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
 173     // set column order
 174     $col_order = explode(',', $_REQUEST['col_order']);
 175     $retval = $pmatable->setUiProp(PMA_Table::PROP_COLUMN_ORDER, $col_order, $_REQUEST['table_create_time']);
 176
 177     // set column visibility
 178     $col_visib = explode(',', $_REQUEST['col_visib']);
 179     $retval &= $pmatable->setUiProp(PMA_Table::PROP_COLUMN_VISIB, $col_visib, $_REQUEST['table_create_time']);
 180
 181     PMA_ajaxResponse(NULL, ($retval == true));
 182 }
 183
 184 // Default to browse if no query set and we have table
 185 // (needed for browsing from DefaultTabTable)
 186 if (empty($sql_query) && strlen($table) && strlen($db)) {
 187     require_once './libraries/bookmark.lib.php';
 188     $book_sql_query = PMA_Bookmark_get($db, '\'' . PMA_sqlAddSlashes($table) . '\'',
 189         'label', false, true);
 190
 191     if (! empty($book_sql_query)) {
 192         $GLOBALS['using_bookmark_message'] = PMA_message::notice(__('Using bookmark "%s" as default browse query.'));
 193         $GLOBALS['using_bookmark_message']->addParam($table);
 194         $GLOBALS['using_bookmark_message']->addMessage(PMA_showDocu('faq6_22'));
 195         $sql_query = $book_sql_query;
 196     } else {
 197         $sql_query = 'SELECT * FROM ' . PMA_backquote($table);
 198     }
 199     unset($book_sql_query);
 200
 201     // set $goto to what will be displayed if query returns 0 rows
 202     $goto = 'tbl_structure.php';
 203 } else {
 204     // Now we can check the parameters
 205     PMA_checkParameters(array('sql_query'));
 206 }
 207
 208 // instead of doing the test twice
 209 $is_drop_database = preg_match('/DROP[[:space:]]+(DATABASE|SCHEMA)[[:space:]]+/i',
 210     $sql_query);
 211
 212 /**
 213  * Check rights in case of DROP DATABASE
 214  *
 215  * This test may be bypassed if $is_js_confirmed = 1 (already checked with js)
 216  * but since a malicious user may pass this variable by url/form, we don't take
 217  * into account this case.
 218  */
 219 if (!defined('PMA_CHK_DROP')
 220  && !$cfg['AllowUserDropDatabase']
 221  && $is_drop_database
 222  && !$is_superuser) {
 223     require_once './libraries/header.inc.php';
 224     PMA_mysqlDie(__('"DROP DATABASE" statements are disabled.'), '', '', $err_url);
 225 } // end if
 226
 227 require_once './libraries/display_tbl.lib.php';
 228 PMA_displayTable_checkConfigParams();
 229
 230 /**
 231  * Need to find the real end of rows?
 232  */
 233 if (isset($find_real_end) && $find_real_end) {
 234     $unlim_num_rows = PMA_Table::countRecords($db, $table, $force_exact = true);
 235     $_SESSION['tmp_user_values']['pos'] = @((ceil($unlim_num_rows / $_SESSION['tmp_user_values']['max_rows']) - 1) * $_SESSION['tmp_user_values']['max_rows']);
 236 }
 237
 238
 239 /**
 240  * Bookmark add
 241  */
 242 if (isset($store_bkm)) {
 243     PMA_Bookmark_save($fields, (isset($bkm_all_users) && $bkm_all_users == 'true' ? true : false));
 244     // go back to sql.php to redisplay query; do not use &amp; in this case:
 245     PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . $goto . '&label=' . $fields['label']);
 246 } // end if
 247
 248 /**
 249  * Parse and analyze the query
 250  */
 251 require_once './libraries/parse_analyze.lib.php';
 252
 253 /**
 254  * Sets or modifies the $goto variable if required
 255  */
 256 if ($goto == 'sql.php') {
 257     $is_gotofile = false;
 258     $goto = 'sql.php?'
 259           . PMA_generate_common_url($db, $table)
 260           . '&amp;sql_query=' . urlencode($sql_query);
 261 } // end if
 262
 263
 264 /**
 265  * Go back to further page if table should not be dropped
 266  */
 267 if (isset($btnDrop) && $btnDrop == __('No')) {
 268     if (!empty($back)) {
 269         $goto = $back;
 270     }
 271     if ($is_gotofile) {
 272         if (strpos($goto, 'db_') === 0 && strlen($table)) {
 273             $table = '';
 274         }
 275         $active_page = $goto;
 276         require './' . PMA_securePath($goto);
 277     } else {
 278         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto));
 279     }
 280     exit();
 281 } // end if
 282
 283
 284 /**
 285  * Displays the confirm page if required
 286  *
 287  * This part of the script is bypassed if $is_js_confirmed = 1 (already checked
 288  * with js) because possible security issue is not so important here: at most,
 289  * the confirm message isn't displayed.
