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 $GLOBALS['js_include'][] = 'tbl_change.js';
  19
  20 if(isset($_SESSION['profiling'])) {
  21     $GLOBALS['js_include'][] = 'highcharts/highcharts.js';
  22     /* Files required for chart exporting */
  23     $GLOBALS['js_include'][] = 'highcharts/exporting.js';
  24     $GLOBALS['js_include'][] = 'canvg/canvg.js';
  25     $GLOBALS['js_include'][] = 'canvg/rgbcolor.js';
  26 }
  27
  28 /**
  29  * Defines the url to return to in case of error in a sql statement
  30  */
  31 // Security checkings
  32 if (! empty($goto)) {
  33     $is_gotofile     = preg_replace('@^([^?]+).*$@s', '\\1', $goto);
  34     if (! @file_exists('./' . $is_gotofile)) {
  35         unset($goto);
  36     } else {
  37         $is_gotofile = ($is_gotofile == $goto);
  38     }
  39 } else {
  40     $goto = (! strlen($table)) ? $cfg['DefaultTabDatabase'] : $cfg['DefaultTabTable'];
  41     $is_gotofile  = true;
  42 } // end if
  43
  44 if (! isset($err_url)) {
  45     $err_url = (!empty($back) ? $back : $goto)
  46              . '?' . PMA_generate_common_url($db)
  47              . ((strpos(' ' . $goto, 'db_') != 1 && strlen($table)) ? '&amp;table=' . urlencode($table) : '');
  48 } // end if
  49
  50 // Coming from a bookmark dialog
  51 if (isset($fields['query'])) {
  52     $sql_query = $fields['query'];
  53 }
  54
  55 // This one is just to fill $db
  56 if (isset($fields['dbase'])) {
  57     $db = $fields['dbase'];
  58 }
  59
  60 /**
  61  * During inline edit, if we have a relational field, show the dropdown for it
  62  *
  63  * Logic taken from libraries/display_tbl_lib.php
  64  *
  65  * This doesn't seem to be the right place to do this, but I can't think of any
  66  * better place either.
  67  */
  68 if (isset($_REQUEST['get_relational_values']) && $_REQUEST['get_relational_values'] == true) {
  69     require_once 'libraries/relation.lib.php';
  70
  71     $column = $_REQUEST['column'];
  72     $foreigners = PMA_getForeigners($db, $table, $column);
  73
  74     $display_field = PMA_getDisplayField($foreigners[$column]['foreign_db'], $foreigners[$column]['foreign_table']);
  75
  76     $foreignData = PMA_getForeignData($foreigners, $column, false, '', '');
  77
  78     if ($_SESSION['tmp_user_values']['relational_display'] == 'D'
  79         && (isset($display_field) && strlen($display_field)
  80         && (isset($_REQUEST['relation_key_or_display_column']) && $_REQUEST['relation_key_or_display_column']))) {
  81             $curr_value = $_REQUEST['relation_key_or_display_column'];
  82     } else {
  83         $curr_value = $_REQUEST['curr_value'];
  84     }
  85     if ($foreignData['disp_row'] == null) {
  86         //Handle the case when number of values is more than $cfg['ForeignKeyMaxLimit']
  87         $_url_params = array(
  88                 'db' => $db,
  89                 'table' => $table,
  90                 'field' => $column
  91         );
  92
  93         $dropdown = '<span class="curr_value">' . htmlspecialchars($_REQUEST['curr_value']) . '</span> <a href="browse_foreigners.php' . PMA_generate_common_url($_url_params) . '"'
  94                     . ' target="_blank" class="browse_foreign" '
  95                     .'>' . __('Browse foreign values') . '</a>';
  96     }
  97     else {
  98         $dropdown = PMA_foreignDropdown($foreignData['disp_row'], $foreignData['foreign_field'], $foreignData['foreign_display'], $curr_value, $cfg['ForeignKeyMaxLimit']);
  99         $dropdown = '<select>' . $dropdown . '</select>';
 100     }
 101
 102     $extra_data['dropdown'] = $dropdown;
 103     PMA_ajaxResponse(NULL, true, $extra_data);
 104 }
 105
 106 /**
 107  * Just like above, find possible values for enum fields during inline edit.
 108  *
 109  * Logic taken from libraries/display_tbl_lib.php
 110  */
 111 if(isset($_REQUEST['get_enum_values']) && $_REQUEST['get_enum_values'] == true) {
 112     $field_info_query = PMA_DBI_get_columns_sql($db, $table, $_REQUEST['column']);
 113
 114     $field_info_result = PMA_DBI_fetch_result($field_info_query, null, null, null, PMA_DBI_QUERY_STORE);
 115
 116     $search = array('enum', '(', ')', "'");
 117
 118     $values = explode(',', str_replace($search, '', $field_info_result[0]['Type']));
 119
 120     $dropdown = '<option value="">&nbsp;</option>';
 121     foreach($values as $value) {
 122         $dropdown .= '<option value="' . htmlspecialchars($value) . '"';
 123         if($value == $_REQUEST['curr_value']) {
 124             $dropdown .= ' selected="selected"';
 125         }
 126         $dropdown .= '>' . $value . '</option>';
 127     }
 128
 129     $dropdown = '<select>' . $dropdown . '</select>';
 130
 131     $extra_data['dropdown'] = $dropdown;
 132     PMA_ajaxResponse(NULL, true, $extra_data);
 133 }
 134
 135 /**
 136  * Find possible values for set fields during inline edit.
