mirror of
https://github.com/cytopia/devilbox.git
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4893 lines
169 KiB
PHP
4893 lines
169 KiB
PHP
<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* Hold the PMA\libraries\Util class
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*
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* @package PhpMyAdmin
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*/
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namespace PMA\libraries;
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use PMA\libraries\plugins\ImportPlugin;
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use PhpMyAdmin\SqlParser\Context;
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use PhpMyAdmin\SqlParser\Lexer;
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use PhpMyAdmin\SqlParser\Parser;
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use PhpMyAdmin\SqlParser\Token;
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use stdClass;
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use PMA\libraries\URL;
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use PMA\libraries\Sanitize;
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use PMA\libraries\Template;
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use PhpMyAdmin\SqlParser\Utils\Error as ParserError;
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if (! defined('PHPMYADMIN')) {
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exit;
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}
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/**
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* Misc functions used all over the scripts.
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*
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* @package PhpMyAdmin
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*/
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class Util
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{
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/**
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* Checks whether configuration value tells to show icons.
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*
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* @param string $value Configuration option name
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*
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* @return boolean Whether to show icons.
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*/
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public static function showIcons($value)
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{
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return in_array($GLOBALS['cfg'][$value], array('icons', 'both'));
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}
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/**
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* Checks whether configuration value tells to show text.
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*
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* @param string $value Configuration option name
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*
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* @return boolean Whether to show text.
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*/
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public static function showText($value)
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{
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return in_array($GLOBALS['cfg'][$value], array('text', 'both'));
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}
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/**
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* Returns an HTML IMG tag for a particular icon from a theme,
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* which may be an actual file or an icon from a sprite.
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* This function takes into account the ActionLinksMode
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* configuration setting and wraps the image tag in a span tag.
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*
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* @param string $icon name of icon file
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* @param string $alternate alternate text
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* @param boolean $force_text whether to force alternate text to be displayed
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* @param boolean $menu_icon whether this icon is for the menu bar or not
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* @param string $control_param which directive controls the display
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*
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* @return string an html snippet
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*/
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public static function getIcon(
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$icon,
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$alternate = '',
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$force_text = false,
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$menu_icon = false,
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$control_param = 'ActionLinksMode'
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) {
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$include_icon = $include_text = false;
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if (self::showIcons($control_param)) {
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$include_icon = true;
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}
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if ($force_text
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|| self::showText($control_param)
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) {
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$include_text = true;
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}
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// Sometimes use a span (we rely on this in js/sql.js). But for menu bar
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// we don't need a span
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$button = $menu_icon ? '' : '<span class="nowrap">';
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if ($include_icon) {
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$button .= self::getImage($icon, $alternate);
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}
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if ($include_icon && $include_text) {
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$button .= ' ';
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}
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if ($include_text) {
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$button .= $alternate;
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}
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$button .= $menu_icon ? '' : '</span>';
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return $button;
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}
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/**
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* Returns an HTML IMG tag for a particular image from a theme,
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* which may be an actual file or an icon from a sprite
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*
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* @param string $image The name of the file to get
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* @param string $alternate Used to set 'alt' and 'title' attributes
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* of the image
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* @param array $attributes An associative array of other attributes
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*
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* @return string an html IMG tag
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*/
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public static function getImage($image, $alternate = '', $attributes = array())
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{
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static $sprites; // cached list of available sprites (if any)
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if (defined('TESTSUITE')) {
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// prevent caching in testsuite
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unset($sprites);
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}
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$is_sprite = false;
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$alternate = htmlspecialchars($alternate);
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// If it's the first time this function is called
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if (! isset($sprites)) {
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$sprites = array();
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// Try to load the list of sprites
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if (isset($_SESSION['PMA_Theme'])) {
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$sprites = $_SESSION['PMA_Theme']->getSpriteData();
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}
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}
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// Check if we have the requested image as a sprite
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// and set $url accordingly
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$class = str_replace(array('.gif','.png'), '', $image);
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if (array_key_exists($class, $sprites)) {
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$is_sprite = true;
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$url = (defined('PMA_TEST_THEME') ? '../' : '') . 'themes/dot.gif';
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} elseif (isset($GLOBALS['pmaThemeImage'])) {
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$url = $GLOBALS['pmaThemeImage'] . $image;
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} else {
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$url = './themes/pmahomme/' . $image;
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}
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// set class attribute
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if ($is_sprite) {
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if (isset($attributes['class'])) {
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$attributes['class'] = "icon ic_$class " . $attributes['class'];
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} else {
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$attributes['class'] = "icon ic_$class";
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}
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}
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// set all other attributes
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$attr_str = '';
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foreach ($attributes as $key => $value) {
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if (! in_array($key, array('alt', 'title'))) {
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$attr_str .= " $key=\"$value\"";
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}
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}
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// override the alt attribute
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if (isset($attributes['alt'])) {
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$alt = $attributes['alt'];
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} else {
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$alt = $alternate;
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}
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// override the title attribute
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if (isset($attributes['title'])) {
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$title = $attributes['title'];
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} else {
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$title = $alternate;
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}
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// generate the IMG tag
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$template = '<img src="%s" title="%s" alt="%s"%s />';
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$retval = sprintf($template, $url, $title, $alt, $attr_str);
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return $retval;
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}
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/**
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* Returns the formatted maximum size for an upload
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*
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* @param integer $max_upload_size the size
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*
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* @return string the message
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*
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* @access public
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*/
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public static function getFormattedMaximumUploadSize($max_upload_size)
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{
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// I have to reduce the second parameter (sensitiveness) from 6 to 4
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// to avoid weird results like 512 kKib
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list($max_size, $max_unit) = self::formatByteDown($max_upload_size, 4);
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return '(' . sprintf(__('Max: %s%s'), $max_size, $max_unit) . ')';
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}
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/**
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* Generates a hidden field which should indicate to the browser
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* the maximum size for upload
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*
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* @param integer $max_size the size
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*
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* @return string the INPUT field
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*
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* @access public
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*/
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public static function generateHiddenMaxFileSize($max_size)
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{
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return '<input type="hidden" name="MAX_FILE_SIZE" value="'
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. $max_size . '" />';
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}
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/**
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* Add slashes before "_" and "%" characters for using them in MySQL
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* database, table and field names.
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* Note: This function does not escape backslashes!
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*
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* @param string $name the string to escape
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*
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* @return string the escaped string
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*
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* @access public
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*/
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public static function escapeMysqlWildcards($name)
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{
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return strtr($name, array('_' => '\\_', '%' => '\\%'));
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} // end of the 'escapeMysqlWildcards()' function
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/**
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* removes slashes before "_" and "%" characters
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* Note: This function does not unescape backslashes!
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*
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* @param string $name the string to escape
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*
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* @return string the escaped string
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*
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* @access public
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*/
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public static function unescapeMysqlWildcards($name)
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{
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return strtr($name, array('\\_' => '_', '\\%' => '%'));
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} // end of the 'unescapeMysqlWildcards()' function
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/**
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* removes quotes (',",`) from a quoted string
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*
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* checks if the string is quoted and removes this quotes
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*
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* @param string $quoted_string string to remove quotes from
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* @param string $quote type of quote to remove
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*
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* @return string unqoted string
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*/
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public static function unQuote($quoted_string, $quote = null)
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{
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$quotes = array();
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if ($quote === null) {
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$quotes[] = '`';
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$quotes[] = '"';
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$quotes[] = "'";
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} else {
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$quotes[] = $quote;
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}
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foreach ($quotes as $quote) {
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if (mb_substr($quoted_string, 0, 1) === $quote
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&& mb_substr($quoted_string, -1, 1) === $quote
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) {
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$unquoted_string = mb_substr($quoted_string, 1, -1);
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// replace escaped quotes
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$unquoted_string = str_replace(
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$quote . $quote,
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$quote,
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$unquoted_string
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);
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return $unquoted_string;
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}
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}
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return $quoted_string;
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}
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/**
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* format sql strings
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*
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* @param string $sqlQuery raw SQL string
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* @param boolean $truncate truncate the query if it is too long
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*
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* @return string the formatted sql
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*
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* @global array $cfg the configuration array
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*
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* @access public
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* @todo move into PMA_Sql
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*/
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public static function formatSql($sqlQuery, $truncate = false)
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{
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global $cfg;
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if ($truncate
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&& mb_strlen($sqlQuery) > $cfg['MaxCharactersInDisplayedSQL']
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) {
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$sqlQuery = mb_substr(
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$sqlQuery,
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0,
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$cfg['MaxCharactersInDisplayedSQL']
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) . '[...]';
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}
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return '<code class="sql"><pre>' . "\n"
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. htmlspecialchars($sqlQuery) . "\n"
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. '</pre></code>';
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} // end of the "formatSql()" function
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/**
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* Displays a link to the documentation as an icon
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*
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* @param string $link documentation link
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* @param string $target optional link target
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* @param boolean $bbcode optional flag indicating whether to output bbcode
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*
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* @return string the html link
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*
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* @access public
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*/
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public static function showDocLink($link, $target = 'documentation', $bbcode = false)
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{
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if($bbcode){
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return "[a@$link@$target][dochelpicon][/a]";
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}else{
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return '<a href="' . $link . '" target="' . $target . '">'
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. self::getImage('b_help.png', __('Documentation'))
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. '</a>';
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}
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} // end of the 'showDocLink()' function
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/**
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* Get a URL link to the official MySQL documentation
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*
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* @param string $link contains name of page/anchor that is being linked
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* @param string $anchor anchor to page part
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*
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* @return string the URL link
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*
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* @access public
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*/
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public static function getMySQLDocuURL($link, $anchor = '')
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{
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// Fixup for newly used names:
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$link = str_replace('_', '-', mb_strtolower($link));
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if (empty($link)) {
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$link = 'index';
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}
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$mysql = '5.5';
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$lang = 'en';
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if (defined('PMA_MYSQL_INT_VERSION')) {
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if (PMA_MYSQL_INT_VERSION >= 50700) {
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$mysql = '5.7';
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} elseif (PMA_MYSQL_INT_VERSION >= 50600) {
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$mysql = '5.6';
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} elseif (PMA_MYSQL_INT_VERSION >= 50500) {
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$mysql = '5.5';
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}
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}
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$url = 'https://dev.mysql.com/doc/refman/'
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. $mysql . '/' . $lang . '/' . $link . '.html';
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if (! empty($anchor)) {
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$url .= '#' . $anchor;
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}
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return PMA_linkURL($url);
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}
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/**
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* Displays a link to the official MySQL documentation
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*
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* @param string $link contains name of page/anchor that is being linked
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* @param bool $big_icon whether to use big icon (like in left frame)
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* @param string $anchor anchor to page part
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* @param bool $just_open whether only the opening <a> tag should be returned
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*
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* @return string the html link
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*
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* @access public
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*/
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public static function showMySQLDocu(
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$link,
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$big_icon = false,
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$anchor = '',
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$just_open = false
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) {
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$url = self::getMySQLDocuURL($link, $anchor);
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$open_link = '<a href="' . $url . '" target="mysql_doc">';
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if ($just_open) {
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return $open_link;
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} elseif ($big_icon) {
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return $open_link
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. self::getImage('b_sqlhelp.png', __('Documentation')) . '</a>';
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} else {
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return self::showDocLink($url, 'mysql_doc');
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}
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} // end of the 'showMySQLDocu()' function
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/**
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* Returns link to documentation.
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*
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* @param string $page Page in documentation
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* @param string $anchor Optional anchor in page
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*
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* @return string URL
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*/
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public static function getDocuLink($page, $anchor = '')
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{
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/* Construct base URL */
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$url = $page . '.html';
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if (!empty($anchor)) {
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$url .= '#' . $anchor;
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}
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/* Check if we have built local documentation */
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if (defined('TESTSUITE')) {
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/* Provide consistent URL for testsuite */
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return PMA_linkURL('https://docs.phpmyadmin.net/en/latest/' . $url);
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} elseif (@file_exists('doc/html/index.html')) {
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if (defined('PMA_SETUP')) {
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return '../doc/html/' . $url;
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} else {
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return './doc/html/' . $url;
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}
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} else {
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/* TODO: Should link to correct branch for released versions */
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return PMA_linkURL('https://docs.phpmyadmin.net/en/latest/' . $url);
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}
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}
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/**
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* Displays a link to the phpMyAdmin documentation
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*
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* @param string $page Page in documentation
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* @param string $anchor Optional anchor in page
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* @param boolean $bbcode Optional flag indicating whether to output bbcode
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*
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* @return string the html link
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*
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* @access public
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*/
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public static function showDocu($page, $anchor = '', $bbcode = false)
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{
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return self::showDocLink(self::getDocuLink($page, $anchor), 'documentation', $bbcode);
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} // end of the 'showDocu()' function
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/**
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* Displays a link to the PHP documentation
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*
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* @param string $target anchor in documentation
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*
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* @return string the html link
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*
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* @access public
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*/
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public static function showPHPDocu($target)
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{
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$url = PMA_getPHPDocLink($target);
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return self::showDocLink($url);
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} // end of the 'showPHPDocu()' function
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/**
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* Returns HTML code for a tooltip
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*
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* @param string $message the message for the tooltip
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*
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* @return string
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*
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* @access public
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*/
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public static function showHint($message)
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{
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if ($GLOBALS['cfg']['ShowHint']) {
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$classClause = ' class="pma_hint"';
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} else {
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$classClause = '';
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}
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return '<span' . $classClause . '>'
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. self::getImage('b_help.png')
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. '<span class="hide">' . $message . '</span>'
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. '</span>';
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}
|
|
|
|
/**
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* Displays a MySQL error message in the main panel when $exit is true.
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* Returns the error message otherwise.
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*
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* @param string|bool $server_msg Server's error message.
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* @param string $sql_query The SQL query that failed.
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* @param bool $is_modify_link Whether to show a "modify" link or not.
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* @param string $back_url URL for the "back" link (full path is
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* not required).
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* @param bool $exit Whether execution should be stopped or
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* the error message should be returned.
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*
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* @return string
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*
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* @global string $table The current table.
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* @global string $db The current database.
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*
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* @access public
|
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*/
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public static function mysqlDie(
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$server_msg = '',
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$sql_query = '',
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$is_modify_link = true,
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$back_url = '',
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$exit = true
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) {
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global $table, $db;
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|
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/**
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* Error message to be built.
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* @var string $error_msg
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*/
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$error_msg = '';
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|
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// Checking for any server errors.
|
|
if (empty($server_msg)) {
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$server_msg = $GLOBALS['dbi']->getError();
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}
|
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|
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// Finding the query that failed, if not specified.
|
|
if ((empty($sql_query) && (!empty($GLOBALS['sql_query'])))) {
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$sql_query = $GLOBALS['sql_query'];
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}
|
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$sql_query = trim($sql_query);
|
|
|
|
/**
|
|
* The lexer used for analysis.
|
|
* @var Lexer $lexer
|
|
*/
|
|
$lexer = new Lexer($sql_query);
|
|
|
|
/**
|
|
* The parser used for analysis.
|
|
* @var Parser $parser
|
|
*/
|
|
$parser = new Parser($lexer->list);
|
|
|
|
/**
|
|
* The errors found by the lexer and the parser.
|
|
* @var array $errors
|
|
*/
|
|
$errors = ParserError::get(array($lexer, $parser));
|
|
|
|
if (empty($sql_query)) {
|
|
$formatted_sql = '';
|
|
} elseif (count($errors)) {
|
|
$formatted_sql = htmlspecialchars($sql_query);
|
|
} else {
|
|
$formatted_sql = self::formatSql($sql_query, true);
|
|
}
|
|
|
|
$error_msg .= '<div class="error"><h1>' . __('Error') . '</h1>';
|
|
|
|
// For security reasons, if the MySQL refuses the connection, the query
|
|
// is hidden so no details are revealed.
|
|
if ((!empty($sql_query)) && (!(mb_strstr($sql_query, 'connect')))) {
|
|
// Static analysis errors.
|
|
if (!empty($errors)) {
|
|
$error_msg .= '<p><strong>' . __('Static analysis:')
|
|
. '</strong></p>';
|
|
$error_msg .= '<p>' . sprintf(
|
|
__('%d errors were found during analysis.'),
|
|
count($errors)
|
|
) . '</p>';
|
|
$error_msg .= '<p><ol>';
|
|
$error_msg .= implode(
|
|
ParserError::format(
|
|
$errors,
|
|
'<li>%2$s (near "%4$s" at position %5$d)</li>'
|
|
)
|
|
);
|
|
$error_msg .= '</ol></p>';
|
|
}
|
|
|
|
// Display the SQL query and link to MySQL documentation.
|
|
$error_msg .= '<p><strong>' . __('SQL query:') . '</strong>' . "\n";
|
|
$formattedSqlToLower = mb_strtolower($formatted_sql);
|
|
|
|
// TODO: Show documentation for all statement types.
|
|
if (mb_strstr($formattedSqlToLower, 'select')) {
|
|
// please show me help to the error on select
|
|
$error_msg .= self::showMySQLDocu('SELECT');
|
|
}
|
|
|
|
if ($is_modify_link) {
|
|
$_url_params = array(
|
|
'sql_query' => $sql_query,
|
|
'show_query' => 1,
|
|
);
|
|
if (strlen($table) > 0) {
|
|
$_url_params['db'] = $db;
|
|
$_url_params['table'] = $table;
|
|
$doedit_goto = '<a href="tbl_sql.php'
|
|
. URL::getCommon($_url_params) . '">';
|
|
} elseif (strlen($db) > 0) {
|
|
$_url_params['db'] = $db;
|
|
$doedit_goto = '<a href="db_sql.php'
|
|
. URL::getCommon($_url_params) . '">';
|
|
} else {
|
|
$doedit_goto = '<a href="server_sql.php'
|
|
. URL::getCommon($_url_params) . '">';
|
|
}
|
|
|
|
$error_msg .= $doedit_goto
|
|
. self::getIcon('b_edit.png', __('Edit'))
|
|
. '</a>';
|
|
}
|
|
|
|
$error_msg .= ' </p>' . "\n"
|
|
. '<p>' . "\n"
|
|
. $formatted_sql . "\n"
|
|
. '</p>' . "\n";
|
|
}
|
|
|
|
// Display server's error.
|
|
if (!empty($server_msg)) {
|
|
$server_msg = preg_replace(
|
|
"@((\015\012)|(\015)|(\012)){3,}@",
|
|
"\n\n",
|
|
$server_msg
|
|
);
|
|
|
|
// Adds a link to MySQL documentation.
|
|
$error_msg .= '<p>' . "\n"
|
|
. ' <strong>' . __('MySQL said: ') . '</strong>'
|
|
. self::showMySQLDocu('Error-messages-server')
|
|
. "\n"
|
|
. '</p>' . "\n";
|
|
|
|
// The error message will be displayed within a CODE segment.
|
|
// To preserve original formatting, but allow word-wrapping,
|
|
// a couple of replacements are done.
|
|
// All non-single blanks and TAB-characters are replaced with their
|
|
// HTML-counterpart
|
|
$server_msg = str_replace(
|
|
array(' ', "\t"),
|
|
array(' ', ' '),
|
|
$server_msg
|
|
);
|
|
|
|
// Replace line breaks
|
|
$server_msg = nl2br($server_msg);
|
|
|
|
$error_msg .= '<code>' . $server_msg . '</code><br/>';
|
|
}
|
|
|
|
$error_msg .= '</div>';
|
|
$_SESSION['Import_message']['message'] = $error_msg;
|
|
|
|
if (!$exit) {
|
|
return $error_msg;
|
|
}
|
|
|
|
/**
|
|
* If this is an AJAX request, there is no "Back" link and
|
|
* `Response()` is used to send the response.
|
|
*/
|
|
$response = Response::getInstance();
|
|
if ($response->isAjax()) {
|
|
$response->setRequestStatus(false);
|
|
$response->addJSON('message', $error_msg);
|
|
exit;
|
|
}
|
|
|
|
if (!empty($back_url)) {
|
|
if (mb_strstr($back_url, '?')) {
|
|
$back_url .= '&no_history=true';
|
|
} else {
|
|
$back_url .= '?no_history=true';
|
|
}
|
|
|
|
$_SESSION['Import_message']['go_back_url'] = $back_url;
|
|
|
|
$error_msg .= '<fieldset class="tblFooters">'
|
|
. '[ <a href="' . $back_url . '">' . __('Back') . '</a> ]'
|
|
. '</fieldset>' . "\n\n";
|
|
}
|
|
|
|
exit($error_msg);
|
|
}
|
|
|
|
/**
|
|
* Check the correct row count
|
|
*
|
|
* @param string $db the db name
|
|
* @param array $table the table infos
|
|
*
|
|
* @return int $rowCount the possibly modified row count
|
|
*
|
|
*/
|
|
private static function _checkRowCount($db, $table)
|
|
{
|
|
$rowCount = 0;
|
|
|
|
if ($table['Rows'] === null) {
|
|
// Do not check exact row count here,
|
|
// if row count is invalid possibly the table is defect
|
|
// and this would break the navigation panel;
|
|
// but we can check row count if this is a view or the
|
|
// information_schema database
|
|
// since Table::countRecords() returns a limited row count
|
|
// in this case.
