mirror of
https://github.com/cytopia/devilbox.git
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254 lines
8.5 KiB
PHP
254 lines
8.5 KiB
PHP
<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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*
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* @package PhpMyAdmin
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*/
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/**
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* Get some core libraries
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*/
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require_once 'libraries/common.inc.php';
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$response = PMA_Response::getInstance();
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$header = $response->getHeader();
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$scripts = $header->getScripts();
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$scripts->addFile('tbl_structure.js');
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// Check parameters
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PMA_Util::checkParameters(array('db', 'table'));
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/**
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* Defines the url to return to in case of error in a sql statement
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*/
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$err_url = 'tbl_sql.php?' . PMA_generate_common_url($db, $table);
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/**
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* The form used to define the field to add has been submitted
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*/
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$abort = false;
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// check number of fields to be created
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if (isset($_REQUEST['submit_num_fields'])) {
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if (isset($_REQUEST['orig_after_field'])) {
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$_REQUEST['after_field'] = $_REQUEST['orig_after_field'];
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}
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if (isset($_REQUEST['orig_field_where'])) {
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$_REQUEST['field_where'] = $_REQUEST['orig_field_where'];
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}
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$num_fields = min(
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intval($_REQUEST['orig_num_fields']) + intval($_REQUEST['added_fields']),
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4096
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);
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$regenerate = true;
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} elseif (isset($_REQUEST['num_fields']) && intval($_REQUEST['num_fields']) > 0) {
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$num_fields = min(4096, intval($_REQUEST['num_fields']));
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} else {
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$num_fields = 1;
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}
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if (isset($_REQUEST['do_save_data'])) {
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//avoid an incorrect calling of PMA_updateColumns() via
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//tbl_structure.php below
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unset($_REQUEST['do_save_data']);
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$query = '';
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$definitions = array();
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// Transforms the radio button field_key into 3 arrays
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$field_cnt = count($_REQUEST['field_name']);
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$field_primary = array();
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$field_index = array();
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$field_unique = array();
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$field_fulltext = array();
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for ($i = 0; $i < $field_cnt; ++$i) {
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if (isset($_REQUEST['field_key'][$i])
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&& strlen($_REQUEST['field_name'][$i])
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) {
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if ($_REQUEST['field_key'][$i] == 'primary_' . $i) {
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$field_primary[] = $i;
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}
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if ($_REQUEST['field_key'][$i] == 'index_' . $i) {
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$field_index[] = $i;
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}
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if ($_REQUEST['field_key'][$i] == 'unique_' . $i) {
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$field_unique[] = $i;
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}
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if ($_REQUEST['field_key'][$i] == 'fulltext_' . $i) {
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$field_fulltext[] = $i;
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}
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} // end if
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} // end for
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// Builds the field creation statement and alters the table
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for ($i = 0; $i < $field_cnt; ++$i) {
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// '0' is also empty for php :-(
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if (empty($_REQUEST['field_name'][$i]) && $_REQUEST['field_name'][$i] != '0') {
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continue;
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}
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$definition = ' ADD ' . PMA_Table::generateFieldSpec(
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$_REQUEST['field_name'][$i],
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$_REQUEST['field_type'][$i],
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$i,
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$_REQUEST['field_length'][$i],
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$_REQUEST['field_attribute'][$i],
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isset($_REQUEST['field_collation'][$i])
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? $_REQUEST['field_collation'][$i]
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: '',
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isset($_REQUEST['field_null'][$i])
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? $_REQUEST['field_null'][$i]
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: 'NOT NULL',
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$_REQUEST['field_default_type'][$i],
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$_REQUEST['field_default_value'][$i],
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isset($_REQUEST['field_extra'][$i])
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? $_REQUEST['field_extra'][$i]
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: false,
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isset($_REQUEST['field_comments'][$i])
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? $_REQUEST['field_comments'][$i]
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: '',
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$field_primary
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);
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if ($_REQUEST['field_where'] != 'last') {
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// Only the first field can be added somewhere other than at the end
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if ($i == 0) {
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if ($_REQUEST['field_where'] == 'first') {
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$definition .= ' FIRST';
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} else {
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$definition .= ' AFTER ' . PMA_Util::backquote($_REQUEST['after_field']);
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}
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} else {
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$definition .= ' AFTER ' . PMA_Util::backquote($_REQUEST['field_name'][$i-1]);
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}
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}
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$definitions[] = $definition;
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} // end for
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// Builds the primary keys statements and updates the table
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if (count($field_primary)) {
