sql.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * @todo    we must handle the case if sql.php is called directly with a query
   5  *          that returns 0 rows - to prevent cyclic redirects or includes
   6  * @package phpMyAdmin
   7  */
   8
   9 /**
  10  * Gets some core libraries
  11  */
  12 require_once './libraries/common.inc.php';
  13 require_once './libraries/Table.class.php';
  14 require_once './libraries/check_user_privileges.lib.php';
  15 require_once './libraries/bookmark.lib.php';
  16
  17 $GLOBALS['js_include'][] = 'jquery/jquery-ui-1.8.custom.js';
  18 $GLOBALS['js_include'][] = 'pMap.js';
  19
  20 /**
  21  * Defines the url to return to in case of error in a sql statement
  22  */
  23 // Security checkings
  24 if (! empty($goto)) {
  25     $is_gotofile     = preg_replace('@^([^?]+).*$@s', '\\1', $goto);
  26     if (! @file_exists('./' . $is_gotofile)) {
  27         unset($goto);
  28     } else {
  29         $is_gotofile = ($is_gotofile == $goto);
  30     }
  31 } else {
  32     $goto = (! strlen($table)) ? $cfg['DefaultTabDatabase'] : $cfg['DefaultTabTable'];
  33     $is_gotofile  = true;
  34 } // end if
  35
  36 if (! isset($err_url)) {
  37     $err_url = (!empty($back) ? $back : $goto)
  38              . '?' . PMA_generate_common_url($db)
  39              . ((strpos(' ' . $goto, 'db_') != 1 && strlen($table)) ? '&amp;table=' . urlencode($table) : '');
  40 } // end if
  41
  42 // Coming from a bookmark dialog
  43 if (isset($fields['query'])) {
  44     $sql_query = $fields['query'];
  45 }
  46
  47 // This one is just to fill $db
  48 if (isset($fields['dbase'])) {
  49     $db = $fields['dbase'];
  50 }
  51
  52 /**
  53  * During inline edit, if we have a relational field, show the dropdown for it
  54  *
  55  * Logic taken from libraries/display_tbl_lib.php
  56  *
  57  * This doesn't seem to be the right place to do this, but I can't think of any
  58  * better place either.
  59  */
  60 if (isset($_REQUEST['get_relational_values']) && $_REQUEST['get_relational_values'] == true) {
  61     require_once 'libraries/relation.lib.php';
  62
  63     $column = $_REQUEST['column'];
  64     $foreigners = PMA_getForeigners($db, $table, $column);
  65
  66     $display_field = PMA_getDisplayField($foreigners[$column]['foreign_db'], $foreigners[$column]['foreign_table']);
  67
  68     $foreignData = PMA_getForeignData($foreigners, $column, false, '', '');
  69
  70     if ($_SESSION['tmp_user_values']['relational_display'] == 'D'
  71         && (isset($display_field) && strlen($display_field)
  72         && (isset($_REQUEST['relation_key_or_display_column']) && $_REQUEST['relation_key_or_display_column']))) {
  73             $curr_value = $_REQUEST['relation_key_or_display_column'];
  74     } else {
  75         $curr_value = $_REQUEST['curr_value'];
  76     }
  77     if ($foreignData['disp_row'] == null) {
  78         //Handle the case when number of values is more than $cfg['ForeignKeyMaxLimit']
  79         $_url_params = array(
  80                 'db' => $db,
  81                 'table' => $table,
  82                 'field' => $column
  83         );
  84
  85         $dropdown = '<span class="curr_value">' . htmlspecialchars($_REQUEST['curr_value']) . '</span> <a href="browse_foreigners.php' . PMA_generate_common_url($_url_params) . '"'
  86                     . ' target="_blank" class="browse_foreign" '
  87                     .'>' . __('Browse foreign values') . '</a>';
  88     }
  89     else {
  90         $dropdown = PMA_foreignDropdown($foreignData['disp_row'], $foreignData['foreign_field'], $foreignData['foreign_display'], $curr_value, $cfg['ForeignKeyMaxLimit']);
  91         $dropdown = '<select>' . $dropdown . '</select>';
  92     }
  93
  94     $extra_data['dropdown'] = $dropdown;
  95     PMA_ajaxResponse(NULL, true, $extra_data);
  96 }
  97
  98 /**
  99  * Just like above, find possible values for enum fields during inline edit.
 100  *
 101  * Logic taken from libraries/display_tbl_lib.php
 102  */
 103 if(isset($_REQUEST['get_enum_values']) && $_REQUEST['get_enum_values'] == true) {
 104     $field_info_query = 'SHOW FIELDS FROM `' . $db . '`.`' . $table . '` LIKE \'' . $_REQUEST['column'] . '\' ;';
 105
 106     $field_info_result = PMA_DBI_fetch_result($field_info_query, null, null, null, PMA_DBI_QUERY_STORE);
 107
 108     $search = array('enum', '(', ')', "'");
 109
 110     $values = explode(',', str_replace($search, '', $field_info_result[0]['Type']));
 111
 112     $dropdown = '<option value="">&nbsp;</option>';
 113     foreach($values as $value) {
 114         $dropdown .= '<option value="' . htmlspecialchars($value) . '"';
 115         if($value == $_REQUEST['curr_value']) {
 116             $dropdown .= ' selected="selected"';
 117         }
 118         $dropdown .= '>' . $value . '</option>';
 119     }
 120
 121     $dropdown = '<select>' . $dropdown . '</select>';
 122
 123     $extra_data['dropdown'] = $dropdown;
 124     PMA_ajaxResponse(NULL, true, $extra_data);
 125 }
 126
 127 /**
 128  * Find possible values for set fields during inline edit.
