sql.php

   1 <?php
   2 /* $Id$ */
   3 // vim: expandtab sw=4 ts=4 sts=4:
   4 /**
   5  * @todo    we must handle the case if sql.php is called directly with a query
   6  *          what returns 0 rows - to prevent cyclic redirects or includes
   7  */
   8
   9 /**
  10  * Gets some core libraries
  11  */
  12 require_once './libraries/common.lib.php';
  13 require_once './libraries/Table.class.php';
  14 require_once './libraries/tbl_indexes.lib.php';
  15 require_once './libraries/check_user_privileges.lib.php';
  16 require_once './libraries/bookmark.lib.php';
  17
  18 /**
  19  * Could be coming from a subform ("T" column expander)
  20  */
  21 if (isset($_REQUEST['dontlimitchars'])) {
  22     $dontlimitchars = $_REQUEST['dontlimitchars'];
  23 }
  24
  25 /**
  26  * Defines the url to return to in case of error in a sql statement
  27  */
  28 // Security checkings
  29 if (!empty($goto)) {
  30     $is_gotofile     = preg_replace('@^([^?]+).*$@s', '\\1', $goto);
  31     if (!@file_exists('./' . $is_gotofile)) {
  32         unset($goto);
  33     } else {
  34         $is_gotofile = ($is_gotofile == $goto);
  35     }
  36 } // end if (security checkings)
  37
  38 if (empty($goto)) {
  39     $goto = (! isset($table) || ! strlen($table)) ? $cfg['DefaultTabDatabase'] : $cfg['DefaultTabTable'];
  40     $is_gotofile  = true;
  41 } // end if
  42 if (!isset($err_url)) {
  43     $err_url = (!empty($back) ? $back : $goto)
  44              . '?' . PMA_generate_common_url(isset($db) ? $db : '')
  45              . ((strpos(' ' . $goto, 'db_') != 1 && isset($table)) ? '&amp;table=' . urlencode($table) : '');
  46 } // end if
  47
  48 // Coming from a bookmark dialog
  49 if (isset($fields['query'])) {
  50     $sql_query = $fields['query'];
  51 }
  52
  53 // This one is just to fill $db
  54 if (isset($fields['dbase'])) {
  55     $db = $fields['dbase'];
  56 }
  57
  58 // Default to browse if no query set an we have table
  59 // (needed for browsing from DefaultTabTable)
  60 if (! isset($sql_query) && isset($table) && isset($db)) {
  61     require_once './libraries/bookmark.lib.php';
  62     $book_sql_query = PMA_queryBookmarks($db,
  63         $GLOBALS['cfg']['Bookmark'], '\'' . PMA_sqlAddslashes($table) . '\'',
  64         'label');
  65
  66     if (! empty($book_sql_query)) {
  67         $sql_query = $book_sql_query;
  68     } else {
  69         $sql_query = 'SELECT * FROM ' . PMA_backquote($table);
  70     }
  71     unset($book_sql_query);
  72
  73     // set $goto to what will be displayed if query returns 0 rows
  74     $goto = 'tbl_structure.php';
  75 } else {
  76     // Now we can check the parameters
  77     PMA_checkParameters(array('sql_query'));
  78 }
  79
  80 // instead of doing the test twice
  81 $is_drop_database = preg_match('/DROP[[:space:]]+(DATABASE|SCHEMA)[[:space:]]+/i',
  82     $sql_query);
  83
  84 /**
  85  * Check rights in case of DROP DATABASE
  86  *
  87  * This test may be bypassed if $is_js_confirmed = 1 (already checked with js)
  88  * but since a malicious user may pass this variable by url/form, we don't take
  89  * into account this case.
  90  */
  91 if (!defined('PMA_CHK_DROP')
  92     && !$cfg['AllowUserDropDatabase']
  93     && $is_drop_database
  94     && !$is_superuser) {
  95     require_once './libraries/header.inc.php';
  96     PMA_mysqlDie($strNoDropDatabases, '', '', $err_url);
  97 } // end if
  98
  99
 100 /**
 101  * Need to find the real end of rows?
