MDL-49329 admin: Require confirmation before cancelling plugin install
[moodle.git] / admin / renderer.php
CommitLineData
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1<?php
2// This file is part of Moodle - http://moodle.org/
3//
4// Moodle is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8//
9// Moodle is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13//
14// You should have received a copy of the GNU General Public License
15// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
16
17/**
18 * Renderer for core_admin subsystem
19 *
20 * @package core
21 * @subpackage admin
22 * @copyright 2011 David Mudrak <david@moodle.com>
23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
24 */
25
26defined('MOODLE_INTERNAL') || die();
27
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28
29/**
30 * Standard HTML output renderer for core_admin subsystem
31 */
32class core_admin_renderer extends plugin_renderer_base {
33
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34 /**
35 * Display the 'Do you acknowledge the terms of the GPL' page. The first page
36 * during install.
37 * @return string HTML to output.
38 */
39 public function install_licence_page() {
40 global $CFG;
41 $output = '';
42
43 $copyrightnotice = text_to_html(get_string('gpl3'));
44 $copyrightnotice = str_replace('target="_blank"', 'onclick="this.target=\'_blank\'"', $copyrightnotice); // extremely ugly validation hack
45
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46 $continue = new single_button(new moodle_url($this->page->url, array(
47 'lang' => $CFG->lang, 'agreelicense' => 1)), get_string('continue'), 'get');
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48
49 $output .= $this->header();
50 $output .= $this->heading('<a href="http://moodle.org">Moodle</a> - Modular Object-Oriented Dynamic Learning Environment');
51 $output .= $this->heading(get_string('copyrightnotice'));
52 $output .= $this->box($copyrightnotice, 'copyrightnotice');
53 $output .= html_writer::empty_tag('br');
54 $output .= $this->confirm(get_string('doyouagree'), $continue, "http://docs.moodle.org/dev/License");
55 $output .= $this->footer();
56
57 return $output;
58 }
59
9008ec16
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60 /**
61 * Display page explaining proper upgrade process,
62 * there can not be any PHP file leftovers...
63 *
64 * @return string HTML to output.
65 */
66 public function upgrade_stale_php_files_page() {
67 $output = '';
68 $output .= $this->header();
69 $output .= $this->heading(get_string('upgradestalefiles', 'admin'));
70 $output .= $this->box_start('generalbox', 'notice');
774c42a8 71 $output .= format_text(get_string('upgradestalefilesinfo', 'admin', get_docs_url('Upgrading')), FORMAT_MARKDOWN);
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72 $output .= html_writer::empty_tag('br');
73 $output .= html_writer::tag('div', $this->single_button($this->page->url, get_string('reload'), 'get'), array('class' => 'buttons'));
74 $output .= $this->box_end();
75 $output .= $this->footer();
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76
77 return $output;
78 }
79
80 /**
81 * Display the 'environment check' page that is displayed during install.
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82 * @param int $maturity
83 * @param boolean $envstatus final result of the check (true/false)
84 * @param array $environment_results array of results gathered
85 * @param string $release moodle release
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86 * @return string HTML to output.
87 */
8d1da748 88 public function install_environment_page($maturity, $envstatus, $environment_results, $release) {
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89 global $CFG;
90 $output = '';
91
92 $output .= $this->header();
93 $output .= $this->maturity_warning($maturity);
94 $output .= $this->heading("Moodle $release");
95 $output .= $this->release_notes_link();
96
97 $output .= $this->environment_check_table($envstatus, $environment_results);
98
99 if (!$envstatus) {
98b32c9e 100 $output .= $this->upgrade_reload(new moodle_url($this->page->url, array('agreelicense' => 1, 'lang' => $CFG->lang)));
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101 } else {
102 $output .= $this->notification(get_string('environmentok', 'admin'), 'notifysuccess');
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103 $output .= $this->continue_button(new moodle_url($this->page->url, array(
104 'agreelicense' => 1, 'confirmrelease' => 1, 'lang' => $CFG->lang)));
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105 }
106
107 $output .= $this->footer();
108 return $output;
109 }
110
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111 /**
112 * Displays the list of plugins with unsatisfied dependencies
113 *
114 * @param double|string|int $version Moodle on-disk version
115 * @param array $failed list of plugins with unsatisfied dependecies
e937c545 116 * @param moodle_url $reloadurl URL of the page to recheck the dependencies
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117 * @return string HTML
118 */
119 public function unsatisfied_dependencies_page($version, array $failed, moodle_url $reloadurl) {
120 $output = '';
121
122 $output .= $this->header();
123 $output .= $this->heading(get_string('pluginscheck', 'admin'));
124 $output .= $this->warning(get_string('pluginscheckfailed', 'admin', array('pluginslist' => implode(', ', array_unique($failed)))));
e87214bd 125 $output .= $this->plugins_check_table(core_plugin_manager::instance(), $version, array('xdep' => true));
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126 $output .= $this->warning(get_string('pluginschecktodo', 'admin'));
127 $output .= $this->continue_button($reloadurl);
128
129 $output .= $this->footer();
130
131 return $output;
132 }
133
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134 /**
135 * Display the 'You are about to upgrade Moodle' page. The first page
136 * during upgrade.
