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'][] = 'jquery/timepicker.js';
  19 $GLOBALS['js_include'][] = 'tbl_change.js';
  20
  21 // required for GIS editor loaded via AJAX
  22 $GLOBALS['js_include'][] = 'gis_data_editor.js';
  23 $GLOBALS['js_include'][] = 'jquery/jquery.sprintf.js';
  24 $GLOBALS['js_include'][] = 'jquery/jquery.svg.js';
  25 $GLOBALS['js_include'][] = 'jquery/jquery.mousewheel.js';
  26 $GLOBALS['js_include'][] = 'jquery/jquery.event.drag-2.0.min.js';
  27 $GLOBALS['js_include'][] = 'tbl_gis_visualization.js';
  28 $GLOBALS['js_include'][] = 'openlayers/OpenLayers.js';
  29 $GLOBALS['js_include'][] = 'OpenStreetMap.js';
  30
  31 if (isset($_SESSION['profiling'])) {
  32     $GLOBALS['js_include'][] = 'highcharts/highcharts.js';
  33     /* Files required for chart exporting */
  34     $GLOBALS['js_include'][] = 'highcharts/exporting.js';
  35     /* < IE 9 doesn't support canvas natively */
  36     if (PMA_USR_BROWSER_AGENT == 'IE' && PMA_USR_BROWSER_VER < 9) {
  37         $GLOBALS['js_include'][] = 'canvg/flashcanvas.js';
  38     }
  39     $GLOBALS['js_include'][] = 'canvg/canvg.js';
  40 }
  41
  42 /**
  43  * Defines the url to return to in case of error in a sql statement
  44  */
  45 // Security checkings
  46 if (! empty($goto)) {
  47     $is_gotofile     = preg_replace('@^([^?]+).*$@s', '\\1', $goto);
  48     if (! @file_exists('./' . $is_gotofile)) {
  49         unset($goto);
  50     } else {
  51         $is_gotofile = ($is_gotofile == $goto);
  52     }
  53 } else {
  54     $goto = (! strlen($table)) ? $cfg['DefaultTabDatabase'] : $cfg['DefaultTabTable'];
  55     $is_gotofile  = true;
  56 } // end if
  57
  58 if (! isset($err_url)) {
  59     $err_url = (!empty($back) ? $back : $goto)
  60              . '?' . PMA_generate_common_url($db)
  61              . ((strpos(' ' . $goto, 'db_') != 1 && strlen($table)) ? '&amp;table=' . urlencode($table) : '');
  62 } // end if
  63
  64 // Coming from a bookmark dialog
  65 if (isset($fields['query'])) {
  66     $sql_query = $fields['query'];
  67 }
  68
  69 // This one is just to fill $db
  70 if (isset($fields['dbase'])) {
  71     $db = $fields['dbase'];
  72 }
  73
  74 /**
  75  * During grid edit, if we have a relational field, show the dropdown for it
  76  *
  77  * Logic taken from libraries/display_tbl_lib.php
  78  *
  79  * This doesn't seem to be the right place to do this, but I can't think of any
  80  * better place either.
  81  */
  82 if (isset($_REQUEST['get_relational_values']) && $_REQUEST['get_relational_values'] == true) {
  83     require_once 'libraries/relation.lib.php';
  84
  85     $column = $_REQUEST['column'];
  86     $foreigners = PMA_getForeigners($db, $table, $column);
  87
  88     $display_field = PMA_getDisplayField($foreigners[$column]['foreign_db'], $foreigners[$column]['foreign_table']);
  89
  90     $foreignData = PMA_getForeignData($foreigners, $column, false, '', '');
  91
  92     if ($_SESSION['tmp_user_values']['relational_display'] == 'D'
  93         && (isset($display_field) && strlen($display_field)
  94         && (isset($_REQUEST['relation_key_or_display_column']) && $_REQUEST['relation_key_or_display_column']))) {
  95             $curr_value = $_REQUEST['relation_key_or_display_column'];
  96     } else {
  97         $curr_value = $_REQUEST['curr_value'];
  98     }
  99     if ($foreignData['disp_row'] == null) {
 100         //Handle the case when number of values is more than $cfg['ForeignKeyMaxLimit']
 101         $_url_params = array(
 102                 'db' => $db,
 103                 'table' => $table,
 104                 'field' => $column
 105         );
 106
 107         $dropdown = '<span class="curr_value">' . htmlspecialchars($_REQUEST['curr_value']) . '</span> <a href="browse_foreigners.php' . PMA_generate_common_url($_url_params) . '"'
 108                     . ' target="_blank" class="browse_foreign" '
 109                     .'>' . __('Browse foreign values') . '</a>';
 110     } else {
 111         $dropdown = PMA_foreignDropdown($foreignData['disp_row'], $foreignData['foreign_field'], $foreignData['foreign_display'], $curr_value, $cfg['ForeignKeyMaxLimit']);
 112         $dropdown = '<select>' . $dropdown . '</select>';
 113     }
 114
 115     $extra_data['dropdown'] = $dropdown;
 116     PMA_ajaxResponse(NULL, true, $extra_data);
 117 }
 118
 119 /**
 120  * Just like above, find possible values for enum fields during grid edit.
