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 // required for GIS editor loaded via AJAX
  21 $GLOBALS['js_include'][] = 'gis_data_editor.js';
  22 $GLOBALS['js_include'][] = 'jquery/jquery.svg.js';
  23 $GLOBALS['js_include'][] = 'jquery/jquery.mousewheel.js';
  24 $GLOBALS['js_include'][] = 'jquery/jquery.event.drag-2.0.min.js';
  25 $GLOBALS['js_include'][] = 'tbl_gis_visualization.js';
  26 $GLOBALS['js_include'][] = 'openlayers/OpenLayers.js';
  27 $GLOBALS['js_include'][] = 'OpenStreetMap.js';
  28
  29 if (isset($_SESSION['profiling'])) {
  30     $GLOBALS['js_include'][] = 'highcharts/highcharts.js';
  31     /* Files required for chart exporting */
  32     $GLOBALS['js_include'][] = 'highcharts/exporting.js';
  33     $GLOBALS['js_include'][] = 'canvg/canvg.js';
  34     $GLOBALS['js_include'][] = 'canvg/rgbcolor.js';
  35 }
  36
  37 /**
  38  * Defines the url to return to in case of error in a sql statement
  39  */
  40 // Security checkings
  41 if (! empty($goto)) {
  42     $is_gotofile     = preg_replace('@^([^?]+).*$@s', '\\1', $goto);
  43     if (! @file_exists('./' . $is_gotofile)) {
  44         unset($goto);
  45     } else {
  46         $is_gotofile = ($is_gotofile == $goto);
  47     }
  48 } else {
  49     $goto = (! strlen($table)) ? $cfg['DefaultTabDatabase'] : $cfg['DefaultTabTable'];
  50     $is_gotofile  = true;
  51 } // end if
  52
  53 if (! isset($err_url)) {
  54     $err_url = (!empty($back) ? $back : $goto)
  55              . '?' . PMA_generate_common_url($db)
  56              . ((strpos(' ' . $goto, 'db_') != 1 && strlen($table)) ? '&amp;table=' . urlencode($table) : '');
  57 } // end if
  58
  59 // Coming from a bookmark dialog
  60 if (isset($fields['query'])) {
  61     $sql_query = $fields['query'];
  62 }
  63
  64 // This one is just to fill $db
  65 if (isset($fields['dbase'])) {
  66     $db = $fields['dbase'];
  67 }
  68
  69 /**
  70  * During inline edit, if we have a relational field, show the dropdown for it
  71  *
  72  * Logic taken from libraries/display_tbl_lib.php
  73  *
  74  * This doesn't seem to be the right place to do this, but I can't think of any
  75  * better place either.
  76  */
  77 if (isset($_REQUEST['get_relational_values']) && $_REQUEST['get_relational_values'] == true) {
  78     require_once 'libraries/relation.lib.php';
  79
  80     $column = $_REQUEST['column'];
  81     $foreigners = PMA_getForeigners($db, $table, $column);
  82
  83     $display_field = PMA_getDisplayField($foreigners[$column]['foreign_db'], $foreigners[$column]['foreign_table']);
  84
  85     $foreignData = PMA_getForeignData($foreigners, $column, false, '', '');
  86
  87     if ($_SESSION['tmp_user_values']['relational_display'] == 'D'
  88         && (isset($display_field) && strlen($display_field)
  89         && (isset($_REQUEST['relation_key_or_display_column']) && $_REQUEST['relation_key_or_display_column']))) {
  90             $curr_value = $_REQUEST['relation_key_or_display_column'];
  91     } else {
  92         $curr_value = $_REQUEST['curr_value'];
  93     }
  94     if ($foreignData['disp_row'] == null) {
  95         //Handle the case when number of values is more than $cfg['ForeignKeyMaxLimit']
  96         $_url_params = array(
  97                 'db' => $db,
  98                 'table' => $table,
  99                 'field' => $column
 100         );
 101
 102         $dropdown = '<span class="curr_value">' . htmlspecialchars($_REQUEST['curr_value']) . '</span> <a href="browse_foreigners.php' . PMA_generate_common_url($_url_params) . '"'
 103                     . ' target="_blank" class="browse_foreign" '
 104                     .'>' . __('Browse foreign values') . '</a>';
 105     }
 106     else {
 107         $dropdown = PMA_foreignDropdown($foreignData['disp_row'], $foreignData['foreign_field'], $foreignData['foreign_display'], $curr_value, $cfg['ForeignKeyMaxLimit']);
 108         $dropdown = '<select>' . $dropdown . '</select>';
 109     }
 110
 111     $extra_data['dropdown'] = $dropdown;
 112     PMA_ajaxResponse(NULL, true, $extra_data);
 113 }
 114
 115 /**
 116  * Just like above, find possible values for enum fields during inline edit.
 117  *
 118  * Logic taken from libraries/display_tbl_lib.php
 119  */
 120 if (isset($_REQUEST['get_enum_values']) && $_REQUEST['get_enum_values'] == true) {
 121     $field_info_query = 'SHOW FIELDS FROM `' . $db . '`.`' . $table . '` LIKE \'' . $_REQUEST['column'] . '\' ;';
 122
 123     $field_info_result = PMA_DBI_fetch_result($field_info_query, null, null, null, PMA_DBI_QUERY_STORE);
 124
 125     $search = array('enum', '(', ')', "'");
 126
 127     $values = explode(',', str_replace($search, '', $field_info_result[0]['Type']));
 128
 129     $dropdown = '<option value="">&nbsp;</option>';
 130     foreach ($values as $value) {
 131         $dropdown .= '<option value="' . htmlspecialchars($value) . '"';
 132         if ($value == $_REQUEST['curr_value']) {
 133             $dropdown .= ' selected="selected"';
 134         }
 135         $dropdown .= '>' . $value . '</option>';
 136     }
 137
 138     $dropdown = '<select>' . $dropdown . '</select>';
 139
 140     $extra_data['dropdown'] = $dropdown;
 141     PMA_ajaxResponse(NULL, true, $extra_data);
 142 }
 143
 144 /**
 145  * Find possible values for set fields during inline edit.
