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File: sql.lib.php
<?php /* vim: set expandtab sw=4 ts=4 sts=4: */ /** * set of functions for the sql executor * * @package PhpMyAdmin */ if (!defined('PHPMYADMIN')) { exit; } /** * Parses and analyzes the given SQL query. * * @param string $sql_query SQL query * @param string $db DB name * * @return mixed */ function PMA_parseAndAnalyze($sql_query, $db = null) { if (($db === null) && (!empty($GLOBALS['db']))) { $db = $GLOBALS['db']; } // `$sql_query` is being used inside `parse_analyze.inc.php`. return include 'libraries/parse_analyze.inc.php'; } /** * Handle remembered sorting order, only for single table query * * @param string $db database name * @param string $table table name * @param array &$analyzed_sql_results the analyzed query results * @param string &$full_sql_query SQL query * * @return void */ function PMA_handleSortOrder( $db, $table, &$analyzed_sql_results, &$full_sql_query ) { $pmatable = new PMA_Table($table, $db); if (empty($analyzed_sql_results['order'])) { // Retrieving the name of the column we should sort after. $sortCol = $pmatable->getUiProp(PMA_Table::PROP_SORTED_COLUMN); if (empty($sortCol)) { return; } // Remove the name of the table from the retrieved field name. $sortCol = str_replace(PMA_Util::backquote($table) . '.', '', $sortCol); // Create the new query. $full_sql_query = SqlParser\Utils\Query::replaceClause( $analyzed_sql_results['statement'], $analyzed_sql_results['parser']->list, 'ORDER BY ' . $sortCol ); // TODO: Avoid reparsing the query. $analyzed_sql_results = SqlParser\Utils\Query::getAll($full_sql_query); } else { // Store the remembered table into session. $pmatable->setUiProp( PMA_Table::PROP_SORTED_COLUMN, SqlParser\Utils\Query::getClause( $analyzed_sql_results['statement'], $analyzed_sql_results['parser']->list, 'ORDER BY' ) ); } } /** * Append limit clause to SQL query * * @param array &$analyzed_sql_results the analyzed query results * * @return string limit clause appended SQL query */ function PMA_getSqlWithLimitClause(&$analyzed_sql_results) { return SqlParser\Utils\Query::replaceClause( $analyzed_sql_results['statement'], $analyzed_sql_results['parser']->list, 'LIMIT ' . $_SESSION['tmpval']['pos'] . ', ' . $_SESSION['tmpval']['max_rows'] ); } /** * Verify whether the result set has columns from just one table * * @param array $fields_meta meta fields * * @return boolean whether the result set has columns from just one table */ function PMA_resultSetHasJustOneTable($fields_meta) { $just_one_table = true; $prev_table = ''; foreach ($fields_meta as $one_field_meta) { if ($one_field_meta->table != '' && $prev_table != '' && $one_field_meta->table != $prev_table ) { $just_one_table = false; } if ($one_field_meta->table != '') { $prev_table = $one_field_meta->table; } } return $just_one_table && $prev_table != ''; } /** * Verify whether the result set contains all the columns * of at least one unique key * * @param string $db database name * @param string $table table name * @param array $fields_meta meta fields * * @return boolean whether the result set contains a unique key */ function PMA_resultSetContainsUniqueKey($db, $table, $fields_meta) { $resultSetColumnNames = array(); foreach ($fields_meta as $oneMeta) { $resultSetColumnNames[] = $oneMeta->name; } foreach (PMA_Index::getFromTable($table, $db) as $index) { if ($index->isUnique()) { $indexColumns = $index->getColumns(); $numberFound = 0; foreach ($indexColumns as $indexColumnName => $dummy) { if (in_array($indexColumnName, $resultSetColumnNames)) { $numberFound++; } } if ($numberFound == count($indexColumns)) { return true; } } } return false; } /** * Get the HTML for relational column dropdown * During grid edit, if we have a relational field, returns the html for the * dropdown * * @param string $db current database * @param string $table current table * @param string $column current column * @param string $curr_value current selected value * * @return string $dropdown html for the dropdown */ function PMA_getHtmlForRelationalColumnDropdown($db, $table, $column, $curr_value) { $foreigners = PMA_getForeigners($db, $table, $column); $foreignData = PMA_getForeignData($foreigners, $column, false, '', ''); if ($foreignData['disp_row'] == null) { //Handle the case when number of values //is more than $cfg['ForeignKeyMaxLimit'] $_url_params = array( 'db' => $db, 'table' => $table, 'field' => $column ); $dropdown = '<span class="curr_value">' . htmlspecialchars($_REQUEST['curr_value']) . '</span>' . '<a href="browse_foreigners.php' . PMA_URL_getCommon($_url_params) . '"' . 'class="ajax browse_foreign" ' . '>' . __('Browse foreign values') . '</a>'; } else { $dropdown = PMA_foreignDropdown( $foreignData['disp_row'], $foreignData['foreign_field'], $foreignData['foreign_display'], $curr_value, $GLOBALS['cfg']['ForeignKeyMaxLimit'] ); $dropdown = '<select>' . $dropdown . '</select>'; } return $dropdown; } /** * Get the HTML for the profiling table and accompanying chart if profiling is set. * Otherwise returns null * * @param string $url_query url query * @param string $db current database * @param array $profiling_results array containing the profiling info * * @return string $profiling_table html for the profiling table and chart */ function PMA_getHtmlForProfilingChart($url_query, $db, $profiling_results) { if (! empty($profiling_results)) { $pma_token = $_SESSION[' PMA_token ']; $url_query = isset($url_query) ? $url_query : PMA_URL_getCommon(array('db' => $db)); $profiling_table = ''; $profiling_table .= '<fieldset><legend>' . __('Profiling') . '</legend>' . "\n"; $profiling_table .= '<div class="floatleft">'; $profiling_table .= '<h3>' . __('Detailed profile') . '</h3>'; $profiling_table .= '<table id="profiletable"><thead>' . "\n"; $profiling_table .= ' <tr>' . "\n"; $profiling_table .= ' <th>' . __('Order') . '<div class="sorticon"></div></th>' . "\n"; $profiling_table .= ' <th>' . __('State') . PMA_Util::showMySQLDocu('general-thread-states') . '<div class="sorticon"></div></th>' . "\n"; $profiling_table .= ' <th>' . __('Time') . '<div class="sorticon"></div></th>' . "\n"; $profiling_table .= ' </tr></thead><tbody>' . "\n"; list($detailed_table, $chart_json, $profiling_stats) = PMA_analyzeAndGetTableHtmlForProfilingResults($profiling_results); $profiling_table .= $detailed_table; $profiling_table .= '</tbody></table>' . "\n"; $profiling_table .= '</div>'; $profiling_table .= '<div class="floatleft">'; $profiling_table .= '<h3>' . __('Summary by state') . '</h3>'; $profiling_table .= '<table id="profilesummarytable"><thead>' . "\n"; $profiling_table .= ' <tr>' . "\n"; $profiling_table .= ' <th>' . __('State') . PMA_Util::showMySQLDocu('general-thread-states') . '<div class="sorticon"></div></th>' . "\n"; $profiling_table .= ' <th>' . __('Total Time') . '<div class="sorticon"></div></th>' . "\n"; $profiling_table .= ' <th>' . __('% Time') . '<div class="sorticon"></div></th>' . "\n"; $profiling_table .= ' <th>' . __('Calls') . '<div class="sorticon"></div></th>' . "\n"; $profiling_table .= ' <th>' . __('ø Time') . '<div class="sorticon"></div></th>' . "\n"; $profiling_table .= ' </tr></thead><tbody>' . "\n"; $profiling_table .= PMA_getTableHtmlForProfilingSummaryByState( $profiling_stats ); $profiling_table .= '</tbody></table>' . "\n"; $profiling_table .= <<<EOT <script type="text/javascript"> pma_token = '$pma_token'; url_query = '$url_query'; </script> EOT; $profiling_table .= "</div>"; $profiling_table .= "<div class='clearfloat'></div>"; //require_once 'libraries/chart.lib.php'; $profiling_table .