2erlei/fl/data/structures/image.php

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2019-09-22 14:53:30 +00:00
<?php
/**
* Datenstruktur fuer Bilddateien
*
* @author Matthias Viehweger <kronn@kronn.de>
* @version 0.3
* @package federleicht
* @subpackage base
*/
class fl_data_structures_image extends fl_data_structures_data {
protected $src;
protected $height;
protected $width;
/**
* Metadaten einer Bilddatei einlesen und speichern
*
* @param int $id
* @return void
*/
protected function set_image_data($id) {
$path = $this->_imagepath;
$files = glob(ABSPATH . $path . $id . '*');
if ( $files === false OR !isset($files[0]) ) {
$file = $path . 'dummy.jpg';
$id = 'dummy';
} else {
$file = $files[0];
}
$extension = substr($file, strrpos($file, '.'));
list($width, $height) = getimagesize($file);
$this->set_data(array(
'src'=>$path . $id . $extension,
'height'=>$height,
'width'=>$width,
));
}
/**
* HTML zu einem Bild ausgeben
*
* @return string
*/
public function get_image_html() {
$html = '<img src="/'.$this->get('src').'" width="'.$this->get('width').'" height="'.$this->get('height').'" alt="'.$this->get('alt').'" title="'.$this->get('title').'" />';
return $html;
}
/**
* Object zu String umwandeln
*/
public function __toString() {
return $this->get_image_html();
}
}