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137 * @param string $strnewversion
138 * @param int $maturity
6e09cf98 139 * @param string $testsite
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140 * @return string HTML to output.
141 */
6e09cf98 142 public function upgrade_confirm_page($strnewversion, $maturity, $testsite) {
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143 $output = '';
144
98b32c9e 145 $continueurl = new moodle_url($this->page->url, array('confirmupgrade' => 1, 'cache' => 0));
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146 $continue = new single_button($continueurl, get_string('continue'), 'get');
147 $cancelurl = new moodle_url('/admin/index.php');
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148
149 $output .= $this->header();
150 $output .= $this->maturity_warning($maturity);
6e09cf98 151 $output .= $this->test_site_warning($testsite);
82b1cf00 152 $output .= $this->confirm(get_string('upgradesure', 'admin', $strnewversion), $continue, $cancelurl);
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153 $output .= $this->footer();
154
155 return $output;
156 }
157
158 /**
159 * Display the environment page during the upgrade process.
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160 * @param string $release
161 * @param boolean $envstatus final result of env check (true/false)
162 * @param array $environment_results array of results gathered
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163 * @return string HTML to output.
164 */
165 public function upgrade_environment_page($release, $envstatus, $environment_results) {
166 global $CFG;
167 $output = '';
168
169 $output .= $this->header();
170 $output .= $this->heading("Moodle $release");
171 $output .= $this->release_notes_link();
172 $output .= $this->environment_check_table($envstatus, $environment_results);
173
174 if (!$envstatus) {
98b32c9e 175 $output .= $this->upgrade_reload(new moodle_url($this->page->url, array('confirmupgrade' => 1, 'cache' => 0)));
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176
177 } else {
faadd326 178 $output .= $this->notification(get_string('environmentok', 'admin'), 'notifysuccess');
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179
180 if (empty($CFG->skiplangupgrade) and current_language() !== 'en') {
181 $output .= $this->box(get_string('langpackwillbeupdated', 'admin'), 'generalbox', 'notice');
182 }
183
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184 $output .= $this->continue_button(new moodle_url($this->page->url, array(
185 'confirmupgrade' => 1, 'confirmrelease' => 1, 'cache' => 0)));
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186 }
187
188 $output .= $this->footer();
189
190 return $output;
191 }
192
193 /**
194 * Display the upgrade page that lists all the plugins that require attention.
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195 * @param core_plugin_manager $pluginman provides information about the plugins.
196 * @param \core\update\checker $checker provides information about available updates.
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197 * @param int $version the version of the Moodle code from version.php.
198 * @param bool $showallplugins
199 * @param moodle_url $reloadurl
200 * @param moodle_url $continueurl
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201 * @return string HTML to output.
202 */
e87214bd 203 public function upgrade_plugin_check_page(core_plugin_manager $pluginman, \core\update\checker $checker,
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204 $version, $showallplugins, $reloadurl, $continueurl) {
205
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206 $output = '';
207
208 $output .= $this->header();
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209 $output .= $this->box_start('generalbox', 'plugins-check-page');
210 $output .= html_writer::tag('p', get_string('pluginchecknotice', 'core_plugin'), array('class' => 'page-description'));
44371554 211 $output .= $this->check_for_updates_button($checker, $reloadurl);
5a92cd0b 212 $output .= $this->missing_dependencies($pluginman);
faadd326 213 $output .= $this->plugins_check_table($pluginman, $version, array('full' => $showallplugins));
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214 $output .= $this->box_end();
215 $output .= $this->upgrade_reload($reloadurl);
216
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217 if ($pluginman->some_plugins_updatable()) {
218 $output .= $this->container_start('upgradepluginsinfo');
219 $output .= $this->help_icon('upgradepluginsinfo', 'core_admin', get_string('upgradepluginsfirst', 'core_admin'));
220 $output .= $this->container_end();
faadd326 221 }
cc359566 222
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223 $button = new single_button($continueurl, get_string('upgradestart', 'admin'), 'get');
224 $button->class = 'continuebutton';
225 $output .= $this->render($button);
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226 $output .= $this->footer();
227
228 return $output;
229 }
230
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231 /**
232 * Display a page to confirm plugin installation cancelation.