 129  */
 130 if(isset($_REQUEST['get_set_values']) && $_REQUEST['get_set_values'] == true) {
 131     $field_info_query = 'SHOW FIELDS FROM `' . $db . '`.`' . $table . '` LIKE \'' . $_REQUEST['column'] . '\' ;';
 132
 133     $field_info_result = PMA_DBI_fetch_result($field_info_query, null, null, null, PMA_DBI_QUERY_STORE);
 134
 135     $selected_values = explode(',', $_REQUEST['curr_value']);
 136
 137     $search = array('set', '(', ')', "'");
 138     $values = explode(',', str_replace($search, '', $field_info_result[0]['Type']));
 139
 140     $select = '';
 141     foreach($values as $value) {
 142         $select .= '<option value="' . htmlspecialchars($value) . '"';
 143         if(in_array($value, $selected_values, true)) {
 144             $select .= ' selected="selected"';
 145         }
 146         $select .= '>' . $value . '</option>';
 147     }
 148
 149     $select_size = (sizeof($values) > 10) ? 10 : sizeof($values);
 150     $select = '<select multiple="multiple" size="' . $select_size . '">' . $select . '</select>';
 151
 152     $extra_data['select'] = $select;
 153     PMA_ajaxResponse(NULL, true, $extra_data);
 154 }
 155 // Default to browse if no query set and we have table
 156 // (needed for browsing from DefaultTabTable)
 157 if (empty($sql_query) && strlen($table) && strlen($db)) {
 158     require_once './libraries/bookmark.lib.php';
 159     $book_sql_query = PMA_Bookmark_get($db, '\'' . PMA_sqlAddslashes($table) . '\'',
 160         'label', false, true);
 161
 162     if (! empty($book_sql_query)) {
 163         $GLOBALS['using_bookmark_message'] = PMA_message::notice(__('Using bookmark "%s" as default browse query.'));
 164         $GLOBALS['using_bookmark_message']->addParam($table);
 165         $GLOBALS['using_bookmark_message']->addMessage(PMA_showDocu('faq6_22'));
 166         $sql_query = $book_sql_query;
 167     } else {
 168         $sql_query = 'SELECT * FROM ' . PMA_backquote($table);
 169     }
 170     unset($book_sql_query);
 171
 172     // set $goto to what will be displayed if query returns 0 rows
 173     $goto = 'tbl_structure.php';
 174 } else {
 175     // Now we can check the parameters
 176     PMA_checkParameters(array('sql_query'));
 177 }
 178
 179 // instead of doing the test twice
 180 $is_drop_database = preg_match('/DROP[[:space:]]+(DATABASE|SCHEMA)[[:space:]]+/i',
 181     $sql_query);
 182
 183 /**
 184  * Check rights in case of DROP DATABASE
 185  *
 186  * This test may be bypassed if $is_js_confirmed = 1 (already checked with js)
 187  * but since a malicious user may pass this variable by url/form, we don't take
 188  * into account this case.
 189  */
 190 if (!defined('PMA_CHK_DROP')
 191  && !$cfg['AllowUserDropDatabase']
 192  && $is_drop_database
 193  && !$is_superuser) {
 194     require_once './libraries/header.inc.php';
 195     PMA_mysqlDie(__('"DROP DATABASE" statements are disabled.'), '', '', $err_url);
 196 } // end if
 197
 198 require_once './libraries/display_tbl.lib.php';
 199 PMA_displayTable_checkConfigParams();
 200
 201 /**
 202  * Need to find the real end of rows?
 203  */
 204 if (isset($find_real_end) && $find_real_end) {
 205     $unlim_num_rows = PMA_Table::countRecords($db, $table, $force_exact = true);
 206     $_SESSION['tmp_user_values']['pos'] = @((ceil($unlim_num_rows / $_SESSION['tmp_user_values']['max_rows']) - 1) * $_SESSION['tmp_user_values']['max_rows']);
 207 }
 208
 209
 210 /**
 211  * Bookmark add
 212  */
 213 if (isset($store_bkm)) {
 214     PMA_Bookmark_save($fields, (isset($bkm_all_users) && $bkm_all_users == 'true' ? true : false));
 215     // go back to sql.php to redisplay query; do not use &amp; in this case:
 216     PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . $goto . '&label=' . $fields['label']);
 217 } // end if
 218
 219 /**
 220  * Parse and analyze the query
 221  */
 222 require_once './libraries/parse_analyze.lib.php';
 223
 224 /**
 225  * Sets or modifies the $goto variable if required
 226  */
 227 if ($goto == 'sql.php') {
 228     $is_gotofile = false;
 229     $goto = 'sql.php?'
 230           . PMA_generate_common_url($db, $table)
 231           . '&amp;sql_query=' . urlencode($sql_query);
 232 } // end if
 233
 234
 235 /**
 236  * Go back to further page if table should not be dropped
 237  */
 238 if (isset($btnDrop) && $btnDrop == __('No')) {
 239     if (!empty($back)) {
 240         $goto = $back;
 241     }
 242     if ($is_gotofile) {
 243         if (strpos($goto, 'db_') === 0 && strlen($table)) {
 244             $table = '';
 245         }
 246         $active_page = $goto;
 247         require './' . PMA_securePath($goto);
 248     } else {
 249         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto));
 250     }
 251     exit();
 252 } // end if
 253
 254
 255 /**
 256  * Displays the confirm page if required
 257  *
 258  * This part of the script is bypassed if $is_js_confirmed = 1 (already checked
 259  * with js) because possible security issue is not so important here: at most,
 260  * the confirm message isn't displayed.