 121  *
 122  * Logic taken from libraries/display_tbl_lib.php
 123  */
 124 if (isset($_REQUEST['get_enum_values']) && $_REQUEST['get_enum_values'] == true) {
 125     $field_info_query = PMA_DBI_get_columns_sql($db, $table, $_REQUEST['column']);
 126
 127     $field_info_result = PMA_DBI_fetch_result($field_info_query, null, null, null, PMA_DBI_QUERY_STORE);
 128
 129     $search = array('enum', '(', ')', "'");
 130
 131     $values = explode(',', str_replace($search, '', $field_info_result[0]['Type']));
 132
 133     $dropdown = '<option value="">&nbsp;</option>';
 134     foreach ($values as $value) {
 135         $dropdown .= '<option value="' . htmlspecialchars($value) . '"';
 136         if ($value == $_REQUEST['curr_value']) {
 137             $dropdown .= ' selected="selected"';
 138         }
 139         $dropdown .= '>' . $value . '</option>';
 140     }
 141
 142     $dropdown = '<select>' . $dropdown . '</select>';
 143
 144     $extra_data['dropdown'] = $dropdown;
 145     PMA_ajaxResponse(NULL, true, $extra_data);
 146 }
 147
 148 /**
 149  * Find possible values for set fields during grid edit.
 150  */
 151 if (isset($_REQUEST['get_set_values']) && $_REQUEST['get_set_values'] == true) {
 152     $field_info_query = PMA_DBI_get_columns_sql($db, $table, $_REQUEST['column']);
 153
 154     $field_info_result = PMA_DBI_fetch_result($field_info_query, null, null, null, PMA_DBI_QUERY_STORE);
 155
 156     $selected_values = explode(',', $_REQUEST['curr_value']);
 157
 158     $search = array('set', '(', ')', "'");
 159     $values = explode(',', str_replace($search, '', $field_info_result[0]['Type']));
 160
 161     $select = '';
 162     foreach ($values as $value) {
 163         $select .= '<option value="' . htmlspecialchars($value) . '"';
 164         if (in_array($value, $selected_values, true)) {
 165             $select .= ' selected="selected"';
 166         }
 167         $select .= '>' . $value . '</option>';
 168     }
 169
 170     $select_size = (sizeof($values) > 10) ? 10 : sizeof($values);
 171     $select = '<select multiple="multiple" size="' . $select_size . '">' . $select . '</select>';
 172
 173     $extra_data['select'] = $select;
 174     PMA_ajaxResponse(NULL, true, $extra_data);
 175 }
 176
 177 /**
 178  * Check ajax request to set the column order
 179  */
 180 if (isset($_REQUEST['set_col_prefs']) && $_REQUEST['set_col_prefs'] == true) {
 181     $pmatable = new PMA_Table($table, $db);
 182     $retval = false;
 183
 184     // set column order
 185     if (isset($_REQUEST['col_order'])) {
 186         $col_order = explode(',', $_REQUEST['col_order']);
 187         $retval = $pmatable->setUiProp(PMA_Table::PROP_COLUMN_ORDER, $col_order, $_REQUEST['table_create_time']);
 188         if ($retval !== true) {
 189             PMA_ajaxResponse($retval->getString(), false);
 190         }
 191     }
 192
 193
 194     // set column visibility
 195     if (isset($_REQUEST['col_visib'])) {
 196         $col_visib = explode(',', $_REQUEST['col_visib']);
 197         $retval = $pmatable->setUiProp(PMA_Table::PROP_COLUMN_VISIB, $col_visib, $_REQUEST['table_create_time']);
 198         if ($retval !== true) {
 199             PMA_ajaxResponse($retval->getString(), false);
 200         }
 201     }
 202
 203     PMA_ajaxResponse(NULL, ($retval == true));
 204 }
 205
 206 // Default to browse if no query set and we have table
 207 // (needed for browsing from DefaultTabTable)
 208 if (empty($sql_query) && strlen($table) && strlen($db)) {
 209     require_once './libraries/bookmark.lib.php';
 210     $book_sql_query = PMA_Bookmark_get($db, '\'' . PMA_sqlAddSlashes($table) . '\'',
 211         'label', false, true);
 212
 213     if (! empty($book_sql_query)) {
 214         $GLOBALS['using_bookmark_message'] = PMA_message::notice(__('Using bookmark "%s" as default browse query.'));
 215         $GLOBALS['using_bookmark_message']->addParam($table);
 216         $GLOBALS['using_bookmark_message']->addMessage(PMA_showDocu('faq6_22'));
 217         $sql_query = $book_sql_query;
 218     } else {
 219         $sql_query = 'SELECT * FROM ' . PMA_backquote($table);
 220     }
 221     unset($book_sql_query);
 222
 223     // set $goto to what will be displayed if query returns 0 rows
 224     $goto = 'tbl_structure.php';
 225 } else {
 226     // Now we can check the parameters
 227     PMA_checkParameters(array('sql_query'));
 228 }
 229
 230 // instead of doing the test twice
 231 $is_drop_database = preg_match('/DROP[[:space:]]+(DATABASE|SCHEMA)[[:space:]]+/i',
 232     $sql_query);
 233
 234 /**
 235  * Check rights in case of DROP DATABASE
 236  *
 237  * This test may be bypassed if $is_js_confirmed = 1 (already checked with js)
 238  * but since a malicious user may pass this variable by url/form, we don't take
 239  * into account this case.
 240  */
 241 if (!defined('PMA_CHK_DROP')
 242  && !$cfg['AllowUserDropDatabase']
 243  && $is_drop_database
 244  && !$is_superuser) {
 245     require_once './libraries/header.inc.php';
 246     PMA_mysqlDie(__('"DROP DATABASE" statements are disabled.'), '', '', $err_url);
 247 } // end if
 248
 249 require_once './libraries/display_tbl.lib.php';
 250 PMA_displayTable_checkConfigParams();
 251
 252 /**
 253  * Need to find the real end of rows?
