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MDL-20534 lti: B3, A6, apply new external icons support to lti (MDL-30175)

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Eloy Lafuente (stronk7) 2011-11-07 19:52:34 +01:00
parent 5e1f727df7
commit 6c64e8ac17
1 changed files with 19 additions and 9 deletions
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32
mod/lti/lib.php
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@ -163,21 +163,31 @@ function lti_delete_instance($id) {
return $DB->delete_records("lti", array("id" => $basiclti->id));
}
/**
* Given a coursemodule object, this function returns the extra
* information needed to print this activity in various places.
* For this module we just need to support external urls as
* activity icons
*
* @param cm_info $coursemodule
* @return cached_cm_info info
*/
function lti_get_coursemodule_info($coursemodule) {
global $DB;
$lti = $DB->get_record('lti', array('id' => $coursemodule->instance), 'icon, secureicon');
$info = new stdClass();
//We want to use the right icon based on whether the current page is being requested over http or https.
//There's a potential problem here as the icon URLs are cached in the modinfo field and won't be updated for each request.
if (lti_request_is_using_ssl() && !empty($lti->secureicon)) {
$info->icon = $lti->secureicon;
} else {
if (!empty($lti->icon)) {
$info->icon = $lti->icon;
if (!$lti = $DB->get_record('lti', array('id' => $coursemodule->instance),
'icon, secureicon')) {
return null;
}
$info = new cached_cm_info();
// We want to use the right icon based on whether the
// current page is being requested over http or https.
if (lti_request_is_using_ssl() && !empty($lti->secureicon)) {
$info->iconurl = new moodle_url($lti->secureicon);
} else if (!empty($lti->icon)) {
$info->iconurl = new moodle_url($lti->icon);
}
return $info;