 102  */
 103
 104 if (isset($find_real_end) && $find_real_end) {
 105     $unlim_num_rows = PMA_Table::countRecords($db, $table, true, true);
 106     $pos = @((ceil($unlim_num_rows / $session_max_rows) - 1) * $session_max_rows);
 107 }
 108 /**
 109  * Avoids undefined variables
 110  */
 111 elseif (!isset($pos)) {
 112     $pos = 0;
 113 } else {
 114     /* We need this to be a integer */
 115     $pos = (int)$pos;
 116 }
 117
 118 /**
 119  * Bookmark add
 120  */
 121 if (isset($store_bkm)) {
 122     PMA_addBookmarks($fields, $cfg['Bookmark'], (isset($bkm_all_users) && $bkm_all_users == 'true' ? true : false));
 123     PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . $goto);
 124 } // end if
 125
 126
 127 /**
 128  * Gets the true sql query
 129  */
 130 // $sql_query has been urlencoded in the confirmation form for drop/delete
 131 // queries or in the navigation bar for browsing among records
 132 if (isset($btnDrop) || isset($navig)) {
 133     $sql_query = urldecode($sql_query);
 134 }
 135
 136 /**
 137  * Parse and analyze the query
 138  */
 139 require_once('./libraries/parse_analyze.lib.php');
 140
 141 /**
 142  * Sets or modifies the $goto variable if required
 143  */
 144 if ($goto == 'sql.php') {
 145     $is_gotofile = false;
 146     $goto = 'sql.php?'
 147           . PMA_generate_common_url($db, $table)
 148           . '&amp;pos=' . $pos
 149           . '&amp;sql_query=' . urlencode($sql_query);
 150 } // end if
 151
 152
 153 /**
 154  * Go back to further page if table should not be dropped
 155  */
 156 if (isset($btnDrop) && $btnDrop == $strNo) {
 157     if (!empty($back)) {
 158         $goto = $back;
 159     }
 160     if ($is_gotofile) {
 161         if (strpos(' ' . $goto, 'db_') == 1 && isset($table) && strlen($table)) {
 162             unset($table);
 163         }
 164         $active_page = $goto;
 165         require './' . PMA_securePath($goto);
 166     } else {
 167         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto));
 168     }
 169     exit();
 170 } // end if
 171
 172
 173 /**
 174  * Displays the confirm page if required
 175  *
 176  * This part of the script is bypassed if $is_js_confirmed = 1 (already checked
 177  * with js) because possible security issue is not so important here: at most,
 178  * the confirm message isn't displayed.
 179  *
 180  * Also bypassed if only showing php code.or validating a SQL query
 181  */
 182 if (!$cfg['Confirm']
 183     || (isset($is_js_confirmed) && $is_js_confirmed)
 184     || isset($btnDrop)
 185
 186     // if we are coming from a "Create PHP code" or a "Without PHP Code"
 187     // dialog, we won't execute the query anyway, so don't confirm
 188     //|| !empty($GLOBALS['show_as_php'])
 189     || isset($GLOBALS['show_as_php'])
 190
 191     || !empty($GLOBALS['validatequery'])) {
 192     $do_confirm = false;
 193 } else {
 194     $do_confirm = isset($analyzed_sql[0]['queryflags']['need_confirm']);
 195 }
 196
 197 if ($do_confirm) {
 198     $stripped_sql_query = $sql_query;
 199     require_once './libraries/header.inc.php';
 200     if ($is_drop_database) {
 201         echo '<h1 class="warning">' . $strDropDatabaseStrongWarning . '</h1>';
 202     }
 203     echo '<form action="sql.php" method="post">' . "\n"
 204         .PMA_generate_common_hidden_inputs($db, (isset($table)?$table:''));
 205     ?>
 206     <input type="hidden" name="sql_query" value="<?php echo urlencode($sql_query); ?>" />
 207     <input type="hidden" name="zero_rows" value="<?php echo isset($zero_rows) ? PMA_sanitize($zero_rows) : ''; ?>" />
 208     <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 209     <input type="hidden" name="back" value="<?php echo isset($back) ? PMA_sanitize($back) : ''; ?>" />
 210     <input type="hidden" name="reload" value="<?php echo isset($reload) ? PMA_sanitize($reload) : 0; ?>" />
 211     <input type="hidden" name="purge" value="<?php echo isset($purge) ? PMA_sanitize($purge) : ''; ?>" />
 212     <input type="hidden" name="cpurge" value="<?php echo isset($cpurge) ? PMA_sanitize($cpurge) : ''; ?>" />
