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, $column, false, '', '');
  67
  68     if ($foreignData['disp_row'] == null) {
  69         //Handle the case when number of values is more than $cfg['ForeignKeyMaxLimit']
  70         $_url_params = array(
  71                 'db' => $db,
  72                 'table' => $table,
  73                 'field' => $column
  74         );
  75
  76         $dropdown = '<span class="curr_value">' . htmlspecialchars($_REQUEST['curr_value']) . '</span> <a href="browse_foreigners.php' . PMA_generate_common_url($_url_params) . '"'
  77                     . ' target="_blank" class="browse_foreign" '
  78                     .'>' . __('Browse foreign values') . '</a>';
  79     }
  80     else {
  81         $dropdown = PMA_foreignDropdown($foreignData['disp_row'], $foreignData['foreign_field'], $foreignData['foreign_display'], $_REQUEST['curr_value'], $cfg['ForeignKeyMaxLimit']);
  82         $dropdown = '<select>' . $dropdown . '</select>';
  83     }
  84
  85     $extra_data['dropdown'] = $dropdown;
  86     PMA_ajaxResponse(NULL, true, $extra_data);
  87 }
  88
  89 /**
  90  * Just like above, find possible values for enum fields during inline edit.
  91  *
  92  * Logic taken from libraries/display_tbl_lib.php
  93  */
  94 if(isset($_REQUEST['get_enum_values']) && $_REQUEST['get_enum_values'] == true) {
  95     $field_info_query = 'SHOW FIELDS FROM `' . $db . '`.`' . $table . '` LIKE \'' . $_REQUEST['column'] . '\' ;';
  96
  97     $field_info_result = PMA_DBI_fetch_result($field_info_query, null, null, null, PMA_DBI_QUERY_STORE);
  98
  99     $search = array('enum', '(', ')', "'");
 100
 101     $values = explode(',', str_replace($search, '', $field_info_result[0]['Type']));
 102
 103     $dropdown = '<option value="">&nbsp;</option>';
 104     foreach($values as $value) {
 105         $dropdown .= '<option value="' . htmlspecialchars($value) . '"';
 106         if($value == $_REQUEST['curr_value']) {
 107             $dropdown .= ' selected="selected"';
 108         }
 109         $dropdown .= '>' . $value . '</option>';
 110     }
 111
 112     $dropdown = '<select>' . $dropdown . '</select>';
 113
 114     $extra_data['dropdown'] = $dropdown;
 115     PMA_ajaxResponse(NULL, true, $extra_data);
 116 }
 117
 118 /**
 119  * Find possible values for set fields during inline edit.
 120  */
 121 if(isset($_REQUEST['get_set_values']) && $_REQUEST['get_set_values'] == true) {
 122     $field_info_query = 'SHOW FIELDS FROM `' . $db . '`.`' . $table . '` LIKE \'' . $_REQUEST['column'] . '\' ;';
 123
 124     $field_info_result = PMA_DBI_fetch_result($field_info_query, null, null, null, PMA_DBI_QUERY_STORE);
 125
 126     $selected_values = explode(',', $_REQUEST['curr_value']);
 127
 128     $search = array('set', '(', ')', "'");
 129     $values = explode(',', str_replace($search, '', $field_info_result[0]['Type']));
 130
 131     $select = '';
 132     foreach($values as $value) {
 133         $select .= '<option value="' . htmlspecialchars($value) . '"';
 134         if(in_array($value, $selected_values, true)) {
 135             $select .= ' selected="selected"';
 136         }
 137         $select .= '>' . $value . '</option>';
 138     }
 139
 140     $select_size = (sizeof($values) > 10) ? 10 : sizeof($values);
 141     $select = '<select multiple="multiple" size="' . $select_size . '">' . $select . '</select>';
 142
 143     $extra_data['select'] = $select;
 144     PMA_ajaxResponse(NULL, true, $extra_data);
 145 }
 146 // Default to browse if no query set and we have table
 147 // (needed for browsing from DefaultTabTable)
 148 if (empty($sql_query) && strlen($table) && strlen($db)) {
 149     require_once './libraries/bookmark.lib.php';
 150     $book_sql_query = PMA_Bookmark_get($db, '\'' . PMA_sqlAddslashes($table) . '\'',
 151         'label', FALSE, TRUE);
 152
 153     if (! empty($book_sql_query)) {
 154         $GLOBALS['using_bookmark_message'] = PMA_message::notice(__('Using bookmark "%s" as default browse query.'));
 155         $GLOBALS['using_bookmark_message']->addParam($table);
 156         $GLOBALS['using_bookmark_message']->addMessage(PMA_showDocu('faq6_22'));
 157         $sql_query = $book_sql_query;
 158     } else {
 159         $sql_query = 'SELECT * FROM ' . PMA_backquote($table);
 160     }
 161     unset($book_sql_query);
 162
 163     // set $goto to what will be displayed if query returns 0 rows
 164     $goto = 'tbl_structure.php';
 165 } else {
 166     // Now we can check the parameters
 167     PMA_checkParameters(array('sql_query'));
 168 }
 169
 170 // instead of doing the test twice
 171 $is_drop_database = preg_match('/DROP[[:space:]]+(DATABASE|SCHEMA)[[:space:]]+/i',
 172     $sql_query);
 173
 174 /**
 175  * Check rights in case of DROP DATABASE
 176  *
 177  * This test may be bypassed if $is_js_confirmed = 1 (already checked with js)
 178  * but since a malicious user may pass this variable by url/form, we don't take
 179  * into account this case.
 180  */
 181 if (!defined('PMA_CHK_DROP')
 182  && !$cfg['AllowUserDropDatabase']
 183  && $is_drop_database
 184  && !$is_superuser) {
 185     require_once './libraries/header.inc.php';
 186     PMA_mysqlDie(__('"DROP DATABASE" statements are disabled.'), '', '', $err_url);
 187 } // end if
 188
 189 require_once './libraries/display_tbl.lib.php';
 190 PMA_displayTable_checkConfigParams();
 191
 192 /**
 193  * Need to find the real end of rows?
 194  */
 195 if (isset($find_real_end) && $find_real_end) {
 196     $unlim_num_rows = PMA_Table::countRecords($db, $table, $force_exact = true);
 197     $_SESSION['tmp_user_values']['pos'] = @((ceil($unlim_num_rows / $_SESSION['tmp_user_values']['max_rows']) - 1) * $_SESSION['tmp_user_values']['max_rows']);
 198 }
 199
 200
 201 /**
 202  * Bookmark add
 203  */
 204 if (isset($store_bkm)) {
 205     PMA_Bookmark_save($fields, (isset($bkm_all_users) && $bkm_all_users == 'true' ? true : false));
 206     // go back to sql.php to redisplay query; do not use &amp; in this case:
 207     PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . $goto . '&label=' . $fields['label']);
 208 } // end if
 209
 210 /**
 211  * Parse and analyze the query
 212  */
 213 require_once './libraries/parse_analyze.lib.php';
 214
 215 /**
 216  * Sets or modifies the $goto variable if required
 217  */
 218 if ($goto == 'sql.php') {
 219     $is_gotofile = false;
 220     $goto = 'sql.php?'
 221           . PMA_generate_common_url($db, $table)
 222           . '&amp;sql_query=' . urlencode($sql_query);
 223 } // end if
 224
 225
 226 /**
 227  * Go back to further page if table should not be dropped
 228  */
 229 if (isset($btnDrop) && $btnDrop == __('No')) {
 230     if (!empty($back)) {
 231         $goto = $back;
 232     }
 233     if ($is_gotofile) {
 234         if (strpos($goto, 'db_') === 0 && strlen($table)) {
 235             $table = '';
 236         }
 237         $active_page = $goto;
 238         require './' . PMA_securePath($goto);
 239     } else {
 240         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto));
 241     }
 242     exit();
 243 } // end if
 244
 245
 246 /**
 247  * Displays the confirm page if required
 248  *
 249  * This part of the script is bypassed if $is_js_confirmed = 1 (already checked
 250  * with js) because possible security issue is not so important here: at most,
 251  * the confirm message isn't displayed.
 252  *
 253  * Also bypassed if only showing php code.or validating a SQL query
 254  */
 255 if (! $cfg['Confirm'] || isset($_REQUEST['is_js_confirmed']) || isset($btnDrop)
 256  // if we are coming from a "Create PHP code" or a "Without PHP Code"
 257  // dialog, we won't execute the query anyway, so don't confirm
 258  || isset($GLOBALS['show_as_php'])
 259  || !empty($GLOBALS['validatequery'])) {
 260     $do_confirm = false;
 261 } else {
 262     $do_confirm = isset($analyzed_sql[0]['queryflags']['need_confirm']);
 263 }
 264
 265 if ($do_confirm) {
 266     $stripped_sql_query = $sql_query;
 267     require_once './libraries/header.inc.php';
 268     if ($is_drop_database) {
 269         echo '<h1 class="warning">' . __('You are about to DESTROY a complete database!') . '</h1>';
 270     }
 271     echo '<form action="sql.php" method="post">' . "\n"
 272         .PMA_generate_common_hidden_inputs($db, $table);
 273     ?>
 274     <input type="hidden" name="sql_query" value="<?php echo htmlspecialchars($sql_query); ?>" />
 275     <input type="hidden" name="message_to_show" value="<?php echo isset($message_to_show) ? PMA_sanitize($message_to_show, true) : ''; ?>" />
 276     <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 277     <input type="hidden" name="back" value="<?php echo isset($back) ? PMA_sanitize($back, true) : ''; ?>" />