 290  *
 291  * Also bypassed if only showing php code.or validating a SQL query
 292  */
 293 if (! $cfg['Confirm'] || isset($_REQUEST['is_js_confirmed']) || isset($btnDrop)
 294  // if we are coming from a "Create PHP code" or a "Without PHP Code"
 295  // dialog, we won't execute the query anyway, so don't confirm
 296  || isset($GLOBALS['show_as_php'])
 297  || !empty($GLOBALS['validatequery'])) {
 298     $do_confirm = false;
 299 } else {
 300     $do_confirm = isset($analyzed_sql[0]['queryflags']['need_confirm']);
 301 }
 302
 303 if ($do_confirm) {
 304     $stripped_sql_query = $sql_query;
 305     require_once './libraries/header.inc.php';
 306     if ($is_drop_database) {
 307         echo '<h1 class="error">' . __('You are about to DESTROY a complete database!') . '</h1>';
 308     }
 309     echo '<form action="sql.php" method="post">' . "\n"
 310         .PMA_generate_common_hidden_inputs($db, $table);
 311     ?>
 312     <input type="hidden" name="sql_query" value="<?php echo htmlspecialchars($sql_query); ?>" />
 313     <input type="hidden" name="message_to_show" value="<?php echo isset($message_to_show) ? PMA_sanitize($message_to_show, true) : ''; ?>" />
 314     <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 315     <input type="hidden" name="back" value="<?php echo isset($back) ? PMA_sanitize($back, true) : ''; ?>" />
 316     <input type="hidden" name="reload" value="<?php echo isset($reload) ? PMA_sanitize($reload, true) : 0; ?>" />
 317     <input type="hidden" name="purge" value="<?php echo isset($purge) ? PMA_sanitize($purge, true) : ''; ?>" />
 318     <input type="hidden" name="dropped_column" value="<?php echo isset($dropped_column) ? PMA_sanitize($dropped_column, true) : ''; ?>" />
 319     <input type="hidden" name="show_query" value="<?php echo isset($show_query) ? PMA_sanitize($show_query, true) : ''; ?>" />
 320     <?php
 321     echo '<fieldset class="confirmation">' . "\n"
 322         .'    <legend>' . __('Do you really want to ') . '</legend>'
 323         .'    <tt>' . htmlspecialchars($stripped_sql_query) . '</tt>' . "\n"
 324         .'</fieldset>' . "\n"
 325         .'<fieldset class="tblFooters">' . "\n";
 326     ?>
 327     <input type="submit" name="btnDrop" value="<?php echo __('Yes'); ?>" id="buttonYes" />
 328     <input type="submit" name="btnDrop" value="<?php echo __('No'); ?>" id="buttonNo" />
 329     <?php
 330     echo '</fieldset>' . "\n"
 331        . '</form>' . "\n";
 332
 333     /**
 334      * Displays the footer and exit
 335      */
 336     require './libraries/footer.inc.php';
 337 } // end if $do_confirm
 338
 339
 340 // Defines some variables
 341 // A table has to be created, renamed, dropped -> navi frame should be reloaded
 342 /**
 343  * @todo use the parser/analyzer
 344  */
 345
 346 if (empty($reload)
 347     && preg_match('/^(CREATE|ALTER|DROP)\s+(VIEW|TABLE|DATABASE|SCHEMA)\s+/i', $sql_query)) {
 348     $reload = 1;
 349 }
 350
 351 // SK -- Patch: $is_group added for use in calculation of total number of
 352 //              rows.
 353 //              $is_count is changed for more correct "LIMIT" clause
 354 //              appending in queries like
 355 //                "SELECT COUNT(...) FROM ... GROUP BY ..."
 356
 357 /**
 358  * @todo detect all this with the parser, to avoid problems finding
 359  * those strings in comments or backquoted identifiers
 360  */
 361
 362 $is_explain = $is_count = $is_export = $is_delete = $is_insert = $is_affected = $is_show = $is_maint = $is_analyse = $is_group = $is_func = $is_replace = false;
 363 if ($is_select) { // see line 141
 364     $is_group = preg_match('@(GROUP[[:space:]]+BY|HAVING|SELECT[[:space:]]+DISTINCT)[[:space:]]+@i', $sql_query);
 365     $is_func =  !$is_group && (preg_match('@[[:space:]]+(SUM|AVG|STD|STDDEV|MIN|MAX|BIT_OR|BIT_AND)\s*\(@i', $sql_query));
 366     $is_count = !$is_group && (preg_match('@^SELECT[[:space:]]+COUNT\((.*\.+)?.*\)@i', $sql_query));
 367     $is_export   = (preg_match('@[[:space:]]+INTO[[:space:]]+OUTFILE[[:space:]]+@i', $sql_query));
 368     $is_analyse  = (preg_match('@[[:space:]]+PROCEDURE[[:space:]]+ANALYSE@i', $sql_query));
 369 } elseif (preg_match('@^EXPLAIN[[:space:]]+@i', $sql_query)) {
 370     $is_explain  = true;
 371 } elseif (preg_match('@^DELETE[[:space:]]+@i', $sql_query)) {
 372     $is_delete   = true;
 373     $is_affected = true;
 374 } elseif (preg_match('@^(INSERT|LOAD[[:space:]]+DATA|REPLACE)[[:space:]]+@i', $sql_query)) {
 375     $is_insert   = true;
 376     $is_affected = true;
 377     if (preg_match('@^(REPLACE)[[:space:]]+@i', $sql_query)) {
 378         $is_replace = true;
 379     }
 380 } elseif (preg_match('@^UPDATE[[:space:]]+@i', $sql_query)) {
