contributions/lib.imagetools/lib/interfaces/iimageinformation.cls.php

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00001 <?php
00002 /**
00003  * Interface for image informations
00004  * 
00005  * Contains information like size, mime-type, extension etc.
00006  * 
00007  * @author Gerd Riesselmann
00008  * @ingroup ImageTools
00009  */
00010 interface IImageInformation {
00011         /**
00012          * Returns height in pixel
00013          * @return int
00014          */
00015         public function get_height();
00016         /**
00017          * Returns width in pixel
00018          * @return int
00019          */
00020         public function get_width();
00021         /**
00022          * Returns raw image data
00023          * @return string
00024          */
00025         public function get_binary_data();
00026         
00027         /**
00028          * Saves to given file
00029          * @return bool
00030          */
00031         public function save_to_file($file, $add_extension = true);
00032         
00033         /**
00034          * Returns image mime type
00035          * @return string
00036          */     
00037         public function get_mime_type();
00038         /**
00039          * Returns image file extension
00040          * @return int
00041          */
00042         public function get_extension();
00043 }