 261  *
 262  * Also bypassed if only showing php code.or validating a SQL query
 263  */
 264 if (! $cfg['Confirm'] || isset($_REQUEST['is_js_confirmed']) || isset($btnDrop)
 265  // if we are coming from a "Create PHP code" or a "Without PHP Code"
 266  // dialog, we won't execute the query anyway, so don't confirm
 267  || isset($GLOBALS['show_as_php'])
 268  || !empty($GLOBALS['validatequery'])) {
 269     $do_confirm = false;
 270 } else {
 271     $do_confirm = isset($analyzed_sql[0]['queryflags']['need_confirm']);
 272 }
 273
 274 if ($do_confirm) {
 275     $stripped_sql_query = $sql_query;
 276     require_once './libraries/header.inc.php';
 277     if ($is_drop_database) {
 278         echo '<h1 class="error">' . __('You are about to DESTROY a complete database!') . '</h1>';
 279     }
 280     echo '<form action="sql.php" method="post">' . "\n"
 281         .PMA_generate_common_hidden_inputs($db, $table);
 282     ?>
 283     <input type="hidden" name="sql_query" value="<?php echo htmlspecialchars($sql_query); ?>" />
 284     <input type="hidden" name="message_to_show" value="<?php echo isset($message_to_show) ? PMA_sanitize($message_to_show, true) : ''; ?>" />
 285     <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 286     <input type="hidden" name="back" value="<?php echo isset($back) ? PMA_sanitize($back, true) : ''; ?>" />
 287     <input type="hidden" name="reload" value="<?php echo isset($reload) ? PMA_sanitize($reload, true) : 0; ?>" />
 288     <input type="hidden" name="purge" value="<?php echo isset($purge) ? PMA_sanitize($purge, true) : ''; ?>" />
 289     <input type="hidden" name="dropped_column" value="<?php echo isset($dropped_column) ? PMA_sanitize($dropped_column, true) : ''; ?>" />
 290     <input type="hidden" name="show_query" value="<?php echo isset($show_query) ? PMA_sanitize($show_query, true) : ''; ?>" />
 291     <?php
 292     echo '<fieldset class="confirmation">' . "\n"
 293         .'    <legend>' . __('Do you really want to ') . '</legend>'
 294         .'    <tt>' . htmlspecialchars($stripped_sql_query) . '</tt>' . "\n"
 295         .'</fieldset>' . "\n"
 296         .'<fieldset class="tblFooters">' . "\n";
 297     ?>
 298     <input type="submit" name="btnDrop" value="<?php echo __('Yes'); ?>" id="buttonYes" />
 299     <input type="submit" name="btnDrop" value="<?php echo __('No'); ?>" id="buttonNo" />
 300     <?php
 301     echo '</fieldset>' . "\n"
 302        . '</form>' . "\n";
 303
 304     /**
 305      * Displays the footer and exit
 306      */
 307     require './libraries/footer.inc.php';
 308 } // end if $do_confirm
 309
 310
 311 // Defines some variables
 312 // A table has to be created, renamed, dropped -> navi frame should be reloaded
 313 /**
 314  * @todo use the parser/analyzer
 315  */
 316
 317 if (empty($reload)
 318     && preg_match('/^(CREATE|ALTER|DROP)\s+(VIEW|TABLE|DATABASE|SCHEMA)\s+/i', $sql_query)) {
 319     $reload = 1;
 320 }
 321
 322 // SK -- Patch: $is_group added for use in calculation of total number of
 323 //              rows.
 324 //              $is_count is changed for more correct "LIMIT" clause
 325 //              appending in queries like
 326 //                "SELECT COUNT(...) FROM ... GROUP BY ..."
 327
 328 /**
 329  * @todo detect all this with the parser, to avoid problems finding
 330  * those strings in comments or backquoted identifiers
 331  */
 332
 333 $is_explain = $is_count = $is_export = $is_delete = $is_insert = $is_affected = $is_show = $is_maint = $is_analyse = $is_group = $is_func = $is_replace = false;
 334 if ($is_select) { // see line 141
 335     $is_group = preg_match('@(GROUP[[:space:]]+BY|HAVING|SELECT[[:space:]]+DISTINCT)[[:space:]]+@i', $sql_query);
 336     $is_func =  !$is_group && (preg_match('@[[:space:]]+(SUM|AVG|STD|STDDEV|MIN|MAX|BIT_OR|BIT_AND)\s*\(@i', $sql_query));
 337     $is_count = !$is_group && (preg_match('@^SELECT[[:space:]]+COUNT\((.*\.+)?.*\)@i', $sql_query));
 338     $is_export   = (preg_match('@[[:space:]]+INTO[[:space:]]+OUTFILE[[:space:]]+@i', $sql_query));
 339     $is_analyse  = (preg_match('@[[:space:]]+PROCEDURE[[:space:]]+ANALYSE@i', $sql_query));
 340 } elseif (preg_match('@^EXPLAIN[[:space:]]+@i', $sql_query)) {
 341     $is_explain  = true;
 342 } elseif (preg_match('@^DELETE[[:space:]]+@i', $sql_query)) {
 343     $is_delete   = true;
 344     $is_affected = true;
 345 } elseif (preg_match('@^(INSERT|LOAD[[:space:]]+DATA|REPLACE)[[:space:]]+@i', $sql_query)) {
 346     $is_insert   = true;
 347     $is_affected = true;
 348     if (preg_match('@^(REPLACE)[[:space:]]+@i', $sql_query)) {
 349         $is_replace = true;
 350     }
 351 } elseif (preg_match('@^UPDATE[[:space:]]+@i', $sql_query)) {
 352     $is_affected = true;
 353 } elseif (preg_match('@^[[:space:]]*SHOW[[:space:]]+@i', $sql_query)) {
 354     $is_show     = true;
 355 } elseif (preg_match('@^(CHECK|ANALYZE|REPAIR|OPTIMIZE)[[:space:]]+TABLE[[:space:]]+@i', $sql_query)) {
 356     $is_maint    = true;
 357 }
 358
 359 // Handle remembered sorting order, only for single table query
 360 if ($GLOBALS['cfg']['RememberSorting']
 361  && basename($GLOBALS['PMA_PHP_SELF']) == 'sql.php'
