sql.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * @todo    we must handle the case if sql.php is called directly with a query
   5  *          that returns 0 rows - to prevent cyclic redirects or includes
   6  * @package phpMyAdmin
   7  */
   8
   9 /**
  10  * Gets some core libraries
  11  */
  12 require_once './libraries/common.inc.php';
  13 require_once './libraries/Table.class.php';
  14 require_once './libraries/check_user_privileges.lib.php';
  15 require_once './libraries/bookmark.lib.php';
  16
  17 $GLOBALS['js_include'][] = 'jquery/jquery-ui-1.8.custom.js';
  18 $GLOBALS['js_include'][] = 'tbl_change.js';
  19
  20 if (isset($_SESSION['profiling'])) {
  21     $GLOBALS['js_include'][] = 'highcharts/highcharts.js';
  22     /* Files required for chart exporting */
  23     $GLOBALS['js_include'][] = 'highcharts/exporting.js';
  24     $GLOBALS['js_include'][] = 'canvg/canvg.js';
  25     $GLOBALS['js_include'][] = 'canvg/rgbcolor.js';
  26 }
  27
  28 /**
  29  * Defines the url to return to in case of error in a sql statement
  30  */
  31 // Security checkings
  32 if (! empty($goto)) {
  33     $is_gotofile     = preg_replace('@^([^?]+).*$@s', '\\1', $goto);
  34     if (! @file_exists('./' . $is_gotofile)) {
  35         unset($goto);
  36     } else {
  37         $is_gotofile = ($is_gotofile == $goto);
  38     }
  39 } else {
  40     $goto = (! strlen($table)) ? $cfg['DefaultTabDatabase'] : $cfg['DefaultTabTable'];
  41     $is_gotofile  = true;
  42 } // end if
  43
  44 if (! isset($err_url)) {
  45     $err_url = (!empty($back) ? $back : $goto)
  46              . '?' . PMA_generate_common_url($db)
  47              . ((strpos(' ' . $goto, 'db_') != 1 && strlen($table)) ? '&amp;table=' . urlencode($table) : '');
  48 } // end if
  49
  50 // Coming from a bookmark dialog
  51 if (isset($fields['query'])) {
  52     $sql_query = $fields['query'];
  53 }
  54
  55 // This one is just to fill $db
  56 if (isset($fields['dbase'])) {
  57     $db = $fields['dbase'];
  58 }
  59
  60 /**
  61  * During inline edit, if we have a relational field, show the dropdown for it
  62  *
  63  * Logic taken from libraries/display_tbl_lib.php
  64  *
  65  * This doesn't seem to be the right place to do this, but I can't think of any
  66  * better place either.
  67  */
  68 if (isset($_REQUEST['get_relational_values']) && $_REQUEST['get_relational_values'] == true) {
  69     require_once 'libraries/relation.lib.php';
  70
  71     $column = $_REQUEST['column'];
  72     $foreigners = PMA_getForeigners($db, $table, $column);
  73
  74     $display_field = PMA_getDisplayField($foreigners[$column]['foreign_db'], $foreigners[$column]['foreign_table']);
  75
  76     $foreignData = PMA_getForeignData($foreigners, $column, false, '', '');
  77
  78     if ($_SESSION['tmp_user_values']['relational_display'] == 'D'
  79         && (isset($display_field) && strlen($display_field)
  80         && (isset($_REQUEST['relation_key_or_display_column']) && $_REQUEST['relation_key_or_display_column']))) {
  81             $curr_value = $_REQUEST['relation_key_or_display_column'];
  82     } else {
  83         $curr_value = $_REQUEST['curr_value'];
  84     }
  85     if ($foreignData['disp_row'] == null) {
  86         //Handle the case when number of values is more than $cfg['ForeignKeyMaxLimit']
  87         $_url_params = array(
  88                 'db' => $db,
  89                 'table' => $table,
  90                 'field' => $column
  91         );
  92
  93         $dropdown = '<span class="curr_value">' . htmlspecialchars($_REQUEST['curr_value']) . '</span> <a href="browse_foreigners.php' . PMA_generate_common_url($_url_params) . '"'
  94                     . ' target="_blank" class="browse_foreign" '
  95                     .'>' . __('Browse foreign values') . '</a>';
  96     }
  97     else {
  98         $dropdown = PMA_foreignDropdown($foreignData['disp_row'], $foreignData['foreign_field'], $foreignData['foreign_display'], $curr_value, $cfg['ForeignKeyMaxLimit']);
  99         $dropdown = '<select>' . $dropdown . '</select>';
 100     }
 101
 102     $extra_data['dropdown'] = $dropdown;
 103     PMA_ajaxResponse(NULL, true, $extra_data);
 104 }
 105
 106 /**
 107  * Just like above, find possible values for enum fields during inline edit.
 108  *
 109  * Logic taken from libraries/display_tbl_lib.php
 110  */
 111 if (isset($_REQUEST['get_enum_values']) && $_REQUEST['get_enum_values'] == true) {
 112     $field_info_query = 'SHOW FIELDS FROM `' . $db . '`.`' . $table . '` LIKE \'' . $_REQUEST['column'] . '\' ;';
 113
 114     $field_info_result = PMA_DBI_fetch_result($field_info_query, null, null, null, PMA_DBI_QUERY_STORE);
 115
 116     $search = array('enum', '(', ')', "'");
 117
 118     $values = explode(',', str_replace($search, '', $field_info_result[0]['Type']));
 119
 120     $dropdown = '<option value="">&nbsp;</option>';
 121     foreach ($values as $value) {
 122         $dropdown .= '<option value="' . htmlspecialchars($value) . '"';
 123         if ($value == $_REQUEST['curr_value']) {
 124             $dropdown .= ' selected="selected"';
 125         }
 126         $dropdown .= '>' . $value . '</option>';
 127     }
 128
 129     $dropdown = '<select>' . $dropdown . '</select>';
 130
 131     $extra_data['dropdown'] = $dropdown;
 132     PMA_ajaxResponse(NULL, true, $extra_data);
 133 }
 134
 135 /**
 136  * Find possible values for set fields during inline edit.