 254  */
 255 if (isset($find_real_end) && $find_real_end) {
 256     $unlim_num_rows = PMA_Table::countRecords($db, $table, $force_exact = true);
 257     $_SESSION['tmp_user_values']['pos'] = @((ceil($unlim_num_rows / $_SESSION['tmp_user_values']['max_rows']) - 1) * $_SESSION['tmp_user_values']['max_rows']);
 258 }
 259
 260
 261 /**
 262  * Bookmark add
 263  */
 264 if (isset($store_bkm)) {
 265     PMA_Bookmark_save($fields, (isset($bkm_all_users) && $bkm_all_users == 'true' ? true : false));
 266     // go back to sql.php to redisplay query; do not use &amp; in this case:
 267     PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . $goto . '&label=' . $fields['label']);
 268 } // end if
 269
 270 /**
 271  * Parse and analyze the query
 272  */
 273 require_once './libraries/parse_analyze.lib.php';
 274
 275 /**
 276  * Sets or modifies the $goto variable if required
 277  */
 278 if ($goto == 'sql.php') {
 279     $is_gotofile = false;
 280     $goto = 'sql.php?'
 281           . PMA_generate_common_url($db, $table)
 282           . '&amp;sql_query=' . urlencode($sql_query);
 283 } // end if
 284
 285
 286 /**
 287  * Go back to further page if table should not be dropped
 288  */
 289 if (isset($btnDrop) && $btnDrop == __('No')) {
 290     if (!empty($back)) {
 291         $goto = $back;
 292     }
 293     if ($is_gotofile) {
 294         if (strpos($goto, 'db_') === 0 && strlen($table)) {
 295             $table = '';
 296         }
 297         $active_page = $goto;
 298         require './' . PMA_securePath($goto);
 299     } else {
 300         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto));
 301     }
 302     exit();
 303 } // end if
 304
 305
 306 /**
 307  * Displays the confirm page if required
 308  *
 309  * This part of the script is bypassed if $is_js_confirmed = 1 (already checked
 310  * with js) because possible security issue is not so important here: at most,
 311  * the confirm message isn't displayed.
 312  *
 313  * Also bypassed if only showing php code.or validating a SQL query
 314  */
 315 if (! $cfg['Confirm'] || isset($_REQUEST['is_js_confirmed']) || isset($btnDrop)
 316  // if we are coming from a "Create PHP code" or a "Without PHP Code"
 317  // dialog, we won't execute the query anyway, so don't confirm
 318  || isset($GLOBALS['show_as_php'])
 319  || !empty($GLOBALS['validatequery'])) {
 320     $do_confirm = false;
 321 } else {
 322     $do_confirm = isset($analyzed_sql[0]['queryflags']['need_confirm']);
 323 }
 324
 325 if ($do_confirm) {
 326     $stripped_sql_query = $sql_query;
 327     require_once './libraries/header.inc.php';
 328     if ($is_drop_database) {
 329         echo '<h1 class="error">' . __('You are about to DESTROY a complete database!') . '</h1>';
 330     }
 331     echo '<form action="sql.php" method="post">' . "\n"
 332         .PMA_generate_common_hidden_inputs($db, $table);
 333     ?>
 334     <input type="hidden" name="sql_query" value="<?php echo htmlspecialchars($sql_query); ?>" />
 335     <input type="hidden" name="message_to_show" value="<?php echo isset($message_to_show) ? PMA_sanitize($message_to_show, true) : ''; ?>" />
 336     <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 337     <input type="hidden" name="back" value="<?php echo isset($back) ? PMA_sanitize($back, true) : ''; ?>" />
 338     <input type="hidden" name="reload" value="<?php echo isset($reload) ? PMA_sanitize($reload, true) : 0; ?>" />
 339     <input type="hidden" name="purge" value="<?php echo isset($purge) ? PMA_sanitize($purge, true) : ''; ?>" />
 340     <input type="hidden" name="dropped_column" value="<?php echo isset($dropped_column) ? PMA_sanitize($dropped_column, true) : ''; ?>" />
 341     <input type="hidden" name="show_query" value="<?php echo isset($show_query) ? PMA_sanitize($show_query, true) : ''; ?>" />
 342     <?php
 343     echo '<fieldset class="confirmation">' . "\n"
 344         .'    <legend>' . __('Do you really want to ') . '</legend>'
 345         .'    <tt>' . htmlspecialchars($stripped_sql_query) . '</tt>' . "\n"
 346         .'</fieldset>' . "\n"
 347         .'<fieldset class="tblFooters">' . "\n";
 348     ?>
 349     <input type="submit" name="btnDrop" value="<?php echo __('Yes'); ?>" id="buttonYes" />
 350     <input type="submit" name="btnDrop" value="<?php echo __('No'); ?>" id="buttonNo" />
 351     <?php
 352     echo '</fieldset>' . "\n"
 353        . '</form>' . "\n";
 354
 355     /**
 356      * Displays the footer and exit
 357      */
 358     require './libraries/footer.inc.php';
 359 } // end if $do_confirm
 360
 361
 362 // Defines some variables
 363 // A table has to be created, renamed, dropped -> navi frame should be reloaded
 364 /**
 365  * @todo use the parser/analyzer
 366  */
 367
 368 if (empty($reload)
 369     && preg_match('/^(CREATE|ALTER|DROP)\s+(VIEW|TABLE|DATABASE|SCHEMA)\s+/i', $sql_query)) {
 370     $reload = 1;
 371 }
 372
 373 // SK -- Patch: $is_group added for use in calculation of total number of
 374 //              rows.
 375 //              $is_count is changed for more correct "LIMIT" clause
 376 //              appending in queries like
 377 //                "SELECT COUNT(...) FROM ... GROUP BY ..."