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$fields = array();
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foreach ($field_primary as $field_nr) {
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$fields[] = PMA_Util::backquote($_REQUEST['field_name'][$field_nr]);
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}
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$definitions[] = ' ADD PRIMARY KEY (' . implode(', ', $fields) . ') ';
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unset($fields);
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}
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// Builds the indexes statements and updates the table
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if (count($field_index)) {
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$fields = array();
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foreach ($field_index as $field_nr) {
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$fields[] = PMA_Util::backquote($_REQUEST['field_name'][$field_nr]);
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}
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$definitions[] = ' ADD INDEX (' . implode(', ', $fields) . ') ';
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unset($fields);
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}
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// Builds the uniques statements and updates the table
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if (count($field_unique)) {
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$fields = array();
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foreach ($field_unique as $field_nr) {
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$fields[] = PMA_Util::backquote($_REQUEST['field_name'][$field_nr]);
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}
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$definitions[] = ' ADD UNIQUE (' . implode(', ', $fields) . ') ';
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unset($fields);
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}
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// Builds the fulltext statements and updates the table
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if (count($field_fulltext)) {
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$fields = array();
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foreach ($field_fulltext as $field_nr) {
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$fields[] = PMA_Util::backquote($_REQUEST['field_name'][$field_nr]);
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}
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$definitions[] = ' ADD FULLTEXT (' . implode(', ', $fields) . ') ';
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unset($fields);
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}
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// To allow replication, we first select the db to use and then run queries
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// on this db.
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PMA_DBI_select_db($db) or PMA_Util::mysqlDie(PMA_DBI_getError(), 'USE ' . PMA_Util::backquote($db), '', $err_url);
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$sql_query = 'ALTER TABLE ' . PMA_Util::backquote($table) . ' ' . implode(', ', $definitions) . ';';
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$result = PMA_DBI_try_query($sql_query);
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if ($result === true) {
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// If comments were sent, enable relation stuff
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include_once 'libraries/transformations.lib.php';
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// Update comment table for mime types [MIME]
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if (isset($_REQUEST['field_mimetype'])
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&& is_array($_REQUEST['field_mimetype'])
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&& $cfg['BrowseMIME']
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) {
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foreach ($_REQUEST['field_mimetype'] as $fieldindex => $mimetype) {
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if (isset($_REQUEST['field_name'][$fieldindex])
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&& strlen($_REQUEST['field_name'][$fieldindex])
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) {
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PMA_setMIME(
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$db, $table,
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$_REQUEST['field_name'][$fieldindex],
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$mimetype,
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$_REQUEST['field_transformation'][$fieldindex],
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$_REQUEST['field_transformation_options'][$fieldindex]
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);
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}
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}
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}
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// Go back to the structure sub-page
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$message = PMA_Message::success(__('Table %1$s has been altered successfully'));
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$message->addParam($table);
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if ($GLOBALS['is_ajax_request'] == true) {
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$response->addJSON('message', $message);
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$response->addJSON(
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'sql_query',
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PMA_Util::getMessage(null, $sql_query)
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);
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exit;
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}
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$active_page = 'tbl_structure.php';
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$abort = true;
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include 'tbl_structure.php';
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} else {
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$error_message_html = PMA_Util::mysqlDie('', '', '', $err_url, false);
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$response->addHTML($error_message_html);
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if ($GLOBALS['is_ajax_request'] == true) {
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exit;
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}
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// An error happened while inserting/updating a table definition.
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// to prevent total loss of that data, we embed the form once again.
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// The variable $regenerate will be used to restore data in libraries/tbl_columns_definition_form.inc.php
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$num_fields = $_REQUEST['orig_num_fields'];
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if (isset($_REQUEST['orig_after_field'])) {
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$_REQUEST['after_field'] = $_REQUEST['orig_after_field'];
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}
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if (isset($_REQUEST['orig_field_where'])) {
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$_REQUEST['field_where'] = $_REQUEST['orig_field_where'];
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}
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$regenerate = true;
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}
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} // end do alter table
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/**
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* Displays the form used to define the new field
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*/
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if ($abort == false) {
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/**
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* Gets tables informations
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*/
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include_once 'libraries/tbl_common.inc.php';
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include_once 'libraries/tbl_info.inc.php';
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$active_page = 'tbl_structure.php';
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/**
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* Display the form
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*/
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$action = 'tbl_addfield.php';
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include_once 'libraries/tbl_columns_definition_form.inc.php';
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}
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?>
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