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     /* < IE 9 doesn't support canvas natively */
  25     if(PMA_USR_BROWSER_AGENT == 'IE' && PMA_USR_BROWSER_VER < 9) {
  26         $GLOBALS['js_include'][] = 'canvg/flashcanvas.js';
  27     }
  28     $GLOBALS['js_include'][] = 'canvg/canvg.js';
  29 }
  30
  31 /**
  32  * Defines the url to return to in case of error in a sql statement
  33  */
  34 // Security checkings
  35 if (! empty($goto)) {
  36     $is_gotofile     = preg_replace('@^([^?]+).*$@s', '\\1', $goto);
  37     if (! @file_exists('./' . $is_gotofile)) {
  38         unset($goto);
  39     } else {
  40         $is_gotofile = ($is_gotofile == $goto);
  41     }
  42 } else {
  43     $goto = (! strlen($table)) ? $cfg['DefaultTabDatabase'] : $cfg['DefaultTabTable'];
  44     $is_gotofile  = true;
  45 } // end if
  46
  47 if (! isset($err_url)) {
  48     $err_url = (!empty($back) ? $back : $goto)
  49              . '?' . PMA_generate_common_url($db)
  50              . ((strpos(' ' . $goto, 'db_') != 1 && strlen($table)) ? '&amp;table=' . urlencode($table) : '');
  51 } // end if
  52
  53 // Coming from a bookmark dialog
  54 if (isset($fields['query'])) {
  55     $sql_query = $fields['query'];
  56 }
  57
  58 // This one is just to fill $db
  59 if (isset($fields['dbase'])) {
  60     $db = $fields['dbase'];
  61 }
  62
  63 /**
  64  * During grid edit, if we have a relational field, show the dropdown for it
  65  *
  66  * Logic taken from libraries/display_tbl_lib.php
  67  *
  68  * This doesn't seem to be the right place to do this, but I can't think of any
  69  * better place either.
  70  */
  71 if (isset($_REQUEST['get_relational_values']) && $_REQUEST['get_relational_values'] == true) {
  72     require_once 'libraries/relation.lib.php';
  73
  74     $column = $_REQUEST['column'];
  75     $foreigners = PMA_getForeigners($db, $table, $column);
  76
  77     $display_field = PMA_getDisplayField($foreigners[$column]['foreign_db'], $foreigners[$column]['foreign_table']);
  78
  79     $foreignData = PMA_getForeignData($foreigners, $column, false, '', '');
  80
  81     if ($_SESSION['tmp_user_values']['relational_display'] == 'D'
  82         && (isset($display_field) && strlen($display_field)
  83         && (isset($_REQUEST['relation_key_or_display_column']) && $_REQUEST['relation_key_or_display_column']))) {
  84             $curr_value = $_REQUEST['relation_key_or_display_column'];
  85     } else {
  86         $curr_value = $_REQUEST['curr_value'];
  87     }
  88     if ($foreignData['disp_row'] == null) {
  89         //Handle the case when number of values is more than $cfg['ForeignKeyMaxLimit']
  90         $_url_params = array(
  91                 'db' => $db,
  92                 'table' => $table,
  93                 'field' => $column
  94         );
  95
  96         $dropdown = '<span class="curr_value">' . htmlspecialchars($_REQUEST['curr_value']) . '</span> <a href="browse_foreigners.php' . PMA_generate_common_url($_url_params) . '"'
  97                     . ' target="_blank" class="browse_foreign" '
  98                     .'>' . __('Browse foreign values') . '</a>';
  99     }
 100     else {
 101         $dropdown = PMA_foreignDropdown($foreignData['disp_row'], $foreignData['foreign_field'], $foreignData['foreign_display'], $curr_value, $cfg['ForeignKeyMaxLimit']);
 102         $dropdown = '<select>' . $dropdown . '</select>';
 103     }
 104
 105     $extra_data['dropdown'] = $dropdown;
 106     PMA_ajaxResponse(NULL, true, $extra_data);
 107 }
 108
 109 /**
 110  * Just like above, find possible values for enum fields during grid edit.
 111  *
 112  * Logic taken from libraries/display_tbl_lib.php
 113  */
 114 if (isset($_REQUEST['get_enum_values']) && $_REQUEST['get_enum_values'] == true) {
 115     $field_info_query = 'SHOW FIELDS FROM `' . $db . '`.`' . $table . '` LIKE \'' . $_REQUEST['column'] . '\' ;';
 116
 117     $field_info_result = PMA_DBI_fetch_result($field_info_query, null, null, null, PMA_DBI_QUERY_STORE);
 118
 119     $search = array('enum', '(', ')', "'");
 120
 121     $values = explode(',', str_replace($search, '', $field_info_result[0]['Type']));
 122
 123     $dropdown = '<option value="">&nbsp;</option>';
 124     foreach ($values as $value) {
 125         $dropdown .= '<option value="' . htmlspecialchars($value) . '"';
 126         if ($value == $_REQUEST['curr_value']) {
 127             $dropdown .= ' selected="selected"';
 128         }
 129         $dropdown .= '>' . $value . '</option>';
 130     }
 131
 132     $dropdown = '<select>' . $dropdown . '</select>';
 133
 134     $extra_data['dropdown'] = $dropdown;
 135     PMA_ajaxResponse(NULL, true, $extra_data);
 136 }
 137
 138 /**
 139  * Find possible values for set fields during grid edit.
