2 rcs_id('$Id: PearDB.php,v 1.46 2004-04-19 21:51:41 rurban Exp $');
4 require_once('lib/WikiDB/backend.php');
5 //require_once('lib/FileFinder.php');
6 require_once('lib/ErrorManager.php');
7 require_once('lib/pear/DB.php'); // Always favor use our local pear copy
9 class WikiDB_backend_PearDB
10 extends WikiDB_backend
14 function WikiDB_backend_PearDB ($dbparams) {
15 // Find and include PEAR's DB.php.
16 //$pearFinder = new PearFileFinder;
17 //$pearFinder->includeOnce('DB.php');
19 // Install filter to handle bogus error notices from buggy DB.php's.
21 $ErrorManager->pushErrorHandler(new WikiMethodCb($this, '_pear_notice_filter'));
23 // Open connection to database
24 $this->_dsn = $dbparams['dsn'];
25 $dboptions = array('persistent' => true,
27 $this->_dbh = DB::connect($this->_dsn, $dboptions);
29 if (DB::isError($dbh)) {
30 trigger_error(sprintf("Can't connect to database: %s",
31 $this->_pear_error_message($dbh)),
34 $dbh->setErrorHandling(PEAR_ERROR_CALLBACK,
35 array(&$this, '_pear_error_callback'));
36 $dbh->setFetchMode(DB_FETCHMODE_ASSOC);
38 $prefix = isset($dbparams['prefix']) ? $dbparams['prefix'] : '';
41 = array('page_tbl' => $prefix . 'page',
42 'version_tbl' => $prefix . 'version',
43 'link_tbl' => $prefix . 'link',
44 'recent_tbl' => $prefix . 'recent',
45 'nonempty_tbl' => $prefix . 'nonempty');
46 $page_tbl = $this->_table_names['page_tbl'];
47 $version_tbl = $this->_table_names['version_tbl'];
48 $this->page_tbl_fields = "$page_tbl.id as id, $page_tbl.pagename as pagename, $page_tbl.hits as hits, $page_tbl.pagedata as pagedata";
49 $this->version_tbl_fields = "$version_tbl.version as version, $version_tbl.mtime as mtime, ".
50 "$version_tbl.minor_edit as minor_edit, $version_tbl.content as content, $version_tbl.versiondata as versiondata";
53 = array('maxmajor' => "MAX(CASE WHEN minor_edit=0 THEN version END)",
54 'maxminor' => "MAX(CASE WHEN minor_edit<>0 THEN version END)",
55 'maxversion' => "MAX(version)");
57 $this->_lock_count = 0;
61 * Close database connection.
66 if ($this->_lock_count) {
67 trigger_error( "WARNING: database still locked " . '(lock_count = $this->_lock_count)' . "\n<br />",
70 $this->_dbh->setErrorHandling(PEAR_ERROR_PRINT); // prevent recursive loops.
71 $this->unlock('force');
73 $this->_dbh->disconnect();
80 function is_wiki_page($pagename) {
82 extract($this->_table_names);
83 return $dbh->getOne(sprintf("SELECT $page_tbl.id as id"
84 . " FROM $nonempty_tbl, $page_tbl"
85 . " WHERE $nonempty_tbl.id=$page_tbl.id"
86 . " AND pagename='%s'",
87 $dbh->quoteString($pagename)));
90 function get_all_pagenames() {
92 extract($this->_table_names);
93 return $dbh->getCol("SELECT pagename"
94 . " FROM $nonempty_tbl, $page_tbl"
95 . " WHERE $nonempty_tbl.id=$page_tbl.id");
99 * Read page information from database.
101 function get_pagedata($pagename) {
103 $page_tbl = $this->_table_names['page_tbl'];
105 //trigger_error("GET_PAGEDATA $pagename", E_USER_NOTICE);
107 $result = $dbh->getRow(sprintf("SELECT %s FROM $page_tbl WHERE pagename='%s'",
108 $this->page_tbl_fields,
109 $dbh->quoteString($pagename)),
113 return $this->_extract_page_data($result);
116 function _extract_page_data(&$query_result) {
117 extract($query_result);
118 $data = $this->_unserialize($pagedata);
119 $data['hits'] = $hits;
123 function update_pagedata($pagename, $newdata) {
125 $page_tbl = $this->_table_names['page_tbl'];
127 // Hits is the only thing we can update in a fast manner.
