moodle /mod/lti/edit_form.php

Language PHP Lines 257
MD5 Hash 890693c74205a39b4e1e1415fc47a186 Estimated Cost $3,583 (why?)
Repository https://bitbucket.org/moodle/moodle.git View Raw File View Project SPDX
  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
<?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/>.
//
// This file is part of BasicLTI4Moodle
//
// BasicLTI4Moodle is an IMS BasicLTI (Basic Learning Tools for Interoperability)
// consumer for Moodle 1.9 and Moodle 2.0. BasicLTI is a IMS Standard that allows web
// based learning tools to be easily integrated in LMS as native ones. The IMS BasicLTI
// specification is part of the IMS standard Common Cartridge 1.1 Sakai and other main LMS
// are already supporting or going to support BasicLTI. This project Implements the consumer
// for Moodle. Moodle is a Free Open source Learning Management System by Martin Dougiamas.
// BasicLTI4Moodle is a project iniciated and leaded by Ludo(Marc Alier) and Jordi Piguillem
// at the GESSI research group at UPC.
// SimpleLTI consumer for Moodle is an implementation of the early specification of LTI
// by Charles Severance (Dr Chuck) htp://dr-chuck.com , developed by Jordi Piguillem in a
// Google Summer of Code 2008 project co-mentored by Charles Severance and Marc Alier.
//
// BasicLTI4Moodle is copyright 2009 by Marc Alier Forment, Jordi Piguillem and Nikolas Galanis
// of the Universitat Politecnica de Catalunya http://www.upc.edu
// Contact info: Marc Alier Forment granludo @ gmail.com or marc.alier @ upc.edu.

/**
 * This file defines de main basiclti configuration form
 *
 * @package mod_lti
 * @copyright  2009 Marc Alier, Jordi Piguillem, Nikolas Galanis
 *  marc.alier@upc.edu
 * @copyright  2009 Universitat Politecnica de Catalunya http://www.upc.edu
 * @author     Marc Alier
 * @author     Jordi Piguillem
 * @author     Nikolas Galanis
 * @author     Charles Severance
 * @author     Chris Scribner
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

defined('MOODLE_INTERNAL') || die;

require_once($CFG->libdir.'/formslib.php');
require_once($CFG->dirroot.'/mod/lti/locallib.php');

class mod_lti_edit_types_form extends moodleform{
    public function definition() {
        global $CFG;

        $mform    =& $this->_form;

        $istool = $this->_customdata && $this->_customdata->istool;

        // Add basiclti elements.
        $mform->addElement('header', 'setup', get_string('tool_settings', 'lti'));

        $mform->addElement('text', 'lti_typename', get_string('typename', 'lti'));
        $mform->setType('lti_typename', PARAM_TEXT);
        $mform->addHelpButton('lti_typename', 'typename', 'lti');
        $mform->addRule('lti_typename', null, 'required', null, 'client');

        $mform->addElement('text', 'lti_toolurl', get_string('toolurl', 'lti'), array('size' => '64'));
        $mform->setType('lti_toolurl', PARAM_URL);
        $mform->addHelpButton('lti_toolurl', 'toolurl', 'lti');

        $mform->addElement('textarea', 'lti_description', get_string('tooldescription', 'lti'), array('rows' => 4, 'cols' => 60));
        $mform->setType('lti_description', PARAM_TEXT);
        $mform->addHelpButton('lti_description', 'tooldescription', 'lti');
        if (!$istool) {
            $mform->addRule('lti_toolurl', null, 'required', null, 'client');
        } else {
            $mform->disabledIf('lti_toolurl', null);
        }

        if (!$istool) {
            $mform->addElement('text', 'lti_resourcekey', get_string('resourcekey_admin', 'lti'));
            $mform->setType('lti_resourcekey', PARAM_TEXT);
            $mform->addHelpButton('lti_resourcekey', 'resourcekey_admin', 'lti');
            $mform->setForceLtr('lti_resourcekey');