 146  */
 147 if (isset($_REQUEST['get_set_values']) && $_REQUEST['get_set_values'] == true) {
 148     $field_info_query = 'SHOW FIELDS FROM `' . $db . '`.`' . $table . '` LIKE \'' . $_REQUEST['column'] . '\' ;';
 149
 150     $field_info_result = PMA_DBI_fetch_result($field_info_query, null, null, null, PMA_DBI_QUERY_STORE);
 151
 152     $selected_values = explode(',', $_REQUEST['curr_value']);
 153
 154     $search = array('set', '(', ')', "'");
 155     $values = explode(',', str_replace($search, '', $field_info_result[0]['Type']));
 156
 157     $select = '';
 158     foreach ($values as $value) {
 159         $select .= '<option value="' . htmlspecialchars($value) . '"';
 160         if (in_array($value, $selected_values, true)) {
 161             $select .= ' selected="selected"';
 162         }
 163         $select .= '>' . $value . '</option>';
 164     }
 165
 166     $select_size = (sizeof($values) > 10) ? 10 : sizeof($values);
 167     $select = '<select multiple="multiple" size="' . $select_size . '">' . $select . '</select>';
 168
 169     $extra_data['select'] = $select;
 170     PMA_ajaxResponse(NULL, true, $extra_data);
 171 }
 172
 173 /**
 174  * Check ajax request to set the column order
 175  */
 176 if (isset($_REQUEST['set_col_prefs']) && $_REQUEST['set_col_prefs'] == true) {
 177     $pmatable = new PMA_Table($table, $db);
 178
 179     // set column order
 180     $col_order = explode(',', $_REQUEST['col_order']);
 181     $retval = $pmatable->setUiProp(PMA_Table::PROP_COLUMN_ORDER, $col_order, $_REQUEST['table_create_time']);
 182
 183     // set column visibility
 184     $col_visib = explode(',', $_REQUEST['col_visib']);
 185     $retval &= $pmatable->setUiProp(PMA_Table::PROP_COLUMN_VISIB, $col_visib, $_REQUEST['table_create_time']);
 186
 187     PMA_ajaxResponse(NULL, ($retval == true));
 188 }
 189
 190 // Default to browse if no query set and we have table
 191 // (needed for browsing from DefaultTabTable)
 192 if (empty($sql_query) && strlen($table) && strlen($db)) {
 193     require_once './libraries/bookmark.lib.php';
 194     $book_sql_query = PMA_Bookmark_get($db, '\'' . PMA_sqlAddSlashes($table) . '\'',
 195         'label', false, true);
 196
 197     if (! empty($book_sql_query)) {
 198         $GLOBALS['using_bookmark_message'] = PMA_message::notice(__('Using bookmark "%s" as default browse query.'));
 199         $GLOBALS['using_bookmark_message']->addParam($table);
 200         $GLOBALS['using_bookmark_message']->addMessage(PMA_showDocu('faq6_22'));
 201         $sql_query = $book_sql_query;
 202     } else {
 203         $sql_query = 'SELECT * FROM ' . PMA_backquote($table);
 204     }
 205     unset($book_sql_query);
 206
 207     // set $goto to what will be displayed if query returns 0 rows
 208     $goto = 'tbl_structure.php';
 209 } else {
 210     // Now we can check the parameters
 211     PMA_checkParameters(array('sql_query'));
 212 }
 213
 214 // instead of doing the test twice
 215 $is_drop_database = preg_match('/DROP[[:space:]]+(DATABASE|SCHEMA)[[:space:]]+/i',
 216     $sql_query);
 217
 218 /**
 219  * Check rights in case of DROP DATABASE
 220  *
 221  * This test may be bypassed if $is_js_confirmed = 1 (already checked with js)
 222  * but since a malicious user may pass this variable by url/form, we don't take
 223  * into account this case.
 224  */
 225 if (!defined('PMA_CHK_DROP')
 226  && !$cfg['AllowUserDropDatabase']
 227  && $is_drop_database
 228  && !$is_superuser) {
 229     require_once './libraries/header.inc.php';
 230     PMA_mysqlDie(__('"DROP DATABASE" statements are disabled.'), '', '', $err_url);
 231 } // end if
 232
 233 require_once './libraries/display_tbl.lib.php';
 234 PMA_displayTable_checkConfigParams();
 235
 236 /**
 237  * Need to find the real end of rows?
 238  */
 239 if (isset($find_real_end) && $find_real_end) {
 240     $unlim_num_rows = PMA_Table::countRecords($db, $table, $force_exact = true);
 241     $_SESSION['tmp_user_values']['pos'] = @((ceil($unlim_num_rows / $_SESSION['tmp_user_values']['max_rows']) - 1) * $_SESSION['tmp_user_values']['max_rows']);
 242 }
 243
 244
 245 /**
 246  * Bookmark add
 247  */
 248 if (isset($store_bkm)) {
 249     PMA_Bookmark_save($fields, (isset($bkm_all_users) && $bkm_all_users == 'true' ? true : false));
 250     // go back to sql.php to redisplay query; do not use &amp; in this case:
 251     PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . $goto . '&label=' . $fields['label']);
 252 } // end if
 253
 254 /**
 255  * Parse and analyze the query
 256  */
 257 require_once './libraries/parse_analyze.lib.php';
 258
 259 /**
 260  * Sets or modifies the $goto variable if required
 261  */
 262 if ($goto == 'sql.php') {
 263     $is_gotofile = false;
 264     $goto = 'sql.php?'
 265           . PMA_generate_common_url($db, $table)
 266           . '&amp;sql_query=' . urlencode($sql_query);
 267 } // end if
 268
 269
 270 /**
 271  * Go back to further page if table should not be dropped
 272  */
 273 if (isset($btnDrop) && $btnDrop == __('No')) {
 274     if (!empty($back)) {
 275         $goto = $back;
 276     }
 277     if ($is_gotofile) {
 278         if (strpos($goto, 'db_') === 0 && strlen($table)) {
 279             $table = '';
 280         }
 281         $active_page = $goto;
 282         require './' . PMA_securePath($goto);
 283     } else {
 284         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto));
 285     }
 286     exit();
 287 } // end if
 288
 289
 290 /**
 291  * Displays the confirm page if required
 292  *
 293  * This part of the script is bypassed if $is_js_confirmed = 1 (already checked
 294  * with js) because possible security issue is not so important here: at most,
 295  * the confirm message isn't displayed.
