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 $GLOBALS['js_include'][] = 'gis_data_editor.js';
  21
  22 if (isset($_SESSION['profiling'])) {
  23     $GLOBALS['js_include'][] = 'highcharts/highcharts.js';
  24     /* Files required for chart exporting */
  25     $GLOBALS['js_include'][] = 'highcharts/exporting.js';
  26     /* < IE 9 doesn't support canvas natively */
  27     if (PMA_USR_BROWSER_AGENT == 'IE' && PMA_USR_BROWSER_VER < 9) {
  28         $GLOBALS['js_include'][] = 'canvg/flashcanvas.js';
  29     }
  30     $GLOBALS['js_include'][] = 'canvg/canvg.js';
  31 }
  32
  33 /**
  34  * Defines the url to return to in case of error in a sql statement
  35  */
  36 // Security checkings
  37 if (! empty($goto)) {
  38     $is_gotofile     = preg_replace('@^([^?]+).*$@s', '\\1', $goto);
  39     if (! @file_exists('./' . $is_gotofile)) {
  40         unset($goto);
  41     } else {
  42         $is_gotofile = ($is_gotofile == $goto);
  43     }
  44 } else {
  45     $goto = (! strlen($table)) ? $cfg['DefaultTabDatabase'] : $cfg['DefaultTabTable'];
  46     $is_gotofile  = true;
  47 } // end if
  48
  49 if (! isset($err_url)) {
  50     $err_url = (! empty($back) ? $back : $goto)
  51              . '?' . PMA_generate_common_url($db)
  52              . ((strpos(' ' . $goto, 'db_') != 1 && strlen($table)) ? '&amp;table=' . urlencode($table) : '');
  53 } // end if
  54
  55 // Coming from a bookmark dialog
  56 if (isset($fields['query'])) {
  57     $sql_query = $fields['query'];
  58 }
  59
  60 // This one is just to fill $db
  61 if (isset($fields['dbase'])) {
  62     $db = $fields['dbase'];
  63 }
  64
  65 /**
  66  * During grid edit, if we have a relational field, show the dropdown for it
  67  *
  68  * Logic taken from libraries/display_tbl_lib.php
  69  *
  70  * This doesn't seem to be the right place to do this, but I can't think of any
  71  * better place either.
  72  */
  73 if (isset($_REQUEST['get_relational_values']) && $_REQUEST['get_relational_values'] == true) {
  74     include_once 'libraries/relation.lib.php';
  75
  76     $column = $_REQUEST['column'];
  77     $foreigners = PMA_getForeigners($db, $table, $column);
  78
  79     $display_field = PMA_getDisplayField($foreigners[$column]['foreign_db'], $foreigners[$column]['foreign_table']);
  80
  81     $foreignData = PMA_getForeignData($foreigners, $column, false, '', '');
  82
  83     if ($_SESSION['tmp_user_values']['relational_display'] == 'D'
  84         && isset($display_field)
  85         && strlen($display_field)
  86         && isset($_REQUEST['relation_key_or_display_column'])
  87         && $_REQUEST['relation_key_or_display_column']
  88     ) {
  89             $curr_value = $_REQUEST['relation_key_or_display_column'];
  90     } else {
  91         $curr_value = $_REQUEST['curr_value'];
  92     }
  93     if ($foreignData['disp_row'] == null) {
  94         //Handle the case when number of values is more than $cfg['ForeignKeyMaxLimit']
  95         $_url_params = array(
  96                 'db' => $db,
  97                 'table' => $table,
  98                 'field' => $column
  99         );
 100
 101         $dropdown = '<span class="curr_value">' . htmlspecialchars($_REQUEST['curr_value']) . '</span> <a href="browse_foreigners.php' . PMA_generate_common_url($_url_params) . '"'
 102                     . ' target="_blank" class="browse_foreign" '
 103                     .'>' . __('Browse foreign values') . '</a>';
 104     } else {
 105         $dropdown = PMA_foreignDropdown($foreignData['disp_row'], $foreignData['foreign_field'], $foreignData['foreign_display'], $curr_value, $cfg['ForeignKeyMaxLimit']);
 106         $dropdown = '<select>' . $dropdown . '</select>';
 107     }
 108
 109     $extra_data['dropdown'] = $dropdown;
 110     PMA_ajaxResponse(null, true, $extra_data);
 111 }
 112
 113 /**
 114  * Just like above, find possible values for enum fields during grid edit.
 115  *
 116  * Logic taken from libraries/display_tbl_lib.php
 117  */
 118 if (isset($_REQUEST['get_enum_values']) && $_REQUEST['get_enum_values'] == true) {
 119     $field_info_query = PMA_DBI_get_columns_sql($db, $table, $_REQUEST['column']);
 120
 121     $field_info_result = PMA_DBI_fetch_result($field_info_query, null, null, null, PMA_DBI_QUERY_STORE);
 122
 123     $search = array('enum', '(', ')', "'");
 124
 125     $values = explode(',', str_replace($search, '', $field_info_result[0]['Type']));
 126
 127     $dropdown = '<option value="">&nbsp;</option>';
 128     foreach ($values as $value) {
 129         $dropdown .= '<option value="' . htmlspecialchars($value) . '"';
 130         if ($value == $_REQUEST['curr_value']) {
 131             $dropdown .= ' selected="selected"';
 132         }
 133         $dropdown .= '>' . $value . '</option>';
 134     }
 135
 136     $dropdown = '<select>' . $dropdown . '</select>';
 137
 138     $extra_data['dropdown'] = $dropdown;
 139     PMA_ajaxResponse(null, true, $extra_data);
 140 }
 141
 142 /**
 143  * Find possible values for set fields during grid edit.