 378
 379 /**
 380  * @todo detect all this with the parser, to avoid problems finding
 381  * those strings in comments or backquoted identifiers
 382  */
 383
 384 $is_explain = $is_count = $is_export = $is_delete = $is_insert = $is_affected = $is_show = $is_maint = $is_analyse = $is_group = $is_func = $is_replace = false;
 385 if ($is_select) { // see line 141
 386     $is_group = preg_match('@(GROUP[[:space:]]+BY|HAVING|SELECT[[:space:]]+DISTINCT)[[:space:]]+@i', $sql_query);
 387     $is_func =  !$is_group && (preg_match('@[[:space:]]+(SUM|AVG|STD|STDDEV|MIN|MAX|BIT_OR|BIT_AND)\s*\(@i', $sql_query));
 388     $is_count = !$is_group && (preg_match('@^SELECT[[:space:]]+COUNT\((.*\.+)?.*\)@i', $sql_query));
 389     $is_export   = (preg_match('@[[:space:]]+INTO[[:space:]]+OUTFILE[[:space:]]+@i', $sql_query));
 390     $is_analyse  = (preg_match('@[[:space:]]+PROCEDURE[[:space:]]+ANALYSE@i', $sql_query));
 391 } elseif (preg_match('@^EXPLAIN[[:space:]]+@i', $sql_query)) {
 392     $is_explain  = true;
 393 } elseif (preg_match('@^DELETE[[:space:]]+@i', $sql_query)) {
 394     $is_delete   = true;
 395     $is_affected = true;
 396 } elseif (preg_match('@^(INSERT|LOAD[[:space:]]+DATA|REPLACE)[[:space:]]+@i', $sql_query)) {
 397     $is_insert   = true;
 398     $is_affected = true;
 399     if (preg_match('@^(REPLACE)[[:space:]]+@i', $sql_query)) {
 400         $is_replace = true;
 401     }
 402 } elseif (preg_match('@^UPDATE[[:space:]]+@i', $sql_query)) {
 403     $is_affected = true;
 404 } elseif (preg_match('@^[[:space:]]*SHOW[[:space:]]+@i', $sql_query)) {
 405     $is_show     = true;
 406 } elseif (preg_match('@^(CHECK|ANALYZE|REPAIR|OPTIMIZE)[[:space:]]+TABLE[[:space:]]+@i', $sql_query)) {
 407     $is_maint    = true;
 408 }
 409
 410 // assign default full_sql_query
 411 $full_sql_query = $sql_query;
 412
 413 // Handle remembered sorting order, only for single table query
 414 if ($GLOBALS['cfg']['RememberSorting']
 415  && ! ($is_count || $is_export || $is_func || $is_analyse)
 416  && count($analyzed_sql[0]['select_expr']) == 0
 417  && isset($analyzed_sql[0]['queryflags']['select_from'])
 418  && count($analyzed_sql[0]['table_ref']) == 1
 419  ) {
 420     $pmatable = new PMA_Table($table, $db);
 421     if (empty($analyzed_sql[0]['order_by_clause'])) {
 422         $sorted_col = $pmatable->getUiProp(PMA_Table::PROP_SORTED_COLUMN);
 423         if ($sorted_col) {
 424             // retrieve the remembered sorting order for current table
 425             $sql_order_to_append = ' ORDER BY ' . $sorted_col . ' ';
 426             $full_sql_query = $analyzed_sql[0]['section_before_limit'] . $sql_order_to_append . $analyzed_sql[0]['section_after_limit'];
 427
 428             // update the $analyzed_sql
 429             $analyzed_sql[0]['section_before_limit'] .= $sql_order_to_append;
 430             $analyzed_sql[0]['order_by_clause'] = $sorted_col;
 431         }
 432     } else {
 433         // store the remembered table into session
 434         $pmatable->setUiProp(PMA_Table::PROP_SORTED_COLUMN, $analyzed_sql[0]['order_by_clause']);
 435     }
 436 }
 437
 438 // Do append a "LIMIT" clause?
 439 if ((! $cfg['ShowAll'] || $_SESSION['tmp_user_values']['max_rows'] != 'all')
 440  && ! ($is_count || $is_export || $is_func || $is_analyse)
 441  && isset($analyzed_sql[0]['queryflags']['select_from'])
 442  && ! isset($analyzed_sql[0]['queryflags']['offset'])
 443  && empty($analyzed_sql[0]['limit_clause'])
 444  ) {
 445     $sql_limit_to_append = ' LIMIT ' . $_SESSION['tmp_user_values']['pos'] . ', ' . $_SESSION['tmp_user_values']['max_rows'] . " ";
 446
 447     $full_sql_query  = $analyzed_sql[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_sql[0]['section_after_limit'];
 448     /**
 449      * @todo pretty printing of this modified query
 450      */
 451     if (isset($display_query)) {
 452         // if the analysis of the original query revealed that we found
 453         // a section_after_limit, we now have to analyze $display_query
 454         // to display it correctly
 455
 456         if (!empty($analyzed_sql[0]['section_after_limit']) && trim($analyzed_sql[0]['section_after_limit']) != ';') {
 457             $analyzed_display_query = PMA_SQP_analyze(PMA_SQP_parse($display_query));
 458             $display_query  = $analyzed_display_query[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_display_query[0]['section_after_limit'];
 459         }
 460     }
 461
 462 }
 463
 464 if (strlen($db)) {
 465     PMA_DBI_select_db($db);
 466 }
 467
 468 //  E x e c u t e    t h e    q u e r y
 469
 470 // Only if we didn't ask to see the php code (mikebeck)
 471 if (isset($GLOBALS['show_as_php']) || !empty($GLOBALS['validatequery'])) {
 472     unset($result);
 473     $num_rows = 0;
 474 } else {
 475     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 476         PMA_DBI_query('SET PROFILING=1;');
 477     }
 478
 479     // Measure query time.
