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Sequenzia/app/models/Post/ImageStore/Base.php

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2013-10-27 01:06:58 +02:00
<?php
abstract class Post_ImageStore_Base
{
protected $_post;
abstract public function file_path();
abstract public function file_url();
abstract public function preview_path();
abstract public function sample_path();
abstract public function preview_url();
abstract public function jpeg_path();
abstract public function store_jpeg_url();
abstract public function store_sample_url();
static public function create_instance(Post $post)
{
$image_store = Rails::services()->get('inflector')->camelize(CONFIG()->image_store);
$file = dirname(__FILE__) . '/' . $image_store . '.php';
if (!is_file($file))
throw new Exception(
sprintf("File not found for image store configuration '%s'.", CONFIG()->image_store ?: '[empty value]')
);
require_once $file;
$class = 'Post_ImageStore_' . $image_store;
$object = new $class();
$object->_post = $post;
return $object;
}
public function delete_file()
{
if (is_file($this->file_path()))
@unlink($this->file_path());
if ($this->_post->image()) {
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if (file_exists($this->preview_path()))
@unlink($this->preview_path());
if (file_exists($this->sample_path()))
@unlink($this->sample_path());
if (file_exists($this->jpeg_path()))
@unlink($this->jpeg_path());
}
}
public function move_file()
{
$this->_create_dirs($this->file_path());
if ($this->_post->is_import)
rename($this->_post->tempfile_path(), $this->file_path());
else
move_uploaded_file($this->_post->tempfile_path(), $this->file_path());
// chmod($this->file_path(), 0777);
if ($this->_post->image()) {
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$this->_create_dirs($this->preview_path());
rename($this->_post->tempfile_preview_path(), $this->preview_path());
// chmod($this->preview_path(), 0777);
}
if (file_exists($this->_post->tempfile_sample_path())) {
$this->_create_dirs($this->sample_path());
rename($this->_post->tempfile_sample_path(), $this->sample_path());
// chmod($this->sample_path(), 0777);
}
if (file_exists($this->_post->tempfile_jpeg_path())) {
$this->_create_dirs($this->jpeg_path());
rename($this->_post->tempfile_jpeg_path(), $this->jpeg_path());
// chmod($this->jpeg_path(), 0777);
}
}
protected function _file_hierarchy()
{
return substr($this->_post->md5, 0, 2).'/'.substr($this->_post->md5, 2, 2);
}
protected function _create_dirs($dir)
{
$dirs = array_filter(explode('/', str_replace(Rails::root(), '', pathinfo($dir, PATHINFO_DIRNAME))));
$dir = Rails::root() . '/';
foreach ($dirs as $d) {
$dir .= $d . '/';
!is_dir($dir) && mkdir($dir);
}
}
}