= '<div id="profilingChartData" style="display:none;">'; $profiling_table .= json_encode($chart_json); $profiling_table .= '</div>'; $profiling_table .= '<div id="profilingchart" style="display:none;">'; $profiling_table .= '</div>'; $profiling_table .= '<script type="text/javascript">'; $profiling_table .= "AJAX.registerOnload('sql.js', function () {"; $profiling_table .= 'makeProfilingChart();'; $profiling_table .= 'initProfilingTables();'; $profiling_table .= '});'; $profiling_table .= '</script>'; $profiling_table .= '</fieldset>' . "\n"; } else { $profiling_table = null; } return $profiling_table; } /** * Function to get HTML for detailed profiling results table, profiling stats, and * $chart_json for displaying the chart. * * @param array $profiling_results profiling results * * @return mixed */ function PMA_analyzeAndGetTableHtmlForProfilingResults( $profiling_results ) { $profiling_stats = array( 'total_time' => 0, 'states' => array(), ); $chart_json = Array(); $i = 1; $table = ''; foreach ($profiling_results as $one_result) { if (isset($profiling_stats['states'][ucwords($one_result['Status'])])) { $states = $profiling_stats['states']; $states[ucwords($one_result['Status'])]['total_time'] += $one_result['Duration']; $states[ucwords($one_result['Status'])]['calls']++; } else { $profiling_stats['states'][ucwords($one_result['Status'])] = array( 'total_time' => $one_result['Duration'], 'calls' => 1, ); } $profiling_stats['total_time'] += $one_result['Duration']; $table .= ' <tr>' . "\n"; $table .= '<td>' . $i++ . '</td>' . "\n"; $table .= '<td>' . ucwords($one_result['Status']) . '</td>' . "\n"; $table .= '<td class="right">' . (PMA_Util::formatNumber($one_result['Duration'], 3, 1)) . 's<span style="display:none;" class="rawvalue">' . $one_result['Duration'] . '</span></td>' . "\n"; if (isset($chart_json[ucwords($one_result['Status'])])) { $chart_json[ucwords($one_result['Status'])] += $one_result['Duration']; } else { $chart_json[ucwords($one_result['Status'])] = $one_result['Duration']; } } return array($table, $chart_json, $profiling_stats); } /** * Function to get HTML for summary by state table * * @param array $profiling_stats profiling stats * * @return string $table html for the table */ function PMA_getTableHtmlForProfilingSummaryByState($profiling_stats) { $table = ''; foreach ($profiling_stats['states'] as $name => $stats) { $table .= ' <tr>' . "\n"; $table .= '<td>' . $name . '</td>' . "\n"; $table .= '<td align="right">' . PMA_Util::formatNumber($stats['total_time'], 3, 1) . 's<span style="display:none;" class="rawvalue">' . $stats['total_time'] . '</span></td>' . "\n"; $table .= '<td align="right">' . PMA_Util::formatNumber( 100 * ($stats['total_time'] / $profiling_stats['total_time']), 0, 2 ) . '%</td>' . "\n"; $table .= '<td align="right">' . $stats['calls'] . '</td>' . "\n"; $table .= '<td align="right">' . PMA_Util::formatNumber( $stats['total_time'] / $stats['calls'], 3, 1 ) . 's<span style="display:none;" class="rawvalue">' . number_format($stats['total_time'] / $stats['calls'], 8, '.', '') . '</span></td>' . "\n"; $table .= ' </tr>' . "\n"; } return $table; } /** * Get the HTML for the enum column dropdown * During grid edit, if we have a enum field, returns the html for the * dropdown * * @param string $db current database * @param string $table current table * @param string $column current column * @param string $curr_value currently selected value * * @return string $dropdown html for the dropdown */ function PMA_getHtmlForEnumColumnDropdown($db, $table, $column, $curr_value) { $values = PMA_getValuesForColumn($db, $table, $column); $dropdown = '<option value=""> </option>'; $dropdown .= PMA_getHtmlForOptionsList($values, array($curr_value)); $dropdown = '<select>' . $dropdown . '</select>'; return $dropdown; } /** * Get the HTML for the set column dropdown * During grid edit, if we have a set field, returns the html for the * dropdown * * @param string $db current database * @param string $table current table * @param string $column current column * @param string $curr_value currently selected value * * @return string $dropdown html for the set column */ function PMA_getHtmlForSetColumn($db, $table, $column, $curr_value) { $values = PMA_getValuesForColumn($db, $table, $column); $dropdown = ''; //converts characters of $curr_value to HTML entities $converted_curr_value = htmlentities( $curr_value, ENT_COMPAT, "UTF-8" ); $selected_values = explode(',', $converted_curr_value); $dropdown .= PMA_getHtmlForOptionsList($values, $selected_values); $select_size = (sizeof($values) > 10) ? 10 : sizeof($values); $dropdown = '<select multiple="multiple" size="' . $select_size . '">' . $dropdown . '</select>'; return $dropdown; } /** * Get all the values for a enum column or set column in a table * * @param string $db current database * @param string $table current table * @param string $column current column * * @return array $values array containing the value list for the column */ function PMA_getValuesForColumn($db, $table, $column) { $field_info_query = $GLOBALS['dbi']->getColumnsSql($db, $table, $column); $field_info_result = $GLOBALS['dbi']->fetchResult( $field_info_query, null, null, null, PMA_DatabaseInterface::QUERY_STORE ); $values = PMA_Util::parseEnumSetValues($field_info_result[0]['Type']); return $values; } /** * Get HTML for options list * * @param array $values set of values * @param array $selected_values currently selected values * * @return string $options HTML for options list */ function PMA_getHtmlForOptionsList($values, $selected_values) { $options = ''; foreach ($values as $value) { $options .= '<option value="' . $value . '"'; if (in_array($value, $selected_values, true)) { $options .= ' selected="selected" '; } $options .= '>' . $value . '</option>'; } return $options; } /** * Function to get html for bookmark support if bookmarks are enabled. Else will * return null * * @param array $displayParts the parts to display * @param bool $cfgBookmark configuration setting for bookmarking * @param string $sql_query sql query * @param string $db current database * @param string $table current table * @param string $complete_query complete query * @param string $bkm_user bookmarking user * * @return string $html */ function PMA_getHtmlForBookmark($displayParts, $cfgBookmark, $sql_query, $db, $table, $complete_query, $bkm_user ) { if ($displayParts['bkm_form'] == '1' && (! empty($cfgBookmark) && empty($_GET['id_bookmark'])) && ! empty($sql_query) ) { $goto = 'sql.php' . PMA_URL_getCommon( array( 'db' => $db, 'table' => $table, 'sql_query' => $sql_query, 'id_bookmark'=> 1, ) ); $bkm_sql_query = urlencode( isset($complete_query) ? $complete_query : $sql_query ); $html = '<form action="sql.php" method="post"' . ' onsubmit="return ! emptyCheckTheField(this,' . '\'bkm_fields[bkm_label]\');"' . ' class="bookmarkQueryForm print_ignore">'; $html .= PMA_URL_getHiddenInputs(); $html .= '<input type="hidden" name="db"' . ' value="' . htmlspecialchars($db) . '" />'; $html .= '<input type="hidden" name="goto" value="' . $goto . '" />'; $html .= '<input type="hidden" name="bkm_fields[bkm_database]"' . ' value="' . htmlspecialchars($db) . '" />'; $html .= '<input type="hidden" name="bkm_fields[bkm_user]"' . ' value="' . $bkm_user . '" />'; $html .= '<input type="hidden" name="bkm_fields[bkm_sql_query]"' . ' value="' . $bkm_sql_query . '" />'; $html .= '<fieldset>'; $html .= '<legend>'; $html .= PMA_Util::getIcon( 'b_bookmark.png', __('Bookmark this SQL query'), true ); $html .= '</legend>'; $html .= '<div class="formelement">'; $html .= '<label>' . __('Label:') . '</label>'; $html .