sql.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * @todo    we must handle the case if sql.php is called directly with a query
   5  *          that returns 0 rows - to prevent cyclic redirects or includes
   6  * @package phpMyAdmin
   7  */
   8
   9 /**
  10  * Gets some core libraries
  11  */
  12 require_once './libraries/common.inc.php';
  13 require_once './libraries/Table.class.php';
  14 require_once './libraries/check_user_privileges.lib.php';
  15 require_once './libraries/bookmark.lib.php';
  16
  17 $GLOBALS['js_include'][] = 'jquery/jquery-ui-1.8.custom.js';
  18 $GLOBALS['js_include'][] = 'pMap.js';
  19
  20 /**
  21  * Defines the url to return to in case of error in a sql statement
  22  */
  23 // Security checkings
  24 if (! empty($goto)) {
  25     $is_gotofile     = preg_replace('@^([^?]+).*$@s', '\\1', $goto);
  26     if (! @file_exists('./' . $is_gotofile)) {
  27         unset($goto);
  28     } else {
  29         $is_gotofile = ($is_gotofile == $goto);
  30     }
  31 } else {
  32     $goto = (! strlen($table)) ? $cfg['DefaultTabDatabase'] : $cfg['DefaultTabTable'];
  33     $is_gotofile  = true;
  34 } // end if
  35
  36 if (!isset($err_url)) {
  37     $err_url = (!empty($back) ? $back : $goto)
  38              . '?' . PMA_generate_common_url($db)
  39              . ((strpos(' ' . $goto, 'db_') != 1 && strlen($table)) ? '&amp;table=' . urlencode($table) : '');
  40 } // end if
  41
  42 // Coming from a bookmark dialog
  43 if (isset($fields['query'])) {
  44     $sql_query = $fields['query'];
  45 }
  46
  47 // This one is just to fill $db
  48 if (isset($fields['dbase'])) {
  49     $db = $fields['dbase'];
  50 }
  51
  52 /**
  53  * During inline edit, if we have a relational field, show the dropdown for it
  54  *
  55  * Logic taken from libraries/display_tbl_lib.php
  56  *
  57  * This doesn't seem to be the right place to do this, but I can't think of any
  58  * better place either.
  59  */
  60 if (isset($_REQUEST['get_relational_values']) && $_REQUEST['get_relational_values'] == true) {
  61     require_once 'libraries/relation.lib.php';
  62
  63     $column = $_REQUEST['column'];
  64     $foreigners = PMA_getForeigners($db, $table, $column);
  65
  66     $foreignData = PMA_getForeignData($foreigners, $column, false, '', '');
  67
  68     $dropdown = PMA_foreignDropdown($foreignData['disp_row'], $foreignData['foreign_field'], $foreignData['foreign_display'], $_REQUEST['curr_value'], $cfg['ForeignKeyMaxLimit']);
  69
  70     if( $dropdown == '<option value="">&nbsp;</option>'."\n" ) {
  71         //Handle the case when number of values is more than $cfg['ForeignKeyMaxLimit']
  72         $_url_params = array(
  73                 'db' => $db,
  74                 'table' => $table,
  75                 'field' => $column
  76         );
  77
  78         $dropdown = '<span class="curr_value">' . htmlspecialchars($_REQUEST['curr_value']) . '</span> <a href="browse_foreigners.php' . PMA_generate_common_url($_url_params) . '"'
  79                     . ' target="_blank" class="browse_foreign" '
  80                     .'>' . __('Browse foreign values') . '</a>';
  81     }
  82     else {
  83         $dropdown = '<select>' . $dropdown . '</select>';
  84     }
  85
  86     $extra_data['dropdown'] = $dropdown;
  87     PMA_ajaxResponse(NULL, true, $extra_data);
  88 }
  89
  90 /**
  91  * Just like above, find possible values for enum fields during inline edit.
