ccde7b6cab
git-svn-id: file:///home/shish/svn/shimmie2/trunk@810 7f39781d-f577-437e-ae19-be835c7a54ca
105 lines
2.9 KiB
PHP
105 lines
2.9 KiB
PHP
<?php
|
|
/**
|
|
* Name: Image Scores (Text)
|
|
* Author: Shish <webmaster@shishnet.org>
|
|
* License: GPLv2
|
|
* Description: Allow users to score images
|
|
*/
|
|
|
|
class TextScoreSetEvent extends Event {
|
|
var $image_id, $user, $score;
|
|
|
|
public function TextScoreSetEvent($image_id, $user, $score) {
|
|
$this->image_id = $image_id;
|
|
$this->user = $user;
|
|
$this->score = $score;
|
|
}
|
|
}
|
|
|
|
class TextScore extends Extension {
|
|
var $theme;
|
|
|
|
public function receive_event($event) {
|
|
if(is_null($this->theme)) $this->theme = get_theme_object("text_score", "TextScoreTheme");
|
|
|
|
if(is_a($event, 'InitExtEvent')) {
|
|
global $config;
|
|
if($config->get_int("ext_text_score_version", 0) < 1) {
|
|
$this->install();
|
|
}
|
|
$config->set_default_bool("text_score_anon", true);
|
|
}
|
|
|
|
if(is_a($event, 'ImageInfoBoxBuildingEvent')) {
|
|
global $user;
|
|
global $config;
|
|
if(!$user->is_anonymous() || $config->get_bool("text_score_anon")) {
|
|
$event->add_part($this->theme->get_scorer_html($event->image));
|
|
}
|
|
}
|
|
|
|
if(is_a($event, 'ImageInfoSetEvent')) {
|
|
global $user;
|
|
$i_score = int_escape($_POST['text_score__score']);
|
|
|
|
if($i_score >= -2 || $i_score <= 2) {
|
|
send_event(new TextScoreSetEvent($event->image_id, $user, $i_score));
|
|
}
|
|
}
|
|
|
|
if(is_a($event, 'TextScoreSetEvent')) {
|
|
if(!$event->user->is_anonymous() || $config->get_bool("text_score_anon")) {
|
|
$this->add_vote($event->image_id, $event->user->id, $event->score);
|
|
}
|
|
}
|
|
|
|
if(is_a($event, 'ImageDeletionEvent')) {
|
|
global $database;
|
|
$database->execute("DELETE FROM text_score_votes WHERE image_id=?", array($event->image->id));
|
|
}
|
|
|
|
if(is_a($event, 'SetupBuildingEvent')) {
|
|
$sb = new SetupBlock("Text Score");
|
|
$sb->add_bool_option("text_score_anon", "Allow anonymous votes: ");
|
|
$event->panel->add_block($sb);
|
|
}
|
|
|
|
if(is_a($event, 'ParseLinkTemplateEvent')) {
|
|
$event->replace('$text_score', $this->theme->score_to_name($event->image->text_score));
|
|
}
|
|
}
|
|
|
|
private function install() {
|
|
global $database;
|
|
global $config;
|
|
|
|
if($config->get_int("ext_text_score_version") < 1) {
|
|
$database->Execute("ALTER TABLE images ADD COLUMN text_score INTEGER NOT NULL DEFAULT 0");
|
|
$database->Execute("CREATE INDEX images__text_score ON images(text_score)");
|
|
$database->Execute("
|
|
CREATE TABLE text_score_votes (
|
|
image_id INTEGER NOT NULL,
|
|
user_id INTEGER NOT NULL,
|
|
score INTEGER NOT NULL,
|
|
UNIQUE(image_id, user_id),
|
|
INDEX(image_id)
|
|
)
|
|
");
|
|
$config->set_int("ext_text_score_version", 1);
|
|
}
|
|
}
|
|
|
|
private function add_vote($image_id, $user_id, $score) {
|
|
global $database;
|
|
// TODO: update if already voted
|
|
$database->Execute(
|
|
"REPLACE INTO text_score_votes(image_id, user_id, score) VALUES(?, ?, ?)",
|
|
array($image_id, $user_id, $score));
|
|
$database->Execute(
|
|
"UPDATE images SET text_score=(SELECT AVG(score) FROM text_score_votes WHERE image_id=?) WHERE id=?",
|
|
array($image_id, $image_id));
|
|
}
|
|
}
|
|
add_event_listener(new TextScore());
|
|
?>
|