 296  *
 297  * Also bypassed if only showing php code.or validating a SQL query
 298  */
 299 if (! $cfg['Confirm'] || isset($_REQUEST['is_js_confirmed']) || isset($btnDrop)
 300  // if we are coming from a "Create PHP code" or a "Without PHP Code"
 301  // dialog, we won't execute the query anyway, so don't confirm
 302  || isset($GLOBALS['show_as_php'])
 303  || !empty($GLOBALS['validatequery'])) {
 304     $do_confirm = false;
 305 } else {
 306     $do_confirm = isset($analyzed_sql[0]['queryflags']['need_confirm']);
 307 }
 308
 309 if ($do_confirm) {
 310     $stripped_sql_query = $sql_query;
 311     require_once './libraries/header.inc.php';
 312     if ($is_drop_database) {
 313         echo '<h1 class="error">' . __('You are about to DESTROY a complete database!') . '</h1>';
 314     }
 315     echo '<form action="sql.php" method="post">' . "\n"
 316         .PMA_generate_common_hidden_inputs($db, $table);
 317     ?>
 318     <input type="hidden" name="sql_query" value="<?php echo htmlspecialchars($sql_query); ?>" />
 319     <input type="hidden" name="message_to_show" value="<?php echo isset($message_to_show) ? PMA_sanitize($message_to_show, true) : ''; ?>" />
 320     <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 321     <input type="hidden" name="back" value="<?php echo isset($back) ? PMA_sanitize($back, true) : ''; ?>" />
 322     <input type="hidden" name="reload" value="<?php echo isset($reload) ? PMA_sanitize($reload, true) : 0; ?>" />
 323     <input type="hidden" name="purge" value="<?php echo isset($purge) ? PMA_sanitize($purge, true) : ''; ?>" />
 324     <input type="hidden" name="dropped_column" value="<?php echo isset($dropped_column) ? PMA_sanitize($dropped_column, true) : ''; ?>" />
 325     <input type="hidden" name="show_query" value="<?php echo isset($show_query) ? PMA_sanitize($show_query, true) : ''; ?>" />
 326     <?php
 327     echo '<fieldset class="confirmation">' . "\n"
 328         .'    <legend>' . __('Do you really want to ') . '</legend>'
 329         .'    <tt>' . htmlspecialchars($stripped_sql_query) . '</tt>' . "\n"
 330         .'</fieldset>' . "\n"
 331         .'<fieldset class="tblFooters">' . "\n";
 332     ?>
 333     <input type="submit" name="btnDrop" value="<?php echo __('Yes'); ?>" id="buttonYes" />
 334     <input type="submit" name="btnDrop" value="<?php echo __('No'); ?>" id="buttonNo" />
 335     <?php
 336     echo '</fieldset>' . "\n"
 337        . '</form>' . "\n";
 338
 339     /**
 340      * Displays the footer and exit
 341      */
 342     require './libraries/footer.inc.php';
 343 } // end if $do_confirm
 344
 345
 346 // Defines some variables
 347 // A table has to be created, renamed, dropped -> navi frame should be reloaded
 348 /**
 349  * @todo use the parser/analyzer
 350  */
 351
 352 if (empty($reload)
 353     && preg_match('/^(CREATE|ALTER|DROP)\s+(VIEW|TABLE|DATABASE|SCHEMA)\s+/i', $sql_query)) {
 354     $reload = 1;
 355 }
 356
 357 // SK -- Patch: $is_group added for use in calculation of total number of
 358 //              rows.
 359 //              $is_count is changed for more correct "LIMIT" clause
 360 //              appending in queries like
 361 //                "SELECT COUNT(...) FROM ... GROUP BY ..."
 362
 363 /**
 364  * @todo detect all this with the parser, to avoid problems finding
 365  * those strings in comments or backquoted identifiers
 366  */
 367
 368 $is_explain = $is_count = $is_export = $is_delete = $is_insert = $is_affected = $is_show = $is_maint = $is_analyse = $is_group = $is_func = $is_replace = false;
 369 if ($is_select) { // see line 141
 370     $is_group = preg_match('@(GROUP[[:space:]]+BY|HAVING|SELECT[[:space:]]+DISTINCT)[[:space:]]+@i', $sql_query);
 371     $is_func =  !$is_group && (preg_match('@[[:space:]]+(SUM|AVG|STD|STDDEV|MIN|MAX|BIT_OR|BIT_AND)\s*\(@i', $sql_query));
 372     $is_count = !$is_group && (preg_match('@^SELECT[[:space:]]+COUNT\((.*\.+)?.*\)@i', $sql_query));
 373     $is_export   = (preg_match('@[[:space:]]+INTO[[:space:]]+OUTFILE[[:space:]]+@i', $sql_query));
 374     $is_analyse  = (preg_match('@[[:space:]]+PROCEDURE[[:space:]]+ANALYSE@i', $sql_query));
 375 } elseif (preg_match('@^EXPLAIN[[:space:]]+@i', $sql_query)) {
 376     $is_explain  = true;
 377 } elseif (preg_match('@^DELETE[[:space:]]+@i', $sql_query)) {
 378     $is_delete   = true;
 379     $is_affected = true;
 380 } elseif (preg_match('@^(INSERT|LOAD[[:space:]]+DATA|REPLACE)[[:space:]]+@i', $sql_query)) {
 381     $is_insert   = true;
 382     $is_affected = true;
 383     if (preg_match('@^(REPLACE)[[:space:]]+@i', $sql_query)) {
 384         $is_replace = true;
 385     }
 386 } elseif (preg_match('@^UPDATE[[:space:]]+@i', $sql_query)) {
 387     $is_affected = true;
 388 } elseif (preg_match('@^[[:space:]]*SHOW[[:space:]]+@i', $sql_query)) {
 389     $is_show     = true;
 390 } elseif (preg_match('@^(CHECK|ANALYZE|REPAIR|OPTIMIZE)[[:space:]]+TABLE[[:space:]]+@i', $sql_query)) {
 391     $is_maint    = true;
 392 }
 393
 394 // assign default full_sql_query
 395 $full_sql_query = $sql_query;
 396
 397 // Handle remembered sorting order, only for single table query
 398 if ($GLOBALS['cfg']['RememberSorting']
 399  && ! ($is_count || $is_export || $is_func || $is_analyse)
 400  && count($analyzed_sql[0]['select_expr']) == 0
