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-1.8.16.custom.js';
  18 $GLOBALS['js_include'][] = 'jquery/timepicker.js';
  19 $GLOBALS['js_include'][] = 'tbl_change.js';
  20 // the next one needed because sql.php may do a "goto" to tbl_structure.php
  21 $GLOBALS['js_include'][] = 'tbl_structure.js';
  22 $GLOBALS['js_include'][] = 'gis_data_editor.js';
  23 $GLOBALS['js_include'][] = 'codemirror/lib/codemirror.js';
  24 $GLOBALS['js_include'][] = 'codemirror/mode/mysql/mysql.js';
  25
  26
  27
  28 if (isset($_SESSION['profiling'])) {
  29     $GLOBALS['js_include'][] = 'highcharts/highcharts.js';
  30     /* Files required for chart exporting */
  31     $GLOBALS['js_include'][] = 'highcharts/exporting.js';
  32     /* < IE 9 doesn't support canvas natively */
  33     if (PMA_USR_BROWSER_AGENT == 'IE' && PMA_USR_BROWSER_VER < 9) {
  34         $GLOBALS['js_include'][] = 'canvg/flashcanvas.js';
  35     }
  36     $GLOBALS['js_include'][] = 'canvg/canvg.js';
  37 }
  38
  39 /**
  40  * Defines the url to return to in case of error in a sql statement
  41  */
  42 // Security checkings
  43 if (! empty($goto)) {
  44     $is_gotofile     = preg_replace('@^([^?]+).*$@s', '\\1', $goto);
  45     if (! @file_exists('./' . $is_gotofile)) {
  46         unset($goto);
  47     } else {
  48         $is_gotofile = ($is_gotofile == $goto);
  49     }
  50 } else {
  51     $goto = (! strlen($table)) ? $cfg['DefaultTabDatabase'] : $cfg['DefaultTabTable'];
  52     $is_gotofile  = true;
  53 } // end if
  54
  55 if (! isset($err_url)) {
  56     $err_url = (! empty($back) ? $back : $goto)
  57              . '?' . PMA_generate_common_url($db)
  58              . ((strpos(' ' . $goto, 'db_') != 1 && strlen($table)) ? '&amp;table=' . urlencode($table) : '');
  59 } // end if
  60
  61 // Coming from a bookmark dialog
  62 if (isset($fields['query'])) {
  63     $sql_query = $fields['query'];
  64 }
  65
  66 // This one is just to fill $db
  67 if (isset($fields['dbase'])) {
  68     $db = $fields['dbase'];
  69 }
  70
  71 /**
  72  * During grid edit, if we have a relational field, show the dropdown for it
  73  *
  74  * Logic taken from libraries/display_tbl_lib.php
  75  *
  76  * This doesn't seem to be the right place to do this, but I can't think of any
  77  * better place either.
  78  */
  79 if (isset($_REQUEST['get_relational_values']) && $_REQUEST['get_relational_values'] == true) {
  80     include_once 'libraries/relation.lib.php';
  81
  82     $column = $_REQUEST['column'];
  83     $foreigners = PMA_getForeigners($db, $table, $column);
  84
  85     $display_field = PMA_getDisplayField($foreigners[$column]['foreign_db'], $foreigners[$column]['foreign_table']);
  86
  87     $foreignData = PMA_getForeignData($foreigners, $column, false, '', '');
  88
  89     if ($_SESSION['tmp_user_values']['relational_display'] == 'D'
  90         && isset($display_field)
  91         && strlen($display_field)
  92         && isset($_REQUEST['relation_key_or_display_column'])
  93         && $_REQUEST['relation_key_or_display_column']
  94     ) {
  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, $_REQUEST['table_create_time']);
 188         if (gettype($retval) != 'boolean') {
 189             PMA_ajaxResponse($retval->getString(), false);
 190         }
 191     }
 192
 193     // set column visibility
 194     if ($retval === true && isset($_REQUEST['col_visib'])) {
 195         $col_visib = explode(',', $_REQUEST['col_visib']);
 196         $retval = $pmatable->setUiProp(PMA_Table::PROP_COLUMN_VISIB, $col_visib, $_REQUEST['table_create_time']);
 197         if (gettype($retval) != 'boolean') {
 198             PMA_ajaxResponse($retval->getString(), false);
 199         }
 200     }
 201
 202     PMA_ajaxResponse(null, ($retval == true));
 203 }
 204
 205 // Default to browse if no query set and we have table
 206 // (needed for browsing from DefaultTabTable)
 207 if (empty($sql_query) && strlen($table) && strlen($db)) {
 208     include_once './libraries/bookmark.lib.php';
 209     $book_sql_query = PMA_Bookmark_get(
 210         $db,
 211         '\'' . PMA_sqlAddSlashes($table) . '\'',
 212         'label',
 213         false,
 214         true
 215     );
 216
 217     if (! empty($book_sql_query)) {
 218         $GLOBALS['using_bookmark_message'] = PMA_message::notice(__('Using bookmark "%s" as default browse query.'));
 219         $GLOBALS['using_bookmark_message']->addParam($table);
 220         $GLOBALS['using_bookmark_message']->addMessage(PMA_showDocu('faq6_22'));
 221         $sql_query = $book_sql_query;
 222     } else {
 223         $sql_query = 'SELECT * FROM ' . PMA_backquote($table);
 224     }
 225     unset($book_sql_query);
 226
 227     // set $goto to what will be displayed if query returns 0 rows
 228     $goto = 'tbl_structure.php';
 229 } else {
 230     // Now we can check the parameters
 231     PMA_checkParameters(array('sql_query'));
 232 }
 233
 234 // instead of doing the test twice
 235 $is_drop_database = preg_match(
 236     '/DROP[[:space:]]+(DATABASE|SCHEMA)[[:space:]]+/i',
 237     $sql_query
 238 );
 239
 240 /**
 241  * Check rights in case of DROP DATABASE
 242  *
 243  * This test may be bypassed if $is_js_confirmed = 1 (already checked with js)
 244  * but since a malicious user may pass this variable by url/form, we don't take
 245  * into account this case.