 144  */
 145 if (isset($_REQUEST['get_set_values']) && $_REQUEST['get_set_values'] == true) {
 146     $field_info_query = PMA_DBI_get_columns_sql($db, $table, $_REQUEST['column']);
 147
 148     $field_info_result = PMA_DBI_fetch_result($field_info_query, null, null, null, PMA_DBI_QUERY_STORE);
 149
 150     $selected_values = explode(',', $_REQUEST['curr_value']);
 151
 152     $search = array('set', '(', ')', "'");
 153     $values = explode(',', str_replace($search, '', $field_info_result[0]['Type']));
 154
 155     $select = '';
 156     foreach ($values as $value) {
 157         $select .= '<option value="' . htmlspecialchars($value) . '"';
 158         if (in_array($value, $selected_values, true)) {
 159             $select .= ' selected="selected"';
 160         }
 161         $select .= '>' . $value . '</option>';
 162     }
 163
 164     $select_size = (sizeof($values) > 10) ? 10 : sizeof($values);
 165     $select = '<select multiple="multiple" size="' . $select_size . '">' . $select . '</select>';
 166
 167     $extra_data['select'] = $select;
 168     PMA_ajaxResponse(null, true, $extra_data);
 169 }
 170
 171 /**
 172  * Check ajax request to set the column order
 173  */
 174 if (isset($_REQUEST['set_col_prefs']) && $_REQUEST['set_col_prefs'] == true) {
 175     $pmatable = new PMA_Table($table, $db);
 176     $retval = false;
 177
 178     // set column order
 179     if (isset($_REQUEST['col_order'])) {
 180         $col_order = explode(',', $_REQUEST['col_order']);
 181         $retval = $pmatable->setUiProp(PMA_Table::PROP_COLUMN_ORDER, $col_order, $_REQUEST['table_create_time']);
 182         if (gettype($retval) != 'boolean') {
 183             PMA_ajaxResponse($retval->getString(), false);
 184         }
 185     }
 186
 187     // set column visibility
 188     if ($retval === true && isset($_REQUEST['col_visib'])) {
 189         $col_visib = explode(',', $_REQUEST['col_visib']);
 190         $retval = $pmatable->setUiProp(PMA_Table::PROP_COLUMN_VISIB, $col_visib, $_REQUEST['table_create_time']);
 191         if (gettype($retval) != 'boolean') {
 192             PMA_ajaxResponse($retval->getString(), false);
 193         }
 194     }
 195
 196     PMA_ajaxResponse(null, ($retval == true));
 197 }
 198
 199 // Default to browse if no query set and we have table
 200 // (needed for browsing from DefaultTabTable)
 201 if (empty($sql_query) && strlen($table) && strlen($db)) {
 202     include_once './libraries/bookmark.lib.php';
 203     $book_sql_query = PMA_Bookmark_get(
 204         $db,
 205         '\'' . PMA_sqlAddSlashes($table) . '\'',
 206         'label',
 207         false,
 208         true
 209     );
 210
 211     if (! empty($book_sql_query)) {
 212         $GLOBALS['using_bookmark_message'] = PMA_message::notice(__('Using bookmark "%s" as default browse query.'));
 213         $GLOBALS['using_bookmark_message']->addParam($table);
 214         $GLOBALS['using_bookmark_message']->addMessage(PMA_showDocu('faq6_22'));
 215         $sql_query = $book_sql_query;
 216     } else {
 217         $sql_query = 'SELECT * FROM ' . PMA_backquote($table);
 218     }
 219     unset($book_sql_query);
 220
 221     // set $goto to what will be displayed if query returns 0 rows
 222     $goto = 'tbl_structure.php';
 223 } else {
 224     // Now we can check the parameters
 225     PMA_checkParameters(array('sql_query'));
 226 }
 227
 228 // instead of doing the test twice
 229 $is_drop_database = preg_match(
 230     '/DROP[[:space:]]+(DATABASE|SCHEMA)[[:space:]]+/i',
 231     $sql_query
 232 );
 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 ) {
 246     include_once './libraries/header.inc.php';
 247     PMA_mysqlDie(__('"DROP DATABASE" statements are disabled.'), '', '', $err_url);
 248 } // end if
 249
 250 require_once './libraries/display_tbl.lib.php';
 251 PMA_displayTable_checkConfigParams();
 252
 253 /**
 254  * Need to find the real end of rows?
 255  */
 256 if (isset($find_real_end) && $find_real_end) {
 257     $unlim_num_rows = PMA_Table::countRecords($db, $table, $force_exact = true);
 258     $_SESSION['tmp_user_values']['pos'] = @((ceil($unlim_num_rows / $_SESSION['tmp_user_values']['max_rows']) - 1) * $_SESSION['tmp_user_values']['max_rows']);
 259 }
 260
 261
 262 /**
 263  * Bookmark add
 264  */
 265 if (isset($store_bkm)) {
 266     PMA_Bookmark_save($fields, (isset($bkm_all_users) && $bkm_all_users == 'true' ? true : false));
 267     // go back to sql.php to redisplay query; do not use &amp; in this case:
 268     PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . $goto . '&label=' . $fields['label']);
 269 } // end if
 270
 271 /**
 272  * Parse and analyze the query
 273  */
 274 require_once './libraries/parse_analyze.lib.php';
 275
 276 /**
 277  * Sets or modifies the $goto variable if required
 278  */
 279 if ($goto == 'sql.php') {
 280     $is_gotofile = false;
 281     $goto = 'sql.php?'