 480     $querytime_before = array_sum(explode(' ', microtime()));
 481
 482     $result   = @PMA_DBI_try_query($full_sql_query, null, PMA_DBI_QUERY_STORE);
 483
 484     // If a stored procedure was called, there may be more results that are
 485     // queued up and waiting to be flushed from the buffer. So let's do that.
 486     while (true) {
 487         if (! PMA_DBI_more_results()) {
 488             break;
 489         }
 490         PMA_DBI_next_result();
 491     }
 492
 493     $querytime_after = array_sum(explode(' ', microtime()));
 494
 495     $GLOBALS['querytime'] = $querytime_after - $querytime_before;
 496
 497     // Displays an error message if required and stop parsing the script
 498     if ($error        = PMA_DBI_getError()) {
 499         if ($is_gotofile) {
 500             if (strpos($goto, 'db_') === 0 && strlen($table)) {
 501                 $table = '';
 502             }
 503             $active_page = $goto;
 504             $message = PMA_Message::rawError($error);
 505
 506             if ($GLOBALS['is_ajax_request'] == true) {
 507                 PMA_ajaxResponse($message, false);
 508             }
 509
 510             /**
 511              * Go to target path.
 512              */
 513             require './' . PMA_securePath($goto);
 514         } else {
 515             $full_err_url = (preg_match('@^(db|tbl)_@', $err_url))
 516                           ? $err_url . '&amp;show_query=1&amp;sql_query=' . urlencode($sql_query)
 517                           : $err_url;
 518             PMA_mysqlDie($error, $full_sql_query, '', $full_err_url);
 519         }
 520         exit;
 521     }
 522     unset($error);
 523
 524     // Gets the number of rows affected/returned
 525     // (This must be done immediately after the query because
 526     // mysql_affected_rows() reports about the last query done)
 527
 528     if (!$is_affected) {
 529         $num_rows = ($result) ? @PMA_DBI_num_rows($result) : 0;
 530     } elseif (! isset($num_rows)) {
 531         $num_rows = @PMA_DBI_affected_rows();
 532     }
 533
 534     // Grabs the profiling results
 535     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 536         $profiling_results = PMA_DBI_fetch_result('SHOW PROFILE;');
 537     }
 538
 539     // Checks if the current database has changed
 540     // This could happen if the user sends a query like "USE `database`;"
 541     /**
 542      * commented out auto-switching to active database - really required?
 543      * bug #1814718 win: table list disappears (mixed case db names)
 544      * https://sourceforge.net/support/tracker.php?aid=1814718
 545      * @todo RELEASE test and comit or rollback before release
 546     $current_db = PMA_DBI_fetch_value('SELECT DATABASE()');
 547     if ($db !== $current_db) {
 548         $db     = $current_db;
 549         $reload = 1;
 550     }
 551     unset($current_db);
 552      */
 553
 554     // tmpfile remove after convert encoding appended by Y.Kawada
 555     if (function_exists('PMA_kanji_file_conv')
 556         && (isset($textfile) && file_exists($textfile))) {
 557         unlink($textfile);
 558     }
 559
 560     // Counts the total number of rows for the same 'SELECT' query without the
 561     // 'LIMIT' clause that may have been programatically added
 562
 563     if (empty($sql_limit_to_append)) {
 564         $unlim_num_rows         = $num_rows;
 565         // if we did not append a limit, set this to get a correct
 566         // "Showing rows..." message
 567         //$_SESSION['tmp_user_values']['max_rows'] = 'all';
 568     } elseif ($is_select) {
 569
 570         //    c o u n t    q u e r y
 571
 572         // If we are "just browsing", there is only one table,
 573         // and no WHERE clause (or just 'WHERE 1 '),
 574         // we do a quick count (which uses MaxExactCount) because
 575         // SQL_CALC_FOUND_ROWS is not quick on large InnoDB tables
 576
 577         // However, do not count again if we did it previously
 578         // due to $find_real_end == true
 579
 580         if (!$is_group
 581          && ! isset($analyzed_sql[0]['queryflags']['union'])
 582          && ! isset($analyzed_sql[0]['table_ref'][1]['table_name'])
 583          && (empty($analyzed_sql[0]['where_clause'])
 584            || $analyzed_sql[0]['where_clause'] == '1 ')
 585          && ! isset($find_real_end)
 586         ) {
 587
 588             // "j u s t   b r o w s i n g"
 589             $unlim_num_rows = PMA_Table::countRecords($db, $table);
 590
 591         } else { // n o t   " j u s t   b r o w s i n g "
 592
 593             // add select expression after the SQL_CALC_FOUND_ROWS
 594
 595             // for UNION, just adding SQL_CALC_FOUND_ROWS
 596             // after the first SELECT works.
 597
 598             // take the left part, could be:
 599             // SELECT
 600             // (SELECT
 601             $count_query = PMA_SQP_formatHtml($parsed_sql, 'query_only', 0, $analyzed_sql[0]['position_of_first_select'] + 1);
 602             $count_query .= ' SQL_CALC_FOUND_ROWS ';
 603             // add everything that was after the first SELECT
 604             $count_query .= PMA_SQP_formatHtml($parsed_sql, 'query_only', $analyzed_sql[0]['position_of_first_select']+1);
 605             // ensure there is no semicolon at the end of the
 606             // count query because we'll probably add
 607             // a LIMIT 1 clause after it
 608             $count_query = rtrim($count_query);
 609             $count_query = rtrim($count_query, ';');
 610
 611             // if using SQL_CALC_FOUND_ROWS, add a LIMIT to avoid
 612             // long delays. Returned count will be complete anyway.
