78 lines
2.8 KiB
PHP
78 lines
2.8 KiB
PHP
<?php declare(strict_types=1);
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class Featured extends Extension
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{
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/** @var FeaturedTheme */
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protected $theme;
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public function onInitExt(InitExtEvent $event)
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{
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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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public function onPageRequest(PageRequestEvent $event)
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{
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global $config, $page, $user;
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if ($event->page_matches("featured_image")) {
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if ($event->get_arg(0) == "set" && $user->check_auth_token()) {
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if ($user->can(Permissions::EDIT_FEATURE) && isset($_POST['image_id'])) {
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$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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log_info("featured", "Featured image set to $id", "Featured image set");
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$page->set_mode(PageMode::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 ($event->get_arg(0) == "download") {
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$image = Image::by_id($config->get_int("featured_id"));
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if (!is_null($image)) {
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$page->set_mode(PageMode::DATA);
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$page->set_type($image->get_mime_type());
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$page->set_data(file_get_contents($image->get_image_filename()));
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}
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}
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if ($event->get_arg(0) == "view") {
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$image = Image::by_id($config->get_int("featured_id"));
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if (!is_null($image)) {
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send_event(new DisplayingImageEvent($image));
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}
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}
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}
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}
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public function onPostListBuilding(PostListBuildingEvent $event)
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{
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global $cache, $config, $page, $user;
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$fid = $config->get_int("featured_id");
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if ($fid > 0) {
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$image = $cache->get("featured_image_object:$fid");
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if ($image === false) {
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$image = Image::by_id($fid);
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if ($image) { // make sure the object is fully populated before saving
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$image->get_tag_array();
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}
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$cache->set("featured_image_object:$fid", $image, 600);
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}
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if (!is_null($image)) {
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if (Extension::is_enabled(RatingsInfo::KEY)) {
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if (!in_array($image->rating, Ratings::get_user_class_privs($user))) {
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return;
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}
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}
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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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public function onImageAdminBlockBuilding(ImageAdminBlockBuildingEvent $event)
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{
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global $user;
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if ($user->can(Permissions::EDIT_FEATURE)) {
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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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