Initial import: Carteasy Shop (Dev-Stand)
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Thomas Bartelt
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<?php
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/**
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* R&S Imagination Suite
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*
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* blah fasel description
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*
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* @author Darius A. Zylka <rs@regen-sonne.de>
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* @copyright (c) 2009 Darius A. Zylka
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* @version 1.0
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* @package phImaginator
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*/
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/**
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* Main class
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*
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* @package phImaginator
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*
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*/
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class phImaginator {
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const POSITION_LEFT = 1;
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const POSITION_CENTER = 2;
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const POSITION_RIGHT = 4;
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const POSITION_TOP = 8;
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const POSITION_MIDDLE = 16;
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const POSITION_BOTTOM = 32;
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const POSITION_LEFT_TOP = 64;
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const POSITION_RIGHT_TOP = 128;
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const POSITION_LEFT_BOTTOM = 256;
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const POSITION_RIGHT_BOTTOM = 512;
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const POSITION_ALL = 1024;
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const FITTING_WIDTH = 2048;
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const FITTING_HEIGHT = 4096;
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const FITTING_BOTH = 8192;
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const TRANSITION_LINEAR = 1;
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const TRANSITION_LOGARITHMIC = 2;
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const TRANSITION_EXPONENTIAL = 3;
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/**
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* An array with all image data like resources, width, height, filename
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*
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* @access public
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* @var array
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*/
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public $imageSourceCollection = array();
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/**
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* Incremental counter of all added images
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*
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* @access private
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* @var integer
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*/
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private $resource_counter = 0;
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/**
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* Holds the additional file name for the generated images
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*
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* @access private
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* @var string
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*/
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private $nameAppend = false;
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private $namePrepend = false;
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/**
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* Constructor
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* Includes the module interface and the module parent class
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*
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*/
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public function __construct() {
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require_once 'phImaginator.Module.interface.php';
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require_once 'phImaginator.Universal.class.php';
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//phImaginator_Universal::setGlobalConstants();
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}
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/**
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* Adds new images resources
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*
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* @access public
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* @param mixed $source An array containing files or directories or a string with a file or directory name
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*/
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public function add($source) {
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if (is_array($source)) {
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foreach ($source as $source_file) {
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$this->addSource($source_file);
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}
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} else {
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$this->addSource($source);
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}
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}
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/**
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* Checks if given resource is a file or a directory
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*
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* @access private
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* @param string $source A file or directory name
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*/
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private function addSource($source) {
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if (is_file($source)) {
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$this->addImage($source);
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} else if (is_dir($source) && $dh = opendir($source)) {
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$source .= (substr($source, -1, 1) != '/') ? '/' : '';
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while (($file = readdir($dh)) !== false) {
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$sourcefile = $source . $file;
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if (is_file($sourcefile)) {
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$this->addImage($sourcefile);
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}
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}
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closedir($dh);
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}
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}
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/**
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* Generates an image resource and adds it to the collection
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*
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* @access private
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* @param string $source_file
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* @uses $imageSourceCollection
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*/
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private function addImage($source_file) {
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list($width, $height, $type) = getimagesize($source_file);
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switch ($type) {
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case IMAGETYPE_JPEG:
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$resource = imagecreatefromjpeg($source_file);
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break;
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case IMAGETYPE_PNG:
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$resource = imagecreatefrompng($source_file);
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imagesavealpha($resource, true);
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break;
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case IMAGETYPE_GIF:
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$resource = imagecreatefromgif($source_file);
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break;
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default:
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break;
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}
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if (isset($resource) && is_resource($resource)) {
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++$this->resource_counter;