= '<input type="text" name="bkm_fields[bkm_label]" value="" />'; $html .= '</div>'; $html .= '<div class="formelement">'; $html .= '<input type="checkbox" name="bkm_all_users" value="true" />'; $html .= '<label>' . __('Let every user access this bookmark') . '</label>'; $html .= '</div>'; $html .= '<div class="clearfloat"></div>'; $html .= '</fieldset>'; $html .= '<fieldset class="tblFooters">'; $html .= '<input type="hidden" name="store_bkm" value="1" />'; $html .= '<input type="submit"' . ' value="' . __('Bookmark this SQL query') . '" />'; $html .= '</fieldset>'; $html .= '</form>'; } else { $html = null; } return $html; } /** * Function to check whether to remember the sorting order or not * * @param array $analyzed_sql_results the analyzed query and other variables set * after analyzing the query * * @return boolean */ function PMA_isRememberSortingOrder($analyzed_sql_results) { return $GLOBALS['cfg']['RememberSorting'] && ! ($analyzed_sql_results['is_count'] || $analyzed_sql_results['is_export'] || $analyzed_sql_results['is_func'] || $analyzed_sql_results['is_analyse']) && $analyzed_sql_results['select_from'] && ((empty($analyzed_sql_results['select_expr'])) || (count($analyzed_sql_results['select_expr'] == 1) && ($analyzed_sql_results['select_expr'][0] == '*'))) && count($analyzed_sql_results['select_tables']) == 1; } /** * Function to check whether the LIMIT clause should be appended or not * * @param array $analyzed_sql_results the analyzed query and other variables set * after analyzing the query * * @return boolean */ function PMA_isAppendLimitClause($analyzed_sql_results) { return ($_SESSION['tmpval']['max_rows'] != 'all') && ! ($analyzed_sql_results['is_export'] || $analyzed_sql_results['is_analyse']) && ($analyzed_sql_results['select_from'] || $analyzed_sql_results['is_subquery']) && empty($analyzed_sql_results['limit']); } /** * Function to check whether this query is for just browsing * * @param array $analyzed_sql_results the analyzed query and other variables set * after analyzing the query * @param boolean $find_real_end whether the real end should be found * * @return boolean */ function PMA_isJustBrowsing($analyzed_sql_results, $find_real_end) { return ! $analyzed_sql_results['is_group'] && ! $analyzed_sql_results['is_func'] && empty($analyzed_sql_results['union']) && empty($analyzed_sql_results['distinct']) && $analyzed_sql_results['select_from'] && (count($analyzed_sql_results['select_tables']) <= 1) && (empty($analyzed_sql_results['statement']->where) || (count($analyzed_sql_results['statement']->where) == 1 && $analyzed_sql_results['statement']->where[0]->expr ==='1')) && empty($analyzed_sql_results['group']) && ! isset($find_real_end) && ! $analyzed_sql_results['is_subquery'] && empty($analyzed_sql_results['having']); } /** * Function to check whether the related transformation information should be deleted * * @param array $analyzed_sql_results the analyzed query and other variables set * after analyzing the query * * @return boolean */ function PMA_isDeleteTransformationInfo($analyzed_sql_results) { return !empty($analyzed_sql_results['querytype']) && (($analyzed_sql_results['querytype'] == 'ALTER') || ($analyzed_sql_results['querytype'] == 'DROP')); } /** * Function to check whether the user has rights to drop the database * * @param array $analyzed_sql_results the analyzed query and other variables set * after analyzing the query * @param boolean $allowUserDropDatabase whether the user is allowed to drop db * @param boolean $is_superuser whether this user is a superuser * * @return boolean */ function PMA_hasNoRightsToDropDatabase($analyzed_sql_results, $allowUserDropDatabase, $is_superuser ) { return ! defined('PMA_CHK_DROP') && ! $allowUserDropDatabase && isset($analyzed_sql_results['drop_database']) && $analyzed_sql_results['drop_database'] && ! $is_superuser; } /** * Function to set a column property * * @param PMA_Table $pmatable PMA_Table instance * @param string $request_index col_order|col_visib * * @return boolean $retval */ function PMA_setColumnProperty($pmatable, $request_index) { $property_value = explode(',', $_REQUEST[$request_index]); switch($request_index) { case 'col_order': $property_to_set = PMA_Table::PROP_COLUMN_ORDER; break; case 'col_visib': $property_to_set = PMA_Table::PROP_COLUMN_VISIB; break; default: $property_to_set = ''; } $retval = $pmatable->setUiProp( $property_to_set, $property_value, $_REQUEST['table_create_time'] ); if (gettype($retval) != 'boolean') { $response = PMA_Response::getInstance(); $response->isSuccess(false); $response->addJSON('message', $retval->getString()); exit; } return $retval; } /** * Function to check the request for setting the column order or visibility * * @param String $table the current table * @param String $db the current database * * @return void */ function PMA_setColumnOrderOrVisibility($table, $db) { $pmatable = new PMA_Table($table, $db); $retval = false; // set column order if (isset($_REQUEST['col_order'])) { $retval = PMA_setColumnProperty($pmatable, 'col_order'); } // set column visibility if ($retval === true && isset($_REQUEST['col_visib'])) { $retval = PMA_setColumnProperty($pmatable, 'col_visib'); } $response = PMA_Response::getInstance(); $response->isSuccess($retval == true); exit; } /** * Function to add a bookmark * * @param String $pmaAbsoluteUri absolute URI * @param String $goto goto page URL * * @return void */ function PMA_addBookmark($pmaAbsoluteUri, $goto) { $result = PMA_Bookmark_save( $_POST['bkm_fields'], (isset($_POST['bkm_all_users']) && $_POST['bkm_all_users'] == 'true' ? true : false ) ); $response = PMA_Response::getInstance(); if ($response->isAjax()) { if ($result) { $msg = PMA_message::success(__('Bookmark %s has been created.')); $msg->addParam($_POST['bkm_fields']['bkm_label']); $response->addJSON('message', $msg); } else { $msg = PMA_message::error(__('Bookmark not created!')); $response->isSuccess(false); $response->addJSON('message', $msg); } exit; } else { // go back to sql.php to redisplay query; do not use & in this case: /** * @todo In which scenario does this happen? */ PMA_sendHeaderLocation( $pmaAbsoluteUri . $goto . '&label=' . $_POST['bkm_fields']['bkm_label'] ); } } /** * Function to find the real end of rows * * @param String $db the current database * @param String $table the current table * * @return mixed the number of rows if "retain" param is true, otherwise true */ function PMA_findRealEndOfRows($db, $table) { $unlim_num_rows = $GLOBALS['dbi']->getTable($db, $table)->countRecords(true); $_SESSION['tmpval']['pos'] = PMA_getStartPosToDisplayRow($unlim_num_rows); return $unlim_num_rows; } /** * Function to get values for the relational columns * * @param String $db the current database * @param String $table the current table * * @return void */ function PMA_getRelationalValues($db, $table) { $column = $_REQUEST['column']; if ($_SESSION['tmpval']['relational_display'] == 'D' && isset($_REQUEST['relation_key_or_display_column']) && $_REQUEST['relation_key_or_display_column'] ) { $curr_value = $_REQUEST['relation_key_or_display_column']; } else { $curr_value = $_REQUEST['curr_value']; } $dropdown = PMA_getHtmlForRelationalColumnDropdown( $db, $table, $column, $curr_value ); $response = PMA_Response::getInstance(); $response->addJSON('dropdown', $dropdown); exit; } /** * Function to get values for Enum or Set Columns * * @param String $db the current database * @param String $table the current table * @param String $columnType whether enum or set * * @return void */ function PMA_getEnumOrSetValues($db, $table, $columnType) { $column = $_REQUEST['column']; $curr_value = $_REQUEST['curr_value']; $response = PMA_Response::getInstance(); if ($columnType == "enum") { $dropdown = PMA_getHtmlForEnumColumnDropdown( $db, $table, $column, $curr_value ); $response->addJSON('dropdown', $dropdown); } else { $select = PMA_getHtmlForSetColumn($db, $table, $column, $curr_value); $response->addJSON('select', $select); } exit; } /** * Function to get the default sql query for browsing page * * @param String $db the current database * @param String $table the current table * * @return String $sql_query the default $sql_query for browse page */ function PMA_getDefaultSqlQueryForBrowse($db, $table) { include_once 'libraries/bookmark.lib.php'; $book_sql_query = PMA_Bookmark_get( $db, '\'' . PMA_Util::sqlAddSlashes($table) . '\'', 'label', false, true ); if (! empty($book_sql_query)) { $GLOBALS['using_bookmark_message'] = PMA_message::notice( __('Using bookmark "%s" as default browse query.') ); $GLOBALS['using_bookmark_message']->addParam($table); $GLOBALS['using_bookmark_message']->addMessage( PMA_Util::showDocu('faq', 'faq6-22') ); $sql_query = $book_sql_query; } else { $defaultOrderByClause = ''; if (isset($GLOBALS['cfg']['TablePrimaryKeyOrder']) && ($GLOBALS['cfg']['TablePrimaryKeyOrder'] !== 'NONE') ) { $primaryKey = null; $primary = PMA_Index::getPrimary($table, $db); if ($primary !== false) { $primarycols = $primary->getColumns(); foreach ($primarycols as $col) { $primaryKey = $col->getName(); break; } if ($primaryKey != null) { $defaultOrderByClause = ' ORDER BY ' . PMA_Util::backquote($table) . '.' . PMA_Util::backquote($primaryKey) . ' ' . $GLOBALS['cfg']['TablePrimaryKeyOrder']; } } } $sql_query = 'SELECT * FROM ' . PMA_Util::backquote($table) . $defaultOrderByClause; } unset($book_sql_query); return $sql_query; } /** * Responds an error when an error happens when executing the query * * @param boolean $is_gotofile whether goto file or not * @param String $error error after executing the query * @param String $full_sql_query full sql query * * @return void */ function PMA_handleQueryExecuteError($is_gotofile, $error, $full_sql_query) { if ($is_gotofile) { $message = PMA_Message::rawError($error); $response = PMA_Response::getInstance(); $response->isSuccess(false); $response->addJSON('message', $message); } else { PMA_Util::mysqlDie($error, $full_sql_query, '', ''); } exit; } /** * Function to store the query as a bookmark * * @param String $db the current database * @param String $bkm_user the bookmarking user * @param String $sql_query_for_bookmark the query to be stored in bookmark * @param String $bkm_label bookmark label * @param boolean $bkm_replace whether to replace existing bookmarks * * @return void */ function PMA_storeTheQueryAsBookmark($db, $bkm_user, $sql_query_for_bookmark, $bkm_label, $bkm_replace ) { include_once 'libraries/bookmark.lib.php'; $bfields = array( 'bkm_database' => $db, 'bkm_user' => $bkm_user, 'bkm_sql_query' => urlencode($sql_query_for_bookmark), 'bkm_label' => $bkm_label ); // Should we replace bookmark? if (isset($bkm_replace)) { $bookmarks = PMA_Bookmark_getList($db); foreach ($bookmarks as $key => $val) { if ($val['label'] == $bkm_label) { PMA_Bookmark_delete($key); } } } PMA_Bookmark_save($bfields, isset($_POST['bkm_all_users'])); } /** * Function to execute the SQL query and set the execution time * * @param String $full_sql_query the full sql query * * @return mixed $result the results after running the query */ function PMA_executeQueryAndStoreResults($full_sql_query) { // close session in case the query takes too long session_write_close(); // Measure query time. $querytime_before = array_sum(explode(' ', microtime())); $result = @$GLOBALS['dbi']->tryQuery( $full_sql_query, null, PMA_DatabaseInterface::QUERY_STORE ); $querytime_after = array_sum(explode(' ', microtime())); // reopen session session_start(); $GLOBALS['querytime'] = $querytime_after - $querytime_before; return $result; } /** * Function to get the affected or changed number of rows after executing a query * * @param boolean $is_affected whether the query affected a table * @param mixed $result results of executing the query * * @return int $num_rows number of rows affected or changed */ function PMA_getNumberOfRowsAffectedOrChanged($is_affected, $result) { if (! $is_affected) { $num_rows = ($result) ? @$GLOBALS['dbi']->numRows($result) : 0; } else { $num_rows = @$GLOBALS['dbi']->affectedRows(); } return $num_rows; } /** * Checks if the current database has changed * This could happen if the user sends a query like "USE `database`;" * * @param String $db the database in the query * * @return int $reload whether to reload the navigation(1) or not(0) */ function PMA_hasCurrentDbChanged($db) { if (/*overload*/mb_strlen($db)) { $current_db = $GLOBALS['dbi']->fetchValue('SELECT DATABASE()'); // $current_db is false, except when a USE statement was sent return ($current_db != false) && ($db !== $current_db); } return false; } /** * If a table, database or column gets dropped, clean comments. * * @param String $db current database * @param String $table current table * @param String $column current column * @param bool $purge whether purge set or not * * @return array $extra_data */ function PMA_cleanupRelations($db, $table, $column, $purge) { include_once 'libraries/relation_cleanup.lib.php'; if (! empty($purge) && /*overload*/mb_strlen($db)) { if (/*overload*/mb_strlen($table)) { if (isset($column) && /*overload*/mb_strlen($column)) { PMA_relationsCleanupColumn($db, $table, $column); } else { PMA_relationsCleanupTable($db, $table); } } else { PMA_relationsCleanupDatabase($db); } } } /** * Function to count the total number of rows for the same 'SELECT' query without * the 'LIMIT' clause that may have been programatically added * * @param int $num_rows number of rows affected/changed by the query * @param bool $justBrowsing whether just browsing or not * @param string $db the current database * @param string $table the current table * @param array $analyzed_sql_results the analyzed query and other variables set * after analyzing the query * * @return int $unlim_num_rows unlimited number of rows */ function PMA_countQueryResults( $num_rows, $justBrowsing, $db, $table, $analyzed_sql_results ) { if (!PMA_isAppendLimitClause($analyzed_sql_results)) { // if we did not append a limit, set this to get a correct // "Showing rows..." message // $_SESSION['tmpval']['max_rows'] = 'all'; $unlim_num_rows = $num_rows; } elseif ($analyzed_sql_results['querytype'] == 'SELECT' || $analyzed_sql_results['is_subquery'] ) { // c o u n t q u e r y // If we are "just browsing", there is only one table, // and no WHERE clause (or just 'WHERE 1 '), // we do a quick count (which uses MaxExactCount) because // SQL_CALC_FOUND_ROWS is not quick on large InnoDB tables // However, do not count again if we did it previously // due to $find_real_end == true if ($justBrowsing) { // Get row count (is approximate for InnoDB) $unlim_num_rows = $GLOBALS['dbi']->getTable($db, $table)->countRecords(); /** * @todo Can we know at this point that this is InnoDB, * (in this case there would be no need for getting * an exact count)? */ if ($unlim_num_rows < $GLOBALS['cfg']['MaxExactCount']) { // Get the exact count if approximate count // is less than MaxExactCount /** * @todo In countRecords(), MaxExactCount is also verified, * so can we avoid checking it twice? */ $unlim_num_rows = $GLOBALS['dbi']->getTable($db, $table) ->countRecords(true); } } else { // The SQL_CALC_FOUND_ROWS option of the SELECT statement is used. // For UNION statements, only a SQL_CALC_FOUND_ROWS is required // after the first SELECT. $count_query = SqlParser\Utils\Query::replaceClause( $analyzed_sql_results['statement'], $analyzed_sql_results['parser']->list, 'SELECT SQL_CALC_FOUND_ROWS', null, true ); // Another LIMIT clause is added to avoid long delays. // A complete result will be returned anyway, but the LIMIT would // stop the query as soon as the result that is required has been // computed. if (empty($analyzed_sql_results['union'])) { $count_query .