  92  *
  93  * Logic taken from libraries/display_tbl_lib.php
  94  */
  95 if(isset($_REQUEST['get_enum_values']) && $_REQUEST['get_enum_values'] == true) {
  96     $field_info_query = 'SHOW FIELDS FROM `' . $db . '`.`' . $table . '` LIKE \'' . $_REQUEST['column'] . '\' ;';
  97
  98     $field_info_result = PMA_DBI_fetch_result($field_info_query, null, null, null, PMA_DBI_QUERY_STORE);
  99
 100     $search = array('enum', '(', ')', "'");
 101
 102     $values = explode(',', str_replace($search, '', $field_info_result[0]['Type']));
 103
 104     $dropdown = '';
 105     foreach($values as $value) {
 106         $dropdown .= '<option value="' . htmlspecialchars($value) . '"';
 107         if($value == $_REQUEST['curr_value']) {
 108             $dropdown .= ' selected="selected"';
 109         }
 110         $dropdown .= '>' . $value . '</option>';
 111     }
 112
 113     $dropdown = '<select>' . $dropdown . '</select>';
 114
 115     $extra_data['dropdown'] = $dropdown;
 116     PMA_ajaxResponse(NULL, true, $extra_data);
 117 }
 118
 119 // Default to browse if no query set and we have table
 120 // (needed for browsing from DefaultTabTable)
 121 if (empty($sql_query) && strlen($table) && strlen($db)) {
 122     require_once './libraries/bookmark.lib.php';
 123     $book_sql_query = PMA_Bookmark_get($db, '\'' . PMA_sqlAddslashes($table) . '\'',
 124         'label', FALSE, TRUE);
 125
 126     if (! empty($book_sql_query)) {
 127         $GLOBALS['using_bookmark_message'] = PMA_message::notice(__('Using bookmark "%s" as default browse query.'));
 128         $GLOBALS['using_bookmark_message']->addParam($table);
 129         $GLOBALS['using_bookmark_message']->addMessage(PMA_showDocu('faq6_22'));
 130         $sql_query = $book_sql_query;
 131     } else {
 132         $sql_query = 'SELECT * FROM ' . PMA_backquote($table);
 133     }
 134     unset($book_sql_query);
 135
 136     // set $goto to what will be displayed if query returns 0 rows
 137     $goto = 'tbl_structure.php';
 138 } else {
 139     // Now we can check the parameters
 140     PMA_checkParameters(array('sql_query'));
 141 }
 142
 143 // instead of doing the test twice
 144 $is_drop_database = preg_match('/DROP[[:space:]]+(DATABASE|SCHEMA)[[:space:]]+/i',
 145     $sql_query);
 146
 147 /**
 148  * Check rights in case of DROP DATABASE
 149  *
 150  * This test may be bypassed if $is_js_confirmed = 1 (already checked with js)
 151  * but since a malicious user may pass this variable by url/form, we don't take
 152  * into account this case.
 153  */
 154 if (!defined('PMA_CHK_DROP')
 155  && !$cfg['AllowUserDropDatabase']
 156  && $is_drop_database
 157  && !$is_superuser) {
 158     require_once './libraries/header.inc.php';
 159     PMA_mysqlDie(__('"DROP DATABASE" statements are disabled.'), '', '', $err_url);
 160 } // end if
 161
 162 require_once './libraries/display_tbl.lib.php';
 163 PMA_displayTable_checkConfigParams();
 164
 165 /**
 166  * Need to find the real end of rows?
 167  */
 168 if (isset($find_real_end) && $find_real_end) {
 169     $unlim_num_rows = PMA_Table::countRecords($db, $table, $force_exact = true);
 170     $_SESSION['tmp_user_values']['pos'] = @((ceil($unlim_num_rows / $_SESSION['tmp_user_values']['max_rows']) - 1) * $_SESSION['tmp_user_values']['max_rows']);
 171 }
 172
 173
 174 /**
 175  * Bookmark add
 176  */
 177 if (isset($store_bkm)) {
 178     PMA_Bookmark_save($fields, (isset($bkm_all_users) && $bkm_all_users == 'true' ? true : false));
 179     // go back to sql.php to redisplay query; do not use &amp; in this case:
 180     PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . $goto . '&label=' . $fields['label']);
 181 } // end if
 182
 183 /**
 184  * Parse and analyze the query
 185  */
 186 require_once './libraries/parse_analyze.lib.php';
 187
 188 /**
 189  * Sets or modifies the $goto variable if required
 190  */
 191 if ($goto == 'sql.php') {
 192     $is_gotofile = false;
 193     $goto = 'sql.php?'
 194           . PMA_generate_common_url($db, $table)
 195           . '&amp;sql_query=' . urlencode($sql_query);
 196 } // end if
 197
 198
 199 /**
 200  * Go back to further page if table should not be dropped
 201  */
 202 if (isset($btnDrop) && $btnDrop == __('No')) {
 203     if (!empty($back)) {
 204         $goto = $back;
 205     }
 206     if ($is_gotofile) {
 207         if (strpos($goto, 'db_') === 0 && strlen($table)) {
 208             $table = '';
 209         }
 210         $active_page = $goto;
 211         require './' . PMA_securePath($goto);
 212     } else {
 213         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto));
 214     }
 215     exit();
 216 } // end if
 217
 218
 219 /**
 220  * Displays the confirm page if required
 221  *
 222  * This part of the script is bypassed if $is_js_confirmed = 1 (already checked
 223  * with js) because possible security issue is not so important here: at most,
 224  * the confirm message isn't displayed.