 282           . PMA_generate_common_url($db, $table)
 283           . '&amp;sql_query=' . urlencode($sql_query);
 284 } // end if
 285
 286
 287 /**
 288  * Go back to further page if table should not be dropped
 289  */
 290 if (isset($btnDrop) && $btnDrop == __('No')) {
 291     if (! empty($back)) {
 292         $goto = $back;
 293     }
 294     if ($is_gotofile) {
 295         if (strpos($goto, 'db_') === 0 && strlen($table)) {
 296             $table = '';
 297         }
 298         $active_page = $goto;
 299         include './' . PMA_securePath($goto);
 300     } else {
 301         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto));
 302     }
 303     exit();
 304 } // end if
 305
 306
 307 /**
 308  * Displays the confirm page if required
 309  *
 310  * This part of the script is bypassed if $is_js_confirmed = 1 (already checked
 311  * with js) because possible security issue is not so important here: at most,
 312  * the confirm message isn't displayed.
 313  *
 314  * Also bypassed if only showing php code.or validating a SQL query
 315  */
 316 if (! $cfg['Confirm']
 317     || isset($_REQUEST['is_js_confirmed'])
 318     || isset($btnDrop)
 319     // if we are coming from a "Create PHP code" or a "Without PHP Code"
 320     // dialog, we won't execute the query anyway, so don't confirm
 321     || isset($GLOBALS['show_as_php'])
 322     || ! empty($GLOBALS['validatequery'])
 323 ) {
 324     $do_confirm = false;
 325 } else {
 326     $do_confirm = isset($analyzed_sql[0]['queryflags']['need_confirm']);
 327 }
 328
 329 if ($do_confirm) {
 330     $stripped_sql_query = $sql_query;
 331     include_once './libraries/header.inc.php';
 332     if ($is_drop_database) {
 333         echo '<h1 class="error">' . __('You are about to DESTROY a complete database!') . '</h1>';
 334     }
 335     echo '<form action="sql.php" method="post">' . "\n"
 336         .PMA_generate_common_hidden_inputs($db, $table);
 337     ?>
 338     <input type="hidden" name="sql_query" value="<?php echo htmlspecialchars($sql_query); ?>" />
 339     <input type="hidden" name="message_to_show" value="<?php echo isset($message_to_show) ? PMA_sanitize($message_to_show, true) : ''; ?>" />
 340     <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 341     <input type="hidden" name="back" value="<?php echo isset($back) ? PMA_sanitize($back, true) : ''; ?>" />
 342     <input type="hidden" name="reload" value="<?php echo isset($reload) ? PMA_sanitize($reload, true) : 0; ?>" />
 343     <input type="hidden" name="purge" value="<?php echo isset($purge) ? PMA_sanitize($purge, true) : ''; ?>" />
 344     <input type="hidden" name="dropped_column" value="<?php echo isset($dropped_column) ? PMA_sanitize($dropped_column, true) : ''; ?>" />
 345     <input type="hidden" name="show_query" value="<?php echo isset($show_query) ? PMA_sanitize($show_query, true) : ''; ?>" />
 346     <?php
 347     echo '<fieldset class="confirmation">' . "\n"
 348         .'    <legend>' . __('Do you really want to ') . '</legend>'
 349         .'    <tt>' . htmlspecialchars($stripped_sql_query) . '</tt>' . "\n"
 350         .'</fieldset>' . "\n"
 351         .'<fieldset class="tblFooters">' . "\n";
 352     ?>
 353     <input type="submit" name="btnDrop" value="<?php echo __('Yes'); ?>" id="buttonYes" />
 354     <input type="submit" name="btnDrop" value="<?php echo __('No'); ?>" id="buttonNo" />
 355     <?php
 356     echo '</fieldset>' . "\n"
 357        . '</form>' . "\n";
 358
 359     /**
 360      * Displays the footer and exit
 361      */
 362     include './libraries/footer.inc.php';
 363 } // end if $do_confirm
 364
 365
 366 // Defines some variables
 367 // A table has to be created, renamed, dropped -> navi frame should be reloaded
 368 /**
 369  * @todo use the parser/analyzer
 370  */
 371
 372 if (empty($reload)
 373     && preg_match('/^(CREATE|ALTER|DROP)\s+(VIEW|TABLE|DATABASE|SCHEMA)\s+/i', $sql_query)
 374 ) {
 375     $reload = 1;
 376 }
 377
 378 // SK -- Patch: $is_group added for use in calculation of total number of
 379 //              rows.
 380 //              $is_count is changed for more correct "LIMIT" clause
 381 //              appending in queries like
 382 //                "SELECT COUNT(...) FROM ... GROUP BY ..."