 381     $is_affected = true;
 382 } elseif (preg_match('@^[[:space:]]*SHOW[[:space:]]+@i', $sql_query)) {
 383     $is_show     = true;
 384 } elseif (preg_match('@^(CHECK|ANALYZE|REPAIR|OPTIMIZE)[[:space:]]+TABLE[[:space:]]+@i', $sql_query)) {
 385     $is_maint    = true;
 386 }
 387
 388 // assign default full_sql_query
 389 $full_sql_query = $sql_query;
 390
 391 // Handle remembered sorting order, only for single table query
 392 if ($GLOBALS['cfg']['RememberSorting']
 393  && ! ($is_count || $is_export || $is_func || $is_analyse)
 394  && count($analyzed_sql[0]['select_expr']) == 0
 395  && isset($analyzed_sql[0]['queryflags']['select_from'])
 396  && count($analyzed_sql[0]['table_ref']) == 1
 397  ) {
 398     $pmatable = new PMA_Table($table, $db);
 399     if (empty($analyzed_sql[0]['order_by_clause'])) {
 400         $sorted_col = $pmatable->getUiProp(PMA_Table::PROP_SORTED_COLUMN);
 401         if ($sorted_col) {
 402             // retrieve the remembered sorting order for current table
 403             $sql_order_to_append = ' ORDER BY ' . $sorted_col . ' ';
 404             $full_sql_query = $analyzed_sql[0]['section_before_limit'] . $sql_order_to_append . $analyzed_sql[0]['section_after_limit'];
 405
 406             // update the $analyzed_sql
 407             $analyzed_sql[0]['section_before_limit'] .= $sql_order_to_append;
 408             $analyzed_sql[0]['order_by_clause'] = $sorted_col;
 409         }
 410     } else {
 411         // store the remembered table into session
 412         $pmatable->setUiProp(PMA_Table::PROP_SORTED_COLUMN, $analyzed_sql[0]['order_by_clause']);
 413     }
 414 }
 415
 416 // Do append a "LIMIT" clause?
 417 if ((! $cfg['ShowAll'] || $_SESSION['tmp_user_values']['max_rows'] != 'all')
 418  && ! ($is_count || $is_export || $is_func || $is_analyse)
 419  && isset($analyzed_sql[0]['queryflags']['select_from'])
 420  && ! isset($analyzed_sql[0]['queryflags']['offset'])
 421  && empty($analyzed_sql[0]['limit_clause'])
 422  ) {
 423     $sql_limit_to_append = ' LIMIT ' . $_SESSION['tmp_user_values']['pos'] . ', ' . $_SESSION['tmp_user_values']['max_rows'] . " ";
 424
 425     $full_sql_query  = $analyzed_sql[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_sql[0]['section_after_limit'];
 426     /**
 427      * @todo pretty printing of this modified query
 428      */
 429     if (isset($display_query)) {
 430         // if the analysis of the original query revealed that we found
 431         // a section_after_limit, we now have to analyze $display_query
 432         // to display it correctly
 433
 434         if (!empty($analyzed_sql[0]['section_after_limit']) && trim($analyzed_sql[0]['section_after_limit']) != ';') {
 435             $analyzed_display_query = PMA_SQP_analyze(PMA_SQP_parse($display_query));
 436             $display_query  = $analyzed_display_query[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_display_query[0]['section_after_limit'];
 437         }
 438     }
 439
 440 }
 441
 442 if (strlen($db)) {
 443     PMA_DBI_select_db($db);
 444 }
 445
 446 //  E x e c u t e    t h e    q u e r y
 447
 448 // Only if we didn't ask to see the php code (mikebeck)
 449 if (isset($GLOBALS['show_as_php']) || !empty($GLOBALS['validatequery'])) {
 450     unset($result);
 451     $num_rows = 0;
 452 } else {
 453     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 454         PMA_DBI_query('SET PROFILING=1;');
 455     }
 456
 457     // Measure query time.
 458     $querytime_before = array_sum(explode(' ', microtime()));
 459
 460     $result   = @PMA_DBI_try_query($full_sql_query, null, PMA_DBI_QUERY_STORE);
 461
 462     // If a stored procedure was called, there may be more results that are
 463     // queued up and waiting to be flushed from the buffer. So let's do that.
 464     while (true) {
 465         if (! PMA_DBI_more_results()) {
 466             break;
 467         }
 468         PMA_DBI_next_result();
 469     }
 470
 471     $querytime_after = array_sum(explode(' ', microtime()));
 472
 473     $GLOBALS['querytime'] = $querytime_after - $querytime_before;
 474
 475     // Displays an error message if required and stop parsing the script
 476     if ($error        = PMA_DBI_getError()) {
 477         if ($is_gotofile) {
 478             if (strpos($goto, 'db_') === 0 && strlen($table)) {
 479                 $table = '';
 480             }
 481             $active_page = $goto;
 482             $message = PMA_Message::rawError($error);
 483
 484             if ($GLOBALS['is_ajax_request'] == true) {
 485                 PMA_ajaxResponse($message, false);
 486             }
 487
 488             /**
 489              * Go to target path.