 137  */
 138 if(isset($_REQUEST['get_set_values']) && $_REQUEST['get_set_values'] == true) {
 139     $field_info_query = PMA_DBI_get_columns_sql($db, $table, $_REQUEST['column']);
 140
 141     $field_info_result = PMA_DBI_fetch_result($field_info_query, null, null, null, PMA_DBI_QUERY_STORE);
 142
 143     $selected_values = explode(',', $_REQUEST['curr_value']);
 144
 145     $search = array('set', '(', ')', "'");
 146     $values = explode(',', str_replace($search, '', $field_info_result[0]['Type']));
 147
 148     $select = '';
 149     foreach($values as $value) {
 150         $select .= '<option value="' . htmlspecialchars($value) . '"';
 151         if(in_array($value, $selected_values, true)) {
 152             $select .= ' selected="selected"';
 153         }
 154         $select .= '>' . $value . '</option>';
 155     }
 156
 157     $select_size = (sizeof($values) > 10) ? 10 : sizeof($values);
 158     $select = '<select multiple="multiple" size="' . $select_size . '">' . $select . '</select>';
 159
 160     $extra_data['select'] = $select;
 161     PMA_ajaxResponse(NULL, true, $extra_data);
 162 }
 163
 164 /**
 165  * Check ajax request to set the column order
 166  */
 167 if(isset($_REQUEST['set_col_order']) && $_REQUEST['set_col_order'] == true) {
 168     $pmatable = new PMA_Table($table, $db);
 169     $col_order = explode(',', $_REQUEST['col_order']);
 170     $retval = $pmatable->setUiProp(PMA_Table::PROP_COLUMN_ORDER, $col_order, $_REQUEST['table_create_time']);
 171     PMA_ajaxResponse(NULL, ($retval == true));
 172 }
 173
 174 // Default to browse if no query set and we have table
 175 // (needed for browsing from DefaultTabTable)
 176 if (empty($sql_query) && strlen($table) && strlen($db)) {
 177     require_once './libraries/bookmark.lib.php';
 178     $book_sql_query = PMA_Bookmark_get($db, '\'' . PMA_sqlAddSlashes($table) . '\'',
 179         'label', false, true);
 180
 181     if (! empty($book_sql_query)) {
 182         $GLOBALS['using_bookmark_message'] = PMA_message::notice(__('Using bookmark "%s" as default browse query.'));
 183         $GLOBALS['using_bookmark_message']->addParam($table);
 184         $GLOBALS['using_bookmark_message']->addMessage(PMA_showDocu('faq6_22'));
 185         $sql_query = $book_sql_query;
 186     } else {
 187         $sql_query = 'SELECT * FROM ' . PMA_backquote($table);
 188     }
 189     unset($book_sql_query);
 190
 191     // set $goto to what will be displayed if query returns 0 rows
 192     $goto = 'tbl_structure.php';
 193 } else {
 194     // Now we can check the parameters
 195     PMA_checkParameters(array('sql_query'));
 196 }
 197
 198 // instead of doing the test twice
 199 $is_drop_database = preg_match('/DROP[[:space:]]+(DATABASE|SCHEMA)[[:space:]]+/i',
 200     $sql_query);
 201
 202 /**
 203  * Check rights in case of DROP DATABASE
 204  *
 205  * This test may be bypassed if $is_js_confirmed = 1 (already checked with js)
 206  * but since a malicious user may pass this variable by url/form, we don't take
 207  * into account this case.
 208  */
 209 if (!defined('PMA_CHK_DROP')
 210  && !$cfg['AllowUserDropDatabase']
 211  && $is_drop_database
 212  && !$is_superuser) {
 213     require_once './libraries/header.inc.php';
 214     PMA_mysqlDie(__('"DROP DATABASE" statements are disabled.'), '', '', $err_url);
 215 } // end if
 216
 217 require_once './libraries/display_tbl.lib.php';
 218 PMA_displayTable_checkConfigParams();
 219
 220 /**
 221  * Need to find the real end of rows?
 222  */
 223 if (isset($find_real_end) && $find_real_end) {
 224     $unlim_num_rows = PMA_Table::countRecords($db, $table, $force_exact = true);
 225     $_SESSION['tmp_user_values']['pos'] = @((ceil($unlim_num_rows / $_SESSION['tmp_user_values']['max_rows']) - 1) * $_SESSION['tmp_user_values']['max_rows']);
 226 }
 227
 228
 229 /**
 230  * Bookmark add
 231  */
 232 if (isset($store_bkm)) {
 233     PMA_Bookmark_save($fields, (isset($bkm_all_users) && $bkm_all_users == 'true' ? true : false));
 234     // go back to sql.php to redisplay query; do not use &amp; in this case:
 235     PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . $goto . '&label=' . $fields['label']);
 236 } // end if
 237
 238 /**
 239  * Parse and analyze the query
 240  */
 241 require_once './libraries/parse_analyze.lib.php';
 242
 243 /**
 244  * Sets or modifies the $goto variable if required
 245  */
 246 if ($goto == 'sql.php') {
 247     $is_gotofile = false;
 248     $goto = 'sql.php?'
 249           . PMA_generate_common_url($db, $table)
 250           . '&amp;sql_query=' . urlencode($sql_query);
 251 } // end if
 252
 253
 254 /**
 255  * Go back to further page if table should not be dropped
 256  */
 257 if (isset($btnDrop) && $btnDrop == __('No')) {
 258     if (!empty($back)) {
 259         $goto = $back;
 260     }
 261     if ($is_gotofile) {
 262         if (strpos($goto, 'db_') === 0 && strlen($table)) {
 263             $table = '';
 264         }
 265         $active_page = $goto;
 266         require './' . PMA_securePath($goto);
 267     } else {
 268         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto));
 269     }
 270     exit();
 271 } // end if
 272
 273
 274 /**
 275  * Displays the confirm page if required
 276  *
 277  * This part of the script is bypassed if $is_js_confirmed = 1 (already checked
 278  * with js) because possible security issue is not so important here: at most,
 279  * the confirm message isn't displayed.
