65 lines
2.3 KiB
PHP
65 lines
2.3 KiB
PHP
<?php
|
|
/**
|
|
* COPS (Calibre OPDS PHP Server) class file
|
|
*
|
|
* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
|
|
* @author Michael Pfitzner
|
|
*/
|
|
|
|
require_once('base.php');
|
|
|
|
class Rating extends Base {
|
|
const ALL_RATING_ID = "cops:rating";
|
|
|
|
const RATING_COLUMNS = "ratings.id as id, ratings.rating as rating, count(*) as count";
|
|
const SQL_ALL_RATINGS ="select {0} from ratings, books_ratings_link where books_ratings_link.rating = ratings.id group by ratings.id order by ratings.rating";
|
|
public $id;
|
|
public $name;
|
|
public $sort;
|
|
|
|
public function __construct($pid, $pname) {
|
|
$this->id = $pid;
|
|
$this->name = $pname;
|
|
}
|
|
|
|
public function getUri () {
|
|
return "?page=".parent::PAGE_RATING_DETAIL."&id=$this->id";
|
|
}
|
|
|
|
public function getEntryId () {
|
|
return self::ALL_RATING_ID.":".$this->id;
|
|
}
|
|
|
|
public static function getCount() {
|
|
$nRatings = parent::getDb ()->query('select count(*) from ratings')->fetchColumn();
|
|
$entry = new Entry (localize("rating.title"), self::ALL_RATING_ID,
|
|
str_format (localize("ratings", $nRatings), $nRatings), "text",
|
|
array ( new LinkNavigation ("?page=".parent::PAGE_ALL_RATINGS)));
|
|
return $entry;
|
|
}
|
|
|
|
public static function getAllRatings() {
|
|
return self::getEntryArray (self::SQL_ALL_RATINGS, array ());
|
|
}
|
|
|
|
public static function getEntryArray ($query, $params) {
|
|
list ($totalNumber, $result) = parent::executeQuery ($query, self::RATING_COLUMNS, "", $params, -1);
|
|
$entryArray = array();
|
|
while ($post = $result->fetchObject ())
|
|
{
|
|
$ratingObj = new Rating ($post->id, $post->rating);
|
|
$rating=$post->rating/2;
|
|
$rating = str_format (localize("ratingword", $rating), $rating);
|
|
array_push ($entryArray, new Entry ($rating, $ratingObj->getEntryId (),
|
|
str_format (localize("bookword", $post->count), $post->count), "text",
|
|
array ( new LinkNavigation ($ratingObj->getUri ()))));
|
|
}
|
|
return $entryArray;
|
|
}
|
|
|
|
public static function getRatingById ($ratingId) {
|
|
$result = parent::getDb ()->prepare('select rating from ratings where id = ?');
|
|
$result->execute (array ($ratingId));
|
|
return new Author ($ratingId, $result->fetchColumn ());
|
|
}
|
|
}
|