- Copy the code below in your favourite text editor and save it as rebuild.php
- Upload the file rebuild.php to "YOURSITE_ROOT/media/k2/items"
- Run it and just open it on your web server typing your url like localhost/YOURSITE/media/k2/items/rebuild.php
<?php
/**
* How to use:
* Change the size variables as per your requirements
* Check Variables, use a size of 0 for not processing this image size
* @author Robert Deutz <This email address is being protected from spambots. You need JavaScript enabled to view it.>
*/
// Variabels
$sizeG = 800;
$sizeL = 768;
$sizeM = 480;
$sizeS = 320;
$sizeXL = 1920;
$sizeXS = 160;
$jpeg_quality = 75;
/**
* DO NOT CHANGE ANYTHING AFTER THIS LINE IF YOU DON'T KNOW WHAT YOU ARE DOING!
*/
$uploadclassfile = dirname(__FILE__).'/../../../administrator/components/com_k2/lib/class.upload.php';
if(!file_exists($uploadclassfile))
{
echo "Can't find class.upload.php! Is K2 installed? Did you copy rebuild.php to the right directory?";
}
define('_JEXEC',1);
require_once ($uploadclassfile);
// dirs
$sourcedir = dirname(__FILE__).'/src';
$targetdir = dirname(__FILE__).'/cache';
$sizes = array('Generic' => $sizeG,'L' => $sizeL,'M' => $sizeM,'S' => $sizeS,'XL' => $sizeXL,'XS' => $sizeXS);
if ($fhandle = opendir($sourcedir)) {
while (false !== ($entry = readdir($fhandle)))
{
$file = $sourcedir.'/'.$entry;
if (is_file($file))
{
echo '.';
$r = buildImages($file, $targetdir, $sizes, $jpeg_quality);
if ($r === true)
{
echo "File: ".$entry . " SUCCESSFUL\n";
}
else
{
echo "File: ".$entry . " FAIL\n";
echo "Details:\n";
foreach($sizes AS $key => $value)
{
$result = 'Success';
if (array_key_exists($key, $r))
{
$result = 'Failed';
}
echo "Size $key ($value px): ".$result."\n";
}
}
}
}
closedir($fhandle);
}
function buildImages($sourcefile, $targetdir, $sizes, $jpeg_quality=70)
{
$resultsummery = true;
foreach($sizes AS $key => $value)
{
if ($value != 0)
{
$filename = basename($sourcefile,'.jpg');
$targetfile = $targetdir.'/'.$filename.'_'.$key.'.jpg';
if (buildImage($sourcefile, $targetfile, $value) !== true)
{
// Successful
$resultdetails[$key] = true;
}
else
{
// Failed
$resultsummery = false
$resultdetails[$key] = false;
}
}
}
return $resultsummery ? true : $resultdetails;
}
function buildImage($sourcefile, $targetfile, $size, $jpeg_quality=70)
{
$handle = new Upload($sourcefile);
$savepath = dirname($targetfile);
$handle->image_resize = true;
$handle->image_ratio_y = true;
$handle->image_convert = 'jpg';
$handle->jpeg_quality = $jpeg_quality;
$handle->file_auto_rename = false;
$handle->file_overwrite = true;
$handle->file_new_name_body = basename($targetfile,'.jpg');
$handle->image_x = (int) $size;
return $handle->Process($savepath);
}
