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     $display_field = PMA_getDisplayField($foreigners[$column][foreign_db], $foreigners[$column][foreign_table]);
  67
  68     $foreignData = PMA_getForeignData($foreigners, $column, false, '', '');
  69
  70     if ($_SESSION['tmp_user_values']['relational_display'] == 'D'
  71         && (isset($display_field) && strlen($display_field)
  72         && (isset($_REQUEST['relation_key_or_display_column']) && $_REQUEST['relation_key_or_display_column']))) {
  73             $curr_value = $_REQUEST['relation_key_or_display_column'];
  74     } else {
  75         $curr_value = $_REQUEST['curr_value'];
  76     }
  77     if ($foreignData['disp_row'] == null) {
  78         //Handle the case when number of values is more than $cfg['ForeignKeyMaxLimit']
  79         $_url_params = array(
  80                 'db' => $db,
  81                 'table' => $table,
  82                 'field' => $column
  83         );
  84
  85         $dropdown = '<span class="curr_value">' . htmlspecialchars($_REQUEST['curr_value']) . '</span> <a href="browse_foreigners.php' . PMA_generate_common_url($_url_params) . '"'
  86                     . ' target="_blank" class="browse_foreign" '
  87                     .'>' . __('Browse foreign values') . '</a>';
  88     }
  89     else {
  90         $dropdown = PMA_foreignDropdown($foreignData['disp_row'], $foreignData['foreign_field'], $foreignData['foreign_display'], $curr_value, $cfg['ForeignKeyMaxLimit']);
  91         $dropdown = '<select>' . $dropdown . '</select>';
  92     }
  93
  94     $extra_data['dropdown'] = $dropdown;
  95     PMA_ajaxResponse(NULL, true, $extra_data);
  96 }
  97
  98 /**
  99  * Just like above, find possible values for enum fields during inline edit.
 100  *
 101  * Logic taken from libraries/display_tbl_lib.php
 102  */
 103 if(isset($_REQUEST['get_enum_values']) && $_REQUEST['get_enum_values'] == true) {
 104     $field_info_query = 'SHOW FIELDS FROM `' . $db . '`.`' . $table . '` LIKE \'' . $_REQUEST['column'] . '\' ;';
 105
 106     $field_info_result = PMA_DBI_fetch_result($field_info_query, null, null, null, PMA_DBI_QUERY_STORE);
 107
 108     $search = array('enum', '(', ')', "'");
 109
 110     $values = explode(',', str_replace($search, '', $field_info_result[0]['Type']));
 111
 112     $dropdown = '<option value="">&nbsp;</option>';
 113     foreach($values as $value) {
 114         $dropdown .= '<option value="' . htmlspecialchars($value) . '"';
 115         if($value == $_REQUEST['curr_value']) {
 116             $dropdown .= ' selected="selected"';
 117         }
 118         $dropdown .= '>' . $value . '</option>';
 119     }
 120
 121     $dropdown = '<select>' . $dropdown . '</select>';
 122
 123     $extra_data['dropdown'] = $dropdown;
 124     PMA_ajaxResponse(NULL, true, $extra_data);
 125 }
 126
 127 /**
 128  * Find possible values for set fields during inline edit.
 129  */
 130 if(isset($_REQUEST['get_set_values']) && $_REQUEST['get_set_values'] == true) {
 131     $field_info_query = 'SHOW FIELDS FROM `' . $db . '`.`' . $table . '` LIKE \'' . $_REQUEST['column'] . '\' ;';
 132
 133     $field_info_result = PMA_DBI_fetch_result($field_info_query, null, null, null, PMA_DBI_QUERY_STORE);
 134
 135     $selected_values = explode(',', $_REQUEST['curr_value']);
 136
 137     $search = array('set', '(', ')', "'");
 138     $values = explode(',', str_replace($search, '', $field_info_result[0]['Type']));
 139
 140     $select = '';
 141     foreach($values as $value) {
 142         $select .= '<option value="' . htmlspecialchars($value) . '"';
 143         if(in_array($value, $selected_values, true)) {
 144             $select .= ' selected="selected"';
 145         }
 146         $select .= '>' . $value . '</option>';
 147     }
 148
 149     $select_size = (sizeof($values) > 10) ? 10 : sizeof($values);
 150     $select = '<select multiple="multiple" size="' . $select_size . '">' . $select . '</select>';
 151
 152     $extra_data['select'] = $select;
 153     PMA_ajaxResponse(NULL, true, $extra_data);
 154 }
 155 // Default to browse if no query set and we have table
 156 // (needed for browsing from DefaultTabTable)
 157 if (empty($sql_query) && strlen($table) && strlen($db)) {
 158     require_once './libraries/bookmark.lib.php';
 159     $book_sql_query = PMA_Bookmark_get($db, '\'' . PMA_sqlAddslashes($table) . '\'',
 160         'label', FALSE, TRUE);
 161
 162     if (! empty($book_sql_query)) {
 163         $GLOBALS['using_bookmark_message'] = PMA_message::notice(__('Using bookmark "%s" as default browse query.'));
 164         $GLOBALS['using_bookmark_message']->addParam($table);
 165         $GLOBALS['using_bookmark_message']->addMessage(PMA_showDocu('faq6_22'));
 166         $sql_query = $book_sql_query;
 167     } else {
 168         $sql_query = 'SELECT * FROM ' . PMA_backquote($table);
 169     }
 170     unset($book_sql_query);
 171
 172     // set $goto to what will be displayed if query returns 0 rows
 173     $goto = 'tbl_structure.php';
 174 } else {
 175     // Now we can check the parameters
 176     PMA_checkParameters(array('sql_query'));
 177 }
 178
 179 // instead of doing the test twice
 180 $is_drop_database = preg_match('/DROP[[:space:]]+(DATABASE|SCHEMA)[[:space:]]+/i',
 181     $sql_query);
 182
 183 /**
 184  * Check rights in case of DROP DATABASE
 185  *
 186  * This test may be bypassed if $is_js_confirmed = 1 (already checked with js)
 187  * but since a malicious user may pass this variable by url/form, we don't take
 188  * into account this case.