 137  */
 138 if (isset($_REQUEST['get_set_values']) && $_REQUEST['get_set_values'] == true) {
 139     $field_info_query = 'SHOW FIELDS FROM `' . $db . '`.`' . $table . '` LIKE \'' . $_REQUEST['column'] . '\' ;';
 140
 141     $field_info_result = PMA_DBI_fetch_result($field_info_query, null, null, null, PMA_DBI_QUERY_STORE);
 142
 143     $selected_values = explode(',', $_REQUEST['curr_value']);
 144
 145     $search = array('set', '(', ')', "'");
 146     $values = explode(',', str_replace($search, '', $field_info_result[0]['Type']));
 147
 148     $select = '';
 149     foreach ($values as $value) {
 150         $select .= '<option value="' . htmlspecialchars($value) . '"';
 151         if (in_array($value, $selected_values, true)) {
 152             $select .= ' selected="selected"';
 153         }
 154         $select .= '>' . $value . '</option>';
 155     }
 156
 157     $select_size = (sizeof($values) > 10) ? 10 : sizeof($values);
 158     $select = '<select multiple="multiple" size="' . $select_size . '">' . $select . '</select>';
 159
 160     $extra_data['select'] = $select;
 161     PMA_ajaxResponse(NULL, true, $extra_data);
 162 }
 163
 164 /**
 165  * Check ajax request to set the column order
 166  */
 167 if (isset($_REQUEST['set_col_prefs']) && $_REQUEST['set_col_prefs'] == true) {
 168     $pmatable = new PMA_Table($table, $db);
 169
 170     // set column order
 171     $col_order = explode(',', $_REQUEST['col_order']);
 172     $retval = $pmatable->setUiProp(PMA_Table::PROP_COLUMN_ORDER, $col_order, $_REQUEST['table_create_time']);
 173
 174     // set column visibility
 175     $col_visib = explode(',', $_REQUEST['col_visib']);
 176     $retval &= $pmatable->setUiProp(PMA_Table::PROP_COLUMN_VISIB, $col_visib, $_REQUEST['table_create_time']);
 177
 178     PMA_ajaxResponse(NULL, ($retval == true));
 179 }
 180
 181 // Default to browse if no query set and we have table
 182 // (needed for browsing from DefaultTabTable)
 183 if (empty($sql_query) && strlen($table) && strlen($db)) {
 184     require_once './libraries/bookmark.lib.php';
 185     $book_sql_query = PMA_Bookmark_get($db, '\'' . PMA_sqlAddSlashes($table) . '\'',
 186         'label', false, true);
 187
 188     if (! empty($book_sql_query)) {
 189         $GLOBALS['using_bookmark_message'] = PMA_message::notice(__('Using bookmark "%s" as default browse query.'));
 190         $GLOBALS['using_bookmark_message']->addParam($table);
 191         $GLOBALS['using_bookmark_message']->addMessage(PMA_showDocu('faq6_22'));
 192         $sql_query = $book_sql_query;
 193     } else {
 194         $sql_query = 'SELECT * FROM ' . PMA_backquote($table);
 195     }
 196     unset($book_sql_query);
 197
 198     // set $goto to what will be displayed if query returns 0 rows
 199     $goto = 'tbl_structure.php';
 200 } else {
 201     // Now we can check the parameters
 202     PMA_checkParameters(array('sql_query'));
 203 }
 204
 205 // instead of doing the test twice
 206 $is_drop_database = preg_match('/DROP[[:space:]]+(DATABASE|SCHEMA)[[:space:]]+/i',
 207     $sql_query);
 208
 209 /**
 210  * Check rights in case of DROP DATABASE
 211  *
 212  * This test may be bypassed if $is_js_confirmed = 1 (already checked with js)
 213  * but since a malicious user may pass this variable by url/form, we don't take
 214  * into account this case.
 215  */
 216 if (!defined('PMA_CHK_DROP')
 217  && !$cfg['AllowUserDropDatabase']
 218  && $is_drop_database
 219  && !$is_superuser) {
 220     require_once './libraries/header.inc.php';
 221     PMA_mysqlDie(__('"DROP DATABASE" statements are disabled.'), '', '', $err_url);
 222 } // end if
 223
 224 require_once './libraries/display_tbl.lib.php';
 225 PMA_displayTable_checkConfigParams();
 226
 227 /**
 228  * Need to find the real end of rows?
 229  */
 230 if (isset($find_real_end) && $find_real_end) {
 231     $unlim_num_rows = PMA_Table::countRecords($db, $table, $force_exact = true);
 232     $_SESSION['tmp_user_values']['pos'] = @((ceil($unlim_num_rows / $_SESSION['tmp_user_values']['max_rows']) - 1) * $_SESSION['tmp_user_values']['max_rows']);
 233 }
 234
 235
 236 /**
 237  * Bookmark add
 238  */
 239 if (isset($store_bkm)) {
 240     PMA_Bookmark_save($fields, (isset($bkm_all_users) && $bkm_all_users == 'true' ? true : false));
 241     // go back to sql.php to redisplay query; do not use &amp; in this case:
 242     PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . $goto . '&label=' . $fields['label']);
 243 } // end if
 244
 245 /**
 246  * Parse and analyze the query
 247  */
 248 require_once './libraries/parse_analyze.lib.php';
 249
 250 /**
 251  * Sets or modifies the $goto variable if required
 252  */
 253 if ($goto == 'sql.php') {
 254     $is_gotofile = false;
 255     $goto = 'sql.php?'
 256           . PMA_generate_common_url($db, $table)
 257           . '&amp;sql_query=' . urlencode($sql_query);
 258 } // end if
 259
 260
 261 /**
 262  * Go back to further page if table should not be dropped
 263  */
 264 if (isset($btnDrop) && $btnDrop == __('No')) {
 265     if (!empty($back)) {
 266         $goto = $back;
 267     }
 268     if ($is_gotofile) {
 269         if (strpos($goto, 'db_') === 0 && strlen($table)) {
 270             $table = '';
 271         }
 272         $active_page = $goto;
 273         require './' . PMA_securePath($goto);
 274     } else {
 275         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto));
 276     }
 277     exit();
 278 } // end if
 279
 280
 281 /**
 282  * Displays the confirm page if required
 283  *
 284  * This part of the script is bypassed if $is_js_confirmed = 1 (already checked
 285  * with js) because possible security issue is not so important here: at most,
 286  * the confirm message isn't displayed.