 280  *
 281  * Also bypassed if only showing php code.or validating a SQL query
 282  */
 283 if (! $cfg['Confirm'] || isset($_REQUEST['is_js_confirmed']) || isset($btnDrop)
 284  // if we are coming from a "Create PHP code" or a "Without PHP Code"
 285  // dialog, we won't execute the query anyway, so don't confirm
 286  || isset($GLOBALS['show_as_php'])
 287  || !empty($GLOBALS['validatequery'])) {
 288     $do_confirm = false;
 289 } else {
 290     $do_confirm = isset($analyzed_sql[0]['queryflags']['need_confirm']);
 291 }
 292
 293 if ($do_confirm) {
 294     $stripped_sql_query = $sql_query;
 295     require_once './libraries/header.inc.php';
 296     if ($is_drop_database) {
 297         echo '<h1 class="error">' . __('You are about to DESTROY a complete database!') . '</h1>';
 298     }
 299     echo '<form action="sql.php" method="post">' . "\n"
 300         .PMA_generate_common_hidden_inputs($db, $table);
 301     ?>
 302     <input type="hidden" name="sql_query" value="<?php echo htmlspecialchars($sql_query); ?>" />
 303     <input type="hidden" name="message_to_show" value="<?php echo isset($message_to_show) ? PMA_sanitize($message_to_show, true) : ''; ?>" />
 304     <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 305     <input type="hidden" name="back" value="<?php echo isset($back) ? PMA_sanitize($back, true) : ''; ?>" />
 306     <input type="hidden" name="reload" value="<?php echo isset($reload) ? PMA_sanitize($reload, true) : 0; ?>" />
 307     <input type="hidden" name="purge" value="<?php echo isset($purge) ? PMA_sanitize($purge, true) : ''; ?>" />
 308     <input type="hidden" name="dropped_column" value="<?php echo isset($dropped_column) ? PMA_sanitize($dropped_column, true) : ''; ?>" />
 309     <input type="hidden" name="show_query" value="<?php echo isset($show_query) ? PMA_sanitize($show_query, true) : ''; ?>" />
 310     <?php
 311     echo '<fieldset class="confirmation">' . "\n"
 312         .'    <legend>' . __('Do you really want to ') . '</legend>'
 313         .'    <tt>' . htmlspecialchars($stripped_sql_query) . '</tt>' . "\n"
 314         .'</fieldset>' . "\n"
 315         .'<fieldset class="tblFooters">' . "\n";
 316     ?>
 317     <input type="submit" name="btnDrop" value="<?php echo __('Yes'); ?>" id="buttonYes" />
 318     <input type="submit" name="btnDrop" value="<?php echo __('No'); ?>" id="buttonNo" />
 319     <?php
 320     echo '</fieldset>' . "\n"
 321        . '</form>' . "\n";
 322
 323     /**
 324      * Displays the footer and exit
 325      */
 326     require './libraries/footer.inc.php';
 327 } // end if $do_confirm
 328
 329
 330 // Defines some variables
 331 // A table has to be created, renamed, dropped -> navi frame should be reloaded
 332 /**
 333  * @todo use the parser/analyzer
 334  */
 335
 336 if (empty($reload)
 337     && preg_match('/^(CREATE|ALTER|DROP)\s+(VIEW|TABLE|DATABASE|SCHEMA)\s+/i', $sql_query)) {
 338     $reload = 1;
 339 }
 340
 341 // SK -- Patch: $is_group added for use in calculation of total number of
 342 //              rows.
 343 //              $is_count is changed for more correct "LIMIT" clause
 344 //              appending in queries like
 345 //                "SELECT COUNT(...) FROM ... GROUP BY ..."
 346
 347 /**
 348  * @todo detect all this with the parser, to avoid problems finding
 349  * those strings in comments or backquoted identifiers
 350  */
 351
 352 $is_explain = $is_count = $is_export = $is_delete = $is_insert = $is_affected = $is_show = $is_maint = $is_analyse = $is_group = $is_func = $is_replace = false;
 353 if ($is_select) { // see line 141
 354     $is_group = preg_match('@(GROUP[[:space:]]+BY|HAVING|SELECT[[:space:]]+DISTINCT)[[:space:]]+@i', $sql_query);
 355     $is_func =  !$is_group && (preg_match('@[[:space:]]+(SUM|AVG|STD|STDDEV|MIN|MAX|BIT_OR|BIT_AND)\s*\(@i', $sql_query));
 356     $is_count = !$is_group && (preg_match('@^SELECT[[:space:]]+COUNT\((.*\.+)?.*\)@i', $sql_query));
 357     $is_export   = (preg_match('@[[:space:]]+INTO[[:space:]]+OUTFILE[[:space:]]+@i', $sql_query));
 358     $is_analyse  = (preg_match('@[[:space:]]+PROCEDURE[[:space:]]+ANALYSE@i', $sql_query));
 359 } elseif (preg_match('@^EXPLAIN[[:space:]]+@i', $sql_query)) {
 360     $is_explain  = true;
 361 } elseif (preg_match('@^DELETE[[:space:]]+@i', $sql_query)) {
 362     $is_delete   = true;
 363     $is_affected = true;
 364 } elseif (preg_match('@^(INSERT|LOAD[[:space:]]+DATA|REPLACE)[[:space:]]+@i', $sql_query)) {
 365     $is_insert   = true;
 366     $is_affected = true;
 367     if (preg_match('@^(REPLACE)[[:space:]]+@i', $sql_query)) {
 368         $is_replace = true;
 369     }
 370 } elseif (preg_match('@^UPDATE[[:space:]]+@i', $sql_query)) {
 371     $is_affected = true;
 372 } elseif (preg_match('@^[[:space:]]*SHOW[[:space:]]+@i', $sql_query)) {
 373     $is_show     = true;
 374 } elseif (preg_match('@^(CHECK|ANALYZE|REPAIR|OPTIMIZE)[[:space:]]+TABLE[[:space:]]+@i', $sql_query)) {
 375     $is_maint    = true;
 376 }
 377
 378 // assign default full_sql_query
 379 $full_sql_query = $sql_query;
 380
 381 // Handle remembered sorting order, only for single table query
 382 if ($GLOBALS['cfg']['RememberSorting']
 383  && ! ($is_count || $is_export || $is_func || $is_analyse)
 384  && count($analyzed_sql[0]['select_expr']) == 0
 385  && isset($analyzed_sql[0]['queryflags']['select_from'])
 386  && count($analyzed_sql[0]['table_ref']) == 1
 387  ) {
 388     $pmatable = new PMA_Table($table, $db);
 389     if (empty($analyzed_sql[0]['order_by_clause'])) {
 390         $sorted_col = $pmatable->getUiProp(PMA_Table::PROP_SORTED_COLUMN);
 391         if ($sorted_col) {
 392             // retrieve the remembered sorting order for current table
 393             $sql_order_to_append = ' ORDER BY ' . $sorted_col . ' ';
 394             $full_sql_query = $analyzed_sql[0]['section_before_limit'] . $sql_order_to_append . $analyzed_sql[0]['section_after_limit'];
 395
 396             // update the $analyzed_sql
 397             $analyzed_sql[0]['section_before_limit'] .= $sql_order_to_append;
 398             $analyzed_sql[0]['order_by_clause'] = $sorted_col;
 399         }
 400     } else {
 401         // store the remembered table into session
 402         $pmatable->setUiProp(PMA_Table::PROP_SORTED_COLUMN, $analyzed_sql[0]['order_by_clause']);
 403     }
 404 }
 405
 406 // Do append a "LIMIT" clause?