 189  */
 190 if (!defined('PMA_CHK_DROP')
 191  && !$cfg['AllowUserDropDatabase']
 192  && $is_drop_database
 193  && !$is_superuser) {
 194     require_once './libraries/header.inc.php';
 195     PMA_mysqlDie(__('"DROP DATABASE" statements are disabled.'), '', '', $err_url);
 196 } // end if
 197
 198 require_once './libraries/display_tbl.lib.php';
 199 PMA_displayTable_checkConfigParams();
 200
 201 /**
 202  * Need to find the real end of rows?
 203  */
 204 if (isset($find_real_end) && $find_real_end) {
 205     $unlim_num_rows = PMA_Table::countRecords($db, $table, $force_exact = true);
 206     $_SESSION['tmp_user_values']['pos'] = @((ceil($unlim_num_rows / $_SESSION['tmp_user_values']['max_rows']) - 1) * $_SESSION['tmp_user_values']['max_rows']);
 207 }
 208
 209
 210 /**
 211  * Bookmark add
 212  */
 213 if (isset($store_bkm)) {
 214     PMA_Bookmark_save($fields, (isset($bkm_all_users) && $bkm_all_users == 'true' ? true : false));
 215     // go back to sql.php to redisplay query; do not use &amp; in this case:
 216     PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . $goto . '&label=' . $fields['label']);
 217 } // end if
 218
 219 /**
 220  * Parse and analyze the query
 221  */
 222 require_once './libraries/parse_analyze.lib.php';
 223
 224 /**
 225  * Sets or modifies the $goto variable if required
 226  */
 227 if ($goto == 'sql.php') {
 228     $is_gotofile = false;
 229     $goto = 'sql.php?'
 230           . PMA_generate_common_url($db, $table)
 231           . '&amp;sql_query=' . urlencode($sql_query);
 232 } // end if
 233
 234
 235 /**
 236  * Go back to further page if table should not be dropped
 237  */
 238 if (isset($btnDrop) && $btnDrop == __('No')) {
 239     if (!empty($back)) {
 240         $goto = $back;
 241     }
 242     if ($is_gotofile) {
 243         if (strpos($goto, 'db_') === 0 && strlen($table)) {
 244             $table = '';
 245         }
 246         $active_page = $goto;
 247         require './' . PMA_securePath($goto);
 248     } else {
 249         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto));
 250     }
 251     exit();
 252 } // end if
 253
 254
 255 /**
 256  * Displays the confirm page if required
 257  *
 258  * This part of the script is bypassed if $is_js_confirmed = 1 (already checked
 259  * with js) because possible security issue is not so important here: at most,
 260  * the confirm message isn't displayed.
 261  *
 262  * Also bypassed if only showing php code.or validating a SQL query
 263  */
 264 if (! $cfg['Confirm'] || isset($_REQUEST['is_js_confirmed']) || isset($btnDrop)
 265  // if we are coming from a "Create PHP code" or a "Without PHP Code"
 266  // dialog, we won't execute the query anyway, so don't confirm
 267  || isset($GLOBALS['show_as_php'])
 268  || !empty($GLOBALS['validatequery'])) {
 269     $do_confirm = false;
 270 } else {
 271     $do_confirm = isset($analyzed_sql[0]['queryflags']['need_confirm']);
 272 }
 273
 274 if ($do_confirm) {
 275     $stripped_sql_query = $sql_query;
 276     require_once './libraries/header.inc.php';
 277     if ($is_drop_database) {
 278         echo '<h1 class="warning">' . __('You are about to DESTROY a complete database!') . '</h1>';
 279     }
 280     echo '<form action="sql.php" method="post">' . "\n"
 281         .PMA_generate_common_hidden_inputs($db, $table);
 282     ?>
 283     <input type="hidden" name="sql_query" value="<?php echo htmlspecialchars($sql_query); ?>" />
 284     <input type="hidden" name="message_to_show" value="<?php echo isset($message_to_show) ? PMA_sanitize($message_to_show, true) : ''; ?>" />
 285     <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 286     <input type="hidden" name="back" value="<?php echo isset($back) ? PMA_sanitize($back, true) : ''; ?>" />
