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-rw-r--r--include/functions.inc.php309
1 files changed, 2 insertions, 307 deletions
diff --git a/include/functions.inc.php b/include/functions.inc.php
index 47eed7c7c..520f8d52a 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -2,7 +2,7 @@
// +-----------------------------------------------------------------------+
// | 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 |
+// | Copyright (C) 2003-2006 PhpWebGallery Team - http://phpwebgallery.net |
// +-----------------------------------------------------------------------+
// | branch : BSF (Best So Far)
// | file : $RCSfile$
@@ -31,6 +31,7 @@ include_once( PHPWG_ROOT_PATH .'include/functions_category.inc.php' );
include_once( PHPWG_ROOT_PATH .'include/functions_xml.inc.php' );
include_once( PHPWG_ROOT_PATH .'include/functions_group.inc.php' );
include_once( PHPWG_ROOT_PATH .'include/functions_html.inc.php' );
+include_once( PHPWG_ROOT_PATH .'include/functions_url.inc.php' );
//----------------------------------------------------------- generic functions
@@ -1019,310 +1020,4 @@ function get_available_upgrade_ids()
return $available_upgrade_ids;
}
-/**
- * returns a prefix for each url link on displayed page
- * @return string
- */
-function get_root_url()
-{
- global $page;
- if ( isset($page['root_path']) )
- {
- return $page['root_path'];
- }
- return PHPWG_ROOT_PATH;
-}
-
-/**
- * adds one or more _GET style parameters to an url
- * example: add_url_params('/x', array('a'=>'b')) returns /x?a=b
- * add_url_params('/x?cat_id=10', array('a'=>'b')) returns /x?cat_id=10&a=b
- * @param string url
- * @param array params
- * @return string
- */
-function add_url_params($url, $params)
-{
- if ( !empty($params) )
- {
- assert( is_array($params) );
- $is_first = true;
- foreach($params as $param=>$val)
- {
- if ($is_first)
- {
- $is_first = false;
- $url .= ( strstr($url, '?')===false ) ? '?' :'&';
- }
- else
- {
- $url .= '&';
- }
- $url .= $param;
- if (isset($val))
- {
- $url .= '='.$val;
- }
- }
- }
- return $url;
-}
-
-/**
- * build an index URL for a specific section
- *
- * @param array
- * @return string
- */
-function make_index_URL($params = array())
-{
- global $conf;
- $url = get_root_url().'category';
- if ($conf['php_extension_in_urls'])
- {
- $url .= '.php';
- }
- if ($conf['question_mark_in_urls'])
- {
- $url .= '?';
- }
- $url.= make_section_in_URL($params);
- $url = add_well_known_params_in_url($url, $params);
- return $url;
-}
-
-/**
- * build an index URL with current page parameters, but with redefinitions
- * and removes.
- *
- * duplicate_index_URL(array('category' => 12), array('start')) will create
- * an index URL on the current section (categories), but on a redefined
- * category and without the start URL parameter.
- *
- * @param array redefined keys
- * @param array removed keys
- * @return string
- */
-function duplicate_index_URL($redefined = array(), $removed = array())
-{
- return make_index_URL(
- params_for_duplication($redefined, $removed)
- );
-}
-
-/**
- * returns $page global array with key redefined and key removed
- *
- * @param array redefined keys
- * @param array removed keys
- * @return array
- */
-function params_for_duplication($redefined, $removed)
-{
- global $page;
-
- if (count($removed) > 0)
- {
- $params = array();
-
- foreach ($page as $page_item_key => $page_item_value)
- {
- if (!in_array($page_item_key, $removed))
- {
- $params[$page_item_key] = $page_item_value;
- }
- }
- }
- else
- {
- $params = $page;
- }
-
- foreach ($redefined as $redefined_param => $redefined_value)
- {
- $params[$redefined_param] = $redefined_value;
- }
-
- return $params;
-}
-
-/**
- * create a picture URL with current page parameters, but with redefinitions
- * and removes. See duplicate_index_URL.
- *
- * @param array redefined keys
- * @param array removed keys
- * @return string
- */
-function duplicate_picture_URL($redefined = array(), $removed = array())
-{
- return make_picture_URL(
- params_for_duplication($redefined, $removed)
- );
-}
-
-/**
- * create a picture URL on a specific section for a specific picture
- *
- * @param array
- * @return string
- */
-function make_picture_URL($params)
-{
- global $conf;
- if (!isset($params['image_id']))
- {
- die('make_picture_URL: image_id is a required parameter');
- }
-
- $url = get_root_url().'picture';
- if ($conf['php_extension_in_urls'])
- {
- $url .= '.php';
- }
- if ($conf['question_mark_in_urls'])
- {
- $url .= '?';
- }
- $url .= make_section_in_URL($params);
- $url = add_well_known_params_in_url($url, $params);
- $url.= '/';
- switch ( $conf['picture_url_style'] )
- {
- case 'id-file':
- $url .= $params['image_id'].'-';
- case 'file':
- $url .= get_filename_wo_extension($params['image_file']).'.htm';
- break;
- default:
- $url .= $params['image_id'];
- }
- return $url;
-}
-
-/**
- *adds to the url the chronology and start parameters
-*/
-function add_well_known_params_in_url($url, $params)
-{
- if ( isset($params['chronology_field']) )
- {
- $url .= '/'. $params['chronology_field'];
- $url .= '-'. $params['chronology_style'];
- if ( isset($params['chronology_view']) )
- {
- $url .= '-'. $params['chronology_view'];
- }
- if ( !empty($params['chronology_date']) )
- {
- $url .= '-'. implode('-', $params['chronology_date'] );
- }
- }
-
- if (isset($params['start']) and $params['start'] > 0)
- {
- $url.= '/start-'.$params['start'];
- }
- return $url;
-}
-
-/**
- * return the section token of an index or picture URL.
- *
- * Depending on section, other parameters are required (see function code
- * for details)
- *
- * @param array
- * @return string
- */
-function make_section_in_URL($params)
-{
- $section_string = '';
-
- if (!isset($params['section']))
- {
- if (isset($params['category']))
- {
- $params['section'] = 'categories';
- }
- else if (isset($params['tags']))
- {
- $params['section'] = 'tags';
- }
- else if (isset($params['list']))
- {
- $params['section'] = 'list';
- }
- else if (isset($params['search']))
- {
- $params['section'] = 'search';
- }
- }
-
- if (!isset($params['section']))
- {
- $params['section'] = 'categories';
- }
-
- switch($params['section'])
- {
- case 'categories' :
- {
- if (!isset($params['category']))
- {
- //$section_string.= '/categories';
- }
- else
- {
- $section_string.= '/category/'.$params['category'];
- }
-
- break;
- }
- case 'tags' :
- {
- if (!isset($params['tags']) or count($params['tags']) == 0)
- {
- die('make_section_in_URL: require at least one tag');
- }
-
- $section_string.= '/tags';
-
- foreach ($params['tags'] as $tag)
- {
- $section_string.= '/'.$tag;
- }
-
- break;
- }
- case 'search' :
- {
- if (!isset($params['search']))
- {
- die('make_section_in_URL: require a search identifier');
- }
-
- $section_string.= '/search/'.$params['search'];
-
- break;
- }
- case 'list' :
- {
- if (!isset($params['list']))
- {
- die('make_section_in_URL: require a list of items');
- }
-
- $section_string.= '/list/'.implode(',', $params['list']);
-
- break;
- }
- default :
- {
- $section_string.= '/'.$params['section'];
- }
- }
-
- return $section_string;
-}
?>