128 if (count($newdata) == 1 && isset($newdata['hits'])) {
129 // Note that this will fail silently if the page does not
130 // have a record in the page table. Since it's just the
131 // hit count, who cares?
132 $dbh->query(sprintf("UPDATE $page_tbl SET hits=%d WHERE pagename='%s'",
133 $newdata['hits'], $dbh->quoteString($pagename)));
138 $data = $this->get_pagedata($pagename);
141 $this->_get_pageid($pagename, true); // Creates page record
144 @$hits = (int)$data['hits'];
145 unset($data['hits']);
147 foreach ($newdata as $key => $val) {
150 else if (empty($val))
156 $dbh->query(sprintf("UPDATE $page_tbl"
157 . " SET hits=%d, pagedata='%s'"
158 . " WHERE pagename='%s'",
160 $dbh->quoteString($this->_serialize($data)),
161 $dbh->quoteString($pagename)));
166 function _get_pageid($pagename, $create_if_missing = false) {
169 $page_tbl = $this->_table_names['page_tbl'];
171 $query = sprintf("SELECT id FROM $page_tbl WHERE pagename='%s'",
172 $dbh->quoteString($pagename));
174 if (!$create_if_missing)
175 return $dbh->getOne($query);
178 $id = $dbh->getOne($query);
180 $max_id = $dbh->getOne("SELECT MAX(id) FROM $page_tbl");
182 $dbh->query(sprintf("INSERT INTO $page_tbl"
183 . " (id,pagename,hits)"
184 . " VALUES (%d,'%s',0)",
185 $id, $dbh->quoteString($pagename)));
191 function get_latest_version($pagename) {
193 extract($this->_table_names);
195 (int)$dbh->getOne(sprintf("SELECT latestversion"
196 . " FROM $page_tbl, $recent_tbl"
197 . " WHERE $page_tbl.id=$recent_tbl.id"
198 . " AND pagename='%s'",
199 $dbh->quoteString($pagename)));
202 function get_previous_version($pagename, $version) {
204 extract($this->_table_names);
207 (int)$dbh->getOne(sprintf("SELECT version"
208 . " FROM $version_tbl, $page_tbl"
209 . " WHERE $version_tbl.id=$page_tbl.id"
210 . " AND pagename='%s'"
211 . " AND version < %d"
212 . " ORDER BY version DESC"
214 $dbh->quoteString($pagename),
221 * @param $version int Which version to get.
223 * @return hash The version data, or false if specified version does not
226 function get_versiondata($pagename, $version, $want_content = false) {
228 extract($this->_table_names);
230 assert(is_string($pagename) and $pagename != "");
231 assert($version > 0);
233 //trigger_error("GET_REVISION $pagename $version $want_content", E_USER_NOTICE);
234 // FIXME: optimization: sometimes don't get page data?
237 $fields = $this->page_tbl_fields . "," . $this->version_tbl_fields;
240 $fields = $this->page_tbl_fields . ","
241 . "mtime, minor_edit, versiondata,"
242 . "content<>'' AS have_content";
245 $result = $dbh->getRow(sprintf("SELECT $fields"
246 . " FROM $page_tbl, $version_tbl"
247 . " WHERE $page_tbl.id=$version_tbl.id"
248 . " AND pagename='%s'"
250 $dbh->quoteString($pagename), $version),
253 return $this->_extract_version_data($result);
256 function _extract_version_data(&$query_result) {
260 extract($query_result);
261 $data = $this->_unserialize($versiondata);
263 $data['mtime'] = $mtime;
264 $data['is_minor_edit'] = !empty($minor_edit);
267 $data['%content'] = $content;
268 elseif ($have_content)
269 $data['%content'] = true;
271 $data['%content'] = '';
273 // FIXME: this is ugly.
274 if (isset($pagename)) {
275 // Query also includes page data.
276 // We might as well send that back too...
277 $data['%pagedata'] = $this->_extract_page_data($query_result);
285 * Create a new revision of a page.
287 function set_versiondata($pagename, $version, $data) {
289 $version_tbl = $this->_table_names['version_tbl'];
291 $minor_edit = (int) !empty($data['is_minor_edit']);
292 unset($data['is_minor_edit']);
294 $mtime = (int)$data['mtime'];
295 unset($data['mtime']);
296 assert(!empty($mtime));
298 @$content = (string) $data['%content'];
299 unset($data['%content']);
301 unset($data['%pagedata']);
304 $id = $this->_get_pageid($pagename, true);
306 // FIXME: optimize: mysql can do this with one REPLACE INTO (I think).
