sql.php

   1 <?php
   2 /* $Id$ */
   3 // vim: expandtab sw=4 ts=4 sts=4:
   4
   5 /**
   6  * Gets some core libraries
   7  */
   8 require_once('./libraries/grab_globals.lib.php');
   9 require_once('./libraries/common.lib.php');
  10 require_once('./libraries/tbl_indexes.lib.php');
  11
  12 /**
  13  * Defines the url to return to in case of error in a sql statement
  14  */
  15 // Security checkings
  16 if (!empty($goto)) {
  17     $is_gotofile     = preg_replace('@^([^?]+).*$@s', '\\1', $goto);
  18     if (!@file_exists('./' . $is_gotofile)) {
  19         unset($goto);
  20     } else {
  21         $is_gotofile = ($is_gotofile == $goto);
  22     }
  23 } // end if (security checkings)
  24
  25 if (empty($goto)) {
  26     $goto         = (empty($table)) ? $cfg['DefaultTabDatabase'] : $cfg['DefaultTabTable'];
  27     $is_gotofile  = TRUE;
  28 } // end if
  29 if (!isset($err_url)) {
  30     $err_url = (!empty($back) ? $back : $goto)
  31              . '?' . PMA_generate_common_url(isset($db) ? $db : '')
  32              . ((strpos(' ' . $goto, 'db_details') != 1 && isset($table)) ? '&amp;table=' . urlencode($table) : '');
  33 } // end if
  34
  35 // Coming from a bookmark dialog
  36 if (isset($fields['query'])) {
  37     $sql_query = $fields['query'];
  38 }
  39
  40 // This one is just to fill $db
  41 if (isset($fields['dbase'])) {
  42     $db = $fields['dbase'];
  43 }
  44
  45 // Now we can check the parameters
  46 PMA_checkParameters(array('sql_query', 'db'));
  47
  48 // instead of doing the test twice
  49 $is_drop_database = preg_match('@DROP[[:space:]]+DATABASE[[:space:]]+@i', $sql_query);
  50
  51 /**
  52  * Check rights in case of DROP DATABASE
  53  *
  54  * This test may be bypassed if $is_js_confirmed = 1 (already checked with js)
  55  * but since a malicious user may pass this variable by url/form, we don't take
  56  * into account this case.
  57  */
  58 if (!defined('PMA_CHK_DROP')
  59     && !$cfg['AllowUserDropDatabase']
  60     && $is_drop_database) {
  61     // Checks if the user is a Superuser
  62     // TODO: set a global variable with this information
  63     // loic1: optimized query
  64     if (!($result = PMA_DBI_select_db('mysql'))) {
  65         require_once('./header.inc.php');
  66         PMA_mysqlDie($strNoDropDatabases, '', '', $err_url);
  67     } // end if
  68 } // end if
  69
  70
  71 /**
  72  * Need to find the real end of rows?
  73  */
  74
  75 if (isset($find_real_end) && $find_real_end) {
  76     $unlim_num_rows = PMA_countRecords($db, $table, TRUE, TRUE);
  77     $pos = @((ceil($unlim_num_rows / $session_max_rows) - 1) * $session_max_rows);
  78 }
  79
  80 /**
  81  * Bookmark add
  82  */
  83 if (isset($store_bkm)) {
  84     require_once('./libraries/bookmark.lib.php');
  85     PMA_addBookmarks($fields, $cfg['Bookmark'], (isset($bkm_all_users) && $bkm_all_users == 'true' ? true : false));
  86     PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . $goto);
  87 } // end if
  88
  89
  90 /**
  91  * Gets the true sql query
  92  */
  93 // $sql_query has been urlencoded in the confirmation form for drop/delete
  94 // queries or in the navigation bar for browsing among records
  95 if (isset($btnDrop) || isset($navig)) {
  96     $sql_query = urldecode($sql_query);
  97 }
  98
  99 /**
 100  * Reformat the query
 101  */
 102
 103 $GLOBALS['unparsed_sql'] = $sql_query;
 104 $parsed_sql = PMA_SQP_parse($sql_query);
 105 $analyzed_sql = PMA_SQP_analyze($parsed_sql);
 106 // Bug #641765 - Robbat2 - 12 January 2003, 10:49PM
 107 // Reverted - Robbat2 - 13 January 2003, 2:40PM
 108
 109 // lem9: for bug 780516: now that we use case insensitive preg_match
 110 // or flags from the analyser, do not put back the reformatted query
 111 // into $sql_query, to make this kind of query work without
 112 // capitalizing keywords:
 113 //
 114 // CREATE TABLE SG_Persons (
 115 //  id int(10) unsigned NOT NULL auto_increment,
 116 //  first varchar(64) NOT NULL default '',
 117 //  PRIMARY KEY  (`id`)
 118 // )
 119 //
 120 // Note: now we probably do not need to fill and use $GLOBALS['unparsed_sql']
 121 // but I let this intact for now.
 122 //
 123 //$sql_query = PMA_SQP_formatHtml($parsed_sql, 'query_only');
 124
 125
 126 // check for a real SELECT ... FROM
 127 $is_select = isset($analyzed_sql[0]['queryflags']['select_from']);
 128
 129 // If the query is a Select, extract the db and table names and modify
 130 // $db and $table, to have correct page headers, links and left frame.
 131 // db and table name may be enclosed with backquotes, db is optionnal,
 132 // query may contain aliases.