 287  *
 288  * Also bypassed if only showing php code.or validating a SQL query
 289  */
 290 if (! $cfg['Confirm'] || isset($_REQUEST['is_js_confirmed']) || isset($btnDrop)
 291  // if we are coming from a "Create PHP code" or a "Without PHP Code"
 292  // dialog, we won't execute the query anyway, so don't confirm
 293  || isset($GLOBALS['show_as_php'])
 294  || !empty($GLOBALS['validatequery'])) {
 295     $do_confirm = false;
 296 } else {
 297     $do_confirm = isset($analyzed_sql[0]['queryflags']['need_confirm']);
 298 }
 299
 300 if ($do_confirm) {
 301     $stripped_sql_query = $sql_query;
 302     require_once './libraries/header.inc.php';
 303     if ($is_drop_database) {
 304         echo '<h1 class="error">' . __('You are about to DESTROY a complete database!') . '</h1>';
 305     }
 306     echo '<form action="sql.php" method="post">' . "\n"
 307         .PMA_generate_common_hidden_inputs($db, $table);
 308     ?>
 309     <input type="hidden" name="sql_query" value="<?php echo htmlspecialchars($sql_query); ?>" />
 310     <input type="hidden" name="message_to_show" value="<?php echo isset($message_to_show) ? PMA_sanitize($message_to_show, true) : ''; ?>" />
 311     <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 312     <input type="hidden" name="back" value="<?php echo isset($back) ? PMA_sanitize($back, true) : ''; ?>" />
 313     <input type="hidden" name="reload" value="<?php echo isset($reload) ? PMA_sanitize($reload, true) : 0; ?>" />
 314     <input type="hidden" name="purge" value="<?php echo isset($purge) ? PMA_sanitize($purge, true) : ''; ?>" />
 315     <input type="hidden" name="dropped_column" value="<?php echo isset($dropped_column) ? PMA_sanitize($dropped_column, true) : ''; ?>" />
 316     <input type="hidden" name="show_query" value="<?php echo isset($show_query) ? PMA_sanitize($show_query, true) : ''; ?>" />
 317     <?php
 318     echo '<fieldset class="confirmation">' . "\n"
 319         .'    <legend>' . __('Do you really want to ') . '</legend>'
 320         .'    <tt>' . htmlspecialchars($stripped_sql_query) . '</tt>' . "\n"
 321         .'</fieldset>' . "\n"
 322         .'<fieldset class="tblFooters">' . "\n";
 323     ?>
 324     <input type="submit" name="btnDrop" value="<?php echo __('Yes'); ?>" id="buttonYes" />
 325     <input type="submit" name="btnDrop" value="<?php echo __('No'); ?>" id="buttonNo" />
 326     <?php
 327     echo '</fieldset>' . "\n"
 328        . '</form>' . "\n";
 329
 330     /**
 331      * Displays the footer and exit
 332      */
 333     require './libraries/footer.inc.php';
 334 } // end if $do_confirm
 335
 336
 337 // Defines some variables
 338 // A table has to be created, renamed, dropped -> navi frame should be reloaded
 339 /**
 340  * @todo use the parser/analyzer
 341  */
 342
 343 if (empty($reload)
 344     && preg_match('/^(CREATE|ALTER|DROP)\s+(VIEW|TABLE|DATABASE|SCHEMA)\s+/i', $sql_query)) {
 345     $reload = 1;
 346 }
 347
 348 // SK -- Patch: $is_group added for use in calculation of total number of
 349 //              rows.
 350 //              $is_count is changed for more correct "LIMIT" clause
 351 //              appending in queries like
 352 //                "SELECT COUNT(...) FROM ... GROUP BY ..."
 353
 354 /**
 355  * @todo detect all this with the parser, to avoid problems finding
 356  * those strings in comments or backquoted identifiers
 357  */
 358
 359 $is_explain = $is_count = $is_export = $is_delete = $is_insert = $is_affected = $is_show = $is_maint = $is_analyse = $is_group = $is_func = $is_replace = false;
 360 if ($is_select) { // see line 141
 361     $is_group = preg_match('@(GROUP[[:space:]]+BY|HAVING|SELECT[[:space:]]+DISTINCT)[[:space:]]+@i', $sql_query);
 362     $is_func =  !$is_group && (preg_match('@[[:space:]]+(SUM|AVG|STD|STDDEV|MIN|MAX|BIT_OR|BIT_AND)\s*\(@i', $sql_query));
 363     $is_count = !$is_group && (preg_match('@^SELECT[[:space:]]+COUNT\((.*\.+)?.*\)@i', $sql_query));
 364     $is_export   = (preg_match('@[[:space:]]+INTO[[:space:]]+OUTFILE[[:space:]]+@i', $sql_query));
 365     $is_analyse  = (preg_match('@[[:space:]]+PROCEDURE[[:space:]]+ANALYSE@i', $sql_query));
 366 } elseif (preg_match('@^EXPLAIN[[:space:]]+@i', $sql_query)) {
 367     $is_explain  = true;
 368 } elseif (preg_match('@^DELETE[[:space:]]+@i', $sql_query)) {
 369     $is_delete   = true;
 370     $is_affected = true;
 371 } elseif (preg_match('@^(INSERT|LOAD[[:space:]]+DATA|REPLACE)[[:space:]]+@i', $sql_query)) {
 372     $is_insert   = true;
 373     $is_affected = true;
 374     if (preg_match('@^(REPLACE)[[:space:]]+@i', $sql_query)) {
 375         $is_replace = true;
 376     }
 377 } elseif (preg_match('@^UPDATE[[:space:]]+@i', $sql_query)) {
 378     $is_affected = true;
 379 } elseif (preg_match('@^[[:space:]]*SHOW[[:space:]]+@i', $sql_query)) {
 380     $is_show     = true;
 381 } elseif (preg_match('@^(CHECK|ANALYZE|REPAIR|OPTIMIZE)[[:space:]]+TABLE[[:space:]]+@i', $sql_query)) {
 382     $is_maint    = true;
 383 }
 384
 385 // assign default full_sql_query
 386 $full_sql_query = $sql_query;
 387
 388 // Handle remembered sorting order, only for single table query
 389 if ($GLOBALS['cfg']['RememberSorting']
 390  && ! ($is_count || $is_export || $is_func || $is_analyse)
 391  && count($analyzed_sql[0]['select_expr']) == 0
 392  && isset($analyzed_sql[0]['queryflags']['select_from'])