 278     <input type="hidden" name="reload" value="<?php echo isset($reload) ? PMA_sanitize($reload, true) : 0; ?>" />
 279     <input type="hidden" name="purge" value="<?php echo isset($purge) ? PMA_sanitize($purge, true) : ''; ?>" />
 280     <input type="hidden" name="dropped_column" value="<?php echo isset($dropped_column) ? PMA_sanitize($dropped_column, true) : ''; ?>" />
 281     <input type="hidden" name="show_query" value="<?php echo isset($show_query) ? PMA_sanitize($show_query, true) : ''; ?>" />
 282     <?php
 283     echo '<fieldset class="confirmation">' . "\n"
 284         .'    <legend>' . __('Do you really want to ') . '</legend>'
 285         .'    <tt>' . htmlspecialchars($stripped_sql_query) . '</tt>' . "\n"
 286         .'</fieldset>' . "\n"
 287         .'<fieldset class="tblFooters">' . "\n";
 288     ?>
 289     <input type="submit" name="btnDrop" value="<?php echo __('Yes'); ?>" id="buttonYes" />
 290     <input type="submit" name="btnDrop" value="<?php echo __('No'); ?>" id="buttonNo" />
 291     <?php
 292     echo '</fieldset>' . "\n"
 293        . '</form>' . "\n";
 294
 295     /**
 296      * Displays the footer and exit
 297      */
 298     require './libraries/footer.inc.php';
 299 } // end if $do_confirm
 300
 301
 302 // Defines some variables
 303 // A table has to be created, renamed, dropped -> navi frame should be reloaded
 304 /**
 305  * @todo use the parser/analyzer
 306  */
 307
 308 if (empty($reload)
 309     && preg_match('/^(CREATE|ALTER|DROP)\s+(VIEW|TABLE|DATABASE|SCHEMA)\s+/i', $sql_query)) {
 310     $reload = 1;
 311 }
 312
 313 // SK -- Patch: $is_group added for use in calculation of total number of
 314 //              rows.
 315 //              $is_count is changed for more correct "LIMIT" clause
 316 //              appending in queries like
 317 //                "SELECT COUNT(...) FROM ... GROUP BY ..."
 318
 319 /**
 320  * @todo detect all this with the parser, to avoid problems finding
 321  * those strings in comments or backquoted identifiers
 322  */
 323
 324 $is_explain = $is_count = $is_export = $is_delete = $is_insert = $is_affected = $is_show = $is_maint = $is_analyse = $is_group = $is_func = $is_replace = false;
 325 if ($is_select) { // see line 141
 326     $is_group = preg_match('@(GROUP[[:space:]]+BY|HAVING|SELECT[[:space:]]+DISTINCT)[[:space:]]+@i', $sql_query);
 327     $is_func =  !$is_group && (preg_match('@[[:space:]]+(SUM|AVG|STD|STDDEV|MIN|MAX|BIT_OR|BIT_AND)\s*\(@i', $sql_query));
 328     $is_count = !$is_group && (preg_match('@^SELECT[[:space:]]+COUNT\((.*\.+)?.*\)@i', $sql_query));
 329     $is_export   = (preg_match('@[[:space:]]+INTO[[:space:]]+OUTFILE[[:space:]]+@i', $sql_query));
 330     $is_analyse  = (preg_match('@[[:space:]]+PROCEDURE[[:space:]]+ANALYSE@i', $sql_query));
 331 } elseif (preg_match('@^EXPLAIN[[:space:]]+@i', $sql_query)) {
 332     $is_explain  = true;
 333 } elseif (preg_match('@^DELETE[[:space:]]+@i', $sql_query)) {
 334     $is_delete   = true;
 335     $is_affected = true;
 336 } elseif (preg_match('@^(INSERT|LOAD[[:space:]]+DATA|REPLACE)[[:space:]]+@i', $sql_query)) {
 337     $is_insert   = true;
 338     $is_affected = true;
 339     if (preg_match('@^(REPLACE)[[:space:]]+@i', $sql_query)) {
 340         $is_replace = true;
 341     }
 342 } elseif (preg_match('@^UPDATE[[:space:]]+@i', $sql_query)) {
 343     $is_affected = true;
 344 } elseif (preg_match('@^[[:space:]]*SHOW[[:space:]]+@i', $sql_query)) {
 345     $is_show     = true;
 346 } elseif (preg_match('@^(CHECK|ANALYZE|REPAIR|OPTIMIZE)[[:space:]]+TABLE[[:space:]]+@i', $sql_query)) {
 347     $is_maint    = true;
 348 }
 349
 350 // Do append a "LIMIT" clause?
