sql.php3

   1 <?php
   2 /* $Id$ */
   3 // vim: expandtab sw=4 ts=4 sts=4:
   4
   5 /**
   6  * Gets some core libraries
   7  */
   8 require('./libraries/grab_globals.lib.php3');
   9 require('./libraries/common.lib.php3');
  10
  11 /**
  12  * Defines the url to return to in case of error in a sql statement
  13  */
  14 // Security checkings
  15 if (!empty($goto)) {
  16     $is_gotofile     = ereg_replace('^([^?]+).*$', '\\1', $goto);
  17     if (!@file_exists('./' . $is_gotofile)) {
  18         unset($goto);
  19     } else {
  20         $is_gotofile = ($is_gotofile == $goto);
  21     }
  22 } // end if (security checkings)
  23
  24 if (empty($goto)) {
  25     $goto         = (empty($table)) ? $cfg['DefaultTabDatabase'] : $cfg['DefaultTabTable'];
  26     $is_gotofile  = TRUE;
  27 } // end if
  28 if (!isset($err_url)) {
  29     $err_url = (!empty($back) ? $back : $goto)
  30              . '?' . PMA_generate_common_url(isset($db) ? $db : '')
  31              . ((strpos(' ' . $goto, 'db_details') != 1 && isset($table)) ? '&amp;table=' . urlencode($table) : '');
  32 } // end if
  33
  34 // Coming from a bookmark dialog
  35 if (isset($fields['query'])) {
  36     $sql_query = $fields['query'];
  37 }
  38
  39 /**
  40  * Check rights in case of DROP DATABASE
  41  *
  42  * This test may be bypassed if $is_js_confirmed = 1 (already checked with js)
  43  * but since a malicious user may pass this variable by url/form, we don't take
  44  * into account this case.
  45  */
  46 if (!defined('PMA_CHK_DROP')
  47     && !$cfg['AllowUserDropDatabase']
  48     && eregi('DROP[[:space:]]+(IF EXISTS[[:space:]]+)?DATABASE[[:space:]]', $sql_query)) {
  49     // Checks if the user is a Superuser
  50     // TODO: set a global variable with this information
  51     // loic1: optimized query
  52     $result = @PMA_mysql_query('USE mysql');
  53     if (PMA_mysql_error()) {
  54         include('./header.inc.php3');
  55         PMA_mysqlDie($strNoDropDatabases, '', '', $err_url);
  56     } // end if
  57 } // end if
  58
  59
  60 /**
  61  * Bookmark add
  62  */
  63 if (isset($store_bkm)) {
  64     include('./libraries/bookmark.lib.php3');
  65     PMA_addBookmarks($fields, $cfg['Bookmark']);
  66     header('Location: ' . $cfg['PmaAbsoluteUri'] . $goto);
  67 } // end if
  68
  69
  70 /**
  71  * Gets the true sql query
  72  */
  73 // $sql_query has been urlencoded in the confirmation form for drop/delete
  74 // queries or in the navigation bar for browsing among records
  75 if (isset($btnDrop) || isset($navig)) {
  76     $sql_query = urldecode($sql_query);
  77 }
  78
  79 /**
  80  * Reformat the query
  81  */
  82
  83 $parsed_sql = PMA_SQP_parse($sql_query);
  84 $analyzed_sql = PMA_SQP_analyze($parsed_sql);
  85 // Bug #641765 - Robbat2 - 12 January 2003, 10:49PM
  86 // Reverted - Robbat2 - 13 January 2003, 2:40PM
  87 $sql_query = PMA_SQP_formatHtml($parsed_sql, 'query_only');
  88
  89 // old code did not work, for example, when there is a bracket
  90 // before the SELECT
  91 // so I guess it's ok to check for a real SELECT ... FROM
  92 //$is_select = eregi('^SELECT[[:space:]]+', $sql_query);
  93 $is_select = isset($analyzed_sql[0]['queryflags']['select_from']);
  94
  95 // If the query is a Select, extract the db and table names and modify
  96 // $db and $table, to have correct page headers, links and left frame.
  97 // db and table name may be enclosed with backquotes, db is optionnal,
  98 // query may contain aliases.