 133
 134 // (TODO: if there are more than one table name in the Select:
 135 // - do not extract the first table name
 136 // - do not show a table name in the page header
 137 // - do not display the sub-pages links)
 138
 139 if ($is_select) {
 140     $prev_db = $db;
 141     if (isset($analyzed_sql[0]['table_ref'][0]['table_true_name'])) {
 142         $table = $analyzed_sql[0]['table_ref'][0]['table_true_name'];
 143     }
 144     if (isset($analyzed_sql[0]['table_ref'][0]['db'])
 145        && !empty($analyzed_sql[0]['table_ref'][0]['db'])) {
 146         $db    = $analyzed_sql[0]['table_ref'][0]['db'];
 147     }
 148     else {
 149         $db = $prev_db;
 150     }
 151     // Nijel don't change reload, if we already decided to reload in read_dump
 152     if (!isset($reload) || $reload == 0) {
 153         $reload  = ($db == $prev_db) ? 0 : 1;
 154     }
 155 }
 156
 157 /**
 158  * Sets or modifies the $goto variable if required
 159  */
 160 if ($goto == 'sql.php') {
 161     $is_gotofile = FALSE;
 162     $goto = 'sql.php?'
 163           . PMA_generate_common_url($db, $table)
 164           . '&amp;pos=' . $pos
 165           . '&amp;sql_query=' . urlencode($sql_query);
 166 } // end if
 167
 168
 169 /**
 170  * Go back to further page if table should not be dropped
 171  */
 172 if (isset($btnDrop) && $btnDrop == $strNo) {
 173     if (!empty($back)) {
 174         $goto = $back;
 175     }
 176     if ($is_gotofile) {
 177         if (strpos(' ' . $goto, 'db_details') == 1 && !empty($table)) {
 178             unset($table);
 179         }
 180         $active_page = $goto;
 181         require('./' . PMA_securePath($goto));
 182     } else {
 183         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto));
 184     }
 185     exit();
 186 } // end if
 187
 188
 189 /**
 190  * Displays the confirm page if required
 191  *
 192  * This part of the script is bypassed if $is_js_confirmed = 1 (already checked
 193  * with js) because possible security issue is not so important here: at most,
 194  * the confirm message isn't displayed.
 195  *
 196  * Also bypassed if only showing php code.or validating a SQL query
 197  */
 198 if (!$cfg['Confirm']
 199     || (isset($is_js_confirmed) && $is_js_confirmed)
 200     || isset($btnDrop)
 201
 202     // if we are coming from a "Create PHP code" or a "Without PHP Code"
 203     // dialog, we won't execute the query anyway, so don't confirm
 204     //|| !empty($GLOBALS['show_as_php'])
 205     || isset($GLOBALS['show_as_php'])
 206
 207     || !empty($GLOBALS['validatequery'])) {
 208     $do_confirm = FALSE;
 209 } else {
 210     $do_confirm = isset($analyzed_sql[0]['queryflags']['need_confirm']);
 211 }
 212
 213 if ($do_confirm) {
 214     $stripped_sql_query = $sql_query;
 215     require_once('./header.inc.php');
 216     echo '<table border="0" cellpadding="3" cellspacing="0">' . "\n";
 217     if ($is_drop_database) {
 218         echo '    <tr>' . "\n"
 219            . '        <td class="tblHeadError">' . "\n";
 220         if($cfg['ErrorIconic']){
 221             echo '        <img src="' .$pmaThemeImage .'s_warn.png" border="0" hspace="2" vspace="2" align="left" />';
 222         }
 223         echo $strDropDatabaseStrongWarning . '&nbsp;<br />' . "\n";
 224     } else {
 225         echo '    <tr>' . "\n"
 226            . '        <td class="tblHeadError">' . "\n";
 227         if($cfg['ErrorIconic']){
 228             echo '        <img src="' .$pmaThemeImage .'s_really.png" border="0" hspace="2" align="middle" />';
 229         }
 230     }
 231     echo $strDoYouReally . "\n"
 232        . '        </td>' . "\n"
 233        . '    </tr>' . "\n"
 234        . '    <tr>' . "\n"
 235        . '        <td class="tblError">' . "\n"
 236        . '            <tt>' . htmlspecialchars($stripped_sql_query) . '</tt>&nbsp;?<br/>' . "\n"
 237        . '        </td>' . "\n"
 238        . '    </tr>' . "\n"
 239        . '    <form action="sql.php" method="post">' . "\n"
 240        . '    <tr>' . "\n"
 241        . '        <td align="right">' . "\n"
 242     ?>
 243     <?php echo PMA_generate_common_hidden_inputs($db, (isset($table)?$table:'')); ?>
 244     <input type="hidden" name="sql_query" value="<?php echo urlencode($sql_query); ?>" />
 245     <input type="hidden" name="zero_rows" value="<?php echo isset($zero_rows) ? PMA_sanitize($zero_rows) : ''; ?>" />