 407 if ((! $cfg['ShowAll'] || $_SESSION['tmp_user_values']['max_rows'] != 'all')
 408  && ! ($is_count || $is_export || $is_func || $is_analyse)
 409  && isset($analyzed_sql[0]['queryflags']['select_from'])
 410  && ! isset($analyzed_sql[0]['queryflags']['offset'])
 411  && empty($analyzed_sql[0]['limit_clause'])
 412  ) {
 413     $sql_limit_to_append = ' LIMIT ' . $_SESSION['tmp_user_values']['pos'] . ', ' . $_SESSION['tmp_user_values']['max_rows'] . " ";
 414
 415     $full_sql_query  = $analyzed_sql[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_sql[0]['section_after_limit'];
 416     /**
 417      * @todo pretty printing of this modified query
 418      */
 419     if (isset($display_query)) {
 420         // if the analysis of the original query revealed that we found
 421         // a section_after_limit, we now have to analyze $display_query
 422         // to display it correctly
 423
 424         if (!empty($analyzed_sql[0]['section_after_limit']) && trim($analyzed_sql[0]['section_after_limit']) != ';') {
 425             $analyzed_display_query = PMA_SQP_analyze(PMA_SQP_parse($display_query));
 426             $display_query  = $analyzed_display_query[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_display_query[0]['section_after_limit'];
 427         }
 428     }
 429
 430 }
 431
 432 if (strlen($db)) {
 433     PMA_DBI_select_db($db);
 434 }
 435
 436 //  E x e c u t e    t h e    q u e r y
 437
 438 // Only if we didn't ask to see the php code (mikebeck)
 439 if (isset($GLOBALS['show_as_php']) || !empty($GLOBALS['validatequery'])) {
 440     unset($result);
 441     $num_rows = 0;
 442 } else {
 443     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 444         PMA_DBI_query('SET PROFILING=1;');
 445     }
 446
 447     // Measure query time.
 448     $querytime_before = array_sum(explode(' ', microtime()));
 449
 450     $result   = @PMA_DBI_try_query($full_sql_query, null, PMA_DBI_QUERY_STORE);
 451
 452     // If a stored procedure was called, there may be more results that are
 453     // queued up and waiting to be flushed from the buffer. So let's do that.
 454     while (true) {
 455         if(! PMA_DBI_more_results()) {
 456             break;
 457         }
 458         PMA_DBI_next_result();
 459     }
 460
 461     $querytime_after = array_sum(explode(' ', microtime()));
 462
 463     $GLOBALS['querytime'] = $querytime_after - $querytime_before;
 464
 465     // Displays an error message if required and stop parsing the script
 466     if ($error        = PMA_DBI_getError()) {
 467         if ($is_gotofile) {
 468             if (strpos($goto, 'db_') === 0 && strlen($table)) {
 469                 $table = '';
 470             }
 471             $active_page = $goto;
 472             $message = PMA_Message::rawError($error);
 473
 474             if( $GLOBALS['is_ajax_request'] == true) {
 475                 PMA_ajaxResponse($message, false);
 476             }
 477
 478             /**
 479              * Go to target path.
 480              */
 481             require './' . PMA_securePath($goto);
 482         } else {
 483             $full_err_url = (preg_match('@^(db|tbl)_@', $err_url))
 484                           ? $err_url . '&amp;show_query=1&amp;sql_query=' . urlencode($sql_query)
 485                           : $err_url;
 486             PMA_mysqlDie($error, $full_sql_query, '', $full_err_url);
 487         }
 488         exit;
 489     }
 490     unset($error);
 491
 492     // Gets the number of rows affected/returned
 493     // (This must be done immediately after the query because
 494     // mysql_affected_rows() reports about the last query done)
 495
 496     if (!$is_affected) {
 497         $num_rows = ($result) ? @PMA_DBI_num_rows($result) : 0;
 498     } elseif (! isset($num_rows)) {
 499         $num_rows = @PMA_DBI_affected_rows();
 500     }
 501
 502     // Grabs the profiling results
 503     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 504         $profiling_results = PMA_DBI_fetch_result('SHOW PROFILE;');
 505     }
 506
 507     // Checks if the current database has changed
 508     // This could happen if the user sends a query like "USE `database`;"
 509     /**
 510      * commented out auto-switching to active database - really required?