307 $dbh->query(sprintf("DELETE FROM $version_tbl"
308 . " WHERE id=%d AND version=%d",
311 $dbh->query(sprintf("INSERT INTO $version_tbl"
312 . " (id,version,mtime,minor_edit,content,versiondata)"
313 . " VALUES(%d,%d,%d,%d,'%s','%s')",
314 $id, $version, $mtime, $minor_edit,
315 $dbh->quoteString($content),
316 $dbh->quoteString($this->_serialize($data))));
318 $this->_update_recent_table($id);
319 $this->_update_nonempty_table($id);
325 * Delete an old revision of a page.
327 function delete_versiondata($pagename, $version) {
329 extract($this->_table_names);
332 if ( ($id = $this->_get_pageid($pagename)) ) {
333 $dbh->query("DELETE FROM $version_tbl"
334 . " WHERE id=$id AND version=$version");
335 $this->_update_recent_table($id);
336 // This shouldn't be needed (as long as the latestversion
337 // never gets deleted.) But, let's be safe.
338 $this->_update_nonempty_table($id);
344 * Delete page completely from the database.
345 * I'm not sure if this is what we want. Maybe just delete the revisions
347 function delete_page($pagename) {
349 extract($this->_table_names);
352 if ( ($id = $this->_get_pageid($pagename, false)) ) {
353 $dbh->query("DELETE FROM $version_tbl WHERE id=$id");
354 $dbh->query("DELETE FROM $recent_tbl WHERE id=$id");
355 $dbh->query("DELETE FROM $nonempty_tbl WHERE id=$id");
356 $dbh->query("DELETE FROM $link_tbl WHERE linkfrom=$id");
357 $nlinks = $dbh->getOne("SELECT COUNT(*) FROM $link_tbl WHERE linkto=$id");
359 // We're still in the link table (dangling link) so we can't delete this
361 $dbh->query("UPDATE $page_tbl SET hits=0, pagedata='' WHERE id=$id");
364 $dbh->query("DELETE FROM $page_tbl WHERE id=$id");
366 $this->_update_recent_table();
367 $this->_update_nonempty_table();
373 // The only thing we might be interested in updating which we can
374 // do fast in the flags (minor_edit). I think the default
375 // update_versiondata will work fine...
376 //function update_versiondata($pagename, $version, $data) {
379 function set_links($pagename, $links) {
380 // Update link table.
381 // FIXME: optimize: mysql can do this all in one big INSERT.
384 extract($this->_table_names);
387 $pageid = $this->_get_pageid($pagename, true);
389 $dbh->query("DELETE FROM $link_tbl WHERE linkfrom=$pageid");
392 foreach($links as $link) {
393 if (isset($linkseen[$link]))
395 $linkseen[$link] = true;
396 $linkid = $this->_get_pageid($link, true);
397 $dbh->query("INSERT INTO $link_tbl (linkfrom, linkto)"
398 . " VALUES ($pageid, $linkid)");
405 * Find pages which link to or are linked from a page.