 213     <input type="hidden" name="purgekey" value="<?php echo isset($purgekey) ? PMA_sanitize($purgekey) : ''; ?>" />
 214     <input type="hidden" name="show_query" value="<?php echo isset($show_query) ? PMA_sanitize($show_query) : ''; ?>" />
 215     <?php
 216     echo '<fieldset class="confirmation">' . "\n"
 217         .'    <legend>' . $strDoYouReally . '</legend>'
 218         .'    <tt>' . htmlspecialchars($stripped_sql_query) . '</tt>' . "\n"
 219         .'</fieldset>' . "\n"
 220         .'<fieldset class="tblFooters">' . "\n";
 221     ?>
 222     <input type="submit" name="btnDrop" value="<?php echo $strYes; ?>" id="buttonYes" />
 223     <input type="submit" name="btnDrop" value="<?php echo $strNo; ?>" id="buttonNo" />
 224     <?php
 225     echo '</fieldset>' . "\n"
 226        . '</form>' . "\n";
 227
 228     /**
 229      * Displays the footer and exit
 230      */
 231     require_once './libraries/footer.inc.php';
 232 } // end if $do_confirm
 233
 234
 235 /**
 236  * Executes the query and displays results
 237  */
 238 if (!isset($sql_query)) {
 239     $sql_query = '';
 240 }
 241
 242 // Defines some variables
 243 // A table has to be created or renamed -> left frame should be reloaded
 244 /**
 245  * @todo use the parser/analyzer
 246  */
 247
 248 if (empty($reload)
 249     && preg_match('/^(CREATE|ALTER|DROP)\s+(VIEW|TABLE|DATABASE|SCHEMA)\s+/i', $sql_query)) {
 250     $reload           = 1;
 251 }
 252 // Gets the number of rows per page
 253 if (empty($session_max_rows)) {
 254     $session_max_rows = $cfg['MaxRows'];
 255 } elseif ($session_max_rows != 'all') {
 256     $cfg['MaxRows']   = $session_max_rows;
 257 }
 258 // Defines the display mode (horizontal/vertical) and header "frequency"
 259 if (empty($disp_direction)) {
 260     $disp_direction   = $cfg['DefaultDisplay'];
 261 }
 262 if (empty($repeat_cells)) {
 263     $repeat_cells     = $cfg['RepeatCells'];
 264 }
 265
 266 // SK -- Patch: $is_group added for use in calculation of total number of
 267 //              rows.
 268 //              $is_count is changed for more correct "LIMIT" clause
 269 //              appending in queries like
 270 //                "SELECT COUNT(...) FROM ... GROUP BY ..."
 271
 272 /**
 273  * @todo detect all this with the parser, to avoid problems finding
 274  * those strings in comments or backquoted identifiers
 275  */
 276
 277 $is_explain = $is_count = $is_export = $is_delete = $is_insert = $is_affected = $is_show = $is_maint = $is_analyse = $is_group = $is_func = $is_replace = false;
 278 if ($is_select) { // see line 141
 279     $is_group = preg_match('@(GROUP[[:space:]]+BY|HAVING|SELECT[[:space:]]+DISTINCT)[[:space:]]+@i', $sql_query);
 280     $is_func =  !$is_group && (preg_match('@[[:space:]]+(SUM|AVG|STD|STDDEV|MIN|MAX|BIT_OR|BIT_AND)\s*\(@i', $sql_query));
 281     $is_count = !$is_group && (preg_match('@^SELECT[[:space:]]+COUNT\((.*\.+)?.*\)@i', $sql_query));
 282     $is_export   = (preg_match('@[[:space:]]+INTO[[:space:]]+OUTFILE[[:space:]]+@i', $sql_query));
 283     $is_analyse  = (preg_match('@[[:space:]]+PROCEDURE[[:space:]]+ANALYSE@i', $sql_query));
 284 } elseif (preg_match('@^EXPLAIN[[:space:]]+@i', $sql_query)) {
 285     $is_explain  = true;
 286 } elseif (preg_match('@^DELETE[[:space:]]+@i', $sql_query)) {
 287     $is_delete   = true;
 288     $is_affected = true;
 289 } elseif (preg_match('@^(INSERT|LOAD[[:space:]]+DATA|REPLACE)[[:space:]]+@i', $sql_query)) {
 290     $is_insert   = true;
 291     $is_affected = true;
 292     if (preg_match('@^(REPLACE)[[:space:]]+@i', $sql_query)) {
 293         $is_replace = true;
 294     }
 295 } elseif (preg_match('@^UPDATE[[:space:]]+@i', $sql_query)) {
 296     $is_affected = true;
 297 } elseif (preg_match('@^SHOW[[:space:]]+@i', $sql_query)) {
 298     $is_show     = true;
 299 } elseif (preg_match('@^(CHECK|ANALYZE|REPAIR|OPTIMIZE)[[:space:]]+TABLE[[:space:]]+@i', $sql_query)) {
 300     $is_maint    = true;
 301 }
 302
 303 // Do append a "LIMIT" clause?