  99
 100 // (TODO: if there are more than one table name in the Select:
 101 // - do not extract the first table name
 102 // - do not show a table name in the page header
 103 // - do not display the sub-pages links)
 104
 105 if ($is_select) {
 106     $prev_db = $db;
 107     if (isset($analyzed_sql[0]['table_ref'][0]['table_true_name'])) {
 108         $table = $analyzed_sql[0]['table_ref'][0]['table_true_name'];
 109     }
 110     if (isset($analyzed_sql[0]['table_ref'][0]['db'])
 111        && !empty($analyzed_sql[0]['table_ref'][0]['db'])) {
 112         $db    = $analyzed_sql[0]['table_ref'][0]['db'];
 113     }
 114     else {
 115         $db = $prev_db;
 116     }
 117     $reload  = ($db == $prev_db) ? 0 : 1;
 118 }
 119
 120 /**
 121  * Sets or modifies the $goto variable if required
 122  */
 123 if ($goto == 'sql.php3') {
 124     $goto = 'sql.php3?'
 125           . PMA_generate_common_url($db, $table)
 126           . '&amp;pos=' . $pos
 127           . '&amp;sql_query=' . urlencode($sql_query);
 128 } // end if
 129
 130
 131 /**
 132  * Go back to further page if table should not be dropped
 133  */
 134 if (isset($btnDrop) && $btnDrop == $strNo) {
 135     if (!empty($back)) {
 136         $goto = $back;
 137     }
 138     if ($is_gotofile) {
 139         if (strpos(' ' . $goto, 'db_details') == 1 && !empty($table)) {
 140             unset($table);
 141         }
 142         $active_page = $goto;
 143         include('./' . ereg_replace('\.\.*', '.', $goto));
 144     } else {
 145         header('Location: ' . $cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto));
 146     }
 147     exit();
 148 } // end if
 149
 150
 151 /**
 152  * Displays the confirm page if required
 153  *
 154  * This part of the script is bypassed if $is_js_confirmed = 1 (already checked
 155  * with js) because possible security issue is not so important here: at most,
 156  * the confirm message isn't displayed.
 157  *
 158  * Also bypassed if only showing php code.or validating a SQL query
 159  */
 160 if (!$cfg['Confirm']
 161     || (isset($is_js_confirmed) && $is_js_confirmed)
 162     || isset($btnDrop)
 163     || !empty($GLOBALS['show_as_php'])
 164     || !empty($GLOBALS['validatequery'])) {
 165     $do_confirm = FALSE;
 166 } else {
 167     //$do_confirm = (eregi('DROP[[:space:]]+(IF[[:space:]]+EXISTS[[:space:]]+)?(TABLE|DATABASE[[:space:]])|ALTER[[:space:]]+TABLE[[:space:]]+((`[^`]+`)|([A-Za-z0-9_$]+))[[:space:]]+DROP[[:space:]]|DELETE[[:space:]]+FROM[[:space:]]', $sql_query));
 168
 169     $do_confirm = isset($analyzed_sql[0]['queryflags']['need_confirm']);
 170 }
 171
 172 if ($do_confirm) {
 173     $stripped_sql_query = $sql_query;
 174     include('./header.inc.php3');
 175     echo $strDoYouReally . '&nbsp;:<br />' . "\n";
 176     echo '<tt>' . htmlspecialchars($stripped_sql_query) . '</tt>&nbsp;?<br/>' . "\n";
 177     ?>
 178 <form action="sql.php3" method="post">
 179     <?php echo PMA_generate_common_hidden_inputs($db, (isset($table)?$table:'')); ?>
 180     <input type="hidden" name="sql_query" value="<?php echo urlencode($sql_query); ?>" />
 181     <input type="hidden" name="zero_rows" value="<?php echo isset($zero_rows) ? $zero_rows : ''; ?>" />
 182     <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 183     <input type="hidden" name="back" value="<?php echo isset($back) ? $back : ''; ?>" />
 184     <input type="hidden" name="reload" value="<?php echo isset($reload) ? $reload : 0; ?>" />