 613             // (but a LIMIT would disrupt results in an UNION)
 614
 615             if (! isset($analyzed_sql[0]['queryflags']['union'])) {
 616                 $count_query .= ' LIMIT 1';
 617             }
 618
 619             // run the count query
 620
 621             PMA_DBI_try_query($count_query);
 622             // if (mysql_error()) {
 623             // void.
 624             // I tried the case
 625             // (SELECT `User`, `Host`, `Db`, `Select_priv` FROM `db`)
 626             // UNION (SELECT `User`, `Host`, "%" AS "Db",
 627             // `Select_priv`
 628             // FROM `user`) ORDER BY `User`, `Host`, `Db`;
 629             // and although the generated count_query is wrong
 630             // the SELECT FOUND_ROWS() work! (maybe it gets the
 631             // count from the latest query that worked)
 632             //
 633             // another case where the count_query is wrong:
 634             // SELECT COUNT(*), f1 from t1 group by f1
 635             // and you click to sort on count(*)
 636             // }
 637             $unlim_num_rows = PMA_DBI_fetch_value('SELECT FOUND_ROWS()');
 638         } // end else "just browsing"
 639
 640     } else { // not $is_select
 641          $unlim_num_rows         = 0;
 642     } // end rows total count
 643
 644     // if a table or database gets dropped, check column comments.
 645     if (isset($purge) && $purge == '1') {
 646         /**
 647          * Cleanup relations.
 648          */
 649         require_once './libraries/relation_cleanup.lib.php';
 650
 651         if (strlen($table) && strlen($db)) {
 652             PMA_relationsCleanupTable($db, $table);
 653         } elseif (strlen($db)) {
 654             PMA_relationsCleanupDatabase($db);
 655         } else {
 656             // VOID. No DB/Table gets deleted.
 657         } // end if relation-stuff
 658     } // end if ($purge)
 659
 660     // If a column gets dropped, do relation magic.
 661     if (isset($dropped_column) && strlen($db) && strlen($table) && !empty($dropped_column)) {
 662         require_once './libraries/relation_cleanup.lib.php';
 663         PMA_relationsCleanupColumn($db, $table, $dropped_column);
 664
 665     } // end if column was dropped
 666 } // end else "didn't ask to see php code"
 667
 668 // No rows returned -> move back to the calling page
 669 if (0 == $num_rows || $is_affected) {
 670     if ($is_delete) {
 671         $message = PMA_Message::deleted_rows($num_rows);
 672     } elseif ($is_insert) {
 673         if ($is_replace) {
 674             /* For replace we get DELETED + INSERTED row count, so we have to call it affected */
 675             $message = PMA_Message::affected_rows($num_rows);
 676         } else {
 677             $message = PMA_Message::inserted_rows($num_rows);
 678         }
 679         $insert_id = PMA_DBI_insert_id();
 680         if ($insert_id != 0) {
 681             // insert_id is id of FIRST record inserted in one insert, so if we inserted multiple rows, we had to increment this
 682             $message->addMessage('[br]');
 683             // need to use a temporary because the Message class
 684             // currently supports adding parameters only to the first
 685             // message
 686             $_inserted = PMA_Message::notice(__('Inserted row id: %1$d'));
 687             $_inserted->addParam($insert_id + $num_rows - 1);
 688             $message->addMessage($_inserted);
 689         }
 690     } elseif ($is_affected) {
 691         $message = PMA_Message::affected_rows($num_rows);
 692
 693         // Ok, here is an explanation for the !$is_select.
 694         // The form generated by sql_query_form.lib.php
 695         // and db_sql.php has many submit buttons
 696         // on the same form, and some confusion arises from the
 697         // fact that $message_to_show is sent for every case.
 698         // The $message_to_show containing a success message and sent with
 699         // the form should not have priority over errors
 700     } elseif (!empty($message_to_show) && !$is_select) {
 701         $message = PMA_Message::rawSuccess(htmlspecialchars($message_to_show));
 702     } elseif (!empty($GLOBALS['show_as_php'])) {
 703         $message = PMA_Message::success(__('Showing as PHP code'));
 704     } elseif (isset($GLOBALS['show_as_php'])) {
 705         /* User disable showing as PHP, query is only displayed */
 706         $message = PMA_Message::notice(__('Showing SQL query'));
 707     } elseif (!empty($GLOBALS['validatequery'])) {
 708         $message = PMA_Message::notice(__('Validated SQL'));
 709     } else {
 710         $message = PMA_Message::success(__('MySQL returned an empty result set (i.e. zero rows).'));
 711     }
 712
 713     if (isset($GLOBALS['querytime'])) {
 714         $_querytime = PMA_Message::notice(__('Query took %01.4f sec'));
 715         $_querytime->addParam($GLOBALS['querytime']);
 716         $message->addMessage('(');
