/**
* Branded ein Bild mit einem Wasserzeichen
*
* Der Filter sucht im Verzeichnis addons/image_resize/media/
* nach einem Bild mit dem Dateinamen "brand.*" und verwendet den 1. Treffer
*/
function image_resize_brand(&$src_im)
{
global $REX;
$files = glob($REX['INCLUDE_PATH'] . '/addons/image_resize/media/brand.*');
$brandImage = $files[0];
$brand = new rex_thumbnail($brandImage);
// -------------------------------------- CONFIG
// Abstand vom Rand
$paddX = -10;
$paddY = -10;
// horizontale ausrichtung: left/center/right
$hpos = 'right';
// vertikale ausrichtung: top/center/bottom
$vpos = 'bottom';
// -------------------------------------- /CONFIG
switch ($hpos) {
case 'left':
$dstX = 0;
break;
case 'center':
$dstX = (int) ((imagesx($src_im) - $brand->getImageWidth()) / 2);
break;
case 'right':
$dstX = imagesx($src_im) - $brand->getImageWidth();
break;
default:
trigger_error('Unexpected value for "hpos"!', E_USER_ERROR);
}
switch ($vpos) {
case 'top':
$dstY = 0;
break;
case 'center':
$dstY = (int) ((imagesy($src_im) - $brand->getImageHeight()) / 2);
break;
case 'bottom':
$dstY = imagesy($src_im) - $brand->getImageHeight();
break;
default:
trigger_error('Unexpected value for "vpos"!', E_USER_ERROR);
}
imagealphablending($src_im, true);
imagecopy($src_im, $brand->getImage(), $dstX + $paddX, $dstY + $paddY, 0, 0, $brand->getImageWidth(), $brand->getImageHeight());
$brand->destroyImage();
}
/**
* Branded ein Bild mit einem Wasserzeichen
*
* Der Filter sucht im Verzeichnis addons/image_resize/media/
* nach einem Bild mit dem Dateinamen "brand.*" und verwendet den 1. Treffer
*/
function image_resize_brand(&$src_im)
{
global $REX;
$files = glob($REX['INCLUDE_PATH'] . '/addons/image_resize/media/brand.*');
$brandImage = $files[0];
$brand = new rex_thumbnail($brandImage);
$paddX = 10;
$paddY = 10;
imagealphablending($src_im, true);
imagecopy($src_im, $brand->getImage(), imagesx($src_im) - $brand->getImageWidth() - $paddX, imagesy($src_im) - $brand->getImageHeight() - $paddY, 0, 0, $brand->getImageWidth(), $brand->getImageHeight());
$brand->destroyImage();
}
function rex_image_ep_mediaupdated($params)
{
rex_thumbnail::deleteCache($params["filename"]);
}
<?php
/**
* Image-Resize Addon
*
* @author office[at]vscope[dot]at Wolfgang Hutteger
* @author markus.staab[at]redaxo[dot]de Markus Staab
* @author jan.kristinus[at]yakmara[dot]de Jan Kristinus
*
* @package redaxo4
* @version $Id: index.inc.php,v 1.6 2008/03/20 18:13:13 kills Exp $
*/
require $REX['INCLUDE_PATH'] . '/layout/top.php';
if (isset($subpage) and $subpage == 'clear_cache') {
$c = rex_thumbnail::deleteCache();
$msg = 'Cache cleared - ' . $c . ' cachefiles removed';
}
// Build Subnavigation
$subpages = array(array('', 'Erklärung'), array('settings', 'Konfiguration'), array('clear_cache', 'Resize Cache löschen'));
rex_title('Image Resize', $subpages);
// Include Current Page
switch ($subpage) {
case 'settings':
break;
default:
if (isset($msg) and $msg != '') {
echo rex_warning($msg);
}
$subpage = 'overview';
}
require $REX['INCLUDE_PATH'] . '/addons/image_resize/pages/' . $subpage . '.inc.php';
function createFromUrl($rex_resize)
{
global $REX;
// Loesche alle Ausgaben zuvor
while (ob_get_level()) {
ob_end_clean();
}
// get params
preg_match('@([0-9]*)([awhc])__(([0-9]*)h__)?((\\-?[0-9]*)o__)?(.*)@', $rex_resize, $resize);
$size = $resize[1];
$mode = $resize[2];
$height = $resize[4];
$offset = $resize[6];
$imagefile = $resize[7];
$rex_filter = rex_get('rex_filter', 'array');
if (count($rex_filter) > $REX['ADDON']['image_resize']['max_filters']) {
$rex_filter = array();
}
$filters = '';
foreach ($rex_filter as $filter) {
$filters .= $filter;
}
if ($filters != '') {
$filters = md5($filters);
}
$cachepath = $REX['INCLUDE_PATH'] . '/generated/files/image_resize__' . $filters . $rex_resize;
$imagepath = $REX['HTDOCS_PATH'] . 'files/' . $imagefile;
// ----- check for cache file
if (file_exists($cachepath)) {
// time of cache
$cachetime = filectime($cachepath);
// file exists?
if (file_exists($imagepath)) {
$filetime = filectime($imagepath);
} else {
// image file not exists
print 'Error: Imagefile does not exist - ' . $imagefile;
exit;
}
// cache is newer? - show cache
if ($cachetime > $filetime) {
$thumb = new rex_thumbnail($cachepath);
$thumb->send($cachepath, $cachetime);
exit;
}
}
// ----- check params
if (!file_exists($imagepath)) {
print 'Error: Imagefile does not exist - ' . $imagefile;
exit;
}
// ----- check filesize
$max_file_size = $REX['ADDON']['image_resize']['max_resizekb'] * 1024;
if (filesize($imagepath) > $max_file_size) {
print 'Error: Imagefile is to big. Only files < ' . $REX['ADDON']['image_resize']['max_resizekb'] . 'kb are allowed. - ' . $imagefile;
exit;
}
// ----- check mode
if ($mode != 'w' && $mode != 'h' && $mode != 'a' && $mode != 'c') {
print 'Error wrong mode - only h,w,a,c';
exit;
}
if ($size == '') {
print 'Error size is no INTEGER';
exit;
}
if ($size > $REX['ADDON']['image_resize']['max_resizepixel'] || $height > $REX['ADDON']['image_resize']['max_resizepixel']) {
print 'Error size to big: max ' . $REX['ADDON']['image_resize']['max_resizepixel'] . ' px';
exit;
}
// ----- start thumb class
$thumb = new rex_thumbnail($imagepath);
$thumb->img_filename = $imagefile;
$thumb->img_cachepath = $REX['INCLUDE_PATH'] . '/generated/files/';
// check method
if ($mode == 'w') {
$thumb->size_width($size);
}
if ($mode == 'h') {
$thumb->size_height($size);
}
if ($mode == 'c') {
$thumb->size_crop($size, $height, $offset);
} elseif ($height != '') {
$thumb->size_height($height);
}
if ($mode == 'a') {
$thumb->size_auto($size);
}
// Add Default Filters
$rex_filter = array_merge($rex_filter, $REX['ADDON']['image_resize']['default_filters']);
// Add Filters
foreach ($rex_filter as $filter) {
$thumb->addFilter($filter);
}
// save cache
$thumb->generateImage($cachepath);
exit;
}