 225  *
 226  * Also bypassed if only showing php code.or validating a SQL query
 227  */
 228 if (! $cfg['Confirm'] || isset($_REQUEST['is_js_confirmed']) || isset($btnDrop)
 229  // if we are coming from a "Create PHP code" or a "Without PHP Code"
 230  // dialog, we won't execute the query anyway, so don't confirm
 231  || isset($GLOBALS['show_as_php'])
 232  || !empty($GLOBALS['validatequery'])) {
 233     $do_confirm = false;
 234 } else {
 235     $do_confirm = isset($analyzed_sql[0]['queryflags']['need_confirm']);
 236 }
 237
 238 if ($do_confirm) {
 239     $stripped_sql_query = $sql_query;
 240     require_once './libraries/header.inc.php';
 241     if ($is_drop_database) {
 242         echo '<h1 class="warning">' . __('You are about to DESTROY a complete database!') . '</h1>';
 243     }
 244     echo '<form action="sql.php" method="post">' . "\n"
 245         .PMA_generate_common_hidden_inputs($db, $table);
 246     ?>
 247     <input type="hidden" name="sql_query" value="<?php echo htmlspecialchars($sql_query); ?>" />
 248     <input type="hidden" name="message_to_show" value="<?php echo isset($message_to_show) ? PMA_sanitize($message_to_show, true) : ''; ?>" />
 249     <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 250     <input type="hidden" name="back" value="<?php echo isset($back) ? PMA_sanitize($back, true) : ''; ?>" />
 251     <input type="hidden" name="reload" value="<?php echo isset($reload) ? PMA_sanitize($reload, true) : 0; ?>" />
 252     <input type="hidden" name="purge" value="<?php echo isset($purge) ? PMA_sanitize($purge, true) : ''; ?>" />
 253     <input type="hidden" name="dropped_column" value="<?php echo isset($dropped_column) ? PMA_sanitize($dropped_column, true) : ''; ?>" />
 254     <input type="hidden" name="show_query" value="<?php echo isset($show_query) ? PMA_sanitize($show_query, true) : ''; ?>" />
 255     <?php
 256     echo '<fieldset class="confirmation">' . "\n"
 257         .'    <legend>' . __('Do you really want to ') . '</legend>'
 258         .'    <tt>' . htmlspecialchars($stripped_sql_query) . '</tt>' . "\n"
 259         .'</fieldset>' . "\n"
 260         .'<fieldset class="tblFooters">' . "\n";
 261     ?>
 262     <input type="submit" name="btnDrop" value="<?php echo __('Yes'); ?>" id="buttonYes" />
 263     <input type="submit" name="btnDrop" value="<?php echo __('No'); ?>" id="buttonNo" />
 264     <?php
 265     echo '</fieldset>' . "\n"
 266        . '</form>' . "\n";
 267
 268     /**
 269      * Displays the footer and exit
 270      */
 271     require './libraries/footer.inc.php';
 272 } // end if $do_confirm
 273
 274
 275 // Defines some variables
 276 // A table has to be created, renamed, dropped -> navi frame should be reloaded
 277 /**
 278  * @todo use the parser/analyzer
 279  */
 280
 281 if (empty($reload)
 282     && preg_match('/^(CREATE|ALTER|DROP)\s+(VIEW|TABLE|DATABASE|SCHEMA)\s+/i', $sql_query)) {
 283     $reload = 1;
 284 }
 285
 286 // SK -- Patch: $is_group added for use in calculation of total number of
 287 //              rows.
 288 //              $is_count is changed for more correct "LIMIT" clause
 289 //              appending in queries like
 290 //                "SELECT COUNT(...) FROM ... GROUP BY ..."
 291
 292 /**
 293  * @todo detect all this with the parser, to avoid problems finding
 294  * those strings in comments or backquoted identifiers
 295  */
 296
 297 $is_explain = $is_count = $is_export = $is_delete = $is_insert = $is_affected = $is_show = $is_maint = $is_analyse = $is_group = $is_func = $is_replace = false;
 298 if ($is_select) { // see line 141
 299     $is_group = preg_match('@(GROUP[[:space:]]+BY|HAVING|SELECT[[:space:]]+DISTINCT)[[:space:]]+@i', $sql_query);
 300     $is_func =  !$is_group && (preg_match('@[[:space:]]+(SUM|AVG|STD|STDDEV|MIN|MAX|BIT_OR|BIT_AND)\s*\(@i', $sql_query));
 301     $is_count = !$is_group && (preg_match('@^SELECT[[:space:]]+COUNT\((.*\.+)?.*\)@i', $sql_query));
 302     $is_export   = (preg_match('@[[:space:]]+INTO[[:space:]]+OUTFILE[[:space:]]+@i', $sql_query));
 303     $is_analyse  = (preg_match('@[[:space:]]+PROCEDURE[[:space:]]+ANALYSE@i', $sql_query));
 304 } elseif (preg_match('@^EXPLAIN[[:space:]]+@i', $sql_query)) {
 305     $is_explain  = true;
 306 } elseif (preg_match('@^DELETE[[:space:]]+@i', $sql_query)) {
 307     $is_delete   = true;
 308     $is_affected = true;
 309 } elseif (preg_match('@^(INSERT|LOAD[[:space:]]+DATA|REPLACE)[[:space:]]+@i', $sql_query)) {
 310     $is_insert   = true;
 311     $is_affected = true;
 312     if (preg_match('@^(REPLACE)[[:space:]]+@i', $sql_query)) {
 313         $is_replace = true;
 314     }
 315 } elseif (preg_match('@^UPDATE[[:space:]]+@i', $sql_query)) {
 316     $is_affected = true;
 317 } elseif (preg_match('@^[[:space:]]*SHOW[[:space:]]+@i', $sql_query)) {
 318     $is_show     = true;
 319 } elseif (preg_match('@^(CHECK|ANALYZE|REPAIR|OPTIMIZE)[[:space:]]+TABLE[[:space:]]+@i', $sql_query)) {
 320     $is_maint    = true;
 321 }
 322
 323 // Do append a "LIMIT" clause?
