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103 lines
2.6 KiB
PHP
103 lines
2.6 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($label) {
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/// Given an object containing all the necessary data,
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/// (defined by the form in mod.html) this function
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/// will create a new instance and return the id number
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/// of the new instance.
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$textlib = textlib_get_instance();
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$label->name = addslashes(strip_tags(format_string(stripslashes($label->content),true)));
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if ($textlib->strlen($label->name) > LABEL_MAX_NAME_LENGTH) {
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$label->name = $textlib->substr($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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$textlib = textlib_get_instance();
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$label->name = addslashes(strip_tags(format_string(stripslashes($label->content),true)));
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if ($textlib->strlen($label->name) > LABEL_MAX_NAME_LENGTH) {
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$label->name = $textlib->substr($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 $result;
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}
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function label_get_participants($labelid) {
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//Returns the users with data in one resource
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//(NONE, but must exist on EVERY mod !!)
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return false;
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}
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function label_get_coursemodule_info($coursemodule) {
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/// Given a course_module object, this function returns any
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/// "extra" information that may be needed when printing
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/// this activity in a course listing.
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///
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/// See get_array_of_activities() in course/lib.php
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$info = NULL;
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if ($label = get_record("label", "id", $coursemodule->instance)) {
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$info->extra = urlencode($label->content);
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}
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return $info;
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}
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function label_get_view_actions() {
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return array();
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}
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function label_get_post_actions() {
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return array();
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}
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function label_get_types() {
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$types = array();
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$type = new object();
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$type->modclass = MOD_CLASS_RESOURCE;
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$type->type = "label";
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$type->typestr = get_string('resourcetypelabel', 'resource');
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$types[] = $type;
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return $types;
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}
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?>
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