 362  && ! ($is_count || $is_export || $is_func || $is_analyse)
 363  && isset($analyzed_sql[0]['queryflags']['select_from'])
 364  && count($analyzed_sql[0]['table_ref']) == 1
 365  ) {
 366     $pmatable = new PMA_Table($table, $db);
 367     if (empty($analyzed_sql[0]['order_by_clause'])) {
 368         $sorted_col = $pmatable->getUiProp(PMA_Table::PROP_SORTED_COLUMN);
 369         if ($sorted_col) {
 370             // retrieve the remembered sorting order for current table
 371             $sql_order_to_append = ' ORDER BY ' . $sorted_col . ' ';
 372             $sql_query = $analyzed_sql[0]['section_before_limit'] . $sql_order_to_append . $analyzed_sql[0]['section_after_limit'];
 373
 374             // update the $analyzed_sql
 375             $analyzed_sql[0]['section_before_limit'] .= $sql_order_to_append;
 376             $analyzed_sql[0]['order_by_clause'] = $sorted_col;
 377         }
 378     } else {
 379         // store the remembered table into session
 380         $pmatable->setUiProp(PMA_Table::PROP_SORTED_COLUMN, $analyzed_sql[0]['order_by_clause']);
 381     }
 382 }
 383
 384 // Do append a "LIMIT" clause?
 385 if ((! $cfg['ShowAll'] || $_SESSION['tmp_user_values']['max_rows'] != 'all')
 386  && ! ($is_count || $is_export || $is_func || $is_analyse)
 387  && isset($analyzed_sql[0]['queryflags']['select_from'])
 388  && ! isset($analyzed_sql[0]['queryflags']['offset'])
 389  && empty($analyzed_sql[0]['limit_clause'])
 390  ) {
 391     $sql_limit_to_append = ' LIMIT ' . $_SESSION['tmp_user_values']['pos'] . ', ' . $_SESSION['tmp_user_values']['max_rows'] . " ";
 392
 393     $full_sql_query  = $analyzed_sql[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_sql[0]['section_after_limit'];
 394     /**
 395      * @todo pretty printing of this modified query
 396      */
 397     if (isset($display_query)) {
 398         // if the analysis of the original query revealed that we found
 399         // a section_after_limit, we now have to analyze $display_query
 400         // to display it correctly
 401
 402         if (!empty($analyzed_sql[0]['section_after_limit']) && trim($analyzed_sql[0]['section_after_limit']) != ';') {
 403             $analyzed_display_query = PMA_SQP_analyze(PMA_SQP_parse($display_query));
 404             $display_query  = $analyzed_display_query[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_display_query[0]['section_after_limit'];
 405         }
 406     }
 407
 408 } else {
 409     $full_sql_query      = $sql_query;
 410 } // end if...else
 411
 412 if (strlen($db)) {
 413     PMA_DBI_select_db($db);
 414 }
 415
 416 //  E x e c u t e    t h e    q u e r y
 417
 418 // Only if we didn't ask to see the php code (mikebeck)
 419 if (isset($GLOBALS['show_as_php']) || !empty($GLOBALS['validatequery'])) {
 420     unset($result);
 421     $num_rows = 0;
 422 } else {
 423     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 424         PMA_DBI_query('SET PROFILING=1;');
 425     }
 426
 427     // Measure query time.
 428     $querytime_before = array_sum(explode(' ', microtime()));
 429
 430     $result   = @PMA_DBI_try_query($full_sql_query, null, PMA_DBI_QUERY_STORE);
 431
 432     $querytime_after = array_sum(explode(' ', microtime()));
 433
 434     $GLOBALS['querytime'] = $querytime_after - $querytime_before;
 435
 436     // Displays an error message if required and stop parsing the script
 437     if ($error        = PMA_DBI_getError()) {
 438         if ($is_gotofile) {
 439             if (strpos($goto, 'db_') === 0 && strlen($table)) {
 440                 $table = '';
 441             }
 442             $active_page = $goto;
 443             $message = PMA_Message::rawError($error);
 444
 445             if( $GLOBALS['is_ajax_request'] == true) {
 446                 PMA_ajaxResponse($message, false);
 447             }
 448
 449             /**
 450              * Go to target path.
 451              */
 452             require './' . PMA_securePath($goto);
 453         } else {
 454             $full_err_url = (preg_match('@^(db|tbl)_@', $err_url))
 455                           ? $err_url . '&amp;show_query=1&amp;sql_query=' . urlencode($sql_query)
 456                           : $err_url;
 457             PMA_mysqlDie($error, $full_sql_query, '', $full_err_url);
 458         }
 459         exit;
 460     }
 461     unset($error);
 462
 463     // Gets the number of rows affected/returned
 464     // (This must be done immediately after the query because
 465     // mysql_affected_rows() reports about the last query done)
 466
 467     if (!$is_affected) {
 468         $num_rows = ($result) ? @PMA_DBI_num_rows($result) : 0;
 469     } elseif (! isset($num_rows)) {
 470         $num_rows = @PMA_DBI_affected_rows();
 471     }
 472
 473     // Grabs the profiling results
 474     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 475         $profiling_results = PMA_DBI_fetch_result('SHOW PROFILE;');
 476     }
 477
 478     // Checks if the current database has changed
 479     // This could happen if the user sends a query like "USE `database`;"
 480     /**
 481      * commented out auto-switching to active database - really required?