 287     <input type="hidden" name="reload" value="<?php echo isset($reload) ? PMA_sanitize($reload, true) : 0; ?>" />
 288     <input type="hidden" name="purge" value="<?php echo isset($purge) ? PMA_sanitize($purge, true) : ''; ?>" />
 289     <input type="hidden" name="dropped_column" value="<?php echo isset($dropped_column) ? PMA_sanitize($dropped_column, true) : ''; ?>" />
 290     <input type="hidden" name="show_query" value="<?php echo isset($show_query) ? PMA_sanitize($show_query, true) : ''; ?>" />
 291     <?php
 292     echo '<fieldset class="confirmation">' . "\n"
 293         .'    <legend>' . __('Do you really want to ') . '</legend>'
 294         .'    <tt>' . htmlspecialchars($stripped_sql_query) . '</tt>' . "\n"
 295         .'</fieldset>' . "\n"
 296         .'<fieldset class="tblFooters">' . "\n";
 297     ?>
 298     <input type="submit" name="btnDrop" value="<?php echo __('Yes'); ?>" id="buttonYes" />
 299     <input type="submit" name="btnDrop" value="<?php echo __('No'); ?>" id="buttonNo" />
 300     <?php
 301     echo '</fieldset>' . "\n"
 302        . '</form>' . "\n";
 303
 304     /**
 305      * Displays the footer and exit
 306      */
 307     require './libraries/footer.inc.php';
 308 } // end if $do_confirm
 309
 310
 311 // Defines some variables
 312 // A table has to be created, renamed, dropped -> navi frame should be reloaded
 313 /**
 314  * @todo use the parser/analyzer
 315  */
 316
 317 if (empty($reload)
 318     && preg_match('/^(CREATE|ALTER|DROP)\s+(VIEW|TABLE|DATABASE|SCHEMA)\s+/i', $sql_query)) {
 319     $reload = 1;
 320 }
 321
 322 // SK -- Patch: $is_group added for use in calculation of total number of
 323 //              rows.
 324 //              $is_count is changed for more correct "LIMIT" clause
 325 //              appending in queries like
 326 //                "SELECT COUNT(...) FROM ... GROUP BY ..."
 327
 328 /**
 329  * @todo detect all this with the parser, to avoid problems finding
 330  * those strings in comments or backquoted identifiers
 331  */
 332
 333 $is_explain = $is_count = $is_export = $is_delete = $is_insert = $is_affected = $is_show = $is_maint = $is_analyse = $is_group = $is_func = $is_replace = false;
 334 if ($is_select) { // see line 141
 335     $is_group = preg_match('@(GROUP[[:space:]]+BY|HAVING|SELECT[[:space:]]+DISTINCT)[[:space:]]+@i', $sql_query);
 336     $is_func =  !$is_group && (preg_match('@[[:space:]]+(SUM|AVG|STD|STDDEV|MIN|MAX|BIT_OR|BIT_AND)\s*\(@i', $sql_query));
 337     $is_count = !$is_group && (preg_match('@^SELECT[[:space:]]+COUNT\((.*\.+)?.*\)@i', $sql_query));
 338     $is_export   = (preg_match('@[[:space:]]+INTO[[:space:]]+OUTFILE[[:space:]]+@i', $sql_query));
 339     $is_analyse  = (preg_match('@[[:space:]]+PROCEDURE[[:space:]]+ANALYSE@i', $sql_query));
 340 } elseif (preg_match('@^EXPLAIN[[:space:]]+@i', $sql_query)) {
 341     $is_explain  = true;
 342 } elseif (preg_match('@^DELETE[[:space:]]+@i', $sql_query)) {
 343     $is_delete   = true;
 344     $is_affected = true;
 345 } elseif (preg_match('@^(INSERT|LOAD[[:space:]]+DATA|REPLACE)[[:space:]]+@i', $sql_query)) {
 346     $is_insert   = true;
 347     $is_affected = true;
 348     if (preg_match('@^(REPLACE)[[:space:]]+@i', $sql_query)) {
 349         $is_replace = true;
 350     }
 351 } elseif (preg_match('@^UPDATE[[:space:]]+@i', $sql_query)) {
 352     $is_affected = true;
 353 } elseif (preg_match('@^[[:space:]]*SHOW[[:space:]]+@i', $sql_query)) {
 354     $is_show     = true;
 355 } elseif (preg_match('@^(CHECK|ANALYZE|REPAIR|OPTIMIZE)[[:space:]]+TABLE[[:space:]]+@i', $sql_query)) {
 356     $is_maint    = true;
 357 }
 358
 359 // Do append a "LIMIT" clause?