 246     <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 247     <input type="hidden" name="back" value="<?php echo isset($back) ? PMA_sanitize($back) : ''; ?>" />
 248     <input type="hidden" name="reload" value="<?php echo isset($reload) ? PMA_sanitize($reload) : 0; ?>" />
 249     <input type="hidden" name="purge" value="<?php echo isset($purge) ? PMA_sanitize($purge) : ''; ?>" />
 250     <input type="hidden" name="cpurge" value="<?php echo isset($cpurge) ? PMA_sanitize($cpurge) : ''; ?>" />
 251     <input type="hidden" name="purgekey" value="<?php echo isset($purgekey) ? PMA_sanitize($purgekey) : ''; ?>" />
 252     <input type="hidden" name="show_query" value="<?php echo isset($show_query) ? PMA_sanitize($show_query) : ''; ?>" />
 253     <input type="submit" name="btnDrop" value="<?php echo $strYes; ?>" id="buttonYes" />
 254     <input type="submit" name="btnDrop" value="<?php echo $strNo; ?>" id="buttonNo" />
 255     <?php
 256     echo '        </td>' . "\n"
 257        . '    </tr>' . "\n"
 258        . '    </form>' . "\n"
 259        . '</table>';
 260     echo "\n";
 261 } // end if
 262
 263
 264 /**
 265  * Executes the query and displays results
 266  */
 267 else {
 268     if (!isset($sql_query)) {
 269         $sql_query = '';
 270     }
 271     // Defines some variables
 272     // A table has to be created or renamed -> left frame should be reloaded
 273     // TODO: use the parser/analyzer
 274
 275     if ((!isset($reload) || $reload == 0)
 276         && (preg_match('@^CREATE TABLE[[:space:]]+(.*)@i', $sql_query)
 277          || preg_match('@^ALTER TABLE[[:space:]]+(.*)RENAME@i', $sql_query)
 278          || preg_match('@^TRUNCATE@i', $sql_query))) {
 279         $reload           = 1;
 280     }
 281     // Gets the number of rows per page
 282     if (empty($session_max_rows)) {
 283         $session_max_rows = $cfg['MaxRows'];
 284     } else if ($session_max_rows != 'all') {
 285         $cfg['MaxRows']   = $session_max_rows;
 286     }
 287     // Defines the display mode (horizontal/vertical) and header "frequency"
 288     if (empty($disp_direction)) {
 289         $disp_direction   = $cfg['DefaultDisplay'];
 290     }
 291     if (empty($repeat_cells)) {
 292         $repeat_cells     = $cfg['RepeatCells'];
 293     }
 294
 295     // SK -- Patch: $is_group added for use in calculation of total number of
 296     //              rows.
 297     //              $is_count is changed for more correct "LIMIT" clause
 298     //              appending in queries like
 299     //                "SELECT COUNT(...) FROM ... GROUP BY ..."
 300
 301     // TODO: detect all this with the parser, to avoid problems finding
 302     // those strings in comments or backquoted identifiers
 303
 304     $is_explain = $is_count = $is_export = $is_delete = $is_insert = $is_affected = $is_show = $is_maint = $is_analyse = $is_group = $is_func = FALSE;
 305     if ($is_select) { // see line 141
 306         $is_group = preg_match('@(GROUP[[:space:]]+BY|HAVING|SELECT[[:space:]]+DISTINCT)[[:space:]]+@i', $sql_query);
 307         $is_func =  !$is_group && (preg_match('@[[:space:]]+(SUM|AVG|STD|STDDEV|MIN|MAX|BIT_OR|BIT_AND)\s*\(@i', $sql_query));
 308         $is_count = !$is_group && (preg_match('@^SELECT[[:space:]]+COUNT\((.*\.+)?.*\)@i', $sql_query));
 309         $is_export   = (preg_match('@[[:space:]]+INTO[[:space:]]+OUTFILE[[:space:]]+@i', $sql_query));
 310         $is_analyse  = (preg_match('@[[:space:]]+PROCEDURE[[:space:]]+ANALYSE@i', $sql_query));
 311     } else if (preg_match('@^EXPLAIN[[:space:]]+@i', $sql_query)) {
 312         $is_explain  = TRUE;
 313     } else if (preg_match('@^DELETE[[:space:]]+@i', $sql_query)) {
 314         $is_delete   = TRUE;
 315         $is_affected = TRUE;
 316     } else if (preg_match('@^(INSERT|LOAD[[:space:]]+DATA|REPLACE)[[:space:]]+@i', $sql_query)) {
 317         $is_insert   = TRUE;
 318         $is_affected = TRUE;
 319     } else if (preg_match('@^UPDATE[[:space:]]+@i', $sql_query)) {
 320         $is_affected = TRUE;
 321     } else if (preg_match('@^SHOW[[:space:]]+@i', $sql_query)) {
 322         $is_show     = TRUE;
 323     } else if (preg_match('@^(CHECK|ANALYZE|REPAIR|OPTIMIZE)[[:space:]]+TABLE[[:space:]]+@i', $sql_query)) {
 324         $is_maint    = TRUE;
 325     }
 326
 327     // Do append a "LIMIT" clause?