407 function get_links($pagename, $reversed = true) {
409 extract($this->_table_names);
412 list($have,$want) = array('linkee', 'linker');
414 list($have,$want) = array('linker', 'linkee');
417 $qpagename = $dbh->quoteString($pagename);
419 $result = $dbh->query("SELECT $want.id as id, $want.pagename as pagename, $want.hits as hits, $want.pagedata as pagedata"
420 . " FROM $link_tbl, $page_tbl AS linker, $page_tbl AS linkee"
421 . " WHERE linkfrom=linker.id AND linkto=linkee.id"
422 . " AND $have.pagename='$qpagename'"
423 //. " GROUP BY $want.id"
424 . " ORDER BY $want.pagename");
426 return new WikiDB_backend_PearDB_iter($this, $result);
429 function get_all_pages($include_deleted=false,$sortby=false,$limit=false) {
431 extract($this->_table_names);
432 if ($limit) $limit = "LIMIT $limit";
434 if ($sortby) $orderby = 'ORDER BY ' . PageList::sortby($sortby,'db');
436 if (strstr($orderby,' mtime')) {
437 if ($include_deleted) {
438 $result = $dbh->query("SELECT "
439 . $this->page_tbl_fields
440 . " FROM $page_tbl, $recent_tbl, $version_tbl"
441 . " WHERE $page_tbl.id=$recent_tbl.id"
442 . " AND $page_tbl.id=$version_tbl.id AND latestversion=version"
443 . " $orderby $limit");
446 $result = $dbh->query("SELECT "
447 . $this->page_tbl_fields
448 . " FROM $nonempty_tbl, $page_tbl, $recent_tbl, $version_tbl"
449 . " WHERE $nonempty_tbl.id=$page_tbl.id"
450 . " AND $page_tbl.id=$recent_tbl.id"
451 . " AND $page_tbl.id=$version_tbl.id AND latestversion=version"
452 . " $orderby $limit");
455 if ($include_deleted) {
456 $result = $dbh->query("SELECT * FROM $page_tbl $orderby $limit");
459 $result = $dbh->query("SELECT "
460 . $this->page_tbl_fields
461 . " FROM $nonempty_tbl, $page_tbl"
462 . " WHERE $nonempty_tbl.id=$page_tbl.id"
463 . " $orderby $limit");
466 return new WikiDB_backend_PearDB_iter($this, $result);
472 function text_search($search = '', $fullsearch = false) {
474 extract($this->_table_names);
476 $table = "$nonempty_tbl, $page_tbl";
477 $join_clause = "$nonempty_tbl.id=$page_tbl.id";
478 $fields = $this->page_tbl_fields;
479 $callback = new WikiMethodCb($this, '_sql_match_clause');
482 $table .= ", $recent_tbl";
483 $join_clause .= " AND $page_tbl.id=$recent_tbl.id";
485 $table .= ", $version_tbl";
486 $join_clause .= " AND $page_tbl.id=$version_tbl.id AND latestversion=version";
488 $fields .= ", " . $this->version_tbl_fields;
489 $callback = new WikiMethodCb($this, '_fullsearch_sql_match_clause');
492 $search_clause = $search->makeSqlClause($callback);
494 $result = $dbh->query("SELECT $fields FROM $table"
495 . " WHERE $join_clause"
496 . " AND ($search_clause)"
497 . " ORDER BY pagename");
499 return new WikiDB_backend_PearDB_iter($this, $result);
502 //Todo: check if the better Mysql MATCH operator is supported,
503 // (ranked search) and also google like expressions.
504 function _sql_match_clause($word) {
505 $word = preg_replace('/(?=[%_\\\\])/', "\\", $word);
506 $word = $this->_dbh->quoteString($word);
507 //$page_tbl = $this->_table_names['page_tbl'];
508 //Note: Mysql 4.1.0 has a bug which fails with binary fields.
509 // e.g. if word is lowercased.
510 // http://bugs.mysql.com/bug.php?id=1491
511 return "LOWER(pagename) LIKE '%$word%'";
514 function _fullsearch_sql_match_clause($word) {
515 $word = preg_replace('/(?=[%_\\\\])/', "\\", $word);
516 $word = $this->_dbh->quoteString($word);
517 //$page_tbl = $this->_table_names['page_tbl'];
518 //Mysql 4.1.1 has a bug which fails here if word is lowercased.
519 return "LOWER(pagename) LIKE '%$word%' OR content LIKE '%$word%'";
523 * Find highest or lowest hit counts.
525 function most_popular($limit,$sortby = '') {
527 extract($this->_table_names);
533 if ($limit) $limit = "LIMIT $limit";
534 else $limit = 'LIMIT 20';
535 if ($sortby) $orderby = 'ORDER BY ' . PageList::sortby($sortby,'db');
536 else $orderby = "ORDER BY hits $order";
537 //$limitclause = $limit ? " LIMIT $limit" : '';
538 $result = $dbh->query("SELECT "
539 . $this->page_tbl_fields
540 . " FROM $nonempty_tbl, $page_tbl"
541 . " WHERE $nonempty_tbl.id=$page_tbl.id"
545 return new WikiDB_backend_PearDB_iter($this, $result);
549 * Find recent changes.
551 function most_recent($params) {
554 $include_minor_revisions = false;
555 $exclude_major_revisions = false;
556 $include_all_revisions = false;
560 extract($this->_table_names);
564 $pick[] = "mtime >= $since";
567 if ($include_all_revisions) {
568 // Include all revisions of each page.
