Source for file _functions_blogs.php

Documentation is available at _functions_blogs.php

<?php
/**
* Blog handling functions
*
* b2evolution - {@link http://b2evolution.net/}
* Released under GNU GPL License - {@link http://b2evolution.net/about/license.html}
*
* @package evocore
*/
if( !defined('DB_USER') ) die( 'Please, do not access this page directly.' );
/**
* Includes:
*/
require_once dirname(__FILE__).'/_class_blogcache.php';
/**
* blog_create(-)
*
* Create a new a blog
* This funtion has to handle all needed DB dependencies!
*
* fplanque: created
*/
function blog_create(
$blog_name,
$blog_shortname,
$blog_siteurl,
$blog_stub,
$blog_staticfilename = '',
$blog_tagline = '',
$blog_description = '',
$blog_longdesc = '',
$blog_locale = '#',
$blog_notes = '',
$blog_keywords = '',
$blog_links_blog_ID = 0,
$blog_UID = '',
$blog_allowtrackbacks = 1,
$blog_allowpingbacks = 0,
$blog_pingb2evonet = 0,
$blog_pingtechnorati = 0,
$blog_pingweblogs = 1,
$blog_pingblodotgs = 0,
$blog_disp_bloglist = 1,
$blog_in_bloglist = 1 )
{
global $DB, $tableblogs, $query, $querycount, $default_locale;
if( $blog_locale == '#' ) $blog_locale = $default_locale;
$query = "INSERT INTO $tableblogs( blog_name, blog_shortname, blog_siteurl,
blog_stub, blog_staticfilename,
blog_tagline, blog_description, blog_longdesc, blog_locale, blog_notes, blog_keywords,
blog_UID, blog_allowtrackbacks, blog_allowpingbacks, blog_pingb2evonet,
blog_pingtechnorati, blog_pingweblogs, blog_pingblodotgs, blog_disp_bloglist,
blog_in_bloglist, blog_links_blog_ID )
VALUES ( ";
$query .= "'".$DB->escape($blog_name)."', ";
$query .= "'".$DB->escape($blog_shortname)."', ";
$query .= "'".$DB->escape($blog_siteurl)."', ";
$query .= "'".$DB->escape($blog_stub)."', ";
$query .= "'".$DB->escape($blog_staticfilename)."', ";
$query .= "'".$DB->escape($blog_tagline)."', ";
$query .= "'".$DB->escape($blog_description)."', ";
$query .= "'".$DB->escape($blog_longdesc)."', ";
$query .= "'".$DB->escape($blog_locale)."', ";
$query .= "'".$DB->escape($blog_notes)."', ";
$query .= "'".$DB->escape($blog_keywords)."', ";
$query .= "'".$DB->escape($blog_UID)."',
$blog_allowtrackbacks, $blog_allowpingbacks,
$blog_pingb2evonet, $blog_pingtechnorati, $blog_pingweblogs, $blog_pingblodotgs,
$blog_disp_bloglist, $blog_in_bloglist, $blog_links_blog_ID ) ";
if( ! ($DB->query( $query )) )
return 0;
return $DB->insert_id; // blog ID
}
/**
* Update the user permissions for edited blog
*
* {@internal blog_update_user_perms(-) }}
*
* @param int Blog ID
*/
function blog_update_user_perms( $blog )
{
global $DB, $tableblogusers, $tableusers;
// Delete old perms for thos blog:
$DB->query( "DELETE FROM $tableblogusers
WHERE bloguser_blog_ID = $blog" );
// Now we need a full user list:
$user_IDs = $DB->get_col( "SELECT ID FROM $tableusers" );
$inserted_values = array();
if( count( $user_IDs ) ) foreach( $user_IDs as $loop_user_ID )
{ // Check new permissions for each user:
// echo "getting perms for user : $loop_user_ID <br />";
$perm_post = array();
$ismember = param( 'blog_ismember_'.$loop_user_ID, 'integer', 0 );
$perm_published = param( 'blog_perm_published_'.$loop_user_ID, 'string', '' );
if( !empty($perm_published) ) $perm_post[] = 'published';
$perm_protected = param( 'blog_perm_protected_'.$loop_user_ID, 'string', '' );
if( !empty($perm_protected) ) $perm_post[] = 'protected';
$perm_private = param( 'blog_perm_private_'.$loop_user_ID, 'string', '' );
if( !empty($perm_private) ) $perm_post[] = 'private';
$perm_draft = param( 'blog_perm_draft_'.$loop_user_ID, 'string', '' );
if( !empty($perm_draft) ) $perm_post[] = 'draft';
$perm_deprecated = param( 'blog_perm_deprecated_'.$loop_user_ID, 'string', '' );
if( !empty($perm_deprecated) ) $perm_post[] = 'deprecated';
$perm_delpost = param( 'blog_perm_delpost_'.$loop_user_ID, 'integer', 0 );
$perm_comments = param( 'blog_perm_comments_'.$loop_user_ID, 'integer', 0 );
$perm_cats = param( 'blog_perm_cats_'.$loop_user_ID, 'integer', 0 );
$perm_properties = param( 'blog_perm_properties_'.$loop_user_ID, 'integer', 0 );
// Update those permissions in DB:
if( $ismember || count($perm_post) || $perm_delpost || $perm_comments || $perm_cats || $perm_properties )
{ // There are some permissions for this user:
$ismember = 1; // Must have this permission
// insert new perms:
$inserted_values[] = " ( $blog, $loop_user_ID, $ismember, '".implode(',',$perm_post)."',
$perm_delpost, $perm_comments, $perm_cats, $perm_properties )";
}
}