 401  && isset($analyzed_sql[0]['queryflags']['select_from'])
 402  && count($analyzed_sql[0]['table_ref']) == 1
 403  ) {
 404     $pmatable = new PMA_Table($table, $db);
 405     if (empty($analyzed_sql[0]['order_by_clause'])) {
 406         $sorted_col = $pmatable->getUiProp(PMA_Table::PROP_SORTED_COLUMN);
 407         if ($sorted_col) {
 408             // retrieve the remembered sorting order for current table
 409             $sql_order_to_append = ' ORDER BY ' . $sorted_col . ' ';
 410             $full_sql_query = $analyzed_sql[0]['section_before_limit'] . $sql_order_to_append . $analyzed_sql[0]['section_after_limit'];
 411
 412             // update the $analyzed_sql
 413             $analyzed_sql[0]['section_before_limit'] .= $sql_order_to_append;
 414             $analyzed_sql[0]['order_by_clause'] = $sorted_col;
 415         }
 416     } else {
 417         // store the remembered table into session
 418         $pmatable->setUiProp(PMA_Table::PROP_SORTED_COLUMN, $analyzed_sql[0]['order_by_clause']);
 419     }
 420 }
 421
 422 // Do append a "LIMIT" clause?
 423 if ((! $cfg['ShowAll'] || $_SESSION['tmp_user_values']['max_rows'] != 'all')
 424  && ! ($is_count || $is_export || $is_func || $is_analyse)
 425  && isset($analyzed_sql[0]['queryflags']['select_from'])
 426  && ! isset($analyzed_sql[0]['queryflags']['offset'])
 427  && empty($analyzed_sql[0]['limit_clause'])
 428  ) {
 429     $sql_limit_to_append = ' LIMIT ' . $_SESSION['tmp_user_values']['pos'] . ', ' . $_SESSION['tmp_user_values']['max_rows'] . " ";
 430
 431     $full_sql_query  = $analyzed_sql[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_sql[0]['section_after_limit'];
 432     /**
 433      * @todo pretty printing of this modified query
 434      */
 435     if (isset($display_query)) {
 436         // if the analysis of the original query revealed that we found
 437         // a section_after_limit, we now have to analyze $display_query
 438         // to display it correctly
 439
 440         if (!empty($analyzed_sql[0]['section_after_limit']) && trim($analyzed_sql[0]['section_after_limit']) != ';') {
 441             $analyzed_display_query = PMA_SQP_analyze(PMA_SQP_parse($display_query));
 442             $display_query  = $analyzed_display_query[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_display_query[0]['section_after_limit'];
 443         }
 444     }
 445
 446 }
 447
 448 if (strlen($db)) {
 449     PMA_DBI_select_db($db);
 450 }
 451
 452 //  E x e c u t e    t h e    q u e r y
 453
 454 // Only if we didn't ask to see the php code (mikebeck)
 455 if (isset($GLOBALS['show_as_php']) || !empty($GLOBALS['validatequery'])) {
 456     unset($result);
 457     $num_rows = 0;
 458 } else {
 459     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 460         PMA_DBI_query('SET PROFILING=1;');
 461     }
 462
 463     // Measure query time.
 464     $querytime_before = array_sum(explode(' ', microtime()));
 465
 466     $result   = @PMA_DBI_try_query($full_sql_query, null, PMA_DBI_QUERY_STORE);
 467
 468     // If a stored procedure was called, there may be more results that are
 469     // queued up and waiting to be flushed from the buffer. So let's do that.
 470     while (true) {
 471         if (! PMA_DBI_more_results()) {
 472             break;
 473         }
 474         PMA_DBI_next_result();
 475     }
 476
 477     $querytime_after = array_sum(explode(' ', microtime()));
 478
 479     $GLOBALS['querytime'] = $querytime_after - $querytime_before;
 480
 481     // Displays an error message if required and stop parsing the script
 482     if ($error        = PMA_DBI_getError()) {
 483         if ($is_gotofile) {
 484             if (strpos($goto, 'db_') === 0 && strlen($table)) {
 485                 $table = '';
 486             }
 487             $active_page = $goto;
 488             $message = PMA_Message::rawError($error);
 489
 490             if ($GLOBALS['is_ajax_request'] == true) {
 491                 PMA_ajaxResponse($message, false);
 492             }
 493
 494             /**
 495              * Go to target path.
 496              */
 497             require './' . PMA_securePath($goto);
 498         } else {
 499             $full_err_url = (preg_match('@^(db|tbl)_@', $err_url))
 500                           ? $err_url . '&amp;show_query=1&amp;sql_query=' . urlencode($sql_query)
 501                           : $err_url;
 502             PMA_mysqlDie($error, $full_sql_query, '', $full_err_url);
 503         }
 504         exit;
 505     }
 506     unset($error);
 507
 508     // Gets the number of rows affected/returned
 509     // (This must be done immediately after the query because
 510     // mysql_affected_rows() reports about the last query done)
 511
 512     if (!$is_affected) {
 513         $num_rows = ($result) ? @PMA_DBI_num_rows($result) : 0;
 514     } elseif (! isset($num_rows)) {
 515         $num_rows = @PMA_DBI_affected_rows();
 516     }
 517
 518     // Grabs the profiling results
 519     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 520         $profiling_results = PMA_DBI_fetch_result('SHOW PROFILE;');
 521     }
 522
 523     // Checks if the current database has changed
 524     // This could happen if the user sends a query like "USE `database`;"
 525     /**
 526      * commented out auto-switching to active database - really required?