 304 if (isset($pos)
 305     && (!$cfg['ShowAll'] || $session_max_rows != 'all')
 306     && !($is_count || $is_export || $is_func || $is_analyse)
 307     && isset($analyzed_sql[0]['queryflags']['select_from'])
 308     && !isset($analyzed_sql[0]['queryflags']['offset'])
 309     && !preg_match('@[[:space:]]LIMIT[[:space:]0-9,-]+(;)?$@i', $sql_query)) {
 310     $sql_limit_to_append = " LIMIT $pos, ".$cfg['MaxRows'] . " ";
 311
 312     $full_sql_query  = $analyzed_sql[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_sql[0]['section_after_limit'];
 313     /**
 314      * @todo pretty printing of this modified query
 315      */
 316     if (isset($display_query)) {
 317         // if the analysis of the original query revealed that we found
 318         // a section_after_limit, we now have to analyze $display_query
 319         // to display it correctly
 320
 321         if (!empty($analyzed_sql[0]['section_after_limit']) && trim($analyzed_sql[0]['section_after_limit']) != ';') {
 322             $analyzed_display_query = PMA_SQP_analyze(PMA_SQP_parse($display_query));
 323             $display_query  = $analyzed_display_query[0]['section_before_limit'] . "\n" . $sql_limit_to_append . $analyzed_display_query[0]['section_after_limit'];
 324         }
 325     }
 326
 327 } else {
 328     $full_sql_query      = $sql_query;
 329 } // end if...else
 330
 331 if (isset($db)) {
 332     PMA_DBI_select_db($db);
 333 }
 334
 335 // If the query is a DELETE query with no WHERE clause, get the number of
 336 // rows that will be deleted (mysql_affected_rows will always return 0 in
 337 // this case)
 338 // Note: testing shows that this no longer applies since MySQL 4.0.x
 339
 340 if (PMA_MYSQL_INT_VERSION < 40000) {
 341     if ($is_delete
 342         && preg_match('@^DELETE([[:space:]].+)?(FROM[[:space:]](.+))$@i', $sql_query, $parts)
 343         && !preg_match('@[[:space:]]WHERE[[:space:]]@i', $parts[3])) {
 344         $cnt_all_result = @PMA_DBI_try_query('SELECT COUNT(*) as count ' .  $parts[2]);
 345         if ($cnt_all_result) {
 346             list($num_rows) = PMA_DBI_fetch_row($cnt_all_result);
 347             PMA_DBI_free_result($cnt_all_result);
 348         } else {
 349             $num_rows   = 0;
 350         }
 351     }
 352 }
 353
 354 //  E x e c u t e    t h e    q u e r y
 355
 356 // Only if we didn't ask to see the php code (mikebeck)
 357 if (isset($GLOBALS['show_as_php']) || !empty($GLOBALS['validatequery'])) {
 358     unset($result);
 359     $num_rows = 0;
 360 } else {
 361     // garvin: Measure query time.
 362     // TODO-Item http://sourceforge.net/tracker/index.php?func=detail&aid=571934&group_id=23067&atid=377411
 363     $querytime_before = array_sum(explode(' ', microtime()));
 364
 365     $result   = @PMA_DBI_try_query($full_sql_query, null, PMA_DBI_QUERY_STORE);
 366
 367     $querytime_after = array_sum(explode(' ', microtime()));
 368
 369     $GLOBALS['querytime'] = $querytime_after - $querytime_before;
 370
 371     // Displays an error message if required and stop parsing the script
 372     if ($error        = PMA_DBI_getError()) {
 373         require_once './libraries/header.inc.php';
 374         $full_err_url = (preg_match('@^(db|tbl)_@', $err_url))
 375                       ? $err_url . '&amp;show_query=1&amp;sql_query=' . urlencode($sql_query)
 376                       : $err_url;
 377         PMA_mysqlDie($error, $full_sql_query, '', $full_err_url);
 378     }
 379     unset($error);
 380
 381     // Gets the number of rows affected/returned
 382     // (This must be done immediately after the query because
 383     // mysql_affected_rows() reports about the last query done)
 384
 385     if (!$is_affected) {
 386         $num_rows = ($result) ? @PMA_DBI_num_rows($result) : 0;
 387     } elseif (!isset($num_rows)) {
 388         $num_rows = @PMA_DBI_affected_rows();
 389     }
 390
 391     // Checks if the current database has changed
 392     // This could happen if the user sends a query like "USE `database`;"
 393     $res = PMA_DBI_query('SELECT DATABASE() AS \'db\';');
 394     $row = PMA_DBI_fetch_row($res);
 395     if (isset($db) && is_array($row) && isset($row[0]) && (strcasecmp($db, $row[0]) != 0)) {
 396         $db     = $row[0];
 397         $reload = 1;
 398     }
 399     @PMA_DBI_free_result($res);
 400     unset($res, $row);
 401
 402     // tmpfile remove after convert encoding appended by Y.Kawada
 403     if (function_exists('PMA_kanji_file_conv')
 404         && (isset($textfile) && file_exists($textfile))) {
 405         unlink($textfile);
 406     }
 407
 408     // Counts the total number of rows for the same 'SELECT' query without the
 409     // 'LIMIT' clause that may have been programatically added
 410
 411     if (empty($sql_limit_to_append)) {
 412         $unlim_num_rows         = $num_rows;
