@ -1,5 +1,6 @@
<?php // $Id: $
<?php
/* For licensing terms, see /license.txt */
/**
* This file is responsible for passing requested documents to the browser.
* Html files are parsed to fix a few problems with URLs,
@ -8,9 +9,6 @@
*
* @package chamilo.calendar
*/
/**
* MAIN CODE
*/
session_cache_limiter('public');
@ -22,11 +20,11 @@ header('Expires: Wed, 01 Jan 1990 00:00:00 GMT');
header('Cache-Control: public');
header('Pragma: no-cache');
$course_id = intval($_REQUEST['course_id']);
$user_id = api_get_user_id();
$course_info = api_get_course_info_by_id($course_id);
$doc_url = $_REQUEST['file'];
$session_id = api_get_session_id();
$course_id = intval($_REQUEST['course_id']);
$user_id = api_get_user_id();
$course_info = api_get_course_info_by_id($course_id);
$doc_url = $_REQUEST['file'];
$session_id = api_get_session_id();
if (empty($course_id)) {
$course_id = api_get_course_int_id();
@ -35,7 +33,12 @@ if (empty($course_id) || empty($doc_url)) {
api_not_allowed();
}
$is_user_is_subscribed = CourseManager::is_user_subscribed_in_course($user_id, $course_info['code'], true, $session_id);
$is_user_is_subscribed = CourseManager::is_user_subscribed_in_course(
$user_id,
$course_info['code'],
true,
$session_id
);
if (!api_is_allowed_to_edit() & & !$is_user_is_subscribed) {
api_not_allowed();
@ -51,31 +54,36 @@ $full_file_name = api_get_path(SYS_COURSE_PATH).$course_info['path'].'/upload/ca
//if the rewrite rule asks for a directory, we redirect to the document explorer
if (is_dir($full_file_name)) {
//remove last slash if present
//$doc_url = ($doc_url{strlen($doc_url)-1}=='/')?substr($doc_url,0,strlen($doc_url)-1):$doc_url;
//mod_rewrite can change /some/path/ to /some/path// in some cases, so clean them all off (René)
while ($doc_url{$dul = strlen($doc_url)-1}=='/') $doc_url = substr($doc_url,0,$dul);
//create the path
$document_explorer = api_get_path(WEB_COURSE_PATH).$course_info['path']; // home course path
//redirect
header('Location: '.$document_explorer);
exit;
while ($doc_url{$dul = strlen($doc_url) - 1} == '/') {
$doc_url = substr($doc_url, 0, $dul);
}
// create the path
$document_explorer = api_get_path(WEB_COURSE_PATH).$course_info['path']; // home course path
// redirect
header('Location: '.$document_explorer);
exit;
}
$tbl_agenda_attachment = Database::get_course_table(TABLE_AGENDA_ATTACHMENT);
$tbl_agenda_attachment = Database::get_course_table(TABLE_AGENDA_ATTACHMENT);
// launch event
Event::event_download($doc_url);
$sql='SELECT filename FROM '.$tbl_agenda_attachment.'
WHERE c_id = '.$course_id.' AND path LIKE BINARY "'.Database::escape_string($doc_url).'"';
$sql = 'SELECT filename FROM '.$tbl_agenda_attachment.'
WHERE
c_id = '.$course_id.' AND
path LIKE BINARY "'.Database::escape_string($doc_url).'"';
$result = Database::query($sql);
if (Database::num_rows($result)) {
$row = Database::fetch_array($result);
$title = str_replace(' ','_', $row['filename']);
if (Security::check_abs_path($full_file_name, api_get_path(SYS_COURSE_PATH).$course_info['path'].'/upload/calendar/')) {
$row = Database::fetch_array($result);
$title = str_replace(' ', '_', $row['filename']);
if (Security::check_abs_path(
$full_file_name,
api_get_path(SYS_COURSE_PATH).$course_info['path'].'/upload/calendar/')
) {
DocumentManager::file_send_for_download($full_file_name,TRUE, $title);
}
}
api_not_allowed();
Julio Montoya
10 years ago