/wp-content/plugins/simple-forum/linking/sf-links-forum.php

<?php

/*

Simple:Press

Blog Linking - Forum side support routines

$LastChangedDate: 2011-01-03 14:29:28 -0700 (Mon, 03 Jan 2011) $

$Rev: 5253 $

*/



if(preg_match('#' . basename(__FILE__) . '#', $_SERVER['PHP_SELF'])) {

	die('Access Denied');

}



# ------------------------------------------------------------------

# sf_forum_show_blog_link()

#

# Displays the link in the forum topic

#	$postid		ID of the post being deleted

# ------------------------------------------------------------------

function sf_forum_show_blog_link($postid)

{

	$sfpostlinking = array();

	$sfpostlinking = sf_get_option('sfpostlinking');

	$text = $sfpostlinking['sflinkforumtext'];

	$icon = '<img src="'.SFRESOURCES.'bloglink.png" alt=""/>';

	$href = '<a href="'.get_permalink($postid).'">';



	if(strpos($text, '%ICON%') !== false)

	{

		$text = str_replace('%ICON%', $icon, $text);

	}



	if(strpos($text, '%BLOGTITLE%') !== false)

	{

		$text = str_replace('%BLOGTITLE%', sf_get_blog_title_from_id($postid), $text);

	}



	if(strpos($text, '%LINKSTART%') !== false)

	{

		$text = str_replace('%LINKSTART%', $href, $text);

	} else {

		$text = $href.$text;

	}



	if(strpos($text, '%LINKEND%') !== false)

	{

		$text = str_replace('%LINKEND%', '</a>', $text);

	} else {

		$text = $text.'</a>';

	}



	$out = '<span class="sfbloglink">'.$text.'</span>';



	return $out;

}



# ------------------------------------------------------------------

# sf_break_blog_link()

#

# Breaks the link - removes nothing

#	$topicid	SPF Topic id of the link

#	$postid		WP Post id of the link

# ------------------------------------------------------------------

function sf_break_blog_link($topicid, $postid)

{

	global $wpdb, $sfglobals;



	# dont update forum if its locked down

    if ($sfglobals['lockdown'])

    {

		update_sfnotice('sfmessage', __('This Forum is Currently Locked - Access is Read Only - Not Updated', "sforum"));

		return;

    }



	# remove from postmeta

	sf_blog_links_control('delete', $postid);



	# and set blog_oost_id to zero in topic record

	$wpdb->query("UPDATE ".SFTOPICS." SET blog_post_id = 0 WHERE topic_id = ".$topicid.";");

	return;

}



?>