 351 if ((! $cfg['ShowAll'] || $_SESSION['tmp_user_values']['max_rows'] != 'all')
 352  && ! ($is_count || $is_export || $is_func || $is_analyse)
 353  && isset($analyzed_sql[0]['queryflags']['select_from'])
 354  && ! isset($analyzed_sql[0]['queryflags']['offset'])
 355  && empty($analyzed_sql[0]['limit_clause'])
 356  ) {
 357     $sql_limit_to_append = ' LIMIT ' . $_SESSION['tmp_user_values']['pos'] . ', ' . $_SESSION['tmp_user_values']['max_rows'] . " ";
 358
 359     $full_sql_query  = $analyzed_sql[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_sql[0]['section_after_limit'];
 360     /**
 361      * @todo pretty printing of this modified query
 362      */
 363     if (isset($display_query)) {
 364         // if the analysis of the original query revealed that we found
 365         // a section_after_limit, we now have to analyze $display_query
 366         // to display it correctly
 367
 368         if (!empty($analyzed_sql[0]['section_after_limit']) && trim($analyzed_sql[0]['section_after_limit']) != ';') {
 369             $analyzed_display_query = PMA_SQP_analyze(PMA_SQP_parse($display_query));
 370             $display_query  = $analyzed_display_query[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_display_query[0]['section_after_limit'];
 371         }
 372     }
 373
 374 } else {
 375     $full_sql_query      = $sql_query;
 376 } // end if...else
 377
 378 if (strlen($db)) {
 379     PMA_DBI_select_db($db);
 380 }
 381
 382 //  E x e c u t e    t h e    q u e r y
 383
 384 // Only if we didn't ask to see the php code (mikebeck)
 385 if (isset($GLOBALS['show_as_php']) || !empty($GLOBALS['validatequery'])) {
 386     unset($result);
 387     $num_rows = 0;
 388 } else {
 389     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 390         PMA_DBI_query('SET PROFILING=1;');
 391     }
 392
 393     // Measure query time.
 394     $querytime_before = array_sum(explode(' ', microtime()));
 395
 396     $result   = @PMA_DBI_try_query($full_sql_query, null, PMA_DBI_QUERY_STORE);
 397
 398     $querytime_after = array_sum(explode(' ', microtime()));
 399
 400     $GLOBALS['querytime'] = $querytime_after - $querytime_before;
 401
 402     // Displays an error message if required and stop parsing the script
 403     if ($error        = PMA_DBI_getError()) {
 404         if ($is_gotofile) {
 405             if (strpos($goto, 'db_') === 0 && strlen($table)) {
 406                 $table = '';
 407             }
 408             $active_page = $goto;
 409             $message = PMA_Message::rawError($error);
 410
 411             if( $GLOBALS['is_ajax_request'] == true) {
 412                 PMA_ajaxResponse($message, false);
 413             }
 414
 415             /**
 416              * Go to target path.
 417              */
 418             require './' . PMA_securePath($goto);
 419         } else {
 420             $full_err_url = (preg_match('@^(db|tbl)_@', $err_url))
 421                           ? $err_url . '&amp;show_query=1&amp;sql_query=' . urlencode($sql_query)
 422                           : $err_url;
 423             PMA_mysqlDie($error, $full_sql_query, '', $full_err_url);
 424         }
 425         exit;
 426     }
 427     unset($error);
 428
 429     // Gets the number of rows affected/returned
 430     // (This must be done immediately after the query because
 431     // mysql_affected_rows() reports about the last query done)
 432
 433     if (!$is_affected) {
 434         $num_rows = ($result) ? @PMA_DBI_num_rows($result) : 0;
 435     } elseif (!isset($num_rows)) {
 436         $num_rows = @PMA_DBI_affected_rows();
 437     }
 438
 439     // Grabs the profiling results
 440     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 441         $profiling_results = PMA_DBI_fetch_result('SHOW PROFILE;');
 442     }
 443
 444     // Checks if the current database has changed
 445     // This could happen if the user sends a query like "USE `database`;"
 446     /**
 447      * commented out auto-switching to active database - really required?