 360 if ((! $cfg['ShowAll'] || $_SESSION['tmp_user_values']['max_rows'] != 'all')
 361  && ! ($is_count || $is_export || $is_func || $is_analyse)
 362  && isset($analyzed_sql[0]['queryflags']['select_from'])
 363  && ! isset($analyzed_sql[0]['queryflags']['offset'])
 364  && empty($analyzed_sql[0]['limit_clause'])
 365  ) {
 366     $sql_limit_to_append = ' LIMIT ' . $_SESSION['tmp_user_values']['pos'] . ', ' . $_SESSION['tmp_user_values']['max_rows'] . " ";
 367
 368     $full_sql_query  = $analyzed_sql[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_sql[0]['section_after_limit'];
 369     /**
 370      * @todo pretty printing of this modified query
 371      */
 372     if (isset($display_query)) {
 373         // if the analysis of the original query revealed that we found
 374         // a section_after_limit, we now have to analyze $display_query
 375         // to display it correctly
 376
 377         if (!empty($analyzed_sql[0]['section_after_limit']) && trim($analyzed_sql[0]['section_after_limit']) != ';') {
 378             $analyzed_display_query = PMA_SQP_analyze(PMA_SQP_parse($display_query));
 379             $display_query  = $analyzed_display_query[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_display_query[0]['section_after_limit'];
 380         }
 381     }
 382
 383 } else {
 384     $full_sql_query      = $sql_query;
 385 } // end if...else
 386
 387 if (strlen($db)) {
 388     PMA_DBI_select_db($db);
 389 }
 390
 391 //  E x e c u t e    t h e    q u e r y
 392
 393 // Only if we didn't ask to see the php code (mikebeck)
 394 if (isset($GLOBALS['show_as_php']) || !empty($GLOBALS['validatequery'])) {
 395     unset($result);
 396     $num_rows = 0;
 397 } else {
 398     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 399         PMA_DBI_query('SET PROFILING=1;');
 400     }
 401
 402     // Measure query time.
 403     $querytime_before = array_sum(explode(' ', microtime()));
 404
 405     $result   = @PMA_DBI_try_query($full_sql_query, null, PMA_DBI_QUERY_STORE);
 406
 407     $querytime_after = array_sum(explode(' ', microtime()));
 408
 409     $GLOBALS['querytime'] = $querytime_after - $querytime_before;
 410
 411     // Displays an error message if required and stop parsing the script
 412     if ($error        = PMA_DBI_getError()) {
 413         if ($is_gotofile) {
 414             if (strpos($goto, 'db_') === 0 && strlen($table)) {
 415                 $table = '';
 416             }
 417             $active_page = $goto;
 418             $message = PMA_Message::rawError($error);
 419
 420             if( $GLOBALS['is_ajax_request'] == true) {
 421                 PMA_ajaxResponse($message, false);
 422             }
 423
 424             /**
 425              * Go to target path.
 426              */
 427             require './' . PMA_securePath($goto);
 428         } else {
 429             $full_err_url = (preg_match('@^(db|tbl)_@', $err_url))
 430                           ? $err_url . '&amp;show_query=1&amp;sql_query=' . urlencode($sql_query)
 431                           : $err_url;
 432             PMA_mysqlDie($error, $full_sql_query, '', $full_err_url);
 433         }
 434         exit;
 435     }
 436     unset($error);
 437
 438     // Gets the number of rows affected/returned
 439     // (This must be done immediately after the query because
 440     // mysql_affected_rows() reports about the last query done)
 441
 442     if (!$is_affected) {
 443         $num_rows = ($result) ? @PMA_DBI_num_rows($result) : 0;
 444     } elseif (!isset($num_rows)) {
 445         $num_rows = @PMA_DBI_affected_rows();
 446     }
 447
 448     // Grabs the profiling results
 449     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 450         $profiling_results = PMA_DBI_fetch_result('SHOW PROFILE;');
 451     }
 452
 453     // Checks if the current database has changed
 454     // This could happen if the user sends a query like "USE `database`;"
 455     /**
 456      * commented out auto-switching to active database - really required?
 457      * bug #1814718 win: table list disappears (mixed case db names)
 458      * https://sourceforge.net/support/tracker.php?aid=1814718
 459      * @todo RELEASE test and comit or rollback before release
 460     $current_db = PMA_DBI_fetch_value('SELECT DATABASE()');
 461     if ($db !== $current_db) {
 462         $db     = $current_db;
 463         $reload = 1;
 464     }
 465     unset($current_db);
 466      */
 467
 468     // tmpfile remove after convert encoding appended by Y.Kawada
 469     if (function_exists('PMA_kanji_file_conv')
 470         && (isset($textfile) && file_exists($textfile))) {
 471         unlink($textfile);
 472     }
 473
 474     // Counts the total number of rows for the same 'SELECT' query without the
 475     // 'LIMIT' clause that may have been programatically added
 476
 477     if (empty($sql_limit_to_append)) {
 478         $unlim_num_rows         = $num_rows;
 479         // if we did not append a limit, set this to get a correct
 480         // "Showing rows..." message
 481         //$_SESSION['tmp_user_values']['max_rows'] = 'all';
 482     } elseif ($is_select) {
 483
 484         //    c o u n t    q u e r y
 485
 486         // If we are "just browsing", there is only one table,
 487         // and no WHERE clause (or just 'WHERE 1 '),
 488         // we do a quick count (which uses MaxExactCount) because
 489         // SQL_CALC_FOUND_ROWS is not quick on large InnoDB tables
 490
 491         // However, do not count again if we did it previously
 492         // due to $find_real_end == true
 493
 494         if (!$is_group
 495          && !isset($analyzed_sql[0]['queryflags']['union'])
 496          && !isset($analyzed_sql[0]['table_ref'][1]['table_name'])
 497          && (empty($analyzed_sql[0]['where_clause'])
 498            || $analyzed_sql[0]['where_clause'] == '1 ')
 499          && !isset($find_real_end)
 500         ) {
 501
 502             // "j u s t   b r o w s i n g"
 503             $unlim_num_rows = PMA_Table::countRecords($db, $table);
 504
 505         } else { // n o t   " j u s t   b r o w s i n g "
 506
 507             // add select expression after the SQL_CALC_FOUND_ROWS
 508
 509             // for UNION, just adding SQL_CALC_FOUND_ROWS
 510             // after the first SELECT works.