 527      * bug #1814718 win: table list disappears (mixed case db names)
 528      * https://sourceforge.net/support/tracker.php?aid=1814718
 529      * @todo RELEASE test and comit or rollback before release
 530     $current_db = PMA_DBI_fetch_value('SELECT DATABASE()');
 531     if ($db !== $current_db) {
 532         $db     = $current_db;
 533         $reload = 1;
 534     }
 535     unset($current_db);
 536      */
 537
 538     // tmpfile remove after convert encoding appended by Y.Kawada
 539     if (function_exists('PMA_kanji_file_conv')
 540         && (isset($textfile) && file_exists($textfile))) {
 541         unlink($textfile);
 542     }
 543
 544     // Counts the total number of rows for the same 'SELECT' query without the
 545     // 'LIMIT' clause that may have been programatically added
 546
 547     if (empty($sql_limit_to_append)) {
 548         $unlim_num_rows         = $num_rows;
 549         // if we did not append a limit, set this to get a correct
 550         // "Showing rows..." message
 551         //$_SESSION['tmp_user_values']['max_rows'] = 'all';
 552     } elseif ($is_select) {
 553
 554         //    c o u n t    q u e r y
 555
 556         // If we are "just browsing", there is only one table,
 557         // and no WHERE clause (or just 'WHERE 1 '),
 558         // we do a quick count (which uses MaxExactCount) because
 559         // SQL_CALC_FOUND_ROWS is not quick on large InnoDB tables
 560
 561         // However, do not count again if we did it previously
 562         // due to $find_real_end == true
 563
 564         if (!$is_group
 565          && ! isset($analyzed_sql[0]['queryflags']['union'])
 566          && ! isset($analyzed_sql[0]['table_ref'][1]['table_name'])
 567          && (empty($analyzed_sql[0]['where_clause'])
 568            || $analyzed_sql[0]['where_clause'] == '1 ')
 569          && ! isset($find_real_end)
 570         ) {
 571
 572             // "j u s t   b r o w s i n g"
 573             $unlim_num_rows = PMA_Table::countRecords($db, $table);
 574
 575         } else { // n o t   " j u s t   b r o w s i n g "
 576
 577             // add select expression after the SQL_CALC_FOUND_ROWS
 578
 579             // for UNION, just adding SQL_CALC_FOUND_ROWS
 580             // after the first SELECT works.
 581
 582             // take the left part, could be:
 583             // SELECT
 584             // (SELECT
 585             $count_query = PMA_SQP_formatHtml($parsed_sql, 'query_only', 0, $analyzed_sql[0]['position_of_first_select'] + 1);
 586             $count_query .= ' SQL_CALC_FOUND_ROWS ';
 587             // add everything that was after the first SELECT
 588             $count_query .= PMA_SQP_formatHtml($parsed_sql, 'query_only', $analyzed_sql[0]['position_of_first_select']+1);
 589             // ensure there is no semicolon at the end of the
 590             // count query because we'll probably add
 591             // a LIMIT 1 clause after it
 592             $count_query = rtrim($count_query);
 593             $count_query = rtrim($count_query, ';');
 594
 595             // if using SQL_CALC_FOUND_ROWS, add a LIMIT to avoid
 596             // long delays. Returned count will be complete anyway.
 597             // (but a LIMIT would disrupt results in an UNION)
 598
 599             if (! isset($analyzed_sql[0]['queryflags']['union'])) {
 600                 $count_query .= ' LIMIT 1';
 601             }
 602
 603             // run the count query
 604
 605             PMA_DBI_try_query($count_query);
 606             // if (mysql_error()) {
 607             // void.
 608             // I tried the case
 609             // (SELECT `User`, `Host`, `Db`, `Select_priv` FROM `db`)
 610             // UNION (SELECT `User`, `Host`, "%" AS "Db",
 611             // `Select_priv`
 612             // FROM `user`) ORDER BY `User`, `Host`, `Db`;
 613             // and although the generated count_query is wrong
 614             // the SELECT FOUND_ROWS() work! (maybe it gets the
 615             // count from the latest query that worked)
 616             //
 617             // another case where the count_query is wrong:
 618             // SELECT COUNT(*), f1 from t1 group by f1
 619             // and you click to sort on count(*)
 620             // }
 621             $unlim_num_rows = PMA_DBI_fetch_value('SELECT FOUND_ROWS()');
 622         } // end else "just browsing"
 623
 624     } else { // not $is_select
 625          $unlim_num_rows         = 0;
 626     } // end rows total count
 627
 628     // if a table or database gets dropped, check column comments.
 629     if (isset($purge) && $purge == '1') {
 630         /**
 631          * Cleanup relations.
 632          */
 633         require_once './libraries/relation_cleanup.lib.php';
 634
 635         if (strlen($table) && strlen($db)) {
 636             PMA_relationsCleanupTable($db, $table);
 637         } elseif (strlen($db)) {
 638             PMA_relationsCleanupDatabase($db);
 639         } else {
 640             // VOID. No DB/Table gets deleted.
 641         } // end if relation-stuff
 642     } // end if ($purge)
 643
 644     // If a column gets dropped, do relation magic.