 393  && count($analyzed_sql[0]['table_ref']) == 1
 394  ) {
 395     $pmatable = new PMA_Table($table, $db);
 396     if (empty($analyzed_sql[0]['order_by_clause'])) {
 397         $sorted_col = $pmatable->getUiProp(PMA_Table::PROP_SORTED_COLUMN);
 398         if ($sorted_col) {
 399             // retrieve the remembered sorting order for current table
 400             $sql_order_to_append = ' ORDER BY ' . $sorted_col . ' ';
 401             $full_sql_query = $analyzed_sql[0]['section_before_limit'] . $sql_order_to_append . $analyzed_sql[0]['section_after_limit'];
 402
 403             // update the $analyzed_sql
 404             $analyzed_sql[0]['section_before_limit'] .= $sql_order_to_append;
 405             $analyzed_sql[0]['order_by_clause'] = $sorted_col;
 406         }
 407     } else {
 408         // store the remembered table into session
 409         $pmatable->setUiProp(PMA_Table::PROP_SORTED_COLUMN, $analyzed_sql[0]['order_by_clause']);
 410     }
 411 }
 412
 413 // Do append a "LIMIT" clause?
 414 if ((! $cfg['ShowAll'] || $_SESSION['tmp_user_values']['max_rows'] != 'all')
 415  && ! ($is_count || $is_export || $is_func || $is_analyse)
 416  && isset($analyzed_sql[0]['queryflags']['select_from'])
 417  && ! isset($analyzed_sql[0]['queryflags']['offset'])
 418  && empty($analyzed_sql[0]['limit_clause'])
 419  ) {
 420     $sql_limit_to_append = ' LIMIT ' . $_SESSION['tmp_user_values']['pos'] . ', ' . $_SESSION['tmp_user_values']['max_rows'] . " ";
 421
 422     $full_sql_query  = $analyzed_sql[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_sql[0]['section_after_limit'];
 423     /**
 424      * @todo pretty printing of this modified query
 425      */
 426     if (isset($display_query)) {
 427         // if the analysis of the original query revealed that we found
 428         // a section_after_limit, we now have to analyze $display_query
 429         // to display it correctly
 430
 431         if (!empty($analyzed_sql[0]['section_after_limit']) && trim($analyzed_sql[0]['section_after_limit']) != ';') {
 432             $analyzed_display_query = PMA_SQP_analyze(PMA_SQP_parse($display_query));
 433             $display_query  = $analyzed_display_query[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_display_query[0]['section_after_limit'];
 434         }
 435     }
 436
 437 }
 438
 439 if (strlen($db)) {
 440     PMA_DBI_select_db($db);
 441 }
 442
 443 //  E x e c u t e    t h e    q u e r y
 444
 445 // Only if we didn't ask to see the php code (mikebeck)
 446 if (isset($GLOBALS['show_as_php']) || !empty($GLOBALS['validatequery'])) {
 447     unset($result);
 448     $num_rows = 0;
 449 } else {
 450     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 451         PMA_DBI_query('SET PROFILING=1;');
 452     }
 453
 454     // Measure query time.
 455     $querytime_before = array_sum(explode(' ', microtime()));
 456
 457     $result   = @PMA_DBI_try_query($full_sql_query, null, PMA_DBI_QUERY_STORE);
 458
 459     // If a stored procedure was called, there may be more results that are
 460     // queued up and waiting to be flushed from the buffer. So let's do that.
 461     while (true) {
 462         if (! PMA_DBI_more_results()) {
 463             break;
 464         }
 465         PMA_DBI_next_result();
 466     }
 467
 468     $querytime_after = array_sum(explode(' ', microtime()));
 469
 470     $GLOBALS['querytime'] = $querytime_after - $querytime_before;
 471
 472     // Displays an error message if required and stop parsing the script
 473     if ($error        = PMA_DBI_getError()) {
 474         if ($is_gotofile) {
 475             if (strpos($goto, 'db_') === 0 && strlen($table)) {
 476                 $table = '';
 477             }
 478             $active_page = $goto;
 479             $message = PMA_Message::rawError($error);
 480
 481             if ($GLOBALS['is_ajax_request'] == true) {
 482                 PMA_ajaxResponse($message, false);
 483             }
 484
 485             /**
 486              * Go to target path.
 487              */
 488             require './' . PMA_securePath($goto);
 489         } else {
 490             $full_err_url = (preg_match('@^(db|tbl)_@', $err_url))
 491                           ? $err_url . '&amp;show_query=1&amp;sql_query=' . urlencode($sql_query)
 492                           : $err_url;
 493             PMA_mysqlDie($error, $full_sql_query, '', $full_err_url);
 494         }
 495         exit;
 496     }
 497     unset($error);
 498
 499     // Gets the number of rows affected/returned
 500     // (This must be done immediately after the query because
 501     // mysql_affected_rows() reports about the last query done)
 502
 503     if (!$is_affected) {
 504         $num_rows = ($result) ? @PMA_DBI_num_rows($result) : 0;
 505     } elseif (! isset($num_rows)) {
 506         $num_rows = @PMA_DBI_affected_rows();
 507     }
 508
 509     // Grabs the profiling results
 510     if (isset($_SESSION['profiling']) && PMA_profilingSupported()) {
 511         $profiling_results = PMA_DBI_fetch_result('SHOW PROFILE;');
 512     }
 513
 514     // Checks if the current database has changed
 515     // This could happen if the user sends a query like "USE `database`;"
 516     /**
 517      * commented out auto-switching to active database - really required?