 328     if (isset($pos)
 329         && (!$cfg['ShowAll'] || $session_max_rows != 'all')
 330         && !($is_count || $is_export || $is_func || $is_analyse)
 331         && isset($analyzed_sql[0]['queryflags']['select_from'])
 332         && !isset($analyzed_sql[0]['queryflags']['offset'])
 333         && !preg_match('@[[:space:]]LIMIT[[:space:]0-9,-]+$@i', $sql_query)) {
 334         $sql_limit_to_append = " LIMIT $pos, ".$cfg['MaxRows'] . " ";
 335
 336 //        if (preg_match('@(.*)([[:space:]](PROCEDURE[[:space:]](.*)|FOR[[:space:]]+UPDATE|LOCK[[:space:]]+IN[[:space:]]+SHARE[[:space:]]+MODE))$@i', $sql_query, $regs)) {
 337 //            $full_sql_query  = $regs[1] . $sql_limit_to_append . $regs[2];
 338 //        } else {
 339 //            $full_sql_query  = $sql_query . $sql_limit_to_append;
 340 //        }
 341
 342         $full_sql_query  = $analyzed_sql[0]['section_before_limit'] . $sql_limit_to_append . $analyzed_sql[0]['section_after_limit'];
 343         // FIXME: pretty printing of this modified query
 344
 345         if (isset($display_query)) {
 346 //            if (preg_match('@((.|\n)*)(([[:space:]](PROCEDURE[[:space:]](.*)|FOR[[:space:]]+UPDATE|LOCK[[:space:]]+IN[[:space:]]+SHARE[[:space:]]+MODE))|;)[[:space:]]*$@i', $display_query, $regs)) {
 347 //                $display_query  = $regs[1] . $sql_limit_to_append . $regs[3];
 348 //            } else {
 349 //                $display_query  = $display_query . $sql_limit_to_append;
 350 //            }
 351
 352             // if the analysis of the original query revealed that we found
 353             // a section_after_limit, we now have to analyze $display_query
 354             // to display it correctly
 355
 356             if (!empty($analyzed_sql[0]['section_after_limit'])) {
 357                 $analyzed_display_query = PMA_SQP_analyze(PMA_SQP_parse($display_query));
 358                 $display_query  = $analyzed_display_query[0]['section_before_limit'] . $sql_limit_to_append . $analyzed_display_query[0]['section_after_limit'];
 359             }
 360         }
 361
 362     } else {
 363         $full_sql_query      = $sql_query;
 364     } // end if...else
 365
 366     PMA_DBI_select_db($db);
 367
 368     // If the query is a DELETE query with no WHERE clause, get the number of
 369     // rows that will be deleted (mysql_affected_rows will always return 0 in
 370     // this case)
 371
 372     if ($is_delete
 373         && preg_match('@^DELETE([[:space:]].+)?(FROM[[:space:]](.+))$@i', $sql_query, $parts)
 374         && !preg_match('@[[:space:]]WHERE[[:space:]]@i', $parts[3])) {
 375         $cnt_all_result = @PMA_DBI_try_query('SELECT COUNT(*) as count ' .  $parts[2]);
 376         if ($cnt_all_result) {
 377             list($num_rows) = PMA_DBI_fetch_row($cnt_all_result);
 378             PMA_DBI_free_result($cnt_all_result);
 379         } else {
 380             $num_rows   = 0;
 381         }
 382     }
 383
 384     //  E x e c u t e    t h e    q u e r y
 385
 386     // Only if we didn't ask to see the php code (mikebeck)
 387     if (isset($GLOBALS['show_as_php']) || !empty($GLOBALS['validatequery'])) {
 388         unset($result);
 389         $num_rows = 0;
 390     }
 391     else {
 392         // garvin: Measure query time. TODO-Item http://sourceforge.net/tracker/index.php?func=detail&aid=571934&group_id=23067&atid=377411
 393         list($usec, $sec) = explode(' ',microtime());
 394         $querytime_before = ((float)$usec + (float)$sec);
 395
 396         $result   = @PMA_DBI_try_query($full_sql_query, NULL, PMA_DBI_QUERY_STORE);
 397
 398         list($usec, $sec) = explode(' ',microtime());
 399         $querytime_after = ((float)$usec + (float)$sec);
 400
 401         $GLOBALS['querytime'] = $querytime_after - $querytime_before;
 402
 403         // Displays an error message if required and stop parsing the script
 404         if ($error        = PMA_DBI_getError()) {
 405             require_once('./header.inc.php');
 406             $full_err_url = (preg_match('@^(db_details|tbl_properties)@', $err_url))
 407                           ? $err_url . '&amp;show_query=1&amp;sql_query=' . urlencode($sql_query)
 408                           : $err_url;
 409             PMA_mysqlDie($error, $full_sql_query, '', $full_err_url);
 410         }
 411         unset($error);
 412
 413         // Gets the number of rows affected/returned
 414         // (This must be done immediately after the query because
 415         // mysql_affected_rows() reports about the last query done)
 416
 417         if (!$is_affected) {
 418             $num_rows = ($result) ? @PMA_DBI_num_rows($result) : 0;
 419         } else if (!isset($num_rows)) {
 420             $num_rows = @PMA_DBI_affected_rows();
 421         }
 422
 423         // Checks if the current database has changed
 424         // This could happen if the user sends a query like "USE `database`;"
 425         $res = PMA_DBI_query('SELECT DATABASE() AS \'db\';');
 426         $row = PMA_DBI_fetch_row($res);
 427         if (is_array($row) && isset($row[0]) && (strcasecmp($db,$row[0]) != 0)) {
 428             $db     = $row[0];
 429             $reload = 1;
 430         }
 431         @PMA_DBI_free_result($res);
 432         unset($res, $row);
 433
 434         // tmpfile remove after convert encoding appended by Y.Kawada
 435         if (function_exists('PMA_kanji_file_conv')
 436             && (isset($textfile) && file_exists($textfile))) {
 437             unlink($textfile);
 438         }
 439
 440         // Counts the total number of rows for the same 'SELECT' query without the
 441         // 'LIMIT' clause that may have been programatically added
 442
 443         if (empty($sql_limit_to_append)) {
 444             $unlim_num_rows         = $num_rows;
 445             // if we did not append a limit, set this to get a correct
 446             // "Showing rows..." message
 447             $GLOBALS['session_max_rows'] = 'all';
 448         }
 449         else if ($is_select) {
 450
 451                 //    c o u n t    q u e r y
 452
 453                 // If we are "just browsing", there is only one table,
 454                 // and no where clause (or just 'WHERE 1 '),
 455                 // so we do a quick count (which uses MaxExactCount)
 456                 // because SQL_CALC_FOUND_ROWS
 457                 // is not quick on large InnoDB tables
 458
 459                 // but do not count again if we did it previously
 460                 // due to $find_real_end == TRUE
 461
 462                 if (!$is_group
 463                  && !isset($analyzed_sql[0]['queryflags']['union'])
 464                  && !isset($analyzed_sql[0]['table_ref'][1]['table_name'])
 465                  && (empty($analyzed_sql[0]['where_clause'])
 466                    || $analyzed_sql[0]['where_clause'] == '1 ')
 467                  && !isset($find_real_end)