 511      * bug #1814718 win: table list disappears (mixed case db names)
 512      * https://sourceforge.net/support/tracker.php?aid=1814718
 513      * @todo RELEASE test and comit or rollback before release
 514     $current_db = PMA_DBI_fetch_value('SELECT DATABASE()');
 515     if ($db !== $current_db) {
 516         $db     = $current_db;
 517         $reload = 1;
 518     }
 519     unset($current_db);
 520      */
 521
 522     // tmpfile remove after convert encoding appended by Y.Kawada
 523     if (function_exists('PMA_kanji_file_conv')
 524         && (isset($textfile) && file_exists($textfile))) {
 525         unlink($textfile);
 526     }
 527
 528     // Counts the total number of rows for the same 'SELECT' query without the
 529     // 'LIMIT' clause that may have been programatically added
 530
 531     if (empty($sql_limit_to_append)) {
 532         $unlim_num_rows         = $num_rows;
 533         // if we did not append a limit, set this to get a correct
 534         // "Showing rows..." message
 535         //$_SESSION['tmp_user_values']['max_rows'] = 'all';
 536     } elseif ($is_select) {
 537
 538         //    c o u n t    q u e r y
 539
 540         // If we are "just browsing", there is only one table,
 541         // and no WHERE clause (or just 'WHERE 1 '),
 542         // we do a quick count (which uses MaxExactCount) because
 543         // SQL_CALC_FOUND_ROWS is not quick on large InnoDB tables
 544
 545         // However, do not count again if we did it previously
 546         // due to $find_real_end == true
 547
 548         if (!$is_group
 549          && ! isset($analyzed_sql[0]['queryflags']['union'])
 550          && ! isset($analyzed_sql[0]['table_ref'][1]['table_name'])
 551          && (empty($analyzed_sql[0]['where_clause'])
 552            || $analyzed_sql[0]['where_clause'] == '1 ')
 553          && ! isset($find_real_end)
 554         ) {
 555
 556             // "j u s t   b r o w s i n g"
 557             $unlim_num_rows = PMA_Table::countRecords($db, $table);
 558
 559         } else { // n o t   " j u s t   b r o w s i n g "
 560
 561             // add select expression after the SQL_CALC_FOUND_ROWS
 562
 563             // for UNION, just adding SQL_CALC_FOUND_ROWS
 564             // after the first SELECT works.
 565
 566             // take the left part, could be:
 567             // SELECT
 568             // (SELECT
 569             $count_query = PMA_SQP_formatHtml($parsed_sql, 'query_only', 0, $analyzed_sql[0]['position_of_first_select'] + 1);
 570             $count_query .= ' SQL_CALC_FOUND_ROWS ';
 571             // add everything that was after the first SELECT
 572             $count_query .= PMA_SQP_formatHtml($parsed_sql, 'query_only', $analyzed_sql[0]['position_of_first_select']+1);
 573             // ensure there is no semicolon at the end of the
 574             // count query because we'll probably add
 575             // a LIMIT 1 clause after it
 576             $count_query = rtrim($count_query);
 577             $count_query = rtrim($count_query, ';');
 578
 579             // if using SQL_CALC_FOUND_ROWS, add a LIMIT to avoid
 580             // long delays. Returned count will be complete anyway.
 581             // (but a LIMIT would disrupt results in an UNION)
 582
 583             if (! isset($analyzed_sql[0]['queryflags']['union'])) {
 584                 $count_query .= ' LIMIT 1';
 585             }
 586
 587             // run the count query
 588
 589             PMA_DBI_try_query($count_query);
 590             // if (mysql_error()) {
 591             // void.
 592             // I tried the case
 593             // (SELECT `User`, `Host`, `Db`, `Select_priv` FROM `db`)
 594             // UNION (SELECT `User`, `Host`, "%" AS "Db",
 595             // `Select_priv`
 596             // FROM `user`) ORDER BY `User`, `Host`, `Db`;
 597             // and although the generated count_query is wrong
 598             // the SELECT FOUND_ROWS() work! (maybe it gets the
 599             // count from the latest query that worked)
 600             //
 601             // another case where the count_query is wrong:
 602             // SELECT COUNT(*), f1 from t1 group by f1
 603             // and you click to sort on count(*)
 604             // }
 605             $unlim_num_rows = PMA_DBI_fetch_value('SELECT FOUND_ROWS()');
 606         } // end else "just browsing"
 607
 608     } else { // not $is_select
 609          $unlim_num_rows         = 0;
 610     } // end rows total count
 611
 612     // if a table or database gets dropped, check column comments.
 613     if (isset($purge) && $purge == '1') {
 614         /**
 615          * Cleanup relations.
 616          */
 617         require_once './libraries/relation_cleanup.lib.php';
 618
 619         if (strlen($table) && strlen($db)) {
 620             PMA_relationsCleanupTable($db, $table);
 621         } elseif (strlen($db)) {
 622             PMA_relationsCleanupDatabase($db);
 623         } else {
 624             // VOID. No DB/Table gets deleted.
 625         } // end if relation-stuff
 626     } // end if ($purge)
 627
 628     // If a column gets dropped, do relation magic.
 629     if (isset($dropped_column) && strlen($db) && strlen($table) && !empty($dropped_column)) {
 630         require_once './libraries/relation_cleanup.lib.php';
 631         PMA_relationsCleanupColumn($db, $table, $dropped_column);
 632
 633     } // end if column was dropped
 634 } // end else "didn't ask to see php code"
 635
 636 // No rows returned -> move back to the calling page
 637 if (0 == $num_rows || $is_affected) {
 638     if ($is_delete) {
 639         $message = PMA_Message::deleted_rows($num_rows);
 640     } elseif ($is_insert) {
 641         if ($is_replace) {
 642             /* For replace we get DELETED + INSERTED row count, so we have to call it affected */
 643             $message = PMA_Message::affected_rows($num_rows);
 644         } else {
 645             $message = PMA_Message::inserted_rows($num_rows);
 646         }
 647         $insert_id = PMA_DBI_insert_id();
 648         if ($insert_id != 0) {
 649             // insert_id is id of FIRST record inserted in one insert, so if we inserted multiple rows, we had to increment this
 650             $message->addMessage('[br]');
 651             // need to use a temporary because the Message class
 652             // currently supports adding parameters only to the first
 653             // message
 654             $_inserted = PMA_Message::notice(__('Inserted row id: %1$d'));
 655             $_inserted->addParam($insert_id + $num_rows - 1);
 656             $message->addMessage($_inserted);
 657         }
 658     } elseif ($is_affected) {
 659         $message = PMA_Message::affected_rows($num_rows);
 660
 661         // Ok, here is an explanation for the !$is_select.