= ' LIMIT 1'; } // Running the count query. $GLOBALS['dbi']->tryQuery($count_query); $unlim_num_rows = $GLOBALS['dbi']->fetchValue('SELECT FOUND_ROWS()'); } // end else "just browsing" } else {// not $is_select $unlim_num_rows = 0; } return $unlim_num_rows; } /** * Function to handle all aspects relating to executing the query * * @param array $analyzed_sql_results analyzed sql results * @param String $full_sql_query full sql query * @param boolean $is_gotofile whether to go to a file * @param String $db current database * @param String $table current table * @param boolean $find_real_end whether to find the real end * @param String $sql_query_for_bookmark sql query to be stored as bookmark * @param array $extra_data extra data * * @return mixed */ function PMA_executeTheQuery($analyzed_sql_results, $full_sql_query, $is_gotofile, $db, $table, $find_real_end, $sql_query_for_bookmark, $extra_data ) { $response = PMA_Response::getInstance(); $response->getHeader()->getMenu()->setTable($table); // Only if we ask to see the php code if (isset($GLOBALS['show_as_php'])) { $result = null; $num_rows = 0; $unlim_num_rows = 0; } else { // If we don't ask to see the php code if (isset($_SESSION['profiling']) && PMA_Util::profilingSupported()) { $GLOBALS['dbi']->query('SET PROFILING=1;'); } $result = PMA_executeQueryAndStoreResults($full_sql_query); // Displays an error message if required and stop parsing the script $error = $GLOBALS['dbi']->getError(); if ($error) { PMA_handleQueryExecuteError($is_gotofile, $error, $full_sql_query); } // If there are no errors and bookmarklabel was given, // store the query as a bookmark if (! empty($_POST['bkm_label']) && ! empty($sql_query_for_bookmark)) { $cfgBookmark = PMA_Bookmark_getParams(); PMA_storeTheQueryAsBookmark( $db, $cfgBookmark['user'], $sql_query_for_bookmark, $_POST['bkm_label'], isset($_POST['bkm_replace']) ? $_POST['bkm_replace'] : null ); } // end store bookmarks // Gets the number of rows affected/returned // (This must be done immediately after the query because // mysql_affected_rows() reports about the last query done) $num_rows = PMA_getNumberOfRowsAffectedOrChanged( $analyzed_sql_results['is_affected'], $result ); // Grabs the profiling results if (isset($_SESSION['profiling']) && PMA_Util::profilingSupported()) { $profiling_results = $GLOBALS['dbi']->fetchResult('SHOW PROFILE;'); } $justBrowsing = PMA_isJustBrowsing( $analyzed_sql_results, isset($find_real_end) ? $find_real_end : null ); $unlim_num_rows = PMA_countQueryResults( $num_rows, $justBrowsing, $db, $table, $analyzed_sql_results ); PMA_cleanupRelations( isset($db) ? $db : '', isset($table) ? $table : '', isset($_REQUEST['dropped_column']) ? $_REQUEST['dropped_column'] : null, isset($_REQUEST['purge']) ? $_REQUEST['purge'] : null ); if (isset($_REQUEST['dropped_column']) && /*overload*/mb_strlen($db) && /*overload*/mb_strlen($table) ) { // to refresh the list of indexes (Ajax mode) $extra_data['indexes_list'] = PMA_Index::getHtmlForIndexes($table, $db); } } return array($result, $num_rows, $unlim_num_rows, isset($profiling_results) ? $profiling_results : null, $extra_data ); } /** * Delete related tranformatioinformationn information * * @param String $db current database * @param String $table current table * @param array $analyzed_sql_results analyzed sql results * * @return void */ function PMA_deleteTransformationInfo($db, $table, $analyzed_sql_results) { include_once 'libraries/transformations.lib.php'; $statement = $analyzed_sql_results['statement']; if ($statement instanceof SqlParser\Statements\AlterStatement) { if (!empty($statement->altered[0]) && $statement->altered[0]->options->has('DROP') ) { if (!empty($statement->altered[0]->field->column)) { PMA_clearTransformations( $db, $table, $statement->altered[0]->field->column ); } } } elseif ($statement instanceof SqlParser\Statements\DropStatement) { PMA_clearTransformations($db, $table); } } /** * Function to get the message for the no rows returned case * * @param string $message_to_show message to show * @param array $analyzed_sql_results analyzed sql results * @param int $num_rows number of rows * * @return string $message */ function PMA_getMessageForNoRowsReturned($message_to_show, $analyzed_sql_results, $num_rows ) { if ($analyzed_sql_results['querytype'] == 'DELETE"') { $message = PMA_Message::getMessageForDeletedRows($num_rows); } elseif ($analyzed_sql_results['is_insert']) { if ($analyzed_sql_results['querytype'] == 'REPLACE') { // For REPLACE we get DELETED + INSERTED row count, // so we have to call it affected $message = PMA_Message::getMessageForAffectedRows($num_rows); } else { $message = PMA_Message::getMessageForInsertedRows($num_rows); } $insert_id = $GLOBALS['dbi']->insertId(); if ($insert_id != 0) { // insert_id is id of FIRST record inserted in one insert, // so if we inserted multiple rows, we had to increment this $message->addMessage('[br]'); // need to use a temporary because the Message class // currently supports adding parameters only to the first // message $_inserted = PMA_Message::notice(__('Inserted row id: %1$d')); $_inserted->addParam($insert_id + $num_rows - 1); $message->addMessage($_inserted); } } elseif ($analyzed_sql_results['is_affected']) { $message = PMA_Message::getMessageForAffectedRows($num_rows); // Ok, here is an explanation for the !$is_select. // The form generated by sql_query_form.lib.php // and db_sql.php has many submit buttons // on the same form, and some confusion arises from the // fact that $message_to_show is sent for every case. // The $message_to_show containing a success message and sent with // the form should not have priority over errors } elseif (! empty($message_to_show) && $analyzed_sql_results['querytype'] != 'SELECT' ) { $message = PMA_Message::rawSuccess(htmlspecialchars($message_to_show)); } elseif (! empty($GLOBALS['show_as_php'])) { $message = PMA_Message::success(__('Showing as PHP code')); } elseif (isset($GLOBALS['show_as_php'])) { /* User disable showing as PHP, query is only displayed */ $message = PMA_Message::notice(__('Showing SQL query')); } else { $message = PMA_Message::success( __('MySQL returned an empty result set (i.e. zero rows).') ); } if (isset($GLOBALS['querytime'])) { $_querytime = PMA_Message::notice( '(' . __('Query took %01.4f seconds.') . ')' ); $_querytime->addParam($GLOBALS['querytime']); $message->addMessage($_querytime); } // In case of ROLLBACK, notify the user. if (isset($_REQUEST['rollback_query'])) { $message->addMessage(__('[ROLLBACK occurred.]')); } return $message; } /** * Function to respond back when the query returns zero rows * This method is called * 1-> When browsing an empty table * 2-> When executing a query on a non empty table which returns zero results * 3-> When executing a query on an empty table * 4-> When executing an INSERT, UPDATE, DELETE query from the SQL tab * 5-> When deleting a row from BROWSE tab * 6-> When searching using the SEARCH tab which returns zero results * 7-> When changing the structure of the table except change operation * * @param array $analyzed_sql_results analyzed sql results * @param string $db current database * @param string $table current table * @param string $message_to_show message to show * @param int $num_rows number of rows * @param PMA_DisplayResults $displayResultsObject DisplayResult instance * @param array $extra_data extra data * * @return string html */ function PMA_getQueryResponseForNoResultsReturned($analyzed_sql_results, $db, $table, $message_to_show, $num_rows, $displayResultsObject, $extra_data ) { if (PMA_isDeleteTransformationInfo($analyzed_sql_results)) { PMA_deleteTransformationInfo($db, $table, $analyzed_sql_results); } $message = PMA_getMessageForNoRowsReturned( isset($message_to_show) ? $message_to_show : null, $analyzed_sql_results, $num_rows ); $html_output = ''; if (!isset($GLOBALS['show_as_php'])) { if (! empty($GLOBALS['reload'])) { $extra_data['reload'] = 1; $extra_data['db'] = $GLOBALS['db']; } $html_message = PMA_Util::getMessage( $message, $GLOBALS['sql_query'], 'success' ); $html_output .