two score extensions

git-svn-id: file:///home/shish/svn/shimmie2/trunk@538 7f39781d-f577-437e-ae19-be835c7a54ca
This commit is contained in:
shish 2007-10-21 22:06:34 +00:00
parent c52f24e988
commit 7b621d6a8e
6 changed files with 164 additions and 5 deletions

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@ -86,7 +86,8 @@ class EventLog extends Extension {
$this->add_to_log($user, 'Source Set', "Source for image #{$event->image_id} set to '{$event->source}'");
}
if(is_a($event, 'TagSetEvent')) {
$this->add_to_log($user, 'Tags Set', "Tags for image #{$event->image_id} set to '{$event->tags}'");
$tags = implode($event->tags, ", ");
$this->add_to_log($user, 'Tags Set', "Tags for image #{$event->image_id} set to '$tags'");
}
}

104
contrib/score_text/main.php Normal file
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@ -0,0 +1,104 @@
<?php
/**
* Name: Image Scores
* Author: Shish <webmaster@shishnet.org>
* Link: http://trac.shishnet.org/shimmie2/
* License: GPLv2
* Description: Allow users to score images
*/
class ScoreSetEvent extends Event {
var $image_id, $user, $score;
public function ScoreSetEvent($image_id, $user, $score) {
$this->image_id = $image_id;
$this->user = $user;
$this->score = $score;
}
}
class Score extends Extension {
var $theme;
public function receive_event($event) {
if(is_null($this->theme)) $this->theme = get_theme_object("score", "ScoreTheme");
if(is_a($event, 'InitExtEvent')) {
global $config;
if($config->get_int("ext_score_version", 0) < 2) {
$this->install();
}
global $config;
$config->set_default_string("ext_rating_anon_privs", 'sq');
$config->set_default_string("ext_rating_user_privs", 'sq');
}
if(is_a($event, 'PageRequestEvent') && $event->page_name == "score" &&
$event->get_arg(0) == "set" && $event->user->is_admin() &&
isset($_POST['score']) && isset($_POST['image_id'])) {
$i_score = int_escape($_POST['score']);
$i_image_id = int_escape($_POST['image_id']);
if($i_score >= -2 || $i_score <= 2) {
send_event(new ScoreSetEvent($i_image_id, $event->user->id, $i_score));
}
$event->page->set_mode("redirect");
$event->page->set_redirect(make_link("post/view/$i_image_id"));
}
if(is_a($event, 'ScoreSetEvent')) {
$this->add_vote($event->image_id, $event->user->id, $event->score);
}
if(is_a($event, 'DisplayingImageEvent')) {
// TODO: scorer vs voter
$this->theme->display_scorer($event->page, $event->image->id, $event->image->vote_score);
}
if(is_a($event, 'SetupBuildingEvent')) {
/*
TODO: disable anon voting
TODO: switch between average and sum modes
*/
}
}
private function install() {
global $database;
global $config;
if($config->get_int("ext_score_version") < 1) {
$database->Execute("ALTER TABLE images ADD COLUMN score INTEGER NOT NULL DEFAULT 0");
$database->Execute("CREATE INDEX images__score ON images(score)");
$database->Execute("
CREATE TABLE images_score_votes (
image_id INTEGER NOT NULL,
user_id INTEGER NOT NULL,
score INTEGER NOT NULL,
UNIQUE(image_id, user_id),
INDEX(image_id)
)
");
$config->set_int("ext_score_version", 1);
}
if($config->get_int("ext_score_version") < 2) {
$database->Execute("ALTER TABLE images CHANGE score vote_score INTEGER NOT NULL DEFAULT 0");
$config->set_int("ext_score_version", 2);
}
}
private function add_vote($image_id, $user_id, $score) {
global $database;
// TODO: update if already voted
$database->Execute(
"INSERT INTO images_score_votes(image_id, user_id, score) VALUES(?, ?, ?)",
array($image_id, $user_id, $score));
$database->Execute(
"UPDATE images SET vote_score=(SELECT AVG(score) FROM images_score_votes WHERE image_id=?) WHERE id=?",
array($image_id, $image_id));
}
}
add_event_listener(new Score());
?>

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@ -0,0 +1,51 @@
<?php
class ScoreTheme extends Themelet {
public function display_scorer($page, $image_id, $score) {
$i_image_id = int_escape($image_id);
$words = array();
$words[-2] = "Delete";
$words[-1] = "Bad";
$words[ 0] = "Ok";
$words[ 1] = "Good";
$words[ 2] = "Favourite";
$s_score = $words[$score];
$html = "
Current score is \"$s_score\"
<br><form action='".make_link("score/set")."' method='POST'>
<input type='hidden' name='image_id' value='$i_image_id' />
<input type='radio' name='score' value='-2' id='-2'><label for='-2'>Delete</label>
<input type='radio' name='score' value='-1' id='-1'><label for='-1'>Bad</label>
<input type='radio' name='score' value='0' id='0' ><label for='0' >Ok</label>
<input type='radio' name='score' value='1' id='1' ><label for='1' >Good</label>
<input type='radio' name='score' value='2' id='2' ><label for='2' >Favourite</label>
<input type='submit' value='Vote' />
</form>
";
$page->add_block(new Block(null, $html, "main", 7));
}
public function display_voter($page, $image_id, $score) {
$i_image_id = int_escape($image_id);
$i_score = int_escape($score) / 2;
$html = "
Current score is $i_score
<br>
<form action='".make_link("score/set")."' method='POST'>
<input type='hidden' name='image_id' value='$i_image_id' />
<input type='hidden' name='score' value='-2'>
<input type='submit' value='Vote Down' />
</form>
<form action='".make_link("score/set")."' method='POST'>
<input type='hidden' name='image_id' value='$i_image_id' />
<input type='hidden' name='score' value='2'>
<input type='submit' value='Vote Up' />
</form>
";
$page->add_block(new Block(null, $html, "main", 7));
}
}
?>

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@ -11,11 +11,11 @@
// WikiUpdateEvent {{{
class WikiUpdateEvent extends Event {
var $user;
var $page;
var $wikipage;
public function WikiUpdateEvent($user, $page) {
public function WikiUpdateEvent($user, $wikipage) {
$this->user = $user;
$this->page = $page;
$this->wikipage = $wikipage;
}
}
// }}}
@ -81,6 +81,7 @@ class Wiki extends Extension {
global $user;
if($this->can_edit($user, $this->get_page($title))) {
// send_event(new WikiUpdateEvent($event->user, new WikiPage(...))
if($user->is_admin()) {
$this->set_page($title, $rev, $body, $lock);
}
@ -121,7 +122,7 @@ class Wiki extends Extension {
}
if(is_a($event, 'WikiUpdateEvent')) {
$this->update_wiki_page($event->user, $event->page);
$this->set_page($event->wikipage);
}
if(is_a($event, 'SetupBuildingEvent')) {
@ -177,6 +178,8 @@ class Wiki extends Extension {
ORDER BY revision DESC", array($title));
return ($row ? new WikiPage($row) : null);
}
// TODO: accept a WikiPage object
private function set_page($title, $rev, $body, $locked) {
global $database;
global $user;