 140  */
 141 if (isset($_REQUEST['get_set_values']) && $_REQUEST['get_set_values'] == true) {
 142     $field_info_query = 'SHOW FIELDS FROM `' . $db . '`.`' . $table . '` LIKE \'' . $_REQUEST['column'] . '\' ;';
 143
 144     $field_info_result = PMA_DBI_fetch_result($field_info_query, null, null, null, PMA_DBI_QUERY_STORE);
 145
 146     $selected_values = explode(',', $_REQUEST['curr_value']);
 147
 148     $search = array('set', '(', ')', "'");
 149     $values = explode(',', str_replace($search, '', $field_info_result[0]['Type']));
 150
 151     $select = '';
 152     foreach ($values as $value) {
 153         $select .= '<option value="' . htmlspecialchars($value) . '"';
 154         if (in_array($value, $selected_values, true)) {
 155             $select .= ' selected="selected"';
 156         }
 157         $select .= '>' . $value . '</option>';
 158     }
 159
 160     $select_size = (sizeof($values) > 10) ? 10 : sizeof($values);
 161     $select = '<select multiple="multiple" size="' . $select_size . '">' . $select . '</select>';
 162
 163     $extra_data['select'] = $select;
 164     PMA_ajaxResponse(NULL, true, $extra_data);
 165 }
 166
 167 /**
 168  * Check ajax request to set the column order
 169  */
 170 if (isset($_REQUEST['set_col_prefs']) && $_REQUEST['set_col_prefs'] == true) {
 171     $pmatable = new PMA_Table($table, $db);
 172     $retval = false;
 173
 174     // set column order
 175     if (isset($_REQUEST['col_order'])) {
 176         $col_order = explode(',', $_REQUEST['col_order']);
 177         $retval = $pmatable->setUiProp(PMA_Table::PROP_COLUMN_ORDER, $col_order, $_REQUEST['table_create_time']);
 178     }
 179
 180     // set column visibility
 181     if (isset($_REQUEST['col_visib'])) {
 182         $col_visib = explode(',', $_REQUEST['col_visib']);
 183         $retval &= $pmatable->setUiProp(PMA_Table::PROP_COLUMN_VISIB, $col_visib, $_REQUEST['table_create_time']);
 184     }
 185
 186     PMA_ajaxResponse(NULL, ($retval == true));
 187 }
 188
 189 // Default to browse if no query set and we have table
 190 // (needed for browsing from DefaultTabTable)
 191 if (empty($sql_query) && strlen($table) && strlen($db)) {
 192     require_once './libraries/bookmark.lib.php';
 193     $book_sql_query = PMA_Bookmark_get($db, '\'' . PMA_sqlAddSlashes($table) . '\'',
 194         'label', false, true);
 195
 196     if (! empty($book_sql_query)) {
 197         $GLOBALS['using_bookmark_message'] = PMA_message::notice(__('Using bookmark "%s" as default browse query.'));
 198         $GLOBALS['using_bookmark_message']->addParam($table);
 199         $GLOBALS['using_bookmark_message']->addMessage(PMA_showDocu('faq6_22'));
 200         $sql_query = $book_sql_query;
 201     } else {
 202         $sql_query = 'SELECT * FROM ' . PMA_backquote($table);
 203     }
 204     unset($book_sql_query);
 205
 206     // set $goto to what will be displayed if query returns 0 rows
 207     $goto = 'tbl_structure.php';
 208 } else {
 209     // Now we can check the parameters
 210     PMA_checkParameters(array('sql_query'));
 211 }
 212
 213 // instead of doing the test twice
 214 $is_drop_database = preg_match('/DROP[[:space:]]+(DATABASE|SCHEMA)[[:space:]]+/i',
 215     $sql_query);
 216
 217 /**
 218  * Check rights in case of DROP DATABASE
 219  *
 220  * This test may be bypassed if $is_js_confirmed = 1 (already checked with js)
 221  * but since a malicious user may pass this variable by url/form, we don't take
 222  * into account this case.
 223  */
 224 if (!defined('PMA_CHK_DROP')
 225  && !$cfg['AllowUserDropDatabase']
 226  && $is_drop_database
 227  && !$is_superuser) {
 228     require_once './libraries/header.inc.php';
 229     PMA_mysqlDie(__('"DROP DATABASE" statements are disabled.'), '', '', $err_url);
 230 } // end if
 231
 232 require_once './libraries/display_tbl.lib.php';
 233 PMA_displayTable_checkConfigParams();
 234
 235 /**
 236  * Need to find the real end of rows?
 237  */
 238 if (isset($find_real_end) && $find_real_end) {
 239     $unlim_num_rows = PMA_Table::countRecords($db, $table, $force_exact = true);
 240     $_SESSION['tmp_user_values']['pos'] = @((ceil($unlim_num_rows / $_SESSION['tmp_user_values']['max_rows']) - 1) * $_SESSION['tmp_user_values']['max_rows']);
 241 }
 242
 243
 244 /**
 245  * Bookmark add
 246  */
 247 if (isset($store_bkm)) {
 248     PMA_Bookmark_save($fields, (isset($bkm_all_users) && $bkm_all_users == 'true' ? true : false));
 249     // go back to sql.php to redisplay query; do not use &amp; in this case:
 250     PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . $goto . '&label=' . $fields['label']);
 251 } // end if
 252
 253 /**
 254  * Parse and analyze the query
 255  */
 256 require_once './libraries/parse_analyze.lib.php';
 257
 258 /**
 259  * Sets or modifies the $goto variable if required
 260  */
 261 if ($goto == 'sql.php') {
 262     $is_gotofile = false;
 263     $goto = 'sql.php?'
 264           . PMA_generate_common_url($db, $table)
 265           . '&amp;sql_query=' . urlencode($sql_query);
 266 } // end if
 267
 268
 269 /**
 270  * Go back to further page if table should not be dropped
 271  */
 272 if (isset($btnDrop) && $btnDrop == __('No')) {
 273     if (!empty($back)) {
 274         $goto = $back;
 275     }
 276     if ($is_gotofile) {
 277         if (strpos($goto, 'db_') === 0 && strlen($table)) {
 278             $table = '';
 279         }
 280         $active_page = $goto;
 281         require './' . PMA_securePath($goto);
 282     } else {
 283         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto));
 284     }
 285     exit();
 286 } // end if
 287
 288
 289 /**
 290  * Displays the confirm page if required
 291  *
 292  * This part of the script is bypassed if $is_js_confirmed = 1 (already checked
 293  * with js) because possible security issue is not so important here: at most,
 294  * the confirm message isn't displayed.
 295  *
 296  * Also bypassed if only showing php code.or validating a SQL query
 297  */
 298 if (! $cfg['Confirm'] || isset($_REQUEST['is_js_confirmed']) || isset($btnDrop)
 299  // if we are coming from a "Create PHP code" or a "Without PHP Code"
 300  // dialog, we won't execute the query anyway, so don't confirm
 301  || isset($GLOBALS['show_as_php'])
 302  || !empty($GLOBALS['validatequery'])) {
 303     $do_confirm = false;
 304 } else {
 305     $do_confirm = isset($analyzed_sql[0]['queryflags']['need_confirm']);
 306 }
 307
 308 if ($do_confirm) {
 309     $stripped_sql_query = $sql_query;
 310     require_once './libraries/header.inc.php';
 311     if ($is_drop_database) {
 312         echo '<h1 class="error">' . __('You are about to DESTROY a complete database!') . '</h1>';
 313     }
 314     echo '<form action="sql.php" method="post">' . "\n"
 315         .PMA_generate_common_hidden_inputs($db, $table);
 316     ?>
 317     <input type="hidden" name="sql_query" value="<?php echo htmlspecialchars($sql_query); ?>" />
 318     <input type="hidden" name="message_to_show" value="<?php echo isset($message_to_show) ? PMA_sanitize($message_to_show, true) : ''; ?>" />
 319     <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 320     <input type="hidden" name="back" value="<?php echo isset($back) ? PMA_sanitize($back, true) : ''; ?>" />
 321     <input type="hidden" name="reload" value="<?php echo isset($reload) ? PMA_sanitize($reload, true) : 0; ?>" />
 322     <input type="hidden" name="purge" value="<?php echo isset($purge) ? PMA_sanitize($purge, true) : ''; ?>" />
 323     <input type="hidden" name="dropped_column" value="<?php echo isset($dropped_column) ? PMA_sanitize($dropped_column, true) : ''; ?>" />
 324     <input type="hidden" name="show_query" value="<?php echo isset($show_query) ? PMA_sanitize($show_query, true) : ''; ?>" />
 325     <?php
 326     echo '<fieldset class="confirmation">' . "\n"
 327         .'    <legend>' . __('Do you really want to ') . '</legend>'
 328         .'    <tt>' . htmlspecialchars($stripped_sql_query) . '</tt>' . "\n"
 329         .'</fieldset>' . "\n"
 330         .'<fieldset class="tblFooters">' . "\n";
 331     ?>
 332     <input type="submit" name="btnDrop" value="<?php echo __('Yes'); ?>" id="buttonYes" />
 333     <input type="submit" name="btnDrop" value="<?php echo __('No'); ?>" id="buttonNo" />
 334     <?php
 335     echo '</fieldset>' . "\n"
 336        . '</form>' . "\n";
 337
 338     /**
 339      * Displays the footer and exit
 340      */
 341     require './libraries/footer.inc.php';
 342 } // end if $do_confirm
 343
 344
 345 // Defines some variables
 346 // A table has to be created, renamed, dropped -> navi frame should be reloaded
 347 /**
 348  * @todo use the parser/analyzer
 349  */
 350
 351 if (empty($reload)
 352     && preg_match('/^(CREATE|ALTER|DROP)\s+(VIEW|TABLE|DATABASE|SCHEMA)\s+/i', $sql_query)) {
 353     $reload = 1;
 354 }
 355
 356 // SK -- Patch: $is_group added for use in calculation of total number of
 357 //              rows.
 358 //              $is_count is changed for more correct "LIMIT" clause
 359 //              appending in queries like
 360 //                "SELECT COUNT(...) FROM ... GROUP BY ..."