 511
 512             // take the left part, could be:
 513             // SELECT
 514             // (SELECT
 515             $count_query = PMA_SQP_formatHtml($parsed_sql, 'query_only', 0, $analyzed_sql[0]['position_of_first_select'] + 1);
 516             $count_query .= ' SQL_CALC_FOUND_ROWS ';
 517             // add everything that was after the first SELECT
 518             $count_query .= PMA_SQP_formatHtml($parsed_sql, 'query_only', $analyzed_sql[0]['position_of_first_select']+1);
 519             // ensure there is no semicolon at the end of the
 520             // count query because we'll probably add
 521             // a LIMIT 1 clause after it
 522             $count_query = rtrim($count_query);
 523             $count_query = rtrim($count_query, ';');
 524
 525             // if using SQL_CALC_FOUND_ROWS, add a LIMIT to avoid
 526             // long delays. Returned count will be complete anyway.
 527             // (but a LIMIT would disrupt results in an UNION)
 528
 529             if (!isset($analyzed_sql[0]['queryflags']['union'])) {
 530                 $count_query .= ' LIMIT 1';
 531             }
 532
 533             // run the count query
 534
 535             PMA_DBI_try_query($count_query);
 536             // if (mysql_error()) {
 537             // void.
 538             // I tried the case
 539             // (SELECT `User`, `Host`, `Db`, `Select_priv` FROM `db`)
 540             // UNION (SELECT `User`, `Host`, "%" AS "Db",
 541             // `Select_priv`
 542             // FROM `user`) ORDER BY `User`, `Host`, `Db`;
 543             // and although the generated count_query is wrong
 544             // the SELECT FOUND_ROWS() work! (maybe it gets the
 545             // count from the latest query that worked)
 546             //
 547             // another case where the count_query is wrong:
 548             // SELECT COUNT(*), f1 from t1 group by f1
 549             // and you click to sort on count(*)
 550             // }
 551             $unlim_num_rows = PMA_DBI_fetch_value('SELECT FOUND_ROWS()');
 552         } // end else "just browsing"
 553
 554     } else { // not $is_select
 555          $unlim_num_rows         = 0;
 556     } // end rows total count
 557
 558     // if a table or database gets dropped, check column comments.
 559     if (isset($purge) && $purge == '1') {
 560         /**
 561          * Cleanup relations.
 562          */
 563         require_once './libraries/relation_cleanup.lib.php';
 564
 565         if (strlen($table) && strlen($db)) {
 566             PMA_relationsCleanupTable($db, $table);
 567         } elseif (strlen($db)) {
 568             PMA_relationsCleanupDatabase($db);
 569         } else {
 570             // VOID. No DB/Table gets deleted.
 571         } // end if relation-stuff
 572     } // end if ($purge)
 573
 574     // If a column gets dropped, do relation magic.
 575     if (isset($dropped_column) && strlen($db) && strlen($table) && !empty($dropped_column)) {
 576         require_once './libraries/relation_cleanup.lib.php';
 577         PMA_relationsCleanupColumn($db, $table, $dropped_column);
 578
 579     } // end if column was dropped
 580 } // end else "didn't ask to see php code"
 581
 582 // No rows returned -> move back to the calling page
 583 if (0 == $num_rows || $is_affected) {
 584     if ($is_delete) {
 585         $message = PMA_Message::deleted_rows($num_rows);
 586     } elseif ($is_insert) {
 587         if ($is_replace) {
 588             /* For replace we get DELETED + INSERTED row count, so we have to call it affected */
 589             $message = PMA_Message::affected_rows($num_rows);
 590         } else {
 591             $message = PMA_Message::inserted_rows($num_rows);
 592         }
 593         $insert_id = PMA_DBI_insert_id();
 594         if ($insert_id != 0) {
 595             // insert_id is id of FIRST record inserted in one insert, so if we inserted multiple rows, we had to increment this
 596             $message->addMessage('[br]');
 597             // need to use a temporary because the Message class
 598             // currently supports adding parameters only to the first
 599             // message
 600             $_inserted = PMA_Message::notice(__('Inserted row id: %1$d'));
 601             $_inserted->addParam($insert_id + $num_rows - 1);
 602             $message->addMessage($_inserted);
 603         }
 604     } elseif ($is_affected) {
 605         $message = PMA_Message::affected_rows($num_rows);
 606
 607         // Ok, here is an explanation for the !$is_select.
 608         // The form generated by sql_query_form.lib.php
 609         // and db_sql.php has many submit buttons
 610         // on the same form, and some confusion arises from the
 611         // fact that $message_to_show is sent for every case.
