mirror of
https://github.com/Oreolek/kangana.git
synced 2024-06-30 21:55:06 +03:00
91 lines
2.6 KiB
PHP
91 lines
2.6 KiB
PHP
<?php defined('SYSPATH') OR die('No direct access allowed.');
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class Model_Photo extends ORM {
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/**
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* @return array validation rules
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**/
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public function rules()
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{
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return array(
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'name' => array(
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array('not_empty'),
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),
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'filename' => array(
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array('not_empty')
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)
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);
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}
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public $_labels = array(
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'name' => 'Название',
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);
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protected function get_image_dir_path()
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{
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return Kohana::$config->load('common.uploads_dir').'/photos';
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}
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public function get_image_path()
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{
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if ($this->filename) return $this->get_image_dir_path().'/'.$this->filename;
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}
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/**
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* Function that adds suffix _thumb to file name: /home/dhawu.jpeg -> /home/dhawu_thumb.jpeg
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* @param integer $width
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* thumbnail width (manages the suffix)
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* @param integer $height
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* thumbnail height (manages the suffix)
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* @retval string
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*/
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public function get_thumbnail_path($width = NULL, $height = NULL)
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{
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$image_path = $this->get_image_path();
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return $this->generate_thumbnail($image_path, $width, $height);
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}
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public static function generate_thumbnail($image_path, $width = 0, $height = 0)
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{
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if ($width == 0) $width = Kohana::$config->load('common.thumbnail_width');
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if ($height == 0) $height = Kohana::$config->load('common.thumbnail_height');
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if (!is_file(DOCROOT.$image_path))
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{
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throw new HTTP_Exception_404('File not found');
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return $image_path;
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}
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$thumbnail_path = self::generate_thumbnail_path($image_path, $width, $height);
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if (!is_file(DOCROOT.$thumbnail_path)) {
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$image = Image::factory(DOCROOT.$image_path);
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$image->resize($width, $height, Image::WIDTH);
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$image->crop($width, $height);
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$image->save(DOCROOT.$thumbnail_path, 80); //save thumbnail with quality of 80
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}
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return $thumbnail_path;
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}
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public static function generate_thumbnail_path($image_path, $width = 0, $height = 0)
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{
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if ($width == 0) $width = Kohana::$config->load('common.thumbnail_width');
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if ($height == 0) $height = Kohana::$config->load('common.thumbnail_height');
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$parts = explode('.', $image_path);
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$count = count($parts) - 2;
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if ($count < 0) $count = 0;
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$suffix = 'thumb';
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if ($width) $suffix .= $width;
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if ($height) $suffix .= '_' . $height;
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$parts[$count] .= '_' . $suffix;
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return implode('.', $parts);
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}
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protected function get_thumbnail_file_path($width = NULL, $height = NULL)
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{
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return DOCROOT.$this->get_thumbnail_path($width, $height);
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}
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public function file_save($file)
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{
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return Upload::save($file, $this->filename, DOCROOT.$this->get_image_dir_path());
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}
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}
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