 324 if ((! $cfg['ShowAll'] || $_SESSION['tmp_user_values']['max_rows'] != 'all')
 325  && ! ($is_count || $is_export || $is_func || $is_analyse)
 326  && isset($analyzed_sql[0]['queryflags']['select_from'])
 327  && ! isset($analyzed_sql[0]['queryflags']['offset'])
 328  && empty($analyzed_sql[0]['limit_clause'])
 329  ) {
 330     $sql_limit_to_append = ' LIMIT ' . $_SESSION['tmp_user_values']['pos'] . ', ' . $_SESSION['tmp_user_values']['max_rows'] . " ";
 331
 332     $full_sql_query  = $analyzed_sql[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_sql[0]['section_after_limit'];
 333     /**
 334      * @todo pretty printing of this modified query
 335      */
 336     if (isset($display_query)) {
 337         // if the analysis of the original query revealed that we found
 338         // a section_after_limit, we now have to analyze $display_query
 339         // to display it correctly
 340
 341         if (!empty($analyzed_sql[0]['section_after_limit']) && trim($analyzed_sql[0]['section_after_limit']) != ';') {
 342             $analyzed_display_query = PMA_SQP_analyze(PMA_SQP_parse($display_query));
 343             $display_query  = $analyzed_display_query[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_display_query[0]['section_after_limit'];
 344         }
 345     }
 346
 347 } else {
 348     $full_sql_query      = $sql_query;
 349 } // end if...else
 350
 351 if (strlen($db)) {
 352     PMA_DBI_select_db($db);
 353 }
 354
 355 //  E x e c u t e    t h e    q u e r y
 356
 357 // Only if we didn't ask to see the php code (mikebeck)
 358 if (isset($GLOBALS['show_as_php']) || !empty($GLOBALS['validatequery'])) {
 359     unset($result);
 360     $num_rows = 0;
 361 } else {
 362     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 363         PMA_DBI_query('SET PROFILING=1;');
 364     }
 365
 366     // Measure query time.
 367     // TODO-Item http://sourceforge.net/tracker/index.php?func=detail&aid=571934&group_id=23067&atid=377411
 368     $querytime_before = array_sum(explode(' ', microtime()));
 369
 370     $result   = @PMA_DBI_try_query($full_sql_query, null, PMA_DBI_QUERY_STORE);
 371
 372     $querytime_after = array_sum(explode(' ', microtime()));
 373
 374     $GLOBALS['querytime'] = $querytime_after - $querytime_before;
 375
 376     // Displays an error message if required and stop parsing the script
 377     if ($error        = PMA_DBI_getError()) {
 378         if ($is_gotofile) {
 379             if (strpos($goto, 'db_') === 0 && strlen($table)) {
 380                 $table = '';
 381             }
 382             $active_page = $goto;
 383             $message = PMA_Message::rawError($error);
 384
 385             if( $GLOBALS['is_ajax_request'] == true) {
 386                 PMA_ajaxResponse($message, false);
 387             }
 388
 389             /**
 390              * Go to target path.
 391              */
 392             require './' . PMA_securePath($goto);
 393         } else {
 394             /**
 395              * HTML header.
 396              */
 397
 398             if($GLOBALS['is_ajax_request'] != true) {
 399                 require_once './libraries/header.inc.php';
 400             }
 401             $full_err_url = (preg_match('@^(db|tbl)_@', $err_url))
 402                           ? $err_url . '&amp;show_query=1&amp;sql_query=' . urlencode($sql_query)
 403                           : $err_url;
 404             PMA_mysqlDie($error, $full_sql_query, '', $full_err_url);
 405         }
 406         exit;
 407     }
 408     unset($error);
 409
 410     // Gets the number of rows affected/returned
 411     // (This must be done immediately after the query because
 412     // mysql_affected_rows() reports about the last query done)
 413
 414     if (!$is_affected) {
 415         $num_rows = ($result) ? @PMA_DBI_num_rows($result) : 0;
 416     } elseif (!isset($num_rows)) {
 417         $num_rows = @PMA_DBI_affected_rows();
 418     }
 419
 420     // Grabs the profiling results
 421     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 422         $profiling_results = PMA_DBI_fetch_result('SHOW PROFILE;');
 423     }
 424
 425     // Checks if the current database has changed
 426     // This could happen if the user sends a query like "USE `database`;"
 427     /**
 428      * commented out auto-switching to active database - really required?