 662         // The form generated by sql_query_form.lib.php
 663         // and db_sql.php has many submit buttons
 664         // on the same form, and some confusion arises from the
 665         // fact that $message_to_show is sent for every case.
 666         // The $message_to_show containing a success message and sent with
 667         // the form should not have priority over errors
 668     } elseif (!empty($message_to_show) && !$is_select) {
 669         $message = PMA_Message::rawSuccess(htmlspecialchars($message_to_show));
 670     } elseif (!empty($GLOBALS['show_as_php'])) {
 671         $message = PMA_Message::success(__('Showing as PHP code'));
 672     } elseif (isset($GLOBALS['show_as_php'])) {
 673         /* User disable showing as PHP, query is only displayed */
 674         $message = PMA_Message::notice(__('Showing SQL query'));
 675     } elseif (!empty($GLOBALS['validatequery'])) {
 676         $message = PMA_Message::notice(__('Validated SQL'));
 677     } else {
 678         $message = PMA_Message::success(__('MySQL returned an empty result set (i.e. zero rows).'));
 679     }
 680
 681     if (isset($GLOBALS['querytime'])) {
 682         $_querytime = PMA_Message::notice(__('Query took %01.4f sec'));
 683         $_querytime->addParam($GLOBALS['querytime']);
 684         $message->addMessage('(');
 685         $message->addMessage($_querytime);
 686         $message->addMessage(')');
 687     }
 688
 689     if( $GLOBALS['is_ajax_request'] == true) {
 690
 691         /**
 692          * If we are in inline editing, we need to process the relational and
 693          * transformed fields, if they were edited. After that, output the correct
 694          * link/transformed value and exit
 695          *
 696          * Logic taken from libraries/display_tbl.lib.php
 697          */
 698
 699         if(isset($_REQUEST['rel_fields_list']) && $_REQUEST['rel_fields_list'] != '') {
 700             //handle relations work here for updated row.
 701             require_once './libraries/relation.lib.php';
 702
 703             $map = PMA_getForeigners($db, $table, '', 'both');
 704
 705             $rel_fields = array();
 706             parse_str($_REQUEST['rel_fields_list'], $rel_fields);
 707
 708             foreach( $rel_fields as $rel_field => $rel_field_value) {
 709
 710                 $where_comparison = "='" . $rel_field_value . "'";
 711                 $display_field = PMA_getDisplayField($map[$rel_field]['foreign_db'], $map[$rel_field]['foreign_table']);
 712
 713                 // Field to display from the foreign table?
 714                 if (isset($display_field) && strlen($display_field)) {
 715                     $dispsql     = 'SELECT ' . PMA_backquote($display_field)
 716                         . ' FROM ' . PMA_backquote($map[$rel_field]['foreign_db'])
 717                         . '.' . PMA_backquote($map[$rel_field]['foreign_table'])
 718                         . ' WHERE ' . PMA_backquote($map[$rel_field]['foreign_field'])
 719                         . $where_comparison;
 720                     $dispresult  = PMA_DBI_try_query($dispsql, null, PMA_DBI_QUERY_STORE);
 721                     if ($dispresult && PMA_DBI_num_rows($dispresult) > 0) {
 722                         list($dispval) = PMA_DBI_fetch_row($dispresult, 0);
 723                     } else {
 724                         //$dispval = __('Link not found');
 725                     }
 726                     @PMA_DBI_free_result($dispresult);
 727                 } else {
 728                     $dispval     = '';
 729                 } // end if... else...
 730
 731                 if ('K' == $_SESSION['tmp_user_values']['relational_display']) {
 732                     // user chose "relational key" in the display options, so
 733                     // the title contains the display field
 734                     $title = (! empty($dispval))? ' title="' . htmlspecialchars($dispval) . '"' : '';
 735                 } else {
 736                     $title = ' title="' . htmlspecialchars($rel_field_value) . '"';
 737                 }
 738
 739                 $_url_params = array(
 740                     'db'    => $map[$rel_field]['foreign_db'],
 741                     'table' => $map[$rel_field]['foreign_table'],
 742                     'pos'   => '0',
 743                     'sql_query' => 'SELECT * FROM '
 744                                         . PMA_backquote($map[$rel_field]['foreign_db']) . '.' . PMA_backquote($map[$rel_field]['foreign_table'])
 745                                         . ' WHERE ' . PMA_backquote($map[$rel_field]['foreign_field'])
 746                                         . $where_comparison
 747                 );
 748                 $output = '<a href="sql.php' . PMA_generate_common_url($_url_params) . '"' . $title . '>';
 749
 750                 if ('D' == $_SESSION['tmp_user_values']['relational_display']) {
 751                     // user chose "relational display field" in the
 752                     // display options, so show display field in the cell
 753                     $output .= (!empty($dispval)) ? htmlspecialchars($dispval) : '';
 754                 } else {
 755                     // otherwise display data in the cell
 756                     $output .= htmlspecialchars($rel_field_value);
 757                 }
 758                 $output .= '</a>';
 759                 $extra_data['relations'][$rel_field] = $output;
 760             }
 761         }
 762
 763         if(isset($_REQUEST['do_transformations']) && $_REQUEST['do_transformations'] == true ) {
 764             require_once './libraries/transformations.lib.php';
 765             //if some posted fields need to be transformed, generate them here.