 448      * bug #1814718 win: table list disappears (mixed case db names)
 449      * https://sourceforge.net/support/tracker.php?aid=1814718
 450      * @todo RELEASE test and comit or rollback before release
 451     $current_db = PMA_DBI_fetch_value('SELECT DATABASE()');
 452     if ($db !== $current_db) {
 453         $db     = $current_db;
 454         $reload = 1;
 455     }
 456     unset($current_db);
 457      */
 458
 459     // tmpfile remove after convert encoding appended by Y.Kawada
 460     if (function_exists('PMA_kanji_file_conv')
 461         && (isset($textfile) && file_exists($textfile))) {
 462         unlink($textfile);
 463     }
 464
 465     // Counts the total number of rows for the same 'SELECT' query without the
 466     // 'LIMIT' clause that may have been programatically added
 467
 468     if (empty($sql_limit_to_append)) {
 469         $unlim_num_rows         = $num_rows;
 470         // if we did not append a limit, set this to get a correct
 471         // "Showing rows..." message
 472         //$_SESSION['tmp_user_values']['max_rows'] = 'all';
 473     } elseif ($is_select) {
 474
 475         //    c o u n t    q u e r y
 476
 477         // If we are "just browsing", there is only one table,
 478         // and no WHERE clause (or just 'WHERE 1 '),
 479         // we do a quick count (which uses MaxExactCount) because
 480         // SQL_CALC_FOUND_ROWS is not quick on large InnoDB tables
 481
 482         // However, do not count again if we did it previously
 483         // due to $find_real_end == true
 484
 485         if (!$is_group
 486          && !isset($analyzed_sql[0]['queryflags']['union'])
 487          && !isset($analyzed_sql[0]['table_ref'][1]['table_name'])
 488          && (empty($analyzed_sql[0]['where_clause'])
 489            || $analyzed_sql[0]['where_clause'] == '1 ')
 490          && !isset($find_real_end)
 491         ) {
 492
 493             // "j u s t   b r o w s i n g"
 494             $unlim_num_rows = PMA_Table::countRecords($db, $table);
 495
 496         } else { // n o t   " j u s t   b r o w s i n g "
 497
 498             // add select expression after the SQL_CALC_FOUND_ROWS
 499
 500             // for UNION, just adding SQL_CALC_FOUND_ROWS
 501             // after the first SELECT works.
 502
 503             // take the left part, could be:
 504             // SELECT
 505             // (SELECT
 506             $count_query = PMA_SQP_formatHtml($parsed_sql, 'query_only', 0, $analyzed_sql[0]['position_of_first_select'] + 1);
 507             $count_query .= ' SQL_CALC_FOUND_ROWS ';
 508             // add everything that was after the first SELECT
 509             $count_query .= PMA_SQP_formatHtml($parsed_sql, 'query_only', $analyzed_sql[0]['position_of_first_select']+1);
 510             // ensure there is no semicolon at the end of the
 511             // count query because we'll probably add
 512             // a LIMIT 1 clause after it
 513             $count_query = rtrim($count_query);
 514             $count_query = rtrim($count_query, ';');
 515
 516             // if using SQL_CALC_FOUND_ROWS, add a LIMIT to avoid
 517             // long delays. Returned count will be complete anyway.
 518             // (but a LIMIT would disrupt results in an UNION)
 519
 520             if (!isset($analyzed_sql[0]['queryflags']['union'])) {
 521                 $count_query .= ' LIMIT 1';
 522             }
 523
 524             // run the count query
 525
 526             PMA_DBI_try_query($count_query);
 527             // if (mysql_error()) {
 528             // void.
 529             // I tried the case
 530             // (SELECT `User`, `Host`, `Db`, `Select_priv` FROM `db`)
 531             // UNION (SELECT `User`, `Host`, "%" AS "Db",
 532             // `Select_priv`
 533             // FROM `user`) ORDER BY `User`, `Host`, `Db`;
 534             // and although the generated count_query is wrong
 535             // the SELECT FOUND_ROWS() work! (maybe it gets the
 536             // count from the latest query that worked)
 537             //
 538             // another case where the count_query is wrong:
 539             // SELECT COUNT(*), f1 from t1 group by f1
 540             // and you click to sort on count(*)
 541             // }
 542             $unlim_num_rows = PMA_DBI_fetch_value('SELECT FOUND_ROWS()');
 543         } // end else "just browsing"
 544
 545     } else { // not $is_select
 546          $unlim_num_rows         = 0;
 547     } // end rows total count
 548
 549     // if a table or database gets dropped, check column comments.
 550     if (isset($purge) && $purge == '1') {
 551         /**
 552          * Cleanup relations.
 553          */
 554         require_once './libraries/relation_cleanup.lib.php';
 555
 556         if (strlen($table) && strlen($db)) {
 557             PMA_relationsCleanupTable($db, $table);
 558         } elseif (strlen($db)) {
 559             PMA_relationsCleanupDatabase($db);
 560         } else {
 561             // VOID. No DB/Table gets deleted.
 562         } // end if relation-stuff
 563     } // end if ($purge)
 564
 565     // If a column gets dropped, do relation magic.