 717         $message->addMessage($_querytime);
 718         $message->addMessage(')');
 719     }
 720
 721     if ($GLOBALS['is_ajax_request'] == true) {
 722         if ($cfg['ShowSQL']) {
 723             $extra_data['sql_query'] = PMA_showMessage($message, $GLOBALS['sql_query'], 'success');
 724         }
 725         if (isset($GLOBALS['reload']) && $GLOBALS['reload'] == 1) {
 726             $extra_data['reload'] = 1;
 727             $extra_data['db'] = $GLOBALS['db'];
 728         }
 729         PMA_ajaxResponse($message, $message->isSuccess(), (isset($extra_data) ? $extra_data : ''));
 730     }
 731
 732     if ($is_gotofile) {
 733         $goto = PMA_securePath($goto);
 734         // Checks for a valid target script
 735         $is_db = $is_table = false;
 736         if (isset($_REQUEST['purge']) && $_REQUEST['purge'] == '1') {
 737             $table = '';
 738             unset($url_params['table']);
 739         }
 740         include 'libraries/db_table_exists.lib.php';
 741
 742         if (strpos($goto, 'tbl_') === 0 && ! $is_table) {
 743             if (strlen($table)) {
 744                 $table = '';
 745             }
 746             $goto = 'db_sql.php';
 747         }
 748         if (strpos($goto, 'db_') === 0 && ! $is_db) {
 749             if (strlen($db)) {
 750                 $db = '';
 751             }
 752             $goto = 'main.php';
 753         }
 754         // Loads to target script
 755         if ($goto != 'main.php') {
 756             require_once './libraries/header.inc.php';
 757         }
 758         $active_page = $goto;
 759         require './' . $goto;
 760     } else {
 761         // avoid a redirect loop when last record was deleted
 762         if (0 == $num_rows && 'sql.php' == $cfg['DefaultTabTable']) {
 763             $goto = str_replace('sql.php','tbl_structure.php',$goto);
 764         }
 765         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto) . '&message=' . urlencode($message));
 766     } // end else
 767     exit();
 768 } // end no rows returned
 769
 770 // At least one row is returned -> displays a table with results
 771 else {
 772     //If we are retrieving the full value of a truncated field or the original
 773     // value of a transformed field, show it here and exit
 774     if ($GLOBALS['grid_edit'] == true && $GLOBALS['cfg']['AjaxEnable']) {
 775         $row = PMA_DBI_fetch_row($result);
 776         $extra_data = array();
 777         $extra_data['value'] = $row[0];
 778         PMA_ajaxResponse(NULL, true, $extra_data);
 779     }
 780
 781     if (isset($_REQUEST['ajax_request']) && isset($_REQUEST['table_maintenance'])) {
 782         $GLOBALS['js_include'][] = 'functions.js';
 783         $GLOBALS['js_include'][] = 'makegrid.js';
 784         $GLOBALS['js_include'][] = 'sql.js';
 785
 786         // Gets the list of fields properties
 787         if (isset($result) && $result) {
 788             $fields_meta = PMA_DBI_get_fields_meta($result);
 789             $fields_cnt  = count($fields_meta);
 790         }
 791
 792         if (empty($disp_mode)) {
 793             // see the "PMA_setDisplayMode()" function in
 794             // libraries/display_tbl.lib.php
 795             $disp_mode = 'urdr111101';
 796         }
 797
 798         // hide edit and delete links for information_schema
 799         if (PMA_is_system_schema($db)) {
 800             $disp_mode = 'nnnn110111';
 801         }
 802
 803         $message = PMA_Message::success($message);
 804         echo PMA_showMessage($message, $GLOBALS['sql_query'], 'success');
 805         PMA_displayTable($result, $disp_mode, $analyzed_sql);
 806         exit();
 807     }
 808
 809     // Displays the headers
 810     if (isset($show_query)) {
 811         unset($show_query);
 812     }
 813     if (isset($printview) && $printview == '1') {
 814         require_once './libraries/header_printview.inc.php';
 815     } else {
 816
 817         $GLOBALS['js_include'][] = 'functions.js';
 818         $GLOBALS['js_include'][] = 'makegrid.js';
 819         $GLOBALS['js_include'][] = 'sql.js';
 820
 821         unset($message);
 822
 823         if (! $GLOBALS['is_ajax_request'] || ! $GLOBALS['cfg']['AjaxEnable']) {
 824             if (strlen($table)) {
 825                 require './libraries/tbl_common.php';
 826                 $url_query .= '&amp;goto=tbl_sql.php&amp;back=tbl_sql.php';
 827                 require './libraries/tbl_info.inc.php';
 828                 require './libraries/tbl_links.inc.php';
 829             } elseif (strlen($db)) {
 830                 require './libraries/db_common.inc.php';
 831                 require './libraries/db_info.inc.php';
 832             } else {
 833                 require './libraries/server_common.inc.php';
 834                 require './libraries/server_links.inc.php';
 835             }
 836         } else {
 837             require_once './libraries/header.inc.php';
 838             //we don't need to buffer the output in PMA_showMessage here.
