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83 lines
2.2 KiB
PHP
83 lines
2.2 KiB
PHP
<?PHP // $Id$
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/// Library of functions and constants for module label
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define("LABEL_MAX_NAME_LENGTH", 50);
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function label_add_instance($label) {
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/// Given an object containing all the necessary data,
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/// (defined by the form in mod.html) this function
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/// will create a new instance and return the id number
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/// of the new instance.
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$label->name = strip_tags($label->content);
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if (strlen($label->name) > LABEL_MAX_NAME_LENGTH) {
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$label->name = substr($label->name, 0, LABEL_MAX_NAME_LENGTH)."...";
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}
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$label->timemodified = time();
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return insert_record("label", $label);
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}
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function label_update_instance($label) {
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/// Given an object containing all the necessary data,
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/// (defined by the form in mod.html) this function
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/// will update an existing instance with new data.
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$label->name = strip_tags($label->content);
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if (strlen($label->name) > LABEL_MAX_NAME_LENGTH) {
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$label->name = substr($label->name, 0, LABEL_MAX_NAME_LENGTH)."...";
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}
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$label->timemodified = time();
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$label->id = $label->instance;
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return update_record("label", $label);
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}
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function label_delete_instance($id) {
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/// Given an ID of an instance of this module,
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/// this function will permanently delete the instance
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/// and any data that depends on it.
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if (! $label = get_record("label", "id", "$id")) {
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return false;
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}
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$result = true;
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if (! delete_records("label", "id", "$label->id")) {
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$result = false;
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}
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return $result;
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}
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function label_user_outline($course, $user, $mod, $label) {
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/// Return a small object with summary information about what a
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/// user has done with a given particular instance of this module
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/// Used for user activity reports.
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/// $return->time = the time they did it
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/// $return->info = a short text description
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return NULL;
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}
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function label_user_complete($course, $user, $mod, $label) {
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/// Print a detailed representation of what a user has done with
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/// a given particular instance of this module, for user activity reports.
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return false;
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}
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function label_get_participants($labelid) {
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//Returns the users with data in one resource
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//(NONE, byt must exists on EVERY mod !!)
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return false;
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}
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?>
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