= $html_message; // For ajax requests add message and sql_query as JSON if (empty($_REQUEST['ajax_page_request'])) { $extra_data['message'] = $message; if ($GLOBALS['cfg']['ShowSQL']) { $extra_data['sql_query'] = $html_message; } } $response = PMA_Response::getInstance(); $response->addJSON(isset($extra_data) ? $extra_data : array()); if (!empty($analyzed_sql_results['is_select'])) { $html_output .= $displayResultsObject->getCreateViewQueryResultOp( $analyzed_sql_results ); } } return $html_output; } /** * Function to send response for ajax grid edit * * @param object $result result of the executed query * * @return void */ function PMA_sendResponseForGridEdit($result) { $row = $GLOBALS['dbi']->fetchRow($result); $field_flags = $GLOBALS['dbi']->fieldFlags($result, 0); if (stristr($field_flags, PMA_DisplayResults::BINARY_FIELD)) { $row[0] = bin2hex($row[0]); } $response = PMA_Response::getInstance(); $response->addJSON('value', $row[0]); exit; } /** * Function to get html for the sql query results div * * @param string $previous_update_query_html html for the previously * executed query * @param string $profiling_chart_html html for profiling * @param PMA_Message $missing_unique_column_msg message for the missing * unique column * @param PMA_Message $bookmark_created_msg message for bookmark creation * @param string $table_html html for the table for * displaying sql results * @param string $indexes_problems_html html for displaying errors * in indexes * @param string $bookmark_support_html html for displaying bookmark form * * @return string $html_output */ function PMA_getHtmlForSqlQueryResults($previous_update_query_html, $profiling_chart_html, $missing_unique_column_msg, $bookmark_created_msg, $table_html, $indexes_problems_html, $bookmark_support_html ) { //begin the sqlqueryresults div here. container div $html_output = '<div class="sqlqueryresults ajax">'; $html_output .= isset($previous_update_query_html) ? $previous_update_query_html : ''; $html_output .= isset($profiling_chart_html) ? $profiling_chart_html : ''; $html_output .= isset($missing_unique_column_msg) ? $missing_unique_column_msg->getDisplay() : ''; $html_output .= isset($bookmark_created_msg) ? $bookmark_created_msg->getDisplay() : ''; $html_output .= $table_html; $html_output .= isset($indexes_problems_html) ? $indexes_problems_html : ''; $html_output .= isset($bookmark_support_html) ? $bookmark_support_html : ''; $html_output .= '</div>'; // end sqlqueryresults div return $html_output; } /** * Returns a message for successful creation of a bookmark or null if a bookmark * was not created * * @return PMA_message $bookmark_created_msg */ function PMA_getBookmarkCreatedMessage() { if (isset($_GET['label'])) { $bookmark_created_msg = PMA_message::success( __('Bookmark %s has been created.') ); $bookmark_created_msg->addParam($_GET['label']); } else { $bookmark_created_msg = null; } return $bookmark_created_msg; } /** * Function to get html for the sql query results table * * @param PMA_DisplayResults $displayResultsObject instance of DisplayResult.class * @param string $pmaThemeImage theme image uri * @param string $url_query url query * @param array $displayParts the parts to display * @param bool $editable whether the result table is * editable or not * @param int $unlim_num_rows unlimited number of rows * @param int $num_rows number of rows * @param bool $showtable whether to show table or not * @param object $result result of the executed query * @param array $analyzed_sql_results analyzed sql results * * @return String */ function PMA_getHtmlForSqlQueryResultsTable($displayResultsObject, $pmaThemeImage, $url_query, $displayParts, $editable, $unlim_num_rows, $num_rows, $showtable, $result, $analyzed_sql_results ) { $printview = isset($_REQUEST['printview']) ? $_REQUEST['printview'] : null; $table_html = ''; $browse_dist = ! empty($_REQUEST['is_browse_distinct']); if ($analyzed_sql_results['is_procedure']) { do { if (! isset($result)) { $result = $GLOBALS['dbi']->storeResult(); } $num_rows = $GLOBALS['dbi']->numRows($result); if ($result !== false && $num_rows > 0) { $fields_meta = $GLOBALS['dbi']->getFieldsMeta($result); $fields_cnt = count($fields_meta); $displayResultsObject->setProperties( $num_rows, $fields_meta, $analyzed_sql_results['is_count'], $analyzed_sql_results['is_export'], $analyzed_sql_results['is_func'], $analyzed_sql_results['is_analyse'], $num_rows, $fields_cnt, $GLOBALS['querytime'], $pmaThemeImage, $GLOBALS['text_dir'], $analyzed_sql_results['is_maint'], $analyzed_sql_results['is_explain'], $analyzed_sql_results['is_show'], $showtable, $printview, $url_query, $editable, $browse_dist ); $displayParts = array( 'edit_lnk' => $displayResultsObject::NO_EDIT_OR_DELETE, 'del_lnk' => $displayResultsObject::NO_EDIT_OR_DELETE, 'sort_lnk' => '1', 'nav_bar' => '1', 'bkm_form' => '1', 'text_btn' => '1', 'pview_lnk' => '1' ); $table_html .= $displayResultsObject->getTable( $result, $displayParts, $analyzed_sql_results ); } $GLOBALS['dbi']->freeResult($result); unset($result); } while ($GLOBALS['dbi']->moreResults() && $GLOBALS['dbi']->nextResult()); } else { if (isset($result) && $result) { $fields_meta = $GLOBALS['dbi']->getFieldsMeta($result); $fields_cnt = count($fields_meta); } $_SESSION['is_multi_query'] = false; $displayResultsObject->setProperties( $unlim_num_rows, $fields_meta, $analyzed_sql_results['is_count'], $analyzed_sql_results['is_export'], $analyzed_sql_results['is_func'], $analyzed_sql_results['is_analyse'], $num_rows, $fields_cnt, $GLOBALS['querytime'], $pmaThemeImage, $GLOBALS['text_dir'], $analyzed_sql_results['is_maint'], $analyzed_sql_results['is_explain'], $analyzed_sql_results['is_show'], $showtable, $printview, $url_query, $editable, $browse_dist ); $table_html .= $displayResultsObject->getTable( $result, $displayParts, $analyzed_sql_results ); $GLOBALS['dbi']->freeResult($result); } return $table_html; } /** * Function to get html for the previous query if there is such. If not will return * null * * @param string $disp_query display query * @param bool $showSql whether to show sql * @param array $sql_data sql data * @param string $disp_message display message * * @return string $previous_update_query_html */ function PMA_getHtmlForPreviousUpdateQuery($disp_query, $showSql, $sql_data, $disp_message ) { // previous update query (from tbl_replace) if (isset($disp_query) && ($showSql == true) && empty($sql_data)) { $previous_update_query_html = PMA_Util::getMessage( $disp_message, $disp_query, 'success' ); } else { $previous_update_query_html = null; } return $previous_update_query_html; } /** * To get the message if a column index is missing. If not will return null * * @param string $table current table * @param string $db current database * @param boolean $editable whether the results table can be editable or not * @param boolean $has_unique whether there is a unique key * * @return PMA_message $message */ function PMA_getMessageIfMissingColumnIndex($table, $db, $editable, $has_unique) { if (!empty($table) && ($GLOBALS['dbi']->isSystemSchema($db) || !