1 files changed, 45 insertions, 0 deletions
diff --git a/protected/components/VereinImageFunctions.php b/protected/components/VereinImageFunctions.php
new file mode 100644
index 0000000..477e767
--- /dev/null
+++ b/protected/components/VereinImageFunctions.php
@@ -0,0 +1,45 @@
+<?php
+class VereinImageFunctions {
+	const BASE_PATH = 'images/uploaded/';
+	
+	public static function resizeAndSave(CUploadedFile $uploadedImage, $vereinSlug) {
+		$filename = VereinImageFunctions::save($uploadedImage, $vereinSlug);
+		if (null !== $filename) {
+		    VereinImageFunctions::resize($filename);
+		}
+		
+		return $filename;
+	}
+	
+	public static function save(CUploadedFile $uploadedImage, $vereinSlug) {
+		$filename = VereinImageFunctions::createFilename($uploadedImage->getName(), $vereinSlug);
+		if ($uploadedImage->saveAs($filename)) {
+			return $filename;
+		} else {
+			return null;
+		}
+	}
+	
+	public static function resize($filename) {
+		$image = Yii::app()->simpleImage->load($filename);
+		
+		if ($image->getWidth() > Yii::app()->params['logo_width']) {
+		    $image->resizeToWidth(Yii::app()->params['logo_width']);
+		}
+		
+		if ($image->getHeight() > Yii::app()->params['logo_height']) {
+		    $image->resizeToHeight(Yii::app()->params['logo_height']);
+		}
+		$image->save($filename);
+	}
+	
+	private static function createFilename($uploadedName, $vereinSlug) {
+		$suffix = VereinImageFunctions::getSuffix($uploadedName);
+		return VereinImageFunctions::BASE_PATH.time()."-".$vereinSlug.$suffix;
+	}
+	
+	private static function getSuffix($name) {
+		return (null !== $name) ? substr($name, strrpos($name, '.')) : '';
+	}
+}
+?>
+\ No newline at end of file