|
|
|
|
// set this because Table::countRecords() can use it
|
|
$tbl_is_view = $table['TABLE_TYPE'] == 'VIEW';
|
|
|
|
if ($tbl_is_view || $GLOBALS['dbi']->isSystemSchema($db)) {
|
|
$rowCount = $GLOBALS['dbi']
|
|
->getTable($db, $table['Name'])
|
|
->countRecords();
|
|
}
|
|
}
|
|
return $rowCount;
|
|
}
|
|
|
|
/**
|
|
* returns array with tables of given db with extended information and grouped
|
|
*
|
|
* @param string $db name of db
|
|
* @param string $tables name of tables
|
|
* @param integer $limit_offset list offset
|
|
* @param int|bool $limit_count max tables to return
|
|
*
|
|
* @return array (recursive) grouped table list
|
|
*/
|
|
public static function getTableList(
|
|
$db,
|
|
$tables = null,
|
|
$limit_offset = 0,
|
|
$limit_count = false
|
|
) {
|
|
$sep = $GLOBALS['cfg']['NavigationTreeTableSeparator'];
|
|
|
|
if ($tables === null) {
|
|
$tables = $GLOBALS['dbi']->getTablesFull(
|
|
$db,
|
|
'',
|
|
false,
|
|
null,
|
|
$limit_offset,
|
|
$limit_count
|
|
);
|
|
if ($GLOBALS['cfg']['NaturalOrder']) {
|
|
uksort($tables, 'strnatcasecmp');
|
|
}
|
|
}
|
|
|
|
if (count($tables) < 1) {
|
|
return $tables;
|
|
}
|
|
|
|
$default = array(
|
|
'Name' => '',
|
|
'Rows' => 0,
|
|
'Comment' => '',
|
|
'disp_name' => '',
|
|
);
|
|
|
|
$table_groups = array();
|
|
|
|
foreach ($tables as $table_name => $table) {
|
|
$table['Rows'] = self::_checkRowCount($db, $table);
|
|
|
|
// in $group we save the reference to the place in $table_groups
|
|
// where to store the table info
|
|
if ($GLOBALS['cfg']['NavigationTreeEnableGrouping']
|
|
&& $sep && mb_strstr($table_name, $sep)
|
|
) {
|
|
$parts = explode($sep, $table_name);
|
|
|
|
$group =& $table_groups;
|
|
$i = 0;
|
|
$group_name_full = '';
|
|
$parts_cnt = count($parts) - 1;
|
|
|
|
while (($i < $parts_cnt)
|
|
&& ($i < $GLOBALS['cfg']['NavigationTreeTableLevel'])
|
|
) {
|
|
$group_name = $parts[$i] . $sep;
|
|
$group_name_full .= $group_name;
|
|
|
|
if (! isset($group[$group_name])) {
|
|
$group[$group_name] = array();
|
|
$group[$group_name]['is' . $sep . 'group'] = true;
|
|
$group[$group_name]['tab' . $sep . 'count'] = 1;
|
|
$group[$group_name]['tab' . $sep . 'group']
|
|
= $group_name_full;
|
|
|
|
} elseif (! isset($group[$group_name]['is' . $sep . 'group'])) {
|
|
$table = $group[$group_name];
|
|
$group[$group_name] = array();
|
|
$group[$group_name][$group_name] = $table;
|
|
$group[$group_name]['is' . $sep . 'group'] = true;
|
|
$group[$group_name]['tab' . $sep . 'count'] = 1;
|
|
$group[$group_name]['tab' . $sep . 'group']
|
|
= $group_name_full;
|
|
|
|
} else {
|
|
$group[$group_name]['tab' . $sep . 'count']++;
|
|
}
|
|
|
|
$group =& $group[$group_name];
|
|
$i++;
|
|
}
|
|
|
|
} else {
|
|
if (! isset($table_groups[$table_name])) {
|
|
$table_groups[$table_name] = array();
|
|
}
|
|
$group =& $table_groups;
|
|
}
|
|
|
|
$table['disp_name'] = $table['Name'];
|
|
$group[$table_name] = array_merge($default, $table);
|
|
}
|
|
|
|
return $table_groups;
|
|
}
|
|
|
|
/* ----------------------- Set of misc functions ----------------------- */
|
|
|
|
/**
|
|
* Adds backquotes on both sides of a database, table or field name.
|
|
* and escapes backquotes inside the name with another backquote
|
|
*
|
|
* example:
|
|
* <code>
|
|
* echo backquote('owner`s db'); // `owner``s db`
|
|
*
|
|
* </code>
|
|
*
|
|
* @param mixed $a_name the database, table or field name to "backquote"
|
|
* or array of it
|
|
* @param boolean $do_it a flag to bypass this function (used by dump
|
|
* functions)
|
|
*
|
|
* @return mixed the "backquoted" database, table or field name
|
|
*
|
|
* @access public
|
|
*/
|
|
public static function backquote($a_name, $do_it = true)
|
|
{
|
|
if (is_array($a_name)) {
|
|
foreach ($a_name as &$data) {
|
|
$data = self::backquote($data, $do_it);
|
|
}
|
|
return $a_name;
|
|
}
|
|
|
|
if (! $do_it) {
|
|
if (!(Context::isKeyword($a_name) & Token::FLAG_KEYWORD_RESERVED)
|
|
) {
|
|
return $a_name;
|
|
}
|
|
}
|
|
|
|
// '0' is also empty for php :-(
|
|
if (strlen($a_name) > 0 && $a_name !== '*') {
|
|
return '`' . str_replace('`', '``', $a_name) . '`';
|
|
} else {
|
|
return $a_name;
|
|
}
|
|
} // end of the 'backquote()' function
|
|
|
|
/**
|
|
* Adds backquotes on both sides of a database, table or field name.
|
|
* in compatibility mode
|
|
*
|
|
* example:
|
|
* <code>
|
|
* echo backquoteCompat('owner`s db'); // `owner``s db`
|
|
*
|
|
* </code>
|
|
*
|
|
* @param mixed $a_name the database, table or field name to
|
|
* "backquote" or array of it
|
|
* @param string $compatibility string compatibility mode (used by dump
|
|
* functions)
|
|
* @param boolean $do_it a flag to bypass this function (used by dump
|
|
* functions)
|
|
*
|
|
* @return mixed the "backquoted" database, table or field name
|
|
*
|
|
* @access public
|
|
*/
|
|
public static function backquoteCompat(
|
|
$a_name,
|
|
$compatibility = 'MSSQL',
|
|
$do_it = true
|
|
) {
|
|
if (is_array($a_name)) {
|
|
foreach ($a_name as &$data) {
|
|
$data = self::backquoteCompat($data, $compatibility, $do_it);
|
|
}
|
|
return $a_name;
|
|
}
|
|
|
|
if (! $do_it) {
|
|
if (!Context::isKeyword($a_name)) {
|
|
return $a_name;
|
|
}
|
|
}
|
|
|
|
// @todo add more compatibility cases (ORACLE for example)
|
|
switch ($compatibility) {
|
|
case 'MSSQL':
|
|
$quote = '"';
|
|
break;
|
|
default:
|
|
$quote = "`";
|
|
break;
|
|
}
|
|
|
|
// '0' is also empty for php :-(
|
|
if (strlen($a_name) > 0 && $a_name !== '*') {
|
|
return $quote . $a_name . $quote;
|
|
} else {
|
|
return $a_name;
|
|
}
|
|
} // end of the 'backquoteCompat()' function
|
|
|
|
/**
|
|
* Prepare the message and the query
|
|
* usually the message is the result of the query executed
|
|
*
|
|
* @param Message|string $message the message to display
|
|
* @param string $sql_query the query to display
|
|
* @param string $type the type (level) of the message
|
|
*
|
|
* @return string
|
|
*
|
|
* @access public
|
|
*/
|
|
public static function getMessage(
|
|
$message,
|
|
$sql_query = null,
|
|
$type = 'notice'
|
|
) {
|
|
global $cfg;
|
|
$retval = '';
|
|
|
|
if (null === $sql_query) {
|
|
if (! empty($GLOBALS['display_query'])) {
|
|
$sql_query = $GLOBALS['display_query'];
|
|
} elseif (! empty($GLOBALS['unparsed_sql'])) {
|
|
$sql_query = $GLOBALS['unparsed_sql'];
|
|
} elseif (! empty($GLOBALS['sql_query'])) {
|
|
$sql_query = $GLOBALS['sql_query'];
|
|
} else {
|
|
$sql_query = '';
|
|
}
|
|
}
|
|
|
|
$render_sql = $cfg['ShowSQL'] == true && ! empty($sql_query) && $sql_query !== ';';
|
|
|
|
if (isset($GLOBALS['using_bookmark_message'])) {
|
|
$retval .= $GLOBALS['using_bookmark_message']->getDisplay();
|
|
unset($GLOBALS['using_bookmark_message']);
|
|
}
|
|
|
|
if ($render_sql) {
|
|
$retval .= '<div class="result_query"'
|
|
. ' style="text-align: ' . $GLOBALS['cell_align_left'] . '"'
|
|
. '>' . "\n";
|
|
}
|
|
|
|
if ($message instanceof Message) {
|
|
if (isset($GLOBALS['special_message'])) {
|
|
$message->addText($GLOBALS['special_message']);
|
|
unset($GLOBALS['special_message']);
|
|
}
|
|
$retval .= $message->getDisplay();
|
|
} else {
|
|
$retval .= '<div class="' . $type . '">';
|
|
$retval .= Sanitize::sanitize($message);
|
|
if (isset($GLOBALS['special_message'])) {
|
|
$retval .= Sanitize::sanitize($GLOBALS['special_message']);
|
|
unset($GLOBALS['special_message']);
|
|
}
|
|
$retval .= '</div>';
|
|
}
|
|
|
|
if ($render_sql) {
|
|
$query_too_big = false;
|
|
|
|
$queryLength = mb_strlen($sql_query);
|
|
if ($queryLength > $cfg['MaxCharactersInDisplayedSQL']) {
|
|
// when the query is large (for example an INSERT of binary
|
|
// data), the parser chokes; so avoid parsing the query
|
|
$query_too_big = true;
|
|
$query_base = mb_substr(
|
|
$sql_query,
|
|
0,
|
|
$cfg['MaxCharactersInDisplayedSQL']
|
|
) . '[...]';
|
|
} else {
|
|
$query_base = $sql_query;
|
|
}
|
|
|
|
// Html format the query to be displayed
|
|
// If we want to show some sql code it is easiest to create it here
|
|
/* SQL-Parser-Analyzer */
|
|
|
|
if (! empty($GLOBALS['show_as_php'])) {
|
|
$new_line = '\\n"<br />' . "\n" . ' . "';
|
|
$query_base = '$sql = \'' . $query_base;
|
|
$query_base = '<code class="php"><pre>' . "\n"
|
|
. htmlspecialchars(addslashes($query_base));
|
|
$query_base = preg_replace(
|
|
'/((\015\012)|(\015)|(\012))/',
|
|
$new_line,
|
|
$query_base
|
|
);
|
|
$query_base = '$sql = \'' . $query_base . '"';
|
|
} elseif ($query_too_big) {
|
|
$query_base = htmlspecialchars($query_base);
|
|
} else {
|
|
$query_base = self::formatSql($query_base);
|
|
}
|
|
|
|
// Prepares links that may be displayed to edit/explain the query
|
|
// (don't go to default pages, we must go to the page
|
|
// where the query box is available)
|
|
|
|
// Basic url query part
|
|
$url_params = array();
|
|
if (! isset($GLOBALS['db'])) {
|
|
$GLOBALS['db'] = '';
|
|
}
|
|
if (strlen($GLOBALS['db']) > 0) {
|
|
$url_params['db'] = $GLOBALS['db'];
|
|
if (strlen($GLOBALS['table']) > 0) {
|
|
$url_params['table'] = $GLOBALS['table'];
|
|
$edit_link = 'tbl_sql.php';
|
|
} else {
|
|
$edit_link = 'db_sql.php';
|
|
}
|
|
} else {
|
|
$edit_link = 'server_sql.php';
|
|
}
|
|
|
|
// Want to have the query explained
|
|
// but only explain a SELECT (that has not been explained)
|
|
/* SQL-Parser-Analyzer */
|
|
$explain_link = '';
|
|
$is_select = preg_match('@^SELECT[[:space:]]+@i', $sql_query);
|
|
if (! empty($cfg['SQLQuery']['Explain']) && ! $query_too_big) {
|
|
$explain_params = $url_params;
|
|
if ($is_select) {
|
|
$explain_params['sql_query'] = 'EXPLAIN ' . $sql_query;
|
|
$explain_link = ' ['
|
|
. self::linkOrButton(
|
|
'import.php' . URL::getCommon($explain_params),
|
|
__('Explain SQL')
|
|
) . ']';
|
|
} elseif (preg_match(
|
|
'@^EXPLAIN[[:space:]]+SELECT[[:space:]]+@i',
|
|
$sql_query
|
|
)) {
|
|
$explain_params['sql_query']
|
|
= mb_substr($sql_query, 8);
|
|
$explain_link = ' ['
|
|
. self::linkOrButton(
|
|
'import.php' . URL::getCommon($explain_params),
|
|
__('Skip Explain SQL')
|
|
) . ']';
|
|
$url = 'https://mariadb.org/explain_analyzer/analyze/'
|
|
. '?client=phpMyAdmin&raw_explain='
|
|
. urlencode(self::_generateRowQueryOutput($sql_query));
|
|
$explain_link .= ' ['
|
|
. self::linkOrButton(
|
|
htmlspecialchars('url.php?url=' . urlencode($url)),
|
|
sprintf(__('Analyze Explain at %s'), 'mariadb.org'),
|
|
array(),
|
|
true,
|
|
false,
|
|
'_blank'
|
|
) . ']';
|
|
}
|
|
} //show explain
|
|
|
|
$url_params['sql_query'] = $sql_query;
|
|
$url_params['show_query'] = 1;
|
|
|
|
// even if the query is big and was truncated, offer the chance
|
|
// to edit it (unless it's enormous, see linkOrButton() )
|
|
if (! empty($cfg['SQLQuery']['Edit'])
|
|
&& empty($GLOBALS['show_as_php'])
|
|
) {
|
|
$edit_link .= URL::getCommon($url_params) . '#querybox';
|
|
$edit_link = ' ['
|
|
. self::linkOrButton($edit_link, __('Edit'))
|
|
. ']';
|
|
} else {
|
|
$edit_link = '';
|
|
}
|
|
|
|
// Also we would like to get the SQL formed in some nice
|
|
// php-code
|
|
if (! empty($cfg['SQLQuery']['ShowAsPHP']) && ! $query_too_big) {
|
|
|
|
if (! empty($GLOBALS['show_as_php'])) {
|
|
$php_link = ' ['
|
|
. self::linkOrButton(
|
|
'import.php' . URL::getCommon($url_params),
|
|
__('Without PHP code'),
|
|
array(),
|
|
true,
|
|
false,
|
|
'',
|
|
true
|
|
)
|
|
. ']';
|
|
|
|
$php_link .= ' ['
|
|
. self::linkOrButton(
|
|
'import.php' . URL::getCommon($url_params),
|
|
__('Submit query'),
|
|
array(),
|
|
true,
|
|
false,
|
|
'',
|
|
true
|
|
)
|
|
. ']';
|
|
} else {
|
|
$php_params = $url_params;
|
|
$php_params['show_as_php'] = 1;
|
|
$_message = __('Create PHP code');
|
|
$php_link = ' ['
|
|
. self::linkOrButton(
|
|
'import.php' . URL::getCommon($php_params),
|
|
$_message
|
|
)
|
|
. ']';
|
|
}
|
|
} else {
|
|
$php_link = '';
|
|
} //show as php
|
|
|
|
// Refresh query
|
|
if (! empty($cfg['SQLQuery']['Refresh'])
|
|
&& ! isset($GLOBALS['show_as_php']) // 'Submit query' does the same
|
|
&& preg_match('@^(SELECT|SHOW)[[:space:]]+@i', $sql_query)
|
|
) {
|
|
$refresh_link = 'import.php' . URL::getCommon($url_params);
|
|
$refresh_link = ' ['
|
|
. self::linkOrButton($refresh_link, __('Refresh')) . ']';
|
|
} else {
|
|
$refresh_link = '';
|
|
} //refresh
|
|
|
|
$retval .= '<div class="sqlOuter">';
|
|
$retval .= $query_base;
|
|
|
|
//Clean up the end of the PHP
|
|
if (! empty($GLOBALS['show_as_php'])) {
|
|
$retval .= '\';' . "\n"
|
|
. '</pre></code>';
|
|
}
|
|
$retval .= '</div>';
|
|
|
|
$retval .= '<div class="tools print_ignore">';
|
|
$retval .= '<form action="sql.php" method="post">';
|
|
$retval .= URL::getHiddenInputs($GLOBALS['db'], $GLOBALS['table']);
|
|
$retval .= '<input type="hidden" name="sql_query" value="'
|
|
. htmlspecialchars($sql_query) . '" />';
|
|
|
|
// avoid displaying a Profiling checkbox that could
|
|
// be checked, which would reexecute an INSERT, for example
|
|
if (! empty($refresh_link) && self::profilingSupported()) {
|
|
$retval .= '<input type="hidden" name="profiling_form" value="1" />';
|
|
$retval .= Template::get('checkbox')
|
|
->render(
|
|
array(
|
|
'html_field_name' => 'profiling',
|
|
'label' => __('Profiling'),
|
|
'checked' => isset($_SESSION['profiling']),
|
|
'onclick' => true,
|
|
'html_field_id' => '',
|
|
)
|
|
);
|
|
}
|
|
$retval .= '</form>';
|
|
|
|
/**
|
|
* TODO: Should we have $cfg['SQLQuery']['InlineEdit']?
|
|
*/
|
|
if (! empty($cfg['SQLQuery']['Edit'])
|
|
&& ! $query_too_big
|
|
&& empty($GLOBALS['show_as_php'])
|
|
) {
|
|
$inline_edit_link = ' ['
|
|
. self::linkOrButton(
|
|
'#',
|
|
_pgettext('Inline edit query', 'Edit inline'),
|
|
array('class' => 'inline_edit_sql')
|
|
)
|
|
. ']';
|
|
} else {
|
|
$inline_edit_link = '';
|
|
}
|
|
$retval .= $inline_edit_link . $edit_link . $explain_link . $php_link
|
|
. $refresh_link;
|
|
$retval .= '</div>';
|
|
|
|
$retval .= '</div>';
|
|
}
|
|
|
|
return $retval;
|
|
} // end of the 'getMessage()' function
|
|
|
|
/**
|
|
* Execute an EXPLAIN query and formats results similar to MySQL command line
|
|
* utility.
