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:  * Download
 36:  * 31.05.2013 09:05
 37:  */
 38: namespace MOC\Generic\Device\Extension;
 39: use MOC\Api;
 40: use MOC\Module\Drive\File;
 41: 
 42: /**
 43:  *
 44:  */
 45: abstract class Download {
 46: 
 47:     /** @var string $ProjectPage */
 48:     private $ProjectPage = '';
 49:     /** @var string $ProjectLocation */
 50:     private $ProjectLocation = '';
 51:     /** @var array $ProjectFilter */
 52:     private $ProjectFilter = array();
 53: 
 54:     /**
 55:      * Remote Project-Page
 56:      *
 57:      * @param $Url
 58:      */
 59:     final protected function DownloadProjectPage( $Url ) {
 60:         $this->ProjectPage = Api::Module()->Network()->Http()->Get()->Request( $Url );
 61:     }
 62: 
 63:     /**
 64:      * Local Project-Path
 65:      *
 66:      * @param $Path
 67:      */
 68:     final protected function DownloadProjectLocation( $Path ) {
 69:         $this->ProjectLocation = $Path;
 70:     }
 71: 
 72:     /**
 73:      * RegExp
 74:      *
 75:      * @param string $Filter
 76:      */
 77:     final protected function DownloadProjectFilter( $Filter ) {
 78:         $this->ProjectFilter[] = $Filter;
 79:     }
 80: 
 81:     /**
 82:      * @throws \Exception
 83:      */
 84:     final protected function DownloadProject() {
 85: 
 86:         foreach( (array)$this->ProjectFilter as $Filter ) {
 87:             if( preg_match( $Filter, $this->ProjectPage, $Match ) ) {
 88:                 $this->DownloadProjectPage( $Match[0] );
 89:             } else {
 90:                 throw new \Exception( 'Unable to determine download location' );
 91:             }
 92:         }
 93: 
 94:         $this->ProjectPage = Api::Module()->Drive()->File()->Open(
 95:             Api::Core()->Cache()->Identifier( $this->ProjectPage )->Timeout(3600)->Set('')->Location()
 96:         )->Write( $this->ProjectPage );
 97: 
 98:         $this->ProjectPage = Api::Module()->Packer()->Zip()->Decoder()->Open( $this->ProjectPage );
 99: 
100:         $RootIndex = 0;
101:         for( $Run = ( count( $this->ProjectPage ) -1 ); $Run > 1; $Run-- ) {
102:             $DifferenceAt = strspn(
103:                 $this->ProjectPage[$Run]->GetLocation() ^ $this->ProjectPage[$Run -1]->GetLocation(), "\0"
104:             );
105:             if( $DifferenceAt < $RootIndex || $RootIndex == 0 ) {
106:                 $RootIndex = $DifferenceAt;
107:             }
108:         }
109: 
110:         foreach( $this->ProjectPage as $Object ) {
111:             if( $Object instanceof File ) {
112:                 $Path = $this->ProjectLocation.DIRECTORY_SEPARATOR.substr( $Object->GetLocation(), $RootIndex );
113:                 Api::Module()->Drive()->Directory()->Open( dirname( $Path ) );
114:                 $Object->CopyTo( $Path );
115:             }
116:         }
117:     }
118: }
119: