66 lines
1.7 KiB
PHP
66 lines
1.7 KiB
PHP
<?php
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/**
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* Name: Featured Image
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* Author: Shish <webmaster@shishnet.org>
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* License: GPLv2
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* Description: Bring a specific image to the users' attentions
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* Documentation:
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* Once enabled, a new "feature this" button will appear next
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* to the other image control buttons (delete, rotate, etc).
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* Clicking it will set the image as the site's current feature,
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* which will be shown in the side bar of the post list.
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*/
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class Featured implements Extension {
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var $theme;
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public function receive_event(Event $event) {
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if(is_null($this->theme)) $this->theme = get_theme_object($this);
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if($event instanceof InitExtEvent) {
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global $config;
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$config->set_default_int('featured_id', 0);
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}
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if(($event instanceof PageRequestEvent) && $event->page_matches("set_feature")) {
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global $user;
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if($user->is_admin() && isset($_POST['image_id'])) {
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global $config;
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$id = int_escape($_POST['image_id']);
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if($id > 0) {
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$config->set_int("featured_id", $id);
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$page->set_mode("redirect");
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$page->set_redirect(make_link("post/view/$id"));
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}
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}
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}
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if($event instanceof PostListBuildingEvent) {
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global $config, $page;
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$fid = $config->get_int("featured_id");
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if($fid > 0) {
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$image = Image::by_id($fid);
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if(!is_null($image)) {
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$this->theme->display_featured($page, $image);
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}
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}
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}
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/*
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if(($event instanceof SetupBuildingEvent)) {
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$sb = new SetupBlock("Featured Image");
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$sb->add_int_option("featured_id", "Image ID: ");
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$event->panel->add_block($sb);
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}
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*/
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if($event instanceof ImageAdminBlockBuildingEvent) {
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if($event->user->is_admin()) {
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$event->add_part($this->theme->get_buttons_html($event->image->id));
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}
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}
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}
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}
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add_event_listener(new Featured());
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?>
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