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FundacionLQDVI_WebCongresos/www/plugins/editors/xstandard/attachmentlibrary.php

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PHP
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<?php
/*************************************************************************************
** - Copyright (c) 2006 Belus Technology Inc.
** -
** - By using the software and documentation, the user expressly agrees that
** - the use of the software documentation is at its sole risk. The software
** - and documentation is made available on an "as is" basis. Copyright owner
** - does not warrant that the software and documentation will meet the user's
** - requirements, or that the operation of the software will be uninterrupted
** - or error-free and does not make any warranty whatsoever regarding the
** - software and documentation, any information, services or products provided
** - through or in connection with the software and documentation, or any
** - results to be obtained through the use thereof, and hereby expressly
** - disclaims on behalf of itself and all suppliers any and all warranties,
** - including without limitation: any express or implied warranties of:
** - 1) merchantability; 2) fitness for a particular purpose; 3) effort to
** - achieve purpose; 4) quality; 5) accuracy; 6) non-infringement. Copyright
** - owner shall not be liable to the user, or to any third party, for any loss
** - of data, profits, loss of use, interruption of business, error, omission,
** - deletion, defect, delay in operation or transmission, computer virus,
** - communications line failure, theft or destruction or unauthorized access to,
** - alteration of, or use of records, whether for breach of contract, tortious
** - behavior, negligence, or under any other cause of action.
** -
** - All right, title and interest including, but not limited to, copyright and
** - other intellectual property rights in and to the software and documentation
** - are owned by Copyright owner and the use of or modification to the software
** - and documentation does not pass to the user any title to or any proprietary
** - rights in the software and documentation.
** -
** - Permission is granted to copy, modify and distribute the software and
** - documentation for any purpose and royalty-free, subject to the following:
** - copyright and other intellectual property rights in and to the software and
** - documentation must not be misrepresented and this notice may not be removed
** - from any source distribution of the software or documentation.
*************************************************************************************/
/****************************************************************************************
** - Purpose: Attachment/Link Library
** - Version: 1.00
** - Date: 2006-01-30
** - Documentation: http://xstandard.com/xstandard-lite-for-partner-cms/
****************************************************************************************/
// Do not allow direct access
defined( '_JEXEC' ) or die( 'Restricted access' );
$base_path = "../../../";
require_once( $base_path . 'configuration.php' );
/*************************** OPTIONAL - CHANGE THESE SETTINGS **************************/
define("XS_LIBRARY_FOLDER", $base_path . 'images/stories/'); // Root library folder
define("XS_BASE_URL", 'images/stories/'); // Base URL to create for files. Relative URLs are okay, for example: "docs/".
define("XS_ACCEPTED_FILE_TYPES", "txt zip pdf doc rtf tar ppt xls xml xsl xslt swf gif jpeg jpg png bmp"); // A list of accepted file extensions.
define("XS_GET_DATE_LAST_MODIFIED", true); //Provide the last modified date for files. For large libraries, turning this off can improve performance.
define("XS_GET_FILE_SIZE", true); //Provide file size. For large libraries, turning this off can improve performance.
define("XS_HIDDEN_FOLDERS", "CVS,_vti_cnf"); //Comma delimited list of hidden folders
define("XS_HIDDEN_FILES", ""); //Comma delimited list of hidden files
/*************************** OPTIONAL - CHANGE THESE SETTINGS ***************************/
function xs_build_path($path, $name) {
$p = str_replace("\\", "/", trim($path));
$n = trim($name);
$return = '';
if (strlen($p) > 0 and strlen($n) > 0) {
if (substr($p, strlen($p) - 1, 1) == "/") {
$return = $p . $n;
} else {
$return = $p . "/" . $n;
}
} else {
$return = $p . $n;
}
//make sure return is above $path
$realreturn = realpath($return);
$realpath = realpath($path);
if(strpos($realreturn, $realpath) !== 0) {
//the returned path does not start with the given path. Default to path
return $realpath;
} else {
return $realreturn;
}
}
function xs_is_accepted_file_type($file_name) {
$pos = strrpos($file_name, ".");
$ext = "";
if ($pos !== false) {
$ext = strtolower(substr($file_name, $pos + 1));
}
$accepted_file_types = explode(" ", strtolower(XS_ACCEPTED_FILE_TYPES));
foreach ($accepted_file_types as $accepted_file_type) {
if ($accepted_file_type == $ext or $accepted_file_type == "*") {
return true;
}
}
return false;
}