 518      * bug #1814718 win: table list disappears (mixed case db names)
 519      * https://sourceforge.net/support/tracker.php?aid=1814718
 520      * @todo RELEASE test and comit or rollback before release
 521     $current_db = PMA_DBI_fetch_value('SELECT DATABASE()');
 522     if ($db !== $current_db) {
 523         $db     = $current_db;
 524         $reload = 1;
 525     }
 526     unset($current_db);
 527      */
 528
 529     // tmpfile remove after convert encoding appended by Y.Kawada
 530     if (function_exists('PMA_kanji_file_conv')
 531         && (isset($textfile) && file_exists($textfile))) {
 532         unlink($textfile);
 533     }
 534
 535     // Counts the total number of rows for the same 'SELECT' query without the
 536     // 'LIMIT' clause that may have been programatically added
 537
 538     if (empty($sql_limit_to_append)) {
 539         $unlim_num_rows         = $num_rows;
 540         // if we did not append a limit, set this to get a correct
 541         // "Showing rows..." message
 542         //$_SESSION['tmp_user_values']['max_rows'] = 'all';
 543     } elseif ($is_select) {
 544
 545         //    c o u n t    q u e r y
 546
 547         // If we are "just browsing", there is only one table,
 548         // and no WHERE clause (or just 'WHERE 1 '),
 549         // we do a quick count (which uses MaxExactCount) because
 550         // SQL_CALC_FOUND_ROWS is not quick on large InnoDB tables
 551
 552         // However, do not count again if we did it previously
 553         // due to $find_real_end == true
 554
 555         if (!$is_group
 556          && ! isset($analyzed_sql[0]['queryflags']['union'])
 557          && ! isset($analyzed_sql[0]['table_ref'][1]['table_name'])
 558          && (empty($analyzed_sql[0]['where_clause'])
 559            || $analyzed_sql[0]['where_clause'] == '1 ')
 560          && ! isset($find_real_end)
 561         ) {
 562
 563             // "j u s t   b r o w s i n g"
 564             $unlim_num_rows = PMA_Table::countRecords($db, $table);
 565
 566         } else { // n o t   " j u s t   b r o w s i n g "
 567
 568             // add select expression after the SQL_CALC_FOUND_ROWS
 569
 570             // for UNION, just adding SQL_CALC_FOUND_ROWS
 571             // after the first SELECT works.
 572
 573             // take the left part, could be:
 574             // SELECT
 575             // (SELECT
 576             $count_query = PMA_SQP_formatHtml($parsed_sql, 'query_only', 0, $analyzed_sql[0]['position_of_first_select'] + 1);
 577             $count_query .= ' SQL_CALC_FOUND_ROWS ';
 578             // add everything that was after the first SELECT
 579             $count_query .= PMA_SQP_formatHtml($parsed_sql, 'query_only', $analyzed_sql[0]['position_of_first_select']+1);
 580             // ensure there is no semicolon at the end of the
 581             // count query because we'll probably add
 582             // a LIMIT 1 clause after it
 583             $count_query = rtrim($count_query);
 584             $count_query = rtrim($count_query, ';');
 585
 586             // if using SQL_CALC_FOUND_ROWS, add a LIMIT to avoid
 587             // long delays. Returned count will be complete anyway.
 588             // (but a LIMIT would disrupt results in an UNION)
 589
 590             if (! isset($analyzed_sql[0]['queryflags']['union'])) {
 591                 $count_query .= ' LIMIT 1';
 592             }
 593
 594             // run the count query
 595
 596             PMA_DBI_try_query($count_query);
 597             // if (mysql_error()) {
 598             // void.
 599             // I tried the case
 600             // (SELECT `User`, `Host`, `Db`, `Select_priv` FROM `db`)
 601             // UNION (SELECT `User`, `Host`, "%" AS "Db",
 602             // `Select_priv`
 603             // FROM `user`) ORDER BY `User`, `Host`, `Db`;
 604             // and although the generated count_query is wrong
 605             // the SELECT FOUND_ROWS() work! (maybe it gets the
 606             // count from the latest query that worked)
 607             //
 608             // another case where the count_query is wrong:
 609             // SELECT COUNT(*), f1 from t1 group by f1
 610             // and you click to sort on count(*)
 611             // }
 612             $unlim_num_rows = PMA_DBI_fetch_value('SELECT FOUND_ROWS()');
 613         } // end else "just browsing"
 614
 615     } else { // not $is_select
 616          $unlim_num_rows         = 0;
 617     } // end rows total count
 618
 619     // if a table or database gets dropped, check column comments.
 620     if (isset($purge) && $purge == '1') {
 621         /**
 622          * Cleanup relations.
 623          */
 624         require_once './libraries/relation_cleanup.lib.php';
 625
 626         if (strlen($table) && strlen($db)) {
 627             PMA_relationsCleanupTable($db, $table);
 628         } elseif (strlen($db)) {
 629             PMA_relationsCleanupDatabase($db);
 630         } else {
 631             // VOID. No DB/Table gets deleted.
 632         } // end if relation-stuff
 633     } // end if ($purge)
 634
 635     // If a column gets dropped, do relation magic.