 645     if (isset($dropped_column) && strlen($db) && strlen($table) && !empty($dropped_column)) {
 646         require_once './libraries/relation_cleanup.lib.php';
 647         PMA_relationsCleanupColumn($db, $table, $dropped_column);
 648
 649     } // end if column was dropped
 650 } // end else "didn't ask to see php code"
 651
 652 // No rows returned -> move back to the calling page
 653 if (0 == $num_rows || $is_affected) {
 654     if ($is_delete) {
 655         $message = PMA_Message::deleted_rows($num_rows);
 656     } elseif ($is_insert) {
 657         if ($is_replace) {
 658             /* For replace we get DELETED + INSERTED row count, so we have to call it affected */
 659             $message = PMA_Message::affected_rows($num_rows);
 660         } else {
 661             $message = PMA_Message::inserted_rows($num_rows);
 662         }
 663         $insert_id = PMA_DBI_insert_id();
 664         if ($insert_id != 0) {
 665             // insert_id is id of FIRST record inserted in one insert, so if we inserted multiple rows, we had to increment this
 666             $message->addMessage('[br]');
 667             // need to use a temporary because the Message class
 668             // currently supports adding parameters only to the first
 669             // message
 670             $_inserted = PMA_Message::notice(__('Inserted row id: %1$d'));
 671             $_inserted->addParam($insert_id + $num_rows - 1);
 672             $message->addMessage($_inserted);
 673         }
 674     } elseif ($is_affected) {
 675         $message = PMA_Message::affected_rows($num_rows);
 676
 677         // Ok, here is an explanation for the !$is_select.
 678         // The form generated by sql_query_form.lib.php
 679         // and db_sql.php has many submit buttons
 680         // on the same form, and some confusion arises from the
 681         // fact that $message_to_show is sent for every case.
 682         // The $message_to_show containing a success message and sent with
 683         // the form should not have priority over errors
 684     } elseif (!empty($message_to_show) && !$is_select) {
 685         $message = PMA_Message::rawSuccess(htmlspecialchars($message_to_show));
 686     } elseif (!empty($GLOBALS['show_as_php'])) {
 687         $message = PMA_Message::success(__('Showing as PHP code'));
 688     } elseif (isset($GLOBALS['show_as_php'])) {
 689         /* User disable showing as PHP, query is only displayed */
 690         $message = PMA_Message::notice(__('Showing SQL query'));
 691     } elseif (!empty($GLOBALS['validatequery'])) {
 692         $message = PMA_Message::notice(__('Validated SQL'));
 693     } else {
 694         $message = PMA_Message::success(__('MySQL returned an empty result set (i.e. zero rows).'));
 695     }
 696
 697     if (isset($GLOBALS['querytime'])) {
 698         $_querytime = PMA_Message::notice(__('Query took %01.4f sec'));
 699         $_querytime->addParam($GLOBALS['querytime']);
 700         $message->addMessage('(');
 701         $message->addMessage($_querytime);
 702         $message->addMessage(')');
 703     }
 704
 705     if ($GLOBALS['is_ajax_request'] == true) {
 706
 707         /**
 708          * If we are in inline editing, we need to process the relational and
 709          * transformed fields, if they were edited. After that, output the correct
 710          * link/transformed value and exit
 711          *
 712          * Logic taken from libraries/display_tbl.lib.php
 713          */
 714
 715         if (isset($_REQUEST['rel_fields_list']) && $_REQUEST['rel_fields_list'] != '') {
 716             //handle relations work here for updated row.
 717             require_once './libraries/relation.lib.php';
 718
 719             $map = PMA_getForeigners($db, $table, '', 'both');
 720
 721             $rel_fields = array();
 722             parse_str($_REQUEST['rel_fields_list'], $rel_fields);
 723
 724             foreach ( $rel_fields as $rel_field => $rel_field_value) {
 725
 726                 $where_comparison = "='" . $rel_field_value . "'";
 727                 $display_field = PMA_getDisplayField($map[$rel_field]['foreign_db'], $map[$rel_field]['foreign_table']);
 728
 729                 // Field to display from the foreign table?
 730                 if (isset($display_field) && strlen($display_field)) {
 731                     $dispsql     = 'SELECT ' . PMA_backquote($display_field)
 732                         . ' FROM ' . PMA_backquote($map[$rel_field]['foreign_db'])
 733                         . '.' . PMA_backquote($map[$rel_field]['foreign_table'])
 734                         . ' WHERE ' . PMA_backquote($map[$rel_field]['foreign_field'])
 735                         . $where_comparison;
 736                     $dispresult  = PMA_DBI_try_query($dispsql, null, PMA_DBI_QUERY_STORE);
 737                     if ($dispresult && PMA_DBI_num_rows($dispresult) > 0) {
 738                         list($dispval) = PMA_DBI_fetch_row($dispresult, 0);
 739                     } else {
 740                         //$dispval = __('Link not found');
 741                     }
 742                     @PMA_DBI_free_result($dispresult);
 743                 } else {
 744                     $dispval     = '';
 745                 } // end if... else...
 746
 747                 if ('K' == $_SESSION['tmp_user_values']['relational_display']) {
 748                     // user chose "relational key" in the display options, so
 749                     // the title contains the display field
 750                     $title = (! empty($dispval))? ' title="' . htmlspecialchars($dispval) . '"' : '';
 751                 } else {
 752                     $title = ' title="' . htmlspecialchars($rel_field_value) . '"';
 753                 }
 754
 755                 $_url_params = array(
 756                     'db'    => $map[$rel_field]['foreign_db'],
 757                     'table' => $map[$rel_field]['foreign_table'],
 758                     'pos'   => '0',
 759                     'sql_query' => 'SELECT * FROM '
 760                                         . PMA_backquote($map[$rel_field]['foreign_db']) . '.' . PMA_backquote($map[$rel_field]['foreign_table'])
 761                                         . ' WHERE ' . PMA_backquote($map[$rel_field]['foreign_field'])
 762                                         . $where_comparison
 763                 );
 764                 $output = '<a href="sql.php' . PMA_generate_common_url($_url_params) . '"' . $title . '>';
 765
 766                 if ('D' == $_SESSION['tmp_user_values']['relational_display']) {
 767                     // user chose "relational display field" in the
 768                     // display options, so show display field in the cell
 769                     $output .= (!empty($dispval)) ? htmlspecialchars($dispval) : '';
 770                 } else {
 771                     // otherwise display data in the cell
 772                     $output .= htmlspecialchars($rel_field_value);
 773                 }
 774                 $output .= '</a>';
 775                 $extra_data['relations'][$rel_field] = $output;
 776             }
 777         }
 778
 779         if (isset($_REQUEST['do_transformations']) && $_REQUEST['do_transformations'] == true ) {
 780             require_once './libraries/transformations.lib.php';
 781             //if some posted fields need to be transformed, generate them here.