233 *
234 * @param bool|string $plugin true if cancelling all, component name otherwsie
235 * @param moodle_url $continue
236 * @return string
237 */
238 public function upgrade_confirm_abort_install_page($plugin, moodle_url $continue) {
239
240 $pluginman = core_plugin_manager::instance();
241 $abortable = array();
242
243 if ($plugin === true) {
244 foreach ($pluginman->get_plugins() as $type => $pluginfos) {
245 foreach ($pluginfos as $pluginfo) {
246 if ($pluginman->can_cancel_plugin_installation($pluginfo)) {
247 $abortable[] = $pluginfo;
248 }
249 }
250 }
251
252 } else {
253 $pluginfo = $pluginman->get_plugin_info($plugin);
254 if ($pluginman->can_cancel_plugin_installation($pluginfo)) {
255 $abortable[] = $pluginfo;
256 }
257 }
258
259 if (empty($abortable)) {
260 // The UI should not allow this.
261 throw new moodle_exception('err_no_plugin_install_abortable', 'core_plugin');
262 }
263
264 $out = $this->output->header();
265 $out .= $this->output->heading(get_string('cancelinstallhead', 'core_plugin'), 3);
266 $out .= $this->output->container(get_string('cancelinstallinfo', 'core_plugin'), 'cancelinstallinfo');
267
268 foreach ($abortable as $pluginfo) {
269 $out .= $this->output->heading($pluginfo->displayname.' ('.$pluginfo->component.')', 4);
270 $out .= $this->output->container(get_string('cancelinstallinfodir', 'core_plugin', $pluginfo->rootdir));
271 if ($repotype = $pluginman->plugin_external_source($pluginfo->component)) {
272 $out .= $this->output->container(get_string('uninstalldeleteconfirmexternal', 'core_plugin', $repotype),
273 'uninstalldeleteconfirmexternal');
274 }
275 }
276
277 $out .= $this->plugins_management_confirm_buttons($continue, $this->page->url);
278 $out .= $this->output->footer();
279
280 return $out;
281 }
282
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283 /**
284 * Display the admin notifications page.
8d1da748
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285 * @param int $maturity
286 * @param bool $insecuredataroot warn dataroot is invalid
287 * @param bool $errorsdisplayed warn invalid dispaly error setting
288 * @param bool $cronoverdue warn cron not running
289 * @param bool $dbproblems warn db has problems
290 * @param bool $maintenancemode warn in maintenance mode
0aff15c2 291 * @param bool $buggyiconvnomb warn iconv problems
e87214bd 292 * @param array|null $availableupdates array of \core\update\info objects or null
55585f3a 293 * @param int|null $availableupdatesfetch timestamp of the most recent updates fetch or null (unknown)
915140c9 294 * @param string[] $cachewarnings An array containing warnings from the Cache API.
55585f3a 295 *
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296 * @return string HTML to output.
297 */
298 public function admin_notifications_page($maturity, $insecuredataroot, $errorsdisplayed,
b3245b75 299 $cronoverdue, $dbproblems, $maintenancemode, $availableupdates, $availableupdatesfetch,
915140c9 300 $buggyiconvnomb, $registered, array $cachewarnings = array()) {
4db58f5f 301 global $CFG;
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302 $output = '';
303
304 $output .= $this->header();
305 $output .= $this->maturity_info($maturity);
4db58f5f 306 $output .= empty($CFG->disableupdatenotifications) ? $this->available_updates($availableupdates, $availableupdatesfetch) : '';
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307 $output .= $this->insecure_dataroot_warning($insecuredataroot);
308 $output .= $this->display_errors_warning($errorsdisplayed);
0aff15c2 309 $output .= $this->buggy_iconv_warning($buggyiconvnomb);
e3258164 310 $output .= $this->cron_overdue_warning($cronoverdue);
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311 $output .= $this->db_problems($dbproblems);
312 $output .= $this->maintenance_mode_warning($maintenancemode);
915140c9 313 $output .= $this->cache_warnings($cachewarnings);
b3245b75 314 $output .= $this->registration_warning($registered);
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315
316 //////////////////////////////////////////////////////////////////////////////////////////////////
317 //// IT IS ILLEGAL AND A VIOLATION OF THE GPL TO HIDE, REMOVE OR MODIFY THIS COPYRIGHT NOTICE ///
318 $output .= $this->moodle_copyright();
319 //////////////////////////////////////////////////////////////////////////////////////////////////
320
321 $output .= $this->footer();
322
323 return $output;
324 }
325
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326 /**
327 * Display the plugin management page (admin/plugins.php).
