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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* LDAP enrolment plugin admin setting classes
*
* @package enrol_ldap
* @author Iñaki Arenaza
* @copyright 2010 Iñaki Arenaza <iarenaza@eps.mondragon.edu>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
class admin_setting_configtext_trim_lower extends admin_setting_configtext {
/* @var boolean whether to lowercase the value or not before writing in to the db */
private $lowercase;
/**
* Constructor: uses parent::__construct
*
* @param string $name unique ascii name, either 'mysetting' for settings that in config, or 'myplugin/mysetting' for ones in config_plugins.
* @param string $visiblename localised
* @param string $description long localised info
* @param string $defaultsetting default value for the setting
* @param boolean $lowercase if true, lowercase the value before writing it to the db.
* @param boolean $enabled if true, the input field is enabled, otherwise it's disabled.
*/
public function __construct($name, $visiblename, $description, $defaultsetting, $lowercase=false, $enabled=true) {
$this->lowercase = $lowercase;
$this->enabled = $enabled;
parent::__construct($name, $visiblename, $description, $defaultsetting);
}
/**
* Saves the setting(s) provided in $data
*
* @param array $data An array of data, if not array returns empty str
* @return mixed empty string on useless data or success, error string if failed
*/
public function write_setting($data) {
if ($this->paramtype === PARAM_INT and $data === '') {
// do not complain if '' used instead of 0
$data = 0;
}
// $data is a string
$validated = $this->validate($data);
if ($validated !== true) {
return $validated;
}
if ($this->lowercase) {
$data = core_text::strtolower($data);
}
if (!$this->enabled) {
return '';
}
return ($this->config_write($this->name, trim($data)) ? '' : get_string('errorsetting', 'admin'));
}
}
class admin_setting_ldap_rolemapping extends admin_setting {
/**
* Constructor: uses parent::__construct
*
* @param string $name unique ascii name, either 'mysetting' for settings that in config, or 'myplugin/mysetting' for ones in config_plugins.
* @param string $visiblename localised
* @param string $description long localised info
* @param string $defaultsetting default value for the setting (actually unused)
*/
public function __construct($name, $visiblename, $description, $defaultsetting) {
parent::__construct($name, $visiblename, $description, $defaultsetting);
}
/**
* Returns the current setting if it is set
*
* @return mixed null if null, else an array
*/
public function get_setting() {
$roles = role_fix_names(get_all_roles());
$result = array();
foreach ($roles as $role) {
$contexts = $this->config_read('contexts_role'.$role->id);
$memberattribute = $this->config_read('memberattribute_role'.$role->id);
$result[] = array('id' => $role->id,
'name' => $role->localname,
'contexts' => $contexts,
'memberattribute' => $memberattribute);
}
return $result;
}
/**
* Saves the setting(s) provided in $data
*
* @param array $data An array of data, if not array returns empty str
* @return mixed empty string on useless data or success, error string if failed
*/
public function write_setting($data) {
if(!is_array($data)) {
return ''; // ignore it
}
$result = '';
foreach ($data as $roleid => $data) {
if (!$this->config_write('contexts_role'.$roleid, trim($data['contexts']))) {
$return = get_string('errorsetting', 'admin');
}
if (!$this->config_write('memberattribute_role'.$roleid, core_text::strtolower(trim($data['memberattribute'])))) {
$return = get_string('errorsetting', 'admin');
}
}
return $result;
}
/**
* Returns XHTML field(s) as required by choices
*
* Relies on data being an array should data ever be another valid vartype with
* acceptable value this may cause a warning/error
* if (!is_array($data)) would fix the problem
*
* @todo Add vartype handling to ensure $data is an array
*
* @param array $data An array of checked values
* @param string $query
* @return string XHTML field
*/
public function output_html($data, $query='') {
$return = html_writer::start_tag('div', array('style' =>'float:left; width:auto; margin-right: 0.5em;'));
$return .= html_writer::tag('div', get_string('roles', 'role'), array('style' => 'height: 2em;'));
foreach ($data as $role) {
$return .= html_writer::tag('div', s($role['name']), array('style' => 'height: 2em;'));
}
$return .= html_writer::end_tag('div');
$return .= html_writer::start_tag('div', array('style' => 'float:left; width:auto; margin-right: 0.5em;'));
$return .= html_writer::tag('div', get_string('contexts', 'enrol_ldap'), array('style' => 'height: 2em;'));
foreach ($data as $role) {
$contextid = $this->get_id().'['.$role['id'].'][contexts]';
$contextname = $this->get_full_name().'['.$role['id'].'][contexts]';
$return .= html_writer::start_tag('div', array('style' => 'height: 2em;'));
$return .= html_writer::label(get_string('role_mapping_context', 'enrol_ldap', $role['name']), $contextid, false, array('class' => 'accesshide'));
$attrs = array('type' => 'text', 'size' => '40', 'id' => $contextid, 'name' => $contextname,
'value' => s($role['contexts']), 'class' => 'text-ltr');
$return .= html_writer::empty_tag('input', $attrs);
$return .= html_writer::end_tag('div');
}
$return .= html_writer::end_tag('div');
$return .= html_writer::start_tag('div', array('style' => 'float:left; width:auto; margin-right: 0.5em;'));
$return .= html_writer::tag('div', get_string('memberattribute', 'enrol_ldap'), array('style' => 'height: 2em;'));
foreach ($data as $role) {
$memberattrid = $this->get_id().'['.$role['id'].'][memberattribute]';
$memberattrname = $this->get_full_name().'['.$role['id'].'][memberattribute]';
$return .= html_writer::start_tag('div', array('style' => 'height: 2em;'));
$return .= html_writer::label(get_string('role_mapping_attribute', 'enrol_ldap', $role['name']), $memberattrid, false, array('class' => 'accesshide'));
$attrs = array('type' => 'text', 'size' => '15', 'id' => $memberattrid, 'name' => $memberattrname,
'value' => s($role['memberattribute']), 'class' => 'text-ltr');
$return .= html_writer::empty_tag('input', $attrs);
$return .= html_writer::end_tag('div');
}
$return .= html_writer::end_tag('div');
$return .= html_writer::tag('div', '', array('style' => 'clear:both;'));
return format_admin_setting($this, $this->visiblename, $return,
$this->description, true, '', '', $query);
}
}
/**
* Class implements new specialized setting for course categories that are loaded
* only when required
* @author Darko Miletic
*
*/
class enrol_ldap_admin_setting_category extends admin_setting_configselect {
public function __construct($name, $visiblename, $description) {
parent::__construct($name, $visiblename, $description, 1, null);
}
public function load_choices() {
if (is_array($this->choices)) {
return true;
}
$this->choices = make_categories_options();
return true;
}
}