mirror of
https://github.com/cytopia/devilbox.git
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370 lines
10 KiB
PHP
370 lines
10 KiB
PHP
<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* Used to render the footer of PMA's pages
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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 Traversable;
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/**
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* Class used to output the footer
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*
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* @package PhpMyAdmin
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*/
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class Footer
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{
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/**
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* Scripts instance
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*
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* @access private
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* @var Scripts
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*/
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private $_scripts;
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/**
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* Whether we are servicing an ajax request.
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* We can't simply use $GLOBALS['is_ajax_request']
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* here since it may have not been initialised yet.
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*
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* @access private
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* @var bool
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*/
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private $_isAjax;
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/**
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* Whether to only close the BODY and HTML tags
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* or also include scripts, errors and links
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*
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* @access private
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* @var bool
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*/
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private $_isMinimal;
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/**
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* Whether to display anything
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*
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* @access private
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* @var bool
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*/
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private $_isEnabled;
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/**
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* Creates a new class instance
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*/
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public function __construct()
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{
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$this->_isEnabled = true;
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$this->_scripts = new Scripts();
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$this->_isMinimal = false;
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}
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/**
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* Returns the message for demo server to error messages
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*
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* @return string
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*/
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private function _getDemoMessage()
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{
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$message = '<a href="/">' . __('phpMyAdmin Demo Server') . '</a>: ';
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if (file_exists('./revision-info.php')) {
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include './revision-info.php';
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$message .= sprintf(
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__('Currently running Git revision %1$s from the %2$s branch.'),
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'<a target="_blank" href="' . $repobase . $fullrevision . '">'
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. $revision . '</a>',
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'<a target="_blank" href="' . $repobranchbase . $branch . '">'
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. $branch . '</a>'
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);
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} else {
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$message .= __('Git information missing!');
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}
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return Message::notice($message)->getDisplay();
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}
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/**
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* Remove recursions and iterator objects from an object
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*
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* @param object|array &$object Object to clean
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* @param array $stack Stack used to keep track of recursion,
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* need not be passed for the first time
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*
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* @return object Reference passed object
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*/
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private static function _removeRecursion(&$object, $stack = array())
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{
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if ((is_object($object) || is_array($object)) && $object) {
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if ($object instanceof Traversable) {
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$object = "***ITERATOR***";
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} else if (!in_array($object, $stack, true)) {
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$stack[] = $object;
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foreach ($object as &$subobject) {
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self::_removeRecursion($subobject, $stack);
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}
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} else {
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$object = "***RECURSION***";
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}
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}
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return $object;
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}
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/**
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* Renders the debug messages
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*
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* @return string
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*/
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public function getDebugMessage()
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{
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$retval = '\'null\'';
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if ($GLOBALS['cfg']['DBG']['sql']
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&& empty($_REQUEST['no_debug'])
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&& !empty($_SESSION['debug'])
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) {
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// Remove recursions and iterators from $_SESSION['debug']
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self::_removeRecursion($_SESSION['debug']);
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$retval = JSON_encode($_SESSION['debug']);
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$_SESSION['debug'] = array();
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return json_last_error() ? '\'false\'' : $retval;
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}
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$_SESSION['debug'] = array();
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return $retval;
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}
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/**
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* Returns the url of the current page
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*
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* @param string|null $encode See PMA_URL_getCommon()
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*
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* @return string
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*/
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public function getSelfUrl($encode = 'html')
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{
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$db = ! empty($GLOBALS['db']) ? $GLOBALS['db'] : '';
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$table = ! empty($GLOBALS['table']) ? $GLOBALS['table'] : '';
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$target = ! empty($_REQUEST['target']) ? $_REQUEST['target'] : '';
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$params = array(
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'db' => $db,
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'table' => $table,
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'server' => $GLOBALS['server'],
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'target' => $target
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);
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// needed for server privileges tabs
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if (isset($_REQUEST['viewing_mode'])
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&& in_array($_REQUEST['viewing_mode'], array('server', 'db', 'table'))
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) {
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$params['viewing_mode'] = $_REQUEST['viewing_mode'];
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}
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/*
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* @todo coming from server_privileges.php, here $db is not set,
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* add the following condition below when that is fixed
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* && $_REQUEST['checkprivsdb'] == $db
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*/
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if (isset($_REQUEST['checkprivsdb'])
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) {
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$params['checkprivsdb'] = $_REQUEST['checkprivsdb'];
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}
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/*
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* @todo coming from server_privileges.php, here $table is not set,
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* add the following condition below when that is fixed
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* && $_REQUEST['checkprivstable'] == $table
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*/
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if (isset($_REQUEST['checkprivstable'])
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) {
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$params['checkprivstable'] = $_REQUEST['checkprivstable'];
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}
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if (isset($_REQUEST['single_table'])
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&& in_array($_REQUEST['single_table'], array(true, false))
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) {
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$params['single_table'] = $_REQUEST['single_table'];
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}
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return basename(PMA_getenv('SCRIPT_NAME')) . PMA_URL_getCommon(