328 *
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329 * The filtering options array may contain following items:
330 * bool contribonly - show only contributed extensions
331 * bool updatesonly - show only plugins with an available update
332 *
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333 * @param core_plugin_manager $pluginman
334 * @param \core\update\checker $checker
4df8bced 335 * @param array $options filtering options
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336 * @return string HTML to output.
337 */
e87214bd 338 public function plugin_management_page(core_plugin_manager $pluginman, \core\update\checker $checker, array $options = array()) {
7716057f 339
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340 $output = '';
341
342 $output .= $this->header();
343 $output .= $this->heading(get_string('pluginsoverview', 'core_admin'));
44371554 344 $output .= $this->check_for_updates_button($checker, $this->page->url);
8726c07c 345 $output .= $this->plugins_overview_panel($pluginman, $options);
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346 $output .= $this->plugins_control_panel($pluginman, $options);
347 $output .= $this->footer();
348
349 return $output;
350 }
351
352 /**
353 * Renders a button to fetch for available updates.
354 *
355 * @param \core\update\checker $checker
356 * @param moodle_url $reloadurl
357 * @return string HTML
358 */
359 public function check_for_updates_button(\core\update\checker $checker, $reloadurl) {
360
361 $output = '';
8342171b 362
e9d3c212 363 if ($checker->enabled()) {
7716057f 364 $output .= $this->container_start('checkforupdates');
4df8bced 365 $output .= $this->single_button(
44371554 366 new moodle_url($reloadurl, array('fetchremote' => 1)),
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367 get_string('checkforupdates', 'core_plugin')
368 );
7716057f 369 if ($timefetched = $checker->get_last_timefetched()) {
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370 $timefetched = userdate($timefetched, get_string('strftimedatetime', 'core_langconfig'));
371 $output .= $this->container(get_string('checkforupdateslast', 'core_plugin', $timefetched), 'lasttimefetched');
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372 }
373 $output .= $this->container_end();
8342171b 374 }
8342171b 375
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376 return $output;
377 }
378
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379 /**
380 * Display a page to confirm the plugin uninstallation.
381 *
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382 * @param core_plugin_manager $pluginman
383 * @param \core\plugininfo\base $pluginfo
436d9447 384 * @param moodle_url $continueurl URL to continue after confirmation
e87214bd 385 * @param moodle_url $cancelurl URL to to go if cancelled
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386 * @return string
387 */
e87214bd 388 public function plugin_uninstall_confirm_page(core_plugin_manager $pluginman, \core\plugininfo\base $pluginfo, moodle_url $continueurl, moodle_url $cancelurl) {
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389 $output = '';
390
391 $pluginname = $pluginman->plugin_name($pluginfo->component);
392
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393 $confirm = '<p>' . get_string('uninstallconfirm', 'core_plugin', array('name' => $pluginname)) . '</p>';
394 if ($extraconfirm = $pluginfo->get_uninstall_extra_warning()) {
395 $confirm .= $extraconfirm;
396 }
397
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398 $output .= $this->output->header();
399 $output .= $this->output->heading(get_string('uninstalling', 'core_plugin', array('name' => $pluginname)));
e87214bd 400 $output .= $this->output->confirm($confirm, $continueurl, $cancelurl);
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401 $output .= $this->output->footer();
402
403 return $output;
404 }
405
406 /**
407 * Display a page with results of plugin uninstallation and offer removal of plugin files.
408 *
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409 * @param core_plugin_manager $pluginman
410 * @param \core\plugininfo\base $pluginfo
3ca1b546 411 * @param progress_trace_buffer $progress
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412 * @param moodle_url $continueurl URL to continue to remove the plugin folder
413 * @return string
414 */
e87214bd 415 public function plugin_uninstall_results_removable_page(core_plugin_manager $pluginman, \core\plugininfo\base $pluginfo,
3ca1b546 416 progress_trace_buffer $progress, moodle_url $continueurl) {
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417 $output = '';
418
419 $pluginname = $pluginman->plugin_name($pluginfo->component);
420
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421 // Do not show navigation here, they must click one of the buttons.