 429      * bug #1814718 win: table list disappears (mixed case db names)
 430      * https://sourceforge.net/support/tracker.php?aid=1814718
 431      * @todo RELEASE test and comit or rollback before release
 432     $current_db = PMA_DBI_fetch_value('SELECT DATABASE()');
 433     if ($db !== $current_db) {
 434         $db     = $current_db;
 435         $reload = 1;
 436     }
 437     unset($current_db);
 438      */
 439
 440     // tmpfile remove after convert encoding appended by Y.Kawada
 441     if (function_exists('PMA_kanji_file_conv')
 442         && (isset($textfile) && file_exists($textfile))) {
 443         unlink($textfile);
 444     }
 445
 446     // Counts the total number of rows for the same 'SELECT' query without the
 447     // 'LIMIT' clause that may have been programatically added
 448
 449     if (empty($sql_limit_to_append)) {
 450         $unlim_num_rows         = $num_rows;
 451         // if we did not append a limit, set this to get a correct
 452         // "Showing rows..." message
 453         //$_SESSION['tmp_user_values']['max_rows'] = 'all';
 454     } elseif ($is_select) {
 455
 456         //    c o u n t    q u e r y
 457
 458         // If we are "just browsing", there is only one table,
 459         // and no WHERE clause (or just 'WHERE 1 '),
 460         // we do a quick count (which uses MaxExactCount) because
 461         // SQL_CALC_FOUND_ROWS is not quick on large InnoDB tables
 462
 463         // However, do not count again if we did it previously
 464         // due to $find_real_end == true
 465
 466         if (!$is_group
 467          && !isset($analyzed_sql[0]['queryflags']['union'])
 468          && !isset($analyzed_sql[0]['table_ref'][1]['table_name'])
 469          && (empty($analyzed_sql[0]['where_clause'])
 470            || $analyzed_sql[0]['where_clause'] == '1 ')
 471          && !isset($find_real_end)
 472         ) {
 473
 474             // "j u s t   b r o w s i n g"
 475             $unlim_num_rows = PMA_Table::countRecords($db, $table);
 476
 477         } else { // n o t   " j u s t   b r o w s i n g "
 478
 479             // add select expression after the SQL_CALC_FOUND_ROWS
 480
 481             // for UNION, just adding SQL_CALC_FOUND_ROWS
 482             // after the first SELECT works.
 483
 484             // take the left part, could be:
 485             // SELECT
 486             // (SELECT
 487             $count_query = PMA_SQP_formatHtml($parsed_sql, 'query_only', 0, $analyzed_sql[0]['position_of_first_select'] + 1);
 488             $count_query .= ' SQL_CALC_FOUND_ROWS ';
 489             // add everything that was after the first SELECT
 490             $count_query .= PMA_SQP_formatHtml($parsed_sql, 'query_only', $analyzed_sql[0]['position_of_first_select']+1);
 491             // ensure there is no semicolon at the end of the
 492             // count query because we'll probably add
 493             // a LIMIT 1 clause after it
 494             $count_query = rtrim($count_query);
 495             $count_query = rtrim($count_query, ';');
 496
 497             // if using SQL_CALC_FOUND_ROWS, add a LIMIT to avoid
 498             // long delays. Returned count will be complete anyway.
 499             // (but a LIMIT would disrupt results in an UNION)
 500
 501             if (!isset($analyzed_sql[0]['queryflags']['union'])) {
 502                 $count_query .= ' LIMIT 1';
 503             }
 504
 505             // run the count query
 506
 507             PMA_DBI_try_query($count_query);
 508             // if (mysql_error()) {
 509             // void.
 510             // I tried the case
 511             // (SELECT `User`, `Host`, `Db`, `Select_priv` FROM `db`)
 512             // UNION (SELECT `User`, `Host`, "%" AS "Db",
 513             // `Select_priv`
 514             // FROM `user`) ORDER BY `User`, `Host`, `Db`;
 515             // and although the generated count_query is wrong
 516             // the SELECT FOUND_ROWS() work! (maybe it gets the
 517             // count from the latest query that worked)
 518             //
 519             // another case where the count_query is wrong:
 520             // SELECT COUNT(*), f1 from t1 group by f1
 521             // and you click to sort on count(*)
 522             // }
 523             $unlim_num_rows = PMA_DBI_fetch_value('SELECT FOUND_ROWS()');
 524         } // end else "just browsing"
 525
 526     } else { // not $is_select
 527          $unlim_num_rows         = 0;
 528     } // end rows total count
 529
 530     // if a table or database gets dropped, check column comments.
 531     if (isset($purge) && $purge == '1') {
 532         /**
 533          * Cleanup relations.
 534          */
 535         require_once './libraries/relation_cleanup.lib.php';
 536
 537         if (strlen($table) && strlen($db)) {
 538             PMA_relationsCleanupTable($db, $table);
 539         } elseif (strlen($db)) {
 540             PMA_relationsCleanupDatabase($db);
 541         } else {
 542             // VOID. No DB/Table gets deleted.
 543         } // end if relation-stuff
 544     } // end if ($purge)
 545
 546     // If a column gets dropped, do relation magic.