 490              */
 491             require './' . PMA_securePath($goto);
 492         } else {
 493             $full_err_url = (preg_match('@^(db|tbl)_@', $err_url))
 494                           ? $err_url . '&amp;show_query=1&amp;sql_query=' . urlencode($sql_query)
 495                           : $err_url;
 496             PMA_mysqlDie($error, $full_sql_query, '', $full_err_url);
 497         }
 498         exit;
 499     }
 500     unset($error);
 501
 502     // Gets the number of rows affected/returned
 503     // (This must be done immediately after the query because
 504     // mysql_affected_rows() reports about the last query done)
 505
 506     if (!$is_affected) {
 507         $num_rows = ($result) ? @PMA_DBI_num_rows($result) : 0;
 508     } elseif (! isset($num_rows)) {
 509         $num_rows = @PMA_DBI_affected_rows();
 510     }
 511
 512     // Grabs the profiling results
 513     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 514         $profiling_results = PMA_DBI_fetch_result('SHOW PROFILE;');
 515     }
 516
 517     // Checks if the current database has changed
 518     // This could happen if the user sends a query like "USE `database`;"
 519     /**
 520      * commented out auto-switching to active database - really required?
 521      * bug #1814718 win: table list disappears (mixed case db names)
 522      * https://sourceforge.net/support/tracker.php?aid=1814718
 523      * @todo RELEASE test and comit or rollback before release
 524     $current_db = PMA_DBI_fetch_value('SELECT DATABASE()');
 525     if ($db !== $current_db) {
 526         $db     = $current_db;
 527         $reload = 1;
 528     }
 529     unset($current_db);
 530      */
 531
 532     // tmpfile remove after convert encoding appended by Y.Kawada
 533     if (function_exists('PMA_kanji_file_conv')
 534         && (isset($textfile) && file_exists($textfile))) {
 535         unlink($textfile);
 536     }
 537
 538     // Counts the total number of rows for the same 'SELECT' query without the
 539     // 'LIMIT' clause that may have been programatically added
 540
 541     if (empty($sql_limit_to_append)) {
 542         $unlim_num_rows         = $num_rows;
 543         // if we did not append a limit, set this to get a correct
 544         // "Showing rows..." message
 545         //$_SESSION['tmp_user_values']['max_rows'] = 'all';
 546     } elseif ($is_select) {
 547
 548         //    c o u n t    q u e r y
 549
 550         // If we are "just browsing", there is only one table,
 551         // and no WHERE clause (or just 'WHERE 1 '),
 552         // we do a quick count (which uses MaxExactCount) because
 553         // SQL_CALC_FOUND_ROWS is not quick on large InnoDB tables
 554
 555         // However, do not count again if we did it previously
 556         // due to $find_real_end == true
 557
 558         if (!$is_group
 559          && ! isset($analyzed_sql[0]['queryflags']['union'])
 560          && ! isset($analyzed_sql[0]['table_ref'][1]['table_name'])
 561          && (empty($analyzed_sql[0]['where_clause'])
 562            || $analyzed_sql[0]['where_clause'] == '1 ')
 563          && ! isset($find_real_end)
 564         ) {
 565
 566             // "j u s t   b r o w s i n g"
 567             $unlim_num_rows = PMA_Table::countRecords($db, $table);
 568
 569         } else { // n o t   " j u s t   b r o w s i n g "
 570
 571             // add select expression after the SQL_CALC_FOUND_ROWS
 572
 573             // for UNION, just adding SQL_CALC_FOUND_ROWS
 574             // after the first SELECT works.
 575
 576             // take the left part, could be:
 577             // SELECT
 578             // (SELECT
 579             $count_query = PMA_SQP_formatHtml($parsed_sql, 'query_only', 0, $analyzed_sql[0]['position_of_first_select'] + 1);
 580             $count_query .= ' SQL_CALC_FOUND_ROWS ';
 581             // add everything that was after the first SELECT
 582             $count_query .= PMA_SQP_formatHtml($parsed_sql, 'query_only', $analyzed_sql[0]['position_of_first_select']+1);
 583             // ensure there is no semicolon at the end of the
 584             // count query because we'll probably add
 585             // a LIMIT 1 clause after it
 586             $count_query = rtrim($count_query);
 587             $count_query = rtrim($count_query, ';');
 588
 589             // if using SQL_CALC_FOUND_ROWS, add a LIMIT to avoid
 590             // long delays. Returned count will be complete anyway.
 591             // (but a LIMIT would disrupt results in an UNION)
 592
 593             if (! isset($analyzed_sql[0]['queryflags']['union'])) {
 594                 $count_query .= ' LIMIT 1';
 595             }
 596
 597             // run the count query
 598
 599             PMA_DBI_try_query($count_query);
 600             // if (mysql_error()) {
 601             // void.