422 $this->page->set_pagelayout('maintenance');
423 $this->page->set_cacheable(false);
424
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425 $output .= $this->output->header();
426 $output .= $this->output->heading(get_string('uninstalling', 'core_plugin', array('name' => $pluginname)));
427
3ca1b546 428 $output .= $this->output->box($progress->get_buffer(), 'generalbox uninstallresultmessage');
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429
430 $confirm = $this->output->container(get_string('uninstalldeleteconfirm', 'core_plugin',
431 array('name' => $pluginname, 'rootdir' => $pluginfo->rootdir)), 'uninstalldeleteconfirm');
432
433 if ($repotype = $pluginman->plugin_external_source($pluginfo->component)) {
434 $confirm .= $this->output->container(get_string('uninstalldeleteconfirmexternal', 'core_plugin', $repotype),
435 'uninstalldeleteconfirmexternal');
436 }
437
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438 // After any uninstall we must execute full upgrade to finish the cleanup!
439 $output .= $this->output->confirm($confirm, $continueurl, new moodle_url('/admin/index.php'));
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440 $output .= $this->output->footer();
441
442 return $output;
443 }
444
445 /**
446 * Display a page with results of plugin uninstallation and inform about the need to remove plugin files manually.
447 *
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448 * @param core_plugin_manager $pluginman
449 * @param \core\plugininfo\base $pluginfo
3ca1b546 450 * @param progress_trace_buffer $progress
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451 * @return string
452 */
e87214bd 453 public function plugin_uninstall_results_page(core_plugin_manager $pluginman, \core\plugininfo\base $pluginfo, progress_trace_buffer $progress) {
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454 $output = '';
455
2612e75e 456 $pluginname = $pluginfo->component;
436d9447 457
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458 $output .= $this->output->header();
459 $output .= $this->output->heading(get_string('uninstalling', 'core_plugin', array('name' => $pluginname)));
460
3ca1b546 461 $output .= $this->output->box($progress->get_buffer(), 'generalbox uninstallresultmessage');
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462
463 $output .= $this->output->box(get_string('uninstalldelete', 'core_plugin',
464 array('name' => $pluginname, 'rootdir' => $pluginfo->rootdir)), 'generalbox uninstalldelete');
2612e75e 465 $output .= $this->output->continue_button(new moodle_url('/admin/index.php'));
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466 $output .= $this->output->footer();
467
468 return $output;
469 }
470
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471 /**
472 * Display the plugin management page (admin/environment.php).
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473 * @param array $versions
474 * @param string $version
475 * @param boolean $envstatus final result of env check (true/false)
476 * @param array $environment_results array of results gathered
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477 * @return string HTML to output.
478 */
479 public function environment_check_page($versions, $version, $envstatus, $environment_results) {
480 $output = '';
481 $output .= $this->header();
482
483 // Print the component download link
484 $output .= html_writer::tag('div', html_writer::link(
485 new moodle_url('/admin/environment.php', array('action' => 'updatecomponent', 'sesskey' => sesskey())),
486 get_string('updatecomponent', 'admin')),
487 array('class' => 'reportlink'));
488
489 // Heading.
490 $output .= $this->heading(get_string('environment', 'admin'));
491
492 // Box with info and a menu to choose the version.
493 $output .= $this->box_start();
494 $output .= html_writer::tag('div', get_string('adminhelpenvironment'));
495 $select = new single_select(new moodle_url('/admin/environment.php'), 'version', $versions, $version, null);
496 $select->label = get_string('moodleversion');
497 $output .= $this->render($select);
498 $output .= $this->box_end();
499
500 // The results
501 $output .= $this->environment_check_table($envstatus, $environment_results);
502
503 $output .= $this->footer();
504 return $output;
505 }
506
507 /**
508 * Output a warning message, of the type that appears on the admin notifications page.
509 * @param string $message the message to display.
8d1da748 510 * @param string $type type class
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511 * @return string HTML to output.
512 */
513 protected function warning($message, $type = 'warning') {
514 return $this->box($message, 'generalbox admin' . $type);
515 }
516
517 /**
518 * Render an appropriate message if dataroot is insecure.
8d1da748 519 * @param bool $insecuredataroot
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520 * @return string HTML to output.
521 */
522 protected function insecure_dataroot_warning($insecuredataroot) {
523 global $CFG;
524
525 if ($insecuredataroot == INSECURE_DATAROOT_WARNING) {
526 return $this->warning(get_string('datarootsecuritywarning', 'admin', $CFG->dataroot));
527
528 } else if ($insecuredataroot == INSECURE_DATAROOT_ERROR) {
529 return $this->warning(get_string('datarootsecurityerror', 'admin', $CFG->dataroot), 'error');
530
531 } else {
532 return '';
533 }
534 }
535
536 /**
537 * Render an appropriate message if dataroot is insecure.
8d1da748 538 * @param bool $errorsdisplayed
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539 * @return string HTML to output.
540 */
541 protected function display_errors_warning($errorsdisplayed) {
542 if (!$errorsdisplayed) {
543 return '';
544 }
545
546 return $this->warning(get_string('displayerrorswarning', 'admin'));
547 }
548
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549 /**
550 * Render an appropriate message if iconv is buggy and mbstring missing.