 547     if (isset($dropped_column) && strlen($db) && strlen($table) && !empty($dropped_column)) {
 548         require_once './libraries/relation_cleanup.lib.php';
 549         PMA_relationsCleanupColumn($db, $table, $dropped_column);
 550
 551     } // end if column was dropped
 552 } // end else "didn't ask to see php code"
 553
 554 // No rows returned -> move back to the calling page
 555 if (0 == $num_rows || $is_affected) {
 556     if ($is_delete) {
 557         $message = PMA_Message::deleted_rows($num_rows);
 558     } elseif ($is_insert) {
 559         if ($is_replace) {
 560             /* For replace we get DELETED + INSERTED row count, so we have to call it affected */
 561             $message = PMA_Message::affected_rows($num_rows);
 562         } else {
 563             $message = PMA_Message::inserted_rows($num_rows);
 564         }
 565         $insert_id = PMA_DBI_insert_id();
 566         if ($insert_id != 0) {
 567             // insert_id is id of FIRST record inserted in one insert, so if we inserted multiple rows, we had to increment this
 568             $message->addMessage('[br]');
 569             // need to use a temporary because the Message class
 570             // currently supports adding parameters only to the first
 571             // message
 572             $_inserted = PMA_Message::notice(__('Inserted row id: %1$d'));
 573             $_inserted->addParam($insert_id + $num_rows - 1);
 574             $message->addMessage($_inserted);
 575         }
 576     } elseif ($is_affected) {
 577         $message = PMA_Message::affected_rows($num_rows);
 578
 579         // Ok, here is an explanation for the !$is_select.
 580         // The form generated by sql_query_form.lib.php
 581         // and db_sql.php has many submit buttons
 582         // on the same form, and some confusion arises from the
 583         // fact that $message_to_show is sent for every case.
 584         // The $message_to_show containing a success message and sent with
 585         // the form should not have priority over errors
 586     } elseif (!empty($message_to_show) && !$is_select) {
 587         $message = PMA_Message::rawSuccess(htmlspecialchars($message_to_show));
 588     } elseif (!empty($GLOBALS['show_as_php'])) {
 589         $message = PMA_Message::success(__('Showing as PHP code'));
 590     } elseif (isset($GLOBALS['show_as_php'])) {
 591         /* User disable showing as PHP, query is only displayed */
 592         $message = PMA_Message::notice(__('Showing SQL query'));
 593     } elseif (!empty($GLOBALS['validatequery'])) {
 594         $message = PMA_Message::notice(__('Validated SQL'));
 595     } else {
 596         $message = PMA_Message::success(__('MySQL returned an empty result set (i.e. zero rows).'));
 597     }
 598
 599     if (isset($GLOBALS['querytime'])) {
 600         $_querytime = PMA_Message::notice(__('Query took %01.4f sec'));
 601         $_querytime->addParam($GLOBALS['querytime']);
 602         $message->addMessage('(');
 603         $message->addMessage($_querytime);
 604         $message->addMessage(')');
 605     }
 606
 607     if( $GLOBALS['is_ajax_request'] == true) {
 608
 609         /**
 610          * If we are in inline editing, we need to process the relational and
 611          * transformed fields, if they were edited. After that, output the correct
 612          * link/transformed value and exit
 613          *
 614          * Logic taken from libraries/display_tbl.lib.php
 615          */
 616
 617         if(isset($_REQUEST['rel_fields_list']) && $_REQUEST['rel_fields_list'] != '') {
 618             //handle relations work here for updated row.
 619             require_once './libraries/relation.lib.php';
 620
 621             $map = PMA_getForeigners($db, $table, '', 'both');
 622
 623             $rel_fields = array();
 624             parse_str($_REQUEST['rel_fields_list'], $rel_fields);
 625
 626             foreach( $rel_fields as $rel_field => $rel_field_value) {
 627
 628                 $where_comparison = '=' . $rel_field_value;
 629                 $_url_params = array(
 630                     'db'    => $map[$rel_field]['foreign_db'],
 631                     'table' => $map[$rel_field]['foreign_table'],
 632                     'pos'   => '0',
 633                     'sql_query' => 'SELECT * FROM '
 634                                         . PMA_backquote($map[$rel_field]['foreign_db']) . '.' . PMA_backquote($map[$rel_field]['foreign_table'])
 635                                         . ' WHERE ' . PMA_backquote($map[$rel_field]['foreign_field'])
 636                                         . $where_comparison
 637                 );
 638
 639                 $extra_data['relations'][$rel_field] = '<a href="sql.php' . PMA_generate_common_url($_url_params) . '">';
 640                 $extra_data['relations'][$rel_field] .= '</a>';
 641             }
 642         }
 643
 644         if(isset($_REQUEST['do_transformations']) && $_REQUEST['do_transformations'] == true ) {
 645             require_once './libraries/transformations.lib.php';
 646             //if some posted fields need to be transformed, generate them here.