 361
 362 /**
 363  * @todo detect all this with the parser, to avoid problems finding
 364  * those strings in comments or backquoted identifiers
 365  */
 366
 367 $is_explain = $is_count = $is_export = $is_delete = $is_insert = $is_affected = $is_show = $is_maint = $is_analyse = $is_group = $is_func = $is_replace = false;
 368 if ($is_select) { // see line 141
 369     $is_group = preg_match('@(GROUP[[:space:]]+BY|HAVING|SELECT[[:space:]]+DISTINCT)[[:space:]]+@i', $sql_query);
 370     $is_func =  !$is_group && (preg_match('@[[:space:]]+(SUM|AVG|STD|STDDEV|MIN|MAX|BIT_OR|BIT_AND)\s*\(@i', $sql_query));
 371     $is_count = !$is_group && (preg_match('@^SELECT[[:space:]]+COUNT\((.*\.+)?.*\)@i', $sql_query));
 372     $is_export   = (preg_match('@[[:space:]]+INTO[[:space:]]+OUTFILE[[:space:]]+@i', $sql_query));
 373     $is_analyse  = (preg_match('@[[:space:]]+PROCEDURE[[:space:]]+ANALYSE@i', $sql_query));
 374 } elseif (preg_match('@^EXPLAIN[[:space:]]+@i', $sql_query)) {
 375     $is_explain  = true;
 376 } elseif (preg_match('@^DELETE[[:space:]]+@i', $sql_query)) {
 377     $is_delete   = true;
 378     $is_affected = true;
 379 } elseif (preg_match('@^(INSERT|LOAD[[:space:]]+DATA|REPLACE)[[:space:]]+@i', $sql_query)) {
 380     $is_insert   = true;
 381     $is_affected = true;
 382     if (preg_match('@^(REPLACE)[[:space:]]+@i', $sql_query)) {
 383         $is_replace = true;
 384     }
 385 } elseif (preg_match('@^UPDATE[[:space:]]+@i', $sql_query)) {
 386     $is_affected = true;
 387 } elseif (preg_match('@^[[:space:]]*SHOW[[:space:]]+@i', $sql_query)) {
 388     $is_show     = true;
 389 } elseif (preg_match('@^(CHECK|ANALYZE|REPAIR|OPTIMIZE)[[:space:]]+TABLE[[:space:]]+@i', $sql_query)) {
 390     $is_maint    = true;
 391 }
 392
 393 // assign default full_sql_query
 394 $full_sql_query = $sql_query;
 395
 396 // Handle remembered sorting order, only for single table query
 397 if ($GLOBALS['cfg']['RememberSorting']
 398  && ! ($is_count || $is_export || $is_func || $is_analyse)
 399  && count($analyzed_sql[0]['select_expr']) == 0
 400  && isset($analyzed_sql[0]['queryflags']['select_from'])
 401  && count($analyzed_sql[0]['table_ref']) == 1
 402  ) {
 403     $pmatable = new PMA_Table($table, $db);
 404     if (empty($analyzed_sql[0]['order_by_clause'])) {
 405         $sorted_col = $pmatable->getUiProp(PMA_Table::PROP_SORTED_COLUMN);
 406         if ($sorted_col) {
 407             // retrieve the remembered sorting order for current table
 408             $sql_order_to_append = ' ORDER BY ' . $sorted_col . ' ';
 409             $full_sql_query = $analyzed_sql[0]['section_before_limit'] . $sql_order_to_append . $analyzed_sql[0]['section_after_limit'];
 410
 411             // update the $analyzed_sql
 412             $analyzed_sql[0]['section_before_limit'] .= $sql_order_to_append;
 413             $analyzed_sql[0]['order_by_clause'] = $sorted_col;
 414         }
 415     } else {
 416         // store the remembered table into session
 417         $pmatable->setUiProp(PMA_Table::PROP_SORTED_COLUMN, $analyzed_sql[0]['order_by_clause']);
 418     }
 419 }
 420
 421 // Do append a "LIMIT" clause?
 422 if ((! $cfg['ShowAll'] || $_SESSION['tmp_user_values']['max_rows'] != 'all')
 423  && ! ($is_count || $is_export || $is_func || $is_analyse)
 424  && isset($analyzed_sql[0]['queryflags']['select_from'])
 425  && ! isset($analyzed_sql[0]['queryflags']['offset'])
 426  && empty($analyzed_sql[0]['limit_clause'])
 427  ) {
 428     $sql_limit_to_append = ' LIMIT ' . $_SESSION['tmp_user_values']['pos'] . ', ' . $_SESSION['tmp_user_values']['max_rows'] . " ";
 429
 430     $full_sql_query  = $analyzed_sql[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_sql[0]['section_after_limit'];
 431     /**
 432      * @todo pretty printing of this modified query
 433      */
 434     if (isset($display_query)) {
 435         // if the analysis of the original query revealed that we found
 436         // a section_after_limit, we now have to analyze $display_query
 437         // to display it correctly
 438
 439         if (!empty($analyzed_sql[0]['section_after_limit']) && trim($analyzed_sql[0]['section_after_limit']) != ';') {
 440             $analyzed_display_query = PMA_SQP_analyze(PMA_SQP_parse($display_query));
 441             $display_query  = $analyzed_display_query[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_display_query[0]['section_after_limit'];
 442         }
 443     }
 444
 445 }
 446
 447 if (strlen($db)) {
 448     PMA_DBI_select_db($db);
 449 }
 450
 451 //  E x e c u t e    t h e    q u e r y
 452
 453 // Only if we didn't ask to see the php code (mikebeck)
 454 if (isset($GLOBALS['show_as_php']) || !empty($GLOBALS['validatequery'])) {
 455     unset($result);
 456     $num_rows = 0;
 457 } else {
 458     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 459         PMA_DBI_query('SET PROFILING=1;');
 460     }
 461
 462     // Measure query time.