            $mform->addElement('passwordunmask', 'lti_password', get_string('password_admin', 'lti'));
            $mform->setType('lti_password', PARAM_TEXT);
            $mform->addHelpButton('lti_password', 'password_admin', 'lti');
        }

        if ($istool) {
            $mform->addElement('textarea', 'lti_parameters', get_string('parameter', 'lti'), array('rows' => 4, 'cols' => 60));
            $mform->setType('lti_parameters', PARAM_TEXT);
            $mform->addHelpButton('lti_parameters', 'parameter', 'lti');
            $mform->disabledIf('lti_parameters', null);
            $mform->setForceLtr('lti_parameters');
        }

        $mform->addElement('textarea', 'lti_customparameters', get_string('custom', 'lti'), array('rows' => 4, 'cols' => 60));
        $mform->setType('lti_customparameters', PARAM_TEXT);
        $mform->addHelpButton('lti_customparameters', 'custom', 'lti');
        $mform->setForceLtr('lti_customparameters');

        if (!empty($this->_customdata->isadmin)) {
            $options = array(
                LTI_COURSEVISIBLE_NO => get_string('show_in_course_no', 'lti'),
                LTI_COURSEVISIBLE_PRECONFIGURED => get_string('show_in_course_preconfigured', 'lti'),
                LTI_COURSEVISIBLE_ACTIVITYCHOOSER => get_string('show_in_course_activity_chooser', 'lti'),
            );
            if ($istool) {
                // LTI2 tools can not be matched by URL, they have to be either in preconfigured tools or in activity chooser.
                unset($options[LTI_COURSEVISIBLE_NO]);
                $stringname = 'show_in_course_lti2';
            } else {
                $stringname = 'show_in_course_lti1';
            }
            $mform->addElement('select', 'lti_coursevisible', get_string($stringname, 'lti'), $options);
            $mform->addHelpButton('lti_coursevisible', $stringname, 'lti');
            $mform->setDefault('lti_coursevisible', '1');
        } else {
            $mform->addElement('hidden', 'lti_coursevisible', LTI_COURSEVISIBLE_PRECONFIGURED);
        }
        $mform->setType('lti_coursevisible', PARAM_INT);

        $mform->addElement('hidden', 'typeid');
        $mform->setType('typeid', PARAM_INT);

        $launchoptions = array();
        $launchoptions[LTI_LAUNCH_CONTAINER_EMBED] = get_string('embed', 'lti');
        $launchoptions[LTI_LAUNCH_CONTAINER_EMBED_NO_BLOCKS] = get_string('embed_no_blocks', 'lti');
        $launchoptions[LTI_LAUNCH_CONTAINER_REPLACE_MOODLE_WINDOW] = get_string('existing_window', 'lti');
        $launchoptions[LTI_LAUNCH_CONTAINER_WINDOW] = get_string('new_window', 'lti');

        $mform->addElement('select', 'lti_launchcontainer', get_string('default_launch_container', 'lti'), $launchoptions);
        $mform->setDefault('lti_launchcontainer', LTI_LAUNCH_CONTAINER_EMBED_NO_BLOCKS);
        $mform->addHelpButton('lti_launchcontainer', 'default_launch_container', 'lti');
        $mform->setType('lti_launchcontainer', PARAM_INT);

        $mform->addElement('advcheckbox', 'lti_contentitem', get_string('contentitem', 'lti'));
        $mform->addHelpButton('lti_contentitem', 'contentitem', 'lti');
        $mform->setAdvanced('lti_contentitem');
        if ($istool) {
            $mform->disabledIf('lti_contentitem', null);
        }

        $mform->addElement('hidden', 'oldicon');
        $mform->setType('oldicon', PARAM_URL);

        $mform->addElement('text', 'lti_icon', get_string('icon_url', 'lti'), array('size' => '64'));
        $mform->setType('lti_icon', PARAM_URL);
        $mform->setAdvanced('lti_icon');
        $mform->addHelpButton('lti_icon', 'icon_url', 'lti');

        $mform->addElement('text', 'lti_secureicon', get_string('secure_icon_url', 'lti'), array('size' => '64'));
        $mform->setType('lti_secureicon', PARAM_URL);
        $mform->setAdvanced('lti_secureicon');
        $mform->addHelpButton('lti_secureicon', 'secure_icon_url', 'lti');

        if (!$istool) {
            // Add privacy preferences fieldset where users choose whether to send their data.
            $mform->addElement('header', 'privacy', get_string('privacy', 'lti'));