 482      * bug #1814718 win: table list disappears (mixed case db names)
 483      * https://sourceforge.net/support/tracker.php?aid=1814718
 484      * @todo RELEASE test and comit or rollback before release
 485     $current_db = PMA_DBI_fetch_value('SELECT DATABASE()');
 486     if ($db !== $current_db) {
 487         $db     = $current_db;
 488         $reload = 1;
 489     }
 490     unset($current_db);
 491      */
 492
 493     // tmpfile remove after convert encoding appended by Y.Kawada
 494     if (function_exists('PMA_kanji_file_conv')
 495         && (isset($textfile) && file_exists($textfile))) {
 496         unlink($textfile);
 497     }
 498
 499     // Counts the total number of rows for the same 'SELECT' query without the
 500     // 'LIMIT' clause that may have been programatically added
 501
 502     if (empty($sql_limit_to_append)) {
 503         $unlim_num_rows         = $num_rows;
 504         // if we did not append a limit, set this to get a correct
 505         // "Showing rows..." message
 506         //$_SESSION['tmp_user_values']['max_rows'] = 'all';
 507     } elseif ($is_select) {
 508
 509         //    c o u n t    q u e r y
 510
 511         // If we are "just browsing", there is only one table,
 512         // and no WHERE clause (or just 'WHERE 1 '),
 513         // we do a quick count (which uses MaxExactCount) because
 514         // SQL_CALC_FOUND_ROWS is not quick on large InnoDB tables
 515
 516         // However, do not count again if we did it previously
 517         // due to $find_real_end == true
 518
 519         if (!$is_group
 520          && ! isset($analyzed_sql[0]['queryflags']['union'])
 521          && ! isset($analyzed_sql[0]['table_ref'][1]['table_name'])
 522          && (empty($analyzed_sql[0]['where_clause'])
 523            || $analyzed_sql[0]['where_clause'] == '1 ')
 524          && ! isset($find_real_end)
 525         ) {
 526
 527             // "j u s t   b r o w s i n g"
 528             $unlim_num_rows = PMA_Table::countRecords($db, $table);
 529
 530         } else { // n o t   " j u s t   b r o w s i n g "
 531
 532             // add select expression after the SQL_CALC_FOUND_ROWS
 533
 534             // for UNION, just adding SQL_CALC_FOUND_ROWS
 535             // after the first SELECT works.
 536
 537             // take the left part, could be:
 538             // SELECT
 539             // (SELECT
 540             $count_query = PMA_SQP_formatHtml($parsed_sql, 'query_only', 0, $analyzed_sql[0]['position_of_first_select'] + 1);
 541             $count_query .= ' SQL_CALC_FOUND_ROWS ';
 542             // add everything that was after the first SELECT
 543             $count_query .= PMA_SQP_formatHtml($parsed_sql, 'query_only', $analyzed_sql[0]['position_of_first_select']+1);
 544             // ensure there is no semicolon at the end of the
 545             // count query because we'll probably add
 546             // a LIMIT 1 clause after it
 547             $count_query = rtrim($count_query);
 548             $count_query = rtrim($count_query, ';');
 549
 550             // if using SQL_CALC_FOUND_ROWS, add a LIMIT to avoid
 551             // long delays. Returned count will be complete anyway.
 552             // (but a LIMIT would disrupt results in an UNION)
 553
 554             if (! isset($analyzed_sql[0]['queryflags']['union'])) {
 555                 $count_query .= ' LIMIT 1';
 556             }
 557
 558             // run the count query
 559
 560             PMA_DBI_try_query($count_query);
 561             // if (mysql_error()) {
 562             // void.
 563             // I tried the case
 564             // (SELECT `User`, `Host`, `Db`, `Select_priv` FROM `db`)
 565             // UNION (SELECT `User`, `Host`, "%" AS "Db",
 566             // `Select_priv`
 567             // FROM `user`) ORDER BY `User`, `Host`, `Db`;
 568             // and although the generated count_query is wrong
 569             // the SELECT FOUND_ROWS() work! (maybe it gets the
 570             // count from the latest query that worked)
 571             //
 572             // another case where the count_query is wrong:
 573             // SELECT COUNT(*), f1 from t1 group by f1
 574             // and you click to sort on count(*)
 575             // }
 576             $unlim_num_rows = PMA_DBI_fetch_value('SELECT FOUND_ROWS()');
 577         } // end else "just browsing"
 578
 579     } else { // not $is_select
 580          $unlim_num_rows         = 0;
 581     } // end rows total count
 582
 583     // if a table or database gets dropped, check column comments.
 584     if (isset($purge) && $purge == '1') {
 585         /**
 586          * Cleanup relations.
 587          */
 588         require_once './libraries/relation_cleanup.lib.php';
 589
 590         if (strlen($table) && strlen($db)) {
 591             PMA_relationsCleanupTable($db, $table);
 592         } elseif (strlen($db)) {
 593             PMA_relationsCleanupDatabase($db);
 594         } else {
 595             // VOID. No DB/Table gets deleted.
 596         } // end if relation-stuff
 597     } // end if ($purge)
 598
 599     // If a column gets dropped, do relation magic.