 383
 384 /**
 385  * @todo detect all this with the parser, to avoid problems finding
 386  * those strings in comments or backquoted identifiers
 387  */
 388
 389 $is_explain = $is_count = $is_export = $is_delete = $is_insert = $is_affected = $is_show = $is_maint = $is_analyse = $is_group = $is_func = $is_replace = false;
 390 if ($is_select) { // see line 141
 391     $is_group = preg_match('@(GROUP[[:space:]]+BY|HAVING|SELECT[[:space:]]+DISTINCT)[[:space:]]+@i', $sql_query);
 392     $is_func =  ! $is_group && (preg_match('@[[:space:]]+(SUM|AVG|STD|STDDEV|MIN|MAX|BIT_OR|BIT_AND)\s*\(@i', $sql_query));
 393     $is_count = ! $is_group && (preg_match('@^SELECT[[:space:]]+COUNT\((.*\.+)?.*\)@i', $sql_query));
 394     $is_export   = (preg_match('@[[:space:]]+INTO[[:space:]]+OUTFILE[[:space:]]+@i', $sql_query));
 395     $is_analyse  = (preg_match('@[[:space:]]+PROCEDURE[[:space:]]+ANALYSE@i', $sql_query));
 396 } elseif (preg_match('@^EXPLAIN[[:space:]]+@i', $sql_query)) {
 397     $is_explain  = true;
 398 } elseif (preg_match('@^DELETE[[:space:]]+@i', $sql_query)) {
 399     $is_delete   = true;
 400     $is_affected = true;
 401 } elseif (preg_match('@^(INSERT|LOAD[[:space:]]+DATA|REPLACE)[[:space:]]+@i', $sql_query)) {
 402     $is_insert   = true;
 403     $is_affected = true;
 404     if (preg_match('@^(REPLACE)[[:space:]]+@i', $sql_query)) {
 405         $is_replace = true;
 406     }
 407 } elseif (preg_match('@^UPDATE[[:space:]]+@i', $sql_query)) {
 408     $is_affected = true;
 409 } elseif (preg_match('@^[[:space:]]*SHOW[[:space:]]+@i', $sql_query)) {
 410     $is_show     = true;
 411 } elseif (preg_match('@^(CHECK|ANALYZE|REPAIR|OPTIMIZE)[[:space:]]+TABLE[[:space:]]+@i', $sql_query)) {
 412     $is_maint    = true;
 413 }
 414
 415 // assign default full_sql_query
 416 $full_sql_query = $sql_query;
 417
 418 // Handle remembered sorting order, only for single table query
 419 if ($GLOBALS['cfg']['RememberSorting']
 420     && ! ($is_count || $is_export || $is_func || $is_analyse)
 421     && count($analyzed_sql[0]['select_expr']) == 0
 422     && isset($analyzed_sql[0]['queryflags']['select_from'])
 423     && count($analyzed_sql[0]['table_ref']) == 1
 424 ) {
 425     $pmatable = new PMA_Table($table, $db);
 426     if (empty($analyzed_sql[0]['order_by_clause'])) {
 427         $sorted_col = $pmatable->getUiProp(PMA_Table::PROP_SORTED_COLUMN);
 428         if ($sorted_col) {
 429             // retrieve the remembered sorting order for current table
 430             $sql_order_to_append = ' ORDER BY ' . $sorted_col . ' ';
 431             $full_sql_query = $analyzed_sql[0]['section_before_limit'] . $sql_order_to_append
 432                 . $analyzed_sql[0]['section_after_limit'];
 433
 434             // update the $analyzed_sql
 435             $analyzed_sql[0]['section_before_limit'] .= $sql_order_to_append;
 436             $analyzed_sql[0]['order_by_clause'] = $sorted_col;
 437         }
 438     } else {
 439         // store the remembered table into session
 440         $pmatable->setUiProp(PMA_Table::PROP_SORTED_COLUMN, $analyzed_sql[0]['order_by_clause']);
 441     }
 442 }
 443
 444 // Do append a "LIMIT" clause?
 445 if ((! $cfg['ShowAll'] || $_SESSION['tmp_user_values']['max_rows'] != 'all')
 446     && ! ($is_count || $is_export || $is_func || $is_analyse)
 447     && isset($analyzed_sql[0]['queryflags']['select_from'])
 448     && ! isset($analyzed_sql[0]['queryflags']['offset'])
 449     && empty($analyzed_sql[0]['limit_clause'])
 450 ) {
 451     $sql_limit_to_append = ' LIMIT ' . $_SESSION['tmp_user_values']['pos']
 452         . ', ' . $_SESSION['tmp_user_values']['max_rows'] . " ";
 453
 454     $full_sql_query  = $analyzed_sql[0]['section_before_limit'] . "\n"
 455         . $sql_limit_to_append . $analyzed_sql[0]['section_after_limit'];
 456     /**
 457      * @todo pretty printing of this modified query
 458      */
 459     if (isset($display_query)) {
 460         // if the analysis of the original query revealed that we found
 461         // a section_after_limit, we now have to analyze $display_query
 462         // to display it correctly
 463
 464         if (! empty($analyzed_sql[0]['section_after_limit'])
 465             && trim($analyzed_sql[0]['section_after_limit']) != ';'
 466         ) {
 467             $analyzed_display_query = PMA_SQP_analyze(PMA_SQP_parse($display_query));
 468             $display_query  = $analyzed_display_query[0]['section_before_limit']
 469                 . "\n" . $sql_limit_to_append . $analyzed_display_query[0]['section_after_limit'];
 470         }
 471     }
 472
 473 }
 474
 475 if (strlen($db)) {
 476     PMA_DBI_select_db($db);
 477 }
 478
 479 //  E x e c u t e    t h e    q u e r y
 480
 481 // Only if we didn't ask to see the php code (mikebeck)
 482 if (isset($GLOBALS['show_as_php']) || ! empty($GLOBALS['validatequery'])) {
 483     unset($result);
 484     $num_rows = 0;
 485 } else {
 486     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 487         PMA_DBI_query('SET PROFILING=1;');
 488     }
 489
 490     // Measure query time.
 491     $querytime_before = array_sum(explode(' ', microtime()));
 492
 493     $result   = @PMA_DBI_try_query($full_sql_query, null, PMA_DBI_QUERY_STORE);
 494
 495     // If a stored procedure was called, there may be more results that are
 496     // queued up and waiting to be flushed from the buffer. So let's do that.
