8a4524378c
git-svn-id: file:///home/shish/svn/shimmie2/trunk@894 7f39781d-f577-437e-ae19-be835c7a54ca
41 lines
1.1 KiB
PHP
41 lines
1.1 KiB
PHP
<?php
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/**
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* Name: Random Image
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* Author: Shish <webmaster@shishnet.org>
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* License: GPLv2
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* Description: Do things with a random image
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* Link: http://trac.shishnet.org/shimmie2/wiki/Contrib/Extensions/RandomImage
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*/
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class RandomImage extends Extension {
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public function receive_event($event) {
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if(is_a($event, 'PageRequestEvent') && ($event->page_name == "random_image")) {
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global $database;
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if($event->count_args() == 1) {
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$action = $event->get_arg(0);
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$search_terms = array();
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}
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else if($event->count_args() == 2) {
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$action = $event->get_arg(0);
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$search_terms = explode(' ', $event->get_arg(1));
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}
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$image = $database->get_random_image($search_terms);
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if($event->get_arg(0) == "download") {
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if(!is_null($image)) {
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$event->page->set_mode("data");
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$event->page->set_type("image/jpeg");
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$event->page->set_data(file_get_contents($image->get_image_filename()));
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}
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}
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if($event->get_arg(0) == "view") {
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if(!is_null($image)) {
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send_event(new DisplayingImageEvent($image, $event->page));
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}
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}
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}
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}
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}
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add_event_listener(new RandomImage());
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?>
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