 566     if (isset($dropped_column) && strlen($db) && strlen($table) && !empty($dropped_column)) {
 567         require_once './libraries/relation_cleanup.lib.php';
 568         PMA_relationsCleanupColumn($db, $table, $dropped_column);
 569
 570     } // end if column was dropped
 571 } // end else "didn't ask to see php code"
 572
 573 // No rows returned -> move back to the calling page
 574 if (0 == $num_rows || $is_affected) {
 575     if ($is_delete) {
 576         $message = PMA_Message::deleted_rows($num_rows);
 577     } elseif ($is_insert) {
 578         if ($is_replace) {
 579             /* For replace we get DELETED + INSERTED row count, so we have to call it affected */
 580             $message = PMA_Message::affected_rows($num_rows);
 581         } else {
 582             $message = PMA_Message::inserted_rows($num_rows);
 583         }
 584         $insert_id = PMA_DBI_insert_id();
 585         if ($insert_id != 0) {
 586             // insert_id is id of FIRST record inserted in one insert, so if we inserted multiple rows, we had to increment this
 587             $message->addMessage('[br]');
 588             // need to use a temporary because the Message class
 589             // currently supports adding parameters only to the first
 590             // message
 591             $_inserted = PMA_Message::notice(__('Inserted row id: %1$d'));
 592             $_inserted->addParam($insert_id + $num_rows - 1);
 593             $message->addMessage($_inserted);
 594         }
 595     } elseif ($is_affected) {
 596         $message = PMA_Message::affected_rows($num_rows);
 597
 598         // Ok, here is an explanation for the !$is_select.
 599         // The form generated by sql_query_form.lib.php
 600         // and db_sql.php has many submit buttons
 601         // on the same form, and some confusion arises from the
 602         // fact that $message_to_show is sent for every case.
 603         // The $message_to_show containing a success message and sent with
 604         // the form should not have priority over errors
 605     } elseif (!empty($message_to_show) && !$is_select) {
 606         $message = PMA_Message::rawSuccess(htmlspecialchars($message_to_show));
 607     } elseif (!empty($GLOBALS['show_as_php'])) {
 608         $message = PMA_Message::success(__('Showing as PHP code'));
 609     } elseif (isset($GLOBALS['show_as_php'])) {
 610         /* User disable showing as PHP, query is only displayed */
 611         $message = PMA_Message::notice(__('Showing SQL query'));
 612     } elseif (!empty($GLOBALS['validatequery'])) {
 613         $message = PMA_Message::notice(__('Validated SQL'));
 614     } else {
 615         $message = PMA_Message::success(__('MySQL returned an empty result set (i.e. zero rows).'));
 616     }
 617
 618     if (isset($GLOBALS['querytime'])) {
 619         $_querytime = PMA_Message::notice(__('Query took %01.4f sec'));
 620         $_querytime->addParam($GLOBALS['querytime']);
 621         $message->addMessage('(');
 622         $message->addMessage($_querytime);
 623         $message->addMessage(')');
 624     }
 625
 626     if( $GLOBALS['is_ajax_request'] == true) {
 627
 628         /**
 629          * If we are in inline editing, we need to process the relational and
 630          * transformed fields, if they were edited. After that, output the correct
 631          * link/transformed value and exit
 632          *
 633          * Logic taken from libraries/display_tbl.lib.php
 634          */
 635
 636         if(isset($_REQUEST['rel_fields_list']) && $_REQUEST['rel_fields_list'] != '') {
 637             //handle relations work here for updated row.
 638             require_once './libraries/relation.lib.php';
 639
 640             $map = PMA_getForeigners($db, $table, '', 'both');
 641
 642             $rel_fields = array();
 643             parse_str($_REQUEST['rel_fields_list'], $rel_fields);
 644
 645             foreach( $rel_fields as $rel_field => $rel_field_value) {
 646
 647                 $where_comparison = "='" . $rel_field_value . "'";
 648                 $_url_params = array(
 649                     'db'    => $map[$rel_field]['foreign_db'],
 650                     'table' => $map[$rel_field]['foreign_table'],
 651                     'pos'   => '0',
 652                     'sql_query' => 'SELECT * FROM '
 653                                         . PMA_backquote($map[$rel_field]['foreign_db']) . '.' . PMA_backquote($map[$rel_field]['foreign_table'])
 654                                         . ' WHERE ' . PMA_backquote($map[$rel_field]['foreign_field'])
 655                                         . $where_comparison
 656                 );
 657
 658                 $extra_data['relations'][$rel_field] = '<a href="sql.php' . PMA_generate_common_url($_url_params) . '">';
 659                 $extra_data['relations'][$rel_field] .= '</a>';
 660             }
 661         }
 662
 663         if(isset($_REQUEST['do_transformations']) && $_REQUEST['do_transformations'] == true ) {
 664             require_once './libraries/transformations.lib.php';
 665             //if some posted fields need to be transformed, generate them here.