 246  */
 247 if (! defined('PMA_CHK_DROP')
 248     && ! $cfg['AllowUserDropDatabase']
 249     && $is_drop_database
 250     && ! $is_superuser
 251 ) {
 252     include_once './libraries/header.inc.php';
 253     PMA_mysqlDie(__('"DROP DATABASE" statements are disabled.'), '', '', $err_url);
 254 } // end if
 255
 256 require_once './libraries/display_tbl.lib.php';
 257 PMA_displayTable_checkConfigParams();
 258
 259 /**
 260  * Need to find the real end of rows?
 261  */
 262 if (isset($find_real_end) && $find_real_end) {
 263     $unlim_num_rows = PMA_Table::countRecords($db, $table, $force_exact = true);
 264     $_SESSION['tmp_user_values']['pos'] = @((ceil($unlim_num_rows / $_SESSION['tmp_user_values']['max_rows']) - 1) * $_SESSION['tmp_user_values']['max_rows']);
 265 }
 266
 267
 268 /**
 269  * Bookmark add
 270  */
 271 if (isset($store_bkm)) {
 272     PMA_Bookmark_save($fields, (isset($bkm_all_users) && $bkm_all_users == 'true' ? true : false));
 273     // go back to sql.php to redisplay query; do not use &amp; in this case:
 274     PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . $goto . '&label=' . $fields['label']);
 275 } // end if
 276
 277 /**
 278  * Parse and analyze the query
 279  */
 280 require_once './libraries/parse_analyze.lib.php';
 281
 282 /**
 283  * Sets or modifies the $goto variable if required
 284  */
 285 if ($goto == 'sql.php') {
 286     $is_gotofile = false;
 287     $goto = 'sql.php?'
 288           . PMA_generate_common_url($db, $table)
 289           . '&amp;sql_query=' . urlencode($sql_query);
 290 } // end if
 291
 292
 293 /**
 294  * Go back to further page if table should not be dropped
 295  */
 296 if (isset($btnDrop) && $btnDrop == __('No')) {
 297     if (! empty($back)) {
 298         $goto = $back;
 299     }
 300     if ($is_gotofile) {
 301         if (strpos($goto, 'db_') === 0 && strlen($table)) {
 302             $table = '';
 303         }
 304         $active_page = $goto;
 305         include './' . PMA_securePath($goto);
 306     } else {
 307         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto));
 308     }
 309     exit();
 310 } // end if
 311
 312
 313 /**
 314  * Displays the confirm page if required
 315  *
 316  * This part of the script is bypassed if $is_js_confirmed = 1 (already checked
 317  * with js) because possible security issue is not so important here: at most,
 318  * the confirm message isn't displayed.