// Proceed insertions:
if( count( $inserted_values ) )
{
$DB->query( "INSERT INTO $tableblogusers( bloguser_blog_ID, bloguser_user_ID, bloguser_ismember,
bloguser_perm_poststatuses, bloguser_perm_delpost, bloguser_perm_comments,
bloguser_perm_cats, bloguser_perm_properties )
VALUES ".implode( ',', $inserted_values ) );
}
}
/**
* get_bloginfo(-)
*
* @deprecated deprecated by Blog::get() This is now a dirty stub
*/
function get_bloginfo( $show = '', $this_blogparams = '' )
{
global $Blog, $blog, $BlogCache;
if( empty( $this_blogparams ) )
{ // We want the global blog on the page
if( isset( $Blog ) )
$current_Blog = & $Blog;
else
$current_Blog = $BlogCache->get_by_ID($blog);
}
else
{
$current_Blog = $BlogCache->get_by_ID($this_blogparams->blog_ID);
}
return $current_Blog->get( $show );
}
/**
* Get blog params for specified ID
*
* {@internal get_blogparams_by_ID(-)}}
*
* @todo on a heavy multiblog system, cache them one by one...
* @deprecated deprecated by {@link Blog_get_by_ID()}
*
* @param integer Blog ID
*/
function get_blogparams_by_ID( $blog_ID )
{
global $tableblogs, $cache_blogs, $use_cache, $querycount;
if( $blog_ID < 1 ) die( 'No blog is selected!' );
if( (empty($cache_blogs[$blog_ID])) OR (!$use_cache) )
{
blog_load_cache();
}
if( !isset( $cache_blogs[$blog_ID] ) ) die( T_('Requested blog does not exist!') );
return $cache_blogs[ $blog_ID ];
}
/**
* Get Blog for specified ID
*
* {@internal Blog_get_by_ID(-)}}
*
* @todo on a heavy multiblog system, cache them one by one...
*
* @param integer ID of Blog we want
*/
function Blog_get_by_ID( $blog_ID )
{
global $tableblogs, $cache_blogs, $use_cache, $querycount;
if( $blog_ID < 1 ) die( 'No blog is selected!' );
if ((empty($cache_blogs[$blog_ID])) OR (!$use_cache))
{
blog_load_cache();
}
if( !isset( $cache_blogs[$blog_ID] ) ) die( T_('Requested blog does not exist!') );
return new Blog( $cache_blogs[$blog_ID] ); // COPY !
}
/*
* blog_load_cache(-)
*/
function blog_load_cache()
{
global $DB, $tableblogs, $cache_blogs, $use_cache;
if( empty($cache_blogs) || !$use_cache )
{
$cache_blogs = array();
$query = "SELECT * FROM $tableblogs ORDER BY blog_ID";
$result = $DB->get_results( $query );
if( count( $result ) ) foreach( $result as $this_blog )
{
$cache_blogs[$this_blog->blog_ID] = $this_blog;
//echo 'just cached:'.$cache_blogs[$this_blog->blog_ID]->blog_name.'('.$this_blog->blog_ID.')<br />';
}
}
}
/*****
* About-the-blog tags
* Note: these tags go anywhere in the template
*****/
/**
* bloginfo(-)
*
* Template tag
*
* @deprecated deprecated by {@link Blog:disp()}
*/
function bloginfo( $show='', $format = 'raw', $display = true, $this_blogparams = '' )
{
$content = get_bloginfo( $show, $this_blogparams );
$content = format_to_output( $content, $format );
if( $display )
echo $content;
else
return $content;
}
/**
* Start blog iterator
*
* blog_list_start(-)
*/
function blog_list_start( $need = '' )
{
global $cache_blogs, $curr_blogparams, $curr_blog_ID;
blog_load_cache();
// echo "nb blogs=", count($cache_blogs );
$curr_blogparams = reset( $cache_blogs );
if( $curr_blogparams === false )
return false; // No blog!
if( (!empty($need)) && (!get_bloginfo($need, $curr_blogparams )) )
{ // We need the blog to have a specific criteria that is not met, search on...
return blog_list_next( $need ); // This can be recursive
}
$curr_blog_ID = $curr_blogparams->blog_ID;
//echo "blogID=", $curr_blog_ID;
return $curr_blog_ID;
}
/**
* Next blog iteration
*
* blog_list_next(-)
*/
function blog_list_next( $need='' )
{
global $cache_blogs, $curr_blogparams, $curr_blog_ID;
$curr_blogparams = next( $cache_blogs );
if( $curr_blogparams === false )
return false; // No more blog!
// echo 'need: ', $need, ' info:',get_bloginfo($need, $curr_blogparams );
if( (!empty($need)) && (!get_bloginfo($need, $curr_blogparams )) )
{ // We need the blog to have a specific criteria that is not met, search on...
return blog_list_next( $need ); // This can be recursive
}
$curr_blog_ID = $curr_blogparams->blog_ID;
// echo "blogID=", $curr_blog_ID;
return $curr_blog_ID;
}
/*
* blog_list_iteminfo(-)
*
* Display info about item
*
* fplanque: created
*/
function blog_list_iteminfo( $what, $show = 'raw' )
{
global $curr_blogparams;
$raw_info = get_bloginfo( $what, $curr_blogparams );
if( $show )
{
echo format_to_output( $raw_info, $show );
}
return $raw_info;
}
?>

Multilingual multiuser multiblog engine

Source for file _functions_blogs.php

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