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NEW FEATURE: Media file now works with web pages and with text and html files. Also, the pop-up

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window size is configurable as well as an optional close button at the bottom of the window.
This commit is contained in:
michaelpenne 2005-10-28 22:45:47 +00:00
parent 525bb31f37
commit 3eca6cf1bf
9 changed files with 98 additions and 12 deletions
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56
mod/lesson/mediafile.php
View file

@ -8,6 +8,7 @@
require_once($CFG->libdir.'/filelib.php');
$id = required_param('id', PARAM_INT); // Course Module ID
$printclose = optional_param('printclose', 0, PARAM_INT);
if (! $cm = get_record('course_modules', 'id', $id)) {
error('Course Module ID was incorrect');
@ -20,14 +21,25 @@
if (! $lesson = get_record('lesson', 'id', $cm->instance)) {
error('Course module is incorrect');
}
if ($printclose) { // this is for framesets
if ($lesson->mediaclose) {
echo '<center>
<form>
<input type="button" onclick="top.close();" value="'.get_string("closewindow").'" />
</form>
</center>';
}
exit();
}
require_login($course->id, false, $cm);
// get the mimetype
$path_parts = pathinfo($lesson->mediafile);
$mimetype = mimeinfo("type", $path_parts['basename']);
//$path_parts = pathinfo('http://www.apple.com'); //$lesson->mediafile
$mimetype = mimeinfo("type", $lesson->mediafile); //$path_parts['basename']
print_header($path_parts['basename']); // or should it pass "Media File" and not the name?
//print_header();
if (substr_count($lesson->mediafile, '//') == 1) {
// OK, taking a leap of faith here. We are assuming that teachers are cool
@ -42,6 +54,8 @@
}
$fullurl = "$CFG->wwwroot$relativeurl";
}
// find the correct type and print it out
if ($mimetype == "audio/mp3") { // It's an MP3 audio file
@ -133,7 +147,43 @@
echo '<noembed></noembed>';
echo '</object>';
} else if (is_url($lesson->mediafile) or $mimetype == 'text/html' or $mimetype == 'text/plain') {
// might be dangerous to handle all of these in the same fasion. It is being set by a teacher though.
echo "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Frameset//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd\">\n";
echo "<html dir=\"ltr\">\n";
echo '<head>';
echo '<meta http-equiv="content-type" content="text/html; charset=iso-8859-1" />';
echo "<title>{$course->shortname}</title></head>\n";
if ($lesson->mediaclose) {
echo "<frameset rows=\"90%,*\">";
echo "<frame src=\"$fullurl\" />";
echo "<frame src=\"mediafile.php?id=$cm->id&printclose=1\" />";
echo "</frameset>";
} else {
echo "<frameset rows=\"100%\">";
echo "<frame src=\"$fullurl\" />";
echo "</frameset>";
}
exit();
} else {
error('Unsupported mime type: '.$mimetype);
}
function is_url($test_url) {
// the following is barrowed from resource code. Thanks!
if (strpos($test_url, '://')) { // eg http:// https:// ftp:// etc
return true;
}
if (strpos($test_url, '/') === 0) { // Starts with slash
return true;
}
return false;
}
if ($lesson->mediaclose) {
echo '<p>';
close_window_button();
echo '</p>';
}
?>