 319  *
 320  * Also bypassed if only showing php code.or validating a SQL query
 321  */
 322 if (! $cfg['Confirm']
 323     || isset($_REQUEST['is_js_confirmed'])
 324     || isset($btnDrop)
 325     // if we are coming from a "Create PHP code" or a "Without PHP Code"
 326     // dialog, we won't execute the query anyway, so don't confirm
 327     || isset($GLOBALS['show_as_php'])
 328     || ! empty($GLOBALS['validatequery'])
 329 ) {
 330     $do_confirm = false;
 331 } else {
 332     $do_confirm = isset($analyzed_sql[0]['queryflags']['need_confirm']);
 333 }
 334
 335 if ($do_confirm) {
 336     $stripped_sql_query = $sql_query;
 337     include_once './libraries/header.inc.php';
 338     if ($is_drop_database) {
 339         echo '<h1 class="error">' . __('You are about to DESTROY a complete database!') . '</h1>';
 340     }
 341     echo '<form action="sql.php" method="post">' . "\n"
 342         .PMA_generate_common_hidden_inputs($db, $table);
 343     ?>
 344     <input type="hidden" name="sql_query" value="<?php echo htmlspecialchars($sql_query); ?>" />
 345     <input type="hidden" name="message_to_show" value="<?php echo isset($message_to_show) ? PMA_sanitize($message_to_show, true) : ''; ?>" />
 346     <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 347     <input type="hidden" name="back" value="<?php echo isset($back) ? PMA_sanitize($back, true) : ''; ?>" />
 348     <input type="hidden" name="reload" value="<?php echo isset($reload) ? PMA_sanitize($reload, true) : 0; ?>" />
 349     <input type="hidden" name="purge" value="<?php echo isset($purge) ? PMA_sanitize($purge, true) : ''; ?>" />
 350     <input type="hidden" name="dropped_column" value="<?php echo isset($dropped_column) ? PMA_sanitize($dropped_column, true) : ''; ?>" />
 351     <input type="hidden" name="show_query" value="<?php echo isset($show_query) ? PMA_sanitize($show_query, true) : ''; ?>" />
 352     <?php
 353     echo '<fieldset class="confirmation">' . "\n"
 354         .'    <legend>' . __('Do you really want to ') . '</legend>'
 355         .'    <tt>' . htmlspecialchars($stripped_sql_query) . '</tt>' . "\n"
 356         .'</fieldset>' . "\n"
 357         .'<fieldset class="tblFooters">' . "\n";
 358     ?>
 359     <input type="submit" name="btnDrop" value="<?php echo __('Yes'); ?>" id="buttonYes" />
 360     <input type="submit" name="btnDrop" value="<?php echo __('No'); ?>" id="buttonNo" />
 361     <?php
 362     echo '</fieldset>' . "\n"
 363        . '</form>' . "\n";
 364
 365     /**
 366      * Displays the footer and exit
 367      */
 368     include './libraries/footer.inc.php';
 369 } // end if $do_confirm
 370
 371
 372 // Defines some variables
 373 // A table has to be created, renamed, dropped -> navi frame should be reloaded
 374 /**
 375  * @todo use the parser/analyzer
 376  */
 377
 378 if (empty($reload)
 379     && preg_match('/^(CREATE|ALTER|DROP)\s+(VIEW|TABLE|DATABASE|SCHEMA)\s+/i', $sql_query)
 380 ) {
 381     $reload = 1;
 382 }
 383
 384 // SK -- Patch: $is_group added for use in calculation of total number of
 385 //              rows.
 386 //              $is_count is changed for more correct "LIMIT" clause
 387 //              appending in queries like
 388 //                "SELECT COUNT(...) FROM ... GROUP BY ..."
 389
 390 /**
 391  * @todo detect all this with the parser, to avoid problems finding
 392  * those strings in comments or backquoted identifiers
 393  */
 394
 395 $is_explain = $is_count = $is_export = $is_delete = $is_insert = $is_affected = $is_show = $is_maint = $is_analyse = $is_group = $is_func = $is_replace = false;
 396 if ($is_select) { // see line 141
 397     $is_group = preg_match('@(GROUP[[:space:]]+BY|HAVING|SELECT[[:space:]]+DISTINCT)[[:space:]]+@i', $sql_query);
 398     $is_func =  ! $is_group && (preg_match('@[[:space:]]+(SUM|AVG|STD|STDDEV|MIN|MAX|BIT_OR|BIT_AND)\s*\(@i', $sql_query));
 399     $is_count = ! $is_group && (preg_match('@^SELECT[[:space:]]+COUNT\((.*\.+)?.*\)@i', $sql_query));
 400     $is_export   = (preg_match('@[[:space:]]+INTO[[:space:]]+OUTFILE[[:space:]]+@i', $sql_query));
 401     $is_analyse  = (preg_match('@[[:space:]]+PROCEDURE[[:space:]]+ANALYSE@i', $sql_query));
 402 } elseif (preg_match('@^EXPLAIN[[:space:]]+@i', $sql_query)) {
 403     $is_explain  = true;
 404 } elseif (preg_match('@^DELETE[[:space:]]+@i', $sql_query)) {
 405     $is_delete   = true;
 406     $is_affected = true;
 407 } elseif (preg_match('@^(INSERT|LOAD[[:space:]]+DATA|REPLACE)[[:space:]]+@i', $sql_query)) {
 408     $is_insert   = true;
 409     $is_affected = true;
 410     if (preg_match('@^(REPLACE)[[:space:]]+@i', $sql_query)) {
 411         $is_replace = true;
 412     }
 413 } elseif (preg_match('@^UPDATE[[:space:]]+@i', $sql_query)) {
 414     $is_affected = true;
 415 } elseif (preg_match('@^[[:space:]]*SHOW[[:space:]]+@i', $sql_query)) {
 416     $is_show     = true;
 417 } elseif (preg_match('@^(CHECK|ANALYZE|REPAIR|OPTIMIZE)[[:space:]]+TABLE[[:space:]]+@i', $sql_query)) {
 418     $is_maint    = true;
 419 }
 420
 421 // assign default full_sql_query
 422 $full_sql_query = $sql_query;
 423
 424 // Handle remembered sorting order, only for single table query
 425 if ($GLOBALS['cfg']['RememberSorting']
 426     && ! ($is_count || $is_export || $is_func || $is_analyse)
 427     && count($analyzed_sql[0]['select_expr']) == 0
 428     && isset($analyzed_sql[0]['queryflags']['select_from'])
 429     && count($analyzed_sql[0]['table_ref']) == 1
 430 ) {
 431     $pmatable = new PMA_Table($table, $db);
 432     if (empty($analyzed_sql[0]['order_by_clause'])) {
 433         $sorted_col = $pmatable->getUiProp(PMA_Table::PROP_SORTED_COLUMN);
 434         if ($sorted_col) {
 435             // retrieve the remembered sorting order for current table
 436             $sql_order_to_append = ' ORDER BY ' . $sorted_col . ' ';
 437             $full_sql_query = $analyzed_sql[0]['section_before_limit'] . $sql_order_to_append
 438                 . $analyzed_sql[0]['section_after_limit'];
 439
 440             // update the $analyzed_sql
 441             $analyzed_sql[0]['section_before_limit'] .= $sql_order_to_append;
 442             $analyzed_sql[0]['order_by_clause'] = $sorted_col;
 443         }
 444     } else {
 445         // store the remembered table into session
 446         $pmatable->setUiProp(PMA_Table::PROP_SORTED_COLUMN, $analyzed_sql[0]['order_by_clause']);
 447     }
 448 }
 449
 450 // Do append a "LIMIT" clause?
 451 if (($_SESSION['tmp_user_values']['max_rows'] != 'all')
 452     && ! ($is_count || $is_export || $is_func || $is_analyse)
 453     && isset($analyzed_sql[0]['queryflags']['select_from'])
 454     && ! isset($analyzed_sql[0]['queryflags']['offset'])
 455     && empty($analyzed_sql[0]['limit_clause'])
 456 ) {
 457     $sql_limit_to_append = ' LIMIT ' . $_SESSION['tmp_user_values']['pos']
 458         . ', ' . $_SESSION['tmp_user_values']['max_rows'] . " ";
 459
 460     $full_sql_query  = $analyzed_sql[0]['section_before_limit'] . "\n"
 461         . $sql_limit_to_append . $analyzed_sql[0]['section_after_limit'];
 462     /**
 463      * @todo pretty printing of this modified query
 464      */
 465     if (isset($display_query)) {
 466         // if the analysis of the original query revealed that we found
 467         // a section_after_limit, we now have to analyze $display_query
 468         // to display it correctly
 469
 470         if (! empty($analyzed_sql[0]['section_after_limit'])
 471             && trim($analyzed_sql[0]['section_after_limit']) != ';'
 472         ) {
 473             $analyzed_display_query = PMA_SQP_analyze(PMA_SQP_parse($display_query));
 474             $display_query  = $analyzed_display_query[0]['section_before_limit']
 475                 . "\n" . $sql_limit_to_append . $analyzed_display_query[0]['section_after_limit'];
 476         }
 477     }
 478
 479 }
 480
 481 if (strlen($db)) {
 482     PMA_DBI_select_db($db);
 483 }
 484
 485 //  E x e c u t e    t h e    q u e r y
 486
 487 // Only if we didn't ask to see the php code (mikebeck)
 488 if (isset($GLOBALS['show_as_php']) || ! empty($GLOBALS['validatequery'])) {
 489     unset($result);
 490     $num_rows = 0;
 491     $unlim_num_rows = 0;
 492 } else {
 493     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 494         PMA_DBI_query('SET PROFILING=1;');
 495     }
 496
 497     // Measure query time.
 498     $querytime_before = array_sum(explode(' ', microtime()));
 499
 500     $result   = @PMA_DBI_try_query($full_sql_query, null, PMA_DBI_QUERY_STORE);
 501
 502     // If a stored procedure was called, there may be more results that are
 503     // queued up and waiting to be flushed from the buffer. So let's do that.
 504     while (true) {
 505         if (! PMA_DBI_more_results()) {
 506             break;
 507         }
 508         PMA_DBI_next_result();
 509     }
 510
 511     $querytime_after = array_sum(explode(' ', microtime()));
 512
 513     $GLOBALS['querytime'] = $querytime_after - $querytime_before;
 514
 515     // Displays an error message if required and stop parsing the script
 516     if ($error        = PMA_DBI_getError()) {
 517         if ($is_gotofile) {
 518             if (strpos($goto, 'db_') === 0 && strlen($table)) {
 519                 $table = '';
 520             }
 521             $active_page = $goto;
 522             $message = PMA_Message::rawError($error);
 523
 524             if ($GLOBALS['is_ajax_request'] == true) {
 525                 PMA_ajaxResponse($message, false);
 526             }
 527
 528             /**
 529              * Go to target path.
 530              */
 531             include './' . PMA_securePath($goto);
 532         } else {
 533             $full_err_url = (preg_match('@^(db|tbl)_@', $err_url))
 534                           ? $err_url . '&amp;show_query=1&amp;sql_query=' . urlencode($sql_query)
 535                           : $err_url;
 536             PMA_mysqlDie($error, $full_sql_query, '', $full_err_url);
 537         }
 538         exit;
 539     }
 540     unset($error);
 541
 542     // Gets the number of rows affected/returned
 543     // (This must be done immediately after the query because
 544     // mysql_affected_rows() reports about the last query done)
 545
 546     if (! $is_affected) {
 547         $num_rows = ($result) ? @PMA_DBI_num_rows($result) : 0;
 548     } elseif (! isset($num_rows)) {
 549         $num_rows = @PMA_DBI_affected_rows();
 550     }
 551
 552     // Grabs the profiling results
 553     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 554         $profiling_results = PMA_DBI_fetch_result('SHOW PROFILE;');
 555     }
 556
 557     // Checks if the current database has changed
 558     // This could happen if the user sends a query like "USE `database`;"
 559     /**
 560      * commented out auto-switching to active database - really required?