569 $table = "$page_tbl, $version_tbl";
570 $join_clause = "$page_tbl.id=$version_tbl.id";
572 if ($exclude_major_revisions) {
573 // Include only minor revisions
574 $pick[] = "minor_edit <> 0";
576 elseif (!$include_minor_revisions) {
577 // Include only major revisions
578 $pick[] = "minor_edit = 0";
582 $table = "$page_tbl, $recent_tbl";
583 $join_clause = "$page_tbl.id=$recent_tbl.id";
584 $table .= ", $version_tbl";
585 $join_clause .= " AND $version_tbl.id=$page_tbl.id";
587 if ($exclude_major_revisions) {
588 // Include only most recent minor revision
589 $pick[] = 'version=latestminor';
591 elseif (!$include_minor_revisions) {
592 // Include only most recent major revision
593 $pick[] = 'version=latestmajor';
596 // Include only the latest revision (whether major or minor).
597 $pick[] ='version=latestversion';
605 $limitclause = $limit ? " LIMIT $limit" : '';
606 $where_clause = $join_clause;
608 $where_clause .= " AND " . join(" AND ", $pick);
610 // FIXME: use SQL_BUFFER_RESULT for mysql?
611 $result = $dbh->query("SELECT "
612 . $this->page_tbl_fields . ", " . $this->version_tbl_fields
614 . " WHERE $where_clause"
615 . " ORDER BY mtime $order"
618 return new WikiDB_backend_PearDB_iter($this, $result);
622 * Rename page in the database.
624 function rename_page($pagename, $to) {
626 extract($this->_table_names);
629 if ( ($id = $this->_get_pageid($pagename, false)) ) {
630 if ($new = $this->_get_pageid($to, false)) {
632 //this page does not exist (already verified before), but exists in the page table.
633 //so we delete this page.
634 $dbh->query(sprintf("DELETE FROM $page_tbl WHERE id=$id",
635 $dbh->quoteString($to)));
637 $dbh->query(sprintf("UPDATE $page_tbl SET pagename='%s' WHERE id=$id",
638 $dbh->quoteString($to)));
644 function _update_recent_table($pageid = false) {
646 extract($this->_table_names);
647 extract($this->_expressions);
649 $pageid = (int)$pageid;
653 $dbh->query("DELETE FROM $recent_tbl"
654 . ( $pageid ? " WHERE id=$pageid" : ""));
656 $dbh->query( "INSERT INTO $recent_tbl"
657 . " (id, latestversion, latestmajor, latestminor)"
658 . " SELECT id, $maxversion, $maxmajor, $maxminor"
659 . " FROM $version_tbl"
660 . ( $pageid ? " WHERE id=$pageid" : "")
665 function _update_nonempty_table($pageid = false) {
667 extract($this->_table_names);
669 $pageid = (int)$pageid;
673 $dbh->query("DELETE FROM $nonempty_tbl"
674 . ( $pageid ? " WHERE id=$pageid" : ""));
676 $dbh->query("INSERT INTO $nonempty_tbl (id)"
677 . " SELECT $recent_tbl.id"
678 . " FROM $recent_tbl, $version_tbl"
679 . " WHERE $recent_tbl.id=$version_tbl.id"
680 . " AND version=latestversion"
682 . ( $pageid ? " AND $recent_tbl.id=$pageid" : ""));
689 * Grab a write lock on the tables in the SQL database.
691 * Calls can be nested. The tables won't be unlocked until
692 * _unlock_database() is called as many times as _lock_database().
696 function lock($write_lock = true) {
697 if ($this->_lock_count++ == 0)
698 $this->_lock_tables($write_lock);
702 * Actually lock the required tables.
704 function _lock_tables($write_lock) {
705 trigger_error("virtual", E_USER_ERROR);
709 * Release a write lock on the tables in the SQL database.
713 * @param $force boolean Unlock even if not every call to lock() has been matched
714 * by a call to unlock().
716 * @see _lock_database
718 function unlock($force = false) {
719 if ($this->_lock_count == 0)
721 if (--$this->_lock_count <= 0 || $force) {
722 $this->_unlock_tables();
723 $this->_lock_count = 0;
728 * Actually unlock the required tables.
730 function _unlock_tables($write_lock) {
731 trigger_error("virtual", E_USER_ERROR);
738 function _serialize($data) {
741 assert(is_array($data));
742 return serialize($data);
748 function _unserialize($data) {
749 return empty($data) ? array() : unserialize($data);
753 * Callback for PEAR (DB) errors.
757 * @param A PEAR_error object.
