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