 561      * bug #1814718 win: table list disappears (mixed case db names)
 562      * https://sourceforge.net/support/tracker.php?aid=1814718
 563      * @todo RELEASE test and comit or rollback before release
 564     $current_db = PMA_DBI_fetch_value('SELECT DATABASE()');
 565     if ($db !== $current_db) {
 566         $db     = $current_db;
 567         $reload = 1;
 568     }
 569     unset($current_db);
 570      */
 571
 572     // tmpfile remove after convert encoding appended by Y.Kawada
 573     if (function_exists('PMA_kanji_file_conv')
 574         && (isset($textfile) && file_exists($textfile))
 575     ) {
 576         unlink($textfile);
 577     }
 578
 579     // Counts the total number of rows for the same 'SELECT' query without the
 580     // 'LIMIT' clause that may have been programatically added
 581
 582     if (empty($sql_limit_to_append)) {
 583         $unlim_num_rows         = $num_rows;
 584         // if we did not append a limit, set this to get a correct
 585         // "Showing rows..." message
 586         //$_SESSION['tmp_user_values']['max_rows'] = 'all';
 587     } elseif ($is_select) {
 588
 589         //    c o u n t    q u e r y
 590
 591         // If we are "just browsing", there is only one table,
 592         // and no WHERE clause (or just 'WHERE 1 '),
 593         // we do a quick count (which uses MaxExactCount) because
 594         // SQL_CALC_FOUND_ROWS is not quick on large InnoDB tables
 595
 596         // However, do not count again if we did it previously
 597         // due to $find_real_end == true
 598
 599         if (! $is_group
 600             && ! isset($analyzed_sql[0]['queryflags']['union'])
 601             && ! isset($analyzed_sql[0]['queryflags']['distinct'])
 602             && ! isset($analyzed_sql[0]['table_ref'][1]['table_name'])
 603             && (empty($analyzed_sql[0]['where_clause']) || $analyzed_sql[0]['where_clause'] == '1 ')
 604             && ! isset($find_real_end)
 605         ) {
 606
 607             // "j u s t   b r o w s i n g"
 608             $unlim_num_rows = PMA_Table::countRecords($db, $table);
 609
 610         } else { // n o t   " j u s t   b r o w s i n g "
 611
 612             // add select expression after the SQL_CALC_FOUND_ROWS
 613
 614             // for UNION, just adding SQL_CALC_FOUND_ROWS
 615             // after the first SELECT works.
 616
 617             // take the left part, could be:
 618             // SELECT
 619             // (SELECT
 620             $count_query = PMA_SQP_formatHtml($parsed_sql, 'query_only', 0, $analyzed_sql[0]['position_of_first_select'] + 1);
 621             $count_query .= ' SQL_CALC_FOUND_ROWS ';
 622             // add everything that was after the first SELECT
 623             $count_query .= PMA_SQP_formatHtml($parsed_sql, 'query_only', $analyzed_sql[0]['position_of_first_select'] + 1);
 624             // ensure there is no semicolon at the end of the
 625             // count query because we'll probably add
 626             // a LIMIT 1 clause after it
 627             $count_query = rtrim($count_query);
 628             $count_query = rtrim($count_query, ';');
 629
 630             // if using SQL_CALC_FOUND_ROWS, add a LIMIT to avoid
 631             // long delays. Returned count will be complete anyway.
 632             // (but a LIMIT would disrupt results in an UNION)
 633
 634             if (! isset($analyzed_sql[0]['queryflags']['union'])) {
 635                 $count_query .= ' LIMIT 1';
 636             }
 637
 638             // run the count query
 639
 640             PMA_DBI_try_query($count_query);
 641             // if (mysql_error()) {
 642             // void.
 643             // I tried the case
 644             // (SELECT `User`, `Host`, `Db`, `Select_priv` FROM `db`)
 645             // UNION (SELECT `User`, `Host`, "%" AS "Db",
 646             // `Select_priv`
 647             // FROM `user`) ORDER BY `User`, `Host`, `Db`;
 648             // and although the generated count_query is wrong
 649             // the SELECT FOUND_ROWS() work! (maybe it gets the
 650             // count from the latest query that worked)
 651             //
 652             // another case where the count_query is wrong:
 653             // SELECT COUNT(*), f1 from t1 group by f1
 654             // and you click to sort on count(*)
 655             // }
 656             $unlim_num_rows = PMA_DBI_fetch_value('SELECT FOUND_ROWS()');
 657         } // end else "just browsing"
 658
 659     } else { // not $is_select
 660          $unlim_num_rows         = 0;
 661     } // end rows total count
 662
 663     // if a table or database gets dropped, check column comments.