 463     $querytime_before = array_sum(explode(' ', microtime()));
 464
 465     $result   = @PMA_DBI_try_query($full_sql_query, null, PMA_DBI_QUERY_STORE);
 466
 467     // If a stored procedure was called, there may be more results that are
 468     // queued up and waiting to be flushed from the buffer. So let's do that.
 469     while (true) {
 470         if (! PMA_DBI_more_results()) {
 471             break;
 472         }
 473         PMA_DBI_next_result();
 474     }
 475
 476     $querytime_after = array_sum(explode(' ', microtime()));
 477
 478     $GLOBALS['querytime'] = $querytime_after - $querytime_before;
 479
 480     // Displays an error message if required and stop parsing the script
 481     if ($error        = PMA_DBI_getError()) {
 482         if ($is_gotofile) {
 483             if (strpos($goto, 'db_') === 0 && strlen($table)) {
 484                 $table = '';
 485             }
 486             $active_page = $goto;
 487             $message = PMA_Message::rawError($error);
 488
 489             if ($GLOBALS['is_ajax_request'] == true) {
 490                 PMA_ajaxResponse($message, false);
 491             }
 492
 493             /**
 494              * Go to target path.
 495              */
 496             require './' . PMA_securePath($goto);
 497         } else {
 498             $full_err_url = (preg_match('@^(db|tbl)_@', $err_url))
 499                           ? $err_url . '&amp;show_query=1&amp;sql_query=' . urlencode($sql_query)
 500                           : $err_url;
 501             PMA_mysqlDie($error, $full_sql_query, '', $full_err_url);
 502         }
 503         exit;
 504     }
 505     unset($error);
 506
 507     // Gets the number of rows affected/returned
 508     // (This must be done immediately after the query because
 509     // mysql_affected_rows() reports about the last query done)
 510
 511     if (!$is_affected) {
 512         $num_rows = ($result) ? @PMA_DBI_num_rows($result) : 0;
 513     } elseif (! isset($num_rows)) {
 514         $num_rows = @PMA_DBI_affected_rows();
 515     }
 516
 517     // Grabs the profiling results
 518     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 519         $profiling_results = PMA_DBI_fetch_result('SHOW PROFILE;');
 520     }
 521
 522     // Checks if the current database has changed
 523     // This could happen if the user sends a query like "USE `database`;"
 524     /**
 525      * commented out auto-switching to active database - really required?
 526      * bug #1814718 win: table list disappears (mixed case db names)
 527      * https://sourceforge.net/support/tracker.php?aid=1814718
 528      * @todo RELEASE test and comit or rollback before release
 529     $current_db = PMA_DBI_fetch_value('SELECT DATABASE()');
 530     if ($db !== $current_db) {
 531         $db     = $current_db;
 532         $reload = 1;
 533     }
 534     unset($current_db);
 535      */
 536
 537     // tmpfile remove after convert encoding appended by Y.Kawada
 538     if (function_exists('PMA_kanji_file_conv')
 539         && (isset($textfile) && file_exists($textfile))) {
 540         unlink($textfile);
 541     }
 542
 543     // Counts the total number of rows for the same 'SELECT' query without the
 544     // 'LIMIT' clause that may have been programatically added
 545
 546     if (empty($sql_limit_to_append)) {
 547         $unlim_num_rows         = $num_rows;
 548         // if we did not append a limit, set this to get a correct
 549         // "Showing rows..." message
 550         //$_SESSION['tmp_user_values']['max_rows'] = 'all';
 551     } elseif ($is_select) {
 552
 553         //    c o u n t    q u e r y
 554
 555         // If we are "just browsing", there is only one table,
 556         // and no WHERE clause (or just 'WHERE 1 '),
 557         // we do a quick count (which uses MaxExactCount) because
 558         // SQL_CALC_FOUND_ROWS is not quick on large InnoDB tables
 559
 560         // However, do not count again if we did it previously
 561         // due to $find_real_end == true
 562
 563         if (!$is_group
 564          && ! isset($analyzed_sql[0]['queryflags']['union'])
 565          && ! isset($analyzed_sql[0]['table_ref'][1]['table_name'])
 566          && (empty($analyzed_sql[0]['where_clause'])
 567            || $analyzed_sql[0]['where_clause'] == '1 ')
 568          && ! isset($find_real_end)
 569         ) {
 570
 571             // "j u s t   b r o w s i n g"
 572             $unlim_num_rows = PMA_Table::countRecords($db, $table);
 573
 574         } else { // n o t   " j u s t   b r o w s i n g "
 575
 576             // add select expression after the SQL_CALC_FOUND_ROWS
 577
 578             // for UNION, just adding SQL_CALC_FOUND_ROWS
 579             // after the first SELECT works.