 782             $mime_map = PMA_getMIME($db, $table);
 783
 784             if ($mime_map === false) {
 785                 $mime_map = array();
 786             }
 787
 788             $edited_values = array();
 789             parse_str($_REQUEST['transform_fields_list'], $edited_values);
 790
 791             foreach($mime_map as $transformation) {
 792                 $include_file = PMA_securePath($transformation['transformation']);
 793                 $column_name = $transformation['column_name'];
 794                 $column_data = $edited_values[$column_name];
 795
 796                 $_url_params = array(
 797                     'db'            => $db,
 798                     'table'         => $table,
 799                     'where_clause'  => $_REQUEST['where_clause'],
 800                     'transform_key' => $column_name,
 801                 );
 802
 803                 if (file_exists('./libraries/transformations/' . $include_file)) {
 804                     $transformfunction_name = str_replace('.inc.php', '', $transformation['transformation']);
 805
 806                     require_once './libraries/transformations/' . $include_file;
 807
 808                     if (function_exists('PMA_transformation_' . $transformfunction_name)) {
 809                         $transform_function = 'PMA_transformation_' . $transformfunction_name;
 810                         $transform_options  = PMA_transformation_getOptions((isset($transformation['transformation_options']) ? $transformation['transformation_options'] : ''));
 811                         $transform_options['wrapper_link'] = PMA_generate_common_url($_url_params);
 812                     }
 813                 }
 814
 815                 $extra_data['transformations'][$column_name] = $transform_function($column_data, $transform_options);
 816             }
 817         }
 818
 819         if ($cfg['ShowSQL']) {
 820             $extra_data['sql_query'] = PMA_showMessage($message, $GLOBALS['sql_query'], 'success');
 821         }
 822         if (isset($GLOBALS['reload']) && $GLOBALS['reload'] == 1) {
 823             $extra_data['reload'] = 1;
 824             $extra_data['db'] = $GLOBALS['db'];
 825         }
 826         PMA_ajaxResponse($message, $message->isSuccess(), (isset($extra_data) ? $extra_data : ''));
 827     }
 828
 829     if ($is_gotofile) {
 830         $goto = PMA_securePath($goto);
 831         // Checks for a valid target script
 832         $is_db = $is_table = false;
 833         if (isset($_REQUEST['purge']) && $_REQUEST['purge'] == '1') {
 834             $table = '';
 835             unset($url_params['table']);
 836         }
 837         include 'libraries/db_table_exists.lib.php';
 838
 839         if (strpos($goto, 'tbl_') === 0 && ! $is_table) {
 840             if (strlen($table)) {
 841                 $table = '';
 842             }
 843             $goto = 'db_sql.php';
 844         }
 845         if (strpos($goto, 'db_') === 0 && ! $is_db) {
 846             if (strlen($db)) {
 847                 $db = '';
 848             }
 849             $goto = 'main.php';
 850         }
 851         // Loads to target script
 852         if ($goto != 'main.php') {
 853             require_once './libraries/header.inc.php';
 854         }
 855         $active_page = $goto;
 856         require './' . $goto;
 857     } else {
 858         // avoid a redirect loop when last record was deleted
 859         if (0 == $num_rows && 'sql.php' == $cfg['DefaultTabTable']) {
 860             $goto = str_replace('sql.php','tbl_structure.php',$goto);
 861         }
 862         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto) . '&message=' . urlencode($message));
 863     } // end else
 864     exit();
 865 } // end no rows returned
 866
 867 // At least one row is returned -> displays a table with results
 868 else {
 869     //If we are retrieving the full value of a truncated field or the original
 870     // value of a transformed field, show it here and exit
 871     if ($GLOBALS['inline_edit'] == true && $GLOBALS['cfg']['AjaxEnable']) {
 872         $row = PMA_DBI_fetch_row($result);
 873         $extra_data = array();
 874         $extra_data['value'] = $row[0];
 875         PMA_ajaxResponse(NULL, true, $extra_data);
 876     }
 877
 878     // Displays the headers
 879     if (isset($show_query)) {
 880         unset($show_query);
 881     }
 882     if (isset($printview) && $printview == '1') {
 883         require_once './libraries/header_printview.inc.php';
 884     } else {
 885
 886         $GLOBALS['js_include'][] = 'functions.js';
 887         $GLOBALS['js_include'][] = 'makegrid.js';
 888         $GLOBALS['js_include'][] = 'sql.js';
 889
 890         unset($message);
 891
 892         if (! $GLOBALS['is_ajax_request'] || ! $GLOBALS['cfg']['AjaxEnable']) {
 893             if (strlen($table)) {
 894                 require './libraries/tbl_common.php';
 895                 $url_query .= '&amp;goto=tbl_sql.php&amp;back=tbl_sql.php';
 896                 require './libraries/tbl_info.inc.php';
 897                 require './libraries/tbl_links.inc.php';
 898             } elseif (strlen($db)) {
 899                 require './libraries/db_common.inc.php';
 900                 require './libraries/db_info.inc.php';
 901             } else {
 902                 require './libraries/server_common.inc.php';
 903                 require './libraries/server_links.inc.php';
 904             }
 905         }
 906         else {
 907             require_once './libraries/header.inc.php';
 908             //we don't need to buffer the output in PMA_showMessage here.
