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Just tweaking

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This commit is contained in:
moodler 2006-03-17 08:20:28 +00:00
parent 0deaa99354
commit 66c52fdfb4
1 changed files with 16 additions and 14 deletions
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30
rss/file.php
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@ -25,7 +25,7 @@
if (!$relativepath) {
not_found();
rss_not_found();
}
// extract relative path components
@ -33,8 +33,10 @@
$isblog = ($args[0] == 'blog');
$needcourse = !$isblog;
if (count($args) < 5 && !$isblog) {
not_found();
rss_not_found();
}
$courseid = (int)$args[0];
@ -43,19 +45,19 @@
$instance = (int)$args[3];
$filename = 'rss.xml';
if ((!$course = get_record("course", "id", $courseid)) && !$isblog) {
not_found();
if ($needcourse and (!$course = get_record('course', 'id', $courseid))) {
rss_not_found();
}
//Check name of module
$mods = get_list_of_plugins("mod");
if (!in_array(strtolower($modulename), $mods) && !$isblog) {
not_found();
if ($needcourse and !in_array(strtolower($modulename), $mods)) {
rss_not_found();
}
//Get course_module to check it's visible
if (!$isblog && (!$cm = get_coursemodule_from_instance($modulename,$instance,$courseid)) ) {
not_found();
if ($needcourse && (!$cm = get_coursemodule_from_instance($modulename,$instance,$courseid)) ) {
rss_not_found();
}
$isstudent = isstudent($courseid,$userid);
@ -63,14 +65,14 @@
//Check for "security" if !course->guest or course->password
if ($course->id != SITEID) {
if (((!$course->guest || $course->password) && (!($isstudent || $isteacher))) && !$isblog) {
not_found();
if ($needcourse and ((!$course->guest || $course->password) && (!($isstudent || $isteacher)))) {
rss_not_found();
}
}
//Check for "security" if the course is hidden or the activity is hidden
if (((!$course->visible || !$cm->visible) && (!$isteacher)) && !$isblog) {
not_found();
if ($needcourse and ((!$course->visible || !$cm->visible) && (!$isteacher))) {
rss_not_found();
}
if ($isblog) {
@ -80,13 +82,13 @@
}
//Check that file exists
if (!file_exists($pathname)) {
not_found();
rss_not_found();
}
//Send it to user!
send_file($pathname, $filename, $lifetime);
function not_found() {
function rss_not_found() {
/// error, send some XML with error message
global $lifetime, $filename;
send_file(rss_geterrorxmlfile(), $filename, $lifetime, false, true);