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featured image extension

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git-svn-id: file:///home/shish/svn/shimmie2/trunk@861 7f39781d-f577-437e-ae19-be835c7a54ca
This commit is contained in:
shish 2008-05-19 02:19:46 +00:00
parent 3c0d687bf6
commit 1fba968ffe
2 changed files with 77 additions and 0 deletions
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56
contrib/featured/main.php Normal file
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<?php
/**
* Name: Featured Image
* Author: Shish <webmaster@shishnet.org>
* License: GPLv2
* Description: Bring a specific image to the users' attentions
*/
class Featured extends Extension {
var $theme;
public function receive_event($event) {
if(is_null($this->theme)) $this->theme = get_theme_object("featured", "FeaturedTheme");
if(is_a($event, 'InitExtEvent')) {
global $config;
$config->set_default_int('featured_id', 0);
}
if(is_a($event, 'PageRequestEvent') && ($event->page_name == "set_feature")) {
global $user;
if($user->is_admin() && isset($_POST['image_id'])) {
global $config;
$id = int_escape($_POST['image_id']);
if($id > 0) {
$config->set_int("featured_id", $id);
$event->page->set_mode("redirect");
$event->page->set_redirect(make_link("post/view/$id"));
}
}
}
if(is_a($event, 'PostListBuildingEvent')) {
global $config, $database;
$fid = $config->get_int("featured_id");
if($fid > 0) {
$this->theme->display_featured($event->page, $database->get_image($fid));
}
}
if(is_a($event, 'SetupBuildingEvent')) {
$sb = new SetupBlock("Featured Image");
$sb->add_int_option("featured_id", "Image ID: ");
$event->panel->add_block($sb);
}
if(is_a($event, 'DisplayingImageEvent')) {
global $user;
if($user->is_admin()) {
$this->theme->display_buttons($event->page, $event->image->id);
}
}
}
}
add_event_listener(new Featured());
?>

21
contrib/featured/theme.php Normal file
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<?php
class FeaturedTheme extends Themelet {
/*
* Show $text on the $page
*/
public function display_featured($page, $image) {
$page->add_block(new Block("Featured Image", $this->build_thumb_html($image), "left", 3));
}
public function display_buttons($page, $image_id) {
$html = "
<form action='".make_link("set_feature")."' method='POST'>
<input type='hidden' name='image_id' value='$image_id'>
<input type='submit' value='Featue This'>
</form>
";
$page->add_block(new Block("Featured Image", $html, "left"));
}
}
?>