forked from extern/egroupware
126 lines
4.1 KiB
PHP
Executable File
126 lines
4.1 KiB
PHP
Executable File
<?php
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/**************************************************************************\
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* eGroupWare - UploadImage-plugin for htmlArea *
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* http://www.eGroupWare.org *
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* Written and (c) by Xiang Wei ZHUO <wei@zhuo.org> *
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* Modified for eGW by and (c) by Pim Snel <pim@lingewoud.nl> *
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* -------------------------------------------- *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU General Public License as published by the *
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* Free Software Foundation; version 2 of the License. *
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\**************************************************************************/
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/* $id$ */
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// FIXME: remove imageMagick shit, we only use gdlib
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// FIXME: autodetect safe_mode
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// FIXME include header nicer
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/*
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USAGE: If you like to use this plugin, insinde the eGW framework, you have to do two things
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1. Add 'UploadImage' to the $plugins variable on htmlarea call
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2. supply an array in the session with like this example shows:
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$UploadImage = array(
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'app' => 'news_admin',
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'upload_dir' => $GLOBALS['phpgw_info']['user']['preferences']['news_admin']['uploaddir'],
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'admin_method' => $GLOBALS['phpgw']->link('/index.php', 'menuaction=app.file.method');;
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$GLOBALS['phpgw']->session->appsession('UploadImage','phpgwapi',$UploadImage);
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*/
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$phpgw_flags = Array(
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'currentapp' => 'home',
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'noheader' => True,
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'nonavbar' => True,
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'noappheader' => True,
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'noappfooter' => True,
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'nofooter' => True
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);
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$GLOBALS['phpgw_info']['flags'] = $phpgw_flags;
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if(@include('../../../../../../header.inc.php'))
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{
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// I know this is very ugly
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}
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else
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{
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@include('../../../../../../../header.inc.php');
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}
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$sessdata = $GLOBALS['phpgw']->session->appsession('UploadImage','phpgwapi');
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$phpgw_flags['currentapp'] = $sessdata['app'] ? $sessdata['app'] : 'jinn';
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define('IMAGE_CLASS', 'GD');
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//In safe mode, directory creation is not permitted.
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$SAFE_MODE = false;
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switch ($phpgw_flags['currentapp'])
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{
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case 'jinn' :
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$BASE_DIR = $sessdata[UploadImageBaseDir];
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$BASE_URL = $sessdata[UploadImageBaseURL];
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$MAX_HEIGHT = $sessdata[UploadImageMaxHeight];
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$MAX_WIDTH = $sessdata[UploadImageMaxWidth];
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// _debug_array($sessdata);
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//die();
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break;
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default :
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if(is_writeable($sessdata['upload_dir']))
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{
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$BASE_DIR = $sessdata['upload_dir'];
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$BASE_URL = str_replace($GLOBALS['_SERVER']['DOCUMENT_ROOT'],'',$sessdata['upload_dir']);
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break;
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}
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else
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{
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echo '<p><b>Error</b></p>';
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echo '<p>Upload directory does not exist, or is not writeable by webserver</p>';
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echo $GLOBALS['egw_info']['user']['apps']['admin'] ?
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'<a href="'. $sessdata['admin_method']. '">Choose an other directory</a><br>
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or make "'. $sessdata['upload_dir']. '" writeable by webserver' :
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'Notify your Administrator to correct this Situation';
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die();
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}
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}
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if(!$MAX_HEIGHT) $MAX_HEIGHT = 10000;
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if(!$MAX_WIDTH) $MAX_WIDTH = 10000;
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//After defining which library to use, if it is NetPBM or IM, you need to
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//specify where the binary for the selected library are. And of course
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//your server and PHP must be able to execute them (i.e. safe mode is OFF).
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//If you have safe mode ON, or don't have the binaries, your choice is
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//GD only. GD does not require the following definition.
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//define('IMAGE_TRANSFORM_LIB_PATH', '/usr/bin/netpbm/');
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//define('IMAGE_TRANSFORM_LIB_PATH', '"D:\\Program Files\\ImageMagick\\');
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$BASE_ROOT = '';
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$IMG_ROOT = $BASE_ROOT;
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// this seems to make no sense... maybe jinn needs it for some reason
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if ($phpgw_flags['app'] == 'jinn')
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{
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if(strrpos($BASE_DIR, '/')!= strlen($BASE_DIR)-1)
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$BASE_DIR .= '/';
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if(strrpos($BASE_URL, '/')!= strlen($BASE_URL)-1)
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$BASE_URL .= '/';
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}
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//Built in function of dirname is faulty
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//It assumes that the directory nane can not contain a . (period)
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function dir_name($dir)
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{
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$lastSlash = intval(strrpos($dir, '/'));
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if($lastSlash == strlen($dir)-1){
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return substr($dir, 0, $lastSlash);
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}
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else
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return dirname($dir);
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}
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?>
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