 666             $mime_map = PMA_getMIME($db, $table);
 667
 668             if ($mime_map === FALSE) {
 669                 $mime_map = array();
 670             }
 671
 672             $edited_values = array();
 673             parse_str($_REQUEST['transform_fields_list'], $edited_values);
 674
 675             foreach($mime_map as $transformation) {
 676                 $include_file = $transformation['transformation'];
 677                 $column_name = $transformation['column_name'];
 678                 $column_data = $edited_values[$column_name];
 679
 680                 $_url_params = array(
 681                     'db'            => $db,
 682                     'table'         => $table,
 683                     'where_clause'  => $_REQUEST['where_clause'],
 684                     'transform_key' => $column_name,
 685                 );
 686
 687                 if (file_exists('./libraries/transformations/' . $include_file)) {
 688                     $transformfunction_name = str_replace('.inc.php', '', $transformation['transformation']);
 689
 690                     require_once './libraries/transformations/' . $include_file;
 691
 692                     if (function_exists('PMA_transformation_' . $transformfunction_name)) {
 693                         $transform_function = 'PMA_transformation_' . $transformfunction_name;
 694                         $transform_options  = PMA_transformation_getOptions((isset($transformation['transformation_options']) ? $transformation['transformation_options'] : ''));
 695                         $transform_options['wrapper_link'] = PMA_generate_common_url($_url_params);
 696                     }
 697                 }
 698
 699                 $extra_data['transformations'][$column_name] = $transform_function($column_data, $transform_options);
 700             }
 701         }
 702
 703         if(isset($GLOBALS['display_query'])) {
 704             $extra_data['sql_query'] = PMA_showMessage(NULL, $GLOBALS['display_query']);
 705         }
 706         if (isset($GLOBALS['reload']) && $GLOBALS['reload'] == 1) {
 707             $extra_data['reload'] = 1;
 708             $extra_data['db'] = $GLOBALS['db'];
 709         }
 710         PMA_ajaxResponse($message, $message->isSuccess(), (isset($extra_data) ? $extra_data : ''));
 711     }
 712
 713     if ($is_gotofile) {
 714         $goto = PMA_securePath($goto);
 715         // Checks for a valid target script
 716         $is_db = $is_table = false;
 717         if (isset($_REQUEST['purge'])) {
 718             $table = '';
 719             unset($url_params['table']);
 720         }
 721         include 'libraries/db_table_exists.lib.php';
 722
 723         if (strpos($goto, 'tbl_') === 0 && ! $is_table) {
 724             if (strlen($table)) {
 725                 $table = '';
 726             }
 727             $goto = 'db_sql.php';
 728         }
 729         if (strpos($goto, 'db_') === 0 && ! $is_db) {
 730             if (strlen($db)) {
 731                 $db = '';
 732             }
 733             $goto = 'main.php';
 734         }
 735         // Loads to target script
 736         if ($goto != 'main.php') {
 737             require_once './libraries/header.inc.php';
 738         }
 739         $active_page = $goto;
 740         require './' . $goto;
 741     } else {
 742         // avoid a redirect loop when last record was deleted
 743         if (0 == $num_rows && 'sql.php' == $cfg['DefaultTabTable']) {
 744             $goto = str_replace('sql.php','tbl_structure.php',$goto);
 745         }
 746         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto) . '&message=' . urlencode($message));
 747     } // end else
 748     exit();
 749 } // end no rows returned
 750
 751 // At least one row is returned -> displays a table with results
 752 else {
 753     //If we are retrieving the full value of a truncated field or the original
 754     // value of a transformed field, show it here and exit
 755     if( $GLOBALS['inline_edit'] == true && $GLOBALS['cfg']['AjaxEnable']) {
 756         $row = PMA_DBI_fetch_row($result);
 757         $extra_data = array();
 758         $extra_data['value'] = $row[0];
 759         PMA_ajaxResponse(NULL, true, $extra_data);
 760     }
 761
 762     // Displays the headers
 763     if (isset($show_query)) {
 764         unset($show_query);
 765     }
 766     if (isset($printview) && $printview == '1') {
 767         require_once './libraries/header_printview.inc.php';
 768     } else {
 769
 770         $GLOBALS['js_include'][] = 'functions.js';
 771         $GLOBALS['js_include'][] = 'sql.js';
 772
 773         unset($message);
 774
 775         if( ! $GLOBALS['is_ajax_request'] || ! $GLOBALS['cfg']['AjaxEnable']) {
 776             if (strlen($table)) {
 777                 require './libraries/tbl_common.php';
 778                 $url_query .= '&amp;goto=tbl_sql.php&amp;back=tbl_sql.php';
 779                 require './libraries/tbl_info.inc.php';
 780                 require './libraries/tbl_links.inc.php';
 781             } elseif (strlen($db)) {
 782                 require './libraries/db_common.inc.php';
 783                 require './libraries/db_info.inc.php';
 784             } else {
 785                 require './libraries/server_common.inc.php';
 786                 require './libraries/server_links.inc.php';
 787             }
 788         }
 789         else {
 790             require_once './libraries/header.inc.php';
 791             //we don't need to buffer the output in PMA_showMessage here.
