Website_Tool_Helper

Helper.php

<?php


class Website_Tool_Helper
{
  
    public static function getImageTitle($image, $language)
    {

        $key = 'bild_title_' . $language;
        $title = $image->getProperty($key);

        return $title;
    }

    public static function getImageDescription($image, $language)
    {

        $key = 'bild_description_' . $language;
        $description = $image->getProperty($key);

        return $description;
    }

    public static function getFirstImage($stack)
    {

        if($stack[0] instanceof Asset_Image){
            return $stack[0];
        } else {
            if($stack[0] instanceof Asset_Folder){
                $childs = $stack[0]->getChilds();
                return $childs[0];
            }
        }


    }


    public static function getTimestampBeginnofDay($d = null)
    {
        if($d){
            $date = new Zend_Date($d);
        } else {
            $date = new Zend_Date();
        }

        $date->setHour(0);
        $date->setMinute(0);
        $date->setSecond(0);

        return $date;

    }


    public static function getTimestampEndofDay($d = null)
    {
        if($d){
            $date = new Zend_Date($d);
        } else {
            $date = new Zend_Date();
        }
        $date->setHour(23);
        $date->setMinute(50);
        $date->setSecond(59);

        return $date;
    }

    public static function findNiceUrl($link)
    {
        $pos = strpos($link, 'http://');
        $pos1 = strpos($link, 'https://');

        if ($pos !== false || $pos1 !== false) {
            $newlink = $link;
        } else {
            $newlink = 'http://' . $link;
        }

        return $newlink;
    }

    public static function getPdfImage($file,$width,$height)
    {

        $imageFile = PIMCORE_TEMPORARY_DIRECTORY . "/pdf_preview-" . md5($file . $width . $height) . ".jpg";

        if(!file_exists($imageFile)) {
            $im = new imagick( PIMCORE_ASSET_DIRECTORY . $file .'[0]' );

            $im->setImageColorspace(255);
            $im->setCompression(Imagick::COMPRESSION_JPEG);
            $im->setCompressionQuality(90);
            $im->setImageFormat('jpeg');
            $im->resizeImage($width, $height, imagick::FILTER_LANCZOS, 1);

            $im->writeImage( $imageFile );
        }

        return str_replace(PIMCORE_DOCUMENT_ROOT, "", $imageFile);
    }




    public static function getExternamImg($path, $filename, $width, $height)
    {
        if(!is_dir(PIMCORE_TEMPORARY_DIRECTORY . '/manualimages')){
            mkdir(PIMCORE_TEMPORARY_DIRECTORY . '/manualimages', 0755);
        }

        $dimension = $width . '_' . $height . '_';
        $mykey = $dimension . $path . md5(time()) . ".jpg";

        $targetfile = '/website/var/tmp/manualimages/' . Pimcore_File::getValidFilename($dimension . $filename);
        $destination = PIMCORE_TEMPORARY_DIRECTORY . '/manualimages/' . Pimcore_File::getValidFilename($dimension . $filename);

        if(is_file($destination)) {
            // older than 24 hours
            $generatetime = time() - 86400;
            if($generatetime > filemtime($destination)){ 
                self::grabImage($mykey, $path, $width, $height, $destination);
            }
        } else {
            self::grabImage($mykey, $path, $width, $height, $destination);
        }
        return $targetfile;
    }

    private static function grabImage($mykey, $path, $width, $height, $destination){

        try {
          $tmpFile = PIMCORE_TEMPORARY_DIRECTORY . "/tmp_" . Pimcore_File::getValidFilename($mykey);
          file_put_contents($tmpFile, Pimcore_Tool::getHttpData($path));
          $image = Pimcore_Image::getInstance();
          $image->load($tmpFile);
          $image->cover($width, $height, "center");
          $image->save($destination, "jpg", 85);
  
          unlink($tmpFile);
        } catch (Exception $e) {
            return false;
        }
    }
    
        public static function getImages($stack){
        
        $imagearray = array(); 
        foreach($stack as $img){ 
        
            if($img instanceof Asset_Image){ 
                $imagearray[] = $img; 
            } 
            
            if($img instanceof Asset_Folder){
                foreach($img->getChilds() as $childs){
                    if($childs instanceof Asset_Image){
                        $imagearray[] = $childs;
                    }
                }
            } 
            
            if($img instanceof Document_Snippet){
                $imagearray[] = $img;
            } 
        
        }
        return $imagearray;
    }
    
        public static function create_zip($files = array(),$destination = '',$overwrite = false) {
        //if the zip file already exists and overwrite is false, return false
        if(file_exists($destination) && !$overwrite) { return false; }
        //vars
        $valid_files = array();
        //if files were passed in...
        if(is_array($files)) {
            //cycle through each file
            foreach($files as $file) {
                //make sure the file exists
                if(file_exists($file)) {
                    $valid_files[] = $file;
                }
            }
        }
        //if we have good files...
        if(count($valid_files)) {
            //create the archive
            $zip = new ZipArchive();
            if($zip->open($destination,$overwrite ? ZIPARCHIVE::OVERWRITE : ZIPARCHIVE::CREATE) !== true) {
                return false;
            }
            //add the files
            foreach($valid_files as $file) {

                $tmp = explode('/', $file);
                $zip->addFile($file,$tmp[count($tmp) -1]);
            }
            //debug
            //echo 'The zip archive contains ',$zip->numFiles,' files with a status of ',$zip->status;

            //close the zip -- done!
            $zip->close();

            //check to make sure the file exists
            return file_exists($destination);
        }
        else
        {
            return false;
        }
    }

   



}