 497     while (true) {
 498         if (! PMA_DBI_more_results()) {
 499             break;
 500         }
 501         PMA_DBI_next_result();
 502     }
 503
 504     $querytime_after = array_sum(explode(' ', microtime()));
 505
 506     $GLOBALS['querytime'] = $querytime_after - $querytime_before;
 507
 508     // Displays an error message if required and stop parsing the script
 509     if ($error        = PMA_DBI_getError()) {
 510         if ($is_gotofile) {
 511             if (strpos($goto, 'db_') === 0 && strlen($table)) {
 512                 $table = '';
 513             }
 514             $active_page = $goto;
 515             $message = PMA_Message::rawError($error);
 516
 517             if ($GLOBALS['is_ajax_request'] == true) {
 518                 PMA_ajaxResponse($message, false);
 519             }
 520
 521             /**
 522              * Go to target path.
 523              */
 524             include './' . PMA_securePath($goto);
 525         } else {
 526             $full_err_url = (preg_match('@^(db|tbl)_@', $err_url))
 527                           ? $err_url . '&amp;show_query=1&amp;sql_query=' . urlencode($sql_query)
 528                           : $err_url;
 529             PMA_mysqlDie($error, $full_sql_query, '', $full_err_url);
 530         }
 531         exit;
 532     }
 533     unset($error);
 534
 535     // Gets the number of rows affected/returned
 536     // (This must be done immediately after the query because
 537     // mysql_affected_rows() reports about the last query done)
 538
 539     if (! $is_affected) {
 540         $num_rows = ($result) ? @PMA_DBI_num_rows($result) : 0;
 541     } elseif (! isset($num_rows)) {
 542         $num_rows = @PMA_DBI_affected_rows();
 543     }
 544
 545     // Grabs the profiling results
 546     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 547         $profiling_results = PMA_DBI_fetch_result('SHOW PROFILE;');
 548     }
 549
 550     // Checks if the current database has changed
 551     // This could happen if the user sends a query like "USE `database`;"
 552     /**
 553      * commented out auto-switching to active database - really required?
 554      * bug #1814718 win: table list disappears (mixed case db names)
 555      * https://sourceforge.net/support/tracker.php?aid=1814718
 556      * @todo RELEASE test and comit or rollback before release
 557     $current_db = PMA_DBI_fetch_value('SELECT DATABASE()');
 558     if ($db !== $current_db) {
 559         $db     = $current_db;
 560         $reload = 1;
 561     }
 562     unset($current_db);
 563      */
 564
 565     // tmpfile remove after convert encoding appended by Y.Kawada
 566     if (function_exists('PMA_kanji_file_conv')
 567         && (isset($textfile) && file_exists($textfile))
 568     ) {
 569         unlink($textfile);
 570     }
 571
 572     // Counts the total number of rows for the same 'SELECT' query without the
 573     // 'LIMIT' clause that may have been programatically added
 574
 575     if (empty($sql_limit_to_append)) {
 576         $unlim_num_rows         = $num_rows;
 577         // if we did not append a limit, set this to get a correct
 578         // "Showing rows..." message
 579         //$_SESSION['tmp_user_values']['max_rows'] = 'all';
 580     } elseif ($is_select) {
 581
 582         //    c o u n t    q u e r y
 583
 584         // If we are "just browsing", there is only one table,
 585         // and no WHERE clause (or just 'WHERE 1 '),
 586         // we do a quick count (which uses MaxExactCount) because
 587         // SQL_CALC_FOUND_ROWS is not quick on large InnoDB tables
 588
 589         // However, do not count again if we did it previously
 590         // due to $find_real_end == true
 591
 592         if (! $is_group
 593             && ! isset($analyzed_sql[0]['queryflags']['union'])
 594             && ! isset($analyzed_sql[0]['table_ref'][1]['table_name'])
 595             && (empty($analyzed_sql[0]['where_clause']) || $analyzed_sql[0]['where_clause'] == '1 ')
 596             && ! isset($find_real_end)
 597         ) {
 598
 599             // "j u s t   b r o w s i n g"
 600             $unlim_num_rows = PMA_Table::countRecords($db, $table);
 601
 602         } else { // n o t   " j u s t   b r o w s i n g "
 603
 604             // add select expression after the SQL_CALC_FOUND_ROWS
 605
 606             // for UNION, just adding SQL_CALC_FOUND_ROWS
 607             // after the first SELECT works.
 608
 609             // take the left part, could be:
 610             // SELECT
 611             // (SELECT
 612             $count_query = PMA_SQP_formatHtml($parsed_sql, 'query_only', 0, $analyzed_sql[0]['position_of_first_select'] + 1);
 613             $count_query .= ' SQL_CALC_FOUND_ROWS ';
 614             // add everything that was after the first SELECT
 615             $count_query .= PMA_SQP_formatHtml($parsed_sql, 'query_only', $analyzed_sql[0]['position_of_first_select'] + 1);
 616             // ensure there is no semicolon at the end of the
 617             // count query because we'll probably add
 618             // a LIMIT 1 clause after it
 619             $count_query = rtrim($count_query);
 620             $count_query = rtrim($count_query, ';');
 621
 622             // if using SQL_CALC_FOUND_ROWS, add a LIMIT to avoid
 623             // long delays. Returned count will be complete anyway.