|
|
*
|
|
* @param string $sqlQuery EXPLAIN query
|
|
*
|
|
* @return string query resuls
|
|
*/
|
|
private static function _generateRowQueryOutput($sqlQuery)
|
|
{
|
|
$ret = '';
|
|
$result = $GLOBALS['dbi']->query($sqlQuery);
|
|
if ($result) {
|
|
$devider = '+';
|
|
$columnNames = '|';
|
|
$fieldsMeta = $GLOBALS['dbi']->getFieldsMeta($result);
|
|
foreach ($fieldsMeta as $meta) {
|
|
$devider .= '---+';
|
|
$columnNames .= ' ' . $meta->name . ' |';
|
|
}
|
|
$devider .= "\n";
|
|
|
|
$ret .= $devider . $columnNames . "\n" . $devider;
|
|
while ($row = $GLOBALS['dbi']->fetchRow($result)) {
|
|
$values = '|';
|
|
foreach ($row as $value) {
|
|
if (is_null($value)) {
|
|
$value = 'NULL';
|
|
}
|
|
$values .= ' ' . $value . ' |';
|
|
}
|
|
$ret .= $values . "\n";
|
|
}
|
|
$ret .= $devider;
|
|
}
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* Verifies if current MySQL server supports profiling
|
|
*
|
|
* @access public
|
|
*
|
|
* @return boolean whether profiling is supported
|
|
*/
|
|
public static function profilingSupported()
|
|
{
|
|
if (!self::cacheExists('profiling_supported')) {
|
|
// 5.0.37 has profiling but for example, 5.1.20 does not
|
|
// (avoid a trip to the server for MySQL before 5.0.37)
|
|
// and do not set a constant as we might be switching servers
|
|
if (defined('PMA_MYSQL_INT_VERSION')
|
|
&& $GLOBALS['dbi']->fetchValue("SELECT @@have_profiling")
|
|
) {
|
|
self::cacheSet('profiling_supported', true);
|
|
} else {
|
|
self::cacheSet('profiling_supported', false);
|
|
}
|
|
}
|
|
|
|
return self::cacheGet('profiling_supported');
|
|
}
|
|
|
|
/**
|
|
* Formats $value to byte view
|
|
*
|
|
* @param double|int $value the value to format
|
|
* @param int $limes the sensitiveness
|
|
* @param int $comma the number of decimals to retain
|
|
*
|
|
* @return array the formatted value and its unit
|
|
*
|
|
* @access public
|
|
*/
|
|
public static function formatByteDown($value, $limes = 6, $comma = 0)
|
|
{
|
|
if ($value === null) {
|
|
return null;
|
|
}
|
|
|
|
$byteUnits = array(
|
|
/* l10n: shortcuts for Byte */
|
|
__('B'),
|
|
/* l10n: shortcuts for Kilobyte */
|
|
__('KiB'),
|
|
/* l10n: shortcuts for Megabyte */
|
|
__('MiB'),
|
|
/* l10n: shortcuts for Gigabyte */
|
|
__('GiB'),
|
|
/* l10n: shortcuts for Terabyte */
|
|
__('TiB'),
|
|
/* l10n: shortcuts for Petabyte */
|
|
__('PiB'),
|
|
/* l10n: shortcuts for Exabyte */
|
|
__('EiB')
|
|
);
|
|
|
|
$dh = pow(10, $comma);
|
|
$li = pow(10, $limes);
|
|
$unit = $byteUnits[0];
|
|
|
|
for ($d = 6, $ex = 15; $d >= 1; $d--, $ex-=3) {
|
|
$unitSize = $li * pow(10, $ex);
|
|
if (isset($byteUnits[$d]) && $value >= $unitSize) {
|
|
// use 1024.0 to avoid integer overflow on 64-bit machines
|
|
$value = round($value / (pow(1024, $d) / $dh)) /$dh;
|
|
$unit = $byteUnits[$d];
|
|
break 1;
|
|
} // end if
|
|
} // end for
|
|
|
|
if ($unit != $byteUnits[0]) {
|
|
// if the unit is not bytes (as represented in current language)
|
|
// reformat with max length of 5
|
|
// 4th parameter=true means do not reformat if value < 1
|
|
$return_value = self::formatNumber($value, 5, $comma, true);
|
|
} else {
|
|
// do not reformat, just handle the locale
|
|
$return_value = self::formatNumber($value, 0);
|
|
}
|
|
|
|
return array(trim($return_value), $unit);
|
|
} // end of the 'formatByteDown' function
|
|
|
|
|
|
/**
|
|
* Formats $value to the given length and appends SI prefixes
|
|
* with a $length of 0 no truncation occurs, number is only formatted
|
|
* to the current locale
|
|
*
|
|
* examples:
|
|
* <code>
|
|
* echo formatNumber(123456789, 6); // 123,457 k
|
|
* echo formatNumber(-123456789, 4, 2); // -123.46 M
|
|
* echo formatNumber(-0.003, 6); // -3 m
|
|
* echo formatNumber(0.003, 3, 3); // 0.003
|
|
* echo formatNumber(0.00003, 3, 2); // 0.03 m
|
|
* echo formatNumber(0, 6); // 0
|
|
* </code>
|
|
*
|
|
* @param double $value the value to format
|
|
* @param integer $digits_left number of digits left of the comma
|
|
* @param integer $digits_right number of digits right of the comma
|
|
* @param boolean $only_down do not reformat numbers below 1
|
|
* @param boolean $noTrailingZero removes trailing zeros right of the comma
|
|
* (default: true)
|
|
*
|
|
* @return string the formatted value and its unit
|
|
*
|
|
* @access public
|
|
*/
|
|
public static function formatNumber(
|
|
$value,
|
|
$digits_left = 3,
|
|
$digits_right = 0,
|
|
$only_down = false,
|
|
$noTrailingZero = true
|
|
) {
|
|
if ($value == 0) {
|
|
return '0';
|
|
}
|
|
|
|
$originalValue = $value;
|
|
//number_format is not multibyte safe, str_replace is safe
|
|
if ($digits_left === 0) {
|
|
$value = number_format(
|
|
$value,
|
|
$digits_right,
|
|
/* l10n: Decimal separator */
|
|
__('.'),
|
|
/* l10n: Thousands separator */
|
|
__(',')
|
|
);
|
|
if (($originalValue != 0) && (floatval($value) == 0)) {
|
|
$value = ' <' . (1 / pow(10, $digits_right));
|
|
}
|
|
return $value;
|
|
}
|
|
|
|
// this units needs no translation, ISO
|
|
$units = array(
|
|
-8 => 'y',
|
|
-7 => 'z',
|
|
-6 => 'a',
|
|
-5 => 'f',
|
|
-4 => 'p',
|
|
-3 => 'n',
|
|
-2 => 'µ',
|
|
-1 => 'm',
|
|
0 => ' ',
|
|
1 => 'k',
|
|
2 => 'M',
|
|
3 => 'G',
|
|
4 => 'T',
|
|
5 => 'P',
|
|
6 => 'E',
|
|
7 => 'Z',
|
|
8 => 'Y'
|
|
);
|
|
|
|
// check for negative value to retain sign
|
|
if ($value < 0) {
|
|
$sign = '-';
|
|
$value = abs($value);
|
|
} else {
|
|
$sign = '';
|
|
}
|
|
|
|
$dh = pow(10, $digits_right);
|
|
|
|
/*
|
|
* This gives us the right SI prefix already,
|
|
* but $digits_left parameter not incorporated
|
|
*/
|
|
$d = floor(log10($value) / 3);
|
|
/*
|
|
* Lowering the SI prefix by 1 gives us an additional 3 zeros
|
|
* So if we have 3,6,9,12.. free digits ($digits_left - $cur_digits)
|
|
* to use, then lower the SI prefix
|
|
*/
|
|
$cur_digits = floor(log10($value / pow(1000, $d))+1);
|
|
if ($digits_left > $cur_digits) {
|
|
$d -= floor(($digits_left - $cur_digits)/3);
|
|
}
|
|
|
|
if ($d < 0 && $only_down) {
|
|
$d = 0;
|
|
}
|
|
|
|
$value = round($value / (pow(1000, $d) / $dh)) /$dh;
|
|
$unit = $units[$d];
|
|
|
|
// number_format is not multibyte safe, str_replace is safe
|
|
$formattedValue = number_format(
|
|
$value,
|
|
$digits_right,
|
|
/* l10n: Decimal separator */
|
|
__('.'),
|
|
/* l10n: Thousands separator */
|
|
__(',')
|
|
);
|
|
// If we don't want any zeros, remove them now
|
|
if ($noTrailingZero && strpos($formattedValue, '.') !== false) {
|
|
$formattedValue = preg_replace('/\.?0+$/', '', $formattedValue);
|
|
}
|
|
|
|
if ($originalValue != 0 && floatval($value) == 0) {
|
|
return ' <' . number_format(
|
|
(1 / pow(10, $digits_right)),
|
|
$digits_right,
|
|
/* l10n: Decimal separator */
|
|
__('.'),
|
|
/* l10n: Thousands separator */
|
|
__(',')
|
|
)
|
|
. ' ' . $unit;
|
|
}
|
|
|
|
return $sign . $formattedValue . ' ' . $unit;
|
|
} // end of the 'formatNumber' function
|
|
|
|
/**
|
|
* Returns the number of bytes when a formatted size is given
|
|
*
|
|
* @param string $formatted_size the size expression (for example 8MB)
|
|
*
|
|
* @return integer The numerical part of the expression (for example 8)
|
|
*/
|
|
public static function extractValueFromFormattedSize($formatted_size)
|
|
{
|
|
$return_value = -1;
|
|
|
|
if (preg_match('/^[0-9]+GB$/', $formatted_size)) {
|
|
$return_value = mb_substr($formatted_size, 0, -2)
|
|
* pow(1024, 3);
|
|
} elseif (preg_match('/^[0-9]+MB$/', $formatted_size)) {
|
|
$return_value = mb_substr($formatted_size, 0, -2)
|
|
* pow(1024, 2);
|
|
} elseif (preg_match('/^[0-9]+K$/', $formatted_size)) {
|
|
$return_value = mb_substr($formatted_size, 0, -1)
|
|
* pow(1024, 1);
|
|
}
|
|
return $return_value;
|
|
}// end of the 'extractValueFromFormattedSize' function
|
|
|
|
/**
|
|
* Writes localised date
|
|
*
|
|
* @param integer $timestamp the current timestamp
|
|
* @param string $format format
|
|
*
|
|
* @return string the formatted date
|
|
*
|
|
* @access public
|
|
*/
|
|
public static function localisedDate($timestamp = -1, $format = '')
|
|
{
|
|
$month = array(
|
|
/* l10n: Short month name */
|
|
__('Jan'),
|
|
/* l10n: Short month name */
|
|
__('Feb'),
|
|
/* l10n: Short month name */
|
|
__('Mar'),
|
|
/* l10n: Short month name */
|
|
__('Apr'),
|
|
/* l10n: Short month name */
|
|
_pgettext('Short month name', 'May'),
|
|
/* l10n: Short month name */
|
|
__('Jun'),
|
|
/* l10n: Short month name */
|
|
__('Jul'),
|
|
/* l10n: Short month name */
|
|
__('Aug'),
|
|
/* l10n: Short month name */
|
|
__('Sep'),
|
|
/* l10n: Short month name */
|
|
__('Oct'),
|
|
/* l10n: Short month name */
|
|
__('Nov'),
|
|
/* l10n: Short month name */
|
|
__('Dec'));
|
|
$day_of_week = array(
|
|
/* l10n: Short week day name */
|
|
_pgettext('Short week day name', 'Sun'),
|
|
/* l10n: Short week day name */
|
|
__('Mon'),
|
|
/* l10n: Short week day name */
|
|
__('Tue'),
|
|
/* l10n: Short week day name */
|
|
__('Wed'),
|
|
/* l10n: Short week day name */
|
|
__('Thu'),
|
|
/* l10n: Short week day name */
|
|
__('Fri'),
|
|
/* l10n: Short week day name */
|
|
__('Sat'));
|
|
|
|
if ($format == '') {
|
|
/* l10n: See https://secure.php.net/manual/en/function.strftime.php */
|
|
$format = __('%B %d, %Y at %I:%M %p');
|
|
}
|
|
|
|
if ($timestamp == -1) {
|
|
$timestamp = time();
|
|
}
|
|
|
|
$date = preg_replace(
|
|
'@%[aA]@',
|
|
$day_of_week[(int)strftime('%w', $timestamp)],
|
|
$format
|
|
);
|
|
$date = preg_replace(
|
|
'@%[bB]@',
|
|
$month[(int)strftime('%m', $timestamp)-1],
|
|
$date
|
|
);
|
|
|
|
/* Fill in AM/PM */
|
|
$hours = (int)date('H', $timestamp);
|
|
if ($hours >= 12) {
|
|
$am_pm = _pgettext('AM/PM indication in time', 'PM');
|
|
} else {
|
|
$am_pm = _pgettext('AM/PM indication in time', 'AM');
|
|
}
|
|
$date = preg_replace('@%[pP]@', $am_pm, $date);
|
|
|
|
$ret = strftime($date, $timestamp);
|
|
// Some OSes such as Win8.1 Traditional Chinese version did not produce UTF-8
|
|
// output here. See https://sourceforge.net/p/phpmyadmin/bugs/4207/
|
|
if (mb_detect_encoding($ret, 'UTF-8', true) != 'UTF-8') {
|
|
$ret = date('Y-m-d H:i:s', $timestamp);
|
|
}
|
|
|
|
return $ret;
|
|
} // end of the 'localisedDate()' function
|
|
|
|
/**
|
|
* returns a tab for tabbed navigation.
|
|
* If the variables $link and $args ar left empty, an inactive tab is created
|
|
*
|
|
* @param array $tab array with all options
|
|
* @param array $url_params tab specific URL parameters
|
|
*
|
|
* @return string html code for one tab, a link if valid otherwise a span
|
|
*
|
|
* @access public
|
|
*/
|
|
public static function getHtmlTab($tab, $url_params = array())
|
|
{
|
|
// default values
|
|
$defaults = array(
|
|
'text' => '',
|
|
'class' => '',
|
|
'active' => null,
|
|
'link' => '',
|
|
'sep' => '?',
|
|
'attr' => '',
|
|
'args' => '',
|
|
'warning' => '',
|
|
'fragment' => '',
|
|
'id' => '',
|
|
);
|
|
|
|
$tab = array_merge($defaults, $tab);
|
|
|
|
// determine additional style-class
|
|
if (empty($tab['class'])) {
|
|
if (! empty($tab['active'])
|
|
|| PMA_isValid($GLOBALS['active_page'], 'identical', $tab['link'])
|
|
) {
|
|
$tab['class'] = 'active';
|
|
} elseif (is_null($tab['active']) && empty($GLOBALS['active_page'])
|
|
&& (basename($GLOBALS['PMA_PHP_SELF']) == $tab['link'])
|
|
) {
|
|
$tab['class'] = 'active';
|
|
}
|
|
}
|
|
|
|
// If there are any tab specific URL parameters, merge those with
|
|
// the general URL parameters
|
|
if (! empty($tab['url_params']) && is_array($tab['url_params'])) {
|
|
$url_params = array_merge($url_params, $tab['url_params']);
|
|
}
|
|
|
|
// build the link
|
|
if (! empty($tab['link'])) {
|
|
$tab['link'] = htmlentities($tab['link']);
|
|
$tab['link'] = $tab['link'] . URL::getCommon($url_params);
|
|
if (! empty($tab['args'])) {
|
|
foreach ($tab['args'] as $param => $value) {
|
|
$tab['link'] .= URL::getArgSeparator('html')
|
|
. urlencode($param) . '=' . urlencode($value);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (! empty($tab['fragment'])) {
|
|
$tab['link'] .= $tab['fragment'];
|
|
}
|
|
|
|
// display icon
|
|
if (isset($tab['icon'])) {
|
|
// avoid generating an alt tag, because it only illustrates
|
|
// the text that follows and if browser does not display
|
|
// images, the text is duplicated
|
|
$tab['text'] = self::getIcon(
|
|
$tab['icon'],
|
|
$tab['text'],
|
|
false,
|
|
true,
|
|
'TabsMode'
|
|
);
|
|
|
|
} elseif (empty($tab['text'])) {
|
|
// check to not display an empty link-text
|
|
$tab['text'] = '?';
|
|
trigger_error(
|
|
'empty linktext in function ' . __FUNCTION__ . '()',
|
|
E_USER_NOTICE
|
|
);
|
|
}
|
|
|
|
//Set the id for the tab, if set in the params
|
|
$tabId = (empty($tab['id']) ? null : $tab['id']);
|
|
|
|
$item = array();
|
|
if (!empty($tab['link'])) {
|
|
$item = array(
|
|
'content' => $tab['text'],
|
|
'url' => array(
|
|
'href' => empty($tab['link']) ? null : $tab['link'],
|
|
'id' => $tabId,
|
|
'class' => 'tab' . htmlentities($tab['class']),
|
|
),
|
|
);
|
|
} else {
|
|
$item['content'] = '<span class="tab' . htmlentities($tab['class']) . '"'
|
|
. $tabId . '>' . $tab['text'] . '</span>';
|
|
}
|
|
|
|
$item['class'] = $tab['class'] == 'active' ? 'active' : '';
|
|
|
|
return Template::get('list/item')
|
|
->render($item);
|
|
} // end of the 'getHtmlTab()' function
|
|
|
|
/**
|
|
* returns html-code for a tab navigation
|
|
*
|
|
* @param array $tabs one element per tab
|
|
* @param array $url_params additional URL parameters
|
|
* @param string $menu_id HTML id attribute for the menu container
|
|
* @param bool $resizable whether to add a "resizable" class
|
|
*
|
|
* @return string html-code for tab-navigation
|
|
*/
|
|
public static function getHtmlTabs(
|
|
$tabs,
|
|
$url_params,
|
|
$menu_id,
|
|
$resizable = false
|
|
) {
|
|
$class = '';
|
|
if ($resizable) {
|
|
$class = ' class="resizable-menu"';
|
|
}
|
|
|
|
$tab_navigation = '<div id="' . htmlentities($menu_id)
|
|
. 'container" class="menucontainer">'
|
|
. '<ul id="' . htmlentities($menu_id) . '" ' . $class . '>';
|
|
|
|
foreach ($tabs as $tab) {
|
|
$tab_navigation .= self::getHtmlTab($tab, $url_params);
|
|
}
|
|
|
|
$tab_navigation .=
|
|
'<div class="clearfloat"></div>'
|
|
. '</ul>' . "\n"
|
|
. '</div>' . "\n";
|
|
|
|
return $tab_navigation;
|
|
}
|
|
|
|
/**
|
|
* Displays a link, or a button if the link's URL is too large, to
|
|
* accommodate some browsers' limitations
|
|
*
|
|
* @param string $url the URL
|
|
* @param string $message the link message
|
|
* @param mixed $tag_params string: js confirmation
|
|
* array: additional tag params (f.e. style="")
|
|
* @param boolean $new_form we set this to false when we are already in
|
|
* a form, to avoid generating nested forms
|
|
* @param boolean $strip_img whether to strip the image
|
|
* @param string $target target
|
|
* @param boolean $force_button use a button even when the URL is not too long
|
|
*
|
|
* @return string the results to be echoed or saved in an array
|
|
*/
|
|
public static function linkOrButton(
|
|
$url, $message, $tag_params = array(),
|
|
$new_form = true, $strip_img = false, $target = '', $force_button = false
|
|
) {
|
|
$url_length = mb_strlen($url);
|
|
// with this we should be able to catch case of image upload
|
|
// into a (MEDIUM) BLOB; not worth generating even a form for these
|
|
if ($url_length > $GLOBALS['cfg']['LinkLengthLimit'] * 100) {
|
|
return '';
|
|
}
|
|
|
|
if (! is_array($tag_params)) {
|
|
$tmp = $tag_params;
|
|
$tag_params = array();
|
|
if (! empty($tmp)) {
|
|
$tag_params['onclick'] = 'return confirmLink(this, \''
|
|
. Sanitize::escapeJsString($tmp) . '\')';
|
|
}
|
|
unset($tmp);
|
|
}
|
|
if (! empty($target)) {
|
|
$tag_params['target'] = htmlentities($target);
|
|
if ($target === '_blank' && strncmp($url, 'url.php?', 8) == 0) {
|
|
$tag_params['rel'] = 'noopener noreferrer';
|
|
}
|
|
}
|
|
|
|
$displayed_message = '';
|
|
// Add text if not already added
|
|
if (stristr($message, '<img')
|
|
&& (! $strip_img || ($GLOBALS['cfg']['ActionLinksMode'] == 'icons'))
|
|
&& (strip_tags($message) == $message)
|
|
) {
|
|
$displayed_message = '<span>'
|
|
. htmlspecialchars(
|
|
preg_replace('/^.*\salt="([^"]*)".*$/si', '\1', $message)
|
|
)
|
|
. '</span>';
|
|
}
|
|
|
|
// Suhosin: Check that each query parameter is not above maximum
|
|
$in_suhosin_limits = true;
|
|
if ($url_length <= $GLOBALS['cfg']['LinkLengthLimit']) {
|
|
$suhosin_get_MaxValueLength = ini_get('suhosin.get.max_value_length');
|
|
if ($suhosin_get_MaxValueLength) {
|
|
$query_parts = self::splitURLQuery($url);
|
|
foreach ($query_parts as $query_pair) {
|
|
if (strpos($query_pair, '=') === false) {
|
|
continue;
|
|
}
|
|
|
|
list(, $eachval) = explode('=', $query_pair);
|
|
if (mb_strlen($eachval) > $suhosin_get_MaxValueLength
|
|
) {
|
|
$in_suhosin_limits = false;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (($url_length <= $GLOBALS['cfg']['LinkLengthLimit'])
|
|
&& $in_suhosin_limits
|
|
&& ! $force_button
|
|
) {
|
|
$tag_params_strings = array();
|
|
foreach ($tag_params as $par_name => $par_value) {
|
|
// htmlspecialchars() only on non javascript
|
|
$par_value = mb_substr($par_name, 0, 2) == 'on'
|
|
? $par_value
|
|
: htmlspecialchars($par_value);
|
|
$tag_params_strings[] = $par_name . '="' . $par_value . '"';
|
|
}
|
|
|
|
// no whitespace within an <a> else Safari will make it part of the link
|
|
$ret = "\n" . '<a href="' . $url . '" '
|
|
. implode(' ', $tag_params_strings) . '>'
|
|
. $message . $displayed_message . '</a>' . "\n";
|
|
} else {
|
|
// no spaces (line breaks) at all
|
|
// or after the hidden fields
|
|
// IE will display them all
|
|
|
|
if (! isset($query_parts)) {
|
|
$query_parts = self::splitURLQuery($url);
|
|
}
|
|
$url_parts = parse_url($url);
|
|
|
|
if ($new_form) {
|
|
if ($target) {
|
|
$target = ' target="' . $target . '"';
|
|
}
|
|
$ret = '<form action="' . $url_parts['path'] . '" class="link"'
|
|
. ' method="post"' . $target . ' style="display: inline;">';
|
|
$subname_open = '';
|
|
$subname_close = '';
|
|
$submit_link = '#';
|
|
} else {
|
|
$query_parts[] = 'redirect=' . $url_parts['path'];
|
|
if (empty($GLOBALS['subform_counter'])) {
|
|
$GLOBALS['subform_counter'] = 0;
|
|
}
|
|
$GLOBALS['subform_counter']++;
|
|
$ret = '';
|
|
$subname_open = 'subform[' . $GLOBALS['subform_counter'] . '][';
|
|
$subname_close = ']';
|
|
$submit_link = '#usesubform[' . $GLOBALS['subform_counter']
|
|
. ']=1';
|
|
}
|
|
|
|
foreach ($query_parts as $query_pair) {
|
|
list($eachvar, $eachval) = explode('=', $query_pair);
|
|
$ret .= '<input type="hidden" name="' . $subname_open . $eachvar
|
|
. $subname_close . '" value="'
|
|
. htmlspecialchars(urldecode($eachval)) . '" />';
|
|
} // end while
|
|
|
|
if (empty($tag_params['class'])) {
|
|
$tag_params['class'] = 'formLinkSubmit';
|
|
} else {
|
|
$tag_params['class'] .= ' formLinkSubmit';
|
|
}
|
|
|
|
$tag_params_strings = array();
|
|
foreach ($tag_params as $par_name => $par_value) {
|
|
// htmlspecialchars() only on non javascript
|
|
$par_value = mb_substr($par_name, 0, 2) == 'on'
|
|
? $par_value
|
|
: htmlspecialchars($par_value);
|
|
$tag_params_strings[] = $par_name . '="' . $par_value . '"';
|
|
}
|
|
|
|
$ret .= "\n" . '<a href="' . $submit_link . '" '
|
|
. implode(' ', $tag_params_strings) . '>'
|
|
. $message . ' ' . $displayed_message . '</a>' . "\n";
|
|
|
|
if ($new_form) {
|
|
$ret .= '</form>';
|
|
}
|
|
} // end if... else...
|
|
|
|
return $ret;
|
|
} // end of the 'linkOrButton()' function
|
|
|
|
/**
|
|
* Splits a URL string by parameter
|
|
*
|
|
* @param string $url the URL
|
|
*
|
|
* @return array the parameter/value pairs, for example [0] db=sakila
|
|
*/
|
|
public static function splitURLQuery($url)
|
|
{
|
|
// decode encoded url separators
|
|
$separator = URL::getArgSeparator();
|
|
// on most places separator is still hard coded ...
|
|
if ($separator !== '&') {
|
|
// ... so always replace & with $separator
|
|
$url = str_replace(htmlentities('&'), $separator, $url);
|
|
$url = str_replace('&', $separator, $url);
|
|
}
|
|
|
|
$url = str_replace(htmlentities($separator), $separator, $url);
|
|
// end decode
|
|
|
|
$url_parts = parse_url($url);
|
|
|
|
if (! empty($url_parts['query'])) {
|
|
return explode($separator, $url_parts['query']);
|
|
} else {
|
|
return array();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns a given timespan value in a readable format.