 600     if (isset($dropped_column) && strlen($db) && strlen($table) && !empty($dropped_column)) {
 601         require_once './libraries/relation_cleanup.lib.php';
 602         PMA_relationsCleanupColumn($db, $table, $dropped_column);
 603
 604     } // end if column was dropped
 605 } // end else "didn't ask to see php code"
 606
 607 // No rows returned -> move back to the calling page
 608 if (0 == $num_rows || $is_affected) {
 609     if ($is_delete) {
 610         $message = PMA_Message::deleted_rows($num_rows);
 611     } elseif ($is_insert) {
 612         if ($is_replace) {
 613             /* For replace we get DELETED + INSERTED row count, so we have to call it affected */
 614             $message = PMA_Message::affected_rows($num_rows);
 615         } else {
 616             $message = PMA_Message::inserted_rows($num_rows);
 617         }
 618         $insert_id = PMA_DBI_insert_id();
 619         if ($insert_id != 0) {
 620             // insert_id is id of FIRST record inserted in one insert, so if we inserted multiple rows, we had to increment this
 621             $message->addMessage('[br]');
 622             // need to use a temporary because the Message class
 623             // currently supports adding parameters only to the first
 624             // message
 625             $_inserted = PMA_Message::notice(__('Inserted row id: %1$d'));
 626             $_inserted->addParam($insert_id + $num_rows - 1);
 627             $message->addMessage($_inserted);
 628         }
 629     } elseif ($is_affected) {
 630         $message = PMA_Message::affected_rows($num_rows);
 631
 632         // Ok, here is an explanation for the !$is_select.
 633         // The form generated by sql_query_form.lib.php
 634         // and db_sql.php has many submit buttons
 635         // on the same form, and some confusion arises from the
 636         // fact that $message_to_show is sent for every case.
 637         // The $message_to_show containing a success message and sent with
 638         // the form should not have priority over errors
 639     } elseif (!empty($message_to_show) && !$is_select) {
 640         $message = PMA_Message::rawSuccess(htmlspecialchars($message_to_show));
 641     } elseif (!empty($GLOBALS['show_as_php'])) {
 642         $message = PMA_Message::success(__('Showing as PHP code'));
 643     } elseif (isset($GLOBALS['show_as_php'])) {
 644         /* User disable showing as PHP, query is only displayed */
 645         $message = PMA_Message::notice(__('Showing SQL query'));
 646     } elseif (!empty($GLOBALS['validatequery'])) {
 647         $message = PMA_Message::notice(__('Validated SQL'));
 648     } else {
 649         $message = PMA_Message::success(__('MySQL returned an empty result set (i.e. zero rows).'));
 650     }
 651
 652     if (isset($GLOBALS['querytime'])) {
 653         $_querytime = PMA_Message::notice(__('Query took %01.4f sec'));
 654         $_querytime->addParam($GLOBALS['querytime']);
 655         $message->addMessage('(');
 656         $message->addMessage($_querytime);
 657         $message->addMessage(')');
 658     }
 659
 660     if( $GLOBALS['is_ajax_request'] == true) {
 661
 662         /**
 663          * If we are in inline editing, we need to process the relational and
 664          * transformed fields, if they were edited. After that, output the correct
 665          * link/transformed value and exit
 666          *
 667          * Logic taken from libraries/display_tbl.lib.php
 668          */
 669
 670         if(isset($_REQUEST['rel_fields_list']) && $_REQUEST['rel_fields_list'] != '') {
 671             //handle relations work here for updated row.
 672             require_once './libraries/relation.lib.php';
 673
 674             $map = PMA_getForeigners($db, $table, '', 'both');
 675
 676             $rel_fields = array();
 677             parse_str($_REQUEST['rel_fields_list'], $rel_fields);
 678
 679             foreach( $rel_fields as $rel_field => $rel_field_value) {
 680
 681                 $where_comparison = "='" . $rel_field_value . "'";
 682                 $display_field = PMA_getDisplayField($map[$rel_field]['foreign_db'], $map[$rel_field]['foreign_table']);
 683
 684                 // Field to display from the foreign table?
 685                 if (isset($display_field) && strlen($display_field)) {
 686                     $dispsql     = 'SELECT ' . PMA_backquote($display_field)
 687                         . ' FROM ' . PMA_backquote($map[$rel_field]['foreign_db'])
 688                         . '.' . PMA_backquote($map[$rel_field]['foreign_table'])
 689                         . ' WHERE ' . PMA_backquote($map[$rel_field]['foreign_field'])
 690                         . $where_comparison;
 691                     $dispresult  = PMA_DBI_try_query($dispsql, null, PMA_DBI_QUERY_STORE);
 692                     if ($dispresult && PMA_DBI_num_rows($dispresult) > 0) {
 693                         list($dispval) = PMA_DBI_fetch_row($dispresult, 0);
 694                     } else {
 695                         //$dispval = __('Link not found');
 696                     }
 697                     @PMA_DBI_free_result($dispresult);
 698                 } else {
 699                     $dispval     = '';
 700                 } // end if... else...
 701
 702                 if ('K' == $_SESSION['tmp_user_values']['relational_display']) {
 703                     // user chose "relational key" in the display options, so
 704                     // the title contains the display field
 705                     $title = (! empty($dispval))? ' title="' . htmlspecialchars($dispval) . '"' : '';
 706                 } else {
 707                     $title = ' title="' . htmlspecialchars($rel_field_value) . '"';
 708                 }
 709
 710                 $_url_params = array(
 711                     'db'    => $map[$rel_field]['foreign_db'],
 712                     'table' => $map[$rel_field]['foreign_table'],
 713                     'pos'   => '0',
 714                     'sql_query' => 'SELECT * FROM '
 715                                         . PMA_backquote($map[$rel_field]['foreign_db']) . '.' . PMA_backquote($map[$rel_field]['foreign_table'])
 716                                         . ' WHERE ' . PMA_backquote($map[$rel_field]['foreign_field'])
 717                                         . $where_comparison
 718                 );
 719                 $output = '<a href="sql.php' . PMA_generate_common_url($_url_params) . '"' . $title . '>';
 720
 721                 if ('D' == $_SESSION['tmp_user_values']['relational_display']) {
 722                     // user chose "relational display field" in the
 723                     // display options, so show display field in the cell
 724                     $output .= (!empty($dispval)) ? htmlspecialchars($dispval) : '';
 725                 } else {
 726                     // otherwise display data in the cell
 727                     $output .= htmlspecialchars($rel_field_value);
 728                 }
 729                 $output .= '</a>';
 730                 $extra_data['relations'][$rel_field] = $output;
 731             }
 732         }
 733
 734         if(isset($_REQUEST['do_transformations']) && $_REQUEST['do_transformations'] == true ) {
 735             require_once './libraries/transformations.lib.php';
 736             //if some posted fields need to be transformed, generate them here.
