Sazpaimon
88bacfad9c
Trunk updated to 0.9 git-svn-id: http://kusabax.cultnet.net/svn/repo/stable@176 73d99b7e-4f53-4972-b7b7-2ecd3c4d89ee
342 lines
9.4 KiB
PHP
342 lines
9.4 KiB
PHP
<?php
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/*
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* This file is part of Trevorchan.
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*
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* Trevorchan is free software; you can redistribute it and/or modify it under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option) any later
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* version.
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*
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* Trevorchan is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* Trevorchan; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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* +------------------------------------------------------------------------------+
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* OekakiApplet
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* Version 1.0 Beta
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* Created by sk89q
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* http://www.therisenrealm.com
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* http://www.keiichianimeforever.com
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*
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* Copyright (c) 2004, sk89q
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* Neither the name of sk89q nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* +------------------------------------------------------------------------------+
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*/
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class OekakiInput
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{
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function autodetermine( $data )
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{
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switch( substr( $data, 0, 1 ) )
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{
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case 'S':
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return 'shipainter';
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case 'P':
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return 'paintbbs';
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default:
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return 'oekakibbs';
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}
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}
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function autoprocess( $applet, $data, &$anim_ext, &$print_ok, &$print_error_prefix, &$response_mimetype, &$error )
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{
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$response_mimetype = 'text/plain';
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switch( strtolower( $applet ) )
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{
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case 'shi':
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case 'shipro':
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case 'shipaint':
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case 'shipaintpro':
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case 'shipainter':
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case 'shipainterpro':
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{
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$anim_ext = 'pch';
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$print_ok = TRUE;
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return $this->shipainter( $data, $error );
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break;
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}
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case 'paint':
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case 'paintbbs':
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{
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$anim_ext = 'pch';
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$print_ok = TRUE;
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$print_error_prefix = TRUE;
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return $this->paintbbs( $data, $error );
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break;
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}
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case 'oekaki':
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case 'oekakibbs':
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{
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$anim_ext = 'oeb';
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$print_ok = FALSE;
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$print_error_prefix = FALSE;
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return $this->oekakibbs( $data, $error );
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break;
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}
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default:
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{
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$error = 'INVALID_APPLET';
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return FALSE;
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}
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}
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}
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function shipainter( $data, &$error )
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{
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// Same data format
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return $this->_shibbs( $data, $error, 'S' );
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}
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function paintbbs( $data, &$error )
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{
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// Same data format
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return $this->_shibbs( $data, $error, 'P' );
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}
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function _shibbs( $data, &$error, $data_string )
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{
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$error = '';
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$header = array(
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'length' => 0,
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'data' => array(),
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);
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$image = array(
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'length' => 0,
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'data' => '',
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);
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$animation = array(
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'length' => 0,
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'data' => '',
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);
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$thumbnail = array(
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'length' => 0,
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'data' => '',
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);
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$save_id = basename( $_GET['saveid'] );
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do
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{
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//-------------------------------------
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// SOME CHECKING
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//-------------------------------------
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if( empty( $data ) )
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{
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$error = 'NO_IMAGE_DATA';
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break;
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}
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if( substr( $data, 0, 1 ) != $data_string )
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{
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$error = 'INVALID_DATA';
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break;
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}
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//-------------------------------------
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// PARSE HEADER
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//-------------------------------------
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$header['length'] = intval( substr( $data, 1, 8 ) );
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$tmp_data['raw'] = substr( $data, 9, $header['length'] );
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$tmp_data['lines'] = explode( ';', $tmp_data['raw'] );
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foreach( $tmp_data['lines'] as $line )
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{
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$line = explode( '=', $line, 2 );
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if( $line[0] )
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{
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$header['data'][] = $line[1];
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}
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}
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unset( $tmp_data );
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//-------------------------------------
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// PARSE IMAGE DATA
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// Just gets the data after the header
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//-------------------------------------
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$image['length'] = intval( substr( $data, $header['length'] + 9, 8 ) );
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$image['data'] = substr( $data, $header['length'] + 19, $image['length'] );
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//-------------------------------------
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// PARSE ANIMATION DATA
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// Just gets the data after the header and image
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//-------------------------------------
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$animation['length'] = intval( substr( $data, $header['length'] + $image['length'] + 19, 8 ) );
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$animation['data'] = substr( $data, $header['length'] + $image['length'] + 27, $animation['length'] );
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//-------------------------------------
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// PARSE THUMBNAIL DATA
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// Just gets the data after the header, image and animation
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//-------------------------------------
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$thumbnail['length'] = intval( substr( $data, $header['length'] + $image['length'] + $animation['length'] + 27, 8 ) );
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$thumbnail['data'] = substr( $data, $header['length'] + $image['length'] + $animation['length'] + 35, $thumbnail['length'] );
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//-------------------------------------
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// EVEN MORE CHECKING
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//-------------------------------------
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if( empty( $image['data'] ) )
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{
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$error = 'NO_IMAGE_DATA';
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break;
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}
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}
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while( FALSE );
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if( $error )
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{
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return FALSE;
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}
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else
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{
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return array(
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'IMAGE' => $image['data'],
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'ANIMATION' => $animation['data'],
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'THUMBNAIL' => $thumbnail['data'],
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);
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}
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}
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function oekakibbs( $data, &$error )
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{
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$error = '';
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$header = array(
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'length' => 0,
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'data' => array(),
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);
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$image = array(
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'length' => 0,
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'data' => '',
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);
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$animation = array(
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'length' => 0,
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'data' => '',
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);
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$save_id = basename( $_GET['saveid'] );
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do
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{
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//-------------------------------------
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// SOME CHECKING
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//-------------------------------------
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if( empty( $data ) )
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{
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$error = 'NO_IMAGE_DATA';
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break;
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}
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//-------------------------------------
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// PARSE DATA
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//-------------------------------------
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$start_offset = 0;
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$end_offset = TRUE;
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while( $end_offset )
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{
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// This is how it goes:
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// 1. Seek to next Content-type
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// 2. Read content type
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// 3. Seek to end of header for this data block
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// 4. Read data
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// 5. Stop at next Content-type or EOF
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$start_offset = strpos( $data, 'Content-type:', $start_offset ) + strlen( 'Content-type:' );
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$content_type = substr( $data, $start_offset, strpos( $data, "\r", $start_offset ) - $start_offset );
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$start_offset += strlen( $content_type ) + 4;
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//-------------------------------------
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// READ DATA
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//-------------------------------------
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if( FALSE === ( $end_offset = strpos( $data, 'Content-type:', $start_offset ) ) )
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{
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$read_data = substr( $data, $start_offset );
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}
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else
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{
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$read_data = substr( $data, $start_offset, $end_offset - $start_offset );
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}
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//-------------------------------------
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// PARSE DATA
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//-------------------------------------
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if( $content_type == 'image/0' || $content_type == 'image/1' )
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{
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$image['data'] = $read_data;
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}
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elseif( $content_type == 'animation' || $content_type == 'animation' )
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{
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$animation['data'] = $read_data;
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}
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$start_offset = $end_offset;
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}
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//-------------------------------------
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// EVEN MORE CHECKING
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//-------------------------------------
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if( empty( $image['data'] ) )
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{
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$error = 'NO_IMAGE_DATA';
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break;
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}
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}
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while( FALSE );
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if( $error )
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{
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return FALSE;
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}
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else
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{
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return array(
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'IMAGE' => $image['data'],
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'ANIMATION' => $animation['data'],
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);
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}
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}
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}
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?>
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