 185     <input type="hidden" name="purge" value="<?php echo isset($purge) ? $purge : ''; ?>" />
 186     <input type="hidden" name="cpurge" value="<?php echo isset($cpurge) ? $cpurge : ''; ?>" />
 187     <input type="hidden" name="purgekey" value="<?php echo isset($purgekey) ? $purgekey : ''; ?>" />
 188     <input type="hidden" name="show_query" value="<?php echo isset($show_query) ? $show_query : ''; ?>" />
 189     <input type="submit" name="btnDrop" value="<?php echo $strYes; ?>" />
 190     <input type="submit" name="btnDrop" value="<?php echo $strNo; ?>" />
 191 </form>
 192     <?php
 193     echo "\n";
 194 } // end if
 195
 196
 197 /**
 198  * Executes the query and displays results
 199  */
 200 else {
 201     if (!isset($sql_query)) {
 202         $sql_query = '';
 203     }
 204     // Defines some variables
 205     // loic1: A table has to be created -> left frame should be reloaded
 206     if ((!isset($reload) || $reload == 0)
 207         && eregi('^CREATE TABLE[[:space:]]+(.*)', $sql_query)) {
 208         $reload           = 1;
 209     }
 210     // Gets the number of rows per page
 211     if (!isset($session_max_rows)) {
 212         $session_max_rows = $cfg['MaxRows'];
 213     } else if ($session_max_rows != 'all') {
 214         $cfg['MaxRows']   = $session_max_rows;
 215     }
 216     // Defines the display mode (horizontal/vertical) and header "frequency"
 217     if (empty($disp_direction)) {
 218         $disp_direction   = $cfg['DefaultDisplay'];
 219     }
 220     if (empty($repeat_cells)) {
 221         $repeat_cells     = $cfg['RepeatCells'];
 222     }
 223
 224     // SK -- Patch: $is_group added for use in calculation of total number of
 225     //              rows.
 226     //              $is_count is changed for more correct "LIMIT" clause
 227     //              appending in queries like
 228     //                "SELECT COUNT(...) FROM ... GROUP BY ..."
 229     $is_explain = $is_count = $is_export = $is_delete = $is_insert = $is_affected = $is_show = $is_maint = $is_analyse = $is_group = $is_func = FALSE;
 230     if ($is_select) { // see line 141
 231         $is_group = eregi('(GROUP[[:space:]]+BY|HAVING|SELECT[[:space:]]+DISTINCT)[[:space:]]+', $sql_query);
 232         $is_func =  !$is_group && (eregi('[[:space:]]+(SUM|AVG|STD|STDDEV|MIN|MAX|BIT_OR|BIT_AND)\s*\(', $sql_query));
 233         $is_count = !$is_group && (eregi('^SELECT[[:space:]]+COUNT\((.*\.+)?.*\)', $sql_query));
 234         $is_export   = (eregi('[[:space:]]+INTO[[:space:]]+OUTFILE[[:space:]]+', $sql_query));
 235         $is_analyse  = (eregi('[[:space:]]+PROCEDURE[[:space:]]+ANALYSE', $sql_query));
 236     } else if (eregi('^EXPLAIN[[:space:]]+', $sql_query)) {
 237         $is_explain  = TRUE;
 238     } else if (eregi('^DELETE[[:space:]]+', $sql_query)) {
 239         $is_delete   = TRUE;
 240         $is_affected = TRUE;
 241     } else if (eregi('^(INSERT|LOAD[[:space:]]+DATA|REPLACE)[[:space:]]+', $sql_query)) {
 242         $is_insert   = TRUE;
 243         $is_affected = TRUE;
 244     } else if (eregi('^UPDATE[[:space:]]+', $sql_query)) {
 245         $is_affected = TRUE;
 246     } else if (eregi('^SHOW[[:space:]]+', $sql_query)) {
 247         $is_show     = TRUE;
 248     } else if (eregi('^(CHECK|ANALYZE|REPAIR|OPTIMIZE)[[:space:]]+TABLE[[:space:]]+', $sql_query)) {
 249         $is_maint    = TRUE;
 250     }
 251
 252     // Do append a "LIMIT" clause?
 253     if (isset($pos)
 254         && (!$cfg['ShowAll'] || $session_max_rows != 'all')
 255         && !($is_count || $is_export || $is_func || $is_analyse)
 256         && isset($analyzed_sql[0]['queryflags']['select_from'])
 257         && !eregi('[[:space:]]LIMIT[[:space:]0-9,-]+$', $sql_query)) {
 258         $sql_limit_to_append = " LIMIT $pos, ".$cfg['MaxRows'];
 259         if (eregi('(.*)([[:space:]](PROCEDURE[[:space:]](.*)|FOR[[:space:]]+UPDATE|LOCK[[:space:]]+IN[[:space:]]+SHARE[[:space:]]+MODE))$', $sql_query, $regs)) {
 260             $full_sql_query  = $regs[1] . $sql_limit_to_append . $regs[2];
 261         } else {
 262             $full_sql_query  = $sql_query . $sql_limit_to_append;
 263         }
 264     } else {
 265         $full_sql_query      = $sql_query;
 266     } // end if...else
 267
 268     PMA_mysql_select_db($db);
 269
 270     // If the query is a DELETE query with no WHERE clause, get the number of
 271     // rows that will be deleted (mysql_affected_rows will always return 0 in
 272     // this case)
 273     if ($is_delete
 274         && eregi('^DELETE([[:space:]].+)?([[:space:]]FROM[[:space:]](.+))$', $sql_query, $parts)
 275         && !eregi('[[:space:]]WHERE[[:space:]]', $parts[3])) {
 276         $cnt_all_result = @PMA_mysql_query('SELECT COUNT(*) as count' .  $parts[2]);
 277         if ($cnt_all_result) {
 278             $num_rows   = PMA_mysql_result($cnt_all_result, 0, 'count');
 279             mysql_free_result($cnt_all_result);
 280         } else {
 281             $num_rows   = 0;
 282         }
 283     }
 284
 285     //  E x e c u t e    t h e    q u e r y
 286
 287     // Only if we didn't ask to see the php code (mikebeck)
 288     if (isset($GLOBALS['show_as_php']) || !empty($GLOBALS['validatequery'])) {
 289         unset($result);
 290         $num_rows = 0;
 291     }
 292     else {
 293         // garvin: Measure query time. TODO-Item http://sourceforge.net/tracker/index.php?func=detail&aid=571934&group_id=23067&atid=377411
 294         list($usec, $sec) = explode(' ',microtime());
 295         $querytime_before = ((float)$usec + (float)$sec);
 296
 297         $result   = @PMA_mysql_query($full_sql_query);
 298
 299         list($usec, $sec) = explode(' ',microtime());
 300         $querytime_after = ((float)$usec + (float)$sec);
 301
 302         $GLOBALS['querytime'] = $querytime_after - $querytime_before;
 303
 304         // Displays an error message if required and stop parsing the script
 305         if (PMA_mysql_error()) {
 306             $error        = PMA_mysql_error();
 307             include('./header.inc.php3');
 308             $full_err_url = (ereg('^(db_details|tbl_properties)', $err_url))
 309                           ? $err_url . '&amp;show_query=1&amp;sql_query=' . urlencode($sql_query)
 310                           : $err_url;
 311             PMA_mysqlDie($error, $full_sql_query, '', $full_err_url);
 312         }
 313
 314         // Gets the number of rows affected/returned
 315         // (This must be done immediately after the query because
 316         // mysql_affected_rows() reports about the last query done)
 317
 318         if (!$is_affected) {
 319             $num_rows = ($result) ? @mysql_num_rows($result) : 0;
 320         } else if (!isset($num_rows)) {
 321             $num_rows = @mysql_affected_rows();
 322         }
 323
 324         // Checks if the current database has changed
 325         // This could happen if the user sends a query like "USE `database`;"
 326         $res = PMA_mysql_query('SELECT DATABASE() AS "db";');
 327         $row = PMA_mysql_fetch_array($res);
 328         if ($db != $row['db']) {
 329             $db     = $row['db'];
 330             $reload = 1;
 331         }
 332         @mysql_free_result($res);
 333         unset($res);
 334         unset($row);
 335
 336         // tmpfile remove after convert encoding appended by Y.Kawada
 337         if (function_exists('PMA_kanji_file_conv')
 338             && (isset($textfile) && file_exists($textfile))) {
 339             unlink($textfile);
 340         }
 341
 342         // Counts the total number of rows for the same 'SELECT' query without the
 343         // 'LIMIT' clause that may have been programatically added
 344
 345         if (empty($sql_limit_to_append)) {
 346             $unlim_num_rows         = $num_rows;
 347         }
 348         else if ($is_select) {
 349
 350                 //    c o u n t    q u e r y
 351
 352                 // If we are just browsing, there is only one table,
 353                 // and no where clause (or just 'WHERE 1 '),
 354                 // so we do a quick count (which uses MaxExactCount)
 355                 // because SQL_CALC_FOUND_ROWS
 356                 // is not quick on large InnoDB tables
 357
 358                 if (!$is_group && !isset($analyzed_sql[0]['table_ref'][1]['table_name'])
 359                  && (empty($analyzed_sql[0]['where_clause'])