 468                  ) {
 469
 470                     // "j u s t   b r o w s i n g"
 471                     $unlim_num_rows = PMA_countRecords($db, $table, TRUE);
 472
 473                 } else { // n o t   " j u s t   b r o w s i n g "
 474
 475                     if (PMA_MYSQL_INT_VERSION < 40000) {
 476
 477                         // detect this case:
 478                         // SELECT DISTINCT x AS foo, y AS bar FROM sometable
 479
 480                         if (isset($analyzed_sql[0]['queryflags']['distinct'])) {
 481                             $count_what = 'DISTINCT ';
 482                             $first_expr = TRUE;
 483                             foreach($analyzed_sql[0]['select_expr'] as $part) {
 484                                 $count_what .= (!$first_expr ? ', ' : '') . $part['expr'];
 485                                 $first_expr = FALSE;
 486                             }
 487                          } else {
 488                              $count_what = '*';
 489                          }
 490                         $count_query = 'SELECT COUNT(' . $count_what . ') AS count';
 491                     }
 492
 493                     // add the remaining of select expression if there is
 494                     // a GROUP BY or HAVING clause
 495                     if (PMA_MYSQL_INT_VERSION < 40000
 496                      && $count_what =='*'
 497                      && (!empty($analyzed_sql[0]['group_by_clause'])
 498                         || !empty($analyzed_sql[0]['having_clause']))) {
 499                         $count_query .= ' ,' . $analyzed_sql[0]['select_expr_clause'];
 500                     }
 501
 502                     if (PMA_MYSQL_INT_VERSION >= 40000) {
 503                          // add select expression after the SQL_CALC_FOUND_ROWS
 504
 505                             // for UNION, just adding SQL_CALC_FOUND_ROWS
 506                             // after the first SELECT works.
 507
 508                             // take the left part, could be:
 509                             // SELECT
 510                             // (SELECT
 511                             $count_query = PMA_SQP_formatHtml($parsed_sql, 'query_only', 0, $analyzed_sql[0]['position_of_first_select'] + 1);
 512                             $count_query .= ' SQL_CALC_FOUND_ROWS ';
 513                             // add everything that was after the first SELECT
 514                             $count_query .= PMA_SQP_formatHtml($parsed_sql, 'query_only', $analyzed_sql[0]['position_of_first_select']+1);
 515                     } else { // PMA_MYSQL_INT_VERSION < 40000
 516
 517                         if (!empty($analyzed_sql[0]['from_clause'])) {
 518                             $count_query .= ' FROM ' . $analyzed_sql[0]['from_clause'];
 519                         }
 520                         if (!empty($analyzed_sql[0]['where_clause'])) {
 521                             $count_query .= ' WHERE ' . $analyzed_sql[0]['where_clause'];
 522                         }
 523                         if (!empty($analyzed_sql[0]['group_by_clause'])) {
 524                             $count_query .= ' GROUP BY ' . $analyzed_sql[0]['group_by_clause'];
 525                         }
 526                         if (!empty($analyzed_sql[0]['having_clause'])) {
 527                             $count_query .= ' HAVING ' . $analyzed_sql[0]['having_clause'];
 528                         }
 529                     } // end if
 530
 531                     // if using SQL_CALC_FOUND_ROWS, add a LIMIT to avoid
 532                     // long delays. Returned count will be complete anyway.
 533                     // (but a LIMIT would disrupt results in an UNION)
 534
 535                     if (PMA_MYSQL_INT_VERSION >= 40000
 536                     && !isset($analyzed_sql[0]['queryflags']['union'])) {
 537                         $count_query .= ' LIMIT 1';
 538                     }
 539
 540                     // run the count query
 541
 542                     if (PMA_MYSQL_INT_VERSION < 40000) {
 543                         if ($cnt_all_result = PMA_DBI_try_query($count_query)) {
 544                             if ($is_group && $count_what == '*') {
 545                                 $unlim_num_rows = @PMA_DBI_num_rows($cnt_all_result);
 546                             } else {
 547                                 $unlim_num_rows = PMA_DBI_fetch_assoc($cnt_all_result);
 548                                 $unlim_num_rows = $unlim_num_rows['count'];
 549                             }
 550                             PMA_DBI_free_result($cnt_all_result);
 551                         } else {
 552                             if (PMA_DBI_getError()) {
 553
 554                                 // there are some cases where the generated
 555                                 // count_query (for MySQL 3) is wrong,
 556                                 // so we get here.
 557                                 //TODO: use a big unlimited query to get
 558                                 // the correct number of rows (depending
 559                                 // on a config variable?)
 560                                 $unlim_num_rows = 0;
 561                             }
 562                         }
 563                     } else {
 564                         PMA_DBI_try_query($count_query);
 565                         // if (mysql_error()) {
 566                         // void.
 567                         // I tried the case
 568                         // (SELECT `User`, `Host`, `Db`, `Select_priv` FROM `db`)
 569                         // UNION (SELECT `User`, `Host`, "%" AS "Db",
 570                         // `Select_priv`
 571                         // FROM `user`) ORDER BY `User`, `Host`, `Db`;
 572                         // and although the generated count_query is wrong
 573                         // the SELECT FOUND_ROWS() work! (maybe it gets the
 574                         // count from the latest query that worked)
 575                         //
 576                         // another case where the count_query is wrong:
 577                         // SELECT COUNT( * ), f1 from t1 group by f1
 578                         // and you click to sort on count( * )
 579                         // }
 580                         $cnt_all_result       = PMA_DBI_query('SELECT FOUND_ROWS() as count;');
 581                         list($unlim_num_rows) = PMA_DBI_fetch_row($cnt_all_result);
 582                         @PMA_DBI_free_result($cnt_all_result);
 583                     }
 584             } // end else "just browsing"
 585
 586         } else { // not $is_select
 587              $unlim_num_rows         = 0;
 588         } // end rows total count
 589
 590         // garvin: if a table or database gets dropped, check column comments.