 624             // (but a LIMIT would disrupt results in an UNION)
 625
 626             if (! isset($analyzed_sql[0]['queryflags']['union'])) {
 627                 $count_query .= ' LIMIT 1';
 628             }
 629
 630             // run the count query
 631
 632             PMA_DBI_try_query($count_query);
 633             // if (mysql_error()) {
 634             // void.
 635             // I tried the case
 636             // (SELECT `User`, `Host`, `Db`, `Select_priv` FROM `db`)
 637             // UNION (SELECT `User`, `Host`, "%" AS "Db",
 638             // `Select_priv`
 639             // FROM `user`) ORDER BY `User`, `Host`, `Db`;
 640             // and although the generated count_query is wrong
 641             // the SELECT FOUND_ROWS() work! (maybe it gets the
 642             // count from the latest query that worked)
 643             //
 644             // another case where the count_query is wrong:
 645             // SELECT COUNT(*), f1 from t1 group by f1
 646             // and you click to sort on count(*)
 647             // }
 648             $unlim_num_rows = PMA_DBI_fetch_value('SELECT FOUND_ROWS()');
 649         } // end else "just browsing"
 650
 651     } else { // not $is_select
 652          $unlim_num_rows         = 0;
 653     } // end rows total count
 654
 655     // if a table or database gets dropped, check column comments.
 656     if (isset($purge) && $purge == '1') {
 657         /**
 658          * Cleanup relations.
 659          */
 660         include_once './libraries/relation_cleanup.lib.php';
 661
 662         if (strlen($table) && strlen($db)) {
 663             PMA_relationsCleanupTable($db, $table);
 664         } elseif (strlen($db)) {
 665             PMA_relationsCleanupDatabase($db);
 666         } else {
 667             // VOID. No DB/Table gets deleted.
 668         } // end if relation-stuff
 669     } // end if ($purge)
 670
 671     // If a column gets dropped, do relation magic.
 672     if (isset($dropped_column) && strlen($db) && strlen($table) && ! empty($dropped_column)) {
 673         include_once './libraries/relation_cleanup.lib.php';
 674         PMA_relationsCleanupColumn($db, $table, $dropped_column);
 675
 676     } // end if column was dropped
 677 } // end else "didn't ask to see php code"
 678
 679 // No rows returned -> move back to the calling page
 680 if ((0 == $num_rows && 0 == $unlim_num_rows) || $is_affected) {
 681     if ($is_delete) {
 682         $message = PMA_Message::deleted_rows($num_rows);
 683     } elseif ($is_insert) {
 684         if ($is_replace) {
 685             /* For replace we get DELETED + INSERTED row count, so we have to call it affected */
 686             $message = PMA_Message::affected_rows($num_rows);
 687         } else {
 688             $message = PMA_Message::inserted_rows($num_rows);
 689         }
 690         $insert_id = PMA_DBI_insert_id();
 691         if ($insert_id != 0) {
 692             // insert_id is id of FIRST record inserted in one insert, so if we inserted multiple rows, we had to increment this
 693             $message->addMessage('[br]');
 694             // need to use a temporary because the Message class
 695             // currently supports adding parameters only to the first
 696             // message
 697             $_inserted = PMA_Message::notice(__('Inserted row id: %1$d'));
 698             $_inserted->addParam($insert_id + $num_rows - 1);
 699             $message->addMessage($_inserted);
 700         }
 701     } elseif ($is_affected) {
 702         $message = PMA_Message::affected_rows($num_rows);
 703
 704         // Ok, here is an explanation for the !$is_select.
 705         // The form generated by sql_query_form.lib.php
 706         // and db_sql.php has many submit buttons
 707         // on the same form, and some confusion arises from the
 708         // fact that $message_to_show is sent for every case.
 709         // The $message_to_show containing a success message and sent with
 710         // the form should not have priority over errors
 711     } elseif (! empty($message_to_show) && ! $is_select) {
 712         $message = PMA_Message::rawSuccess(htmlspecialchars($message_to_show));
 713     } elseif (! empty($GLOBALS['show_as_php'])) {
 714         $message = PMA_Message::success(__('Showing as PHP code'));
 715     } elseif (isset($GLOBALS['show_as_php'])) {
 716         /* User disable showing as PHP, query is only displayed */
 717         $message = PMA_Message::notice(__('Showing SQL query'));
 718     } elseif (! empty($GLOBALS['validatequery'])) {
 719         $message = PMA_Message::notice(__('Validated SQL'));
 720     } else {
 721         $message = PMA_Message::success(__('MySQL returned an empty result set (i.e. zero rows).'));
 722     }
 723
 724     if (isset($GLOBALS['querytime'])) {
 725         $_querytime = PMA_Message::notice(__('Query took %01.4f sec'));
 726         $_querytime->addParam($GLOBALS['querytime']);
 727         $message->addMessage('(');