551 * @param bool $buggyiconvnomb
552 * @return string HTML to output.
553 */
554 protected function buggy_iconv_warning($buggyiconvnomb) {
555 if (!$buggyiconvnomb) {
556 return '';
557 }
558
559 return $this->warning(get_string('warningiconvbuggy', 'admin'));
560 }
561
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562 /**
563 * Render an appropriate message if cron has not been run recently.
8d1da748 564 * @param bool $cronoverdue
cc359566
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565 * @return string HTML to output.
566 */
567 public function cron_overdue_warning($cronoverdue) {
ed25d7c4 568 global $CFG;
cc359566
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569 if (!$cronoverdue) {
570 return '';
571 }
572
ed25d7c4
MS
573 if (empty($CFG->cronclionly)) {
574 $url = new moodle_url('/admin/cron.php');
575 if (!empty($CFG->cronremotepassword)) {
576 $url = new moodle_url('/admin/cron.php', array('password' => $CFG->cronremotepassword));
577 }
578
579 return $this->warning(get_string('cronwarning', 'admin', $url->out()) . '&nbsp;' .
580 $this->help_icon('cron', 'admin'));
581 }
582
583 // $CFG->cronclionly is not empty: cron can run only from CLI.
584 return $this->warning(get_string('cronwarningcli', 'admin') . '&nbsp;' .
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585 $this->help_icon('cron', 'admin'));
586 }
587
588 /**
589 * Render an appropriate message if there are any problems with the DB set-up.
8d1da748 590 * @param bool $dbproblems
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591 * @return string HTML to output.
592 */
593 public function db_problems($dbproblems) {
594 if (!$dbproblems) {
595 return '';
596 }
597
598 return $this->warning($dbproblems);
599 }
600
915140c9
SH
601 /**
602 * Renders cache warnings if there are any.
603 *
604 * @param string[] $cachewarnings
605 * @return string
606 */
607 public function cache_warnings(array $cachewarnings) {
608 if (!count($cachewarnings)) {
609 return '';
610 }
611 return join("\n", array_map(array($this, 'warning'), $cachewarnings));
612 }
613
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614 /**
615 * Render an appropriate message if the site in in maintenance mode.
8d1da748 616 * @param bool $maintenancemode
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617 * @return string HTML to output.
618 */
619 public function maintenance_mode_warning($maintenancemode) {
620 if (!$maintenancemode) {
621 return '';
622 }
623
ecc2897c
PS
624 $url = new moodle_url('/admin/settings.php', array('section' => 'maintenancemode'));
625 $url = $url->out(); // get_string() does not support objects in params
626
627 return $this->warning(get_string('sitemaintenancewarning2', 'admin', $url));
cc359566
TH
628 }
629
630 /**
631 * Display a warning about installing development code if necesary.
8d1da748 632 * @param int $maturity
cc359566
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633 * @return string HTML to output.
634 */
635 protected function maturity_warning($maturity) {
636 if ($maturity == MATURITY_STABLE) {
637 return ''; // No worries.
638 }
639
640 $maturitylevel = get_string('maturity' . $maturity, 'admin');
7f52dbd8 641 return $this->warning(
cc359566
TH
642 $this->container(get_string('maturitycorewarning', 'admin', $maturitylevel)) .
643 $this->container($this->doc_link('admin/versions', get_string('morehelp'))),
7f52dbd8 644 'error');
cc359566
TH
645 }
646
6e09cf98
DM
647 /*
648 * If necessary, displays a warning about upgrading a test site.
649 *
650 * @param string $testsite
651 * @return string HTML
652 */
653 protected function test_site_warning($testsite) {
654
655 if (!$testsite) {
656 return '';
657 }
658
7f52dbd8
DS
659 $warning = (get_string('testsiteupgradewarning', 'admin', $testsite));
660 return $this->warning($warning, 'error');
6e09cf98
DM
661 }
662
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663 /**
664 * Output the copyright notice.
665 * @return string HTML to output.
666 */
667 protected function moodle_copyright() {
668 global $CFG;
669
670 //////////////////////////////////////////////////////////////////////////////////////////////////
671 //// IT IS ILLEGAL AND A VIOLATION OF THE GPL TO HIDE, REMOVE OR MODIFY THIS COPYRIGHT NOTICE ///
672 $copyrighttext = '<a href="http://moodle.org/">Moodle</a> '.
673 '<a href="http://docs.moodle.org/dev/Releases" title="'.$CFG->version.'">'.$CFG->release.'</a><br />'.