 413         // if we did not append a limit, set this to get a correct
 414         // "Showing rows..." message
 415         $GLOBALS['session_max_rows'] = 'all';
 416     } elseif ($is_select) {
 417
 418             //    c o u n t    q u e r y
 419
 420             // If we are "just browsing", there is only one table,
 421             // and no where clause (or just 'WHERE 1 '),
 422             // so we do a quick count (which uses MaxExactCount)
 423             // because SQL_CALC_FOUND_ROWS
 424             // is not quick on large InnoDB tables
 425
 426             // but do not count again if we did it previously
 427             // due to $find_real_end == true
 428
 429             if (!$is_group
 430              && !isset($analyzed_sql[0]['queryflags']['union'])
 431              && !isset($analyzed_sql[0]['table_ref'][1]['table_name'])
 432              && (empty($analyzed_sql[0]['where_clause'])
 433                || $analyzed_sql[0]['where_clause'] == '1 ')
 434              && !isset($find_real_end)
 435              ) {
 436
 437                 // "j u s t   b r o w s i n g"
 438                 $unlim_num_rows = PMA_Table::countRecords($db, $table, true);
 439
 440             } else { // n o t   " j u s t   b r o w s i n g "
 441
 442                 if (PMA_MYSQL_INT_VERSION < 40000) {
 443
 444                     // detect this case:
 445                     // SELECT DISTINCT x AS foo, y AS bar FROM sometable
 446
 447                     if (isset($analyzed_sql[0]['queryflags']['distinct'])) {
 448                         $count_what = 'DISTINCT ';
 449                         $first_expr = true;
 450                         foreach ($analyzed_sql[0]['select_expr'] as $part) {
 451                             $count_what .= (!$first_expr ? ', ' : '') . $part['expr'];
 452                             $first_expr = false;
 453                         }
 454                      } else {
 455                          $count_what = '*';
 456                      }
 457                     // this one does not apply to VIEWs
 458                     $count_query = 'SELECT COUNT(' . $count_what . ') AS count';
 459                 }
 460
 461                 // add the remaining of select expression if there is
 462                 // a GROUP BY or HAVING clause
 463                 if (PMA_MYSQL_INT_VERSION < 40000
 464                  && $count_what =='*'
 465                  && (!empty($analyzed_sql[0]['group_by_clause'])
 466                     || !empty($analyzed_sql[0]['having_clause']))) {
 467                     $count_query .= ' ,' . $analyzed_sql[0]['select_expr_clause'];
 468                 }
 469
 470                 if (PMA_MYSQL_INT_VERSION >= 40000) {
 471                      // add select expression after the SQL_CALC_FOUND_ROWS
 472
 473                         // for UNION, just adding SQL_CALC_FOUND_ROWS
 474                         // after the first SELECT works.
 475
 476                         // take the left part, could be:
 477                         // SELECT
 478                         // (SELECT
 479                         $count_query = PMA_SQP_formatHtml($parsed_sql, 'query_only', 0, $analyzed_sql[0]['position_of_first_select'] + 1);
 480                         $count_query .= ' SQL_CALC_FOUND_ROWS ';
 481                         // add everything that was after the first SELECT
 482                         $count_query .= PMA_SQP_formatHtml($parsed_sql, 'query_only', $analyzed_sql[0]['position_of_first_select']+1);
 483                         // ensure there is no semicolon at the end of the
 484                         // count query because we'll probably add
 485                         // a LIMIT 1 clause after it
 486                         $count_query = rtrim($count_query);
 487                         $count_query = rtrim($count_query, ';');
 488                 } else { // PMA_MYSQL_INT_VERSION < 40000
 489
 490                     if (!empty($analyzed_sql[0]['from_clause'])) {
 491                         $count_query .= ' FROM ' . $analyzed_sql[0]['from_clause'];
 492                     }
 493                     if (!empty($analyzed_sql[0]['where_clause'])) {
 494                         $count_query .= ' WHERE ' . $analyzed_sql[0]['where_clause'];
 495                     }
 496                     if (!empty($analyzed_sql[0]['group_by_clause'])) {
 497                         $count_query .= ' GROUP BY ' . $analyzed_sql[0]['group_by_clause'];
 498                     }
 499                     if (!empty($analyzed_sql[0]['having_clause'])) {
 500                         $count_query .= ' HAVING ' . $analyzed_sql[0]['having_clause'];
 501                     }
 502                 } // end if
 503
 504                 // if using SQL_CALC_FOUND_ROWS, add a LIMIT to avoid
 505                 // long delays. Returned count will be complete anyway.