 737             $mime_map = PMA_getMIME($db, $table);
 738
 739             if ($mime_map === false) {
 740                 $mime_map = array();
 741             }
 742
 743             $edited_values = array();
 744             parse_str($_REQUEST['transform_fields_list'], $edited_values);
 745
 746             foreach($mime_map as $transformation) {
 747                 $include_file = $transformation['transformation'];
 748                 $column_name = $transformation['column_name'];
 749                 $column_data = $edited_values[$column_name];
 750
 751                 $_url_params = array(
 752                     'db'            => $db,
 753                     'table'         => $table,
 754                     'where_clause'  => $_REQUEST['where_clause'],
 755                     'transform_key' => $column_name,
 756                 );
 757
 758                 if (file_exists('./libraries/transformations/' . $include_file)) {
 759                     $transformfunction_name = str_replace('.inc.php', '', $transformation['transformation']);
 760
 761                     require_once './libraries/transformations/' . $include_file;
 762
 763                     if (function_exists('PMA_transformation_' . $transformfunction_name)) {
 764                         $transform_function = 'PMA_transformation_' . $transformfunction_name;
 765                         $transform_options  = PMA_transformation_getOptions((isset($transformation['transformation_options']) ? $transformation['transformation_options'] : ''));
 766                         $transform_options['wrapper_link'] = PMA_generate_common_url($_url_params);
 767                     }
 768                 }
 769
 770                 $extra_data['transformations'][$column_name] = $transform_function($column_data, $transform_options);
 771             }
 772         }
 773
 774         if ($cfg['ShowSQL']) {
 775             $extra_data['sql_query'] = PMA_showMessage($message, $GLOBALS['sql_query'], 'success');
 776         }
 777         if (isset($GLOBALS['reload']) && $GLOBALS['reload'] == 1) {
 778             $extra_data['reload'] = 1;
 779             $extra_data['db'] = $GLOBALS['db'];
 780         }
 781         PMA_ajaxResponse($message, $message->isSuccess(), (isset($extra_data) ? $extra_data : ''));
 782     }
 783
 784     if ($is_gotofile) {
 785         $goto = PMA_securePath($goto);
 786         // Checks for a valid target script
 787         $is_db = $is_table = false;
 788         if (isset($_REQUEST['purge'])) {
 789             $table = '';
 790             unset($url_params['table']);
 791         }
 792         include 'libraries/db_table_exists.lib.php';
 793
 794         if (strpos($goto, 'tbl_') === 0 && ! $is_table) {
 795             if (strlen($table)) {
 796                 $table = '';
 797             }
 798             $goto = 'db_sql.php';
 799         }
 800         if (strpos($goto, 'db_') === 0 && ! $is_db) {
 801             if (strlen($db)) {
 802                 $db = '';
 803             }
 804             $goto = 'main.php';
 805         }
 806         // Loads to target script
 807         if ($goto != 'main.php') {
 808             require_once './libraries/header.inc.php';
 809         }
 810         $active_page = $goto;
 811         require './' . $goto;
 812     } else {
 813         // avoid a redirect loop when last record was deleted
 814         if (0 == $num_rows && 'sql.php' == $cfg['DefaultTabTable']) {
 815             $goto = str_replace('sql.php','tbl_structure.php',$goto);
 816         }
 817         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto) . '&message=' . urlencode($message));
 818     } // end else
 819     exit();
 820 } // end no rows returned
 821
 822 // At least one row is returned -> displays a table with results
 823 else {
 824     //If we are retrieving the full value of a truncated field or the original
 825     // value of a transformed field, show it here and exit
 826     if( $GLOBALS['inline_edit'] == true && $GLOBALS['cfg']['AjaxEnable']) {
 827         $row = PMA_DBI_fetch_row($result);
 828         $extra_data = array();
 829         $extra_data['value'] = $row[0];
 830         PMA_ajaxResponse(NULL, true, $extra_data);
 831     }
 832
 833     // Displays the headers
 834     if (isset($show_query)) {
 835         unset($show_query);
 836     }
 837     if (isset($printview) && $printview == '1') {
 838         require_once './libraries/header_printview.inc.php';
 839     } else {
 840
 841         $GLOBALS['js_include'][] = 'functions.js';
 842         $GLOBALS['js_include'][] = 'sql.js';
 843
 844         unset($message);
 845
 846         if( ! $GLOBALS['is_ajax_request'] || ! $GLOBALS['cfg']['AjaxEnable']) {
 847             if (strlen($table)) {
 848                 require './libraries/tbl_common.php';
 849                 $url_query .= '&amp;goto=tbl_sql.php&amp;back=tbl_sql.php';
 850                 require './libraries/tbl_info.inc.php';
 851                 require './libraries/tbl_links.inc.php';
 852             } elseif (strlen($db)) {
 853                 require './libraries/db_common.inc.php';
 854                 require './libraries/db_info.inc.php';
 855             } else {
 856                 require './libraries/server_common.inc.php';
 857                 require './libraries/server_links.inc.php';
 858             }
 859         }
 860         else {
 861             require_once './libraries/header.inc.php';
 862             //we don't need to buffer the output in PMA_showMessage here.