 602             // I tried the case
 603             // (SELECT `User`, `Host`, `Db`, `Select_priv` FROM `db`)
 604             // UNION (SELECT `User`, `Host`, "%" AS "Db",
 605             // `Select_priv`
 606             // FROM `user`) ORDER BY `User`, `Host`, `Db`;
 607             // and although the generated count_query is wrong
 608             // the SELECT FOUND_ROWS() work! (maybe it gets the
 609             // count from the latest query that worked)
 610             //
 611             // another case where the count_query is wrong:
 612             // SELECT COUNT(*), f1 from t1 group by f1
 613             // and you click to sort on count(*)
 614             // }
 615             $unlim_num_rows = PMA_DBI_fetch_value('SELECT FOUND_ROWS()');
 616         } // end else "just browsing"
 617
 618     } else { // not $is_select
 619          $unlim_num_rows         = 0;
 620     } // end rows total count
 621
 622     // if a table or database gets dropped, check column comments.
 623     if (isset($purge) && $purge == '1') {
 624         /**
 625          * Cleanup relations.
 626          */
 627         require_once './libraries/relation_cleanup.lib.php';
 628
 629         if (strlen($table) && strlen($db)) {
 630             PMA_relationsCleanupTable($db, $table);
 631         } elseif (strlen($db)) {
 632             PMA_relationsCleanupDatabase($db);
 633         } else {
 634             // VOID. No DB/Table gets deleted.
 635         } // end if relation-stuff
 636     } // end if ($purge)
 637
 638     // If a column gets dropped, do relation magic.
 639     if (isset($dropped_column) && strlen($db) && strlen($table) && !empty($dropped_column)) {
 640         require_once './libraries/relation_cleanup.lib.php';
 641         PMA_relationsCleanupColumn($db, $table, $dropped_column);
 642
 643     } // end if column was dropped
 644 } // end else "didn't ask to see php code"
 645
 646 // No rows returned -> move back to the calling page
 647 if (0 == $num_rows || $is_affected) {
 648     if ($is_delete) {
 649         $message = PMA_Message::deleted_rows($num_rows);
 650     } elseif ($is_insert) {
 651         if ($is_replace) {
 652             /* For replace we get DELETED + INSERTED row count, so we have to call it affected */
 653             $message = PMA_Message::affected_rows($num_rows);
 654         } else {
 655             $message = PMA_Message::inserted_rows($num_rows);
 656         }
 657         $insert_id = PMA_DBI_insert_id();
 658         if ($insert_id != 0) {
 659             // insert_id is id of FIRST record inserted in one insert, so if we inserted multiple rows, we had to increment this
 660             $message->addMessage('[br]');
 661             // need to use a temporary because the Message class
 662             // currently supports adding parameters only to the first
 663             // message
 664             $_inserted = PMA_Message::notice(__('Inserted row id: %1$d'));
 665             $_inserted->addParam($insert_id + $num_rows - 1);
 666             $message->addMessage($_inserted);
 667         }
 668     } elseif ($is_affected) {
 669         $message = PMA_Message::affected_rows($num_rows);
 670
 671         // Ok, here is an explanation for the !$is_select.
 672         // The form generated by sql_query_form.lib.php
 673         // and db_sql.php has many submit buttons
 674         // on the same form, and some confusion arises from the
 675         // fact that $message_to_show is sent for every case.
 676         // The $message_to_show containing a success message and sent with
 677         // the form should not have priority over errors
 678     } elseif (!empty($message_to_show) && !$is_select) {
 679         $message = PMA_Message::rawSuccess(htmlspecialchars($message_to_show));
 680     } elseif (!empty($GLOBALS['show_as_php'])) {
 681         $message = PMA_Message::success(__('Showing as PHP code'));
 682     } elseif (isset($GLOBALS['show_as_php'])) {
 683         /* User disable showing as PHP, query is only displayed */
 684         $message = PMA_Message::notice(__('Showing SQL query'));
 685     } elseif (!empty($GLOBALS['validatequery'])) {
 686         $message = PMA_Message::notice(__('Validated SQL'));
 687     } else {
 688         $message = PMA_Message::success(__('MySQL returned an empty result set (i.e. zero rows).'));
 689     }
 690
 691     if (isset($GLOBALS['querytime'])) {
 692         $_querytime = PMA_Message::notice(__('Query took %01.4f sec'));
 693         $_querytime->addParam($GLOBALS['querytime']);
 694         $message->addMessage('(');
 695         $message->addMessage($_querytime);
 696         $message->addMessage(')');
 697     }
 698
 699     if ($GLOBALS['is_ajax_request'] == true) {
 700
 701         /**
 702          * If we are in grid editing, we need to process the relational and
 703          * transformed fields, if they were edited. After that, output the correct
 704          * link/transformed value and exit
 705          *
 706          * Logic taken from libraries/display_tbl.lib.php
 707          */
 708
 709         if (isset($_REQUEST['rel_fields_list']) && $_REQUEST['rel_fields_list'] != '') {
 710             //handle relations work here for updated row.