|
|
*
|
|
* @param int $seconds the timespan
|
|
*
|
|
* @return string the formatted value
|
|
*/
|
|
public static function timespanFormat($seconds)
|
|
{
|
|
$days = floor($seconds / 86400);
|
|
if ($days > 0) {
|
|
$seconds -= $days * 86400;
|
|
}
|
|
|
|
$hours = floor($seconds / 3600);
|
|
if ($days > 0 || $hours > 0) {
|
|
$seconds -= $hours * 3600;
|
|
}
|
|
|
|
$minutes = floor($seconds / 60);
|
|
if ($days > 0 || $hours > 0 || $minutes > 0) {
|
|
$seconds -= $minutes * 60;
|
|
}
|
|
|
|
return sprintf(
|
|
__('%s days, %s hours, %s minutes and %s seconds'),
|
|
(string)$days,
|
|
(string)$hours,
|
|
(string)$minutes,
|
|
(string)$seconds
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Function added to avoid path disclosures.
|
|
* Called by each script that needs parameters, it displays
|
|
* an error message and, by default, stops the execution.
|
|
*
|
|
* Not sure we could use a strMissingParameter message here,
|
|
* would have to check if the error message file is always available
|
|
*
|
|
* @param string[] $params The names of the parameters needed by the calling
|
|
* script
|
|
* @param bool $request Whether to include this list in checking for
|
|
* special params
|
|
*
|
|
* @return void
|
|
*
|
|
* @global boolean $checked_special flag whether any special variable
|
|
* was required
|
|
*
|
|
* @access public
|
|
*/
|
|
public static function checkParameters($params, $request = true)
|
|
{
|
|
global $checked_special;
|
|
|
|
if (! isset($checked_special)) {
|
|
$checked_special = false;
|
|
}
|
|
|
|
$reported_script_name = basename($GLOBALS['PMA_PHP_SELF']);
|
|
$found_error = false;
|
|
$error_message = '';
|
|
|
|
foreach ($params as $param) {
|
|
if ($request && ($param != 'db') && ($param != 'table')) {
|
|
$checked_special = true;
|
|
}
|
|
|
|
if (! isset($GLOBALS[$param])) {
|
|
$error_message .= $reported_script_name
|
|
. ': ' . __('Missing parameter:') . ' '
|
|
. $param
|
|
. self::showDocu('faq', 'faqmissingparameters',true)
|
|
. '[br]';
|
|
$found_error = true;
|
|
}
|
|
}
|
|
if ($found_error) {
|
|
PMA_fatalError($error_message);
|
|
}
|
|
} // end function
|
|
|
|
/**
|
|
* Function to generate unique condition for specified row.
|
|
*
|
|
* @param resource $handle current query result
|
|
* @param integer $fields_cnt number of fields
|
|
* @param array $fields_meta meta information about fields
|
|
* @param array $row current row
|
|
* @param boolean $force_unique generate condition only on pk
|
|
* or unique
|
|
* @param string|boolean $restrict_to_table restrict the unique condition
|
|
* to this table or false if
|
|
* none
|
|
* @param array $analyzed_sql_results the analyzed query
|
|
*
|
|
* @access public
|
|
*
|
|
* @return array the calculated condition and whether condition is unique
|
|
*/
|
|
public static function getUniqueCondition(
|
|
$handle, $fields_cnt, $fields_meta, $row, $force_unique = false,
|
|
$restrict_to_table = false, $analyzed_sql_results = null
|
|
) {
|
|
$primary_key = '';
|
|
$unique_key = '';
|
|
$nonprimary_condition = '';
|
|
$preferred_condition = '';
|
|
$primary_key_array = array();
|
|
$unique_key_array = array();
|
|
$nonprimary_condition_array = array();
|
|
$condition_array = array();
|
|
|
|
for ($i = 0; $i < $fields_cnt; ++$i) {
|
|
|
|
$con_val = '';
|
|
$field_flags = $GLOBALS['dbi']->fieldFlags($handle, $i);
|
|
$meta = $fields_meta[$i];
|
|
|
|
// do not use a column alias in a condition
|
|
if (! isset($meta->orgname) || strlen($meta->orgname) === 0) {
|
|
$meta->orgname = $meta->name;
|
|
|
|
if (!empty($analyzed_sql_results['statement']->expr)) {
|
|
foreach ($analyzed_sql_results['statement']->expr as $expr) {
|
|
if ((empty($expr->alias)) || (empty($expr->column))) {
|
|
continue;
|
|
}
|
|
if (strcasecmp($meta->name, $expr->alias) == 0) {
|
|
$meta->orgname = $expr->column;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Do not use a table alias in a condition.
|
|
// Test case is:
|
|
// select * from galerie x WHERE
|
|
//(select count(*) from galerie y where y.datum=x.datum)>1
|
|
//
|
|
// But orgtable is present only with mysqli extension so the
|
|
// fix is only for mysqli.
|
|
// Also, do not use the original table name if we are dealing with
|
|
// a view because this view might be updatable.
|
|
// (The isView() verification should not be costly in most cases
|
|
// because there is some caching in the function).
|
|
if (isset($meta->orgtable)
|
|
&& ($meta->table != $meta->orgtable)
|
|
&& ! $GLOBALS['dbi']->getTable($GLOBALS['db'], $meta->table)->isView()
|
|
) {
|
|
$meta->table = $meta->orgtable;
|
|
}
|
|
|
|
// If this field is not from the table which the unique clause needs
|
|
// to be restricted to.
|
|
if ($restrict_to_table && $restrict_to_table != $meta->table) {
|
|
continue;
|
|
}
|
|
|
|
// to fix the bug where float fields (primary or not)
|
|
// can't be matched because of the imprecision of
|
|
// floating comparison, use CONCAT
|
|
// (also, the syntax "CONCAT(field) IS NULL"
|
|
// that we need on the next "if" will work)
|
|
if ($meta->type == 'real') {
|
|
$con_key = 'CONCAT(' . self::backquote($meta->table) . '.'
|
|
. self::backquote($meta->orgname) . ')';
|
|
} else {
|
|
$con_key = self::backquote($meta->table) . '.'
|
|
. self::backquote($meta->orgname);
|
|
} // end if... else...
|
|
$condition = ' ' . $con_key . ' ';
|
|
|
|
if (! isset($row[$i]) || is_null($row[$i])) {
|
|
$con_val = 'IS NULL';
|
|
} else {
|
|
// timestamp is numeric on some MySQL 4.1
|
|
// for real we use CONCAT above and it should compare to string
|
|
if ($meta->numeric
|
|
&& ($meta->type != 'timestamp')
|
|
&& ($meta->type != 'real')
|
|
) {
|
|
$con_val = '= ' . $row[$i];
|
|
} elseif ((($meta->type == 'blob') || ($meta->type == 'string'))
|
|
&& stristr($field_flags, 'BINARY')
|
|
&& ! empty($row[$i])
|
|
) {
|
|
// hexify only if this is a true not empty BLOB or a BINARY
|
|
|
|
// do not waste memory building a too big condition
|
|
if (mb_strlen($row[$i]) < 1000) {
|
|
// use a CAST if possible, to avoid problems
|
|
// if the field contains wildcard characters % or _
|
|
$con_val = '= CAST(0x' . bin2hex($row[$i]) . ' AS BINARY)';
|
|
} elseif ($fields_cnt == 1) {
|
|
// when this blob is the only field present
|
|
// try settling with length comparison
|
|
$condition = ' CHAR_LENGTH(' . $con_key . ') ';
|
|
$con_val = ' = ' . mb_strlen($row[$i]);
|
|
} else {
|
|
// this blob won't be part of the final condition
|
|
$con_val = null;
|
|
}
|
|
} elseif (in_array($meta->type, self::getGISDatatypes())
|
|
&& ! empty($row[$i])
|
|
) {
|
|
// do not build a too big condition
|
|
if (mb_strlen($row[$i]) < 5000) {
|
|
$condition .= '=0x' . bin2hex($row[$i]) . ' AND';
|
|
} else {
|
|
$condition = '';
|
|
}
|
|
} elseif ($meta->type == 'bit') {
|
|
$con_val = "= b'"
|
|
. self::printableBitValue($row[$i], $meta->length) . "'";
|
|
} else {
|
|
$con_val = '= \''
|
|
. $GLOBALS['dbi']->escapeString($row[$i]) . '\'';
|
|
}
|
|
}
|
|
|
|
if ($con_val != null) {
|
|
|
|
$condition .= $con_val . ' AND';
|
|
|
|
if ($meta->primary_key > 0) {
|
|
$primary_key .= $condition;
|
|
$primary_key_array[$con_key] = $con_val;
|
|
} elseif ($meta->unique_key > 0) {
|
|
$unique_key .= $condition;
|
|
$unique_key_array[$con_key] = $con_val;
|
|
}
|
|
|
|
$nonprimary_condition .= $condition;
|
|
$nonprimary_condition_array[$con_key] = $con_val;
|
|
}
|
|
} // end for
|
|
|
|
// Correction University of Virginia 19991216:
|
|
// prefer primary or unique keys for condition,
|
|
// but use conjunction of all values if no primary key
|
|
$clause_is_unique = true;
|
|
|
|
if ($primary_key) {
|
|
$preferred_condition = $primary_key;
|
|
$condition_array = $primary_key_array;
|
|
|
|
} elseif ($unique_key) {
|
|
$preferred_condition = $unique_key;
|
|
$condition_array = $unique_key_array;
|
|
|
|
} elseif (! $force_unique) {
|
|
$preferred_condition = $nonprimary_condition;
|
|
$condition_array = $nonprimary_condition_array;
|
|
$clause_is_unique = false;
|
|
}
|
|
|
|
$where_clause = trim(preg_replace('|\s?AND$|', '', $preferred_condition));
|
|
return(array($where_clause, $clause_is_unique, $condition_array));
|
|
} // end function
|
|
|
|
/**
|
|
* Generate the charset query part
|
|
*
|
|
* @param string $collation Collation
|
|
* @param boolean optional $override force 'CHARACTER SET' keyword
|
|
*
|
|
* @return string
|
|
*/
|
|
static function getCharsetQueryPart($collation, $override = false)
|
|
{
|
|
list($charset) = explode('_', $collation);
|
|
$keyword = ' CHARSET=';
|
|
|
|
if ($override) {
|
|
$keyword = ' CHARACTER SET ';
|
|
}
|
|
return $keyword . $charset
|
|
. ($charset == $collation ? '' : ' COLLATE ' . $collation);
|
|
}
|
|
|
|
/**
|
|
* Generate a button or image tag
|
|
*
|
|
* @param string $button_name name of button element
|
|
* @param string $button_class class of button or image element
|
|
* @param string $text text to display
|
|
* @param string $image image to display
|
|
* @param string $value value
|
|
*
|
|
* @return string html content
|
|
*
|
|
* @access public
|
|
*/
|
|
public static function getButtonOrImage(
|
|
$button_name, $button_class, $text, $image, $value = ''
|
|
) {
|
|
if ($value == '') {
|
|
$value = $text;
|
|
}
|
|
if ($GLOBALS['cfg']['ActionLinksMode'] == 'text') {
|
|
return ' <input type="submit" name="' . $button_name . '"'
|
|
. ' value="' . htmlspecialchars($value) . '"'
|
|
. ' title="' . htmlspecialchars($text) . '" />' . "\n";
|
|
}
|
|
return '<button class="' . $button_class . '" type="submit"'
|
|
. ' name="' . $button_name . '" value="' . htmlspecialchars($value)
|
|
. '" title="' . htmlspecialchars($text) . '">' . "\n"
|
|
. self::getIcon($image, $text)
|
|
. '</button>' . "\n";
|
|
} // end function
|
|
|
|
/**
|
|
* Generate a pagination selector for browsing resultsets
|
|
*
|
|
* @param string $name The name for the request parameter
|
|
* @param int $rows Number of rows in the pagination set
|
|
* @param int $pageNow current page number
|
|
* @param int $nbTotalPage number of total pages
|
|
* @param int $showAll If the number of pages is lower than this
|
|
* variable, no pages will be omitted in pagination
|
|
* @param int $sliceStart How many rows at the beginning should always
|
|
* be shown?
|
|
* @param int $sliceEnd How many rows at the end should always be shown?
|
|
* @param int $percent Percentage of calculation page offsets to hop to a
|
|
* next page
|
|
* @param int $range Near the current page, how many pages should
|
|
* be considered "nearby" and displayed as well?
|
|
* @param string $prompt The prompt to display (sometimes empty)
|
|
*
|
|
* @return string
|
|
*
|
|
* @access public
|
|
*/
|
|
public static function pageselector(
|
|
$name, $rows, $pageNow = 1, $nbTotalPage = 1, $showAll = 200,
|
|
$sliceStart = 5,
|
|
$sliceEnd = 5, $percent = 20, $range = 10, $prompt = ''
|
|
) {
|
|
$increment = floor($nbTotalPage / $percent);
|
|
$pageNowMinusRange = ($pageNow - $range);
|
|
$pageNowPlusRange = ($pageNow + $range);
|
|
|
|
$gotopage = $prompt . ' <select class="pageselector ajax"';
|
|
|
|
$gotopage .= ' name="' . $name . '" >';
|
|
if ($nbTotalPage < $showAll) {
|
|
$pages = range(1, $nbTotalPage);
|
|
} else {
|
|
$pages = array();
|
|
|
|
// Always show first X pages
|
|
for ($i = 1; $i <= $sliceStart; $i++) {
|
|
$pages[] = $i;
|
|
}
|
|
|
|
// Always show last X pages
|
|
for ($i = $nbTotalPage - $sliceEnd; $i <= $nbTotalPage; $i++) {
|
|
$pages[] = $i;
|
|
}
|
|
|
|
// Based on the number of results we add the specified
|
|
// $percent percentage to each page number,
|
|
// so that we have a representing page number every now and then to
|
|
// immediately jump to specific pages.
|
|
// As soon as we get near our currently chosen page ($pageNow -
|
|
// $range), every page number will be shown.
|
|
$i = $sliceStart;
|
|
$x = $nbTotalPage - $sliceEnd;
|
|
$met_boundary = false;
|
|
|
|
while ($i <= $x) {
|
|
if ($i >= $pageNowMinusRange && $i <= $pageNowPlusRange) {
|
|
// If our pageselector comes near the current page, we use 1
|
|
// counter increments
|
|
$i++;
|
|
$met_boundary = true;
|
|
} else {
|
|
// We add the percentage increment to our current page to
|
|
// hop to the next one in range
|
|
$i += $increment;
|
|
|
|
// Make sure that we do not cross our boundaries.
|
|
if ($i > $pageNowMinusRange && ! $met_boundary) {
|
|
$i = $pageNowMinusRange;
|
|
}
|
|
}
|
|
|
|
if ($i > 0 && $i <= $x) {
|
|
$pages[] = $i;
|
|
}
|
|
}
|
|
|
|
/*
|
|
Add page numbers with "geometrically increasing" distances.
|
|
|
|
This helps me a lot when navigating through giant tables.
|
|
|
|
Test case: table with 2.28 million sets, 76190 pages. Page of interest
|
|
is between 72376 and 76190.
|
|
Selecting page 72376.
|
|
Now, old version enumerated only +/- 10 pages around 72376 and the
|
|
percentage increment produced steps of about 3000.
|
|
|
|
The following code adds page numbers +/- 2,4,8,16,32,64,128,256 etc.
|
|
around the current page.
|
|
*/
|
|
$i = $pageNow;
|
|
$dist = 1;
|
|
while ($i < $x) {
|
|
$dist = 2 * $dist;
|
|
$i = $pageNow + $dist;
|
|
if ($i > 0 && $i <= $x) {
|
|
$pages[] = $i;
|
|
}
|
|
}
|
|
|
|
$i = $pageNow;
|
|
$dist = 1;
|
|
while ($i > 0) {
|
|
$dist = 2 * $dist;
|
|
$i = $pageNow - $dist;
|
|
if ($i > 0 && $i <= $x) {
|
|
$pages[] = $i;
|
|
}
|
|
}
|
|
|
|
// Since because of ellipsing of the current page some numbers may be
|
|
// double, we unify our array:
|
|
sort($pages);
|
|
$pages = array_unique($pages);
|
|
}
|
|
|
|
foreach ($pages as $i) {
|
|
if ($i == $pageNow) {
|
|
$selected = 'selected="selected" style="font-weight: bold"';
|
|
} else {
|
|
$selected = '';
|
|
}
|
|
$gotopage .= ' <option ' . $selected
|
|
. ' value="' . (($i - 1) * $rows) . '">' . $i . '</option>' . "\n";
|
|
}
|
|
|
|
$gotopage .= ' </select>';
|
|
|
|
return $gotopage;
|
|
} // end function
|
|
|
|
/**
|
|
* Prepare navigation for a list
|
|
*
|
|
* @param int $count number of elements in the list
|
|
* @param int $pos current position in the list
|
|
* @param array $_url_params url parameters
|
|
* @param string $script script name for form target
|
|
* @param string $frame target frame
|
|
* @param int $max_count maximum number of elements to display from
|
|
* the list
|
|
* @param string $name the name for the request parameter
|
|
* @param string[] $classes additional classes for the container
|
|
*
|
|
* @return string $list_navigator_html the html content
|
|
*
|
|
* @access public
|
|
*
|
|
* @todo use $pos from $_url_params
|
|
*/
|
|
public static function getListNavigator(
|
|
$count, $pos, $_url_params, $script, $frame, $max_count, $name = 'pos',
|
|
$classes = array()
|
|
) {
|
|
|
|
$class = $frame == 'frame_navigation' ? ' class="ajax"' : '';
|
|
|
|
$list_navigator_html = '';
|
|
|
|
if ($max_count < $count) {
|
|
|
|
$classes[] = 'pageselector';
|
|
$list_navigator_html .= '<div class="' . implode(' ', $classes) . '">';
|
|
|
|
if ($frame != 'frame_navigation') {
|
|
$list_navigator_html .= __('Page number:');
|
|
}
|
|
|
|
// Move to the beginning or to the previous page
|
|
if ($pos > 0) {
|
|
$caption1 = ''; $caption2 = '';
|
|
if (self::showIcons('TableNavigationLinksMode')) {
|
|
$caption1 .= '<< ';
|
|
$caption2 .= '< ';
|
|
}
|
|
if (self::showText('TableNavigationLinksMode')) {
|
|
$caption1 .= _pgettext('First page', 'Begin');
|
|
$caption2 .= _pgettext('Previous page', 'Previous');
|
|
}
|
|
$title1 = ' title="' . _pgettext('First page', 'Begin') . '"';
|
|
$title2 = ' title="' . _pgettext('Previous page', 'Previous') . '"';
|
|
|
|
$_url_params[$name] = 0;
|
|
$list_navigator_html .= '<a' . $class . $title1 . ' href="' . $script
|
|
. URL::getCommon($_url_params) . '">' . $caption1
|
|
. '</a>';
|
|
|
|
$_url_params[$name] = $pos - $max_count;
|
|
$list_navigator_html .= ' <a' . $class . $title2
|
|
. ' href="' . $script . URL::getCommon($_url_params) . '">'
|
|
. $caption2 . '</a>';
|
|
}
|
|
|
|
$list_navigator_html .= '<form action="' . basename($script)
|
|
. '" method="post">';
|
|
|
|
$list_navigator_html .= URL::getHiddenInputs($_url_params);
|
|
$list_navigator_html .= self::pageselector(
|
|
$name,
|
|
$max_count,
|
|
floor(($pos + 1) / $max_count) + 1,
|
|
ceil($count / $max_count)
|
|
);
|
|
$list_navigator_html .= '</form>';
|
|
|
|
if ($pos + $max_count < $count) {
|
|
$caption3 = ''; $caption4 = '';
|
|
if (self::showText('TableNavigationLinksMode')) {
|
|
$caption3 .= _pgettext('Next page', 'Next');
|
|
$caption4 .= _pgettext('Last page', 'End');
|
|
}
|
|
if (self::showIcons('TableNavigationLinksMode')) {
|
|
$caption3 .= ' >';
|
|
$caption4 .= ' >>';
|
|
if (! self::showText('TableNavigationLinksMode')) {
|
|
|
|
}
|
|
}
|
|
$title3 = ' title="' . _pgettext('Next page', 'Next') . '"';
|
|
$title4 = ' title="' . _pgettext('Last page', 'End') . '"';
|
|
|
|
$_url_params[$name] = $pos + $max_count;
|
|
$list_navigator_html .= '<a' . $class . $title3 . ' href="' . $script
|
|
. URL::getCommon($_url_params) . '" >' . $caption3
|
|
. '</a>';
|
|
|
|
$_url_params[$name] = floor($count / $max_count) * $max_count;
|
|
if ($_url_params[$name] == $count) {
|
|
$_url_params[$name] = $count - $max_count;
|
|
}
|
|
|
|
$list_navigator_html .= ' <a' . $class . $title4
|
|
. ' href="' . $script . URL::getCommon($_url_params) . '" >'
|
|
. $caption4 . '</a>';
|
|
}
|
|
$list_navigator_html .= '</div>' . "\n";
|
|
}
|
|
|
|
return $list_navigator_html;
|
|
}
|
|
|
|
/**
|
|
* replaces %u in given path with current user name
|
|
*
|
|
* example:
|
|
* <code>
|
|
* $user_dir = userDir('/var/pma_tmp/%u/'); // '/var/pma_tmp/root/'
|
|
*
|
|
* </code>
|
|
*
|
|
* @param string $dir with wildcard for user
|
|
*
|
|
* @return string per user directory
|
|
*/
|
|
public static function userDir($dir)
|
|
{
|
|
// add trailing slash
|
|
if (mb_substr($dir, -1) != '/') {
|
|
$dir .= '/';
|
|
}
|
|
|
|
return str_replace('%u', PMA_securePath($GLOBALS['cfg']['Server']['user']), $dir);
|
|
}
|
|
|
|
/**
|
|
* returns html code for db link to default db page
|
|
*
|
|
* @param string $database database
|
|
*
|
|
* @return string html link to default db page
|
|
*/
|
|
public static function getDbLink($database = null)
|
|
{
|
|
if (strlen($database) === 0) {
|
|
if (strlen($GLOBALS['db']) === 0) {
|
|
return '';
|
|
}
|
|
$database = $GLOBALS['db'];
|
|
} else {
|
|
$database = self::unescapeMysqlWildcards($database);
|
|
}
|
|
|
|
return '<a href="'
|
|
. Util::getScriptNameForOption(
|
|
$GLOBALS['cfg']['DefaultTabDatabase'], 'database'
|
|
)
|
|
. URL::getCommon(array('db' => $database)) . '" title="'
|
|
. htmlspecialchars(
|
|
sprintf(
|
|
__('Jump to database "%s".'),
|
|
$database
|
|
)
|
|
)
|
|
. '">' . htmlspecialchars($database) . '</a>';
|
|
}
|
|
|
|
/**
|
|
* Prepare a lightbulb hint explaining a known external bug
|
|
* that affects a functionality
|
|
*
|
|
* @param string $functionality localized message explaining the func.
