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Current File : /var/www/phpwinfx/sql.php
<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* SQL executor
*
* @todo we must handle the case if sql.php is called directly with a query
* that returns 0 rows - to prevent cyclic redirects or includes
* @package PhpMyAdmin
*/
use PhpMyAdmin\Config\PageSettings;
use PhpMyAdmin\ParseAnalyze;
use PhpMyAdmin\Response;
use PhpMyAdmin\Sql;
use PhpMyAdmin\Url;
use PhpMyAdmin\Util;
/**
* Gets some core libraries
*/
require_once 'libraries/common.inc.php';
require_once 'libraries/check_user_privileges.inc.php';
PageSettings::showGroup('Browse');
$response = Response::getInstance();
$header = $response->getHeader();
$scripts = $header->getScripts();
$scripts->addFile('vendor/jquery/jquery.uitablefilter.js');
$scripts->addFile('tbl_change.js');
$scripts->addFile('indexes.js');
$scripts->addFile('gis_data_editor.js');
$scripts->addFile('multi_column_sort.js');
$sql = new Sql();
/**
* Set ajax_reload in the response if it was already set
*/
if (isset($ajax_reload) && $ajax_reload['reload'] === true) {
$response->addJSON('ajax_reload', $ajax_reload);
}
/**
* Defines the url to return to in case of error in a sql statement
*/
$is_gotofile = true;
if (empty($goto)) {
if (empty($table)) {
$goto = Util::getScriptNameForOption(
$GLOBALS['cfg']['DefaultTabDatabase'], 'database'
);
} else {
$goto = Util::getScriptNameForOption(
$GLOBALS['cfg']['DefaultTabTable'], 'table'
);
}
} // end if
if (! isset($err_url)) {
$err_url = (! empty($back) ? $back : $goto)
. '?' . Url::getCommon(array('db' => $GLOBALS['db']))
. ((mb_strpos(' ' . $goto, 'db_') != 1
&& strlen($table) > 0)
? '&table=' . urlencode($table)
: ''
);
} // end if
// Coming from a bookmark dialog
if (isset($_POST['bkm_fields']['bkm_sql_query'])) {
$sql_query = $_POST['bkm_fields']['bkm_sql_query'];
} elseif (isset($_POST['sql_query'])) {
$sql_query = $_POST['sql_query'];
}
// This one is just to fill $db
if (isset($_POST['bkm_fields']['bkm_database'])) {
$db = $_POST['bkm_fields']['bkm_database'];
}
// During grid edit, if we have a relational field, show the dropdown for it.
if (isset($_REQUEST['get_relational_values'])
&& $_REQUEST['get_relational_values'] == true
) {
$sql->getRelationalValues($db, $table);
// script has exited at this point
}
// Just like above, find possible values for enum fields during grid edit.
if (isset($_REQUEST['get_enum_values']) && $_REQUEST['get_enum_values'] == true) {
$sql->getEnumOrSetValues($db, $table, "enum");
// script has exited at this point
}
// Find possible values for set fields during grid edit.
if (isset($_REQUEST['get_set_values']) && $_REQUEST['get_set_values'] == true) {
$sql->getEnumOrSetValues($db, $table, "set");
// script has exited at this point
}
if (isset($_REQUEST['get_default_fk_check_value'])
&& $_REQUEST['get_default_fk_check_value'] == true
) {
$response = Response::getInstance();
$response->addJSON(
'default_fk_check_value', Util::isForeignKeyCheck()
);
exit;
}
/**
* Check ajax request to set the column order and visibility
*/
if (isset($_REQUEST['set_col_prefs']) && $_REQUEST['set_col_prefs'] == true) {
$sql->setColumnOrderOrVisibility($table, $db);
// script has exited at this point
}
// Default to browse if no query set and we have table
// (needed for browsing from DefaultTabTable)
if (empty($sql_query) && strlen($table) > 0 && strlen($db) > 0) {
$sql_query = $sql->getDefaultSqlQueryForBrowse($db, $table);
// set $goto to what will be displayed if query returns 0 rows
$goto = '';
} else {
// Now we can check the parameters
Util::checkParameters(array('sql_query'));
}
/**
* Parse and analyze the query
*/
list(
$analyzed_sql_results,
$db,
$table_from_sql
) = ParseAnalyze::sqlQuery($sql_query, $db);
// @todo: possibly refactor
extract($analyzed_sql_results);
if ($table != $table_from_sql && !empty($table_from_sql)) {
$table = $table_from_sql;
}
/**
* Check rights in case of DROP DATABASE
*
* This test may be bypassed if $is_js_confirmed = 1 (already checked with js)
* but since a malicious user may pass this variable by url/form, we don't take
* into account this case.
*/
if ($sql->hasNoRightsToDropDatabase(
$analyzed_sql_results, $cfg['AllowUserDropDatabase'], $GLOBALS['dbi']->isSuperuser()
)) {
Util::mysqlDie(
__('"DROP DATABASE" statements are disabled.'),
'',
false,
$err_url
);
} // end if
/**
* Need to find the real end of rows?
*/
if (isset($find_real_end) && $find_real_end) {
$unlim_num_rows = $sql->findRealEndOfRows($db, $table);
}
/**
* Bookmark add
*/
if (isset($_POST['store_bkm'])) {
$sql->addBookmark($goto);
// script has exited at this point
} // end if
/**
* Sets or modifies the $goto variable if required
*/
if ($goto == 'sql.php') {
$is_gotofile = false;
$goto = 'sql.php' . Url::getCommon(
array(
'db' => $db,
'table' => $table,
'sql_query' => $sql_query
)
);
} // end if
$sql->executeQueryAndSendQueryResponse(
$analyzed_sql_results, // analyzed_sql_results
$is_gotofile, // is_gotofile
$db, // db
$table, // table
isset($find_real_end) ? $find_real_end : null, // find_real_end
isset($import_text) ? $import_text : null, // sql_query_for_bookmark
isset($extra_data) ? $extra_data : null, // extra_data
isset($message_to_show) ? $message_to_show : null, // message_to_show
isset($message) ? $message : null, // message
isset($sql_data) ? $sql_data : null, // sql_data
$goto, // goto
$pmaThemeImage, // pmaThemeImage
isset($disp_query) ? $display_query : null, // disp_query
isset($disp_message) ? $disp_message : null, // disp_message
isset($query_type) ? $query_type : null, // query_type
$sql_query, // sql_query
isset($selected) ? $selected : null, // selectedTables
isset($complete_query) ? $complete_query : null // complete_query
);