 591         if (isset($purge) && $purge == '1') {
 592             require_once('./libraries/relation_cleanup.lib.php');
 593
 594             if (isset($table) && isset($db) && !empty($table) && !empty($db)) {
 595                 PMA_relationsCleanupTable($db, $table);
 596             } elseif (isset($db) && !empty($db)) {
 597                 PMA_relationsCleanupDatabase($db);
 598             } else {
 599                 // garvin: VOID. No DB/Table gets deleted.
 600             } // end if relation-stuff
 601          } // end if ($purge)
 602
 603         // garvin: If a column gets dropped, do relation magic.
 604         if (isset($cpurge) && $cpurge == '1' && isset($purgekey)
 605             && isset($db) && isset($table)
 606             && !empty($db) && !empty($table) && !empty($purgekey)) {
 607             require_once('./libraries/relation_cleanup.lib.php');
 608             PMA_relationsCleanupColumn($db, $table, $purgekey);
 609
 610         } // end if column PMA_* purge
 611     } // end else "didn't ask to see php code"
 612
 613
 614     // No rows returned -> move back to the calling page
 615     if ($num_rows < 1 || $is_affected) {
 616         if ($is_delete) {
 617             $message = $strDeletedRows . '&nbsp;' . $num_rows;
 618         } else if ($is_insert) {
 619             $message = $strInsertedRows . '&nbsp;' . $num_rows;
 620             $insert_id = PMA_DBI_insert_id();
 621             if ($insert_id != 0) {
 622                 // insert_id is id of FIRST record inserted in one insert, so if we inserted multiple rows, we had to increment this
 623                 $message .= '[br]'.$strInsertedRowId . '&nbsp;' . ($insert_id + $num_rows - 1);
 624             }
 625         } else if ($is_affected) {
 626             $message = $strAffectedRows . '&nbsp;' . $num_rows;
 627         } else if (!empty($zero_rows)) {
 628             $message = $zero_rows;
 629         } else if (!empty($GLOBALS['show_as_php'])) {
 630             $message = $strPhp;
 631         } else if (!empty($GLOBALS['validatequery'])) {
 632             $message = $strValidateSQL;
 633         } else {
 634             $message = $strEmptyResultSet;
 635         }
 636
 637         $message .= ' ' . (isset($GLOBALS['querytime']) ? '(' . sprintf($strQueryTime, $GLOBALS['querytime']) . ')' : '');
 638
 639         if ($is_gotofile) {
 640             $goto = PMA_securePath($goto);
 641             // Checks for a valid target script
 642             if (isset($table) && $table == '') {
 643                 unset($table);
 644             }
 645             if (isset($db) && $db == '') {
 646                 unset($db);
 647             }
 648             $is_db = $is_table = FALSE;
 649             if (strpos(' ' . $goto, 'tbl_properties') == 1) {
 650                 if (!isset($table)) {
 651                     $goto     = 'db_details.php';
 652                 } else {
 653                     $is_table = @PMA_DBI_query('SHOW TABLES LIKE \'' . PMA_sqlAddslashes($table, TRUE) . '\';', NULL, PMA_DBI_QUERY_STORE);
 654                     if (!($is_table && @PMA_DBI_num_rows($is_table))) {
 655                         $goto = 'db_details.php';
 656                         unset($table);
 657                     }
 658                     @PMA_DBI_free_result($is_table);
 659                 } // end if... else...
 660             }
 661             if (strpos(' ' . $goto, 'db_details') == 1) {
 662                 if (isset($table)) {
 663                     unset($table);
 664                 }
 665                 if (!isset($db)) {
 666                     $goto     = 'main.php';
 667                 } else {
 668                     $is_db    = @PMA_DBI_select_db($db);
 669                     if (!$is_db) {
 670                         $goto = 'main.php';
 671                         unset($db);
 672                     }
 673                 } // end if... else...