 647             $mime_map = PMA_getMIME($db, $table);
 648
 649             if ($mime_map === FALSE) {
 650                 $mime_map = array();
 651             }
 652
 653             $edited_values = array();
 654             parse_str($_REQUEST['transform_fields_list'], $edited_values);
 655
 656             foreach($mime_map as $transformation) {
 657                 $include_file = $transformation['transformation'];
 658                 $column_name = $transformation['column_name'];
 659                 $column_data = $edited_values[$column_name];
 660
 661                 $_url_params = array(
 662                     'db'            => $db,
 663                     'table'         => $table,
 664                     'where_clause'  => $_REQUEST['where_clause'],
 665                     'transform_key' => $column_name,
 666                 );
 667
 668                 if (file_exists('./libraries/transformations/' . $include_file)) {
 669                     $transformfunction_name = str_replace('.inc.php', '', $transformation['transformation']);
 670
 671                     require_once './libraries/transformations/' . $include_file;
 672
 673                     if (function_exists('PMA_transformation_' . $transformfunction_name)) {
 674                         $transform_function = 'PMA_transformation_' . $transformfunction_name;
 675                         $transform_options  = PMA_transformation_getOptions((isset($transformation['transformation_options']) ? $transformation['transformation_options'] : ''));
 676                         $transform_options['wrapper_link'] = PMA_generate_common_url($_url_params);
 677                     }
 678                 }
 679
 680                 $extra_data['transformations'][$column_name] = $transform_function($column_data, $transform_options);
 681             }
 682         }
 683
 684         if(isset($GLOBALS['display_query'])) {
 685             $extra_data['sql_query'] = PMA_showMessage(NULL, $GLOBALS['display_query']);
 686         }
 687         if (isset($GLOBALS['reload']) && $GLOBALS['reload'] == 1) {
 688             $extra_data['reload'] = 1;
 689             $extra_data['db'] = $GLOBALS['db'];
 690         }
 691         PMA_ajaxResponse($message, $message->isSuccess(), (isset($extra_data) ? $extra_data : ''));
 692     }
 693
 694     if ($is_gotofile) {
 695         $goto = PMA_securePath($goto);
 696         // Checks for a valid target script
 697         $is_db = $is_table = false;
 698         if (isset($_REQUEST['purge'])) {
 699             $table = '';
 700             unset($url_params['table']);
 701         }
 702         include 'libraries/db_table_exists.lib.php';
 703
 704         if (strpos($goto, 'tbl_') === 0 && ! $is_table) {
 705             if (strlen($table)) {
 706                 $table = '';
 707             }
 708             $goto = 'db_sql.php';
 709         }
 710         if (strpos($goto, 'db_') === 0 && ! $is_db) {
 711             if (strlen($db)) {
 712                 $db = '';
 713             }
 714             $goto = 'main.php';
 715         }
 716         // Loads to target script
 717         if ($goto != 'main.php') {
 718             require_once './libraries/header.inc.php';
 719         }
 720         $active_page = $goto;
 721         require './' . $goto;
 722     } else {
 723         // avoid a redirect loop when last record was deleted
 724         if (0 == $num_rows && 'sql.php' == $cfg['DefaultTabTable']) {
 725             $goto = str_replace('sql.php','tbl_structure.php',$goto);
 726         }
 727         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto) . '&message=' . urlencode($message));
 728     } // end else
 729     exit();
 730 } // end no rows returned
 731
 732 // At least one row is returned -> displays a table with results
 733 else {
 734     //If we are retrieving the full value of a truncated field or the original
 735     // value of a transformed field, show it here and exit
 736     if( $GLOBALS['inline_edit'] == true && $GLOBALS['cfg']['AjaxEnable']) {
 737         $row = PMA_DBI_fetch_row($result);
 738         $extra_data = array();
 739         $extra_data['value'] = $row[0];
 740         PMA_ajaxResponse(NULL, true, $extra_data);
 741     }
 742
 743     // Displays the headers
 744     if (isset($show_query)) {
 745         unset($show_query);
 746     }
 747     if (isset($printview) && $printview == '1') {
 748         require_once './libraries/header_printview.inc.php';
 749     } else {
 750
 751         $GLOBALS['js_include'][] = 'functions.js';
 752         $GLOBALS['js_include'][] = 'sql.js';
 753
 754         unset($message);
 755
 756         if( ! $GLOBALS['is_ajax_request'] || ! $GLOBALS['cfg']['AjaxEnable']) {
 757             if (strlen($table)) {
 758                 require './libraries/tbl_common.php';
 759                 $url_query .= '&amp;goto=tbl_sql.php&amp;back=tbl_sql.php';
 760                 require './libraries/tbl_info.inc.php';
 761                 require './libraries/tbl_links.inc.php';
 762             } elseif (strlen($db)) {
 763                 require './libraries/db_common.inc.php';
 764                 require './libraries/db_info.inc.php';
 765             } else {
 766                 require './libraries/server_common.inc.php';
 767                 require './libraries/server_links.inc.php';
 768             }
 769         }
 770         else {
 771             //we don't need to buffer the output in PMA_showMessage here.