 636     if (isset($dropped_column) && strlen($db) && strlen($table) && !empty($dropped_column)) {
 637         require_once './libraries/relation_cleanup.lib.php';
 638         PMA_relationsCleanupColumn($db, $table, $dropped_column);
 639
 640     } // end if column was dropped
 641 } // end else "didn't ask to see php code"
 642
 643 // No rows returned -> move back to the calling page
 644 if (0 == $num_rows || $is_affected) {
 645     if ($is_delete) {
 646         $message = PMA_Message::deleted_rows($num_rows);
 647     } elseif ($is_insert) {
 648         if ($is_replace) {
 649             /* For replace we get DELETED + INSERTED row count, so we have to call it affected */
 650             $message = PMA_Message::affected_rows($num_rows);
 651         } else {
 652             $message = PMA_Message::inserted_rows($num_rows);
 653         }
 654         $insert_id = PMA_DBI_insert_id();
 655         if ($insert_id != 0) {
 656             // insert_id is id of FIRST record inserted in one insert, so if we inserted multiple rows, we had to increment this
 657             $message->addMessage('[br]');
 658             // need to use a temporary because the Message class
 659             // currently supports adding parameters only to the first
 660             // message
 661             $_inserted = PMA_Message::notice(__('Inserted row id: %1$d'));
 662             $_inserted->addParam($insert_id + $num_rows - 1);
 663             $message->addMessage($_inserted);
 664         }
 665     } elseif ($is_affected) {
 666         $message = PMA_Message::affected_rows($num_rows);
 667
 668         // Ok, here is an explanation for the !$is_select.
 669         // The form generated by sql_query_form.lib.php
 670         // and db_sql.php has many submit buttons
 671         // on the same form, and some confusion arises from the
 672         // fact that $message_to_show is sent for every case.
 673         // The $message_to_show containing a success message and sent with
 674         // the form should not have priority over errors
 675     } elseif (!empty($message_to_show) && !$is_select) {
 676         $message = PMA_Message::rawSuccess(htmlspecialchars($message_to_show));
 677     } elseif (!empty($GLOBALS['show_as_php'])) {
 678         $message = PMA_Message::success(__('Showing as PHP code'));
 679     } elseif (isset($GLOBALS['show_as_php'])) {
 680         /* User disable showing as PHP, query is only displayed */
 681         $message = PMA_Message::notice(__('Showing SQL query'));
 682     } elseif (!empty($GLOBALS['validatequery'])) {
 683         $message = PMA_Message::notice(__('Validated SQL'));
 684     } else {
 685         $message = PMA_Message::success(__('MySQL returned an empty result set (i.e. zero rows).'));
 686     }
 687
 688     if (isset($GLOBALS['querytime'])) {
 689         $_querytime = PMA_Message::notice(__('Query took %01.4f sec'));
 690         $_querytime->addParam($GLOBALS['querytime']);
 691         $message->addMessage('(');
 692         $message->addMessage($_querytime);
 693         $message->addMessage(')');
 694     }
 695
 696     if ($GLOBALS['is_ajax_request'] == true) {
 697
 698         /**
 699          * If we are in inline editing, we need to process the relational and
 700          * transformed fields, if they were edited. After that, output the correct
 701          * link/transformed value and exit
 702          *
 703          * Logic taken from libraries/display_tbl.lib.php
 704          */
 705
 706         if (isset($_REQUEST['rel_fields_list']) && $_REQUEST['rel_fields_list'] != '') {
 707             //handle relations work here for updated row.
 708             require_once './libraries/relation.lib.php';
 709
 710             $map = PMA_getForeigners($db, $table, '', 'both');
 711
 712             $rel_fields = array();
 713             parse_str($_REQUEST['rel_fields_list'], $rel_fields);
 714
 715             foreach ( $rel_fields as $rel_field => $rel_field_value) {
 716
 717                 $where_comparison = "='" . $rel_field_value . "'";
 718                 $display_field = PMA_getDisplayField($map[$rel_field]['foreign_db'], $map[$rel_field]['foreign_table']);
 719
 720                 // Field to display from the foreign table?
 721                 if (isset($display_field) && strlen($display_field)) {
 722                     $dispsql     = 'SELECT ' . PMA_backquote($display_field)
 723                         . ' FROM ' . PMA_backquote($map[$rel_field]['foreign_db'])
 724                         . '.' . PMA_backquote($map[$rel_field]['foreign_table'])
 725                         . ' WHERE ' . PMA_backquote($map[$rel_field]['foreign_field'])
 726                         . $where_comparison;
 727                     $dispresult  = PMA_DBI_try_query($dispsql, null, PMA_DBI_QUERY_STORE);
 728                     if ($dispresult && PMA_DBI_num_rows($dispresult) > 0) {
 729                         list($dispval) = PMA_DBI_fetch_row($dispresult, 0);
 730                     } else {
 731                         //$dispval = __('Link not found');
 732                     }
 733                     @PMA_DBI_free_result($dispresult);
 734                 } else {
 735                     $dispval     = '';
 736                 } // end if... else...
 737
 738                 if ('K' == $_SESSION['tmp_user_values']['relational_display']) {
 739                     // user chose "relational key" in the display options, so
 740                     // the title contains the display field
 741                     $title = (! empty($dispval))? ' title="' . htmlspecialchars($dispval) . '"' : '';
 742                 } else {
 743                     $title = ' title="' . htmlspecialchars($rel_field_value) . '"';
 744                 }
 745
 746                 $_url_params = array(
 747                     'db'    => $map[$rel_field]['foreign_db'],
 748                     'table' => $map[$rel_field]['foreign_table'],
 749                     'pos'   => '0',
 750                     'sql_query' => 'SELECT * FROM '
 751                                         . PMA_backquote($map[$rel_field]['foreign_db']) . '.' . PMA_backquote($map[$rel_field]['foreign_table'])
 752                                         . ' WHERE ' . PMA_backquote($map[$rel_field]['foreign_field'])
 753                                         . $where_comparison
 754                 );
 755                 $output = '<a href="sql.php' . PMA_generate_common_url($_url_params) . '"' . $title . '>';
 756
 757                 if ('D' == $_SESSION['tmp_user_values']['relational_display']) {
 758                     // user chose "relational display field" in the
 759                     // display options, so show display field in the cell
 760                     $output .= (!empty($dispval)) ? htmlspecialchars($dispval) : '';
 761                 } else {
 762                     // otherwise display data in the cell
 763                     $output .= htmlspecialchars($rel_field_value);
 764                 }
 765                 $output .= '</a>';
 766                 $extra_data['relations'][$rel_field] = $output;
 767             }
 768         }
 769
 770         if (isset($_REQUEST['do_transformations']) && $_REQUEST['do_transformations'] == true ) {
 771             require_once './libraries/transformations.lib.php';
 772             //if some posted fields need to be transformed, generate them here.