 674             }
 675             // Loads to target script
 676             if (strpos(' ' . $goto, 'db_details') == 1
 677                 || strpos(' ' . $goto, 'tbl_properties') == 1) {
 678                 $js_to_run = 'functions.js';
 679             }
 680             if ($goto != 'main.php') {
 681                 require_once('./header.inc.php');
 682             }
 683             $active_page = $goto;
 684             require('./' . $goto);
 685         } // end if file_exist
 686         else {
 687             PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto) . '&message=' . urlencode($message));
 688         } // end else
 689         exit();
 690     } // end no rows returned
 691
 692     // At least one row is returned -> displays a table with results
 693     else {
 694         // Displays the headers
 695         if (isset($show_query)) {
 696             unset($show_query);
 697         }
 698         if (isset($printview) && $printview == '1') {
 699             require_once('./header_printview.inc.php');
 700         } else {
 701             $js_to_run = 'functions.js';
 702             unset($message);
 703             if (!empty($table)) {
 704                 require('./tbl_properties_common.php');
 705                 $url_query .= '&amp;goto=tbl_properties.php&amp;back=tbl_properties.php';
 706                 require('./tbl_properties_table_info.php');
 707                 require('./tbl_properties_links.php');
 708             }
 709             else {
 710                 require('./db_details_common.php');
 711                 require('./db_details_db_info.php');
 712             }
 713         }
 714
 715         require_once('./libraries/relation.lib.php');
 716         $cfgRelation = PMA_getRelationsParam();
 717
 718         // Gets the list of fields properties
 719         if (isset($result) && $result) {
 720             $fields_meta = PMA_DBI_get_fields_meta($result);
 721             $fields_cnt  = count($fields_meta);
 722         }
 723
 724         // Display previous update query (from tbl_replace)
 725         if (isset($disp_query) && $cfg['ShowSQL'] == TRUE) {
 726             $tmp_sql_query = $GLOBALS['sql_query'];
 727             $GLOBALS['sql_query'] = $disp_query;
 728             PMA_showMessage($disp_message);
 729             $GLOBALS['sql_query'] = $tmp_sql_query;
 730         }
 731
 732         // Displays the results in a table
 733         require_once('./libraries/display_tbl.lib.php');
 734         if (empty($disp_mode)) {
 735             // see the "PMA_setDisplayMode()" function in
 736             // libraries/display_tbl.lib.php
 737             $disp_mode = 'urdr111101';
 738         }
 739         if (!isset($dontlimitchars)) {
 740             $dontlimitchars = 0;
 741         }
 742
 743         PMA_displayTable($result, $disp_mode, $analyzed_sql);
 744         PMA_DBI_free_result($result);
 745
 746         // BEGIN INDEX CHECK See if indexes should be checked.
 747         if (isset($query_type) && $query_type == 'check_tbl' && isset($selected) && is_array($selected)) {
 748             foreach($selected AS $idx => $tbl_name) {
 749                 $indexes        = $indexes_info = $indexes_data = array();
 750                 $tbl_ret_keys   = PMA_get_indexes(urldecode($tbl_name), $err_url_0);
 751
 752                 PMA_extract_indexes($tbl_ret_keys, $indexes, $indexes_info, $indexes_data);
 753
 754                 $idx_collection = PMA_show_indexes(urldecode($tbl_name), $indexes, $indexes_info, $indexes_data, false);
 755                 $check          = PMA_check_indexes($idx_collection);
 756                 if (!empty($check)) {
 757                 ?>
 758 <table border="0" cellpadding="2" cellspacing="0">
 759     <tr>
 760         <td class="tblHeaders" colspan="7"><?php printf($strIndexWarningTable, urldecode($tbl_name)); ?></td>
 761     </tr>
 762     <?php echo $check; ?>
 763 </table>
 764                 <?php
 765                 }
 766             }
 767         } // End INDEX CHECK
 768
 769         if ($disp_mode[6] == '1' || $disp_mode[9] == '1') {
 770             echo "\n";
 771             echo '<hr />' . "\n";
 772
 773             // Displays "Insert a new row" link if required
 774             if ($disp_mode[6] == '1') {
 775                 $lnk_goto  = 'sql.php?'
 776                            . PMA_generate_common_url($db, $table)
 777                            . '&amp;pos=' . $pos
 778                            . '&amp;session_max_rows=' . $session_max_rows
 779                            . '&amp;disp_direction=' . $disp_direction
 780                            . '&amp;repeat_cells=' . $repeat_cells
 781                            . '&amp;dontlimitchars=' . $dontlimitchars
 782                            . '&amp;sql_query=' . urlencode($sql_query);
 783                 $url_query = '?'
 784                            . PMA_generate_common_url($db, $table)
 785                            . '&amp;pos=' . $pos
 786                            . '&amp;session_max_rows=' . $session_max_rows
 787                            . '&amp;disp_direction=' . $disp_direction
 788                            . '&amp;repeat_cells=' . $repeat_cells
 789                            . '&amp;dontlimitchars=' . $dontlimitchars
 790                            . '&amp;sql_query=' . urlencode($sql_query)
 791                            . '&amp;goto=' . urlencode($lnk_goto);
 792
 793                 echo '    <!-- Insert a new row -->' . "\n";
 794                 echo PMA_linkOrButton(
 795                     'tbl_change.php' . $url_query,
 796                     ($cfg['PropertiesIconic'] ? '<img src="' . $pmaThemeImage . 'b_insrow.png" border="0" height="16" width="16" align="middle" hspace="2" alt="' . $strInsertNewRow . '"/>' : '') . $strInsertNewRow,
 797                     '', TRUE, TRUE, '') . "\n";
 798
 799                 if ($disp_mode[9] == '1') {
 800                     echo '&nbsp;&nbsp;';
 801                 }
 802                 echo "\n";
 803             } // end insert new row
 804
 805             // Displays "printable view" link if required
 806             if ($disp_mode[9] == '1') {
 807                 $url_query = '?'