|
|
* @param string $component 'mysql' (eventually, 'php')
|
|
* @param string $minimum_version of this component
|
|
* @param string $bugref bug reference for this component
|
|
*
|
|
* @return String
|
|
*/
|
|
public static function getExternalBug(
|
|
$functionality, $component, $minimum_version, $bugref
|
|
) {
|
|
$ext_but_html = '';
|
|
if (($component == 'mysql') && (PMA_MYSQL_INT_VERSION < $minimum_version)) {
|
|
$ext_but_html .= self::showHint(
|
|
sprintf(
|
|
__('The %s functionality is affected by a known bug, see %s'),
|
|
$functionality,
|
|
PMA_linkURL('https://bugs.mysql.com/') . $bugref
|
|
)
|
|
);
|
|
}
|
|
return $ext_but_html;
|
|
}
|
|
|
|
/**
|
|
* Generates a set of radio HTML fields
|
|
*
|
|
* @param string $html_field_name the radio HTML field
|
|
* @param array $choices the choices values and labels
|
|
* @param string $checked_choice the choice to check by default
|
|
* @param boolean $line_break whether to add HTML line break after a choice
|
|
* @param boolean $escape_label whether to use htmlspecialchars() on label
|
|
* @param string $class enclose each choice with a div of this class
|
|
* @param string $id_prefix prefix for the id attribute, name will be
|
|
* used if this is not supplied
|
|
*
|
|
* @return string set of html radio fiels
|
|
*/
|
|
public static function getRadioFields(
|
|
$html_field_name, $choices, $checked_choice = '',
|
|
$line_break = true, $escape_label = true, $class = '',
|
|
$id_prefix = ''
|
|
) {
|
|
$radio_html = '';
|
|
|
|
foreach ($choices as $choice_value => $choice_label) {
|
|
|
|
if (! empty($class)) {
|
|
$radio_html .= '<div class="' . $class . '">';
|
|
}
|
|
|
|
if (! $id_prefix) {
|
|
$id_prefix = $html_field_name;
|
|
}
|
|
$html_field_id = $id_prefix . '_' . $choice_value;
|
|
$radio_html .= '<input type="radio" name="' . $html_field_name . '" id="'
|
|
. $html_field_id . '" value="'
|
|
. htmlspecialchars($choice_value) . '"';
|
|
|
|
if ($choice_value == $checked_choice) {
|
|
$radio_html .= ' checked="checked"';
|
|
}
|
|
|
|
$radio_html .= ' />' . "\n"
|
|
. '<label for="' . $html_field_id . '">'
|
|
. ($escape_label
|
|
? htmlspecialchars($choice_label)
|
|
: $choice_label)
|
|
. '</label>';
|
|
|
|
if ($line_break) {
|
|
$radio_html .= '<br />';
|
|
}
|
|
|
|
if (! empty($class)) {
|
|
$radio_html .= '</div>';
|
|
}
|
|
$radio_html .= "\n";
|
|
}
|
|
|
|
return $radio_html;
|
|
}
|
|
|
|
/**
|
|
* Generates and returns an HTML dropdown
|
|
*
|
|
* @param string $select_name name for the select element
|
|
* @param array $choices choices values
|
|
* @param string $active_choice the choice to select by default
|
|
* @param string $id id of the select element; can be different in
|
|
* case the dropdown is present more than once
|
|
* on the page
|
|
* @param string $class class for the select element
|
|
* @param string $placeholder Placeholder for dropdown if nothing else
|
|
* is selected
|
|
*
|
|
* @return string html content
|
|
*
|
|
* @todo support titles
|
|
*/
|
|
public static function getDropdown(
|
|
$select_name, $choices, $active_choice, $id, $class = '', $placeholder = null
|
|
) {
|
|
$result = '<select'
|
|
. ' name="' . htmlspecialchars($select_name) . '"'
|
|
. ' id="' . htmlspecialchars($id) . '"'
|
|
. (! empty($class) ? ' class="' . htmlspecialchars($class) . '"' : '')
|
|
. '>';
|
|
|
|
$resultOptions = '';
|
|
$selected = false;
|
|
|
|
foreach ($choices as $one_choice_value => $one_choice_label) {
|
|
$resultOptions .= '<option value="'
|
|
. htmlspecialchars($one_choice_value) . '"';
|
|
|
|
if ($one_choice_value == $active_choice) {
|
|
$resultOptions .= ' selected="selected"';
|
|
$selected = true;
|
|
}
|
|
$resultOptions .= '>' . htmlspecialchars($one_choice_label)
|
|
. '</option>';
|
|
}
|
|
|
|
if (!empty($placeholder)) {
|
|
$resultOptions = '<option value="" disabled="disabled"'
|
|
. ( !$selected ? ' selected="selected"' : '' )
|
|
. '>' . $placeholder . '</option>'
|
|
. $resultOptions;
|
|
}
|
|
|
|
$result .= $resultOptions
|
|
. '</select>';
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Generates a slider effect (jQjuery)
|
|
* Takes care of generating the initial <div> and the link
|
|
* controlling the slider; you have to generate the </div> yourself
|
|
* after the sliding section.
|
|
*
|
|
* @param string $id the id of the <div> on which to apply the effect
|
|
* @param string $message the message to show as a link
|
|
*
|
|
* @return string html div element
|
|
*
|
|
*/
|
|
public static function getDivForSliderEffect($id = '', $message = '')
|
|
{
|
|
return Template::get('div_for_slider_effect')->render([
|
|
'id' => $id,
|
|
'InitialSlidersState' => $GLOBALS['cfg']['InitialSlidersState'],
|
|
'message' => $message,
|
|
]);
|
|
}
|
|
|
|
/**
|
|
* Creates an AJAX sliding toggle button
|
|
* (or and equivalent form when AJAX is disabled)
|
|
*
|
|
* @param string $action The URL for the request to be executed
|
|
* @param string $select_name The name for the dropdown box
|
|
* @param array $options An array of options (see rte_footer.lib.php)
|
|
* @param string $callback A JS snippet to execute when the request is
|
|
* successfully processed
|
|
*
|
|
* @return string HTML code for the toggle button
|
|
*/
|
|
public static function toggleButton($action, $select_name, $options, $callback)
|
|
{
|
|
// Do the logic first
|
|
$link = "$action&" . urlencode($select_name) . "=";
|
|
$link_on = $link . urlencode($options[1]['value']);
|
|
$link_off = $link . urlencode($options[0]['value']);
|
|
|
|
if ($options[1]['selected'] == true) {
|
|
$state = 'on';
|
|
} else if ($options[0]['selected'] == true) {
|
|
$state = 'off';
|
|
} else {
|
|
$state = 'on';
|
|
}
|
|
|
|
return Template::get('toggle_button')->render(
|
|
[
|
|
'pmaThemeImage' => $GLOBALS['pmaThemeImage'],
|
|
'text_dir' => $GLOBALS['text_dir'],
|
|
'link_on' => $link_on,
|
|
'toggleOn' => str_replace(' ', ' ', htmlspecialchars(
|
|
$options[1]['label'])),
|
|
'toggleOff' => str_replace(' ', ' ', htmlspecialchars(
|
|
$options[0]['label'])),
|
|
'link_off' => $link_off,
|
|
'callback' => $callback,
|
|
'state' => $state
|
|
]);
|
|
} // end toggleButton()
|
|
|
|
/**
|
|
* Clears cache content which needs to be refreshed on user change.
|
|
*
|
|
* @return void
|
|
*/
|
|
public static function clearUserCache()
|
|
{
|
|
self::cacheUnset('is_superuser');
|
|
self::cacheUnset('is_createuser');
|
|
self::cacheUnset('is_grantuser');
|
|
}
|
|
|
|
/**
|
|
* Calculates session cache key
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function cacheKey()
|
|
{
|
|
if (isset($GLOBALS['cfg']['Server']['user'])) {
|
|
return 'server_' . $GLOBALS['server'] . '_' . $GLOBALS['cfg']['Server']['user'];
|
|
} else {
|
|
return 'server_' . $GLOBALS['server'];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Verifies if something is cached in the session
|
|
*
|
|
* @param string $var variable name
|
|
*
|
|
* @return boolean
|
|
*/
|
|
public static function cacheExists($var)
|
|
{
|
|
return isset($_SESSION['cache'][self::cacheKey()][$var]);
|
|
}
|
|
|
|
/**
|
|
* Gets cached information from the session
|
|
*
|
|
* @param string $var variable name
|
|
* @param \Closure $callback callback to fetch the value
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public static function cacheGet($var, $callback = null)
|
|
{
|
|
if (self::cacheExists($var)) {
|
|
return $_SESSION['cache'][self::cacheKey()][$var];
|
|
} else {
|
|
if ($callback) {
|
|
$val = $callback();
|
|
self::cacheSet($var, $val);
|
|
return $val;
|
|
}
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Caches information in the session
|
|
*
|
|
* @param string $var variable name
|
|
* @param mixed $val value
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public static function cacheSet($var, $val = null)
|
|
{
|
|
$_SESSION['cache'][self::cacheKey()][$var] = $val;
|
|
}
|
|
|
|
/**
|
|
* Removes cached information from the session
|
|
*
|
|
* @param string $var variable name
|
|
*
|
|
* @return void
|
|
*/
|
|
public static function cacheUnset($var)
|
|
{
|
|
unset($_SESSION['cache'][self::cacheKey()][$var]);
|
|
}
|
|
|
|
/**
|
|
* Converts a bit value to printable format;
|
|
* in MySQL a BIT field can be from 1 to 64 bits so we need this
|
|
* function because in PHP, decbin() supports only 32 bits
|
|
* on 32-bit servers
|
|
*
|
|
* @param integer $value coming from a BIT field
|
|
* @param integer $length length
|
|
*
|
|
* @return string the printable value
|
|
*/
|
|
public static function printableBitValue($value, $length)
|
|
{
|
|
// if running on a 64-bit server or the length is safe for decbin()
|
|
if (PHP_INT_SIZE == 8 || $length < 33) {
|
|
$printable = decbin($value);
|
|
} else {
|
|
// FIXME: does not work for the leftmost bit of a 64-bit value
|
|
$i = 0;
|
|
$printable = '';
|
|
while ($value >= pow(2, $i)) {
|
|
++$i;
|
|
}
|
|
if ($i != 0) {
|
|
--$i;
|
|
}
|
|
|
|
while ($i >= 0) {
|
|
if ($value - pow(2, $i) < 0) {
|
|
$printable = '0' . $printable;
|
|
} else {
|
|
$printable = '1' . $printable;
|
|
$value = $value - pow(2, $i);
|
|
}
|
|
--$i;
|
|
}
|
|
$printable = strrev($printable);
|
|
}
|
|
$printable = str_pad($printable, $length, '0', STR_PAD_LEFT);
|
|
return $printable;
|
|
}
|
|
|
|
/**
|
|
* Verifies whether the value contains a non-printable character
|
|
*
|
|
* @param string $value value
|
|
*
|
|
* @return integer
|
|
*/
|
|
public static function containsNonPrintableAscii($value)
|
|
{
|
|
return preg_match('@[^[:print:]]@', $value);
|
|
}
|
|
|
|
/**
|
|
* Converts a BIT type default value
|
|
* for example, b'010' becomes 010
|
|
*
|
|
* @param string $bit_default_value value
|
|
*
|
|
* @return string the converted value
|
|
*/
|
|
public static function convertBitDefaultValue($bit_default_value)
|
|
{
|
|
return rtrim(ltrim($bit_default_value, "b'"), "'");
|
|
}
|
|
|
|
/**
|
|
* Extracts the various parts from a column spec
|
|
*
|
|
* @param string $columnspec Column specification
|
|
*
|
|
* @return array associative array containing type, spec_in_brackets
|
|
* and possibly enum_set_values (another array)
|
|
*/
|
|
public static function extractColumnSpec($columnspec)
|
|
{
|
|
$first_bracket_pos = mb_strpos($columnspec, '(');
|
|
if ($first_bracket_pos) {
|
|
$spec_in_brackets = chop(
|
|
mb_substr(
|
|
$columnspec,
|
|
$first_bracket_pos + 1,
|
|
mb_strrpos($columnspec, ')') - $first_bracket_pos - 1
|
|
)
|
|
);
|
|
// convert to lowercase just to be sure
|
|
$type = mb_strtolower(
|
|
chop(mb_substr($columnspec, 0, $first_bracket_pos))
|
|
);
|
|
} else {
|
|
// Split trailing attributes such as unsigned,
|
|
// binary, zerofill and get data type name
|
|
$type_parts = explode(' ', $columnspec);
|
|
$type = mb_strtolower($type_parts[0]);
|
|
$spec_in_brackets = '';
|
|
}
|
|
|
|
if ('enum' == $type || 'set' == $type) {
|
|
// Define our working vars
|
|
$enum_set_values = self::parseEnumSetValues($columnspec, false);
|
|
$printtype = $type
|
|
. '(' . str_replace("','", "', '", $spec_in_brackets) . ')';
|
|
$binary = false;
|
|
$unsigned = false;
|
|
$zerofill = false;
|
|
} else {
|
|
$enum_set_values = array();
|
|
|
|
/* Create printable type name */
|
|
$printtype = mb_strtolower($columnspec);
|
|
|
|
// Strip the "BINARY" attribute, except if we find "BINARY(" because
|
|
// this would be a BINARY or VARBINARY column type;
|
|
// by the way, a BLOB should not show the BINARY attribute
|
|
// because this is not accepted in MySQL syntax.
|
|
if (preg_match('@binary@', $printtype)
|
|
&& ! preg_match('@binary[\(]@', $printtype)
|
|
) {
|
|
$printtype = preg_replace('@binary@', '', $printtype);
|
|
$binary = true;
|
|
} else {
|
|
$binary = false;
|
|
}
|
|
|
|
$printtype = preg_replace(
|
|
'@zerofill@', '', $printtype, -1, $zerofill_cnt
|
|
);
|
|
$zerofill = ($zerofill_cnt > 0);
|
|
$printtype = preg_replace(
|
|
'@unsigned@', '', $printtype, -1, $unsigned_cnt
|
|
);
|
|
$unsigned = ($unsigned_cnt > 0);
|
|
$printtype = trim($printtype);
|
|
}
|
|
|
|
$attribute = ' ';
|
|
if ($binary) {
|
|
$attribute = 'BINARY';
|
|
}
|
|
if ($unsigned) {
|
|
$attribute = 'UNSIGNED';
|
|
}
|
|
if ($zerofill) {
|
|
$attribute = 'UNSIGNED ZEROFILL';
|
|
}
|
|
|
|
$can_contain_collation = false;
|
|
if (! $binary
|
|
&& preg_match(
|
|
"@^(char|varchar|text|tinytext|mediumtext|longtext|set|enum)@", $type
|
|
)
|
|
) {
|
|
$can_contain_collation = true;
|
|
}
|
|
|
|
// for the case ENUM('–','“')
|
|
$displayed_type = htmlspecialchars($printtype);
|
|
if (mb_strlen($printtype) > $GLOBALS['cfg']['LimitChars']) {
|
|
$displayed_type = '<abbr title="' . htmlspecialchars($printtype) . '">';
|
|
$displayed_type .= htmlspecialchars(
|
|
mb_substr(
|
|
$printtype, 0, $GLOBALS['cfg']['LimitChars']
|
|
) . '...'
|
|
);
|
|
$displayed_type .= '</abbr>';
|
|
}
|
|
|
|
return array(
|
|
'type' => $type,
|
|
'spec_in_brackets' => $spec_in_brackets,
|
|
'enum_set_values' => $enum_set_values,
|
|
'print_type' => $printtype,
|
|
'binary' => $binary,
|
|
'unsigned' => $unsigned,
|
|
'zerofill' => $zerofill,
|
|
'attribute' => $attribute,
|
|
'can_contain_collation' => $can_contain_collation,
|
|
'displayed_type' => $displayed_type
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Verifies if this table's engine supports foreign keys
|
|
*
|
|
* @param string $engine engine
|
|
*
|
|
* @return boolean
|
|
*/
|
|
public static function isForeignKeySupported($engine)
|
|
{
|
|
$engine = strtoupper($engine);
|
|
if (($engine == 'INNODB') || ($engine == 'PBXT')) {
|
|
return true;
|
|
} elseif ($engine == 'NDBCLUSTER' || $engine == 'NDB') {
|
|
$ndbver = strtolower(
|
|
$GLOBALS['dbi']->fetchValue("SELECT @@ndb_version_string")
|
|
);
|
|
if (substr($ndbver, 0, 4) == 'ndb-') {
|
|
$ndbver = substr($ndbver, 4);
|
|
}
|
|
return version_compare($ndbver, 7.3, '>=');
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Is Foreign key check enabled?
|
|
*
|
|
* @return bool
|
|
*/
|
|
public static function isForeignKeyCheck()
|
|
{
|
|
if ($GLOBALS['cfg']['DefaultForeignKeyChecks'] === 'enable') {
|
|
return true;
|
|
} else if ($GLOBALS['cfg']['DefaultForeignKeyChecks'] === 'disable') {
|
|
return false;
|
|
}
|
|
return ($GLOBALS['dbi']->getVariable('FOREIGN_KEY_CHECKS') == 'ON');
|
|
}
|
|
|
|
/**
|
|
* Get HTML for Foreign key check checkbox
|
|
*
|
|
* @return string HTML for checkbox
|
|
*/
|
|
public static function getFKCheckbox()
|
|
{
|
|
$checked = self::isForeignKeyCheck();
|
|
$html = '<input type="hidden" name="fk_checks" value="0" />';
|
|
$html .= '<input type="checkbox" name="fk_checks"'
|
|
. ' id="fk_checks" value="1"'
|
|
. ($checked ? ' checked="checked"' : '') . '/>';
|
|
$html .= '<label for="fk_checks">' . __('Enable foreign key checks')
|
|
. '</label>';
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Handle foreign key check request
|
|
*
|
|
* @return bool Default foreign key checks value
|
|
*/
|
|
public static function handleDisableFKCheckInit()
|
|
{
|
|
$default_fk_check_value
|
|
= $GLOBALS['dbi']->getVariable('FOREIGN_KEY_CHECKS') == 'ON';
|
|
if (isset($_REQUEST['fk_checks'])) {
|
|
if (empty($_REQUEST['fk_checks'])) {
|
|
// Disable foreign key checks
|
|
$GLOBALS['dbi']->setVariable('FOREIGN_KEY_CHECKS', 'OFF');
|
|
} else {
|
|
// Enable foreign key checks
|
|
$GLOBALS['dbi']->setVariable('FOREIGN_KEY_CHECKS', 'ON');
|
|
}
|
|
} // else do nothing, go with default
|
|
return $default_fk_check_value;
|
|
}
|
|
|
|
/**
|
|
* Cleanup changes done for foreign key check
|
|
*
|
|
* @param bool $default_fk_check_value original value for 'FOREIGN_KEY_CHECKS'
|
|
*
|
|
* @return void
|
|
*/
|
|
public static function handleDisableFKCheckCleanup($default_fk_check_value)
|
|
{
|
|
$GLOBALS['dbi']->setVariable(
|
|
'FOREIGN_KEY_CHECKS', $default_fk_check_value ? 'ON' : 'OFF'
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Converts GIS data to Well Known Text format
|
|
*
|
|
* @param string $data GIS data
|
|
* @param bool $includeSRID Add SRID to the WKT
|
|
*
|
|
* @return string GIS data in Well Know Text format
|
|
*/
|
|
public static function asWKT($data, $includeSRID = false)
|
|
{
|
|
// Convert to WKT format
|
|
$hex = bin2hex($data);
|
|
$wktsql = "SELECT ASTEXT(x'" . $hex . "')";
|
|
if ($includeSRID) {
|
|
$wktsql .= ", SRID(x'" . $hex . "')";
|
|
}
|
|
|
|
$wktresult = $GLOBALS['dbi']->tryQuery(
|
|
$wktsql, null, DatabaseInterface::QUERY_STORE
|
|
);
|
|
$wktarr = $GLOBALS['dbi']->fetchRow($wktresult, 0);
|
|
$wktval = $wktarr[0];
|
|
|
|
if ($includeSRID) {
|
|
$srid = $wktarr[1];
|
|
$wktval = "'" . $wktval . "'," . $srid;
|
|
}
|
|
@$GLOBALS['dbi']->freeResult($wktresult);
|
|
|
|
return $wktval;
|
|
}
|
|
|
|
/**
|
|
* If the string starts with a \r\n pair (0x0d0a) add an extra \n
|
|
*
|
|
* @param string $string string
|
|
*
|
|
* @return string with the chars replaced
|
|
*/
|
|
public static function duplicateFirstNewline($string)
|
|
{
|
|
$first_occurence = mb_strpos($string, "\r\n");
|
|
if ($first_occurence === 0) {
|
|
$string = "\n" . $string;
|
|
}
|
|
return $string;
|
|
}
|
|
|
|
/**
|
|
* Get the action word corresponding to a script name
|
|
* in order to display it as a title in navigation panel
|
|
*
|
|
* @param string $target a valid value for $cfg['NavigationTreeDefaultTabTable'],
|
|
* $cfg['NavigationTreeDefaultTabTable2'],
|
|
* $cfg['DefaultTabTable'] or $cfg['DefaultTabDatabase']
|
|
*
|
|
* @return string Title for the $cfg value
|
|
*/
|
|
public static function getTitleForTarget($target)
|
|
{
|
|
$mapping = array(
|
|
'structure' => __('Structure'),
|
|
'sql' => __('SQL'),
|
|
'search' =>__('Search'),
|
|
'insert' =>__('Insert'),
|
|
'browse' => __('Browse'),
|
|
'operations' => __('Operations'),
|
|
|
|
// For backward compatiblity
|
|
|
|
// Values for $cfg['DefaultTabTable']
|
|
'tbl_structure.php' => __('Structure'),
|
|
'tbl_sql.php' => __('SQL'),
|
|
'tbl_select.php' =>__('Search'),
|
|
'tbl_change.php' =>__('Insert'),
|
|
'sql.php' => __('Browse'),
|
|
// Values for $cfg['DefaultTabDatabase']
|
|
'db_structure.php' => __('Structure'),
|
|
'db_sql.php' => __('SQL'),
|
|
'db_search.php' => __('Search'),
|
|
'db_operations.php' => __('Operations'),
|
|
);
|
|
return isset($mapping[$target]) ? $mapping[$target] : false;
|
|
}
|
|
|
|
/**
|
|
* Get the script name corresponding to a plain English config word
|
|
* in order to append in links on navigation and main panel
|
|
*
|
|
* @param string $target a valid value for
|
|
* $cfg['NavigationTreeDefaultTabTable'],
|
|
* $cfg['NavigationTreeDefaultTabTable2'],
|
|
* $cfg['DefaultTabTable'], $cfg['DefaultTabDatabase'] or
|
|
* $cfg['DefaultTabServer']
|
|
* @param string $location one out of 'server', 'table', 'database'
|
|
*
|
|
* @return string script name corresponding to the config word
|
|
*/
|
|
public static function getScriptNameForOption($target, $location)
|
|
{
|
|
if ($location == 'server') {
|
|
// Values for $cfg['DefaultTabServer']
|
|
switch ($target) {
|
|
case 'welcome':
|
|
return 'index.php';
|
|
case 'databases':
|
|
return 'server_databases.php';
|
|
case 'status':
|
|
return 'server_status.php';
|
|
case 'variables':
|
|
return 'server_variables.php';
|
|
case 'privileges':
|
|
return 'server_privileges.php';
|
|
}
|
|
} elseif ($location == 'database') {
|
|
// Values for $cfg['DefaultTabDatabase']
|
|
switch ($target) {
|
|
case 'structure':
|
|
return 'db_structure.php';
|
|
case 'sql':
|
|
return 'db_sql.php';
|
|
case 'search':
|
|
return 'db_search.php';
|
|
case 'operations':
|
|
return 'db_operations.php';
|
|
}
|
|
} elseif ($location == 'table') {
|
|
// Values for $cfg['DefaultTabTable'],
|
|
// $cfg['NavigationTreeDefaultTabTable'] and
|
|
// $cfg['NavigationTreeDefaultTabTable2']
|
|
switch ($target) {
|
|
case 'structure':
|
|
return 'tbl_structure.php';
|
|
case 'sql':
|
|
return 'tbl_sql.php';
|
|
case 'search':
|
|
return 'tbl_select.php';
|
|
case 'insert':
|
|
return 'tbl_change.php';
|
|
case 'browse':
|
|
return 'sql.php';
|
|
}
|
|
}
|
|
|
|
return $target;
|
|
}
|
|
|
|
/**
|
|
* Formats user string, expanding @VARIABLES@, accepting strftime format
|
|
* string.