function xs_xhtml_escape($text) {
return str_replace(array("&", "<", ">", "\""), array("&amp;", "&lt;", "&gt;", "&quot;"), $text);
}
function xs_urlencode($text) {
$parts = explode("/", $text);
$count = count($parts);
for($i = 0; $i < $count; $i++) {
$parts[$i] = str_replace("+", "%20", urlencode($parts[$i]));
}
return implode("/", $parts);
}
//Process request
$rootFolderPath = "";
$rootFilePath = "";
//Get sub-folder to browse
if (isset($_SERVER["HTTP_X_CMS_LIBRARY_PATH"])) {
if ($_SERVER["HTTP_X_CMS_LIBRARY_PATH"] == "") {
$rootFolderPath = XS_LIBRARY_FOLDER;
$rootFilePath = XS_LIBRARY_FOLDER;
} else {
$rootFolderPath = xs_build_path(XS_LIBRARY_FOLDER, $_SERVER["HTTP_X_CMS_LIBRARY_PATH"]);
$rootFilePath = xs_build_path(XS_LIBRARY_FOLDER, $_SERVER["HTTP_X_CMS_LIBRARY_PATH"]);
}
} else {
$rootFolderPath = XS_LIBRARY_FOLDER;
$rootFilePath = XS_LIBRARY_FOLDER;
}
$hidden_folders = explode(",", XS_HIDDEN_FOLDERS);
$hidden_files = explode(",", XS_HIDDEN_FILES);
// Respond
if (get_magic_quotes_runtime() != 0) {
set_magic_quotes_runtime(0);
}
header("Content-Type: text/xml");
echo "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>";
echo "<library>";
echo "<containers>";
// Process folders
$folder_list = array();
if (file_exists($rootFolderPath)) {
if (false !== ($handle = @opendir($rootFolderPath))) {
while (false !== ($fs_object = readdir($handle))) {
if ($fs_object != "." && $fs_object != "..") {
$found = false;
foreach($hidden_folders as $hidden_folder) {
if(strtolower($fs_object) == strtolower(trim($hidden_folder))) {
$found = true;
}
}
if (is_dir(xs_build_path($rootFolderPath, $fs_object))) {
if ($found === false) {
$folder_list[] = $fs_object;
}
}
}
}
closedir($handle);
}
}
natcasesort($folder_list);
reset($folder_list);
foreach ($folder_list as $key => $fs_object) {
echo "<container>";
//Folder name
echo "<objectName>" . xs_xhtml_escape($fs_object) . "</objectName>";
//Path to parent folder
echo "<path>";
if (isset($_SERVER["HTTP_X_CMS_LIBRARY_PATH"])) {
if ($_SERVER["HTTP_X_CMS_LIBRARY_PATH"] != "") {
echo xs_xhtml_escape($_SERVER["HTTP_X_CMS_LIBRARY_PATH"]);
}
}
echo "</path>";
//Display label
echo "<label>" . xs_xhtml_escape($fs_object) . "</label>";
//Base URL to this folder
echo "<baseURL>";
$temp = $fs_object;
if (isset($_SERVER["HTTP_X_CMS_LIBRARY_PATH"])) {
if ($_SERVER["HTTP_X_CMS_LIBRARY_PATH"] != "") {
$temp = $_SERVER["HTTP_X_CMS_LIBRARY_PATH"] . "/" . $fs_object;
}
}
$url = xs_build_path(XS_BASE_URL, xs_urlencode($temp)) . "/";
echo $url;
echo "</baseURL>";
//Is folder empty (not implemented yet)
echo "<empty>false</empty>";
//Icon ID defined in icons.xml
echo "<icon>folder</icon>";
//Reserved for future use
echo "<metadata></metadata>";
//Reserved for future use
echo "<options>0</options>";
echo "</container>";
}
echo "</containers>";
echo "<objects>";
// Process files
$file_list = array();
if (file_exists($rootFilePath)) {
if (false !== ($handle = @opendir($rootFilePath))) {
while (false !== ($fs_object = readdir($handle))) {
if ($fs_object != "." && $fs_object != "..") {
$found = false;
foreach($hidden_files as $hidden_file) {
if(strtolower($fs_object) == strtolower(trim($hidden_file))) {
$found = true;
}
}
if (is_file(xs_build_path($rootFilePath, $fs_object))) {
if (xs_is_accepted_file_type($fs_object)) {
if ($found === false) {
$file_list[] = $fs_object;
}
}
}
}
}
closedir($handle);
}
}
natcasesort($file_list);
reset($file_list);
foreach ($file_list as $key => $fs_object) {
echo "<object>";
//Folder name
echo "<objectName>" . xs_xhtml_escape($fs_object) . "</objectName>";
//Path to parent folder
echo "<path>";
if (isset($_SERVER["HTTP_X_CMS_LIBRARY_PATH"])) {
if ($_SERVER["HTTP_X_CMS_LIBRARY_PATH"] != "") {
echo xs_xhtml_escape($_SERVER["HTTP_X_CMS_LIBRARY_PATH"]);
}
}
echo "</path>";
//Display label
echo "<label>" . xs_xhtml_escape($fs_object) . "</label>";
//Icon ID defined in icons.xml
echo "<icon>document</icon>";
//Reserved for future use
echo "<metadata></metadata>";
//Reserved for future use
echo "<options>0</options>";
//Attributes
echo "<attrs>";
//src attribute
echo "<attr>";
echo "<name>href</name>";
echo "<value>";
if (isset($_SERVER["HTTP_X_CMS_LIBRARY_PATH"])) {
if ($_SERVER["HTTP_X_CMS_LIBRARY_PATH"] == "") {
echo xs_build_path(XS_BASE_URL, xs_urlencode($fs_object));
} else {
echo xs_build_path(xs_build_path(XS_BASE_URL, $_SERVER["HTTP_X_CMS_LIBRARY_PATH"]), xs_urlencode($fs_object));
}
} else {
echo xs_build_path(XS_BASE_URL, xs_urlencode($fs_object));
}
echo "</value>";
echo "</attr>";
echo "</attrs>";
//Properties
echo "<props>";
//File size
if (XS_GET_FILE_SIZE) {
echo "<prop>";
echo "<name>size</name>";
echo "<value>" . filesize(xs_build_path($rootFilePath, $fs_object)) . "</value>";
echo "</prop>";
}
//Last modified date
if (XS_GET_DATE_LAST_MODIFIED) {
echo "<prop>";
echo "<name>date</name>";
echo "<value>" . date("Y-m-d H:i:s", filemtime(xs_build_path($rootFilePath, $fs_object))) . "</value>";
echo "</prop>";
}
echo "</props>";
echo "</object>";
}
echo "</objects>";
echo "</library>";
?>
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