 808                            . PMA_generate_common_url($db, $table)
 809                            . '&amp;pos=' . $pos
 810                            . '&amp;session_max_rows=' . $session_max_rows
 811                            . '&amp;disp_direction=' . $disp_direction
 812                            . '&amp;repeat_cells=' . $repeat_cells
 813                            . '&amp;printview=1'
 814                            . '&amp;sql_query=' . urlencode($sql_query);
 815                 echo '    <!-- Print view -->' . "\n";
 816                 echo PMA_linkOrButton(
 817                     'sql.php' . $url_query . ((isset($dontlimitchars) && $dontlimitchars == '1') ? '&amp;dontlimitchars=1' : ''),
 818                     ($cfg['PropertiesIconic'] ? '<img src="' . $pmaThemeImage . 'b_print.png" border="0" height="16" width="16" align="middle" hspace="2" alt="' . $strPrintView . '"/>' : '') . $strPrintView,
 819                     '', TRUE, TRUE, 'print_view') . "\n";
 820
 821                 if (!$dontlimitchars) {
 822                     echo   '    &nbsp;&nbsp;' . "\n";
 823                     echo PMA_linkOrButton(
 824                         'sql.php' . $url_query . '&amp;dontlimitchars=1',
 825                         ($cfg['PropertiesIconic'] ? '<img src="' . $pmaThemeImage . 'b_print.png" border="0" height="16" width="16" align="middle" hspace="2" alt="' . $strPrintViewFull . '"/>' : '') . $strPrintViewFull,
 826                         '', TRUE, TRUE, 'print_view') . "\n";
 827                 }
 828             } // end displays "printable view"
 829
 830             echo "\n";
 831         }
 832
 833         // Export link
 834         // (the url_query has extra parameters that won't be used to export)
 835         // (the single_table parameter is used in display_export.lib.php
 836         //  to hide the SQL and the structure export dialogs)
 837         if (isset($analyzed_sql[0]) && $analyzed_sql[0]['querytype'] == 'SELECT' && !isset($printview)) {
 838             if (isset($analyzed_sql[0]['table_ref'][0]['table_true_name']) && !isset($analyzed_sql[0]['table_ref'][1]['table_true_name'])) {
 839                 $single_table   = '&amp;single_table=true';
 840             } else {
 841                 $single_table   = '';
 842             }
 843             echo '    <!-- Export -->' . "\n";
 844             echo   '    &nbsp;&nbsp;' . "\n";
 845             echo PMA_linkOrButton(
 846                 'tbl_properties_export.php' . $url_query . '&amp;unlim_num_rows=' . $unlim_num_rows . $single_table,
 847                 ($cfg['PropertiesIconic'] ? '<img src="' . $pmaThemeImage . 'b_tblexport.png" border="0" height="16" width="16" align="middle" hspace="2" alt="' . $strExport . '" />' : '') . $strExport,
 848                 '', TRUE, TRUE, '') . "\n";
 849         }
 850
 851         // Bookmark Support if required
 852         if ($disp_mode[7] == '1'
 853             && ($cfg['Bookmark']['db'] && $cfg['Bookmark']['table'] && empty($id_bookmark))
 854             && !empty($sql_query)) {
 855             echo "\n";
 856
 857             $goto = 'sql.php?'
 858                   . PMA_generate_common_url($db, $table)
 859                   . '&amp;pos=' . $pos
 860                   . '&amp;session_max_rows=' . $session_max_rows
 861                   . '&amp;disp_direction=' . $disp_direction
 862                   . '&amp;repeat_cells=' . $repeat_cells
 863                   . '&amp;dontlimitchars=' . $dontlimitchars
 864                   . '&amp;sql_query=' . urlencode($sql_query)
 865                   . '&amp;id_bookmark=1';
 866             ?>
 867 <!-- Bookmark the query -->
 868             <?php
 869             echo "\n";
 870             if ($disp_mode[3] == '1') {
 871                 echo '    <i>' . $strOr . '</i>' . "\n";
 872             }else echo '<br /><br />';
 873             ?>
 874 <form action="sql.php" method="post" onsubmit="return emptyFormElements(this, 'fields[label]');">
 875 <table border="0" cellpadding="2" cellspacing="0">
 876 <tr><td class="tblHeaders" colspan="2"><?php
 877      echo ($cfg['PropertiesIconic'] ? '<img src="' . $pmaThemeImage . 'b_bookmark.png" border="0" width="16" height="16" hspace="2" align="middle" alt="' . $strBookmarkThis . '" />' : '')
 878         . $strBookmarkThis;
 879 ?></td></tr>
 880 <tr bgcolor="<?php echo $cfg['BgcolorOne']; ?>"><td>
 881     <?php echo $strBookmarkLabel; ?>:
 882     <?php echo PMA_generate_common_hidden_inputs(); ?>
 883     <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 884     <input type="hidden" name="fields[dbase]" value="<?php echo htmlspecialchars($db); ?>" />
 885     <input type="hidden" name="fields[user]" value="<?php echo $cfg['Bookmark']['user']; ?>" />
 886     <input type="hidden" name="fields[query]" value="<?php echo urlencode(isset($complete_query) ? $complete_query : $sql_query); ?>" />
 887         </td><td>
 888     <input type="text" name="fields[label]" value="" />
 889         </td></tr>
 890 <tr bgcolor="<?php echo $cfg['BgcolorOne']; ?>"><td align="right" valign="top">
 891     <input type="checkbox" name="bkm_all_users" id="bkm_all_users" value="true" /></td>
 892     <td><label for="bkm_all_users"><?php echo $strBookmarkAllUsers; ?></label></td>
 893 </tr>
 894 <tr bgcolor="<?php echo $cfg['BgcolorOne']; ?>"><td colspan="2" align="right">
 895     <input type="submit" name="store_bkm" value="<?php echo $strBookmarkThis; ?>" />
 896     </td></tr>
 897 </table></form>
 898             <?php
 899         } // end bookmark support
 900
 901         // Do print the page if required
 902         if (isset($printview) && $printview == '1') {
 903             echo "\n";
 904             ?>
 905 <script type="text/javascript" language="javascript1.2">
 906 <!--
 907 // Do print the page
 908 if (typeof(window.print) != 'undefined') {
 909     window.print();
 910 }
 911 //-->
 912 </script>
 913             <?php
 914         } // end print case
 915     } // end rows returned
 916
 917 } // end executes the query
 918 echo "\n\n";
 919
 920 /**
 921  * Displays the footer
 922  */
 923 require_once('./footer.inc.php');
 924 ?>