 664     if (isset($purge) && $purge == '1') {
 665         /**
 666          * Cleanup relations.
 667          */
 668         include_once './libraries/relation_cleanup.lib.php';
 669
 670         if (strlen($table) && strlen($db)) {
 671             PMA_relationsCleanupTable($db, $table);
 672         } elseif (strlen($db)) {
 673             PMA_relationsCleanupDatabase($db);
 674         } else {
 675             // VOID. No DB/Table gets deleted.
 676         } // end if relation-stuff
 677     } // end if ($purge)
 678
 679     // If a column gets dropped, do relation magic.
 680     if (isset($dropped_column) && strlen($db) && strlen($table) && ! empty($dropped_column)) {
 681         include_once './libraries/relation_cleanup.lib.php';
 682         PMA_relationsCleanupColumn($db, $table, $dropped_column);
 683         // to refresh the list of indexes (Ajax mode)
 684         $extra_data['indexes_list'] = PMA_Index::getView($table, $db);
 685     } // end if column was dropped
 686 } // end else "didn't ask to see php code"
 687
 688 // No rows returned -> move back to the calling page
 689 if ((0 == $num_rows && 0 == $unlim_num_rows) || $is_affected) {
 690     if ($is_delete) {
 691         $message = PMA_Message::deleted_rows($num_rows);
 692     } elseif ($is_insert) {
 693         if ($is_replace) {
 694             /* For replace we get DELETED + INSERTED row count, so we have to call it affected */
 695             $message = PMA_Message::affected_rows($num_rows);
 696         } else {
 697             $message = PMA_Message::inserted_rows($num_rows);
 698         }
 699         $insert_id = PMA_DBI_insert_id();
 700         if ($insert_id != 0) {
 701             // insert_id is id of FIRST record inserted in one insert, so if we inserted multiple rows, we had to increment this
 702             $message->addMessage('[br]');
 703             // need to use a temporary because the Message class
 704             // currently supports adding parameters only to the first
 705             // message
 706             $_inserted = PMA_Message::notice(__('Inserted row id: %1$d'));
 707             $_inserted->addParam($insert_id + $num_rows - 1);
 708             $message->addMessage($_inserted);
 709         }
 710     } elseif ($is_affected) {
 711         $message = PMA_Message::affected_rows($num_rows);
 712
 713         // Ok, here is an explanation for the !$is_select.
 714         // The form generated by sql_query_form.lib.php
 715         // and db_sql.php has many submit buttons
 716         // on the same form, and some confusion arises from the
 717         // fact that $message_to_show is sent for every case.
 718         // The $message_to_show containing a success message and sent with
 719         // the form should not have priority over errors
 720     } elseif (! empty($message_to_show) && ! $is_select) {
 721         $message = PMA_Message::rawSuccess(htmlspecialchars($message_to_show));
 722     } elseif (! empty($GLOBALS['show_as_php'])) {
 723         $message = PMA_Message::success(__('Showing as PHP code'));
 724     } elseif (isset($GLOBALS['show_as_php'])) {
 725         /* User disable showing as PHP, query is only displayed */
 726         $message = PMA_Message::notice(__('Showing SQL query'));
 727     } elseif (! empty($GLOBALS['validatequery'])) {
 728         $message = PMA_Message::notice(__('Validated SQL'));
 729     } else {
 730         $message = PMA_Message::success(__('MySQL returned an empty result set (i.e. zero rows).'));
 731     }
 732
 733     if (isset($GLOBALS['querytime'])) {
 734         $_querytime = PMA_Message::notice(__('Query took %01.4f sec'));
 735         $_querytime->addParam($GLOBALS['querytime']);
 736         $message->addMessage('(');
 737         $message->addMessage($_querytime);
 738         $message->addMessage(')');
 739     }
 740
 741     if ($GLOBALS['is_ajax_request'] == true) {
 742         if ($cfg['ShowSQL']) {
 743             $extra_data['sql_query'] = PMA_showMessage($message, $GLOBALS['sql_query'], 'success');
 744         }
 745         if (isset($GLOBALS['reload']) && $GLOBALS['reload'] == 1) {
 746             $extra_data['reload'] = 1;
 747             $extra_data['db'] = $GLOBALS['db'];
 748         }
 749         PMA_ajaxResponse($message, $message->isSuccess(), (isset($extra_data) ? $extra_data : ''));
 750     }
 751
 752     if ($is_gotofile) {