 792             //set a global variable and check against it in the function
 793             $GLOBALS['buffer_message'] = false;
 794         }
 795     }
 796
 797     if (strlen($db)) {
 798         $cfgRelation = PMA_getRelationsParam();
 799     }
 800
 801     // Gets the list of fields properties
 802     if (isset($result) && $result) {
 803         $fields_meta = PMA_DBI_get_fields_meta($result);
 804         $fields_cnt  = count($fields_meta);
 805     }
 806
 807     if( ! $GLOBALS['is_ajax_request']) {
 808         //begin the sqlqueryresults div here. container div
 809         echo '<div id="sqlqueryresults"';
 810         if ($GLOBALS['cfg']['AjaxEnable']) {
 811             echo ' class="ajax"';
 812         }
 813         echo '>';
 814     }
 815
 816     // Display previous update query (from tbl_replace)
 817     if (isset($disp_query) && $cfg['ShowSQL'] == true) {
 818         PMA_showMessage($disp_message, $disp_query, 'success');
 819     }
 820
 821     if (isset($profiling_results)) {
 822         PMA_profilingResults($profiling_results, true);
 823     }
 824
 825     // Displays the results in a table
 826     if (empty($disp_mode)) {
 827         // see the "PMA_setDisplayMode()" function in
 828         // libraries/display_tbl.lib.php
 829         $disp_mode = 'urdr111101';
 830     }
 831
 832     // hide edit and delete links for information_schema
 833     if ($db == 'information_schema') {
 834         $disp_mode = 'nnnn110111';
 835     }
 836
 837     if (isset($label)) {
 838         $message = PMA_message::success(__('Bookmark %s created'));
 839         $message->addParam($label);
 840         $message->display();
 841     }
 842
 843     PMA_displayTable($result, $disp_mode, $analyzed_sql);
 844     PMA_DBI_free_result($result);
 845
 846     // BEGIN INDEX CHECK See if indexes should be checked.
 847     if (isset($query_type) && $query_type == 'check_tbl' && isset($selected) && is_array($selected)) {
 848         foreach ($selected as $idx => $tbl_name) {
 849             $check = PMA_Index::findDuplicates($tbl_name, $db);
 850             if (! empty($check)) {
 851                 printf(__('Problems with indexes of table `%s`'), $tbl_name);
 852                 echo $check;
 853             }
 854         }
 855     } // End INDEX CHECK
 856
 857     // Bookmark support if required
 858     if ($disp_mode[7] == '1'
 859         && (! empty($cfg['Bookmark']) && empty($id_bookmark))
 860         && !empty($sql_query)) {
 861         echo "\n";
 862
 863         $goto = 'sql.php?'
 864               . PMA_generate_common_url($db, $table)
 865               . '&amp;sql_query=' . urlencode($sql_query)
 866               . '&amp;id_bookmark=1';
 867
 868         ?>
 869 <form action="sql.php" method="post" onsubmit="return emptyFormElements(this, 'fields[label]');">
 870 <?php echo PMA_generate_common_hidden_inputs(); ?>
 871 <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 872 <input type="hidden" name="fields[dbase]" value="<?php echo htmlspecialchars($db); ?>" />
 873 <input type="hidden" name="fields[user]" value="<?php echo $cfg['Bookmark']['user']; ?>" />
 874 <input type="hidden" name="fields[query]" value="<?php echo urlencode(isset($complete_query) ? $complete_query : $sql_query); ?>" />
 875 <fieldset>
 876     <legend><?php
 877      echo ($cfg['PropertiesIconic'] ? '<img class="icon" src="' . $pmaThemeImage . 'b_bookmark.png" width="16" height="16" alt="' . __('Bookmark this SQL query') . '" />' : '')
 878         . __('Bookmark this SQL query');
 879 ?>
 880     </legend>
 881
 882     <div class="formelement">
 883         <label for="fields_label_"><?php echo __('Label'); ?>:</label>
 884         <input type="text" id="fields_label_" name="fields[label]" value="" />
 885     </div>
 886
 887     <div class="formelement">
 888         <input type="checkbox" name="bkm_all_users" id="bkm_all_users" value="true" />
 889         <label for="bkm_all_users"><?php echo __('Let every user access this bookmark'); ?></label>
 890     </div>
 891
 892     <div class="clearfloat"></div>
 893 </fieldset>
 894 <fieldset class="tblFooters">
 895     <input type="submit" name="store_bkm" value="<?php echo __('Bookmark this SQL query'); ?>" />
 896 </fieldset>
 897 </form>
 898         <?php
 899     } // end bookmark support
 900
 901     // Do print the page if required
 902     if (isset($printview) && $printview == '1') {
 903         ?>
 904 <script type="text/javascript">
 905 //<![CDATA[
 906 // Do print the page
 907 window.onload = function()
 908 {
 909     if (typeof(window.print) != 'undefined') {
 910         window.print();
 911     }
 912 }
 913 //]]>
 914 </script>
 915         <?php
 916     } // end print case
 917
 918     if( $GLOBALS['is_ajax_request'] != true) {
 919         echo '</div>'; // end sqlqueryresults div
 920     }
 921 } // end rows returned
 922
 923 /**
 924  * Displays the footer
 925  */
 926 require './libraries/footer.inc.php';
 927 ?>