 711             require_once './libraries/relation.lib.php';
 712
 713             $map = PMA_getForeigners($db, $table, '', 'both');
 714
 715             $rel_fields = array();
 716             parse_str($_REQUEST['rel_fields_list'], $rel_fields);
 717
 718             foreach ( $rel_fields as $rel_field => $rel_field_value) {
 719
 720                 $where_comparison = "='" . $rel_field_value . "'";
 721                 $display_field = PMA_getDisplayField($map[$rel_field]['foreign_db'], $map[$rel_field]['foreign_table']);
 722
 723                 // Field to display from the foreign table?
 724                 if (isset($display_field) && strlen($display_field)) {
 725                     $dispsql     = 'SELECT ' . PMA_backquote($display_field)
 726                         . ' FROM ' . PMA_backquote($map[$rel_field]['foreign_db'])
 727                         . '.' . PMA_backquote($map[$rel_field]['foreign_table'])
 728                         . ' WHERE ' . PMA_backquote($map[$rel_field]['foreign_field'])
 729                         . $where_comparison;
 730                     $dispresult  = PMA_DBI_try_query($dispsql, null, PMA_DBI_QUERY_STORE);
 731                     if ($dispresult && PMA_DBI_num_rows($dispresult) > 0) {
 732                         list($dispval) = PMA_DBI_fetch_row($dispresult, 0);
 733                     } else {
 734                         //$dispval = __('Link not found');
 735                     }
 736                     @PMA_DBI_free_result($dispresult);
 737                 } else {
 738                     $dispval     = '';
 739                 } // end if... else...
 740
 741                 if ('K' == $_SESSION['tmp_user_values']['relational_display']) {
 742                     // user chose "relational key" in the display options, so
 743                     // the title contains the display field
 744                     $title = (! empty($dispval))? ' title="' . htmlspecialchars($dispval) . '"' : '';
 745                 } else {
 746                     $title = ' title="' . htmlspecialchars($rel_field_value) . '"';
 747                 }
 748
 749                 $_url_params = array(
 750                     'db'    => $map[$rel_field]['foreign_db'],
 751                     'table' => $map[$rel_field]['foreign_table'],
 752                     'pos'   => '0',
 753                     'sql_query' => 'SELECT * FROM '
 754                                         . PMA_backquote($map[$rel_field]['foreign_db']) . '.' . PMA_backquote($map[$rel_field]['foreign_table'])
 755                                         . ' WHERE ' . PMA_backquote($map[$rel_field]['foreign_field'])
 756                                         . $where_comparison
 757                 );
 758                 $output = '<a href="sql.php' . PMA_generate_common_url($_url_params) . '"' . $title . '>';
 759
 760                 if ('D' == $_SESSION['tmp_user_values']['relational_display']) {
 761                     // user chose "relational display field" in the
 762                     // display options, so show display field in the cell
 763                     $output .= (!empty($dispval)) ? htmlspecialchars($dispval) : '';
 764                 } else {
 765                     // otherwise display data in the cell
 766                     $output .= htmlspecialchars($rel_field_value);
 767                 }
 768                 $output .= '</a>';
 769                 $extra_data['relations'][$rel_field] = $output;
 770             }
 771         }
 772
 773         if (isset($_REQUEST['do_transformations']) && $_REQUEST['do_transformations'] == true ) {
 774             require_once './libraries/transformations.lib.php';
 775             //if some posted fields need to be transformed, generate them here.
 776             $mime_map = PMA_getMIME($db, $table);
 777
 778             if ($mime_map === false) {
 779                 $mime_map = array();
 780             }
 781
 782             $edited_values = array();
 783             parse_str($_REQUEST['transform_fields_list'], $edited_values);
 784
 785             foreach($mime_map as $transformation) {
 786                 $include_file = PMA_securePath($transformation['transformation']);
 787                 $column_name = $transformation['column_name'];
 788                 $column_data = $edited_values[$column_name];
 789
 790                 $_url_params = array(
 791                     'db'            => $db,
 792                     'table'         => $table,
 793                     'where_clause'  => $_REQUEST['where_clause'],
 794                     'transform_key' => $column_name,
 795                 );
 796
 797                 if (file_exists('./libraries/transformations/' . $include_file)) {
 798                     $transformfunction_name = str_replace('.inc.php', '', $transformation['transformation']);
 799
 800                     require_once './libraries/transformations/' . $include_file;
 801
 802                     if (function_exists('PMA_transformation_' . $transformfunction_name)) {
 803                         $transform_function = 'PMA_transformation_' . $transformfunction_name;
 804                         $transform_options  = PMA_transformation_getOptions((isset($transformation['transformation_options']) ? $transformation['transformation_options'] : ''));