759 function _pear_error_callback($error) {
760 if ($this->_is_false_error($error))
763 $this->_dbh->setErrorHandling(PEAR_ERROR_PRINT); // prevent recursive loops.
765 trigger_error($this->_pear_error_message($error), E_USER_ERROR);
769 * Detect false errors messages from PEAR DB.
771 * The version of PEAR DB which ships with PHP 4.0.6 has a bug in that
772 * it doesn't recognize "LOCK" and "UNLOCK" as SQL commands which don't
773 * return any data. (So when a "LOCK" command doesn't return any data,
774 * DB reports it as an error, when in fact, it's not.)
777 * @return bool True iff error is not really an error.
779 function _is_false_error($error) {
780 if ($error->getCode() != DB_ERROR)
783 $query = $this->_dbh->last_query;
785 if (! preg_match('/^\s*"?(INSERT|UPDATE|DELETE|REPLACE|CREATE'
786 . '|DROP|ALTER|GRANT|REVOKE|LOCK|UNLOCK)\s/', $query)) {
787 // Last query was not of the sort which doesn't return any data.
788 //" <--kludge for brain-dead syntax coloring
792 if (! in_array('ismanip', get_class_methods('DB'))) {
793 // Pear shipped with PHP 4.0.4pl1 (and before, presumably)
794 // does not have the DB::isManip method.
798 if (DB::isManip($query)) {
799 // If Pear thinks it's an isManip then it wouldn't have thrown
800 // the error we're testing for....
807 function _pear_error_message($error) {
808 $class = get_class($this);
809 $message = "$class: fatal database error\n"
810 . "\t" . $error->getMessage() . "\n"
811 . "\t(" . $error->getDebugInfo() . ")\n";
813 // Prevent password from being exposed during a connection error
814 $safe_dsn = preg_replace('| ( :// .*? ) : .* (?=@) |xs',
815 '\\1:XXXXXXXX', $this->_dsn);
816 return str_replace($this->_dsn, $safe_dsn, $message);
820 * Filter PHP errors notices from PEAR DB code.
822 * The PEAR DB code which ships with PHP 4.0.6 produces spurious
823 * errors and notices. This is an error callback (for use with
824 * ErrorManager which will filter out those spurious messages.)
825 * @see _is_false_error, ErrorManager
828 function _pear_notice_filter($err) {
829 return ( $err->isNotice()
830 && preg_match('|DB[/\\\\]common.php$|', $err->errfile)
831 && $err->errline == 126
832 && preg_match('/Undefined offset: +0\b/', $err->errstr) );
837 * This class is a generic iterator.
839 * WikiDB_backend_PearDB_iter only iterates over things that have
840 * 'pagename', 'pagedata', etc. etc.
842 * Probably WikiDB_backend_PearDB_iter and this class should be merged
843 * (most of the code is cut-and-paste :-( ), but I am trying to make
844 * changes that could be merged easily.
846 * @author: Dan Frankowski
848 class WikiDB_backend_PearDB_generic_iter
849 extends WikiDB_backend_iterator
851 function WikiDB_backend_PearDB_generic_iter(&$backend, &$query_result) {
852 if (DB::isError($query_result)) {
853 // This shouldn't happen, I thought.
854 $backend->_pear_error_callback($query_result);
857 $this->_backend = &$backend;
858 $this->_result = $query_result;
864 return $this->_result->numRows();
868 $backend = &$this->_backend;
872 $record = $this->_result->fetchRow(DB_FETCHMODE_ASSOC);
882 if ($this->_result) {
883 $this->_result->free();
884 $this->_result = false;
889 class WikiDB_backend_PearDB_iter
890 extends WikiDB_backend_PearDB_generic_iter
894 $backend = &$this->_backend;
898 $record = $this->_result->fetchRow(DB_FETCHMODE_ASSOC);
904 $pagedata = $backend->_extract_page_data($record);
905 $rec = array('pagename' => $record['pagename'],
906 'pagedata' => $pagedata);
908 if (!empty($record['version'])) {
909 $rec['versiondata'] = $backend->_extract_version_data($record);
910 $rec['version'] = $record['version'];
916 // $Log: not supported by cvs2svn $
917 // Revision 1.45 2004/04/16 14:19:39 rurban
918 // updated ADODB notes
921 // (c-file-style: "gnu")
926 // c-hanging-comment-ender-p: nil
927 // indent-tabs-mode: nil