 506                 // (but a LIMIT would disrupt results in an UNION)
 507
 508                 if (PMA_MYSQL_INT_VERSION >= 40000
 509                 && !isset($analyzed_sql[0]['queryflags']['union'])) {
 510                     $count_query .= ' LIMIT 1';
 511                 }
 512
 513                 // run the count query
 514
 515                 if (PMA_MYSQL_INT_VERSION < 40000) {
 516                     if ($cnt_all_result = PMA_DBI_try_query($count_query)) {
 517                         if ($is_group && $count_what == '*') {
 518                             $unlim_num_rows = @PMA_DBI_num_rows($cnt_all_result);
 519                         } else {
 520                             $unlim_num_rows = PMA_DBI_fetch_assoc($cnt_all_result);
 521                             $unlim_num_rows = $unlim_num_rows['count'];
 522                         }
 523                         PMA_DBI_free_result($cnt_all_result);
 524                     } else {
 525                         if (PMA_DBI_getError()) {
 526
 527                             // there are some cases where the generated
 528                             // count_query (for MySQL 3) is wrong,
 529                             // so we get here.
 530                             /**
 531                              * @todo use a big unlimited query to get the correct
 532                              * number of rows (depending on a config variable?)
 533                              */
 534                             $unlim_num_rows = 0;
 535                         }
 536                     }
 537                 } else {
 538                     PMA_DBI_try_query($count_query);
 539                     // if (mysql_error()) {
 540                     // void.
 541                     // I tried the case
 542                     // (SELECT `User`, `Host`, `Db`, `Select_priv` FROM `db`)
 543                     // UNION (SELECT `User`, `Host`, "%" AS "Db",
 544                     // `Select_priv`
 545                     // FROM `user`) ORDER BY `User`, `Host`, `Db`;
 546                     // and although the generated count_query is wrong
 547                     // the SELECT FOUND_ROWS() work! (maybe it gets the
 548                     // count from the latest query that worked)
 549                     //
 550                     // another case where the count_query is wrong:
 551                     // SELECT COUNT(*), f1 from t1 group by f1
 552                     // and you click to sort on count(*)
 553                     // }
 554                     $cnt_all_result       = PMA_DBI_query('SELECT FOUND_ROWS() as count;');
 555                     list($unlim_num_rows) = PMA_DBI_fetch_row($cnt_all_result);
 556                     @PMA_DBI_free_result($cnt_all_result);
 557                 }
 558         } // end else "just browsing"
 559
 560     } else { // not $is_select
 561          $unlim_num_rows         = 0;
 562     } // end rows total count
 563
 564     // garvin: if a table or database gets dropped, check column comments.
 565     if (isset($purge) && $purge == '1') {
 566         require_once './libraries/relation_cleanup.lib.php';
 567
 568         if (isset($table) && isset($db) && strlen($table) && strlen($db)) {
 569             PMA_relationsCleanupTable($db, $table);
 570         } elseif (isset($db) && strlen($db)) {
 571             PMA_relationsCleanupDatabase($db);
 572         } else {
 573             // garvin: VOID. No DB/Table gets deleted.
 574         } // end if relation-stuff
 575      } // end if ($purge)
 576
 577     // garvin: If a column gets dropped, do relation magic.
 578     if (isset($cpurge) && $cpurge == '1' && isset($purgekey)
 579       && isset($db) && isset($table)
 580       && strlen($db) && strlen($table) && !empty($purgekey)) {
 581         require_once './libraries/relation_cleanup.lib.php';
 582         PMA_relationsCleanupColumn($db, $table, $purgekey);
 583
 584     } // end if column PMA_* purge
 585 } // end else "didn't ask to see php code"
 586
 587 // No rows returned -> move back to the calling page
 588 if ($num_rows < 1 || $is_affected) {
 589     if ($is_delete) {
 590         $message = $strDeletedRows . '&nbsp;' . $num_rows;
 591     } elseif ($is_insert) {
 592         if ($is_replace) {
 593             /* For replace we get DELETED + INSERTED row count, so we have to call it affected */
 594             $message = $strAffectedRows . '&nbsp;' . $num_rows;
 595         } else {
 596             $message = $strInsertedRows . '&nbsp;' . $num_rows;
 597         }
 598         $insert_id = PMA_DBI_insert_id();
 599         if ($insert_id != 0) {
 600             // insert_id is id of FIRST record inserted in one insert, so if we inserted multiple rows, we had to increment this
 601             $message .= '[br]'.$strInsertedRowId . '&nbsp;' . ($insert_id + $num_rows - 1);
 602         }
 603     } elseif ($is_affected) {
 604         $message = $strAffectedRows . '&nbsp;' . $num_rows;
 605
 606         // Ok, here is an explanation for the !$is_select.