 612         // The $message_to_show containing a success message and sent with
 613         // the form should not have priority over errors
 614     } elseif (!empty($message_to_show) && !$is_select) {
 615         $message = PMA_Message::rawSuccess(htmlspecialchars($message_to_show));
 616     } elseif (!empty($GLOBALS['show_as_php'])) {
 617         $message = PMA_Message::success(__('Showing as PHP code'));
 618     } elseif (isset($GLOBALS['show_as_php'])) {
 619         /* User disable showing as PHP, query is only displayed */
 620         $message = PMA_Message::notice(__('Showing SQL query'));
 621     } elseif (!empty($GLOBALS['validatequery'])) {
 622         $message = PMA_Message::notice(__('Validated SQL'));
 623     } else {
 624         $message = PMA_Message::success(__('MySQL returned an empty result set (i.e. zero rows).'));
 625     }
 626
 627     if (isset($GLOBALS['querytime'])) {
 628         $_querytime = PMA_Message::notice(__('Query took %01.4f sec'));
 629         $_querytime->addParam($GLOBALS['querytime']);
 630         $message->addMessage('(');
 631         $message->addMessage($_querytime);
 632         $message->addMessage(')');
 633     }
 634
 635     if( $GLOBALS['is_ajax_request'] == true) {
 636
 637         /**
 638          * If we are in inline editing, we need to process the relational and
 639          * transformed fields, if they were edited. After that, output the correct
 640          * link/transformed value and exit
 641          *
 642          * Logic taken from libraries/display_tbl.lib.php
 643          */
 644
 645         if(isset($_REQUEST['rel_fields_list']) && $_REQUEST['rel_fields_list'] != '') {
 646             //handle relations work here for updated row.
 647             require_once './libraries/relation.lib.php';
 648
 649             $map = PMA_getForeigners($db, $table, '', 'both');
 650
 651             $rel_fields = array();
 652             parse_str($_REQUEST['rel_fields_list'], $rel_fields);
 653
 654             foreach( $rel_fields as $rel_field => $rel_field_value) {
 655
 656                 $where_comparison = "='" . $rel_field_value . "'";
 657                 $display_field = PMA_getDisplayField($map[$rel_field]['foreign_db'], $map[$rel_field]['foreign_table']);
 658
 659                 // Field to display from the foreign table?
 660                 if (isset($display_field) && strlen($display_field)) {
 661                     $dispsql     = 'SELECT ' . PMA_backquote($display_field)
 662                         . ' FROM ' . PMA_backquote($map[$rel_field]['foreign_db'])
 663                         . '.' . PMA_backquote($map[$rel_field]['foreign_table'])
 664                         . ' WHERE ' . PMA_backquote($map[$rel_field]['foreign_field'])
 665                         . $where_comparison;
 666                     $dispresult  = PMA_DBI_try_query($dispsql, null, PMA_DBI_QUERY_STORE);
 667                     if ($dispresult && PMA_DBI_num_rows($dispresult) > 0) {
 668                         list($dispval) = PMA_DBI_fetch_row($dispresult, 0);
 669                     } else {
 670                         //$dispval = __('Link not found');
 671                     }
 672                     @PMA_DBI_free_result($dispresult);
 673                 } else {
 674                     $dispval     = '';
 675                 } // end if... else...
 676
 677                 if ('K' == $_SESSION['tmp_user_values']['relational_display']) {
 678                     // user chose "relational key" in the display options, so
 679                     // the title contains the display field
 680                     $title = (! empty($dispval))? ' title="' . htmlspecialchars($dispval) . '"' : '';
 681                 } else {
 682                     $title = ' title="' . htmlspecialchars($rel_field_value) . '"';
 683                 }
 684
 685                 $_url_params = array(
 686                     'db'    => $map[$rel_field]['foreign_db'],
 687                     'table' => $map[$rel_field]['foreign_table'],
 688                     'pos'   => '0',
 689                     'sql_query' => 'SELECT * FROM '
 690                                         . PMA_backquote($map[$rel_field]['foreign_db']) . '.' . PMA_backquote($map[$rel_field]['foreign_table'])
 691                                         . ' WHERE ' . PMA_backquote($map[$rel_field]['foreign_field'])
 692                                         . $where_comparison
 693                 );
 694                 $output = '<a href="sql.php' . PMA_generate_common_url($_url_params) . '"' . $title . '>';
 695
 696                 if ('D' == $_SESSION['tmp_user_values']['relational_display']) {
 697                     // user chose "relational display field" in the
 698                     // display options, so show display field in the cell
 699                     $output .= (!empty($dispval)) ? htmlspecialchars($dispval) : '';
 700                 } else {
 701                     // otherwise display data in the cell
 702                     $output .= htmlspecialchars($rel_field_value);
 703                 }
 704                 $output .= '</a>';
 705                 $extra_data['relations'][$rel_field] = $output;
 706             }
 707         }
 708
 709         if(isset($_REQUEST['do_transformations']) && $_REQUEST['do_transformations'] == true ) {
 710             require_once './libraries/transformations.lib.php';
 711             //if some posted fields need to be transformed, generate them here.