 863             //set a global variable and check against it in the function
 864             $GLOBALS['buffer_message'] = false;
 865         }
 866     }
 867
 868     if (strlen($db)) {
 869         $cfgRelation = PMA_getRelationsParam();
 870     }
 871
 872     // Gets the list of fields properties
 873     if (isset($result) && $result) {
 874         $fields_meta = PMA_DBI_get_fields_meta($result);
 875         $fields_cnt  = count($fields_meta);
 876     }
 877
 878     if( ! $GLOBALS['is_ajax_request']) {
 879         //begin the sqlqueryresults div here. container div
 880         echo '<div id="sqlqueryresults"';
 881         if ($GLOBALS['cfg']['AjaxEnable']) {
 882             echo ' class="ajax"';
 883         }
 884         echo '>';
 885     }
 886
 887     // Display previous update query (from tbl_replace)
 888     if (isset($disp_query) && $cfg['ShowSQL'] == true) {
 889         PMA_showMessage($disp_message, $disp_query, 'success');
 890     }
 891
 892     if (isset($profiling_results)) {
 893         PMA_profilingResults($profiling_results, true);
 894     }
 895
 896     // Displays the results in a table
 897     if (empty($disp_mode)) {
 898         // see the "PMA_setDisplayMode()" function in
 899         // libraries/display_tbl.lib.php
 900         $disp_mode = 'urdr111101';
 901     }
 902
 903     // hide edit and delete links for information_schema
 904     if ($db == 'information_schema') {
 905         $disp_mode = 'nnnn110111';
 906     }
 907
 908     if (isset($label)) {
 909         $message = PMA_message::success(__('Bookmark %s created'));
 910         $message->addParam($label);
 911         $message->display();
 912     }
 913
 914     PMA_displayTable($result, $disp_mode, $analyzed_sql);
 915     PMA_DBI_free_result($result);
 916
 917     // BEGIN INDEX CHECK See if indexes should be checked.
 918     if (isset($query_type) && $query_type == 'check_tbl' && isset($selected) && is_array($selected)) {
 919         foreach ($selected as $idx => $tbl_name) {
 920             $check = PMA_Index::findDuplicates($tbl_name, $db);
 921             if (! empty($check)) {
 922                 printf(__('Problems with indexes of table `%s`'), $tbl_name);
 923                 echo $check;
 924             }
 925         }
 926     } // End INDEX CHECK
 927
 928     // Bookmark support if required
 929     if ($disp_mode[7] == '1'
 930         && (! empty($cfg['Bookmark']) && empty($id_bookmark))
 931         && !empty($sql_query)) {
 932         echo "\n";
 933
 934         $goto = 'sql.php?'
 935               . PMA_generate_common_url($db, $table)
 936               . '&amp;sql_query=' . urlencode($sql_query)
 937               . '&amp;id_bookmark=1';
 938
 939         ?>
 940 <form action="sql.php" method="post" onsubmit="return emptyFormElements(this, 'fields[label]');">
 941 <?php echo PMA_generate_common_hidden_inputs(); ?>
 942 <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 943 <input type="hidden" name="fields[dbase]" value="<?php echo htmlspecialchars($db); ?>" />
 944 <input type="hidden" name="fields[user]" value="<?php echo $cfg['Bookmark']['user']; ?>" />
 945 <input type="hidden" name="fields[query]" value="<?php echo urlencode(isset($complete_query) ? $complete_query : $sql_query); ?>" />
 946 <fieldset>
 947     <legend><?php
 948      echo ($cfg['PropertiesIconic'] ? '<img class="icon" src="' . $pmaThemeImage . 'b_bookmark.png" width="16" height="16" alt="' . __('Bookmark this SQL query') . '" />' : '')
 949         . __('Bookmark this SQL query');
 950 ?>
 951     </legend>
 952
 953     <div class="formelement">
 954         <label for="fields_label_"><?php echo __('Label'); ?>:</label>
 955         <input type="text" id="fields_label_" name="fields[label]" value="" />
 956     </div>
 957
 958     <div class="formelement">
 959         <input type="checkbox" name="bkm_all_users" id="bkm_all_users" value="true" />
 960         <label for="bkm_all_users"><?php echo __('Let every user access this bookmark'); ?></label>
 961     </div>
 962
 963     <div class="clearfloat"></div>
 964 </fieldset>
 965 <fieldset class="tblFooters">
 966     <input type="submit" name="store_bkm" value="<?php echo __('Bookmark this SQL query'); ?>" />
 967 </fieldset>
 968 </form>
 969         <?php
 970     } // end bookmark support
 971
 972     // Do print the page if required
 973     if (isset($printview) && $printview == '1') {
 974         ?>
 975 <script type="text/javascript">
 976 //<![CDATA[
 977 // Do print the page
 978 window.onload = function()
 979 {
 980     if (typeof(window.print) != 'undefined') {
 981         window.print();
 982     }
 983 }
 984 //]]>
 985 </script>
 986         <?php
 987     } // end print case
 988
 989     if( $GLOBALS['is_ajax_request'] != true) {
 990         echo '</div>'; // end sqlqueryresults div
 991     }
 992 } // end rows returned
 993
 994 /**
 995  * Displays the footer
 996  */
 997 if(! isset($_REQUEST['table_maintenance'])) {
 998     require './libraries/footer.inc.php';
 999 }
1000 ?>