 360                    || $analyzed_sql[0]['where_clause'] == '1 ')) {
 361
 362                     // "just browsing"
 363                     $unlim_num_rows = PMA_countRecords($db, $table, TRUE);
 364                 } else { // not "just browsing"
 365
 366                     if (PMA_MYSQL_INT_VERSION < 40000) {
 367                         if (eregi('DISTINCT(.*)', $sql_query)) {
 368                             $count_what = 'DISTINCT ' . $analyzed_sql[0]['select_expr_clause'];
 369                         } else {
 370                             $count_what = '*';
 371                         }
 372
 373                         $count_query = 'SELECT COUNT(' . $count_what . ') AS count';
 374                     }
 375                     else {
 376                         $count_query = 'SELECT SQL_CALC_FOUND_ROWS ';
 377                     }
 378
 379                     // add the remaining of select expression if there is
 380                     // a GROUP BY or HAVING clause
 381                     if (PMA_MYSQL_INT_VERSION < 40000
 382                      && $count_what =='*'
 383                      && (!empty($analyzed_sql[0]['group_by_clause'])
 384                         || !empty($analyzed_sql[0]['having_clause']))) {
 385                         $count_query .= ' ,' . $analyzed_sql[0]['select_expr_clause'];
 386                     }
 387
 388                     // add select expression after the SQL_CALC_FOUND_ROWS
 389                     if (PMA_MYSQL_INT_VERSION >= 40000) {
 390                         if (eregi('DISTINCT(.*)', $sql_query)) {
 391                             $count_query .= 'DISTINCT ' . $analyzed_sql[0]['select_expr_clause'];
 392                         } else {
 393                             $count_query .= $analyzed_sql[0]['select_expr_clause'];
 394                         }
 395                     }
 396
 397
 398                     if (!empty($analyzed_sql[0]['from_clause'])) {
 399                         $count_query .= ' FROM ' . $analyzed_sql[0]['from_clause'];
 400                     }
 401
 402                     if (!empty($analyzed_sql[0]['where_clause'])) {
 403                         $count_query .= ' WHERE ' . $analyzed_sql[0]['where_clause'];
 404                     }
 405                     if (!empty($analyzed_sql[0]['group_by_clause'])) {
 406                         $count_query .= ' GROUP BY ' . $analyzed_sql[0]['group_by_clause'];
 407                     }
 408
 409                     if (!empty($analyzed_sql[0]['having_clause'])) {
 410                         $count_query .= ' HAVING ' . $analyzed_sql[0]['having_clause'];
 411                     }
 412
 413                     // if using SQL_CALC_FOUND_ROWS, add a LIMIT to avoid
 414                     // long delays. Returned count will be complete anyway.
 415
 416                     if (PMA_MYSQL_INT_VERSION >= 40000) {
 417                         $count_query .= ' LIMIT 1';
 418                     }
 419
 420                     // do not put the order_by_clause, it interferes
 421                     // run the count query
 422                     if (PMA_MYSQL_INT_VERSION < 40000) {
 423                         if ($cnt_all_result = PMA_mysql_query($count_query)) {
 424                             //if ($is_group) {
 425                             if ($count_what == '*') {
 426                                 $unlim_num_rows = @mysql_num_rows($cnt_all_result);
 427                             } else {
 428                                 $unlim_num_rows = PMA_mysql_result($cnt_all_result, 0, 'count');
 429                             }
 430                             mysql_free_result($cnt_all_result);
 431                         } else {
 432                             if (mysql_error()) {
 433                                 // there are some cases where the generated
 434                                 // count_query (for MySQL 3) is wrong,
 435                                 // so we get here.
 436                                 //TODO: use a big unlimited query to get
 437                                 // the correct number of rows (depending
 438                                 // on a config variable?)
 439                                 $unlim_num_rows = 0;
 440                             }
 441                         }
 442                     } else {
 443                         PMA_mysql_query($count_query);
 444                         if (mysql_error()) {
 445                         // void. I tried the case
 446                         // (SELECT `User`, `Host`, `Db`, `Select_priv` FROM `db`)
 447                         // UNION (SELECT `User`, `Host`, "%" AS "Db",
 448                         // `Select_priv`
 449                         // FROM `user`) ORDER BY `User`, `Host`, `Db`;
 450                         // and although the generated count_query is wrong
 451                         // the SELECT FOUND_ROWS() work!