 607         // The form generated by sql_query_form.lib.php
 608         // and db_sql.php has many submit buttons
 609         // on the same form, and some confusion arises from the
 610         // fact that $zero_rows is sent for every case.
 611         // The $zero_rows containing $strSuccess and sent with
 612         // the form should not have priority over
 613         // errors like $strEmptyResultSet
 614     } elseif (!empty($zero_rows) && !$is_select) {
 615         $message = $zero_rows;
 616     } elseif (!empty($GLOBALS['show_as_php'])) {
 617         $message = $strShowingPhp;
 618     } elseif (isset($GLOBALS['show_as_php'])) {
 619         /* User disable showing as PHP, query is only displayed */
 620         $message = $strShowingSQL;
 621     } elseif (!empty($GLOBALS['validatequery'])) {
 622         $message = $strValidateSQL;
 623     } else {
 624         $message = $strEmptyResultSet;
 625     }
 626
 627     $message .= ' ' . (isset($GLOBALS['querytime']) ? '(' . sprintf($strQueryTime, $GLOBALS['querytime']) . ')' : '');
 628
 629     if ($is_gotofile) {
 630         $goto = PMA_securePath($goto);
 631         // Checks for a valid target script
 632         $is_db = $is_table = false;
 633         include 'libraries/db_table_exists.lib.php';
 634         if (strpos($goto, 'tbl_') === 0 && ! $is_table) {
 635             if (isset($table)) {
 636                 unset($table);
 637             }
 638             $goto = 'db_sql.php';
 639         }
 640         if (strpos($goto, 'db_') === 0 && ! $is_db) {
 641             if (isset($db)) {
 642                 unset($db);
 643             }
 644             $goto = 'main.php';
 645         }
 646         // Loads to target script
 647         if (strpos($goto, 'db_') === 0
 648          || strpos($goto, 'tbl_') === 0) {
 649             $js_to_run = 'functions.js';
 650         }
 651         if ($goto != 'main.php') {
 652             require_once './libraries/header.inc.php';
 653         }
 654         $active_page = $goto;
 655         require './' . $goto;
 656     } else {
 657         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto) . '&message=' . urlencode($message));
 658     } // end else
 659     exit();
 660 } // end no rows returned
 661
 662 // At least one row is returned -> displays a table with results
 663 else {
 664     // Displays the headers
 665     if (isset($show_query)) {
 666         unset($show_query);
 667     }
 668     if (isset($printview) && $printview == '1') {
 669         require_once './libraries/header_printview.inc.php';
 670     } else {
 671         $js_to_run = 'functions.js';
 672         unset($message);
 673         if (isset($table) && strlen($table)) {
 674             require './libraries/tbl_common.php';
 675             $url_query .= '&amp;goto=tbl_sql.php&amp;back=tbl_sql.php';
 676             require './libraries/tbl_info.inc.php';
 677             require './libraries/tbl_links.inc.php';
 678         } elseif (isset($db) && strlen($db)) {
 679             require './libraries/db_common.inc.php';
 680             require './libraries/db_info.inc.php';
 681         } else {
 682             require './libraries/server_common.inc.php';
 683             require './libraries/server_links.inc.php';
 684         }
 685     }
 686
 687     if (isset($db) && strlen($db)) {
 688         require_once './libraries/relation.lib.php';
 689         $cfgRelation = PMA_getRelationsParam();
 690     }
 691
 692     // Gets the list of fields properties
 693     if (isset($result) && $result) {
 694         $fields_meta = PMA_DBI_get_fields_meta($result);
 695         $fields_cnt  = count($fields_meta);
 696     }
 697
 698     // Display previous update query (from tbl_replace)
 699     if (isset($disp_query) && $cfg['ShowSQL'] == true) {
 700         $tmp_sql_query = $GLOBALS['sql_query'];
 701         $GLOBALS['sql_query'] = $disp_query;
 702         PMA_showMessage($disp_message);
 703         $GLOBALS['sql_query'] = $tmp_sql_query;
 704     }
 705
 706     // Displays the results in a table
 707     require_once './libraries/display_tbl.lib.php';
 708     if (empty($disp_mode)) {
 709         // see the "PMA_setDisplayMode()" function in
 710         // libraries/display_tbl.lib.php
 711         $disp_mode = 'urdr111101';
 712     }
 713     if (!isset($dontlimitchars)) {
 714         $dontlimitchars = 0;
 715     }
 716
 717     // hide edit and delete links for information_schema
 718     if (PMA_MYSQL_INT_VERSION >= 50002 && isset($db) && $db == 'information_schema') {
 719         $disp_mode = 'nnnn110111';
 720     }
 721
 722     PMA_displayTable($result, $disp_mode, $analyzed_sql);
 723     PMA_DBI_free_result($result);
 724
 725     // BEGIN INDEX CHECK See if indexes should be checked.