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$params,
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$encode
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);
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}
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/**
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* Renders the link to open a new page
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*
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* @param string $url The url of the page
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*
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* @return string
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*/
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private function _getSelfLink($url)
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{
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$retval = '';
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$retval .= '<div id="selflink" class="print_ignore">';
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$retval .= '<a href="' . $url . '"'
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. ' title="' . __('Open new phpMyAdmin window') . '" target="_blank">';
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if (Util::showIcons('TabsMode')) {
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$retval .= Util::getImage(
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'window-new.png',
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__('Open new phpMyAdmin window')
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);
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} else {
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$retval .= __('Open new phpMyAdmin window');
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}
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$retval .= '</a>';
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$retval .= '</div>';
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return $retval;
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}
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/**
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* Renders the link to open a new page
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*
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* @return string
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*/
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public function getErrorMessages()
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{
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$retval = '';
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if ($GLOBALS['error_handler']->hasDisplayErrors()) {
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$retval .= $GLOBALS['error_handler']->getDispErrors();
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}
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/**
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* Report php errors
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*/
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$GLOBALS['error_handler']->reportErrors();
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return $retval;
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}
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/**
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* Saves query in history
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*
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* @return void
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*/
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private function _setHistory()
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{
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if (! PMA_isValid($_REQUEST['no_history'])
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&& empty($GLOBALS['error_message'])
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&& ! empty($GLOBALS['sql_query'])
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) {
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PMA_setHistory(
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PMA_ifSetOr($GLOBALS['db'], ''),
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PMA_ifSetOr($GLOBALS['table'], ''),
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$GLOBALS['cfg']['Server']['user'],
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$GLOBALS['sql_query']
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);
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}
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}
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/**
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* Disables the rendering of the footer
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*
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* @return void
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*/
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public function disable()
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{
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$this->_isEnabled = false;
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}
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/**
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* Set the ajax flag to indicate whether
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* we are servicing an ajax request
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*
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* @param bool $isAjax Whether we are servicing an ajax request
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*
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* @return void
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*/
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public function setAjax($isAjax)
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{
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$this->_isAjax = (boolean) $isAjax;
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}
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/**
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* Turn on minimal display mode
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*
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* @return void
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*/
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public function setMinimal()
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{
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$this->_isMinimal = true;
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}
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/**
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* Returns the Scripts object
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*
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* @return Scripts object
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*/
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public function getScripts()
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{
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return $this->_scripts;
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}
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/**
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* Renders the footer
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*
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* @return string
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*/
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public function getDisplay()
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{
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$retval = '';
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$this->_setHistory();
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if ($this->_isEnabled) {
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if (! $this->_isAjax) {
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$retval .= "</div>";
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}
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if (! $this->_isAjax && ! $this->_isMinimal) {
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if (PMA_getenv('SCRIPT_NAME')
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&& empty($_POST)
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&& empty($GLOBALS['checked_special'])
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&& ! $this->_isAjax
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) {
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$url = $this->getSelfUrl('unencoded');
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$header = Response::getInstance()->getHeader();
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$scripts = $header->getScripts()->getFiles();
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$menuHash = $header->getMenu()->getHash();
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// prime the client-side cache
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$this->_scripts->addCode(
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sprintf(
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'if (! (history && history.pushState)) '
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. 'PMA_MicroHistory.primer = {'
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. ' url: "%s",'
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. ' scripts: %s,'
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. ' menuHash: "%s"'
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. '};',
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PMA_escapeJsString($url),
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json_encode($scripts),
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PMA_escapeJsString($menuHash)
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)
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);
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}
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if (PMA_getenv('SCRIPT_NAME')
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&& ! $this->_isAjax
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) {
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$url = $this->getSelfUrl();
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$retval .= $this->_getSelfLink($url);
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}
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$this->_scripts->addCode(
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'var debugSQLInfo = ' . $this->getDebugMessage() . ';'
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);
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$retval .= '<div class="clearfloat" id="pma_errors">';
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$retval .= $this->getErrorMessages();
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$retval .= '</div>';
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$retval .= $this->_scripts->getDisplay();
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if ($GLOBALS['cfg']['DBG']['demo']) {
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$retval .= '<div id="pma_demo">';
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$retval .= $this->_getDemoMessage();
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$retval .= '</div>';
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}
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// Include possible custom footers
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if (file_exists(CUSTOM_FOOTER_FILE)) {
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$retval .= '<div id="pma_footer">';
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ob_start();
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include CUSTOM_FOOTER_FILE;
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$retval .= ob_get_contents();
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ob_end_clean();
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$retval .= '</div>';
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}
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}
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if (! $this->_isAjax) {
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$retval .= "</body></html>";
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}
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}
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return $retval;
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}
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}
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