1: <?php
  2: /**
  3:  * LICENSE (BSD)
  4:  *
  5:  * Copyright (c) 2013, Gerd Christian Kunze
  6:  * All rights reserved.
  7:  *
  8:  * Redistribution and use in source and binary forms, with or without
  9:  * modification, are permitted provided that the following conditions are
 10:  * met:
 11:  *
 12:  *  * Redistributions of source code must retain the above copyright
 13:  *    notice, this list of conditions and the following disclaimer.
 14:  *
 15:  *  * Redistributions in binary form must reproduce the above copyright
 16:  *    notice, this list of conditions and the following disclaimer in the
 17:  *    documentation and/or other materials provided with the distribution.
 18:  *
 19:  *  * Neither the name of Gerd Christian Kunze nor the names of the
 20:  *    contributors may be used to endorse or promote products derived from
 21:  *    this software without specific prior written permission.
 22:  *
 23:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 24:  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 25:  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 26:  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 27:  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 28:  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 29:  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 30:  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 31:  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 32:  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 33:  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 34:  *
 35:  * Open
 36:  * 25.02.2013 16:06
 37:  */
 38: namespace MOC\Module\Office\Image;
 39: use MOC\Api;
 40: use MOC\Generic\Device\Module;
 41: use MOC\Module\Drive\File;
 42: 
 43: /**
 44:  *
 45:  */
 46: class Open implements Module {
 47:     /**
 48:      * Get Changelog
 49:      *
 50:      * @static
 51:      * @return \MOC\Core\Changelog
 52:      */
 53:     public static function InterfaceChangelog() {
 54:         return Api::Core()->Changelog();
 55:     }
 56: 
 57:     /**
 58:      * Get Dependencies
 59:      *
 60:      * @static
 61:      * @return \MOC\Core\Depending
 62:      */
 63:     public static function InterfaceDepending() {
 64:         return Api::Core()->Depending();
 65:     }
 66: 
 67:     /**
 68:      * Get Singleton/Instance
 69:      *
 70:      * @static
 71:      * @return Open
 72:      */
 73:     public static function InterfaceInstance() {
 74:         return new Open();
 75:     }
 76: 
 77:     /**
 78:      * @param int $Width
 79:      * @param int $Height
 80:      *
 81:      * @return \MOC\Module\Office\Image
 82:      */
 83:     public function Blank( $Width, $Height ) {
 84:         $Resource = imagecreatetruecolor( $Width, $Height );
 85:         imagealphablending( $Resource, false );
 86:         imagesavealpha( $Resource, true );
 87:         imagefill( $Resource, 0, 0, imagecolorallocatealpha( $Resource, 0, 0, 0, 127 ) );
 88:         Api::Module()->Office()->Image()->_openResource( $Resource );
 89:         return Api::Module()->Office()->Image();
 90:     }
 91: 
 92:     /**
 93:      * @param File $File
 94:      *
 95:      * @return \MOC\Module\Office\Image
 96:      */
 97:     public function File( File $File ){
 98:         if( $File->Exists() ) {
 99:             $Factory = $this->GetLoadFactory( $File );
100:             $Resource = $Factory( $File->GetLocation() );
101:             if( $this->GetTypeFactory( $File ) == 'png' ) {
102:                 imageAlphaBlending($Resource, true);
103:                 imageSaveAlpha($Resource, true);
104:             }
105:             Api::Module()->Office()->Image()->_openResource( $Resource );
106:         }
107:         return Api::Module()->Office()->Image();
108:     }
109: 
110:     /**
111:      * @param File $File
112:      *
113:      * @return mixed
114:      */
115:     private function GetTypeFactory( File $File ) {
116:         return str_replace( 'jpg', 'jpeg', strtolower( $File->GetExtension() ) );
117:     }
118: 
119:     /**
120:      * @param File $File
121:      *
122:      * @return string
123:      */
124:     private function GetLoadFactory( File $File ) {
125:         return 'imagecreatefrom'.$this->GetTypeFactory( $File );
126:     }
127: }
128: