/**
* Gets all object types and versions available in this installation.
* Creates a 2-dimensional associative array.
* The top level is the object name, and the second is the object version (both as strings).
* The associated value is the path to the configuration form script, or boolean false
* if the object has no configuration options.
* @return array|false Returns a 2d associative array if successful, or false if an error occurs
*/
function sloodle_get_installed_object_types()
{
// Fetch all sub-directories of the "mod" directory
$MODPATH = SLOODLE_DIRROOT . '/mod';
$dirs = sloodle_get_subdirectories($MODPATH, true);
if (!$dirs) {
return false;
}
// Go through each object to parse names and version numbers.
// Object names should have format "name-version" (e.g. "chat-1.0").
// We will skip anything that does not match this format.
// We will also skip anything with a "noshow" file in the folder.
$mods = array();
foreach ($dirs as $d) {
if (empty($d)) {
continue;
}
// Parse the object identifier
list($name, $version) = sloodle_parse_object_identifier($d);
if (empty($name) || empty($version)) {
continue;
}
// Check if there's a noshow file
if (file_exists("{$MODPATH}/{$d}/noshow")) {
continue;
}
// Check if this object has a configuration script
$cfgscript = "{$MODPATH}/{$d}/object_config.php";
if (file_exists($cfgscript)) {
$mods[$name][$version] = $cfgscript;
} else {
$mods[$name][$version] = false;
}
}
// Sort the array by name of the object
ksort($mods);
return $mods;
}
// Display the page header
//$navigation = "<a href=\"{$CFG->wwwroot}/mod/sloodle/index.php?id=$course->id\">$strsloodles</a> ->";
$navigation = "<a href=\"{$CFG->wwwroot}/mod/sloodle/view.php?id={$sloodlecontrollerid}\">" . format_string($sloodle->name) . "</a> ->";
print_header_simple($pagename, "", "{$navigation} " . $pagename, "", "", true, '', navmenu($course, $cm));
// We can display the Sloodle module info... log the view
add_to_log($course->id, 'sloodle', 'view sloodle config', "classroom/notecard_configuration.php?sloodlecontrollerid={$sloodlecontrollerid}&sloodleobjtype={$sloodleobjtype}", $sloodleobjtype, $cm->id);
// Make sure the object type is recognised
$objectpath = SLOODLE_DIRROOT . "/mod/{$sloodleobjtype}";
if (!file_exists($objectpath)) {
error("ERROR: object \"{$sloodleobjtype}\" is not installed.");
}
// Determine if we have a custom configuration page
$customconfig = $objectpath . '/object_config.php';
$hascustomconfig = file_exists($customconfig);
// Split up the object identifier into name and version number, then get the translated name
list($objectname, $objectversion) = sloodle_parse_object_identifier($sloodleobjtype);
$strobjectname = get_string("object:{$objectname}", 'sloodle');
//---------------------------------------------------------------------------------
// Display intro information
print_box_start('generalbox boxwidthwide boxaligncenter');
echo '<div style="text-align:center;">';
echo "<h1>{$pagename}</h1>";
echo "<h2>{$strobjectname} {$objectversion}</h2>";
// Display our configuration form
echo '<form action="' . SLOODLE_WWWROOT . '/classroom/notecard_configuration_view.php" method="POST">';
echo '<input type="hidden" name="formsubmitted" value="true">';
// Are there any custom configuration options?
if ($hascustomconfig) {
// We need to create some dummy data for the form
// (basically pretend we have an authorised object, and hope nobody tries to use the missing data anywhere!)
// (not the best idea, I know, but the notecard stuff was added late... :-\)