 580
 581             // take the left part, could be:
 582             // SELECT
 583             // (SELECT
 584             $count_query = PMA_SQP_formatHtml($parsed_sql, 'query_only', 0, $analyzed_sql[0]['position_of_first_select'] + 1);
 585             $count_query .= ' SQL_CALC_FOUND_ROWS ';
 586             // add everything that was after the first SELECT
 587             $count_query .= PMA_SQP_formatHtml($parsed_sql, 'query_only', $analyzed_sql[0]['position_of_first_select']+1);
 588             // ensure there is no semicolon at the end of the
 589             // count query because we'll probably add
 590             // a LIMIT 1 clause after it
 591             $count_query = rtrim($count_query);
 592             $count_query = rtrim($count_query, ';');
 593
 594             // if using SQL_CALC_FOUND_ROWS, add a LIMIT to avoid
 595             // long delays. Returned count will be complete anyway.
 596             // (but a LIMIT would disrupt results in an UNION)
 597
 598             if (! isset($analyzed_sql[0]['queryflags']['union'])) {
 599                 $count_query .= ' LIMIT 1';
 600             }
 601
 602             // run the count query
 603
 604             PMA_DBI_try_query($count_query);
 605             // if (mysql_error()) {
 606             // void.
 607             // I tried the case
 608             // (SELECT `User`, `Host`, `Db`, `Select_priv` FROM `db`)
 609             // UNION (SELECT `User`, `Host`, "%" AS "Db",
 610             // `Select_priv`
 611             // FROM `user`) ORDER BY `User`, `Host`, `Db`;
 612             // and although the generated count_query is wrong
 613             // the SELECT FOUND_ROWS() work! (maybe it gets the
 614             // count from the latest query that worked)
 615             //
 616             // another case where the count_query is wrong:
 617             // SELECT COUNT(*), f1 from t1 group by f1
 618             // and you click to sort on count(*)
 619             // }
 620             $unlim_num_rows = PMA_DBI_fetch_value('SELECT FOUND_ROWS()');
 621         } // end else "just browsing"
 622
 623     } else { // not $is_select
 624          $unlim_num_rows         = 0;
 625     } // end rows total count
 626
 627     // if a table or database gets dropped, check column comments.
 628     if (isset($purge) && $purge == '1') {
 629         /**
 630          * Cleanup relations.
 631          */
 632         require_once './libraries/relation_cleanup.lib.php';
 633
 634         if (strlen($table) && strlen($db)) {
 635             PMA_relationsCleanupTable($db, $table);
 636         } elseif (strlen($db)) {
 637             PMA_relationsCleanupDatabase($db);
 638         } else {
 639             // VOID. No DB/Table gets deleted.
 640         } // end if relation-stuff
 641     } // end if ($purge)
 642
 643     // If a column gets dropped, do relation magic.
 644     if (isset($dropped_column) && strlen($db) && strlen($table) && !empty($dropped_column)) {
 645         require_once './libraries/relation_cleanup.lib.php';
 646         PMA_relationsCleanupColumn($db, $table, $dropped_column);
 647
 648     } // end if column was dropped
 649 } // end else "didn't ask to see php code"
 650
 651 // No rows returned -> move back to the calling page
 652 if (0 == $num_rows || $is_affected) {
 653     if ($is_delete) {
 654         $message = PMA_Message::deleted_rows($num_rows);
 655     } elseif ($is_insert) {
 656         if ($is_replace) {
 657             /* For replace we get DELETED + INSERTED row count, so we have to call it affected */
 658             $message = PMA_Message::affected_rows($num_rows);
 659         } else {
 660             $message = PMA_Message::inserted_rows($num_rows);
 661         }
 662         $insert_id = PMA_DBI_insert_id();
 663         if ($insert_id != 0) {
 664             // insert_id is id of FIRST record inserted in one insert, so if we inserted multiple rows, we had to increment this
 665             $message->addMessage('[br]');
 666             // need to use a temporary because the Message class
 667             // currently supports adding parameters only to the first
 668             // message
 669             $_inserted = PMA_Message::notice(__('Inserted row id: %1$d'));
 670             $_inserted->addParam($insert_id + $num_rows - 1);
 671             $message->addMessage($_inserted);
 672         }
 673     } elseif ($is_affected) {
 674         $message = PMA_Message::affected_rows($num_rows);
 675
 676         // Ok, here is an explanation for the !$is_select.
 677         // The form generated by sql_query_form.lib.php
 678         // and db_sql.php has many submit buttons
 679         // on the same form, and some confusion arises from the
 680         // fact that $message_to_show is sent for every case.