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$fileinfo = pathinfo($source_file);
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$this->imageSourceCollection[$this->resource_counter] = array(
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'width' => $width,
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'height' => $height,
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'resource' => $resource,
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'id' => $this->resource_counter,
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'type' => $type,
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'fileinfo' => $fileinfo
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);
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}
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}
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/**
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* Includes the module class file and calls its desired method
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*
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* @access public
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* @param string $action Name of the class and its desired method
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* @param array $params Given parameters
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*/
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public function __call($action, $params) {
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$classCall = explode('_', $action);
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$class = $classCall[0];
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$method = $classCall[1];
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if (!is_object($this->$class)) {
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require_once 'phImaginator.' . $class . '.class.php';
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$className = 'phImaginator_' . $class;
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}
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if ($className::ifRunCollected()) {
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$className::assignImageSourceCollection($this->imageSourceCollection);
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$className::$method($params);
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} else {
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if (is_array($this->imageSourceCollection)) {
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foreach ($this->imageSourceCollection as $id => &$source_data) {
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// $className::$method($source_data, $params);
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// $tmp_params = $params;
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phImaginator_Universal::setCurrentResource($source_data);
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// array_unshift($params, &$source_data);
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call_user_func_array(array($className, $method), $params);
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// $params = $tmp_params;
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}
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}
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}
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return $this;
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}
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/**
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* Adds an additional name for the generated image files
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*
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* @access public
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* @param string $nameAdd Prefix for the new file name
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* @uses $nameAdd
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*/
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public function nameAdd($namePrepend = false, $nameAppend = false) {
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$this->nameAppend = $nameAppend;
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$this->namePrepend = $namePrepend;
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}
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/**
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* Walks through the collection and calls the saving method for each element
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*
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* @access public
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* @param mixed $imagetype One of the Exif Imagetype Constants
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* @param integer $quality A value between 0 (high compression level, pure quality) and 100 (no compression, best possible quality)
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* @uses $imageSourceCollection
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*/
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public function save($imagetype = false, $quality = 85, $destination = false) {
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if (is_array($this->imageSourceCollection)) {
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foreach ($this->imageSourceCollection as $source_data) {
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$this->saveImage($source_data, $imagetype, $quality, $destination);
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}
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}
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}
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/**
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* Writes the image to file system
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*
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* @access private
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* @param array $source_data
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* @param mixed $imagetype One of the Exif Imagetype Constants
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* @param quality $quality
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*/
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private function saveImage($source_data, $imagetype = false, $quality = 85, $destination = false) {
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$source_data['type'] = (!$imagetype) ? $source_data['type'] : $imagetype;
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$destination = ($destination) ? $destination : $source_data['fileinfo']['dirname'];
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switch ($source_data['type']) {
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case IMAGETYPE_JPEG:
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imagejpeg($source_data['resource'], $destination . DIRECTORY_SEPARATOR . $this->namePrepend . $source_data['fileinfo']['filename'] . $this->nameAppend . '.jpg', $quality);
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break;
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case IMAGETYPE_PNG:
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imagealphablending($source_data['resource'], false);
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imagesavealpha($source_data['resource'], true);
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$q = (-$quality + 100) * 0.1;
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$quality = floor(($q > 9) ? 9 : $q);
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imagepng($source_data['resource'], $destination . DIRECTORY_SEPARATOR . $this->namePrepend . $source_data['fileinfo']['filename'] . $this->nameAppend . '.png', $quality);
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break;
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case IMAGETYPE_GIF:
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imagegif($source_data['resource'], $destination . DIRECTORY_SEPARATOR . $this->namePrepend . $source_data['fileinfo']['filename'] . $this->nameAppend . '.gif');
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break;
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}
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}
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/**
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* Sets the font informations for usage in modules
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*
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* @param string $fontFile Path and name to the TTF file
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* @param integer $size Font size
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* @param mixed $color An array or hex value for the color (array(R, G, B) or #RRGGBB)
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* @param integer $lucency An value between 0 and 100 for the lucency of the written text
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*/
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public function setFont($fontFile, $size = false, $color = false, $lucency = false) {
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phImaginator_Universal::setFont($fontFile, $size, $color, $lucency);
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}
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}
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?>
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