0c5f7244db
git-svn-id: file:///home/shish/svn/shimmie2/trunk@312 7f39781d-f577-437e-ae19-be835c7a54ca
29 lines
750 B
PHP
29 lines
750 B
PHP
<?php
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class ViewImage extends Extension {
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var $theme;
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public function receive_event($event) {
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if(is_null($this->theme)) $this->theme = get_theme_object("view", "ViewTheme");
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if(is_a($event, 'PageRequestEvent') && ($event->page_name == "post") && ($event->get_arg(0) == "view")) {
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$image_id = int_escape($event->get_arg(1));
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global $database;
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$image = $database->get_image($image_id);
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if(!is_null($image)) {
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send_event(new DisplayingImageEvent($image, $event->page));
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}
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else {
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$this->theme->display_image_not_found($event->page, $image_id);
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}
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}
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if(is_a($event, 'DisplayingImageEvent')) {
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$this->theme->display_page($event->page, $event->get_image());
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}
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}
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}
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add_event_listener(new ViewImage());
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?>
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