$editable)) { $missing_unique_column_msg = PMA_message::notice( sprintf( __( 'Current selection does not contain a unique column.' . ' Grid edit, checkbox, Edit, Copy and Delete features' . ' are not available. %s' ), PMA_Util::showDocu('config', 'cfg_RowActionLinksWithoutUnique') ) ); } elseif (! empty($table) && ! $has_unique) { $missing_unique_column_msg = PMA_message::notice( sprintf( __( 'Current selection does not contain a unique column.' . ' Grid edit, Edit, Copy and Delete features may result in' . ' undesired behavior. %s' ), PMA_Util::showDocu('config', 'cfg_RowActionLinksWithoutUnique') ) ); } else { $missing_unique_column_msg = null; } return $missing_unique_column_msg; } /** * Function to get html to display problems in indexes * * @param string $query_type query type * @param array|null $selectedTables array of table names selected from the * database structure page, for an action * like check table, optimize table, * analyze table or repair table * @param string $db current database * * @return string */ function PMA_getHtmlForIndexesProblems($query_type, $selectedTables, $db) { // BEGIN INDEX CHECK See if indexes should be checked. if (isset($query_type) && $query_type == 'check_tbl' && isset($selectedTables) && is_array($selectedTables) ) { $indexes_problems_html = ''; foreach ($selectedTables as $tbl_name) { $check = PMA_Index::findDuplicates($tbl_name, $db); if (! empty($check)) { $indexes_problems_html .= sprintf( __('Problems with indexes of table `%s`'), $tbl_name ); $indexes_problems_html .= $check; } } } else { $indexes_problems_html = null; } return $indexes_problems_html; } /** * Function to display results when the executed query returns non empty results * * @param object $result executed query results * @param array $analyzed_sql_results analysed sql results * @param string $db current database * @param string $table current table * @param string $message message to show * @param array $sql_data sql data * @param PMA_DisplayResults $displayResultsObject Instance of DisplayResults.class * @param string $pmaThemeImage uri of the theme image * @param int $unlim_num_rows unlimited number of rows * @param int $num_rows number of rows * @param string $disp_query display query * @param string $disp_message display message * @param array $profiling_results profiling results * @param string $query_type query type * @param array|null $selectedTables array of table names selected * from * the database structure page, for * an action like check table, * optimize table, analyze table or * repair table * @param string $sql_query sql query * @param string $complete_query complete sql query * * @return string html */ function PMA_getQueryResponseForResultsReturned($result, $analyzed_sql_results, $db, $table, $message, $sql_data, $displayResultsObject, $pmaThemeImage, $unlim_num_rows, $num_rows, $disp_query, $disp_message, $profiling_results, $query_type, $selectedTables, $sql_query, $complete_query ) { // If we are retrieving the full value of a truncated field or the original // value of a transformed field, show it here if (isset($_REQUEST['grid_edit']) && $_REQUEST['grid_edit'] == true) { PMA_sendResponseForGridEdit($result); // script has exited at this point } // Gets the list of fields properties if (isset($result) && $result) { $fields_meta = $GLOBALS['dbi']->getFieldsMeta($result); } // Should be initialized these parameters before parsing $showtable = isset($showtable) ? $showtable : null; $url_query = isset($url_query) ? $url_query : null; $response = PMA_Response::getInstance(); $header = $response->getHeader(); $scripts = $header->getScripts(); // hide edit and delete links: // - for information_schema // - if the result set does not contain all the columns of a unique key // (unless this is an updatable view) $updatableView = false; $statement = $analyzed_sql_results['statement']; if ($statement instanceof SqlParser\Statements\SelectStatement) { if (!empty($statement->expr)) { if ($statement->expr[0]->expr === '*') { $_table = new PMA_Table($table, $db); $updatableView = $_table->isUpdatableView(); } } } $has_unique = PMA_resultSetContainsUniqueKey( $db, $table, $fields_meta ); $just_one_table = PMA_resultSetHasJustOneTable($fields_meta); $editable = ($has_unique || $GLOBALS['cfg']['RowActionLinksWithoutUnique'] || $updatableView) && $just_one_table; $displayParts = array( 'edit_lnk' => $displayResultsObject::UPDATE_ROW, 'del_lnk' => $displayResultsObject::DELETE_ROW, 'sort_lnk' => '1', 'nav_bar' => '1', 'bkm_form' => '1', 'text_btn' => '0', 'pview_lnk' => '1' ); if (!empty($table) && ($GLOBALS['dbi']->isSystemSchema($db) || !$editable)) { $displayParts = array( 'edit_lnk' => $displayResultsObject::NO_EDIT_OR_DELETE, 'del_lnk' => $displayResultsObject::NO_EDIT_OR_DELETE, 'sort_lnk' => '1', 'nav_bar' => '1', 'bkm_form' => '1', 'text_btn' => '1', 'pview_lnk' => '1' ); } if (isset($_REQUEST['printview']) && $_REQUEST['printview'] == '1') { $displayParts = array( 'edit_lnk' => $displayResultsObject::NO_EDIT_OR_DELETE, 'del_lnk' => $displayResultsObject::NO_EDIT_OR_DELETE, 'sort_lnk' => '0', 'nav_bar' => '0', 'bkm_form' => '0', 'text_btn' => '0', 'pview_lnk' => '0' ); } if (isset($_REQUEST['table_maintenance'])) { $scripts->addFile('makegrid.js'); $scripts->addFile('sql.js'); $table_maintenance_html = ''; if (isset($message)) { $message = PMA_Message::success($message); $table_maintenance_html = PMA_Util::getMessage( $message, $GLOBALS['sql_query'], 'success' ); } $table_maintenance_html .= PMA_getHtmlForSqlQueryResultsTable( $displayResultsObject, $pmaThemeImage, $url_query, $displayParts, false, $unlim_num_rows, $num_rows, $showtable, $result, $analyzed_sql_results ); if (empty($sql_data) || ($sql_data['valid_queries'] = 1)) { $response->addHTML($table_maintenance_html); exit(); } } if (!isset($_REQUEST['printview']) || $_REQUEST['printview'] != '1') { $scripts->addFile('makegrid.js'); $scripts->addFile('sql.js'); unset($GLOBALS['message']); //we don't need to buffer the output in getMessage here. //set a global variable and check against it in the function $GLOBALS['buffer_message'] = false; } $previous_update_query_html = PMA_getHtmlForPreviousUpdateQuery( isset($disp_query) ? $disp_query : null, $GLOBALS['cfg']['ShowSQL'], isset($sql_data) ? $sql_data : null, isset($disp_message) ? $disp_message : null ); $profiling_chart_html = PMA_getHtmlForProfilingChart( $url_query, $db, isset($profiling_results) ? $profiling_results :array() ); $missing_unique_column_msg = PMA_getMessageIfMissingColumnIndex( $table, $db, $editable, $has_unique ); $bookmark_created_msg = PMA_getBookmarkCreatedMessage(); $table_html = PMA_getHtmlForSqlQueryResultsTable( $displayResultsObject, $pmaThemeImage, $url_query, $displayParts, $editable, $unlim_num_rows, $num_rows, $showtable, $result, $analyzed_sql_results ); $indexes_problems_html = PMA_getHtmlForIndexesProblems( isset($query_type) ? $query_type : null, isset($selectedTables) ? $selectedTables : null, $db ); $cfgBookmark = PMA_Bookmark_getParams(); if ($cfgBookmark) { $bookmark_support_html = PMA_getHtmlForBookmark( $displayParts, $cfgBookmark, $sql_query, $db, $table, isset($complete_query) ? $complete_query : $sql_query, $cfgBookmark['user'] ); } else { $bookmark_support_html = ''; } $html_output = isset($table_maintenance_html) ? $table_maintenance_html : ''; $html_output .