 772             //set a global variable and check against it in the function
 773             $GLOBALS['buffer_message'] = false;
 774         }
 775     }
 776
 777     if (strlen($db)) {
 778         $cfgRelation = PMA_getRelationsParam();
 779     }
 780
 781     // Gets the list of fields properties
 782     if (isset($result) && $result) {
 783         $fields_meta = PMA_DBI_get_fields_meta($result);
 784         $fields_cnt  = count($fields_meta);
 785     }
 786
 787     if( ! $GLOBALS['is_ajax_request']) {
 788         //begin the sqlqueryresults div here. container div
 789         echo '<div id="sqlqueryresults"';
 790         if ($GLOBALS['cfg']['AjaxEnable']) {
 791             echo ' class="ajax"';
 792         }
 793         echo '>';
 794     }
 795
 796     // Display previous update query (from tbl_replace)
 797     if (isset($disp_query) && $cfg['ShowSQL'] == true) {
 798         PMA_showMessage($disp_message, $disp_query, 'success');
 799     }
 800
 801     if (isset($profiling_results)) {
 802         PMA_profilingResults($profiling_results, true);
 803     }
 804
 805     // Displays the results in a table
 806     if (empty($disp_mode)) {
 807         // see the "PMA_setDisplayMode()" function in
 808         // libraries/display_tbl.lib.php
 809         $disp_mode = 'urdr111101';
 810     }
 811
 812     // hide edit and delete links for information_schema
 813     if ($db == 'information_schema') {
 814         $disp_mode = 'nnnn110111';
 815     }
 816
 817     if (isset($label)) {
 818         $message = PMA_message::success(__('Bookmark %s created'));
 819         $message->addParam($label);
 820         $message->display();
 821     }
 822
 823     PMA_displayTable($result, $disp_mode, $analyzed_sql);
 824     PMA_DBI_free_result($result);
 825
 826     // BEGIN INDEX CHECK See if indexes should be checked.
 827     if (isset($query_type) && $query_type == 'check_tbl' && isset($selected) && is_array($selected)) {
 828         foreach ($selected as $idx => $tbl_name) {
 829             $check = PMA_Index::findDuplicates($tbl_name, $db);
 830             if (! empty($check)) {
 831                 printf(__('Problems with indexes of table `%s`'), $tbl_name);
 832                 echo $check;
 833             }
 834         }
 835     } // End INDEX CHECK
 836
 837     // Bookmark support if required
 838     if ($disp_mode[7] == '1'
 839         && (! empty($cfg['Bookmark']) && empty($id_bookmark))
 840         && !empty($sql_query)) {
 841         echo "\n";
 842
 843         $goto = 'sql.php?'
 844               . PMA_generate_common_url($db, $table)
 845               . '&amp;sql_query=' . urlencode($sql_query)
 846               . '&amp;id_bookmark=1';
 847
 848         ?>
 849 <form action="sql.php" method="post" onsubmit="return emptyFormElements(this, 'fields[label]');">
 850 <?php echo PMA_generate_common_hidden_inputs(); ?>
 851 <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 852 <input type="hidden" name="fields[dbase]" value="<?php echo htmlspecialchars($db); ?>" />
 853 <input type="hidden" name="fields[user]" value="<?php echo $cfg['Bookmark']['user']; ?>" />
 854 <input type="hidden" name="fields[query]" value="<?php echo urlencode(isset($complete_query) ? $complete_query : $sql_query); ?>" />
 855 <fieldset>
 856     <legend><?php
 857      echo ($cfg['PropertiesIconic'] ? '<img class="icon" src="' . $pmaThemeImage . 'b_bookmark.png" width="16" height="16" alt="' . __('Bookmark this SQL query') . '" />' : '')
 858         . __('Bookmark this SQL query');
 859 ?>
 860     </legend>
 861
 862     <div class="formelement">
 863         <label for="fields_label_"><?php echo __('Label'); ?>:</label>
 864         <input type="text" id="fields_label_" name="fields[label]" value="" />
 865     </div>
 866
 867     <div class="formelement">
 868         <input type="checkbox" name="bkm_all_users" id="bkm_all_users" value="true" />
 869         <label for="bkm_all_users"><?php echo __('Let every user access this bookmark'); ?></label>
 870     </div>
 871
 872     <div class="clearfloat"></div>
 873 </fieldset>
 874 <fieldset class="tblFooters">
 875     <input type="submit" name="store_bkm" value="<?php echo __('Bookmark this SQL query'); ?>" />
 876 </fieldset>
 877 </form>
 878         <?php
 879     } // end bookmark support
 880
 881     // Do print the page if required
 882     if (isset($printview) && $printview == '1') {
 883         ?>
 884 <script type="text/javascript">
 885 //<![CDATA[
 886 // Do print the page
 887 window.onload = function()
 888 {
 889     if (typeof(window.print) != 'undefined') {
 890         window.print();
 891     }
 892 }
 893 //]]>
 894 </script>
 895         <?php
 896     } // end print case
 897
 898     if( $GLOBALS['is_ajax_request'] != true) {
 899         echo '</div>'; // end sqlqueryresults div
 900     }
 901 } // end rows returned
 902
 903 /**
 904  * Displays the footer
 905  */
 906 require './libraries/footer.inc.php';
 907 ?>