 773             $mime_map = PMA_getMIME($db, $table);
 774
 775             if ($mime_map === false) {
 776                 $mime_map = array();
 777             }
 778
 779             $edited_values = array();
 780             parse_str($_REQUEST['transform_fields_list'], $edited_values);
 781
 782             foreach($mime_map as $transformation) {
 783                 $include_file = PMA_securePath($transformation['transformation']);
 784                 $column_name = $transformation['column_name'];
 785                 $column_data = $edited_values[$column_name];
 786
 787                 $_url_params = array(
 788                     'db'            => $db,
 789                     'table'         => $table,
 790                     'where_clause'  => $_REQUEST['where_clause'],
 791                     'transform_key' => $column_name,
 792                 );
 793
 794                 if (file_exists('./libraries/transformations/' . $include_file)) {
 795                     $transformfunction_name = str_replace('.inc.php', '', $transformation['transformation']);
 796
 797                     require_once './libraries/transformations/' . $include_file;
 798
 799                     if (function_exists('PMA_transformation_' . $transformfunction_name)) {
 800                         $transform_function = 'PMA_transformation_' . $transformfunction_name;
 801                         $transform_options  = PMA_transformation_getOptions((isset($transformation['transformation_options']) ? $transformation['transformation_options'] : ''));
 802                         $transform_options['wrapper_link'] = PMA_generate_common_url($_url_params);
 803                     }
 804                 }
 805
 806                 $extra_data['transformations'][$column_name] = $transform_function($column_data, $transform_options);
 807             }
 808         }
 809
 810         if ($cfg['ShowSQL']) {
 811             $extra_data['sql_query'] = PMA_showMessage($message, $GLOBALS['sql_query'], 'success');
 812         }
 813         if (isset($GLOBALS['reload']) && $GLOBALS['reload'] == 1) {
 814             $extra_data['reload'] = 1;
 815             $extra_data['db'] = $GLOBALS['db'];
 816         }
 817         PMA_ajaxResponse($message, $message->isSuccess(), (isset($extra_data) ? $extra_data : ''));
 818     }
 819
 820     if ($is_gotofile) {
 821         $goto = PMA_securePath($goto);
 822         // Checks for a valid target script
 823         $is_db = $is_table = false;
 824         if (isset($_REQUEST['purge']) && $_REQUEST['purge'] == '1') {
 825             $table = '';
 826             unset($url_params['table']);
 827         }
 828         include 'libraries/db_table_exists.lib.php';
 829
 830         if (strpos($goto, 'tbl_') === 0 && ! $is_table) {
 831             if (strlen($table)) {
 832                 $table = '';
 833             }
 834             $goto = 'db_sql.php';
 835         }
 836         if (strpos($goto, 'db_') === 0 && ! $is_db) {
 837             if (strlen($db)) {
 838                 $db = '';
 839             }
 840             $goto = 'main.php';
 841         }
 842         // Loads to target script
 843         if ($goto != 'main.php') {
 844             require_once './libraries/header.inc.php';
 845         }
 846         $active_page = $goto;
 847         require './' . $goto;
 848     } else {
 849         // avoid a redirect loop when last record was deleted
 850         if (0 == $num_rows && 'sql.php' == $cfg['DefaultTabTable']) {
 851             $goto = str_replace('sql.php','tbl_structure.php',$goto);
 852         }
 853         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto) . '&message=' . urlencode($message));
 854     } // end else
 855     exit();
 856 } // end no rows returned
 857
 858 // At least one row is returned -> displays a table with results
 859 else {
 860     //If we are retrieving the full value of a truncated field or the original
 861     // value of a transformed field, show it here and exit
 862     if ($GLOBALS['inline_edit'] == true && $GLOBALS['cfg']['AjaxEnable']) {
 863         $row = PMA_DBI_fetch_row($result);
 864         $extra_data = array();
 865         $extra_data['value'] = $row[0];
 866         PMA_ajaxResponse(NULL, true, $extra_data);
 867     }
 868
 869     // Displays the headers
 870     if (isset($show_query)) {
 871         unset($show_query);
 872     }
 873     if (isset($printview) && $printview == '1') {
 874         require_once './libraries/header_printview.inc.php';
 875     } else {
 876
 877         $GLOBALS['js_include'][] = 'functions.js';
 878         $GLOBALS['js_include'][] = 'makegrid.js';
 879         $GLOBALS['js_include'][] = 'sql.js';
 880
 881         unset($message);
 882
 883         if (! $GLOBALS['is_ajax_request'] || ! $GLOBALS['cfg']['AjaxEnable']) {
 884             if (strlen($table)) {
 885                 require './libraries/tbl_common.php';
 886                 $url_query .= '&amp;goto=tbl_sql.php&amp;back=tbl_sql.php';
 887                 require './libraries/tbl_info.inc.php';
 888                 require './libraries/tbl_links.inc.php';
 889             } elseif (strlen($db)) {
 890                 require './libraries/db_common.inc.php';
 891                 require './libraries/db_info.inc.php';
 892             } else {
 893                 require './libraries/server_common.inc.php';
 894                 require './libraries/server_links.inc.php';
 895             }
 896         }
 897         else {
 898             require_once './libraries/header.inc.php';
 899             //we don't need to buffer the output in PMA_showMessage here.
