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Diffstat (limited to '')
| -rw-r--r-- | include/functions_webserv.inc.php | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/include/functions_webserv.inc.php b/include/functions_webserv.inc.php new file mode 100644 index 000000000..6269ecb1f --- /dev/null +++ b/include/functions_webserv.inc.php @@ -0,0 +1,129 @@ +<?php
+// +-----------------------------------------------------------------------+
+// | PhpWebGallery - a PHP based picture gallery |
+// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
+// | Copyright (C) 2003-2005 PhpWebGallery Team - http://phpwebgallery.net |
+// +-----------------------------------------------------------------------+
+// | branch : BSF (Best So Far)
+// | file : $RCSfile$
+// | last update : $Date: 2006-02-28 02:13:16 +0100 (mar., 28 févr. 2006) $
+// | last modifier : $Author: rvelices $
+// | revision : $Revision: 1058 $
+// +-----------------------------------------------------------------------+
+// | 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. |
+// +-----------------------------------------------------------------------+
+
+//------------------------------------------------------------------- functions
+// official_req returns the managed requests list in array format
+function official_req()
+{
+return array(
+ 'random' /* Random order */
+ , 'list' /* list on MBt & z0rglub request */
+ , 'maxviewed' /* hit > 0 and hit desc order */
+ , 'recent' /* recent = Date_available desc order */
+ , 'highrated' /* avg_rate > 0 and desc order */
+ , 'oldest' /* Date_available asc order */
+ , 'lessviewed' /* hit asc order */
+ , 'lowrated' /* avg_rate asc order */
+ , 'undescribed' /* description missing */
+ , 'unnamed' /* new name missing */
+ , 'portraits' /* width < height (portrait oriented) */
+ , 'landscapes' /* width > height (landscape oriented) */
+ , 'squares' /* width ~ height (square form) */
+);
+}
+
+
+// expand_id_list($ids) convert a human list expression to a full ordered list
+// example : expand_id_list( array(5,2-3,2) ) returns array( 2, 3, 5)
+function expand_id_list($ids)
+{
+ $tid = array();
+ foreach ( $ids as $id )
+ {
+ if ( is_numeric($id) )
+ {
+ $tid[] = (int) $id;
+ }
+ else
+ {
+ $range = explode( '-', $id );
+ if ( is_numeric($range[0]) and is_numeric($range[1]) )
+ {
+ $from = min($range[0],$range[1]);
+ $to = max($range[0],$range[1]);
+ for ($i = $from; $i <= $to; $i++)
+ {
+ $tid[] = (int) $i;
+ }
+ }
+ }
+ }
+ $result = array_unique ($tid); // remove duplicates...
+ sort ($result);
+ return $result;
+}
+
+// check_target($string) verifies and corrects syntax of target parameter
+// example : check_target(cat/23,24,24,24,25,27) returns cat/23-25,27
+function check_target($list)
+{
+ if ( $list !== '' )
+ {
+ $type = explode('/',$list); // Find type list
+ if ( !in_array($type[0],array('list','cat','tag') ) )
+ {
+ $type[0] = 'list'; // Assume an id list
+ }
+ $ids = explode( ',',$type[1] );
+ $list = $type[0] . '/';
+
+ // 1,2,21,3,22,4,5,9-12,6,11,12,13,2,4,6,
+
+ $result = expand_id_list( $ids );
+
+ // 1,2,3,4,5,6,9,10,11,12,13,21,22,
+ // I would like
+ // 1-6,9-13,21-22
+ $serial[] = $result[0]; // To be shifted
+ foreach ($result as $k => $id)
+ {
+ $next_less_1 = (isset($result[$k + 1]))? $result[$k + 1] - 1:-1;
+ if ( $id == $next_less_1 and end($serial)=='-' )
+ { // nothing to do
+ }
+ elseif ( $id == $next_less_1 )
+ {
+ $serial[]=$id;
+ $serial[]='-';
+ }
+ else
+ {
+ $serial[]=$id; // end serie or non serie
+ }
+ }
+ $null = array_shift($serial); // remove first value
+ $list .= array_shift($serial); // add the real first one
+ $separ = ',';
+ foreach ($serial as $id)
+ {
+ $list .= ($id=='-') ? '' : $separ . $id;
+ $separ = ($id=='-') ? '-':','; // add comma except if hyphen
+ }
+ }
+ return $list;
+}
+?>
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