 805                         $transform_options['wrapper_link'] = PMA_generate_common_url($_url_params);
 806                     }
 807                 }
 808
 809                 $extra_data['transformations'][$column_name] = $transform_function($column_data, $transform_options);
 810             }
 811         }
 812
 813         if ($cfg['ShowSQL']) {
 814             $extra_data['sql_query'] = PMA_showMessage($message, $GLOBALS['sql_query'], 'success');
 815         }
 816         if (isset($GLOBALS['reload']) && $GLOBALS['reload'] == 1) {
 817             $extra_data['reload'] = 1;
 818             $extra_data['db'] = $GLOBALS['db'];
 819         }
 820         PMA_ajaxResponse($message, $message->isSuccess(), (isset($extra_data) ? $extra_data : ''));
 821     }
 822
 823     if ($is_gotofile) {
 824         $goto = PMA_securePath($goto);
 825         // Checks for a valid target script
 826         $is_db = $is_table = false;
 827         if (isset($_REQUEST['purge']) && $_REQUEST['purge'] == '1') {
 828             $table = '';
 829             unset($url_params['table']);
 830         }
 831         include 'libraries/db_table_exists.lib.php';
 832
 833         if (strpos($goto, 'tbl_') === 0 && ! $is_table) {
 834             if (strlen($table)) {
 835                 $table = '';
 836             }
 837             $goto = 'db_sql.php';
 838         }
 839         if (strpos($goto, 'db_') === 0 && ! $is_db) {
 840             if (strlen($db)) {
 841                 $db = '';
 842             }
 843             $goto = 'main.php';
 844         }
 845         // Loads to target script
 846         if ($goto != 'main.php') {
 847             require_once './libraries/header.inc.php';
 848         }
 849         $active_page = $goto;
 850         require './' . $goto;
 851     } else {
 852         // avoid a redirect loop when last record was deleted
 853         if (0 == $num_rows && 'sql.php' == $cfg['DefaultTabTable']) {
 854             $goto = str_replace('sql.php','tbl_structure.php',$goto);
 855         }
 856         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto) . '&message=' . urlencode($message));
 857     } // end else
 858     exit();
 859 } // end no rows returned
 860
 861 // At least one row is returned -> displays a table with results
 862 else {
 863     //If we are retrieving the full value of a truncated field or the original
 864     // value of a transformed field, show it here and exit
 865     if ($GLOBALS['grid_edit'] == true && $GLOBALS['cfg']['AjaxEnable']) {
 866         $row = PMA_DBI_fetch_row($result);
 867         $extra_data = array();
 868         $extra_data['value'] = $row[0];
 869         PMA_ajaxResponse(NULL, true, $extra_data);
 870     }
 871
 872     // Displays the headers
 873     if (isset($show_query)) {
 874         unset($show_query);
 875     }
 876     if (isset($printview) && $printview == '1') {
 877         require_once './libraries/header_printview.inc.php';
 878     } else {
 879
 880         $GLOBALS['js_include'][] = 'functions.js';
 881         $GLOBALS['js_include'][] = 'makegrid.js';
 882         $GLOBALS['js_include'][] = 'sql.js';
 883
 884         unset($message);
 885
 886         if (! $GLOBALS['is_ajax_request'] || ! $GLOBALS['cfg']['AjaxEnable']) {
 887             if (strlen($table)) {
 888                 require './libraries/tbl_common.php';
 889                 $url_query .= '&amp;goto=tbl_sql.php&amp;back=tbl_sql.php';
 890                 require './libraries/tbl_info.inc.php';
 891                 require './libraries/tbl_links.inc.php';
 892             } elseif (strlen($db)) {
 893                 require './libraries/db_common.inc.php';
 894                 require './libraries/db_info.inc.php';
 895             } else {
 896                 require './libraries/server_common.inc.php';
 897                 require './libraries/server_links.inc.php';
 898             }
 899         }
 900         else {
 901             require_once './libraries/header.inc.php';
 902             //we don't need to buffer the output in PMA_showMessage here.
 903             //set a global variable and check against it in the function
 904             $GLOBALS['buffer_message'] = false;
 905         }
 906     }
 907
 908     if (strlen($db)) {
 909         $cfgRelation = PMA_getRelationsParam();
 910     }
 911
 912     // Gets the list of fields properties
 913     if (isset($result) && $result) {
 914         $fields_meta = PMA_DBI_get_fields_meta($result);
 915         $fields_cnt  = count($fields_meta);
 916     }
 917
 918     if (! $GLOBALS['is_ajax_request']) {
 919         //begin the sqlqueryresults div here. container div
 920         echo '<div id="sqlqueryresults"';
 921         if ($GLOBALS['cfg']['AjaxEnable']) {
 922             echo ' class="ajax"';
 923         }
 924         echo '>';
 925     }
 926
 927     // Display previous update query (from tbl_replace)
 928     if (isset($disp_query) && $cfg['ShowSQL'] == true) {
 929         PMA_showMessage($disp_message, $disp_query, 'success');
 930     }
 931
 932     if (isset($profiling_results)) {
 933         // pma_token/url_query needed for chart export
 934 ?>
 935 <script type="text/javascript">