= PMA_getHtmlForSqlQueryResults( $previous_update_query_html, $profiling_chart_html, $missing_unique_column_msg, $bookmark_created_msg, $table_html, $indexes_problems_html, $bookmark_support_html ); return $html_output; } /** * Function to execute the query and send the response * * @param array $analyzed_sql_results analysed sql results * @param bool $is_gotofile whether goto file or not * @param string $db current database * @param string $table current table * @param bool|null $find_real_end whether to find real end or not * @param string $sql_query_for_bookmark the sql query to be stored as bookmark * @param array|null $extra_data extra data * @param string $message_to_show message to show * @param string $message message * @param array|null $sql_data sql data * @param string $goto goto page url * @param string $pmaThemeImage uri of the PMA theme image * @param string $disp_query display query * @param string $disp_message display message * @param string $query_type query type * @param string $sql_query sql query * @param array|null $selectedTables array of table names selected from the * database structure page, for an action * like check table, optimize table, * analyze table or repair table * @param string $complete_query complete query * * @return void */ function PMA_executeQueryAndSendQueryResponse($analyzed_sql_results, $is_gotofile, $db, $table, $find_real_end, $sql_query_for_bookmark, $extra_data, $message_to_show, $message, $sql_data, $goto, $pmaThemeImage, $disp_query, $disp_message, $query_type, $sql_query, $selectedTables, $complete_query ) { $html_output = PMA_executeQueryAndGetQueryResponse( $analyzed_sql_results, // analyzed_sql_results $is_gotofile, // is_gotofile $db, // db $table, // table $find_real_end, // find_real_end $sql_query_for_bookmark, // sql_query_for_bookmark $extra_data, // extra_data $message_to_show, // message_to_show $message, // message $sql_data, // sql_data $goto, // goto $pmaThemeImage, // pmaThemeImage $disp_query, // disp_query $disp_message, // disp_message $query_type, // query_type $sql_query, // sql_query $selectedTables, // selectedTables $complete_query // complete_query ); $response = PMA_Response::getInstance(); $response->addHTML($html_output); } /** * Function to execute the query and send the response * * @param array $analyzed_sql_results analysed sql results * @param bool $is_gotofile whether goto file or not * @param string $db current database * @param string $table current table * @param bool|null $find_real_end whether to find real end or not * @param string $sql_query_for_bookmark the sql query to be stored as bookmark * @param array|null $extra_data extra data * @param string $message_to_show message to show * @param string $message message * @param array|null $sql_data sql data * @param string $goto goto page url * @param string $pmaThemeImage uri of the PMA theme image * @param string $disp_query display query * @param string $disp_message display message * @param string $query_type query type * @param string $sql_query sql query * @param array|null $selectedTables array of table names selected from the * database structure page, for an action * like check table, optimize table, * analyze table or repair table * @param string $complete_query complete query * * @return string html */ function PMA_executeQueryAndGetQueryResponse($analyzed_sql_results, $is_gotofile, $db, $table, $find_real_end, $sql_query_for_bookmark, $extra_data, $message_to_show, $message, $sql_data, $goto, $pmaThemeImage, $disp_query, $disp_message, $query_type, $sql_query, $selectedTables, $complete_query ) { // Include PMA_Index class for use in PMA_DisplayResults class include_once './libraries/Index.class.php'; include_once 'libraries/DisplayResults.class.php'; // Handle disable/enable foreign key checks $default_fk_check = PMA_Util::handleDisableFKCheckInit(); // Handle remembered sorting order, only for single table query. // Handling is not required when it's a union query // (the parser never sets the 'union' key to 0). // Handling is also not required if we came from the "Sort by key" // drop-down. if (PMA_isRememberSortingOrder($analyzed_sql_results) && empty($analyzed_sql_results['union']) && ! isset($_REQUEST['sort_by_key']) ) { if (! isset($_SESSION['sql_from_query_box'])) { PMA_handleSortOrder($db, $table, $analyzed_sql_results, $sql_query); } else { unset($_SESSION['sql_from_query_box']); } } $displayResultsObject = new PMA_DisplayResults( $GLOBALS['db'], $GLOBALS['table'], $GLOBALS['goto'], $sql_query ); $displayResultsObject->setConfigParamsForDisplayTable(); // assign default full_sql_query $full_sql_query = $sql_query; // Do append a "LIMIT" clause? if (PMA_isAppendLimitClause($analyzed_sql_results)) { $full_sql_query = PMA_getSqlWithLimitClause($analyzed_sql_results); } $GLOBALS['reload'] = PMA_hasCurrentDbChanged($db); $GLOBALS['dbi']->selectDb($db); // Execute the query list($result, $num_rows, $unlim_num_rows, $profiling_results, $extra_data) = PMA_executeTheQuery( $analyzed_sql_results, $full_sql_query, $is_gotofile, $db, $table, isset($find_real_end) ? $find_real_end : null, isset($sql_query_for_bookmark) ? $sql_query_for_bookmark : null, isset($extra_data) ? $extra_data : null ); // No rows returned -> move back to the calling page if ((0 == $num_rows && 0 == $unlim_num_rows) || $analyzed_sql_results['is_affected'] ) { $html_output = PMA_getQueryResponseForNoResultsReturned( $analyzed_sql_results, $db, $table, isset($message_to_show) ? $message_to_show : null, $num_rows, $displayResultsObject, $extra_data ); } else { // At least one row is returned -> displays a table with results $html_output = PMA_getQueryResponseForResultsReturned( isset($result) ? $result : null, $analyzed_sql_results, $db, $table, isset($message) ? $message : null, isset($sql_data) ? $sql_data : null, $displayResultsObject, $pmaThemeImage, $unlim_num_rows, $num_rows, isset($disp_query) ? $disp_query : null, isset($disp_message) ? $disp_message : null, $profiling_results, isset($query_type) ? $query_type : null, isset($selectedTables) ? $selectedTables : null, $sql_query, isset($complete_query) ? $complete_query : null ); } // Handle disable/enable foreign key checks PMA_Util::handleDisableFKCheckCleanup($default_fk_check); return $html_output; } /** * Function to define pos to display a row * * @param Int $number_of_line Number of the line to display * @param Int $max_rows Number of rows by page * * @return Int Start position to display the line */ function PMA_getStartPosToDisplayRow($number_of_line, $max_rows = null) { if (null === $max_rows) { $max_rows = $_SESSION['tmpval']['max_rows']; } return @((ceil($number_of_line / $max_rows) - 1) * $max_rows); } /** * Function to calculate new pos if pos is higher than number of rows * of displayed table * * @param String $db Database name * @param String $table Table name * @param Int|null $pos Initial position * * @return Int Number of pos to display last page */ function PMA_calculatePosForLastPage($db, $table, $pos) { if (null === $pos) { $pos = $_SESSION['tmpval']['pos']; } $_table = new PMA_Table($table, $db); $unlim_num_rows = $_table->countRecords(true); //If position is higher than number of rows if ($unlim_num_rows <= $pos && 0 != $pos) { $pos = PMA_getStartPosToDisplayRow($unlim_num_rows); } return $pos; }
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