 753         $goto = PMA_securePath($goto);
 754         // Checks for a valid target script
 755         $is_db = $is_table = false;
 756         if (isset($_REQUEST['purge']) && $_REQUEST['purge'] == '1') {
 757             $table = '';
 758             unset($url_params['table']);
 759         }
 760         include 'libraries/db_table_exists.lib.php';
 761
 762         if (strpos($goto, 'tbl_') === 0 && ! $is_table) {
 763             if (strlen($table)) {
 764                 $table = '';
 765             }
 766             $goto = 'db_sql.php';
 767         }
 768         if (strpos($goto, 'db_') === 0 && ! $is_db) {
 769             if (strlen($db)) {
 770                 $db = '';
 771             }
 772             $goto = 'main.php';
 773         }
 774         // Loads to target script
 775         if ($goto != 'main.php') {
 776             include_once './libraries/header.inc.php';
 777         }
 778         $active_page = $goto;
 779         include './' . $goto;
 780     } else {
 781         // avoid a redirect loop when last record was deleted
 782         if (0 == $num_rows && 'sql.php' == $cfg['DefaultTabTable']) {
 783             $goto = str_replace('sql.php', 'tbl_structure.php', $goto);
 784         }
 785         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto) . '&message=' . urlencode($message));
 786     } // end else
 787     exit();
 788 // end no rows returned
 789 } else {
 790     // At least one row is returned -> displays a table with results
 791     //If we are retrieving the full value of a truncated field or the original
 792     // value of a transformed field, show it here and exit
 793     if ($GLOBALS['grid_edit'] == true && $GLOBALS['cfg']['AjaxEnable']) {
 794         $row = PMA_DBI_fetch_row($result);
 795         $extra_data = array();
 796         $extra_data['value'] = $row[0];
 797         PMA_ajaxResponse(null, true, $extra_data);
 798     }
 799
 800     if (isset($_REQUEST['ajax_request']) && isset($_REQUEST['table_maintenance'])) {
 801         $GLOBALS['js_include'][] = 'functions.js';
 802         $GLOBALS['js_include'][] = 'makegrid.js';
 803         $GLOBALS['js_include'][] = 'sql.js';
 804
 805         // Gets the list of fields properties
 806         if (isset($result) && $result) {
 807             $fields_meta = PMA_DBI_get_fields_meta($result);
 808             $fields_cnt  = count($fields_meta);
 809         }
 810
 811         if (empty($disp_mode)) {
 812             // see the "PMA_setDisplayMode()" function in
 813             // libraries/display_tbl.lib.php
 814             $disp_mode = 'urdr111101';
 815         }
 816
 817         // hide edit and delete links for information_schema
 818         if (PMA_is_system_schema($db)) {
 819             $disp_mode = 'nnnn110111';
 820         }
 821
 822         $message = PMA_Message::success($message);
 823         echo PMA_showMessage($message, $GLOBALS['sql_query'], 'success');
 824         PMA_displayTable($result, $disp_mode, $analyzed_sql);
 825         exit();
 826     }
 827
 828     // Displays the headers
 829     if (isset($show_query)) {
 830         unset($show_query);
 831     }
 832     if (isset($printview) && $printview == '1') {
 833         include_once './libraries/header_printview.inc.php';
 834     } else {
 835
 836         $GLOBALS['js_include'][] = 'functions.js';
 837         $GLOBALS['js_include'][] = 'makegrid.js';
 838         $GLOBALS['js_include'][] = 'sql.js';
 839
 840         unset($message);
 841
 842         if (! $GLOBALS['is_ajax_request'] || ! $GLOBALS['cfg']['AjaxEnable']) {
 843             if (strlen($table)) {
 844                 include './libraries/tbl_common.php';
 845                 $url_query .= '&amp;goto=tbl_sql.php&amp;back=tbl_sql.php';
 846                 include './libraries/tbl_info.inc.php';
 847                 include './libraries/tbl_links.inc.php';
 848             } elseif (strlen($db)) {
 849                 include './libraries/db_common.inc.php';
 850                 include './libraries/db_info.inc.php';
 851             } else {
 852                 include './libraries/server_common.inc.php';
 853                 include './libraries/server_links.inc.php';
 854             }
 855         } else {
 856             include_once './libraries/header.inc.php';
 857             //we don't need to buffer the output in PMA_showMessage here.
