summaryrefslogtreecommitdiff
path: root/actions/licenseadminpanel.php
blob: 95ac48cc8f3d489e3204d9087943182e38e815c0 (plain)
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
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
<?php
/**
 * StatusNet, the distributed open-source microblogging tool
 *
 * License administration panel
 *
 * PHP version 5
 *
 * LICENCE: This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * @category  Settings
 * @package   StatusNet
 * @author    Zach Copley <zach@status.net>
 * @copyright 2010 StatusNet, Inc.
 * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
 * @link      http://status.net/
 */

if (!defined('STATUSNET')) {
    exit(1);
}

/**
 * License settings
 *
 * @category Admin
 * @package  StatusNet
 * @author   Zach Copley <zach@status.net>
 * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
 * @link     http://status.net/
 */

class LicenseadminpanelAction extends AdminPanelAction
{

    /**
     * Returns the page title
     *
     * @return string page title
     */

    function title()
    {
        // TRANS: User admin panel title
        return _m('TITLE', 'License');
    }

    /**
     * Instructions for using this form.
     *
     * @return string instructions
     */

    function getInstructions()
    {
        return _('License for this StatusNet site');
    }

    /**
     * Show the site admin panel form
     *
     * @return void
     */

    function showForm()
    {
        $form = new LicenseAdminPanelForm($this);
        $form->show();
        return;
    }

    /**
     * Save settings from the form
     *
     * @return void
     */

    function saveSettings()
    {
        static $settings = array(
            'license' => array('type', 'owner', 'url', 'title', 'image')
        );

        $values = array();

        foreach ($settings as $section => $parts) {
            foreach ($parts as $setting) {
                $values[$section][$setting] = $this->trimmed($setting);
            }
        }

        // This throws an exception on validation errors

        $this->validate($values);

        // assert(all values are valid);

        $config = new Config();

        $config->query('BEGIN');

        foreach ($settings as $section => $parts) {
            foreach ($parts as $setting) {
                Config::save($section, $setting, $values[$section][$setting]);
            }
        }

        $config->query('COMMIT');

        return;
    }

    /**
     * Validate License admin form values
     *
     * @param array &$values from the form
     *
     * @return nothing
     */

    function validate(&$values)
    {
        // Validate license type (shouldn't have to do it, but just in case)

        $types = array('private', 'allrightsreserved', 'cc');

        if (!in_array($values['license']['type'], $types)) {
            $this->clientError(_("Invalid license selection."));
        }

        // Make sure the user has set an owner if the site has a private
        // license

        if ($values['license']['type'] == 'allrightsreserved'
            && empty($values['license']['owner'])
        ) {
            $this->clientError(
                _("You must specify the owner of the content when using the All Rights Reserved license.")
            );
        }

        // Make sure the license title is not too long
        if (mb_strlen($values['license']['type']) > 255) {
            $this->clientError(
                _('Invalid license title. Maximum length is 255 characters.')
            );
        }

        // make sure the license URL and license image URL are valid URLs

        $options = array('allowed_schemes' => array('http', 'https'));

        // URLs should be set for cc license

        if ($values['license']['type'] == 'cc') {
            if (!Validate::uri($values['license']['url'], $options)) {
                $this->clientError(_("Invalid license URL."));
            }
            if (!Validate::uri($values['license']['image'], $options)) {
                $this->clientError(_("Invalid license image URL."));
            }
        }

        // can be either blank or a valid URL for private & allrightsreserved

        if (!empty($values['license']['url'])) {
            if (!Validate::uri($values['license']['url'], $options)) {
                $this->clientError(_("License URL must be blank or a valid URL."));
            }
        }

        // can be either blank or a valid URL for private & allrightsreserved

        if (!empty($values['license']['image'])) {
            if (!Validate::uri($values['license']['image'], $options)) {
                $this->clientError(_("License image must be blank or valid URL."));
            }
        }
    }
}

class LicenseAdminPanelForm extends AdminForm
{
    /**
     * ID of the form
     *
     * @return int ID of the form
     */

    function id()
    {
        return 'licenseadminpanel';
    }

    /**
     * class of the form
     *
     * @return string class of the form
     */

    function formClass()
    {
        return 'form_settings';
    }

    /**
     * Action of the form
     *
     * @return string URL of the action
     */

    function action()
    {
        return common_local_url('licenseadminpanel');
    }

    /**
     * Data elements of the form
     *
     * @return void
     */

    function formData()
    {
        $this->out->elementStart(
            'fieldset', array('id' => 'settings_license-selection')
        );
        $this->out->element('legend', null, _('License selection'));
        $this->out->elementStart('ul', 'form_data');

        $this->li();

        $types = array(
            'private' => _('Private'),
            'allrightsreserved' => _('All Rights Reserved'),
            'cc' => _('Creative Commons')
        );

        $this->out->dropdown(
            'type',
            _('Type'),
            $types,
            _('Select license'),
            false,
            $this->value('type', 'license')
        );

        $this->unli();

        $this->out->elementEnd('ul');
        $this->out->elementEnd('fieldset');

        $this->out->elementStart(
            'fieldset',
            array('id' => 'settings_license-details')
        );
        $this->out->element('legend', null, _('License details'));
        $this->out->elementStart('ul', 'form_data');

        $this->li();
        $this->input(
            'owner',
            _('Owner'),
            _('Name of the owner of the site\'s content (if applicable).'),
            'license'
        );
        $this->unli();

        $this->li();
        $this->input(
            'title',
            _('License Title'),
            _('The title of the license.'),
            'license'
        );
        $this->unli();

        $this->li();
        $this->input(
            'url',
            _('License URL'),
            _('URL for more information about the license.'),
            'license'
        );
        $this->unli();

        $this->li();
        $this->input(
            'image', _('License Image URL'),
            _('URL for an image to display with the license.'),
            'license'
        );
        $this->unli();

        $this->out->elementEnd('ul');
        $this->out->elementEnd('fieldset');
    }

    /**
     * Action elements
     *
     * @return void
     */

    function formActions()
    {
        $this->out->submit(
            'submit', _('Save'), 'submit', null, _('Save license settings')
        );
    }
}