674 'Copyright &copy; 1999 onwards, Martin Dougiamas<br />'.
956082f1 675 'and <a href="http://moodle.org/dev">many other contributors</a>.<br />'.
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676 '<a href="http://docs.moodle.org/dev/License">GNU Public License</a>';
677 //////////////////////////////////////////////////////////////////////////////////////////////////
678
679 return $this->box($copyrighttext, 'copyright');
680 }
681
682 /**
683 * Display a warning about installing development code if necesary.
8d1da748
PS
684 * @param int $maturity
685 * @return string HTML to output.
cc359566
TH
686 */
687 protected function maturity_info($maturity) {
688 if ($maturity == MATURITY_STABLE) {
689 return ''; // No worries.
690 }
691
7f52dbd8
DS
692 $level = 'warning';
693
694 if ($maturity == MATURITY_ALPHA) {
695 $level = 'error';
696 }
697
cc359566 698 $maturitylevel = get_string('maturity' . $maturity, 'admin');
7f52dbd8
DS
699 $warningtext = get_string('maturitycoreinfo', 'admin', $maturitylevel);
700 $warningtext .= ' ' . $this->doc_link('admin/versions', get_string('morehelp'));
701 return $this->warning($warningtext, $level);
cc359566
TH
702 }
703
55585f3a 704 /**
966bd785 705 * Displays the info about available Moodle core and plugin updates
55585f3a 706 *
966bd785
DM
707 * The structure of the $updates param has changed since 2.4. It contains not only updates
708 * for the core itself, but also for all other installed plugins.
709 *
e87214bd 710 * @param array|null $updates array of (string)component => array of \core\update\info objects or null
55585f3a
DM
711 * @param int|null $fetch timestamp of the most recent updates fetch or null (unknown)
712 * @return string
713 */
714 protected function available_updates($updates, $fetch) {
715
7f52dbd8 716 $updateinfo = '';
966bd785 717 $someupdateavailable = false;
55585f3a 718 if (is_array($updates)) {
966bd785
DM
719 if (is_array($updates['core'])) {
720 $someupdateavailable = true;
721 $updateinfo .= $this->heading(get_string('updateavailable', 'core_admin'), 3);
722 foreach ($updates['core'] as $update) {
723 $updateinfo .= $this->moodle_available_update_info($update);
724 }
657cb5ab
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725 $updateinfo .= html_writer::tag('p', get_string('updateavailablerecommendation', 'core_admin'),
726 array('class' => 'updateavailablerecommendation'));
55585f3a 727 }
966bd785
DM
728 unset($updates['core']);
729 // If something has left in the $updates array now, it is updates for plugins.
730 if (!empty($updates)) {
731 $someupdateavailable = true;
732 $updateinfo .= $this->heading(get_string('updateavailableforplugin', 'core_admin'), 3);
733 $pluginsoverviewurl = new moodle_url('/admin/plugins.php', array('updatesonly' => 1));
734 $updateinfo .= $this->container(get_string('pluginsoverviewsee', 'core_admin',
735 array('url' => $pluginsoverviewurl->out())));
736 }
737 }
738
739 if (!$someupdateavailable) {
cb1c3291
DM
740 $now = time();
741 if ($fetch and ($fetch <= $now) and ($now - $fetch < HOURSECS)) {
742 $updateinfo .= $this->heading(get_string('updateavailablenot', 'core_admin'), 3);
743 }
55585f3a
DM
744 }
745
746 $updateinfo .= $this->container_start('checkforupdates');
fc281113 747 $fetchurl = new moodle_url('/admin/index.php', array('fetchupdates' => 1, 'sesskey' => sesskey(), 'cache' => 0));
e2e35e71 748 $updateinfo .= $this->single_button($fetchurl, get_string('checkforupdates', 'core_plugin'));
55585f3a
DM
749 if ($fetch) {
750 $updateinfo .= $this->container(get_string('checkforupdateslast', 'core_plugin',
751 userdate($fetch, get_string('strftimedatetime', 'core_langconfig'))));
752 }
753 $updateinfo .= $this->container_end();
754
7f52dbd8 755 return $this->warning($updateinfo);
55585f3a
DM
756 }
757
b3245b75
DP
758 /**
759 * Display a warning about not being registered on Moodle.org if necesary.
760 *
761 * @param boolean $registered true if the site is registered on Moodle.org
762 * @return string HTML to output.