 900             //set a global variable and check against it in the function
 901             $GLOBALS['buffer_message'] = false;
 902         }
 903     }
 904
 905     if (strlen($db)) {
 906         $cfgRelation = PMA_getRelationsParam();
 907     }
 908
 909     // Gets the list of fields properties
 910     if (isset($result) && $result) {
 911         $fields_meta = PMA_DBI_get_fields_meta($result);
 912         $fields_cnt  = count($fields_meta);
 913     }
 914
 915     if (! $GLOBALS['is_ajax_request']) {
 916         //begin the sqlqueryresults div here. container div
 917         echo '<div id="sqlqueryresults"';
 918         if ($GLOBALS['cfg']['AjaxEnable']) {
 919             echo ' class="ajax"';
 920         }
 921         echo '>';
 922     }
 923
 924     // Display previous update query (from tbl_replace)
 925     if (isset($disp_query) && $cfg['ShowSQL'] == true) {
 926         PMA_showMessage($disp_message, $disp_query, 'success');
 927     }
 928
 929     if (isset($profiling_results)) {
 930         // pma_token/url_query needed for chart export
 931 ?>
 932 <script type="text/javascript">
 933 pma_token = '<?php echo $_SESSION[' PMA_token ']; ?>';
 934 url_query = '<?php echo isset($url_query)?$url_query:PMA_generate_common_url($db);?>';
 935 $(document).ready(makeProfilingChart);
 936 </script>
 937 <?php
 938         echo '<fieldset><legend>' . __('Profiling') . '</legend>' . "\n";
 939         echo '<div style="float: left;">';
 940         echo '<table>' . "\n";
 941         echo ' <tr>' .  "\n";
 942         echo '  <th>' . __('Status') . '</th>' . "\n";
 943         echo '  <th>' . __('Time') . '</th>' . "\n";
 944         echo ' </tr>' .  "\n";
 945
 946         $chart_json = Array();
 947         foreach ($profiling_results as $one_result) {
 948             echo ' <tr>' .  "\n";
 949             echo '<td>' . ucwords($one_result['Status']) . '</td>' .  "\n";
 950             echo '<td align="right">' . (PMA_formatNumber($one_result['Duration'],3,1)) . 's</td>' .  "\n";
 951             $chart_json[ucwords($one_result['Status'])] = $one_result['Duration'];
 952         }
 953
 954         echo '</table>' . "\n";
 955         echo '</div>';
 956         //require_once './libraries/chart.lib.php';
 957         echo '<div id="profilingchart" style="display:none;">';
 958         //PMA_chart_profiling($profiling_results);
 959         echo json_encode($chart_json);
 960         echo '</div>';
 961         echo '</fieldset>' . "\n";
 962     }
 963
 964     // Displays the results in a table
 965     if (empty($disp_mode)) {
 966         // see the "PMA_setDisplayMode()" function in
 967         // libraries/display_tbl.lib.php
 968         $disp_mode = 'urdr111101';
 969     }
 970
 971     // hide edit and delete links for information_schema
 972     if ($db == 'information_schema') {
 973         $disp_mode = 'nnnn110111';
 974     }
 975
 976     if (isset($label)) {
 977         $message = PMA_message::success(__('Bookmark %s created'));
 978         $message->addParam($label);
 979         $message->display();
 980     }
 981
 982     PMA_displayTable($result, $disp_mode, $analyzed_sql);
 983     PMA_DBI_free_result($result);
 984
 985     // BEGIN INDEX CHECK See if indexes should be checked.
 986     if (isset($query_type) && $query_type == 'check_tbl' && isset($selected) && is_array($selected)) {
 987         foreach ($selected as $idx => $tbl_name) {
 988             $check = PMA_Index::findDuplicates($tbl_name, $db);
 989             if (! empty($check)) {
 990                 printf(__('Problems with indexes of table `%s`'), $tbl_name);
 991                 echo $check;
 992             }
 993         }
 994     } // End INDEX CHECK
 995
 996     // Bookmark support if required
 997     if ($disp_mode[7] == '1'
 998         && (! empty($cfg['Bookmark']) && empty($id_bookmark))
 999         && !empty($sql_query)) {
1000         echo "\n";
1001
1002         $goto = 'sql.php?'
1003               . PMA_generate_common_url($db, $table)
1004               . '&amp;sql_query=' . urlencode($sql_query)
1005               . '&amp;id_bookmark=1';
1006
1007         ?>
1008 <form action="sql.php" method="post" onsubmit="return emptyFormElements(this, 'fields[label]');">
1009 <?php echo PMA_generate_common_hidden_inputs(); ?>
1010 <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
1011 <input type="hidden" name="fields[dbase]" value="<?php echo htmlspecialchars($db); ?>" />
1012 <input type="hidden" name="fields[user]" value="<?php echo $cfg['Bookmark']['user']; ?>" />
1013 <input type="hidden" name="fields[query]" value="<?php echo urlencode(isset($complete_query) ? $complete_query : $sql_query); ?>" />
1014 <fieldset>
1015     <legend><?php
1016      echo ($cfg['PropertiesIconic'] ? '<img class="icon ic_b_bookmark" src="themes/dot.gif" alt="' . __('Bookmark this SQL query') . '" />' : '')
1017         . __('Bookmark this SQL query');
1018 ?>
1019     </legend>
1020
1021     <div class="formelement">
1022         <label for="fields_label_"><?php echo __('Label'); ?>:</label>
1023         <input type="text" id="fields_label_" name="fields[label]" value="" />
1024     </div>
1025
1026     <div class="formelement">
1027         <input type="checkbox" name="bkm_all_users" id="bkm_all_users" value="true" />
1028         <label for="bkm_all_users"><?php echo __('Let every user access this bookmark'); ?></label>
1029     </div>
1030
1031     <div class="clearfloat"></div>
1032 </fieldset>
1033 <fieldset class="tblFooters">
1034     <input type="submit" name="store_bkm" value="<?php echo __('Bookmark this SQL query'); ?>" />
1035 </fieldset>
1036 </form>
1037         <?php
1038     } // end bookmark support
1039
1040     // Do print the page if required
1041     if (isset($printview) && $printview == '1') {
1042         ?>
1043 <script type="text/javascript">
1044 //<![CDATA[
1045 // Do print the page
1046 window.onload = function()
1047 {
1048     if (typeof(window.print) != 'undefined') {
1049         window.print();
1050     }
1051 }
1052 //]]>
1053 </script>
1054         <?php
1055     } // end print case
1056
1057     if ($GLOBALS['is_ajax_request'] != true) {
1058         echo '</div>'; // end sqlqueryresults div
1059     }
1060 } // end rows returned
1061
1062 /**
1063  * Displays the footer
1064  */
1065 if (! isset($_REQUEST['table_maintenance'])) {
1066     require './libraries/footer.inc.php';
1067 }
1068 ?>