 858             //set a global variable and check against it in the function
 859             $GLOBALS['buffer_message'] = false;
 860         }
 861     }
 862
 863     if (strlen($db)) {
 864         $cfgRelation = PMA_getRelationsParam();
 865     }
 866
 867     // Gets the list of fields properties
 868     if (isset($result) && $result) {
 869         $fields_meta = PMA_DBI_get_fields_meta($result);
 870         $fields_cnt  = count($fields_meta);
 871     }
 872
 873     if (! $GLOBALS['is_ajax_request']) {
 874         //begin the sqlqueryresults div here. container div
 875         echo '<div id="sqlqueryresults"';
 876         if ($GLOBALS['cfg']['AjaxEnable']) {
 877             echo ' class="ajax"';
 878         }
 879         echo '>';
 880     }
 881
 882     // Display previous update query (from tbl_replace)
 883     if (isset($disp_query) && $cfg['ShowSQL'] == true) {
 884         PMA_showMessage($disp_message, $disp_query, 'success');
 885     }
 886
 887     if (isset($profiling_results)) {
 888         // pma_token/url_query needed for chart export
 889 ?>
 890 <script type="text/javascript">
 891 pma_token = '<?php echo $_SESSION[' PMA_token ']; ?>';
 892 url_query = '<?php echo isset($url_query)?$url_query:PMA_generate_common_url($db);?>';
 893 $(document).ready(makeProfilingChart);
 894 </script>
 895 <?php
 896         echo '<fieldset><legend>' . __('Profiling') . '</legend>' . "\n";
 897         echo '<div style="float: left;">';
 898         echo '<table>' . "\n";
 899         echo ' <tr>' .  "\n";
 900         echo '  <th>' . __('Status') . PMA_showMySQLDocu('general-thread-states', 'general-thread-states') .  '</th>' . "\n";
 901         echo '  <th>' . __('Time') . '</th>' . "\n";
 902         echo ' </tr>' .  "\n";
 903
 904         $chart_json = Array();
 905         foreach ($profiling_results as $one_result) {
 906             echo ' <tr>' .  "\n";
 907             echo '<td>' . ucwords($one_result['Status']) . '</td>' .  "\n";
 908             echo '<td align="right">' . (PMA_formatNumber($one_result['Duration'], 3, 1)) . 's</td>' .  "\n";
 909             $chart_json[ucwords($one_result['Status'])] = $one_result['Duration'];
 910         }
 911
 912         echo '</table>' . "\n";
 913         echo '</div>';
 914         //require_once './libraries/chart.lib.php';
 915         echo '<div id="profilingchart" style="display:none;">';
 916         //PMA_chart_profiling($profiling_results);
 917         echo json_encode($chart_json);
 918         echo '</div>';
 919         echo '</fieldset>' . "\n";
 920     }
 921
 922     // Displays the results in a table
 923     if (empty($disp_mode)) {
 924         // see the "PMA_setDisplayMode()" function in
 925         // libraries/display_tbl.lib.php
 926         $disp_mode = 'urdr111101';
 927     }
 928
 929     // hide edit and delete links for information_schema
 930     if (PMA_is_system_schema($db)) {
 931         $disp_mode = 'nnnn110111';
 932     }
 933
 934     if (isset($label)) {
 935         $message = PMA_message::success(__('Bookmark %s created'));
 936         $message->addParam($label);
 937         $message->display();
 938     }
 939
 940     PMA_displayTable($result, $disp_mode, $analyzed_sql);
 941     PMA_DBI_free_result($result);
 942
 943     // BEGIN INDEX CHECK See if indexes should be checked.
 944     if (isset($query_type) && $query_type == 'check_tbl' && isset($selected) && is_array($selected)) {
 945         foreach ($selected as $idx => $tbl_name) {
 946             $check = PMA_Index::findDuplicates($tbl_name, $db);
 947             if (! empty($check)) {
 948                 printf(__('Problems with indexes of table `%s`'), $tbl_name);
 949                 echo $check;
 950             }
 951         }
 952     } // End INDEX CHECK
 953
 954     // Bookmark support if required
 955     if ($disp_mode[7] == '1'
 956         && (! empty($cfg['Bookmark']) && empty($id_bookmark))
 957         && ! empty($sql_query)
 958     ) {
 959         echo "\n";
 960
 961         $goto = 'sql.php?'
 962               . PMA_generate_common_url($db, $table)
 963               . '&amp;sql_query=' . urlencode($sql_query)
 964               . '&amp;id_bookmark=1';
 965
 966         ?>
 967 <form action="sql.php" method="post" onsubmit="return emptyFormElements(this, 'fields[label]');">
 968 <?php echo PMA_generate_common_hidden_inputs(); ?>
 969 <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 970 <input type="hidden" name="fields[dbase]" value="<?php echo htmlspecialchars($db); ?>" />
 971 <input type="hidden" name="fields[user]" value="<?php echo $cfg['Bookmark']['user']; ?>" />
 972 <input type="hidden" name="fields[query]" value="<?php echo urlencode(isset($complete_query) ? $complete_query : $sql_query); ?>" />
 973 <fieldset>
 974     <legend><?php
 975     echo PMA_getIcon('b_bookmark.png', __('Bookmark this SQL query'), true);
 976 ?>
 977     </legend>
 978
 979     <div class="formelement">
 980         <label for="fields_label_"><?php echo __('Label'); ?>:</label>
 981         <input type="text" id="fields_label_" name="fields[label]" value="" />
 982     </div>
 983
 984     <div class="formelement">
 985         <input type="checkbox" name="bkm_all_users" id="bkm_all_users" value="true" />
 986         <label for="bkm_all_users"><?php echo __('Let every user access this bookmark'); ?></label>
 987     </div>
 988
 989     <div class="clearfloat"></div>
 990 </fieldset>
 991 <fieldset class="tblFooters">
 992     <input type="submit" name="store_bkm" value="<?php echo __('Bookmark this SQL query'); ?>" />
 993 </fieldset>
 994 </form>
 995         <?php
 996     } // end bookmark support
 997
 998     // Do print the page if required
 999     if (isset($printview) && $printview == '1') {
1000         PMA_printButton();
1001     } // end print case
1002
1003     if ($GLOBALS['is_ajax_request'] != true) {
1004         echo '</div>'; // end sqlqueryresults div
1005     }
1006 } // end rows returned
1007
1008 /**
1009  * Displays the footer
1010  */
1011 if (! isset($_REQUEST['table_maintenance'])) {
1012     include './libraries/footer.inc.php';
1013 }
1014 ?>