$settings['description'], "keywords" => $settings['keywords']);
$fusion_page_head_tags = "";
function set_title($title=""){
global $fusion_page_title;
$fusion_page_title = $title;
}
function add_to_title($addition=""){
global $fusion_page_title;
$fusion_page_title .= $addition;
}
function set_meta($name, $content=""){
global $fusion_page_meta;
$fusion_page_meta[$name] = $content;
}
function add_to_meta($name, $addition=""){
global $fusion_page_meta;
if(isset($fusion_page_meta[$name])){
$fusion_page_meta[$name] .= $addition;
}
}
function add_to_head($tag=""){
global $fusion_page_head_tags;
if(!stristr($fusion_page_head_tags, $tag)){
$fusion_page_head_tags .= $tag."\n";
}
}
function replace_in_output($target, $replace, $modifiers=""){
global $fusion_page_replacements;
$fusion_page_replacements .= "\$output = preg_replace('^$target^$modifiers', '$replace', \$output);";
}
function add_handler($name){
global $fusion_output_handlers;
if(!empty($name)){
$fusion_output_handlers .= "\$output = $name(\$output);";
}
}
function handle_output($output){
global $fusion_page_head_tags, $fusion_page_title, $fusion_page_meta, $fusion_page_replacements, $fusion_output_handlers, $settings;
if(!empty($fusion_page_head_tags)){
$output = preg_replace("##", $fusion_page_head_tags."", $output, 1);
}
if($fusion_page_title != $settings['sitename']){
$output = preg_replace("#.*#i", "".$fusion_page_title."", $output, 1);
}
if(!empty($fusion_page_meta)){
foreach($fusion_page_meta as $name => $content){
$output = preg_replace("##i", "", $output, 1);
}
}
if(!empty($fusion_page_replacements)){
eval($fusion_page_replacements);
}
if(!empty($fusion_output_handlers)){
eval($fusion_output_handlers);
}
return $output;
}
?>