|
|
*
|
|
* @param string $string Text where to do expansion.
|
|
* @param array|string $escape Function to call for escaping variable values.
|
|
* Can also be an array of:
|
|
* - the escape method name
|
|
* - the class that contains the method
|
|
* - location of the class (for inclusion)
|
|
* @param array $updates Array with overrides for default parameters
|
|
* (obtained from GLOBALS).
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function expandUserString(
|
|
$string, $escape = null, $updates = array()
|
|
) {
|
|
/* Content */
|
|
$vars = array();
|
|
$vars['http_host'] = PMA_getenv('HTTP_HOST');
|
|
$vars['server_name'] = $GLOBALS['cfg']['Server']['host'];
|
|
$vars['server_verbose'] = $GLOBALS['cfg']['Server']['verbose'];
|
|
|
|
if (empty($GLOBALS['cfg']['Server']['verbose'])) {
|
|
$vars['server_verbose_or_name'] = $GLOBALS['cfg']['Server']['host'];
|
|
} else {
|
|
$vars['server_verbose_or_name'] = $GLOBALS['cfg']['Server']['verbose'];
|
|
}
|
|
|
|
$vars['database'] = $GLOBALS['db'];
|
|
$vars['table'] = $GLOBALS['table'];
|
|
$vars['phpmyadmin_version'] = 'phpMyAdmin ' . PMA_VERSION;
|
|
|
|
/* Update forced variables */
|
|
foreach ($updates as $key => $val) {
|
|
$vars[$key] = $val;
|
|
}
|
|
|
|
/* Replacement mapping */
|
|
/*
|
|
* The __VAR__ ones are for backward compatibility, because user
|
|
* might still have it in cookies.
|
|
*/
|
|
$replace = array(
|
|
'@HTTP_HOST@' => $vars['http_host'],
|
|
'@SERVER@' => $vars['server_name'],
|
|
'__SERVER__' => $vars['server_name'],
|
|
'@VERBOSE@' => $vars['server_verbose'],
|
|
'@VSERVER@' => $vars['server_verbose_or_name'],
|
|
'@DATABASE@' => $vars['database'],
|
|
'__DB__' => $vars['database'],
|
|
'@TABLE@' => $vars['table'],
|
|
'__TABLE__' => $vars['table'],
|
|
'@PHPMYADMIN@' => $vars['phpmyadmin_version'],
|
|
);
|
|
|
|
/* Optional escaping */
|
|
if (! is_null($escape)) {
|
|
if (is_array($escape)) {
|
|
$escape_class = new $escape[1];
|
|
$escape_method = $escape[0];
|
|
}
|
|
foreach ($replace as $key => $val) {
|
|
if (is_array($escape)) {
|
|
$replace[$key] = $escape_class->$escape_method($val);
|
|
} else {
|
|
$replace[$key] = ($escape == 'backquote')
|
|
? self::$escape($val)
|
|
: $escape($val);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Backward compatibility in 3.5.x */
|
|
if (mb_strpos($string, '@FIELDS@') !== false) {
|
|
$string = strtr($string, array('@FIELDS@' => '@COLUMNS@'));
|
|
}
|
|
|
|
/* Fetch columns list if required */
|
|
if (mb_strpos($string, '@COLUMNS@') !== false) {
|
|
$columns_list = $GLOBALS['dbi']->getColumns(
|
|
$GLOBALS['db'], $GLOBALS['table']
|
|
);
|
|
|
|
// sometimes the table no longer exists at this point
|
|
if (! is_null($columns_list)) {
|
|
$column_names = array();
|
|
foreach ($columns_list as $column) {
|
|
if (! is_null($escape)) {
|
|
$column_names[] = self::$escape($column['Field']);
|
|
} else {
|
|
$column_names[] = $column['Field'];
|
|
}
|
|
}
|
|
$replace['@COLUMNS@'] = implode(',', $column_names);
|
|
} else {
|
|
$replace['@COLUMNS@'] = '*';
|
|
}
|
|
}
|
|
|
|
/* Do the replacement */
|
|
return strtr(strftime($string), $replace);
|
|
}
|
|
|
|
/**
|
|
* Prepare the form used to browse anywhere on the local server for a file to
|
|
* import
|
|
*
|
|
* @param string $max_upload_size maximum upload size
|
|
*
|
|
* @return String
|
|
*/
|
|
public static function getBrowseUploadFileBlock($max_upload_size)
|
|
{
|
|
$block_html = '';
|
|
|
|
if ($GLOBALS['is_upload'] && ! empty($GLOBALS['cfg']['UploadDir'])) {
|
|
$block_html .= '<label for="radio_import_file">';
|
|
} else {
|
|
$block_html .= '<label for="input_import_file">';
|
|
}
|
|
|
|
$block_html .= __("Browse your computer:") . '</label>'
|
|
. '<div id="upload_form_status" style="display: none;"></div>'
|
|
. '<div id="upload_form_status_info" style="display: none;"></div>'
|
|
. '<input type="file" name="import_file" id="input_import_file" />'
|
|
. self::getFormattedMaximumUploadSize($max_upload_size) . "\n"
|
|
// some browsers should respect this :)
|
|
. self::generateHiddenMaxFileSize($max_upload_size) . "\n";
|
|
|
|
return $block_html;
|
|
}
|
|
|
|
/**
|
|
* Prepare the form used to select a file to import from the server upload
|
|
* directory
|
|
*
|
|
* @param ImportPlugin[] $import_list array of import plugins
|
|
* @param string $uploaddir upload directory
|
|
*
|
|
* @return String
|
|
*/
|
|
public static function getSelectUploadFileBlock($import_list, $uploaddir)
|
|
{
|
|
$block_html = '';
|
|
$block_html .= '<label for="radio_local_import_file">'
|
|
. sprintf(
|
|
__("Select from the web server upload directory <b>%s</b>:"),
|
|
htmlspecialchars(self::userDir($uploaddir))
|
|
)
|
|
. '</label>';
|
|
|
|
$extensions = '';
|
|
foreach ($import_list as $import_plugin) {
|
|
if (! empty($extensions)) {
|
|
$extensions .= '|';
|
|
}
|
|
$extensions .= $import_plugin->getProperties()->getExtension();
|
|
}
|
|
|
|
$matcher = '@\.(' . $extensions . ')(\.('
|
|
. PMA_supportedDecompressions() . '))?$@';
|
|
|
|
$active = (isset($GLOBALS['timeout_passed']) && $GLOBALS['timeout_passed']
|
|
&& isset($GLOBALS['local_import_file']))
|
|
? $GLOBALS['local_import_file']
|
|
: '';
|
|
|
|
$files = PMA_getFileSelectOptions(
|
|
self::userDir($uploaddir),
|
|
$matcher,
|
|
$active
|
|
);
|
|
|
|
if ($files === false) {
|
|
Message::error(
|
|
__('The directory you set for upload work cannot be reached.')
|
|
)->display();
|
|
} elseif (! empty($files)) {
|
|
$block_html .= "\n"
|
|
. ' <select style="margin: 5px" size="1" '
|
|
. 'name="local_import_file" '
|
|
. 'id="select_local_import_file">' . "\n"
|
|
. ' <option value=""> </option>' . "\n"
|
|
. $files
|
|
. ' </select>' . "\n";
|
|
} elseif (empty($files)) {
|
|
$block_html .= '<i>' . __('There are no files to upload!') . '</i>';
|
|
}
|
|
|
|
return $block_html;
|
|
|
|
}
|
|
|
|
/**
|
|
* Build titles and icons for action links
|
|
*
|
|
* @return array the action titles
|
|
*/
|
|
public static function buildActionTitles()
|
|
{
|
|
$titles = array();
|
|
|
|
$titles['Browse'] = self::getIcon('b_browse.png', __('Browse'));
|
|
$titles['NoBrowse'] = self::getIcon('bd_browse.png', __('Browse'));
|
|
$titles['Search'] = self::getIcon('b_select.png', __('Search'));
|
|
$titles['NoSearch'] = self::getIcon('bd_select.png', __('Search'));
|
|
$titles['Insert'] = self::getIcon('b_insrow.png', __('Insert'));
|
|
$titles['NoInsert'] = self::getIcon('bd_insrow.png', __('Insert'));
|
|
$titles['Structure'] = self::getIcon('b_props.png', __('Structure'));
|
|
$titles['Drop'] = self::getIcon('b_drop.png', __('Drop'));
|
|
$titles['NoDrop'] = self::getIcon('bd_drop.png', __('Drop'));
|
|
$titles['Empty'] = self::getIcon('b_empty.png', __('Empty'));
|
|
$titles['NoEmpty'] = self::getIcon('bd_empty.png', __('Empty'));
|
|
$titles['Edit'] = self::getIcon('b_edit.png', __('Edit'));
|
|
$titles['NoEdit'] = self::getIcon('bd_edit.png', __('Edit'));
|
|
$titles['Export'] = self::getIcon('b_export.png', __('Export'));
|
|
$titles['NoExport'] = self::getIcon('bd_export.png', __('Export'));
|
|
$titles['Execute'] = self::getIcon('b_nextpage.png', __('Execute'));
|
|
$titles['NoExecute'] = self::getIcon('bd_nextpage.png', __('Execute'));
|
|
// For Favorite/NoFavorite, we need icon only.
|
|
$titles['Favorite'] = self::getIcon('b_favorite.png', '');
|
|
$titles['NoFavorite']= self::getIcon('b_no_favorite.png', '');
|
|
|
|
return $titles;
|
|
}
|
|
|
|
/**
|
|
* This function processes the datatypes supported by the DB,
|
|
* as specified in Types->getColumns() and either returns an array
|
|
* (useful for quickly checking if a datatype is supported)
|
|
* or an HTML snippet that creates a drop-down list.
|
|
*
|
|
* @param bool $html Whether to generate an html snippet or an array
|
|
* @param string $selected The value to mark as selected in HTML mode
|
|
*
|
|
* @return mixed An HTML snippet or an array of datatypes.
|
|
*
|
|
*/
|
|
public static function getSupportedDatatypes($html = false, $selected = '')
|
|
{
|
|
if ($html) {
|
|
|
|
// NOTE: the SELECT tag in not included in this snippet.
|
|
$retval = '';
|
|
|
|
foreach ($GLOBALS['PMA_Types']->getColumns() as $key => $value) {
|
|
if (is_array($value)) {
|
|
$retval .= "<optgroup label='" . htmlspecialchars($key) . "'>";
|
|
foreach ($value as $subvalue) {
|
|
if ($subvalue == $selected) {
|
|
$retval .= sprintf(
|
|
'<option selected="selected" title="%s">%s</option>',
|
|
$GLOBALS['PMA_Types']->getTypeDescription($subvalue),
|
|
$subvalue
|
|
);
|
|
} else if ($subvalue === '-') {
|
|
$retval .= '<option disabled="disabled">';
|
|
$retval .= $subvalue;
|
|
$retval .= '</option>';
|
|
} else {
|
|
$retval .= sprintf(
|
|
'<option title="%s">%s</option>',
|
|
$GLOBALS['PMA_Types']->getTypeDescription($subvalue),
|
|
$subvalue
|
|
);
|
|
}
|
|
}
|
|
$retval .= '</optgroup>';
|
|
} else {
|
|
if ($selected == $value) {
|
|
$retval .= sprintf(
|
|
'<option selected="selected" title="%s">%s</option>',
|
|
$GLOBALS['PMA_Types']->getTypeDescription($value),
|
|
$value
|
|
);
|
|
} else {
|
|
$retval .= sprintf(
|
|
'<option title="%s">%s</option>',
|
|
$GLOBALS['PMA_Types']->getTypeDescription($value),
|
|
$value
|
|
);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
$retval = array();
|
|
foreach ($GLOBALS['PMA_Types']->getColumns() as $value) {
|
|
if (is_array($value)) {
|
|
foreach ($value as $subvalue) {
|
|
if ($subvalue !== '-') {
|
|
$retval[] = $subvalue;
|
|
}
|
|
}
|
|
} else {
|
|
if ($value !== '-') {
|
|
$retval[] = $value;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return $retval;
|
|
} // end getSupportedDatatypes()
|
|
|
|
/**
|
|
* Returns a list of datatypes that are not (yet) handled by PMA.
|
|
* Used by: tbl_change.php and libraries/db_routines.inc.php
|
|
*
|
|
* @return array list of datatypes
|
|
*/
|
|
public static function unsupportedDatatypes()
|
|
{
|
|
$no_support_types = array();
|
|
return $no_support_types;
|
|
}
|
|
|
|
/**
|
|
* Return GIS data types
|
|
*
|
|
* @param bool $upper_case whether to return values in upper case
|
|
*
|
|
* @return string[] GIS data types
|
|
*/
|
|
public static function getGISDatatypes($upper_case = false)
|
|
{
|
|
$gis_data_types = array(
|
|
'geometry',
|
|
'point',
|
|
'linestring',
|
|
'polygon',
|
|
'multipoint',
|
|
'multilinestring',
|
|
'multipolygon',
|
|
'geometrycollection'
|
|
);
|
|
if ($upper_case) {
|
|
for ($i = 0, $nb = count($gis_data_types); $i < $nb; $i++) {
|
|
$gis_data_types[$i]
|
|
= mb_strtoupper($gis_data_types[$i]);
|
|
}
|
|
}
|
|
return $gis_data_types;
|
|
}
|
|
|
|
/**
|
|
* Generates GIS data based on the string passed.
|
|
*
|
|
* @param string $gis_string GIS string
|
|
*
|
|
* @return string GIS data enclosed in 'GeomFromText' function
|
|
*/
|
|
public static function createGISData($gis_string)
|
|
{
|
|
$gis_string = trim($gis_string);
|
|
$geom_types = '(POINT|MULTIPOINT|LINESTRING|MULTILINESTRING|'
|
|
. 'POLYGON|MULTIPOLYGON|GEOMETRYCOLLECTION)';
|
|
if (preg_match("/^'" . $geom_types . "\(.*\)',[0-9]*$/i", $gis_string)) {
|
|
return 'GeomFromText(' . $gis_string . ')';
|
|
} elseif (preg_match("/^" . $geom_types . "\(.*\)$/i", $gis_string)) {
|
|
return "GeomFromText('" . $gis_string . "')";
|
|
} else {
|
|
return $gis_string;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns the names and details of the functions
|
|
* that can be applied on geometry data types.
|
|
*
|
|
* @param string $geom_type if provided the output is limited to the functions
|
|
* that are applicable to the provided geometry type.
|
|
* @param bool $binary if set to false functions that take two geometries
|
|
* as arguments will not be included.
|
|
* @param bool $display if set to true separators will be added to the
|
|
* output array.
|
|
*
|
|
* @return array names and details of the functions that can be applied on
|
|
* geometry data types.
|
|
*/
|
|
public static function getGISFunctions(
|
|
$geom_type = null, $binary = true, $display = false
|
|
) {
|
|
$funcs = array();
|
|
if ($display) {
|
|
$funcs[] = array('display' => ' ');
|
|
}
|
|
|
|
// Unary functions common to all geometry types
|
|
$funcs['Dimension'] = array('params' => 1, 'type' => 'int');
|
|
$funcs['Envelope'] = array('params' => 1, 'type' => 'Polygon');
|
|
$funcs['GeometryType'] = array('params' => 1, 'type' => 'text');
|
|
$funcs['SRID'] = array('params' => 1, 'type' => 'int');
|
|
$funcs['IsEmpty'] = array('params' => 1, 'type' => 'int');
|
|
$funcs['IsSimple'] = array('params' => 1, 'type' => 'int');
|
|
|
|
$geom_type = trim(mb_strtolower($geom_type));
|
|
if ($display && $geom_type != 'geometry' && $geom_type != 'multipoint') {
|
|
$funcs[] = array('display' => '--------');
|
|
}
|
|
|
|
// Unary functions that are specific to each geometry type
|
|
if ($geom_type == 'point') {
|
|
$funcs['X'] = array('params' => 1, 'type' => 'float');
|
|
$funcs['Y'] = array('params' => 1, 'type' => 'float');
|
|
|
|
} elseif ($geom_type == 'multipoint') {
|
|
// no functions here
|
|
} elseif ($geom_type == 'linestring') {
|
|
$funcs['EndPoint'] = array('params' => 1, 'type' => 'point');
|
|
$funcs['GLength'] = array('params' => 1, 'type' => 'float');
|
|
$funcs['NumPoints'] = array('params' => 1, 'type' => 'int');
|
|
$funcs['StartPoint'] = array('params' => 1, 'type' => 'point');
|
|
$funcs['IsRing'] = array('params' => 1, 'type' => 'int');
|
|
|
|
} elseif ($geom_type == 'multilinestring') {
|
|
$funcs['GLength'] = array('params' => 1, 'type' => 'float');
|
|
$funcs['IsClosed'] = array('params' => 1, 'type' => 'int');
|
|
|
|
} elseif ($geom_type == 'polygon') {
|
|
$funcs['Area'] = array('params' => 1, 'type' => 'float');
|
|
$funcs['ExteriorRing'] = array('params' => 1, 'type' => 'linestring');
|
|
$funcs['NumInteriorRings'] = array('params' => 1, 'type' => 'int');
|
|
|
|
} elseif ($geom_type == 'multipolygon') {
|
|
$funcs['Area'] = array('params' => 1, 'type' => 'float');
|
|
$funcs['Centroid'] = array('params' => 1, 'type' => 'point');
|
|
// Not yet implemented in MySQL
|
|
//$funcs['PointOnSurface'] = array('params' => 1, 'type' => 'point');
|
|
|
|
} elseif ($geom_type == 'geometrycollection') {
|
|
$funcs['NumGeometries'] = array('params' => 1, 'type' => 'int');
|
|
}
|
|
|
|
// If we are asked for binary functions as well
|
|
if ($binary) {
|
|
// section separator
|
|
if ($display) {
|
|
$funcs[] = array('display' => '--------');
|
|
}
|
|
|
|
if (PMA_MYSQL_INT_VERSION < 50601) {
|
|
$funcs['Crosses'] = array('params' => 2, 'type' => 'int');
|
|
$funcs['Contains'] = array('params' => 2, 'type' => 'int');
|
|
$funcs['Disjoint'] = array('params' => 2, 'type' => 'int');
|
|
$funcs['Equals'] = array('params' => 2, 'type' => 'int');
|
|
$funcs['Intersects'] = array('params' => 2, 'type' => 'int');
|
|
$funcs['Overlaps'] = array('params' => 2, 'type' => 'int');
|
|
$funcs['Touches'] = array('params' => 2, 'type' => 'int');
|
|
$funcs['Within'] = array('params' => 2, 'type' => 'int');
|
|
} else {
|
|
// If MySQl version is greater than or equal 5.6.1,
|
|
// use the ST_ prefix.
|
|
$funcs['ST_Crosses'] = array('params' => 2, 'type' => 'int');
|
|
$funcs['ST_Contains'] = array('params' => 2, 'type' => 'int');
|
|
$funcs['ST_Disjoint'] = array('params' => 2, 'type' => 'int');
|
|
$funcs['ST_Equals'] = array('params' => 2, 'type' => 'int');
|
|
$funcs['ST_Intersects'] = array('params' => 2, 'type' => 'int');
|
|
$funcs['ST_Overlaps'] = array('params' => 2, 'type' => 'int');
|
|
$funcs['ST_Touches'] = array('params' => 2, 'type' => 'int');
|
|
$funcs['ST_Within'] = array('params' => 2, 'type' => 'int');
|
|
}
|
|
|
|
if ($display) {
|
|
$funcs[] = array('display' => '--------');
|
|
}
|
|
// Minimum bounding rectangle functions
|
|
$funcs['MBRContains'] = array('params' => 2, 'type' => 'int');
|
|
$funcs['MBRDisjoint'] = array('params' => 2, 'type' => 'int');
|
|
$funcs['MBREquals'] = array('params' => 2, 'type' => 'int');
|
|
$funcs['MBRIntersects'] = array('params' => 2, 'type' => 'int');
|
|
$funcs['MBROverlaps'] = array('params' => 2, 'type' => 'int');
|
|
$funcs['MBRTouches'] = array('params' => 2, 'type' => 'int');
|
|
$funcs['MBRWithin'] = array('params' => 2, 'type' => 'int');
|
|
}
|
|
return $funcs;
|
|
}
|
|
|
|
/**
|
|
* Returns default function for a particular column.
|
|
*
|
|
* @param array $field Data about the column for which
|
|
* to generate the dropdown
|
|
* @param bool $insert_mode Whether the operation is 'insert'
|
|
*
|
|
* @global array $cfg PMA configuration
|
|
* @global mixed $data data of currently edited row
|
|
* (used to detect whether to choose defaults)
|
|
*
|
|
* @return string An HTML snippet of a dropdown list with function
|
|
* names appropriate for the requested column.
|
|
*/
|
|
public static function getDefaultFunctionForField($field, $insert_mode)
|
|
{
|
|
/*
|
|
* @todo Except for $cfg, no longer use globals but pass as parameters
|
|
* from higher levels
|
|
*/
|
|
global $cfg, $data;
|
|
|
|
$default_function = '';
|
|
|
|
// Can we get field class based values?
|
|
$current_class = $GLOBALS['PMA_Types']->getTypeClass($field['True_Type']);
|
|
if (! empty($current_class)) {
|
|
if (isset($cfg['DefaultFunctions']['FUNC_' . $current_class])) {
|
|
$default_function
|
|
= $cfg['DefaultFunctions']['FUNC_' . $current_class];
|
|
}
|
|
}
|
|
|
|
// what function defined as default?
|
|
// for the first timestamp we don't set the default function
|
|
// if there is a default value for the timestamp
|
|
// (not including CURRENT_TIMESTAMP)
|
|
// and the column does not have the
|
|
// ON UPDATE DEFAULT TIMESTAMP attribute.
|
|
if (($field['True_Type'] == 'timestamp')
|
|
&& $field['first_timestamp']
|
|
&& empty($field['Default'])
|
|
&& empty($data)
|
|
&& $field['Extra'] != 'on update CURRENT_TIMESTAMP'
|
|
&& $field['Null'] == 'NO'
|
|
) {
|
|
$default_function = $cfg['DefaultFunctions']['first_timestamp'];
|
|
}
|
|
|
|
// For primary keys of type char(36) or varchar(36) UUID if the default
|
|
// function
|
|
// Only applies to insert mode, as it would silently trash data on updates.
|
|
if ($insert_mode
|
|
&& $field['Key'] == 'PRI'
|
|
&& ($field['Type'] == 'char(36)' || $field['Type'] == 'varchar(36)')
|
|
) {
|
|
$default_function = $cfg['DefaultFunctions']['FUNC_UUID'];
|
|
}
|
|
|
|
return $default_function;
|
|
}
|
|
|
|
/**
|
|
* Creates a dropdown box with MySQL functions for a particular column.
|
|
*
|
|
* @param array $field Data about the column for which
|
|
* to generate the dropdown
|
|
* @param bool $insert_mode Whether the operation is 'insert'
|
|
*
|
|
* @return string An HTML snippet of a dropdown list with function
|
|
* names appropriate for the requested column.
|
|
*/
|
|
public static function getFunctionsForField($field, $insert_mode, $foreignData)
|
|
{
|
|
$default_function = self::getDefaultFunctionForField($field, $insert_mode);
|
|
$dropdown_built = array();
|
|
|
|
// Create the output
|
|
$retval = '<option></option>' . "\n";
|
|
// loop on the dropdown array and print all available options for that
|
|
// field.
|
|
$functions = $GLOBALS['PMA_Types']->getFunctions($field['True_Type']);
|
|
foreach ($functions as $function) {
|
|
$retval .= '<option';
|
|
if (isset($foreignData['foreign_link']) && $foreignData['foreign_link'] !== false && $default_function === $function) {
|
|
$retval .= ' selected="selected"';
|
|
}
|
|
$retval .= '>' . $function . '</option>' . "\n";
|
|
$dropdown_built[$function] = true;
|
|
}
|
|
|
|
// Create separator before all functions list
|
|
if (count($functions) > 0) {
|
|
$retval .= '<option value="" disabled="disabled">--------</option>'
|
|
. "\n";
|
|
}
|
|
|
|
// For compatibility's sake, do not let out all other functions. Instead
|
|
// print a separator (blank) and then show ALL functions which weren't
|
|
// shown yet.
|
|
$functions = $GLOBALS['PMA_Types']->getAllFunctions();
|
|
foreach ($functions as $function) {
|
|
// Skip already included functions
|
|
if (isset($dropdown_built[$function])) {
|
|
continue;
|
|
}
|
|
$retval .= '<option';
|
|
if ($default_function === $function) {
|
|
$retval .= ' selected="selected"';
|
|
}
|
|
$retval .= '>' . $function . '</option>' . "\n";
|
|
} // end for
|
|
|
|
return $retval;
|
|
} // end getFunctionsForField()
|
|
|
|
/**
|
|
* Checks if the current user has a specific privilege and returns true if the
|
|
* user indeed has that privilege or false if (s)he doesn't. This function must
|
|
* only be used for features that are available since MySQL 5, because it
|
|
* relies on the INFORMATION_SCHEMA database to be present.
|
|
*
|
|
* Example: currentUserHasPrivilege('CREATE ROUTINE', 'mydb');
|
|
* // Checks if the currently logged in user has the global
|
|
* // 'CREATE ROUTINE' privilege or, if not, checks if the
|
|
* // user has this privilege on database 'mydb'.
|
|
*
|
|
* @param string $priv The privilege to check
|
|
* @param mixed $db null, to only check global privileges
|
|
* string, db name where to also check for privileges
|
|
* @param mixed $tbl null, to only check global/db privileges
|
|
* string, table name where to also check for privileges
|
|
*
|
|
* @return bool
|
|
*/
|
|
public static function currentUserHasPrivilege($priv, $db = null, $tbl = null)
|
|
{
|
|
// Get the username for the current user in the format
|
|
// required to use in the information schema database.
|
|
list($user, $host) = $GLOBALS['dbi']->getCurrentUserAndHost();
|
|
|
|
if ($user === '') { // MySQL is started with --skip-grant-tables
|
|
return true;
|
|
}
|
|
|
|
$username = "''";
|
|
$username .= str_replace("'", "''", $user);
|
|
$username .= "''@''";
|
|
$username .= str_replace("'", "''", $host);
|
|
$username .= "''";
|
|
|
|
// Prepare the query
|
|
$query = "SELECT `PRIVILEGE_TYPE` FROM `INFORMATION_SCHEMA`.`%s` "
|
|
. "WHERE GRANTEE='%s' AND PRIVILEGE_TYPE='%s'";
|
|
|
|
// Check global privileges first.
|
|
$user_privileges = $GLOBALS['dbi']->fetchValue(
|
|
sprintf(
|
|
$query,
|
|
'USER_PRIVILEGES',
|
|
$username,
|
|
$priv
|
|
)
|
|
);
|
|
if ($user_privileges) {
|
|
return true;
|
|
}
|
|
// If a database name was provided and user does not have the
|
|
// required global privilege, try database-wise permissions.
|
|
if ($db !== null) {
|
|
$query .= " AND '%s' LIKE `TABLE_SCHEMA`";
|
|
$schema_privileges = $GLOBALS['dbi']->fetchValue(
|
|
sprintf(
|
|
$query,
|
|
'SCHEMA_PRIVILEGES',
|
|
$username,
|
|
$priv,
|
|
$GLOBALS['dbi']->escapeString($db)
|
|
)
|
|
);
|
|
if ($schema_privileges) {
|
|
return true;
|
|
}
|
|
} else {
|
|
// There was no database name provided and the user
|
|
// does not have the correct global privilege.
|
|
return false;
|
|
}
|
|
// If a table name was also provided and we still didn't
|
|
// find any valid privileges, try table-wise privileges.
|
|
if ($tbl !== null) {
|
|
// need to escape wildcards in db and table names, see bug #3518484
|
|
$tbl = str_replace(array('%', '_'), array('\%', '\_'), $tbl);
|
|
$query .= " AND TABLE_NAME='%s'";
|
|
$table_privileges = $GLOBALS['dbi']->fetchValue(
|
|
sprintf(
|
|
$query,
|
|
'TABLE_PRIVILEGES',
|
|
$username,
|
|
$priv,
|
|
$GLOBALS['dbi']->escapeString($db),
|
|
$GLOBALS['dbi']->escapeString($tbl)
|
|
)
|
|
);
|
|
if ($table_privileges) {
|
|
return true;
|
|
}
|
|
}
|
|
// If we reached this point, the user does not
|
|
// have even valid table-wise privileges.
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Returns server type for current connection
|
|
*
|
|
* Known types are: MariaDB and MySQL (default)
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function getServerType()
|
|
{
|
|
$server_type = 'MySQL';
|
|
|
|
if (mb_stripos(PMA_MYSQL_STR_VERSION, 'mariadb') !== false) {
|
|
$server_type = 'MariaDB';
|
|
return $server_type;
|
|
}
|
|
|
|
if (mb_stripos(PMA_MYSQL_VERSION_COMMENT, 'percona') !== false) {
|
|
$server_type = 'Percona Server';
|
|
return $server_type;
|
|
}
|
|
|
|
return $server_type;
|
|
}
|
|
|
|
/**
|
|
* Prepare HTML code for display button.
|
|
*
|
|
* @return String
|
|
*/
|
|
public static function getButton()
|
|
{
|
|
return '<p class="print_ignore">'
|
|
. '<input type="button" class="button" id="print" value="'
|
|
. __('Print') . '" />'
|
|
. '</p>';
|
|
}
|
|
|
|
/**
|
|
* Parses ENUM/SET values
|
|
*
|
|
* @param string $definition The definition of the column
|
|
* for which to parse the values
|
|
* @param bool $escapeHtml Whether to escape html entities
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function parseEnumSetValues($definition, $escapeHtml = true)
|
|
{
|
|
$values_string = htmlentities($definition, ENT_COMPAT, "UTF-8");
|
|
// There is a JS port of the below parser in functions.js
|
|
// If you are fixing something here,
|
|
// you need to also update the JS port.
|
|
$values = array();
|
|
$in_string = false;
|
|
$buffer = '';
|
|
|
|
for ($i = 0, $length = mb_strlen($values_string);
|
|
$i < $length;
|
|
$i++
|
|
) {
|
|
$curr = mb_substr($values_string, $i, 1);
|
|
$next = ($i == mb_strlen($values_string) - 1)
|
|
? ''
|
|
: mb_substr($values_string, $i + 1, 1);
|
|
|
|
if (! $in_string && $curr == "'") {
|
|
$in_string = true;
|
|
} else if (($in_string && $curr == "\\") && $next == "\\") {
|
|
$buffer .= "\";
|
|
$i++;
|
|
} else if (($in_string && $next == "'")
|
|
&& ($curr == "'" || $curr == "\\")
|
|
) {
|
|
$buffer .= "'";
|
|
$i++;
|
|
} else if ($in_string && $curr == "'") {
|
|
$in_string = false;
|
|
$values[] = $buffer;
|
|
$buffer = '';
|
|
} else if ($in_string) {
|
|
$buffer .= $curr;
|
|
}
|
|
|
|
}
|
|
|
|
if (strlen($buffer) > 0) {
|
|
// The leftovers in the buffer are the last value (if any)
|
|
$values[] = $buffer;
|
|
}
|
|
|
|
if (! $escapeHtml) {
|
|
foreach ($values as $key => $value) {
|
|
$values[$key] = html_entity_decode($value, ENT_QUOTES, 'UTF-8');
|
|
}
|
|
}
|
|
|
|
return $values;
|
|
}
|
|
|
|
/**
|
|
* Get regular expression which occur first inside the given sql query.
|
|
*
|
|
* @param array $regex_array Comparing regular expressions.
|
|
* @param String $query SQL query to be checked.
|
|
*
|
|
* @return String Matching regular expression.
|
|
*/
|
|
public static function getFirstOccurringRegularExpression($regex_array, $query)
|
|
{
|
|
$minimum_first_occurence_index = null;
|
|
$regex = null;
|
|
|
|
foreach ($regex_array as $test_regex) {
|
|
if (preg_match($test_regex, $query, $matches, PREG_OFFSET_CAPTURE)) {
|
|
if (is_null($minimum_first_occurence_index)
|
|
|| ($matches[0][1] < $minimum_first_occurence_index)
|
|
) {
|
|
$regex = $test_regex;
|
|
$minimum_first_occurence_index = $matches[0][1];
|
|
}
|
|
}
|
|
}
|
|
return $regex;
|
|
}
|
|
|
|
/**
|
|
* Return the list of tabs for the menu with corresponding names
|
|
*
|
|
* @param string $level 'server', 'db' or 'table' level
|
|
*
|
|
* @return array list of tabs for the menu
|
|
*/
|
|
public static function getMenuTabList($level = null)
|
|
{
|
|
$tabList = array(
|
|
'server' => array(
|
|
'databases' => __('Databases'),
|
|
'sql' => __('SQL'),
|
|
'status' => __('Status'),
|
|
'rights' => __('Users'),
|
|
'export' => __('Export'),
|
|
'import' => __('Import'),
|
|
'settings' => __('Settings'),
|
|
'binlog' => __('Binary log'),
|
|
'replication' => __('Replication'),
|
|
'vars' => __('Variables'),
|
|
'charset' => __('Charsets'),
|
|
'plugins' => __('Plugins'),
|
|
'engine' => __('Engines')
|
|
),
|
|
'db' => array(
|
|
'structure' => __('Structure'),
|
|
'sql' => __('SQL'),
|
|
'search' => __('Search'),
|
|
'qbe' => __('Query'),
|
|
'export' => __('Export'),
|
|
'import' => __('Import'),
|
|
'operation' => __('Operations'),
|
|
'privileges' => __('Privileges'),
|
|
'routines' => __('Routines'),
|
|
'events' => __('Events'),
|
|
'triggers' => __('Triggers'),
|
|
'tracking' => __('Tracking'),
|
|
'designer' => __('Designer'),
|
|
'central_columns' => __('Central columns')
|
|
),
|
|
'table' => array(
|
|
'browse' => __('Browse'),
|
|
'structure' => __('Structure'),
|
|
'sql' => __('SQL'),
|
|
'search' => __('Search'),
|
|
'insert' => __('Insert'),
|
|
'export' => __('Export'),
|
|
'import' => __('Import'),
|
|
'privileges' => __('Privileges'),
|
|
'operation' => __('Operations'),
|
|
'tracking' => __('Tracking'),
|
|
'triggers' => __('Triggers'),
|
|
)
|
|
);
|
|
|
|
if ($level == null) {
|
|
return $tabList;
|
|
} else if (array_key_exists($level, $tabList)) {
|
|
return $tabList[$level];
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns information with regards to handling the http request
|
|
*
|
|
* @param array $context Data about the context for which
|
|
* to http request is sent
|
|
*
|
|
* @return array of updated context information
|
|
*/
|
|
public static function handleContext(array $context)
|
|
{
|
|
if (strlen($GLOBALS['cfg']['ProxyUrl']) > 0) {
|
|
$context['http'] = array(
|
|
'proxy' => $GLOBALS['cfg']['ProxyUrl'],
|
|
'request_fulluri' => true
|
|
);
|
|
if (strlen($GLOBALS['cfg']['ProxyUser']) > 0) {
|
|
$auth = base64_encode(
|
|
$GLOBALS['cfg']['ProxyUser'] . ':' . $GLOBALS['cfg']['ProxyPass']
|
|
);
|
|
$context['http']['header'] .= 'Proxy-Authorization: Basic '
|
|
. $auth . "\r\n";
|
|
}
|
|
}
|
|
return $context;
|
|
}
|
|
|
|
/**
|
|
* Add fractional seconds to time, datetime and timestamp strings.
|
|
* If the string contains fractional seconds,
|
|
* pads it with 0s up to 6 decimal places.
|
|
*
|
|
* @param string $value time, datetime or timestamp strings
|
|
*
|
|
* @return string time, datetime or timestamp strings with fractional seconds
|
|
*/
|
|
public static function addMicroseconds($value)
|
|
{
|
|
if (empty($value) || $value == 'CURRENT_TIMESTAMP') {
|
|
return $value;
|
|
}
|
|
|
|
if (mb_strpos($value, '.') === false) {
|
|
return $value . '.000000';
|
|
}
|
|
|
|
$value .= '000000';
|
|
return mb_substr(
|
|
$value,
|
|
0,
|
|
mb_strpos($value, '.') + 7
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Reads the file, detects the compression MIME type, closes the file
|
|
* and returns the MIME type
|
|
*
|
|
* @param resource $file the file handle
|
|
*
|
|
* @return string the MIME type for compression, or 'none'
|
|
*/
|
|
public static function getCompressionMimeType($file)
|
|
{
|
|
$test = fread($file, 4);
|
|
$len = strlen($test);
|
|
fclose($file);
|
|
if ($len >= 2 && $test[0] == chr(31) && $test[1] == chr(139)) {
|
|
return 'application/gzip';
|
|
}
|
|
if ($len >= 3 && substr($test, 0, 3) == 'BZh') {
|
|
return 'application/bzip2';
|
|
}
|
|
if ($len >= 4 && $test == "PK\003\004") {
|
|
return 'application/zip';
|
|
}
|
|
return 'none';
|
|
}
|
|
|
|
/**
|
|
* Renders a single link for the top of the navigation panel
|
|
*
|
|
* @param string $link The url for the link
|
|
* @param bool $showText Whether to show the text or to
|
|
* only use it for title attributes
|
|
* @param string $text The text to display and use for title attributes
|
|
* @param bool $showIcon Whether to show the icon
|
|
* @param string $icon The filename of the icon to show
|
|
* @param string $linkId Value to use for the ID attribute
|
|
* @param boolean $disableAjax Whether to disable ajax page loading for this link
|
|
* @param string $linkTarget The name of the target frame for the link
|
|
* @param array $classes HTML classes to apply
|
|
*
|
|
* @return string HTML code for one link
|
|
*/
|
|
public static function getNavigationLink(
|
|
$link,
|
|
$showText,
|
|
$text,
|
|
$showIcon,
|
|
$icon,
|
|
$linkId = '',
|
|
$disableAjax = false,
|
|
$linkTarget = '',
|
|
$classes = array()
|
|
) {
|
|
$retval = '<a href="' . $link . '"';
|
|
if (! empty($linkId)) {
|
|
$retval .= ' id="' . $linkId . '"';
|
|
}
|
|
if (! empty($linkTarget)) {
|
|
$retval .= ' target="' . $linkTarget . '"';
|
|
}
|
|
if ($disableAjax) {
|
|
$classes[] = 'disableAjax';
|
|
}
|
|
if (!empty($classes)) {
|
|
$retval .= ' class="' . join(" ", $classes) . '"';
|
|
}
|
|
$retval .= ' title="' . $text . '">';
|
|
if ($showIcon) {
|
|
$retval .= Util::getImage(
|
|
$icon,
|
|
$text
|
|
);
|
|
}
|
|
if ($showText) {
|
|
$retval .= $text;
|
|
}
|
|
$retval .= '</a>';
|
|
if ($showText) {
|
|
$retval .= '<br />';
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Provide COLLATE clause, if required, to perform case sensitive comparisons
|
|
* for queries on information_schema.
|
|
*
|
|
* @return string COLLATE clause if needed or empty string.
|
|
*/
|
|
public static function getCollateForIS()
|
|
{
|
|
$names = $GLOBALS['dbi']->getLowerCaseNames();
|
|
if ($names === '0') {
|
|
return "COLLATE utf8_bin";
|
|
} elseif ($names === '2') {
|
|
return "COLLATE utf8_general_ci";
|
|
}
|
|
return "";
|
|
}
|
|
|
|
/**
|
|
* Process the index data.