 452                         }
 453                         $cnt_all_result = PMA_mysql_query('SELECT FOUND_ROWS() as count');
 454                         $unlim_num_rows = PMA_mysql_result($cnt_all_result,0,'count');
 455                     }
 456             } // end else "just browsing"
 457
 458         } else { // not $is_select
 459              $unlim_num_rows         = 0;
 460         } // end rows total count
 461
 462         // garvin: if a table or database gets dropped, check column comments.
 463         if (isset($purge) && $purge == '1') {
 464             include('./libraries/relation_cleanup.lib.php3');
 465
 466             if (isset($table) && isset($db) && !empty($table) && !empty($db)) {
 467                 PMA_relationsCleanupTable($db, $table);
 468             } elseif (isset($db) && !empty($db)) {
 469                 PMA_relationsCleanupDatabase($db);
 470             } else {
 471                 // garvin: VOID. No DB/Table gets deleted.
 472             } // end if relation-stuff
 473          } // end if ($purge)
 474
 475         // garvin: If a column gets dropped, do relation magic.
 476         if (isset($cpurge) && $cpurge == '1' && isset($purgekey)
 477             && isset($db) && isset($table)
 478             && !empty($db) && !empty($table) && !empty($purgekey)) {
 479             include('./libraries/relation_cleanup.lib.php3');
 480             PMA_relationsCleanupColumn($db, $table, $purgekey);
 481
 482         } // end if column PMA_* purge
 483     } // end else "didn't ask to see php code"
 484
 485
 486     // No rows returned -> move back to the calling page
 487     if ($num_rows < 1 || $is_affected) {
 488         if ($is_delete) {
 489             $message = $strDeletedRows . '&nbsp;' . $num_rows;
 490         } else if ($is_insert) {
 491             $message = $strInsertedRows . '&nbsp;' . $num_rows;
 492             $insert_id = mysql_insert_id();
 493             if ($insert_id != 0) {
 494                 $message .= '<br />'.$strInsertedRowId . '&nbsp;' . $insert_id;
 495             }
 496         } else if ($is_affected) {
 497             $message = $strAffectedRows . '&nbsp;' . $num_rows;
 498         } else if (!empty($zero_rows)) {
 499             $message = $zero_rows;
 500         } else if (!empty($GLOBALS['show_as_php'])) {
 501             $message = $strPhp;
 502         } else if (!empty($GLOBALS['validatequery'])) {
 503             $message = $strValidateSQL;
 504         } else {
 505             $message = $strEmptyResultSet;
 506         }
 507
 508         $message .= ' ' . (isset($GLOBALS['querytime']) ? '(' . sprintf($strQueryTime, $GLOBALS['querytime']) . ')' : '');
 509
 510         if ($is_gotofile) {
 511             $goto = ereg_replace('\.\.*', '.', $goto);
 512             // Checks for a valid target script
 513             if (isset($table) && $table == '') {
 514                 unset($table);
 515             }
 516             if (isset($db) && $db == '') {
 517                 unset($db);
 518             }
 519             $is_db = $is_table = FALSE;
 520             if (strpos(' ' . $goto, 'tbl_properties') == 1) {
 521                 if (!isset($table)) {
 522                     $goto     = 'db_details.php3';
 523                 } else {
 524                     $is_table = @PMA_mysql_query('SHOW TABLES LIKE \'' . PMA_sqlAddslashes($table, TRUE) . '\'');
 525                     if (!($is_table && @mysql_numrows($is_table))) {
 526                         $goto = 'db_details.php3';
 527                         unset($table);
 528                     }
 529                 } // end if... else...
 530             }
 531             if (strpos(' ' . $goto, 'db_details') == 1) {
 532                 if (isset($table)) {
 533                     unset($table);
 534                 }
 535                 if (!isset($db)) {
 536                     $goto     = 'main.php3';
 537                 } else {
 538                     $is_db    = @PMA_mysql_select_db($db);
 539                     if (!$is_db) {
 540                         $goto = 'main.php3';
 541                         unset($db);
 542                     }
 543                 } // end if... else...