 712             $mime_map = PMA_getMIME($db, $table);
 713
 714             if ($mime_map === FALSE) {
 715                 $mime_map = array();
 716             }
 717
 718             $edited_values = array();
 719             parse_str($_REQUEST['transform_fields_list'], $edited_values);
 720
 721             foreach($mime_map as $transformation) {
 722                 $include_file = $transformation['transformation'];
 723                 $column_name = $transformation['column_name'];
 724                 $column_data = $edited_values[$column_name];
 725
 726                 $_url_params = array(
 727                     'db'            => $db,
 728                     'table'         => $table,
 729                     'where_clause'  => $_REQUEST['where_clause'],
 730                     'transform_key' => $column_name,
 731                 );
 732
 733                 if (file_exists('./libraries/transformations/' . $include_file)) {
 734                     $transformfunction_name = str_replace('.inc.php', '', $transformation['transformation']);
 735
 736                     require_once './libraries/transformations/' . $include_file;
 737
 738                     if (function_exists('PMA_transformation_' . $transformfunction_name)) {
 739                         $transform_function = 'PMA_transformation_' . $transformfunction_name;
 740                         $transform_options  = PMA_transformation_getOptions((isset($transformation['transformation_options']) ? $transformation['transformation_options'] : ''));
 741                         $transform_options['wrapper_link'] = PMA_generate_common_url($_url_params);
 742                     }
 743                 }
 744
 745                 $extra_data['transformations'][$column_name] = $transform_function($column_data, $transform_options);
 746             }
 747         }
 748
 749         if ($cfg['ShowSQL']) {
 750             $extra_data['sql_query'] = PMA_showMessage($message, $GLOBALS['sql_query'], 'success');
 751         }
 752         if (isset($GLOBALS['reload']) && $GLOBALS['reload'] == 1) {
 753             $extra_data['reload'] = 1;
 754             $extra_data['db'] = $GLOBALS['db'];
 755         }
 756         PMA_ajaxResponse($message, $message->isSuccess(), (isset($extra_data) ? $extra_data : ''));
 757     }
 758
 759     if ($is_gotofile) {
 760         $goto = PMA_securePath($goto);
 761         // Checks for a valid target script
 762         $is_db = $is_table = false;
 763         if (isset($_REQUEST['purge'])) {
 764             $table = '';
 765             unset($url_params['table']);
 766         }
 767         include 'libraries/db_table_exists.lib.php';
 768
 769         if (strpos($goto, 'tbl_') === 0 && ! $is_table) {
 770             if (strlen($table)) {
 771                 $table = '';
 772             }
 773             $goto = 'db_sql.php';
 774         }
 775         if (strpos($goto, 'db_') === 0 && ! $is_db) {
 776             if (strlen($db)) {
 777                 $db = '';
 778             }
 779             $goto = 'main.php';
 780         }
 781         // Loads to target script
 782         if ($goto != 'main.php') {
 783             require_once './libraries/header.inc.php';
 784         }
 785         $active_page = $goto;
 786         require './' . $goto;
 787     } else {
 788         // avoid a redirect loop when last record was deleted
 789         if (0 == $num_rows && 'sql.php' == $cfg['DefaultTabTable']) {
 790             $goto = str_replace('sql.php','tbl_structure.php',$goto);
 791         }
 792         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto) . '&message=' . urlencode($message));
 793     } // end else
 794     exit();
 795 } // end no rows returned
 796
 797 // At least one row is returned -> displays a table with results
 798 else {
 799     //If we are retrieving the full value of a truncated field or the original
 800     // value of a transformed field, show it here and exit
 801     if( $GLOBALS['inline_edit'] == true && $GLOBALS['cfg']['AjaxEnable']) {
 802         $row = PMA_DBI_fetch_row($result);
 803         $extra_data = array();
 804         $extra_data['value'] = $row[0];
 805         PMA_ajaxResponse(NULL, true, $extra_data);
 806     }
 807
 808     // Displays the headers
 809     if (isset($show_query)) {
 810         unset($show_query);
 811     }
 812     if (isset($printview) && $printview == '1') {
 813         require_once './libraries/header_printview.inc.php';
 814     } else {
 815
 816         $GLOBALS['js_include'][] = 'functions.js';
 817         $GLOBALS['js_include'][] = 'sql.js';
 818
 819         unset($message);
 820
 821         if( ! $GLOBALS['is_ajax_request'] || ! $GLOBALS['cfg']['AjaxEnable']) {
 822             if (strlen($table)) {
 823                 require './libraries/tbl_common.php';
 824                 $url_query .= '&amp;goto=tbl_sql.php&amp;back=tbl_sql.php';
 825                 require './libraries/tbl_info.inc.php';
 826                 require './libraries/tbl_links.inc.php';
 827             } elseif (strlen($db)) {
 828                 require './libraries/db_common.inc.php';
 829                 require './libraries/db_info.inc.php';
 830             } else {
 831                 require './libraries/server_common.inc.php';
 832                 require './libraries/server_links.inc.php';
 833             }
 834         }
 835         else {
 836             require_once './libraries/header.inc.php';
 837             //we don't need to buffer the output in PMA_showMessage here.
