hedera-web/rest/image/util.php

55 lines
1.0 KiB
PHP

<?php
require_once(__DIR__.'/image.php');
/**
* Base class for image methods.
*/
class Util {
var $app;
var $dataDir;
function __construct($app) {
$this->app = $app;
$this->dataDir = _DATA_DIR .'/'. $app->getName() .'/image-db';
}
/**
* Loads information for specified collection.
*
* @param string $collection The schema name
*/
function loadInfo($collection) {
$db = $this->app->getSysConn();
$info = $db->getRow(
'SELECT id, maxWidth, maxHeight, `schema`, `table`, `column`
FROM imageCollection WHERE name = #collection'
,['collection' => $collection]
);
if (!$info)
return NULL;
$res = $db->query(
'SELECT width, height, crop
FROM imageCollectionSize WHERE collectionFk = #id'
,['id' => $info['id']]
);
$info['sizes'] = [];
while ($r = $res->fetch_assoc()) {
$size = "{$r['width']}x{$r['height']}";
$info['sizes'][$size] = [
'width' => $r['width'],
'height' => $r['height'],
'crop' => $r['crop']
];
}
return $info;
}
}