 726     if (isset($query_type) && $query_type == 'check_tbl' && isset($selected) && is_array($selected)) {
 727         foreach ($selected AS $idx => $tbl_name) {
 728             $indexes        = $indexes_info = $indexes_data = array();
 729             $tbl_ret_keys   = PMA_get_indexes(urldecode($tbl_name), $err_url_0);
 730
 731             PMA_extract_indexes($tbl_ret_keys, $indexes, $indexes_info, $indexes_data);
 732
 733             $idx_collection = PMA_show_indexes(urldecode($tbl_name), $indexes, $indexes_info, $indexes_data, false);
 734             $check          = PMA_check_indexes($idx_collection);
 735             if (!empty($check)) {
 736                 ?>
 737 <table border="0" cellpadding="2" cellspacing="0">
 738     <tr>
 739         <td class="tblHeaders" colspan="7"><?php printf($strIndexWarningTable, urldecode($tbl_name)); ?></td>
 740     </tr>
 741     <?php echo $check; ?>
 742 </table>
 743                 <?php
 744             }
 745         }
 746     } // End INDEX CHECK
 747
 748     // Bookmark Support if required
 749     if ($disp_mode[7] == '1'
 750         && (isset($cfg['Bookmark']) && $cfg['Bookmark']['db'] && $cfg['Bookmark']['table'] && empty($id_bookmark))
 751         && !empty($sql_query)) {
 752         echo "\n";
 753
 754         $goto = 'sql.php?'
 755               . PMA_generate_common_url($db, $table)
 756               . '&amp;pos=' . $pos
 757               . '&amp;session_max_rows=' . $session_max_rows
 758               . '&amp;disp_direction=' . $disp_direction
 759               . '&amp;repeat_cells=' . $repeat_cells
 760               . '&amp;dontlimitchars=' . $dontlimitchars
 761               . '&amp;sql_query=' . urlencode($sql_query)
 762               . '&amp;id_bookmark=1';
 763
 764         ?>
 765 <form action="sql.php" method="post" onsubmit="return emptyFormElements(this, 'fields[label]');">
 766 <?php echo PMA_generate_common_hidden_inputs(); ?>
 767 <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 768 <input type="hidden" name="fields[dbase]" value="<?php echo htmlspecialchars($db); ?>" />
 769 <input type="hidden" name="fields[user]" value="<?php echo $cfg['Bookmark']['user']; ?>" />
 770 <input type="hidden" name="fields[query]" value="<?php echo urlencode(isset($complete_query) ? $complete_query : $sql_query); ?>" />
 771 <fieldset>
 772     <legend><?php
 773      echo ($cfg['PropertiesIconic'] ? '<img class="icon" src="' . $pmaThemeImage . 'b_bookmark.png" width="16" height="16" alt="' . $strBookmarkThis . '" />' : '')
 774         . $strBookmarkThis;
 775 ?>
 776     </legend>
 777
 778     <div class="formelement">
 779         <label for="fields_label_"><?php echo $strBookmarkLabel; ?>:</label>
 780         <input type="text" id="fields_label_" name="fields[label]" value="" />
 781     </div>
 782
 783     <div class="formelement">
 784         <input type="checkbox" name="bkm_all_users" id="bkm_all_users" value="true" />
 785         <label for="bkm_all_users"><?php echo $strBookmarkAllUsers; ?></label>
 786     </div>
 787
 788     <div class="clearfloat"></div>
 789 </fieldset>
 790 <fieldset class="tblFooters">
 791     <input type="submit" name="store_bkm" value="<?php echo $strBookmarkThis; ?>" />
 792 </fieldset>
 793 </form>
 794         <?php
 795     } // end bookmark support
 796
 797     // Do print the page if required
 798     if (isset($printview) && $printview == '1') {
 799         ?>
 800 <script type="text/javascript" language="javascript">
 801 //<![CDATA[
 802 // Do print the page
 803 window.onload = function()
 804 {
 805     if (typeof(window.print) != 'undefined') {
 806         window.print();
 807     }
 808 }
 809 //]]>
 810 </script>
 811         <?php
 812     } // end print case
 813 } // end rows returned
 814
 815 /**
 816  * Displays the footer
 817  */
 818 require_once './libraries/footer.inc.php';
 819 ?>