 909             //set a global variable and check against it in the function
 910             $GLOBALS['buffer_message'] = false;
 911         }
 912     }
 913
 914     if (strlen($db)) {
 915         $cfgRelation = PMA_getRelationsParam();
 916     }
 917
 918     // Gets the list of fields properties
 919     if (isset($result) && $result) {
 920         $fields_meta = PMA_DBI_get_fields_meta($result);
 921         $fields_cnt  = count($fields_meta);
 922     }
 923
 924     if (! $GLOBALS['is_ajax_request']) {
 925         //begin the sqlqueryresults div here. container div
 926         echo '<div id="sqlqueryresults"';
 927         if ($GLOBALS['cfg']['AjaxEnable']) {
 928             echo ' class="ajax"';
 929         }
 930         echo '>';
 931     }
 932
 933     // Display previous update query (from tbl_replace)
 934     if (isset($disp_query) && $cfg['ShowSQL'] == true) {
 935         PMA_showMessage($disp_message, $disp_query, 'success');
 936     }
 937
 938     if (isset($profiling_results)) {
 939         // pma_token/url_query needed for chart export
 940 ?>
 941 <script type="text/javascript">
 942 pma_token = '<?php echo $_SESSION[' PMA_token ']; ?>';
 943 url_query = '<?php echo isset($url_query)?$url_query:PMA_generate_common_url($db);?>';
 944 $(document).ready(makeProfilingChart);
 945 </script>
 946 <?php
 947         echo '<fieldset><legend>' . __('Profiling') . '</legend>' . "\n";
 948         echo '<div style="float: left;">';
 949         echo '<table>' . "\n";
 950         echo ' <tr>' .  "\n";
 951         echo '  <th>' . __('Status') . PMA_showMySQLDocu('general-thread-states','general-thread-states') .  '</th>' . "\n";
 952         echo '  <th>' . __('Time') . '</th>' . "\n";
 953         echo ' </tr>' .  "\n";
 954
 955         $chart_json = Array();
 956         foreach ($profiling_results as $one_result) {
 957             echo ' <tr>' .  "\n";
 958             echo '<td>' . ucwords($one_result['Status']) . '</td>' .  "\n";
 959             echo '<td align="right">' . (PMA_formatNumber($one_result['Duration'],3,1)) . 's</td>' .  "\n";
 960             $chart_json[ucwords($one_result['Status'])] = $one_result['Duration'];
 961         }
 962
 963         echo '</table>' . "\n";
 964         echo '</div>';
 965         //require_once './libraries/chart.lib.php';
 966         echo '<div id="profilingchart" style="display:none;">';
 967         //PMA_chart_profiling($profiling_results);
 968         echo json_encode($chart_json);
 969         echo '</div>';
 970         echo '</fieldset>' . "\n";
 971     }
 972
 973     // Displays the results in a table
 974     if (empty($disp_mode)) {
 975         // see the "PMA_setDisplayMode()" function in
 976         // libraries/display_tbl.lib.php
 977         $disp_mode = 'urdr111101';
 978     }
 979
 980     // hide edit and delete links for information_schema
 981     if ($db == 'information_schema') {
 982         $disp_mode = 'nnnn110111';
 983     }
 984
 985     if (isset($label)) {
 986         $message = PMA_message::success(__('Bookmark %s created'));
 987         $message->addParam($label);
 988         $message->display();
 989     }
 990
 991     PMA_displayTable($result, $disp_mode, $analyzed_sql);
 992     PMA_DBI_free_result($result);
 993
 994     // BEGIN INDEX CHECK See if indexes should be checked.
 995     if (isset($query_type) && $query_type == 'check_tbl' && isset($selected) && is_array($selected)) {
 996         foreach ($selected as $idx => $tbl_name) {
 997             $check = PMA_Index::findDuplicates($tbl_name, $db);
 998             if (! empty($check)) {
 999                 printf(__('Problems with indexes of table `%s`'), $tbl_name);
1000                 echo $check;
1001             }
1002         }
1003     } // End INDEX CHECK
1004
1005     // Bookmark support if required
1006     if ($disp_mode[7] == '1'
1007         && (! empty($cfg['Bookmark']) && empty($id_bookmark))
1008         && !empty($sql_query)) {
1009         echo "\n";
1010
1011         $goto = 'sql.php?'
1012               . PMA_generate_common_url($db, $table)
1013               . '&amp;sql_query=' . urlencode($sql_query)
1014               . '&amp;id_bookmark=1';
1015
1016         ?>
1017 <form action="sql.php" method="post" onsubmit="return emptyFormElements(this, 'fields[label]');">
1018 <?php echo PMA_generate_common_hidden_inputs(); ?>
1019 <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
1020 <input type="hidden" name="fields[dbase]" value="<?php echo htmlspecialchars($db); ?>" />
1021 <input type="hidden" name="fields[user]" value="<?php echo $cfg['Bookmark']['user']; ?>" />
1022 <input type="hidden" name="fields[query]" value="<?php echo urlencode(isset($complete_query) ? $complete_query : $sql_query); ?>" />
1023 <fieldset>
1024     <legend><?php
1025     echo PMA_getIcon('b_bookmark.png', __('Bookmark this SQL query'));
1026 ?>
1027     </legend>
1028
1029     <div class="formelement">
1030         <label for="fields_label_"><?php echo __('Label'); ?>:</label>
1031         <input type="text" id="fields_label_" name="fields[label]" value="" />
1032     </div>
1033
1034     <div class="formelement">
1035         <input type="checkbox" name="bkm_all_users" id="bkm_all_users" value="true" />
1036         <label for="bkm_all_users"><?php echo __('Let every user access this bookmark'); ?></label>
1037     </div>
1038
1039     <div class="clearfloat"></div>
1040 </fieldset>
1041 <fieldset class="tblFooters">
1042     <input type="submit" name="store_bkm" value="<?php echo __('Bookmark this SQL query'); ?>" />
1043 </fieldset>
1044 </form>
1045         <?php
1046     } // end bookmark support
1047
1048     // Do print the page if required
1049     if (isset($printview) && $printview == '1') {
1050         ?>
1051 <script type="text/javascript">
1052 //<![CDATA[
1053 // Do print the page
1054 window.onload = function()
1055 {
1056     if (typeof(window.print) != 'undefined') {
1057         window.print();
1058     }
1059 }
1060 //]]>
1061 </script>
1062         <?php
1063     } // end print case
1064
1065     if ($GLOBALS['is_ajax_request'] != true) {
1066         echo '</div>'; // end sqlqueryresults div
1067     }
1068 } // end rows returned
1069
1070 /**
1071  * Displays the footer
1072  */
1073 if (! isset($_REQUEST['table_maintenance'])) {
1074     require './libraries/footer.inc.php';
1075 }
1076 ?>