 544             }
 545             // Loads to target script
 546             if (strpos(' ' . $goto, 'db_details') == 1
 547                 || strpos(' ' . $goto, 'tbl_properties') == 1) {
 548                 $js_to_run = 'functions.js';
 549             }
 550             if ($goto != 'main.php3') {
 551                 include('./header.inc.php3');
 552             }
 553             $active_page = $goto;
 554             include('./' . $goto);
 555         } // end if file_exist
 556         else {
 557             header('Location: ' . $cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto) . '&message=' . urlencode($message));
 558         } // end else
 559         exit();
 560     } // end no rows returned
 561
 562     // At least one row is returned -> displays a table with results
 563     else {
 564         // Displays the headers
 565         if (isset($show_query)) {
 566             unset($show_query);
 567         }
 568         if (isset($printview) && $printview == '1') {
 569             include('./header_printview.inc.php3');
 570         } else {
 571             $js_to_run = 'functions.js';
 572             unset($message);
 573             if (!empty($table)) {
 574                 include('./tbl_properties_common.php3');
 575                 $url_query .= '&amp;goto=tbl_properties.php3&amp;back=tbl_properties.php3';
 576                 include('./tbl_properties_table_info.php3');
 577             }
 578             else {
 579                 include('./db_details_common.php3');
 580                 include('./db_details_db_info.php3');
 581             }
 582             include('./libraries/relation.lib.php3');
 583             $cfgRelation = PMA_getRelationsParam();
 584         }
 585
 586         // Gets the list of fields properties
 587         if (isset($result) && $result) {
 588             while ($field = PMA_mysql_fetch_field($result)) {
 589                 $fields_meta[] = $field;
 590             }
 591             $fields_cnt        = count($fields_meta);
 592         }
 593
 594         // Display previous update query (from tbl_replace)
 595         if (isset($disp_query) && $cfg['ShowSQL'] == TRUE) {
 596             $tmp_sql_query = $GLOBALS['sql_query'];
 597             $tmp_sql_limit_to_append = (isset($GLOBALS['sql_limit_to_append'])?$GLOBALS['sql_limit_to_append']:'');
 598             $GLOBALS['sql_query'] = $disp_query;
 599             $GLOBALS['sql_limit_to_append'] = '';
 600             PMA_showMessage($disp_message);
 601             $GLOBALS['sql_query'] = $tmp_sql_query;
 602             $GLOBALS['sql_limit_to_append'] = $tmp_sql_limit_to_append;
 603         }
 604
 605         // Displays the results in a table
 606         include('./libraries/display_tbl.lib.php3');
 607         if (empty($disp_mode)) {
 608             // see the "PMA_setDisplayMode()" function in
 609             // libraries/display_tbl.lib.php3
 610             $disp_mode = 'urdr111101';
 611         }
 612         if (!isset($dontlimitchars)) {
 613             $dontlimitchars = 0;
 614         }
 615
 616         PMA_displayTable($result, $disp_mode, $analyzed_sql);
 617         mysql_free_result($result);
 618
 619         if ($disp_mode[6] == '1' || $disp_mode[9] == '1') {
 620             echo "\n";
 621             echo '<p>' . "\n";
 622
 623             // Displays "Insert a new row" link if required
 624             if ($disp_mode[6] == '1') {
 625                 $lnk_goto  = 'sql.php3?'
 626                            . PMA_generate_common_url($db, $table)
 627                            . '&amp;pos=' . $pos
 628                            . '&amp;session_max_rows=' . $session_max_rows
 629                            . '&amp;disp_direction=' . $disp_direction
 630                            . '&amp;repeat_cells=' . $repeat_cells
 631                            . '&amp;dontlimitchars=' . $dontlimitchars
 632                            . '&amp;sql_query=' . urlencode($sql_query);
 633                 $url_query = '?'
 634                            . PMA_generate_common_url($db, $table)
 635                            . '&amp;pos=' . $pos
 636                            . '&amp;session_max_rows=' . $session_max_rows
 637                            . '&amp;disp_direction=' . $disp_direction
 638                            . '&amp;repeat_cells=' . $repeat_cells
 639                            . '&amp;dontlimitchars=' . $dontlimitchars
 640                            . '&amp;sql_query=' . urlencode($sql_query)
 641                            . '&amp;goto=' . urlencode($lnk_goto);
 642
 643                 echo '    <!-- Insert a new row -->' . "\n"
 644                    . '    <a href="tbl_change.php3' . $url_query . '">' . $strInsertNewRow . '</a>';
 645                 if ($disp_mode[9] == '1') {
 646                     echo '<br />';
 647                 }
 648                 echo "\n";
 649             } // end insert new row
 650
 651             // Displays "printable view" link if required
 652             if ($disp_mode[9] == '1') {
 653                 $url_query = '?'