 839             //set a global variable and check against it in the function
 840             $GLOBALS['buffer_message'] = false;
 841         }
 842     }
 843
 844     if (strlen($db)) {
 845         $cfgRelation = PMA_getRelationsParam();
 846     }
 847
 848     // Gets the list of fields properties
 849     if (isset($result) && $result) {
 850         $fields_meta = PMA_DBI_get_fields_meta($result);
 851         $fields_cnt  = count($fields_meta);
 852     }
 853
 854     if (! $GLOBALS['is_ajax_request']) {
 855         //begin the sqlqueryresults div here. container div
 856         echo '<div id="sqlqueryresults"';
 857         if ($GLOBALS['cfg']['AjaxEnable']) {
 858             echo ' class="ajax"';
 859         }
 860         echo '>';
 861     }
 862
 863     // Display previous update query (from tbl_replace)
 864     if (isset($disp_query) && $cfg['ShowSQL'] == true) {
 865         PMA_showMessage($disp_message, $disp_query, 'success');
 866     }
 867
 868     if (isset($profiling_results)) {
 869         // pma_token/url_query needed for chart export
 870 ?>
 871 <script type="text/javascript">
 872 pma_token = '<?php echo $_SESSION[' PMA_token ']; ?>';
 873 url_query = '<?php echo isset($url_query)?$url_query:PMA_generate_common_url($db);?>';
 874 $(document).ready(makeProfilingChart);
 875 </script>
 876 <?php
 877         echo '<fieldset><legend>' . __('Profiling') . '</legend>' . "\n";
 878         echo '<div style="float: left;">';
 879         echo '<table>' . "\n";
 880         echo ' <tr>' .  "\n";
 881         echo '  <th>' . __('Status') . PMA_showMySQLDocu('general-thread-states','general-thread-states') .  '</th>' . "\n";
 882         echo '  <th>' . __('Time') . '</th>' . "\n";
 883         echo ' </tr>' .  "\n";
 884
 885         $chart_json = Array();
 886         foreach ($profiling_results as $one_result) {
 887             echo ' <tr>' .  "\n";
 888             echo '<td>' . ucwords($one_result['Status']) . '</td>' .  "\n";
 889             echo '<td align="right">' . (PMA_formatNumber($one_result['Duration'],3,1)) . 's</td>' .  "\n";
 890             $chart_json[ucwords($one_result['Status'])] = $one_result['Duration'];
 891         }
 892
 893         echo '</table>' . "\n";
 894         echo '</div>';
 895         //require_once './libraries/chart.lib.php';
 896         echo '<div id="profilingchart" style="display:none;">';
 897         //PMA_chart_profiling($profiling_results);
 898         echo json_encode($chart_json);
 899         echo '</div>';
 900         echo '</fieldset>' . "\n";
 901     }
 902
 903     // Displays the results in a table
 904     if (empty($disp_mode)) {
 905         // see the "PMA_setDisplayMode()" function in
 906         // libraries/display_tbl.lib.php
 907         $disp_mode = 'urdr111101';
 908     }
 909
 910     // hide edit and delete links for information_schema
 911     if (PMA_is_system_schema($db)) {
 912         $disp_mode = 'nnnn110111';
 913     }
 914
 915     if (isset($label)) {
 916         $message = PMA_message::success(__('Bookmark %s created'));
 917         $message->addParam($label);
 918         $message->display();
 919     }
 920
 921     PMA_displayTable($result, $disp_mode, $analyzed_sql);
 922     PMA_DBI_free_result($result);
 923
 924     // BEGIN INDEX CHECK See if indexes should be checked.
 925     if (isset($query_type) && $query_type == 'check_tbl' && isset($selected) && is_array($selected)) {
 926         foreach ($selected as $idx => $tbl_name) {
 927             $check = PMA_Index::findDuplicates($tbl_name, $db);
 928             if (! empty($check)) {
 929                 printf(__('Problems with indexes of table `%s`'), $tbl_name);
 930                 echo $check;
 931             }
 932         }
 933     } // End INDEX CHECK
 934
 935     // Bookmark support if required
 936     if ($disp_mode[7] == '1'
 937         && (! empty($cfg['Bookmark']) && empty($id_bookmark))
 938         && !empty($sql_query)) {
 939         echo "\n";
 940
 941         $goto = 'sql.php?'
 942               . PMA_generate_common_url($db, $table)
 943               . '&amp;sql_query=' . urlencode($sql_query)
 944               . '&amp;id_bookmark=1';
 945
 946         ?>
 947 <form action="sql.php" method="post" onsubmit="return emptyFormElements(this, 'fields[label]');">
 948 <?php echo PMA_generate_common_hidden_inputs(); ?>
 949 <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 950 <input type="hidden" name="fields[dbase]" value="<?php echo htmlspecialchars($db); ?>" />
 951 <input type="hidden" name="fields[user]" value="<?php echo $cfg['Bookmark']['user']; ?>" />
 952 <input type="hidden" name="fields[query]" value="<?php echo urlencode(isset($complete_query) ? $complete_query : $sql_query); ?>" />
 953 <fieldset>
 954     <legend><?php
 955     echo PMA_getIcon('b_bookmark.png', __('Bookmark this SQL query'));
 956 ?>
 957     </legend>
 958
 959     <div class="formelement">
 960         <label for="fields_label_"><?php echo __('Label'); ?>:</label>
 961         <input type="text" id="fields_label_" name="fields[label]" value="" />
 962     </div>
 963
 964     <div class="formelement">
 965         <input type="checkbox" name="bkm_all_users" id="bkm_all_users" value="true" />
 966         <label for="bkm_all_users"><?php echo __('Let every user access this bookmark'); ?></label>
 967     </div>
 968
 969     <div class="clearfloat"></div>
 970 </fieldset>
 971 <fieldset class="tblFooters">
 972     <input type="submit" name="store_bkm" value="<?php echo __('Bookmark this SQL query'); ?>" />
 973 </fieldset>
 974 </form>
 975         <?php
 976     } // end bookmark support
 977
 978     // Do print the page if required
 979     if (isset($printview) && $printview == '1') {
 980         ?>
 981 <script type="text/javascript">
 982 //<![CDATA[
 983 // Do print the page
 984 window.onload = function()
 985 {
 986     if (typeof(window.print) != 'undefined') {
 987         window.print();
 988     }
 989 }
 990 //]]>
 991 </script>
 992         <?php
 993     } // end print case
 994
 995     if ($GLOBALS['is_ajax_request'] != true) {
 996         echo '</div>'; // end sqlqueryresults div
 997     }
 998 } // end rows returned
 999
1000 /**
1001  * Displays the footer
1002  */
1003 if (! isset($_REQUEST['table_maintenance'])) {
1004     require './libraries/footer.inc.php';
1005 }
1006 ?>