 728         $message->addMessage($_querytime);
 729         $message->addMessage(')');
 730     }
 731
 732     if ($GLOBALS['is_ajax_request'] == true) {
 733         if ($cfg['ShowSQL']) {
 734             $extra_data['sql_query'] = PMA_showMessage($message, $GLOBALS['sql_query'], 'success');
 735         }
 736         if (isset($GLOBALS['reload']) && $GLOBALS['reload'] == 1) {
 737             $extra_data['reload'] = 1;
 738             $extra_data['db'] = $GLOBALS['db'];
 739         }
 740         PMA_ajaxResponse($message, $message->isSuccess(), (isset($extra_data) ? $extra_data : ''));
 741     }
 742
 743     if ($is_gotofile) {
 744         $goto = PMA_securePath($goto);
 745         // Checks for a valid target script
 746         $is_db = $is_table = false;
 747         if (isset($_REQUEST['purge']) && $_REQUEST['purge'] == '1') {
 748             $table = '';
 749             unset($url_params['table']);
 750         }
 751         include 'libraries/db_table_exists.lib.php';
 752
 753         if (strpos($goto, 'tbl_') === 0 && ! $is_table) {
 754             if (strlen($table)) {
 755                 $table = '';
 756             }
 757             $goto = 'db_sql.php';
 758         }
 759         if (strpos($goto, 'db_') === 0 && ! $is_db) {
 760             if (strlen($db)) {
 761                 $db = '';
 762             }
 763             $goto = 'main.php';
 764         }
 765         // Loads to target script
 766         if ($goto != 'main.php') {
 767             include_once './libraries/header.inc.php';
 768         }
 769         $active_page = $goto;
 770         include './' . $goto;
 771     } else {
 772         // avoid a redirect loop when last record was deleted
 773         if (0 == $num_rows && 'sql.php' == $cfg['DefaultTabTable']) {
 774             $goto = str_replace('sql.php', 'tbl_structure.php', $goto);
 775         }
 776         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto) . '&message=' . urlencode($message));
 777     } // end else
 778     exit();
 779 } // end no rows returned
 780
 781 // At least one row is returned -> displays a table with results
 782 else {
 783     //If we are retrieving the full value of a truncated field or the original
 784     // value of a transformed field, show it here and exit
 785     if ($GLOBALS['grid_edit'] == true && $GLOBALS['cfg']['AjaxEnable']) {
 786         $row = PMA_DBI_fetch_row($result);
 787         $extra_data = array();
 788         $extra_data['value'] = $row[0];
 789         PMA_ajaxResponse(null, true, $extra_data);
 790     }
 791
 792     if (isset($_REQUEST['ajax_request']) && isset($_REQUEST['table_maintenance'])) {
 793         $GLOBALS['js_include'][] = 'functions.js';
 794         $GLOBALS['js_include'][] = 'makegrid.js';
 795         $GLOBALS['js_include'][] = 'sql.js';
 796
 797         // Gets the list of fields properties
 798         if (isset($result) && $result) {
 799             $fields_meta = PMA_DBI_get_fields_meta($result);
 800             $fields_cnt  = count($fields_meta);
 801         }
 802
 803         if (empty($disp_mode)) {
 804             // see the "PMA_setDisplayMode()" function in
 805             // libraries/display_tbl.lib.php
 806             $disp_mode = 'urdr111101';
 807         }
 808
 809         // hide edit and delete links for information_schema
 810         if (PMA_is_system_schema($db)) {
 811             $disp_mode = 'nnnn110111';
 812         }
 813
 814         $message = PMA_Message::success($message);
 815         echo PMA_showMessage($message, $GLOBALS['sql_query'], 'success');
 816         PMA_displayTable($result, $disp_mode, $analyzed_sql);
 817         exit();
 818     }
 819
 820     // Displays the headers
 821     if (isset($show_query)) {
 822         unset($show_query);
 823     }
 824     if (isset($printview) && $printview == '1') {
 825         include_once './libraries/header_printview.inc.php';
 826     } else {
 827
 828         $GLOBALS['js_include'][] = 'functions.js';
 829         $GLOBALS['js_include'][] = 'makegrid.js';
 830         $GLOBALS['js_include'][] = 'sql.js';
 831
 832         unset($message);
 833
 834         if (! $GLOBALS['is_ajax_request'] || ! $GLOBALS['cfg']['AjaxEnable']) {
 835             if (strlen($table)) {
 836                 include './libraries/tbl_common.php';
 837                 $url_query .= '&amp;goto=tbl_sql.php&amp;back=tbl_sql.php';
 838                 include './libraries/tbl_info.inc.php';
 839                 include './libraries/tbl_links.inc.php';
 840             } elseif (strlen($db)) {
 841                 include './libraries/db_common.inc.php';
 842                 include './libraries/db_info.inc.php';
 843             } else {
 844                 include './libraries/server_common.inc.php';
 845                 include './libraries/server_links.inc.php';
 846             }
 847         } else {
 848             include_once './libraries/header.inc.php';
 849             //we don't need to buffer the output in PMA_showMessage here.
