0e937d4af0
git-svn-id: file:///home/shish/svn/shimmie2/trunk@528 7f39781d-f577-437e-ae19-be835c7a54ca
94 lines
2.7 KiB
PHP
94 lines
2.7 KiB
PHP
<?php
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/**
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* Name: Image Ratings
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* Author: Shish <webmaster@shishnet.org>
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* Link: http://trac.shishnet.org/shimmie2/
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* License: GPLv2
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* Description: Allow users to rate images
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*/
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class RatingSetEvent extends Event {
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var $image_id, $user, $rating;
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public function RatingSetEvent($image_id, $user, $rating) {
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$this->image_id = $image_id;
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$this->user = $user;
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$this->rating = $rating;
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}
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}
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class Ratings 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)) $this->theme = get_theme_object("rating", "RatingsTheme");
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if(is_a($event, 'InitExtEvent')) {
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global $config;
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if($config->get_int("ext_ratings2_version") < 2) {
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$this->install();
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}
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global $config;
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$config->set_default_string("ext_rating_anon_privs", 'sq');
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$config->set_default_string("ext_rating_user_privs", 'sq');
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}
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# TODO: ImageEditorBuildingEvent
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global $user; // compat with stable
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if(is_a($event, 'PageRequestEvent') && $event->page_name == "rating" &&
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$event->get_arg(0) == "set" && $user->is_admin() &&
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isset($_POST['rating']) && isset($_POST['image_id'])) {
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$i_image_id = int_escape($_POST['image_id']);
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send_event(new RatingSetEvent($i_image_id, $user, $_POST['rating']));
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$event->page->set_mode("redirect");
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$event->page->set_redirect(make_link("post/view/".int_escape($_POST['image_id'])));
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}
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if(is_a($event, 'RatingSetEvent')) {
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$this->set_rating($event->image_id, $event->rating);
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}
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if(is_a($event, 'DisplayingImageEvent')) {
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global $user;
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if($user->is_admin()) {
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$this->theme->display_rater($event->page, $event->image->id, $event->image->rating);
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}
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}
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if(is_a($event, 'SetupBuildingEvent')) {
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$privs = array();
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$privs['Safe Only'] = 's';
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$privs['Safe and Questionable'] = 'sq';
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$privs['All'] = 'sqe';
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$sb = new SetupBlock("Image Ratings");
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$sb->add_choice_option("ext_rating_anon_privs", $privs, "Anonymous: ");
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$sb->add_choice_option("ext_rating_user_privs", $privs, "<br>Logged in: ");
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$event->panel->add_block($sb);
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}
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}
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private function install() {
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global $database;
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global $config;
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if($config->get_int("ext_ratings2_version") < 1) {
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$database->Execute("ALTER TABLE images ADD COLUMN rating ENUM('s', 'q', 'e') NOT NULL DEFAULT 'q'");
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$config->set_int("ext_ratings2_version", 1);
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}
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if($config->get_int("ext_ratings2_version") < 2) {
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$database->Execute("CREATE INDEX images__rating ON images(rating)");
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$config->set_int("ext_ratings2_version", 2);
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}
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}
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private function set_rating($image_id, $rating) {
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global $database;
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$database->Execute("UPDATE images SET rating=? WHERE id=?", array($rating, $image_id));
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}
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}
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add_event_listener(new Ratings());
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?>
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