            $options = array();
            $options[0] = get_string('never', 'lti');
            $options[1] = get_string('always', 'lti');
            $options[2] = get_string('delegate', 'lti');

            $mform->addElement('select', 'lti_sendname', get_string('share_name_admin', 'lti'), $options);
            $mform->setType('lti_sendname', PARAM_INT);
            $mform->setDefault('lti_sendname', '2');
            $mform->addHelpButton('lti_sendname', 'share_name_admin', 'lti');

            $mform->addElement('select', 'lti_sendemailaddr', get_string('share_email_admin', 'lti'), $options);
            $mform->setType('lti_sendemailaddr', PARAM_INT);
            $mform->setDefault('lti_sendemailaddr', '2');
            $mform->addHelpButton('lti_sendemailaddr', 'share_email_admin', 'lti');

            // LTI Extensions.

            // Add grading preferences fieldset where the tool is allowed to return grades.
            $mform->addElement('select', 'lti_acceptgrades', get_string('accept_grades_admin', 'lti'), $options);
            $mform->setType('lti_acceptgrades', PARAM_INT);
            $mform->setDefault('lti_acceptgrades', '2');
            $mform->addHelpButton('lti_acceptgrades', 'accept_grades_admin', 'lti');

            $mform->addElement('checkbox', 'lti_forcessl', '&nbsp;', ' ' . get_string('force_ssl', 'lti'), $options);
            $mform->setType('lti_forcessl', PARAM_BOOL);
            if (!empty($CFG->mod_lti_forcessl)) {
                $mform->setDefault('lti_forcessl', '1');
                $mform->freeze('lti_forcessl');
            } else {
                $mform->setDefault('lti_forcessl', '0');
            }
            $mform->addHelpButton('lti_forcessl', 'force_ssl', 'lti');

            if (!empty($this->_customdata->isadmin)) {
                // Add setup parameters fieldset.
                $mform->addElement('header', 'setupoptions', get_string('miscellaneous', 'lti'));

                // Adding option to change id that is placed in context_id.
                $idoptions = array();
                $idoptions[0] = get_string('id', 'lti');
                $idoptions[1] = get_string('courseid', 'lti');

                $mform->addElement('text', 'lti_organizationid', get_string('organizationid', 'lti'));
                $mform->setType('lti_organizationid', PARAM_TEXT);
                $mform->addHelpButton('lti_organizationid', 'organizationid', 'lti');

                $mform->addElement('text', 'lti_organizationurl', get_string('organizationurl', 'lti'));
                $mform->setType('lti_organizationurl', PARAM_URL);
                $mform->addHelpButton('lti_organizationurl', 'organizationurl', 'lti');
            }
        }

        /* Suppress this for now - Chuck
         * mform->addElement('text', 'lti_organizationdescr', get_string('organizationdescr', 'lti'))
         * mform->setType('lti_organizationdescr', PARAM_TEXT)
         * mform->addHelpButton('lti_organizationdescr', 'organizationdescr', 'lti')
         */

        /*
        // Add a hidden element to signal a tool fixing operation after a problematic backup - restore process
        //$mform->addElement('hidden', 'lti_fix');
        */

        $tab = optional_param('tab', '', PARAM_ALPHAEXT);
        $mform->addElement('hidden', 'tab', $tab);
        $mform->setType('tab', PARAM_ALPHAEXT);

        $courseid = optional_param('course', 1, PARAM_INT);
        $mform->addElement('hidden', 'course', $courseid);
        $mform->setType('course', PARAM_INT);

        // Add standard buttons, common to all modules.
        $this->add_action_buttons();

    }

    /**
     * Retrieves the data of the submitted form.
     *
     * @return stdClass
     */
    public function get_data() {
        $data = parent::get_data();
        if ($data && !empty($this->_customdata->istool)) {
            // Content item checkbox is disabled in tool settings, so this cannot be edited. Just unset it.
            unset($data->lti_contentitem);
        }
        return $data;
    }
}
Back to Top