 850             //set a global variable and check against it in the function
 851             $GLOBALS['buffer_message'] = false;
 852         }
 853     }
 854
 855     if (strlen($db)) {
 856         $cfgRelation = PMA_getRelationsParam();
 857     }
 858
 859     // Gets the list of fields properties
 860     if (isset($result) && $result) {
 861         $fields_meta = PMA_DBI_get_fields_meta($result);
 862         $fields_cnt  = count($fields_meta);
 863     }
 864
 865     if (! $GLOBALS['is_ajax_request']) {
 866         //begin the sqlqueryresults div here. container div
 867         echo '<div id="sqlqueryresults"';
 868         if ($GLOBALS['cfg']['AjaxEnable']) {
 869             echo ' class="ajax"';
 870         }
 871         echo '>';
 872     }
 873
 874     // Display previous update query (from tbl_replace)
 875     if (isset($disp_query) && $cfg['ShowSQL'] == true) {
 876         PMA_showMessage($disp_message, $disp_query, 'success');
 877     }
 878
 879     if (isset($profiling_results)) {
 880         // pma_token/url_query needed for chart export
 881 ?>
 882 <script type="text/javascript">
 883 pma_token = '<?php echo $_SESSION[' PMA_token ']; ?>';
 884 url_query = '<?php echo isset($url_query)?$url_query:PMA_generate_common_url($db);?>';
 885 $(document).ready(makeProfilingChart);
 886 </script>
 887 <?php
 888         echo '<fieldset><legend>' . __('Profiling') . '</legend>' . "\n";
 889         echo '<div style="float: left;">';
 890         echo '<table>' . "\n";
 891         echo ' <tr>' .  "\n";
 892         echo '  <th>' . __('Status') . PMA_showMySQLDocu('general-thread-states', 'general-thread-states') .  '</th>' . "\n";
 893         echo '  <th>' . __('Time') . '</th>' . "\n";
 894         echo ' </tr>' .  "\n";
 895
 896         $chart_json = Array();
 897         foreach ($profiling_results as $one_result) {
 898             echo ' <tr>' .  "\n";
 899             echo '<td>' . ucwords($one_result['Status']) . '</td>' .  "\n";
 900             echo '<td align="right">' . (PMA_formatNumber($one_result['Duration'], 3, 1)) . 's</td>' .  "\n";
 901             $chart_json[ucwords($one_result['Status'])] = $one_result['Duration'];
 902         }
 903
 904         echo '</table>' . "\n";
 905         echo '</div>';
 906         //require_once './libraries/chart.lib.php';
 907         echo '<div id="profilingchart" style="display:none;">';
 908         //PMA_chart_profiling($profiling_results);
 909         echo json_encode($chart_json);
 910         echo '</div>';
 911         echo '</fieldset>' . "\n";
 912     }
 913
 914     // Displays the results in a table
 915     if (empty($disp_mode)) {
 916         // see the "PMA_setDisplayMode()" function in
 917         // libraries/display_tbl.lib.php
 918         $disp_mode = 'urdr111101';
 919     }
 920
 921     // hide edit and delete links for information_schema
 922     if (PMA_is_system_schema($db)) {
 923         $disp_mode = 'nnnn110111';
 924     }
 925
 926     if (isset($label)) {
 927         $message = PMA_message::success(__('Bookmark %s created'));
 928         $message->addParam($label);
 929         $message->display();
 930     }
 931
 932     PMA_displayTable($result, $disp_mode, $analyzed_sql);
 933     PMA_DBI_free_result($result);
 934
 935     // BEGIN INDEX CHECK See if indexes should be checked.
 936     if (isset($query_type) && $query_type == 'check_tbl' && isset($selected) && is_array($selected)) {
 937         foreach ($selected as $idx => $tbl_name) {
 938             $check = PMA_Index::findDuplicates($tbl_name, $db);
 939             if (! empty($check)) {
 940                 printf(__('Problems with indexes of table `%s`'), $tbl_name);
 941                 echo $check;
 942             }
 943         }
 944     } // End INDEX CHECK
 945
 946     // Bookmark support if required
 947     if ($disp_mode[7] == '1'
 948         && (! empty($cfg['Bookmark']) && empty($id_bookmark))
 949         && ! empty($sql_query)
 950     ) {
 951         echo "\n";
 952
 953         $goto = 'sql.php?'
 954               . PMA_generate_common_url($db, $table)
 955               . '&amp;sql_query=' . urlencode($sql_query)
 956               . '&amp;id_bookmark=1';
 957
 958         ?>
 959 <form action="sql.php" method="post" onsubmit="return emptyFormElements(this, 'fields[label]');">
 960 <?php echo PMA_generate_common_hidden_inputs(); ?>
 961 <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 962 <input type="hidden" name="fields[dbase]" value="<?php echo htmlspecialchars($db); ?>" />
 963 <input type="hidden" name="fields[user]" value="<?php echo $cfg['Bookmark']['user']; ?>" />
 964 <input type="hidden" name="fields[query]" value="<?php echo urlencode(isset($complete_query) ? $complete_query : $sql_query); ?>" />
 965 <fieldset>
 966     <legend><?php
 967     echo PMA_getIcon('b_bookmark.png', __('Bookmark this SQL query'), true);
 968 ?>
 969     </legend>
 970
 971     <div class="formelement">
 972         <label for="fields_label_"><?php echo __('Label'); ?>:</label>
 973         <input type="text" id="fields_label_" name="fields[label]" value="" />
 974     </div>
 975
 976     <div class="formelement">
 977         <input type="checkbox" name="bkm_all_users" id="bkm_all_users" value="true" />
 978         <label for="bkm_all_users"><?php echo __('Let every user access this bookmark'); ?></label>
 979     </div>
 980
 981     <div class="clearfloat"></div>
 982 </fieldset>
 983 <fieldset class="tblFooters">
 984     <input type="submit" name="store_bkm" value="<?php echo __('Bookmark this SQL query'); ?>" />
 985 </fieldset>
 986 </form>
 987         <?php
 988     } // end bookmark support
 989
 990     // Do print the page if required
 991     if (isset($printview) && $printview == '1') {
 992         ?>
 993 <script type="text/javascript">
 994 //<![CDATA[
 995 // Do print the page
 996 window.onload = function()
 997 {
 998     if (typeof(window.print) != 'undefined') {
 999         window.print();
1000     }
1001 }
1002 //]]>
1003 </script>
1004         <?php
1005     } // end print case
1006
1007     if ($GLOBALS['is_ajax_request'] != true) {
1008         echo '</div>'; // end sqlqueryresults div
1009     }
1010 } // end rows returned
1011
1012 /**
1013  * Displays the footer
1014  */
1015 if (! isset($_REQUEST['table_maintenance'])) {
1016     include './libraries/footer.inc.php';
1017 }
1018 ?>