 936 pma_token = '<?php echo $_SESSION[' PMA_token ']; ?>';
 937 url_query = '<?php echo isset($url_query)?$url_query:PMA_generate_common_url($db);?>';
 938 $(document).ready(makeProfilingChart);
 939 </script>
 940 <?php
 941         echo '<fieldset><legend>' . __('Profiling') . '</legend>' . "\n";
 942         echo '<div style="float: left;">';
 943         echo '<table>' . "\n";
 944         echo ' <tr>' .  "\n";
 945         echo '  <th>' . __('Status') . PMA_showMySQLDocu('general-thread-states','general-thread-states') .  '</th>' . "\n";
 946         echo '  <th>' . __('Time') . '</th>' . "\n";
 947         echo ' </tr>' .  "\n";
 948
 949         $chart_json = Array();
 950         foreach ($profiling_results as $one_result) {
 951             echo ' <tr>' .  "\n";
 952             echo '<td>' . ucwords($one_result['Status']) . '</td>' .  "\n";
 953             echo '<td align="right">' . (PMA_formatNumber($one_result['Duration'],3,1)) . 's</td>' .  "\n";
 954             $chart_json[ucwords($one_result['Status'])] = $one_result['Duration'];
 955         }
 956
 957         echo '</table>' . "\n";
 958         echo '</div>';
 959         //require_once './libraries/chart.lib.php';
 960         echo '<div id="profilingchart" style="display:none;">';
 961         //PMA_chart_profiling($profiling_results);
 962         echo json_encode($chart_json);
 963         echo '</div>';
 964         echo '</fieldset>' . "\n";
 965     }
 966
 967     // Displays the results in a table
 968     if (empty($disp_mode)) {
 969         // see the "PMA_setDisplayMode()" function in
 970         // libraries/display_tbl.lib.php
 971         $disp_mode = 'urdr111101';
 972     }
 973
 974     // hide edit and delete links for information_schema
 975     if ($db == 'information_schema') {
 976         $disp_mode = 'nnnn110111';
 977     }
 978
 979     if (isset($label)) {
 980         $message = PMA_message::success(__('Bookmark %s created'));
 981         $message->addParam($label);
 982         $message->display();
 983     }
 984
 985     PMA_displayTable($result, $disp_mode, $analyzed_sql);
 986     PMA_DBI_free_result($result);
 987
 988     // BEGIN INDEX CHECK See if indexes should be checked.
 989     if (isset($query_type) && $query_type == 'check_tbl' && isset($selected) && is_array($selected)) {
 990         foreach ($selected as $idx => $tbl_name) {
 991             $check = PMA_Index::findDuplicates($tbl_name, $db);
 992             if (! empty($check)) {
 993                 printf(__('Problems with indexes of table `%s`'), $tbl_name);
 994                 echo $check;
 995             }
 996         }
 997     } // End INDEX CHECK
 998
 999     // Bookmark support if required
1000     if ($disp_mode[7] == '1'
1001         && (! empty($cfg['Bookmark']) && empty($id_bookmark))
1002         && !empty($sql_query)) {
1003         echo "\n";
1004
1005         $goto = 'sql.php?'
1006               . PMA_generate_common_url($db, $table)
1007               . '&amp;sql_query=' . urlencode($sql_query)
1008               . '&amp;id_bookmark=1';
1009
1010         ?>
1011 <form action="sql.php" method="post" onsubmit="return emptyFormElements(this, 'fields[label]');">
1012 <?php echo PMA_generate_common_hidden_inputs(); ?>
1013 <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
1014 <input type="hidden" name="fields[dbase]" value="<?php echo htmlspecialchars($db); ?>" />
1015 <input type="hidden" name="fields[user]" value="<?php echo $cfg['Bookmark']['user']; ?>" />
1016 <input type="hidden" name="fields[query]" value="<?php echo urlencode(isset($complete_query) ? $complete_query : $sql_query); ?>" />
1017 <fieldset>
1018     <legend><?php
1019     echo PMA_getIcon('b_bookmark.png', __('Bookmark this SQL query'));
1020 ?>
1021     </legend>
1022
1023     <div class="formelement">
1024         <label for="fields_label_"><?php echo __('Label'); ?>:</label>
1025         <input type="text" id="fields_label_" name="fields[label]" value="" />
1026     </div>
1027
1028     <div class="formelement">
1029         <input type="checkbox" name="bkm_all_users" id="bkm_all_users" value="true" />
1030         <label for="bkm_all_users"><?php echo __('Let every user access this bookmark'); ?></label>
1031     </div>
1032
1033     <div class="clearfloat"></div>
1034 </fieldset>
1035 <fieldset class="tblFooters">
1036     <input type="submit" name="store_bkm" value="<?php echo __('Bookmark this SQL query'); ?>" />
1037 </fieldset>
1038 </form>
1039         <?php
1040     } // end bookmark support
1041
1042     // Do print the page if required
1043     if (isset($printview) && $printview == '1') {
1044         ?>
1045 <script type="text/javascript">
1046 //<![CDATA[
1047 // Do print the page
1048 window.onload = function()
1049 {
1050     if (typeof(window.print) != 'undefined') {
1051         window.print();
1052     }
1053 }
1054 //]]>
1055 </script>
1056         <?php
1057     } // end print case
1058
1059     if ($GLOBALS['is_ajax_request'] != true) {
1060         echo '</div>'; // end sqlqueryresults div
1061     }
1062 } // end rows returned
1063
1064 /**
1065  * Displays the footer
1066  */
1067 if (! isset($_REQUEST['table_maintenance'])) {
1068     require './libraries/footer.inc.php';
1069 }
1070 ?>