 838             //set a global variable and check against it in the function
 839             $GLOBALS['buffer_message'] = false;
 840         }
 841     }
 842
 843     if (strlen($db)) {
 844         $cfgRelation = PMA_getRelationsParam();
 845     }
 846
 847     // Gets the list of fields properties
 848     if (isset($result) && $result) {
 849         $fields_meta = PMA_DBI_get_fields_meta($result);
 850         $fields_cnt  = count($fields_meta);
 851     }
 852
 853     if( ! $GLOBALS['is_ajax_request']) {
 854         //begin the sqlqueryresults div here. container div
 855         echo '<div id="sqlqueryresults"';
 856         if ($GLOBALS['cfg']['AjaxEnable']) {
 857             echo ' class="ajax"';
 858         }
 859         echo '>';
 860     }
 861
 862     // Display previous update query (from tbl_replace)
 863     if (isset($disp_query) && $cfg['ShowSQL'] == true) {
 864         PMA_showMessage($disp_message, $disp_query, 'success');
 865     }
 866
 867     if (isset($profiling_results)) {
 868         PMA_profilingResults($profiling_results, true);
 869     }
 870
 871     // Displays the results in a table
 872     if (empty($disp_mode)) {
 873         // see the "PMA_setDisplayMode()" function in
 874         // libraries/display_tbl.lib.php
 875         $disp_mode = 'urdr111101';
 876     }
 877
 878     // hide edit and delete links for information_schema
 879     if ($db == 'information_schema') {
 880         $disp_mode = 'nnnn110111';
 881     }
 882
 883     if (isset($label)) {
 884         $message = PMA_message::success(__('Bookmark %s created'));
 885         $message->addParam($label);
 886         $message->display();
 887     }
 888
 889     PMA_displayTable($result, $disp_mode, $analyzed_sql);
 890     PMA_DBI_free_result($result);
 891
 892     // BEGIN INDEX CHECK See if indexes should be checked.
 893     if (isset($query_type) && $query_type == 'check_tbl' && isset($selected) && is_array($selected)) {
 894         foreach ($selected as $idx => $tbl_name) {
 895             $check = PMA_Index::findDuplicates($tbl_name, $db);
 896             if (! empty($check)) {
 897                 printf(__('Problems with indexes of table `%s`'), $tbl_name);
 898                 echo $check;
 899             }
 900         }
 901     } // End INDEX CHECK
 902
 903     // Bookmark support if required
 904     if ($disp_mode[7] == '1'
 905         && (! empty($cfg['Bookmark']) && empty($id_bookmark))
 906         && !empty($sql_query)) {
 907         echo "\n";
 908
 909         $goto = 'sql.php?'
 910               . PMA_generate_common_url($db, $table)
 911               . '&amp;sql_query=' . urlencode($sql_query)
 912               . '&amp;id_bookmark=1';
 913
 914         ?>
 915 <form action="sql.php" method="post" onsubmit="return emptyFormElements(this, 'fields[label]');">
 916 <?php echo PMA_generate_common_hidden_inputs(); ?>
 917 <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 918 <input type="hidden" name="fields[dbase]" value="<?php echo htmlspecialchars($db); ?>" />
 919 <input type="hidden" name="fields[user]" value="<?php echo $cfg['Bookmark']['user']; ?>" />
 920 <input type="hidden" name="fields[query]" value="<?php echo urlencode(isset($complete_query) ? $complete_query : $sql_query); ?>" />
 921 <fieldset>
 922     <legend><?php
 923      echo ($cfg['PropertiesIconic'] ? '<img class="icon" src="' . $pmaThemeImage . 'b_bookmark.png" width="16" height="16" alt="' . __('Bookmark this SQL query') . '" />' : '')
 924         . __('Bookmark this SQL query');
 925 ?>
 926     </legend>
 927
 928     <div class="formelement">
 929         <label for="fields_label_"><?php echo __('Label'); ?>:</label>
 930         <input type="text" id="fields_label_" name="fields[label]" value="" />
 931     </div>
 932
 933     <div class="formelement">
 934         <input type="checkbox" name="bkm_all_users" id="bkm_all_users" value="true" />
 935         <label for="bkm_all_users"><?php echo __('Let every user access this bookmark'); ?></label>
 936     </div>
 937
 938     <div class="clearfloat"></div>
 939 </fieldset>
 940 <fieldset class="tblFooters">
 941     <input type="submit" name="store_bkm" value="<?php echo __('Bookmark this SQL query'); ?>" />
 942 </fieldset>
 943 </form>
 944         <?php
 945     } // end bookmark support
 946
 947     // Do print the page if required
 948     if (isset($printview) && $printview == '1') {
 949         ?>
 950 <script type="text/javascript">
 951 //<![CDATA[
 952 // Do print the page
 953 window.onload = function()
 954 {
 955     if (typeof(window.print) != 'undefined') {
 956         window.print();
 957     }
 958 }
 959 //]]>
 960 </script>
 961         <?php
 962     } // end print case
 963
 964     if( $GLOBALS['is_ajax_request'] != true) {
 965         echo '</div>'; // end sqlqueryresults div
 966     }
 967 } // end rows returned
 968
 969 /**
 970  * Displays the footer
 971  */
 972 if(!isset($_REQUEST['table_maintenance'])) {
 973     require './libraries/footer.inc.php';
 974 }
 975 ?>