 681         // The $message_to_show containing a success message and sent with
 682         // the form should not have priority over errors
 683     } elseif (!empty($message_to_show) && !$is_select) {
 684         $message = PMA_Message::rawSuccess(htmlspecialchars($message_to_show));
 685     } elseif (!empty($GLOBALS['show_as_php'])) {
 686         $message = PMA_Message::success(__('Showing as PHP code'));
 687     } elseif (isset($GLOBALS['show_as_php'])) {
 688         /* User disable showing as PHP, query is only displayed */
 689         $message = PMA_Message::notice(__('Showing SQL query'));
 690     } elseif (!empty($GLOBALS['validatequery'])) {
 691         $message = PMA_Message::notice(__('Validated SQL'));
 692     } else {
 693         $message = PMA_Message::success(__('MySQL returned an empty result set (i.e. zero rows).'));
 694     }
 695
 696     if (isset($GLOBALS['querytime'])) {
 697         $_querytime = PMA_Message::notice(__('Query took %01.4f sec'));
 698         $_querytime->addParam($GLOBALS['querytime']);
 699         $message->addMessage('(');
 700         $message->addMessage($_querytime);
 701         $message->addMessage(')');
 702     }
 703
 704     if ($GLOBALS['is_ajax_request'] == true) {
 705         if ($cfg['ShowSQL']) {
 706             $extra_data['sql_query'] = PMA_showMessage($message, $GLOBALS['sql_query'], 'success');
 707         }
 708         if (isset($GLOBALS['reload']) && $GLOBALS['reload'] == 1) {
 709             $extra_data['reload'] = 1;
 710             $extra_data['db'] = $GLOBALS['db'];
 711         }
 712         PMA_ajaxResponse($message, $message->isSuccess(), (isset($extra_data) ? $extra_data : ''));
 713     }
 714
 715     if ($is_gotofile) {
 716         $goto = PMA_securePath($goto);
 717         // Checks for a valid target script
 718         $is_db = $is_table = false;
 719         if (isset($_REQUEST['purge']) && $_REQUEST['purge'] == '1') {
 720             $table = '';
 721             unset($url_params['table']);
 722         }
 723         include 'libraries/db_table_exists.lib.php';
 724
 725         if (strpos($goto, 'tbl_') === 0 && ! $is_table) {
 726             if (strlen($table)) {
 727                 $table = '';
 728             }
 729             $goto = 'db_sql.php';
 730         }
 731         if (strpos($goto, 'db_') === 0 && ! $is_db) {
 732             if (strlen($db)) {
 733                 $db = '';
 734             }
 735             $goto = 'main.php';
 736         }
 737         // Loads to target script
 738         if ($goto != 'main.php') {
 739             require_once './libraries/header.inc.php';
 740         }
 741         $active_page = $goto;
 742         require './' . $goto;
 743     } else {
 744         // avoid a redirect loop when last record was deleted
 745         if (0 == $num_rows && 'sql.php' == $cfg['DefaultTabTable']) {
 746             $goto = str_replace('sql.php','tbl_structure.php',$goto);
 747         }
 748         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto) . '&message=' . urlencode($message));
 749     } // end else
 750     exit();
 751 } // end no rows returned
 752
 753 // At least one row is returned -> displays a table with results
 754 else {
 755     //If we are retrieving the full value of a truncated field or the original
 756     // value of a transformed field, show it here and exit
 757     if ($GLOBALS['grid_edit'] == true && $GLOBALS['cfg']['AjaxEnable']) {
 758         $row = PMA_DBI_fetch_row($result);
 759         $extra_data = array();
 760         $extra_data['value'] = $row[0];
 761         PMA_ajaxResponse(NULL, true, $extra_data);
 762     }
 763
 764     // Displays the headers
 765     if (isset($show_query)) {
 766         unset($show_query);
 767     }
 768     if (isset($printview) && $printview == '1') {
 769         require_once './libraries/header_printview.inc.php';
 770     } else {
 771
 772         $GLOBALS['js_include'][] = 'functions.js';
 773         $GLOBALS['js_include'][] = 'makegrid.js';
 774         $GLOBALS['js_include'][] = 'sql.js';
 775
 776         unset($message);
 777
 778         if (! $GLOBALS['is_ajax_request'] || ! $GLOBALS['cfg']['AjaxEnable']) {
 779             if (strlen($table)) {
 780                 require './libraries/tbl_common.php';
 781                 $url_query .= '&amp;goto=tbl_sql.php&amp;back=tbl_sql.php';
 782                 require './libraries/tbl_info.inc.php';
 783                 require './libraries/tbl_links.inc.php';
 784             } elseif (strlen($db)) {
 785                 require './libraries/db_common.inc.php';
 786                 require './libraries/db_info.inc.php';
 787             } else {
 788                 require './libraries/server_common.inc.php';
 789                 require './libraries/server_links.inc.php';
 790             }
 791         }
 792         else {
 793             require_once './libraries/header.inc.php';
 794             //we don't need to buffer the output in PMA_showMessage here.