 766             $mime_map = PMA_getMIME($db, $table);
 767
 768             if ($mime_map === false) {
 769                 $mime_map = array();
 770             }
 771
 772             $edited_values = array();
 773             parse_str($_REQUEST['transform_fields_list'], $edited_values);
 774
 775             foreach($mime_map as $transformation) {
 776                 $include_file = $transformation['transformation'];
 777                 $column_name = $transformation['column_name'];
 778                 $column_data = $edited_values[$column_name];
 779
 780                 $_url_params = array(
 781                     'db'            => $db,
 782                     'table'         => $table,
 783                     'where_clause'  => $_REQUEST['where_clause'],
 784                     'transform_key' => $column_name,
 785                 );
 786
 787                 if (file_exists('./libraries/transformations/' . $include_file)) {
 788                     $transformfunction_name = str_replace('.inc.php', '', $transformation['transformation']);
 789
 790                     require_once './libraries/transformations/' . $include_file;
 791
 792                     if (function_exists('PMA_transformation_' . $transformfunction_name)) {
 793                         $transform_function = 'PMA_transformation_' . $transformfunction_name;
 794                         $transform_options  = PMA_transformation_getOptions((isset($transformation['transformation_options']) ? $transformation['transformation_options'] : ''));
 795                         $transform_options['wrapper_link'] = PMA_generate_common_url($_url_params);
 796                     }
 797                 }
 798
 799                 $extra_data['transformations'][$column_name] = $transform_function($column_data, $transform_options);
 800             }
 801         }
 802
 803         if ($cfg['ShowSQL']) {
 804             $extra_data['sql_query'] = PMA_showMessage($message, $GLOBALS['sql_query'], 'success');
 805         }
 806         if (isset($GLOBALS['reload']) && $GLOBALS['reload'] == 1) {
 807             $extra_data['reload'] = 1;
 808             $extra_data['db'] = $GLOBALS['db'];
 809         }
 810         PMA_ajaxResponse($message, $message->isSuccess(), (isset($extra_data) ? $extra_data : ''));
 811     }
 812
 813     if ($is_gotofile) {
 814         $goto = PMA_securePath($goto);
 815         // Checks for a valid target script
 816         $is_db = $is_table = false;
 817         if (isset($_REQUEST['purge'])) {
 818             $table = '';
 819             unset($url_params['table']);
 820         }
 821         include 'libraries/db_table_exists.lib.php';
 822
 823         if (strpos($goto, 'tbl_') === 0 && ! $is_table) {
 824             if (strlen($table)) {
 825                 $table = '';
 826             }
 827             $goto = 'db_sql.php';
 828         }
 829         if (strpos($goto, 'db_') === 0 && ! $is_db) {
 830             if (strlen($db)) {
 831                 $db = '';
 832             }
 833             $goto = 'main.php';
 834         }
 835         // Loads to target script
 836         if ($goto != 'main.php') {
 837             require_once './libraries/header.inc.php';
 838         }
 839         $active_page = $goto;
 840         require './' . $goto;
 841     } else {
 842         // avoid a redirect loop when last record was deleted
 843         if (0 == $num_rows && 'sql.php' == $cfg['DefaultTabTable']) {
 844             $goto = str_replace('sql.php','tbl_structure.php',$goto);
 845         }
 846         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto) . '&message=' . urlencode($message));
 847     } // end else
 848     exit();
 849 } // end no rows returned
 850
 851 // At least one row is returned -> displays a table with results
 852 else {
 853     //If we are retrieving the full value of a truncated field or the original
 854     // value of a transformed field, show it here and exit
 855     if( $GLOBALS['inline_edit'] == true && $GLOBALS['cfg']['AjaxEnable']) {
 856         $row = PMA_DBI_fetch_row($result);
 857         $extra_data = array();
 858         $extra_data['value'] = $row[0];
 859         PMA_ajaxResponse(NULL, true, $extra_data);
 860     }
 861
 862     // Displays the headers
 863     if (isset($show_query)) {
 864         unset($show_query);
 865     }
 866     if (isset($printview) && $printview == '1') {
 867         require_once './libraries/header_printview.inc.php';
 868     } else {
 869
 870         $GLOBALS['js_include'][] = 'functions.js';
 871         $GLOBALS['js_include'][] = 'makegrid.js';
 872         $GLOBALS['js_include'][] = 'sql.js';
 873
 874         unset($message);
 875
 876         if( ! $GLOBALS['is_ajax_request'] || ! $GLOBALS['cfg']['AjaxEnable']) {
 877             if (strlen($table)) {
 878                 require './libraries/tbl_common.php';
 879                 $url_query .= '&amp;goto=tbl_sql.php&amp;back=tbl_sql.php';
 880                 require './libraries/tbl_info.inc.php';
 881                 require './libraries/tbl_links.inc.php';
 882             } elseif (strlen($db)) {
 883                 require './libraries/db_common.inc.php';
 884                 require './libraries/db_info.inc.php';
 885             } else {
 886                 require './libraries/server_common.inc.php';
 887                 require './libraries/server_links.inc.php';
 888             }
 889         }
 890         else {
 891             require_once './libraries/header.inc.php';
 892             //we don't need to buffer the output in PMA_showMessage here.