|
|
*
|
|
* @param array $indexes index data
|
|
*
|
|
* @return array processes index data
|
|
*/
|
|
public static function processIndexData($indexes)
|
|
{
|
|
$lastIndex = '';
|
|
|
|
$primary = '';
|
|
$pk_array = array(); // will be use to emphasis prim. keys in the table
|
|
$indexes_info = array();
|
|
$indexes_data = array();
|
|
|
|
// view
|
|
foreach ($indexes as $row) {
|
|
// Backups the list of primary keys
|
|
if ($row['Key_name'] == 'PRIMARY') {
|
|
$primary .= $row['Column_name'] . ', ';
|
|
$pk_array[$row['Column_name']] = 1;
|
|
}
|
|
// Retains keys informations
|
|
if ($row['Key_name'] != $lastIndex) {
|
|
$indexes[] = $row['Key_name'];
|
|
$lastIndex = $row['Key_name'];
|
|
}
|
|
$indexes_info[$row['Key_name']]['Sequences'][] = $row['Seq_in_index'];
|
|
$indexes_info[$row['Key_name']]['Non_unique'] = $row['Non_unique'];
|
|
if (isset($row['Cardinality'])) {
|
|
$indexes_info[$row['Key_name']]['Cardinality'] = $row['Cardinality'];
|
|
}
|
|
// I don't know what does following column mean....
|
|
// $indexes_info[$row['Key_name']]['Packed'] = $row['Packed'];
|
|
|
|
$indexes_info[$row['Key_name']]['Comment'] = $row['Comment'];
|
|
|
|
$indexes_data[$row['Key_name']][$row['Seq_in_index']]['Column_name']
|
|
= $row['Column_name'];
|
|
if (isset($row['Sub_part'])) {
|
|
$indexes_data[$row['Key_name']][$row['Seq_in_index']]['Sub_part']
|
|
= $row['Sub_part'];
|
|
}
|
|
|
|
} // end while
|
|
|
|
return array($primary, $pk_array, $indexes_info, $indexes_data);
|
|
}
|
|
|
|
/**
|
|
* Function to get html for the start row and number of rows panel
|
|
*
|
|
* @param string $sql_query sql query
|
|
*
|
|
* @return string html
|
|
*/
|
|
public static function getStartAndNumberOfRowsPanel($sql_query)
|
|
{
|
|
$pos = isset($_REQUEST['pos'])
|
|
? $_REQUEST['pos']
|
|
: $_SESSION['tmpval']['pos'];
|
|
if (isset($_REQUEST['session_max_rows'])) {
|
|
$rows = $_REQUEST['session_max_rows'];
|
|
} else {
|
|
if ($_SESSION['tmpval']['max_rows'] != 'all') {
|
|
$rows = $_SESSION['tmpval']['max_rows'];
|
|
} else {
|
|
$rows = $GLOBALS['cfg']['MaxRows'];
|
|
}
|
|
}
|
|
|
|
return Template::get('startAndNumberOfRowsPanel')
|
|
->render(
|
|
array(
|
|
'pos' => $pos,
|
|
'unlim_num_rows' => intval($_REQUEST['unlim_num_rows']),
|
|
'rows' => $rows,
|
|
'sql_query' => $sql_query,
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Returns whether the database server supports virtual columns
|
|
*
|
|
* @return bool
|
|
*/
|
|
public static function isVirtualColumnsSupported()
|
|
{
|
|
$serverType = self::getServerType();
|
|
return $serverType == 'MySQL' && PMA_MYSQL_INT_VERSION >= 50705
|
|
|| ($serverType == 'MariaDB' && PMA_MYSQL_INT_VERSION >= 50200);
|
|
}
|
|
|
|
/**
|
|
* Returns the proper class clause according to the column type
|
|
*
|
|
* @param string $type the column type
|
|
*
|
|
* @return string $class_clause the HTML class clause
|
|
*/
|
|
public static function getClassForType($type)
|
|
{
|
|
if ('set' == $type
|
|
|| 'enum' == $type
|
|
) {
|
|
$class_clause = '';
|
|
} else {
|
|
$class_clause = ' class="nowrap"';
|
|
}
|
|
return $class_clause;
|
|
}
|
|
|
|
/**
|
|
* Gets the list of tables in the current db and information about these
|
|
* tables if possible
|
|
*
|
|
* @param string $db database name
|
|
* @param string $sub_part part of script name
|
|
*
|
|
* @return array
|
|
*
|
|
*/
|
|
public static function getDbInfo($db, $sub_part)
|
|
{
|
|
global $cfg;
|
|
|
|
/**
|
|
* limits for table list
|
|
*/
|
|
if (! isset($_SESSION['tmpval']['table_limit_offset'])
|
|
|| $_SESSION['tmpval']['table_limit_offset_db'] != $db
|
|
) {
|
|
$_SESSION['tmpval']['table_limit_offset'] = 0;
|
|
$_SESSION['tmpval']['table_limit_offset_db'] = $db;
|
|
}
|
|
if (isset($_REQUEST['pos'])) {
|
|
$_SESSION['tmpval']['table_limit_offset'] = (int) $_REQUEST['pos'];
|
|
}
|
|
$pos = $_SESSION['tmpval']['table_limit_offset'];
|
|
|
|
/**
|
|
* whether to display extended stats
|
|
*/
|
|
$is_show_stats = $cfg['ShowStats'];
|
|
|
|
/**
|
|
* whether selected db is information_schema
|
|
*/
|
|
$db_is_system_schema = false;
|
|
|
|
if ($GLOBALS['dbi']->isSystemSchema($db)) {
|
|
$is_show_stats = false;
|
|
$db_is_system_schema = true;
|
|
}
|
|
|
|
/**
|
|
* information about tables in db
|
|
*/
|
|
$tables = array();
|
|
|
|
$tooltip_truename = array();
|
|
$tooltip_aliasname = array();
|
|
|
|
// Special speedup for newer MySQL Versions (in 4.0 format changed)
|
|
if (true === $cfg['SkipLockedTables']) {
|
|
$db_info_result = $GLOBALS['dbi']->query(
|
|
'SHOW OPEN TABLES FROM ' . Util::backquote($db) . ' WHERE In_use > 0;'
|
|
);
|
|
|
|
// Blending out tables in use
|
|
if ($db_info_result && $GLOBALS['dbi']->numRows($db_info_result) > 0) {
|
|
$tables = self::getTablesWhenOpen($db, $db_info_result);
|
|
|
|
} elseif ($db_info_result) {
|
|
$GLOBALS['dbi']->freeResult($db_info_result);
|
|
}
|
|
}
|
|
|
|
if (empty($tables)) {
|
|
// Set some sorting defaults
|
|
$sort = 'Name';
|
|
$sort_order = 'ASC';
|
|
|
|
if (isset($_REQUEST['sort'])) {
|
|
$sortable_name_mappings = array(
|
|
'table' => 'Name',
|
|
'records' => 'Rows',
|
|
'type' => 'Engine',
|
|
'collation' => 'Collation',
|
|
'size' => 'Data_length',
|
|
'overhead' => 'Data_free',
|
|
'creation' => 'Create_time',
|
|
'last_update' => 'Update_time',
|
|
'last_check' => 'Check_time',
|
|
'comment' => 'Comment',
|
|
);
|
|
|
|
// Make sure the sort type is implemented
|
|
if (isset($sortable_name_mappings[$_REQUEST['sort']])) {
|
|
$sort = $sortable_name_mappings[$_REQUEST['sort']];
|
|
if ($_REQUEST['sort_order'] == 'DESC') {
|
|
$sort_order = 'DESC';
|
|
}
|
|
}
|
|
}
|
|
|
|
$groupWithSeparator = false;
|
|
$tbl_type = null;
|
|
$limit_offset = 0;
|
|
$limit_count = false;
|
|
$groupTable = array();
|
|
|
|
if (! empty($_REQUEST['tbl_group']) || ! empty($_REQUEST['tbl_type'])) {
|
|
if (! empty($_REQUEST['tbl_type'])) {
|
|
// only tables for selected type
|
|
$tbl_type = $_REQUEST['tbl_type'];
|
|
}
|
|
if (! empty($_REQUEST['tbl_group'])) {
|
|
// only tables for selected group
|
|
$tbl_group = $_REQUEST['tbl_group'];
|
|
// include the table with the exact name of the group if such
|
|
// exists
|
|
$groupTable = $GLOBALS['dbi']->getTablesFull(
|
|
$db, $tbl_group, false, null, $limit_offset,
|
|
$limit_count, $sort, $sort_order, $tbl_type
|
|
);
|
|
$groupWithSeparator = $tbl_group
|
|
. $GLOBALS['cfg']['NavigationTreeTableSeparator'];
|
|
}
|
|
} else {
|
|
// all tables in db
|
|
// - get the total number of tables
|
|
// (needed for proper working of the MaxTableList feature)
|
|
$tables = $GLOBALS['dbi']->getTables($db);
|
|
$total_num_tables = count($tables);
|
|
if (isset($sub_part) && $sub_part == '_export') {
|
|
// (don't fetch only a subset if we are coming from
|
|
// db_export.php, because I think it's too risky to display only
|
|
// a subset of the table names when exporting a db)
|
|
/**
|
|
*
|
|
* @todo Page selector for table names?
|
|
*/
|
|
} else {
|
|
// fetch the details for a possible limited subset
|
|
$limit_offset = $pos;
|
|
$limit_count = true;
|
|
}
|
|
}
|
|
$tables = array_merge(
|
|
$groupTable,
|
|
$GLOBALS['dbi']->getTablesFull(
|
|
$db, $groupWithSeparator, ($groupWithSeparator !== false), null,
|
|
$limit_offset, $limit_count, $sort, $sort_order, $tbl_type
|
|
)
|
|
);
|
|
}
|
|
|
|
$num_tables = count($tables);
|
|
// (needed for proper working of the MaxTableList feature)
|
|
if (! isset($total_num_tables)) {
|
|
$total_num_tables = $num_tables;
|
|
}
|
|
|
|
/**
|
|
* If coming from a Show MySQL link on the home page,
|
|
* put something in $sub_part
|
|
*/
|
|
if (empty($sub_part)) {
|
|
$sub_part = '_structure';
|
|
}
|
|
|
|
return array(
|
|
$tables,
|
|
$num_tables,
|
|
$total_num_tables,
|
|
$sub_part,
|
|
$is_show_stats,
|
|
$db_is_system_schema,
|
|
$tooltip_truename,
|
|
$tooltip_aliasname,
|
|
$pos
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Gets the list of tables in the current db, taking into account
|
|
* that they might be "in use"
|
|
*
|
|
* @param string $db database name
|
|
* @param object $db_info_result result set
|
|
*
|
|
* @return array $tables list of tables
|
|
*
|
|
*/
|
|
public static function getTablesWhenOpen($db, $db_info_result)
|
|
{
|
|
$sot_cache = $tables = array();
|
|
|
|
while ($tmp = $GLOBALS['dbi']->fetchAssoc($db_info_result)) {
|
|
$sot_cache[$tmp['Table']] = true;
|
|
}
|
|
$GLOBALS['dbi']->freeResult($db_info_result);
|
|
|
|
// is there at least one "in use" table?
|
|
if (isset($sot_cache)) {
|
|
$tblGroupSql = "";
|
|
$whereAdded = false;
|
|
if (PMA_isValid($_REQUEST['tbl_group'])) {
|
|
$group = Util::escapeMysqlWildcards($_REQUEST['tbl_group']);
|
|
$groupWithSeparator = Util::escapeMysqlWildcards(
|
|
$_REQUEST['tbl_group']
|
|
. $GLOBALS['cfg']['NavigationTreeTableSeparator']
|
|
);
|
|
$tblGroupSql .= " WHERE ("
|
|
. Util::backquote('Tables_in_' . $db)
|
|
. " LIKE '" . $groupWithSeparator . "%'"
|
|
. " OR "
|
|
. Util::backquote('Tables_in_' . $db)
|
|
. " LIKE '" . $group . "')";
|
|
$whereAdded = true;
|
|
}
|
|
if (PMA_isValid($_REQUEST['tbl_type'], array('table', 'view'))) {
|
|
$tblGroupSql .= $whereAdded ? " AND" : " WHERE";
|
|
if ($_REQUEST['tbl_type'] == 'view') {
|
|
$tblGroupSql .= " `Table_type` != 'BASE TABLE'";
|
|
} else {
|
|
$tblGroupSql .= " `Table_type` = 'BASE TABLE'";
|
|
}
|
|
}
|
|
$db_info_result = $GLOBALS['dbi']->query(
|
|
'SHOW FULL TABLES FROM ' . Util::backquote($db) . $tblGroupSql,
|
|
null, DatabaseInterface::QUERY_STORE
|
|
);
|
|
unset($tblGroupSql, $whereAdded);
|
|
|
|
if ($db_info_result && $GLOBALS['dbi']->numRows($db_info_result) > 0) {
|
|
$names = array();
|
|
while ($tmp = $GLOBALS['dbi']->fetchRow($db_info_result)) {
|
|
if (! isset($sot_cache[$tmp[0]])) {
|
|
$names[] = $tmp[0];
|
|
} else { // table in use
|
|
$tables[$tmp[0]] = array(
|
|
'TABLE_NAME' => $tmp[0],
|
|
'ENGINE' => '',
|
|
'TABLE_TYPE' => '',
|
|
'TABLE_ROWS' => 0,
|
|
'TABLE_COMMENT' => '',
|
|
);
|
|
}
|
|
} // end while
|
|
if (count($names) > 0) {
|
|
$tables = array_merge(
|
|
$tables,
|
|
$GLOBALS['dbi']->getTablesFull($db, $names)
|
|
);
|
|
}
|
|
if ($GLOBALS['cfg']['NaturalOrder']) {
|
|
uksort($tables, 'strnatcasecmp');
|
|
}
|
|
|
|
} elseif ($db_info_result) {
|
|
$GLOBALS['dbi']->freeResult($db_info_result);
|
|
}
|
|
unset($sot_cache);
|
|
}
|
|
return $tables;
|
|
}
|
|
|
|
/**
|
|
* Returs list of used PHP extensions.
|
|
*
|
|
* @return array of strings
|
|
*/
|
|
public static function listPHPExtensions()
|
|
{
|
|
$result = array();
|
|
if (DatabaseInterface::checkDbExtension('mysqli')) {
|
|
$result[] = 'mysqli';
|
|
} else {
|
|
$result[] = 'mysql';
|
|
}
|
|
|
|
if (extension_loaded('curl')) {
|
|
$result[] = 'curl';
|
|
}
|
|
|
|
if (extension_loaded('mbstring')) {
|
|
$result[] = 'mbstring';
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Converts given (request) paramter to string
|
|
*
|
|
* @param mixed $value Value to convert
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function requestString($value)
|
|
{
|
|
while (is_array($value) || is_object($value)) {
|
|
$value = reset($value);
|
|
}
|
|
return trim((string)$value);
|
|
}
|
|
|
|
/**
|
|
* Creates HTTP request using curl
|
|
*
|
|
* @param mixed $response HTTP response
|
|
* @param interger $http_status HTTP response status code
|
|
* @param bool $return_only_status If set to true, the method would only return response status
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public static function httpRequestReturn($response, $http_status, $return_only_status)
|
|
{
|
|
if ($http_status == 404) {
|
|
return false;
|
|
}
|
|
if ($http_status != 200) {
|
|
return null;
|
|
}
|
|
if ($return_only_status) {
|
|
return true;
|
|
}
|
|
return $response;
|
|
}
|
|
|
|
/**
|
|
* Creates HTTP request using curl
|
|
*
|
|
* @param string $url Url to send the request
|
|
* @param string $method HTTP request method (GET, POST, PUT, DELETE, etc)
|
|
* @param bool $return_only_status If set to true, the method would only return response status
|
|
* @param mixed $content Content to be sent with HTTP request
|
|
* @param string $header Header to be set for the HTTP request
|
|
* @param int $ssl SSL mode to use
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public static function httprequestcurl($url, $method, $return_only_status = false, $content = null, $header = "", $ssl = 0)
|
|
{
|
|
$curl_handle = curl_init($url);
|
|
if ($curl_handle === false) {
|
|
return null;
|
|
}
|
|
$curl_status = true;
|
|
if (strlen($GLOBALS['cfg']['ProxyUrl']) > 0) {
|
|
$curl_status &= curl_setopt($curl_handle, CURLOPT_PROXY, $GLOBALS['cfg']['ProxyUrl']);
|
|
if (strlen($GLOBALS['cfg']['ProxyUser']) > 0) {
|
|
$curl_status &= curl_setopt(
|
|
$curl_handle,
|
|
CURLOPT_PROXYUSERPWD,
|
|
$GLOBALS['cfg']['ProxyUser'] . ':' . $GLOBALS['cfg']['ProxyPass']
|
|
);
|
|
}
|
|
}
|
|
$curl_status &= curl_setopt($curl_handle, CURLOPT_USERAGENT, 'phpMyAdmin');
|
|
|
|
if ($method != "GET") {
|
|
$curl_status &= curl_setopt($curl_handle, CURLOPT_CUSTOMREQUEST, $method);
|
|
}
|
|
if ($header) {
|
|
$curl_status &= curl_setopt($curl_handle, CURLOPT_HTTPHEADER, array($header));
|
|
}
|
|
|
|
if ($method == "POST") {
|
|
$curl_status &= curl_setopt($curl_handle, CURLOPT_POSTFIELDS, $content);
|
|
}
|
|
|
|
$curl_status &= curl_setopt($curl_handle, CURLOPT_SSL_VERIFYHOST, '2');
|
|
$curl_status &= curl_setopt($curl_handle, CURLOPT_SSL_VERIFYPEER, '1');
|
|
|
|
/**
|
|
* Configure ISRG Root X1 to be able to verify Let's Encrypt SSL
|
|
* certificates even without properly configured curl in PHP.
|
|
*
|
|
* See https://letsencrypt.org/certificates/
|
|
*/
|
|
$certs_dir = dirname(__file__) . '/certs/';
|
|
/* See code below for logic */
|
|
if ($ssl == CURLOPT_CAPATH) {
|
|
$curl_status &= curl_setopt($curl_handle, CURLOPT_CAPATH, $certs_dir);
|
|
} elseif ($ssl == CURLOPT_CAINFO) {
|
|
$curl_status &= curl_setopt($curl_handle, CURLOPT_CAINFO, $certs_dir . 'isrgrootx1.pem');
|
|
}
|
|
|
|
$curl_status &= curl_setopt($curl_handle, CURLOPT_RETURNTRANSFER,true);
|
|
$curl_status &= curl_setopt($curl_handle, CURLOPT_FOLLOWLOCATION, 0);
|
|
$curl_status &= curl_setopt($curl_handle, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
|
|
$curl_status &= curl_setopt($curl_handle, CURLOPT_TIMEOUT, 10);
|
|
$curl_status &= curl_setopt($curl_handle, CURLOPT_CONNECTTIMEOUT, 10);
|
|
|
|
if (! $curl_status) {
|
|
return null;
|
|
}
|
|
$response = @curl_exec($curl_handle);
|
|
if ($response === false) {
|
|
/*
|
|
* In case of SSL verification failure let's try configuring curl
|
|
* certificate verification. Unfortunately it is tricky as setting
|
|
* options incompatible with PHP build settings can lead to failure.
|
|
*
|
|
* So let's rather try the options one by one.
|
|
*
|
|
* 1. Try using system SSL storage.
|
|
* 2. Try setting CURLOPT_CAINFO.
|
|
* 3. Try setting CURLOPT_CAPATH.
|
|
* 4. Fail.
|
|
*/
|
|
if (curl_getinfo($curl_handle, CURLINFO_SSL_VERIFYRESULT) != 0) {
|
|
if ($ssl == 0) {
|
|
self::httpRequestCurl($url, $method, $return_only_status, $content, $header, CURLOPT_CAINFO);
|
|
} elseif ($ssl == CURLOPT_CAINFO) {
|
|
self::httpRequestCurl($url, $method, $return_only_status, $content, $header, CURLOPT_CAPATH);
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
$http_status = curl_getinfo($curl_handle, CURLINFO_HTTP_CODE);
|
|
return Util::httpRequestReturn($response, $http_status, $return_only_status);
|
|
}
|
|
|
|
/**
|
|
* Creates HTTP request using file_get_contents
|
|
*
|
|
* @param string $url Url to send the request
|
|
* @param string $method HTTP request method (GET, POST, PUT, DELETE, etc)
|
|
* @param bool $return_only_status If set to true, the method would only return response status
|
|
* @param mixed $content Content to be sent with HTTP request
|
|
* @param string $header Header to be set for the HTTP request
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public static function httpRequestFopen($url, $method, $return_only_status = false, $content = null, $header = "")
|
|
{
|
|
$context = array(
|
|
'http' => array(
|
|
'method' => $method,
|
|
'request_fulluri' => true,
|
|
'timeout' => 10,
|
|
'user_agent' => 'phpMyAdmin',
|
|
'header' => "Accept: */*",
|
|
)
|
|
);
|
|
if ($header) {
|
|
$context['http']['header'] .= "\n" . $header;
|
|
}
|
|
if ($method == "POST") {
|
|
$context['http']['content'] = $content;
|
|
}
|
|
|
|
$context = Util::handleContext($context);
|
|
$response = @file_get_contents(
|
|
$url,
|
|
false,
|
|
stream_context_create($context)
|
|
);
|
|
if (! isset($http_response_header)) {
|
|
return null;
|
|
}
|
|
preg_match("#HTTP/[0-9\.]+\s+([0-9]+)#", $http_response_header[0], $out );
|
|
$http_status = intval($out[1]);
|
|
return Util::httpRequestReturn($response, $http_status, $return_only_status);
|
|
}
|
|
|
|
/**
|
|
* Creates HTTP request
|
|
*
|
|
* @param string $url Url to send the request
|
|
* @param string $method HTTP request method (GET, POST, PUT, DELETE, etc)
|
|
* @param bool $return_only_status If set to true, the method would only return response status
|
|
* @param mixed $content Content to be sent with HTTP request
|
|
* @param string $header Header to be set for the HTTP request
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public static function httpRequest($url, $method, $return_only_status = false, $content = null, $header = "")
|
|
{
|
|
if (function_exists('curl_init')) {
|
|
return Util::httpRequestCurl($url, $method, $return_only_status, $content, $header);
|
|
} else if (ini_get('allow_url_fopen')) {
|
|
return Util::httpRequestFopen($url, $method, $return_only_status, $content, $header);
|
|
}
|
|
return null;
|
|
}
|
|
}
|