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authorvdigital <vdigital@piwigo.org>2008-05-23 22:38:14 +0000
committervdigital <vdigital@piwigo.org>2008-05-23 22:38:14 +0000
commitc55dbbc995e152af3f2c88662101b0643d2e171a (patch)
tree3862effd5384b7c39295ed6690c9ccafd1677e54 /BSF/admin/include/functions_permalinks.php
parent77fd1f51a3c5f5a52f72ef8a299fe368228e2285 (diff)
Removed file/folder
git-svn-id: http://piwigo.org/svn/trunk@2358 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to 'BSF/admin/include/functions_permalinks.php')
-rw-r--r--BSF/admin/include/functions_permalinks.php204
1 files changed, 0 insertions, 204 deletions
diff --git a/BSF/admin/include/functions_permalinks.php b/BSF/admin/include/functions_permalinks.php
deleted file mode 100644
index 4b19f02e1..000000000
--- a/BSF/admin/include/functions_permalinks.php
+++ /dev/null
@@ -1,204 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based picture gallery |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008 Piwigo Team http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify |
-// | it under the terms of the GNU General Public License as published by |
-// | the Free Software Foundation |
-// | |
-// | This program is distributed in the hope that it will be useful, but |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
-// | General Public License for more details. |
-// | |
-// | You should have received a copy of the GNU General Public License |
-// | along with this program; if not, write to the Free Software |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA. |
-// +-----------------------------------------------------------------------+
-
-/** returns a category id that corresponds to the given permalink (or null)
- * @param string permalink
- */
-function get_cat_id_from_permalink( $permalink )
-{
- $query ='
-SELECT id FROM '.CATEGORIES_TABLE.'
- WHERE permalink="'.$permalink.'"';
- $ids = array_from_query($query, 'id');
- if (!empty($ids))
- {
- return $ids[0];
- }
- return null;
-}
-
-/** returns a category id that has used before this permalink (or null)
- * @param string permalink
- * @param boolean is_hit if true update the usage counters on the old permalinks
- */
-function get_cat_id_from_old_permalink($permalink)
-{
- $query='
-SELECT c.id
- FROM '.OLD_PERMALINKS_TABLE.' op INNER JOIN '.CATEGORIES_TABLE.' c
- ON op.cat_id=c.id
- WHERE op.permalink="'.$permalink.'"
- LIMIT 1';
- $result = pwg_query($query);
- $cat_id = null;
- if ( mysql_num_rows($result) )
- list( $cat_id ) = mysql_fetch_array($result);
- return $cat_id;
-}
-
-
-/** deletes the permalink associated with a category
- * returns true on success
- * @param int cat_id the target category id
- * @param boolean save if true, the current category-permalink association
- * is saved in the old permalinks table in case external links hit it
- */
-function delete_cat_permalink( $cat_id, $save )
-{
- global $page, $cache;
- $query = '
-SELECT permalink
- FROM '.CATEGORIES_TABLE.'
- WHERE id="'.$cat_id.'"
-;';
- $result = pwg_query($query);
- if ( mysql_num_rows($result) )
- {
- list($permalink) = mysql_fetch_array($result);
- }
- if ( !isset($permalink) )
- {// no permalink; nothing to do
- return true;
- }
- if ($save)
- {
- $old_cat_id = get_cat_id_from_old_permalink($permalink);
- if ( isset($old_cat_id) and $old_cat_id!=$cat_id )
- {
- $page['errors'][] =
- sprintf(
- l10n('Permalink_%s_histo_used_by_%s'),
- $permalink, $old_cat_id
- );
- return false;
- }
- }
- $query = '
-UPDATE '.CATEGORIES_TABLE.'
- SET permalink=NULL
- WHERE id='.$cat_id.'
- LIMIT 1';
- pwg_query($query);
-
- unset( $cache['cat_names'] ); //force regeneration
- if ($save)
- {
- if ( isset($old_cat_id) )
- {
- $query = '
-UPDATE '.OLD_PERMALINKS_TABLE.'
- SET date_deleted=NOW()
- WHERE cat_id='.$cat_id.' AND permalink="'.$permalink.'"';
- }
- else
- {
- $query = '
-INSERT INTO '.OLD_PERMALINKS_TABLE.'
- (permalink, cat_id, date_deleted)
-VALUES
- ( "'.$permalink.'",'.$cat_id.',NOW() )';
- }
- pwg_query( $query );
- }
- return true;
-}
-
-/** sets a new permalink for a category
- * returns true on success
- * @param int cat_id the target category id
- * @param string permalink the new permalink
- * @param boolean save if true, the current category-permalink association
- * is saved in the old permalinks table in case external links hit it
- */
-function set_cat_permalink( $cat_id, $permalink, $save )
-{
- global $page, $cache;
-
- $sanitized_permalink = preg_replace( '#[^a-zA-Z0-9_/-]#', '' ,$permalink);
- $sanitized_permalink = trim($sanitized_permalink, '/');
- $sanitized_permalink = str_replace('//', '/', $sanitized_permalink);
- if ( $sanitized_permalink != $permalink
- or preg_match( '#^(\d)+(-.*)?$#', $permalink) )
- {
- $page['errors'][] = l10n('Permalink_name_rule');
- return false;
- }
-
- // check if the new permalink is actively used
- $existing_cat_id = get_cat_id_from_permalink( $permalink );
- if ( isset($existing_cat_id) )
- {
- if ( $existing_cat_id==$cat_id )
- {// no change required
- return true;
- }
- else
- {
- $page['errors'][] =
- sprintf(
- l10n('Permalink %s is already used by category %s'),
- $permalink, $existing_cat_id
- );
- return false;
- }
- }
-
- // check if the new permalink was historically used
- $old_cat_id = get_cat_id_from_old_permalink($permalink);
- if ( isset($old_cat_id) and $old_cat_id!=$cat_id )
- {
- $page['errors'][] =
- sprintf(
- l10n('Permalink_%s_histo_used_by_%s'),
- $permalink, $old_cat_id
- );
- return false;
- }
-
- if ( !delete_cat_permalink($cat_id, $save ) )
- {
- return false;
- }
-
- if ( isset($old_cat_id) )
- {// the new permalink must not be active and old at the same time
- assert( $old_cat_id==$cat_id );
- $query = '
-DELETE FROM '.OLD_PERMALINKS_TABLE.'
- WHERE cat_id='.$old_cat_id.' AND permalink="'.$permalink.'"';
- pwg_query($query);
- }
-
- $query = '
-UPDATE '.CATEGORIES_TABLE.'
- SET permalink="'.$permalink.'"
- WHERE id='.$cat_id.'
- LIMIT 1';
- pwg_query($query);
-
- unset( $cache['cat_names'] ); //force regeneration
-
- return true;
-}
-
-?>