 795             //set a global variable and check against it in the function
 796             $GLOBALS['buffer_message'] = false;
 797         }
 798     }
 799
 800     if (strlen($db)) {
 801         $cfgRelation = PMA_getRelationsParam();
 802     }
 803
 804     // Gets the list of fields properties
 805     if (isset($result) && $result) {
 806         $fields_meta = PMA_DBI_get_fields_meta($result);
 807         $fields_cnt  = count($fields_meta);
 808     }
 809
 810     if (! $GLOBALS['is_ajax_request']) {
 811         //begin the sqlqueryresults div here. container div
 812         echo '<div id="sqlqueryresults"';
 813         if ($GLOBALS['cfg']['AjaxEnable']) {
 814             echo ' class="ajax"';
 815         }
 816         echo '>';
 817     }
 818
 819     // Display previous update query (from tbl_replace)
 820     if (isset($disp_query) && $cfg['ShowSQL'] == true) {
 821         PMA_showMessage($disp_message, $disp_query, 'success');
 822     }
 823
 824     if (isset($profiling_results)) {
 825         // pma_token/url_query needed for chart export
 826 ?>
 827 <script type="text/javascript">
 828 pma_token = '<?php echo $_SESSION[' PMA_token ']; ?>';
 829 url_query = '<?php echo isset($url_query)?$url_query:PMA_generate_common_url($db);?>';
 830 $(document).ready(makeProfilingChart);
 831 </script>
 832 <?php
 833         echo '<fieldset><legend>' . __('Profiling') . '</legend>' . "\n";
 834         echo '<div style="float: left;">';
 835         echo '<table>' . "\n";
 836         echo ' <tr>' .  "\n";
 837         echo '  <th>' . __('Status') . PMA_showMySQLDocu('general-thread-states','general-thread-states') .  '</th>' . "\n";
 838         echo '  <th>' . __('Time') . '</th>' . "\n";
 839         echo ' </tr>' .  "\n";
 840
 841         $chart_json = Array();
 842         foreach ($profiling_results as $one_result) {
 843             echo ' <tr>' .  "\n";
 844             echo '<td>' . ucwords($one_result['Status']) . '</td>' .  "\n";
 845             echo '<td align="right">' . (PMA_formatNumber($one_result['Duration'],3,1)) . 's</td>' .  "\n";
 846             $chart_json[ucwords($one_result['Status'])] = $one_result['Duration'];
 847         }
 848
 849         echo '</table>' . "\n";
 850         echo '</div>';
 851         //require_once './libraries/chart.lib.php';
 852         echo '<div id="profilingchart" style="display:none;">';
 853         //PMA_chart_profiling($profiling_results);
 854         echo json_encode($chart_json);
 855         echo '</div>';
 856         echo '</fieldset>' . "\n";
 857     }
 858
 859     // Displays the results in a table
 860     if (empty($disp_mode)) {
 861         // see the "PMA_setDisplayMode()" function in
 862         // libraries/display_tbl.lib.php
 863         $disp_mode = 'urdr111101';
 864     }
 865
 866     // hide edit and delete links for information_schema
 867     if ($db == 'information_schema') {
 868         $disp_mode = 'nnnn110111';
 869     }
 870
 871     if (isset($label)) {
 872         $message = PMA_message::success(__('Bookmark %s created'));
 873         $message->addParam($label);
 874         $message->display();
 875     }
 876
 877     PMA_displayTable($result, $disp_mode, $analyzed_sql);
 878     PMA_DBI_free_result($result);
 879
 880     // BEGIN INDEX CHECK See if indexes should be checked.
 881     if (isset($query_type) && $query_type == 'check_tbl' && isset($selected) && is_array($selected)) {
 882         foreach ($selected as $idx => $tbl_name) {
 883             $check = PMA_Index::findDuplicates($tbl_name, $db);
 884             if (! empty($check)) {
 885                 printf(__('Problems with indexes of table `%s`'), $tbl_name);
 886                 echo $check;
 887             }
 888         }
 889     } // End INDEX CHECK
 890
 891     // Bookmark support if required
 892     if ($disp_mode[7] == '1'
 893         && (! empty($cfg['Bookmark']) && empty($id_bookmark))
 894         && !empty($sql_query)) {
 895         echo "\n";
 896
 897         $goto = 'sql.php?'
 898               . PMA_generate_common_url($db, $table)
 899               . '&amp;sql_query=' . urlencode($sql_query)
 900               . '&amp;id_bookmark=1';
 901
 902         ?>
 903 <form action="sql.php" method="post" onsubmit="return emptyFormElements(this, 'fields[label]');">
 904 <?php echo PMA_generate_common_hidden_inputs(); ?>
 905 <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 906 <input type="hidden" name="fields[dbase]" value="<?php echo htmlspecialchars($db); ?>" />
 907 <input type="hidden" name="fields[user]" value="<?php echo $cfg['Bookmark']['user']; ?>" />
 908 <input type="hidden" name="fields[query]" value="<?php echo urlencode(isset($complete_query) ? $complete_query : $sql_query); ?>" />
 909 <fieldset>
 910     <legend><?php
 911     echo PMA_getIcon('b_bookmark.png', __('Bookmark this SQL query'));
 912 ?>
 913     </legend>
 914
 915     <div class="formelement">
 916         <label for="fields_label_"><?php echo __('Label'); ?>:</label>
 917         <input type="text" id="fields_label_" name="fields[label]" value="" />
 918     </div>
 919
 920     <div class="formelement">
 921         <input type="checkbox" name="bkm_all_users" id="bkm_all_users" value="true" />
 922         <label for="bkm_all_users"><?php echo __('Let every user access this bookmark'); ?></label>
 923     </div>
 924
 925     <div class="clearfloat"></div>
 926 </fieldset>
 927 <fieldset class="tblFooters">
 928     <input type="submit" name="store_bkm" value="<?php echo __('Bookmark this SQL query'); ?>" />
 929 </fieldset>
 930 </form>
 931         <?php
 932     } // end bookmark support
 933
 934     // Do print the page if required
 935     if (isset($printview) && $printview == '1') {
 936         ?>
 937 <script type="text/javascript">
 938 //<![CDATA[
 939 // Do print the page
 940 window.onload = function()
 941 {
 942     if (typeof(window.print) != 'undefined') {
 943         window.print();
 944     }
 945 }
 946 //]]>
 947 </script>
 948         <?php
 949     } // end print case
 950
 951     if ($GLOBALS['is_ajax_request'] != true) {
 952         echo '</div>'; // end sqlqueryresults div
 953     }
 954 } // end rows returned
 955
 956 /**
 957  * Displays the footer
 958  */
 959 if (! isset($_REQUEST['table_maintenance'])) {
 960     require './libraries/footer.inc.php';
 961 }
 962 ?>