 893             //set a global variable and check against it in the function
 894             $GLOBALS['buffer_message'] = false;
 895         }
 896     }
 897
 898     if (strlen($db)) {
 899         $cfgRelation = PMA_getRelationsParam();
 900     }
 901
 902     // Gets the list of fields properties
 903     if (isset($result) && $result) {
 904         $fields_meta = PMA_DBI_get_fields_meta($result);
 905         $fields_cnt  = count($fields_meta);
 906     }
 907
 908     if( ! $GLOBALS['is_ajax_request']) {
 909         //begin the sqlqueryresults div here. container div
 910         echo '<div id="sqlqueryresults"';
 911         if ($GLOBALS['cfg']['AjaxEnable']) {
 912             echo ' class="ajax"';
 913         }
 914         echo '>';
 915     }
 916
 917     // Display previous update query (from tbl_replace)
 918     if (isset($disp_query) && $cfg['ShowSQL'] == true) {
 919         PMA_showMessage($disp_message, $disp_query, 'success');
 920     }
 921
 922     if (isset($profiling_results)) {
 923                 // pma_token/url_query needed for chart export
 924 ?>
 925 <script type="text/javascript">
 926 pma_token = '<?php echo $_SESSION[' PMA_token ']; ?>';
 927 url_query = '<?php echo isset($url_query)?$url_query:PMA_generate_common_url($db);?>';
 928 $(document).ready(createProfilingChart);
 929 </script>
 930 <?php
 931         echo '<fieldset><legend>' . __('Profiling') . '</legend>' . "\n";
 932         echo '<div style="float: left;">';
 933         echo '<table>' . "\n";
 934         echo ' <tr>' .  "\n";
 935         echo '  <th>' . __('Status') . '</th>' . "\n";
 936         echo '  <th>' . __('Time') . '</th>' . "\n";
 937         echo ' </tr>' .  "\n";
 938
 939         $chart_json = Array();
 940         foreach($profiling_results as $one_result) {
 941             echo ' <tr>' .  "\n";
 942             echo '<td>' . ucwords($one_result['Status']) . '</td>' .  "\n";
 943             echo '<td align="right">' . (PMA_formatNumber($one_result['Duration'],3,1)) . 's</td>' .  "\n";
 944             $chart_json[ucwords($one_result['Status'])] = $one_result['Duration'];
 945         }
 946
 947         echo '</table>' . "\n";
 948         echo '</div>';
 949         //require_once './libraries/chart.lib.php';
 950         echo '<div id="profilingchart" style="display:none;">';
 951         //PMA_chart_profiling($profiling_results);
 952         echo json_encode($chart_json);
 953         echo '</div>';
 954         echo '</fieldset>' . "\n";
 955     }
 956
 957     // Displays the results in a table
 958     if (empty($disp_mode)) {
 959         // see the "PMA_setDisplayMode()" function in
 960         // libraries/display_tbl.lib.php
 961         $disp_mode = 'urdr111101';
 962     }
 963
 964     // hide edit and delete links for information_schema
 965     if (strtolower($db) == 'information_schema' || (PMA_DRIZZLE && strtolower($db) == 'data_dictionary')) {
 966         $disp_mode = 'nnnn110111';
 967     }
 968
 969     if (isset($label)) {
 970         $message = PMA_message::success(__('Bookmark %s created'));
 971         $message->addParam($label);
 972         $message->display();
 973     }
 974
 975     PMA_displayTable($result, $disp_mode, $analyzed_sql);
 976     PMA_DBI_free_result($result);
 977
 978     // BEGIN INDEX CHECK See if indexes should be checked.
 979     if (isset($query_type) && $query_type == 'check_tbl' && isset($selected) && is_array($selected)) {
 980         foreach ($selected as $idx => $tbl_name) {
 981             $check = PMA_Index::findDuplicates($tbl_name, $db);
 982             if (! empty($check)) {
 983                 printf(__('Problems with indexes of table `%s`'), $tbl_name);
 984                 echo $check;
 985             }
 986         }
 987     } // End INDEX CHECK
 988
 989     // Bookmark support if required
 990     if ($disp_mode[7] == '1'
 991         && (! empty($cfg['Bookmark']) && empty($id_bookmark))
 992         && !empty($sql_query)) {
 993         echo "\n";
 994
 995         $goto = 'sql.php?'
 996               . PMA_generate_common_url($db, $table)
 997               . '&amp;sql_query=' . urlencode($sql_query)
 998               . '&amp;id_bookmark=1';
 999
1000         ?>
1001 <form action="sql.php" method="post" onsubmit="return emptyFormElements(this, 'fields[label]');">
1002 <?php echo PMA_generate_common_hidden_inputs(); ?>
1003 <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
1004 <input type="hidden" name="fields[dbase]" value="<?php echo htmlspecialchars($db); ?>" />
1005 <input type="hidden" name="fields[user]" value="<?php echo $cfg['Bookmark']['user']; ?>" />
1006 <input type="hidden" name="fields[query]" value="<?php echo urlencode(isset($complete_query) ? $complete_query : $sql_query); ?>" />
1007 <fieldset>
1008     <legend><?php
1009      echo ($cfg['PropertiesIconic'] ? '<img class="icon" src="' . $pmaThemeImage . 'b_bookmark.png" width="16" height="16" alt="' . __('Bookmark this SQL query') . '" />' : '')
1010         . __('Bookmark this SQL query');
1011 ?>
1012     </legend>
1013
1014     <div class="formelement">
1015         <label for="fields_label_"><?php echo __('Label'); ?>:</label>
1016         <input type="text" id="fields_label_" name="fields[label]" value="" />
1017     </div>
1018
1019     <div class="formelement">
1020         <input type="checkbox" name="bkm_all_users" id="bkm_all_users" value="true" />
1021         <label for="bkm_all_users"><?php echo __('Let every user access this bookmark'); ?></label>
1022     </div>
1023
1024     <div class="clearfloat"></div>
1025 </fieldset>
1026 <fieldset class="tblFooters">
1027     <input type="submit" name="store_bkm" value="<?php echo __('Bookmark this SQL query'); ?>" />
1028 </fieldset>
1029 </form>
1030         <?php
1031     } // end bookmark support
1032
1033     // Do print the page if required
1034     if (isset($printview) && $printview == '1') {
1035         ?>
1036 <script type="text/javascript">
1037 //<![CDATA[
1038 // Do print the page
1039 window.onload = function()
1040 {
1041     if (typeof(window.print) != 'undefined') {
1042         window.print();
1043     }
1044 }
1045 //]]>
1046 </script>
1047         <?php
1048     } // end print case
1049
1050     if( $GLOBALS['is_ajax_request'] != true) {
1051         echo '</div>'; // end sqlqueryresults div
1052     }
1053 } // end rows returned
1054
1055 /**
1056  * Displays the footer
1057  */
1058 if(! isset($_REQUEST['table_maintenance'])) {
1059     require './libraries/footer.inc.php';
1060 }
1061 ?>