Copy and paste this code and save it as allow-images.php
<?php
/*
Plugin Name: Allow Images
Plugin URI: https://bbpress.org/#
Description: Allows <img /> tags to be posted in your forums. The image must be a png, gif or jpeg.
Author: Michael D Adams
Author URI: http://blogwaffe.com/
Version: 0.7.1
*/
// You can add more tags here
function allow_images_allowed_tags( $tags ) {
$tags = array(‘src’ => array(), ‘title’ => array(), ‘alt’ => array());
return $tags;
}
function allow_images_encode_bad( $text ) {
$text = wp_specialchars( $text );
$text = preg_replace(‘|
|’, ‘
‘, $text);
foreach ( bb_allowed_tags() as $tag => $args ) {
if ( ‘br’ == $tag )
continue;
if ( $args )
$text = preg_replace(“|<(/?$tag.*?)>|”, ‘<$1>’, $text);
else
$text = preg_replace(“|<(/?$tag)>|”, ‘<$1>’, $text);
}
$text = preg_replace(“|(.*?)|se”, “‘' . encodeit('$1') . '‘”, $text);
return $text;
}
function allow_images( $text ) {
if ( preg_match_all(‘/<img(.+?)src=(“|’)(.+?)\2(.+?)>/i’, $text, $matches, PREG_SET_ORDER ) )
foreach( $matches as $match )
if (
preg_match(‘/src=/i’, $match[4]) // multiple src = someone’s trying to cheat
||
!in_array(substr($match[3], -4), array(‘.png’, ‘.jpg’, ‘.gif’)) // only match .jpg, .gif, .png
&&
‘.jpeg’ != substr($match[3], -5) // and .jpeg
)
$text = str_replace($match[0], ”, $text);
return $text;
}
remove_filter( ‘pre_post’, ‘encode_bad’ );
add_filter( ‘pre_post’, ‘allow_images_encode_bad’, 9 );
add_filter( ‘pre_post’, ‘allow_images’, 52 );
add_filter( ‘bb_allowed_tags’, ‘allow_images_allowed_tags’ );
?>
Upload it to your my-plugins folder, create if it doesn’t exist. And activate it.