 654                            . PMA_generate_common_url($db, $table)
 655                            . '&amp;pos=' . $pos
 656                            . '&amp;session_max_rows=' . $session_max_rows
 657                            . '&amp;disp_direction=' . $disp_direction
 658                            . '&amp;repeat_cells=' . $repeat_cells
 659                            . '&amp;printview=1'
 660                            . ((isset($dontlimitchars) && $dontlimitchars == '1') ? '&amp;dontlimitchars=1' : '')
 661                            . '&amp;sql_query=' . urlencode($sql_query);
 662                 echo '    <!-- Print view -->' . "\n"
 663                    . '    <a href="sql.php3' . $url_query . '" target="print_view">' . $strPrintView . '</a>' . "\n";
 664             } // end displays "printable view"
 665
 666             echo '</p>' . "\n";
 667         }
 668
 669         // Export link, if only one table
 670         // (the url_query has extra parameters that won't be used to export)
 671         if (!isset($printview)) {
 672             if (isset($analyzed_sql[0]['table_ref'][0]['table_true_name']) && !isset($analyzed_sql[0]['table_ref'][1]['table_true_name'])) {
 673                 $single_table   = '&amp;single_table=true';
 674             } else {
 675                 $single_table   = '';
 676             }
 677             echo '    <!-- Export -->' . "\n"
 678                    . '    <a href="tbl_properties_export.php3' . $url_query
 679                    . '&amp;unlim_num_rows=' . $unlim_num_rows
 680                    . $single_table
 681                    . '">' . $strExport . '</a>' . "\n";
 682         }
 683
 684         // Bookmark Support if required
 685         if ($disp_mode[7] == '1'
 686             && ($cfg['Bookmark']['db'] && $cfg['Bookmark']['table'] && empty($id_bookmark))
 687             && !empty($sql_query)) {
 688             echo "\n";
 689
 690             $goto = 'sql.php3?'
 691                   . PMA_generate_common_url($db, $table)
 692                   . '&amp;pos=' . $pos
 693                   . '&amp;session_max_rows=' . $session_max_rows
 694                   . '&amp;disp_direction=' . $disp_direction
 695                   . '&amp;repeat_cells=' . $repeat_cells
 696                   . '&amp;dontlimitchars=' . $dontlimitchars
 697                   . '&amp;sql_query=' . urlencode($sql_query)
 698                   . '&amp;id_bookmark=1';
 699             ?>
 700 <!-- Bookmark the query -->
 701 <form action="sql.php3" method="post" onsubmit="return emptyFormElements(this, 'fields[label]');">
 702             <?php
 703             echo "\n";
 704             if ($disp_mode[3] == '1') {
 705                 echo '    <i>' . $strOr . '</i>' . "\n";
 706             }
 707             ?>
 708     <br /><br />
 709     <?php echo $strBookmarkLabel; ?>&nbsp;:
 710     <?php echo PMA_generate_common_hidden_inputs(); ?>
 711     <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 712     <input type="hidden" name="fields[dbase]" value="<?php echo htmlspecialchars($db); ?>" />
 713     <input type="hidden" name="fields[user]" value="<?php echo $cfg['Bookmark']['user']; ?>" />
 714     <input type="hidden" name="fields[query]" value="<?php echo urlencode($sql_query); ?>" />
 715     <input type="text" name="fields[label]" value="" />
 716     <input type="submit" name="store_bkm" value="<?php echo $strBookmarkThis; ?>" />
 717 </form>
 718             <?php
 719         } // end bookmark support
 720
 721         // Do print the page if required
 722         if (isset($printview) && $printview == '1') {
 723             echo "\n";
 724             ?>
 725 <script type="text/javascript" language="javascript1.2">
 726 <!--
 727 // Do print the page
 728 if (typeof(window.print) != 'undefined') {
 729     window.print();
 730 }
 731 //-->
 732 </script>
 733             <?php
 734         } // end print case
 735     } // end rows returned
 736
 737 } // end executes the query
 738 echo "\n\n";
 739
 740
 741 /**
 742  * Displays the footer
 743  */
 744 require('./footer.inc.php3');
 745 ?>