763 */
764 protected function registration_warning($registered) {
765
766 if (!$registered) {
767
82b1cf00 768 $registerbutton = $this->single_button(new moodle_url('/admin/registration/register.php',
b3245b75
DP
769 array('huburl' => HUB_MOODLEORGHUBURL, 'hubname' => 'Moodle.org')),
770 get_string('register', 'admin'));
771
772 return $this->warning( get_string('registrationwarning', 'admin')
773 . '&nbsp;' . $this->help_icon('registration', 'admin') . $registerbutton );
774 }
775
776 return '';
777 }
778
55585f3a
DM
779 /**
780 * Helper method to render the information about the available Moodle update
781 *
e87214bd 782 * @param \core\update\info $updateinfo information about the available Moodle core update
55585f3a 783 */
e87214bd 784 protected function moodle_available_update_info(\core\update\info $updateinfo) {
55585f3a
DM
785
786 $boxclasses = 'moodleupdateinfo';
787 $info = array();
788
789 if (isset($updateinfo->release)) {
790 $info[] = html_writer::tag('span', get_string('updateavailable_release', 'core_admin', $updateinfo->release),
791 array('class' => 'info release'));
792 }
793
794 if (isset($updateinfo->version)) {
795 $info[] = html_writer::tag('span', get_string('updateavailable_version', 'core_admin', $updateinfo->version),
796 array('class' => 'info version'));
797 }
798
799 if (isset($updateinfo->maturity)) {
800 $info[] = html_writer::tag('span', get_string('maturity'.$updateinfo->maturity, 'core_admin'),
801 array('class' => 'info maturity'));
802 $boxclasses .= ' maturity'.$updateinfo->maturity;
803 }
804
805 if (isset($updateinfo->download)) {
806 $info[] = html_writer::link($updateinfo->download, get_string('download'), array('class' => 'info download'));
807 }
808
809 if (isset($updateinfo->url)) {
810 $info[] = html_writer::link($updateinfo->url, get_string('updateavailable_moreinfo', 'core_plugin'),
811 array('class' => 'info more'));
812 }
813
814 $box = $this->output->box_start($boxclasses);
815 $box .= $this->output->box(implode(html_writer::tag('span', ' ', array('class' => 'separator')), $info), '');
816 $box .= $this->output->box_end();
817
818 return $box;
819 }
820
cc359566
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821 /**
822 * Display a link to the release notes.
8d1da748 823 * @return string HTML to output.
cc359566
TH
824 */
825 protected function release_notes_link() {
826 $releasenoteslink = get_string('releasenoteslink', 'admin', 'http://docs.moodle.org/dev/Releases');
827 $releasenoteslink = str_replace('target="_blank"', 'onclick="this.target=\'_blank\'"', $releasenoteslink); // extremely ugly validation hack
828 return $this->box($releasenoteslink, 'generalbox releasenoteslink');
829 }
830
831 /**
832 * Display the reload link that appears on several upgrade/install pages.
8d1da748 833 * @return string HTML to output.
cc359566
TH
834 */
835 function upgrade_reload($url) {
836 return html_writer::empty_tag('br') .
837 html_writer::tag('div',
c2e10ac0 838 html_writer::link($url, $this->pix_icon('i/reload', '', '', array('class' => 'icon icon-pre')) .
cc359566
TH
839 get_string('reload'), array('title' => get_string('reload'))),
840 array('class' => 'continuebutton')) . html_writer::empty_tag('br');
841 }
842
b9934a17
DM
843 /**
844 * Displays all known plugins and information about their installation or upgrade
845 *
846 * This default implementation renders all plugins into one big table. The rendering
847 * options support:
848 * (bool)full = false: whether to display up-to-date plugins, too
39f15cc7 849 * (bool)xdep = false: display the plugins with unsatisified dependecies only
b9934a17 850 *
e87214bd 851 * @param core_plugin_manager $pluginman provides information about the plugins.
faadd326 852 * @param int $version the version of the Moodle code from version.php.
b9934a17
DM
853 * @param array $options rendering options
854 * @return string HTML code
855 */
e87214bd 856 public function plugins_check_table(core_plugin_manager $pluginman, $version, array $options = array()) {
fa1d403f 857
36ca62ca 858 $plugininfo = $pluginman->get_plugins();
b9934a17
DM
859
860 if (empty($plugininfo)) {
861 return '';
862 }
863
39f15cc7
DM
864 $options['full'] = isset($options['full']) ? (bool)$options['full'] : false;
865 $options['xdep'] = isset($options['xdep']) ? (bool)$options['xdep'] : false;
b9934a17 866
b9934a17
DM
867 $table = new html_table();
868 $table->id = 'plugins-check';
869 $table->head = array(
fd17898c 870 get_string('displayname', 'core_plugin').' / '.get_string('rootdir', 'core_plugin'),
b9934a17
DM
871 get_string('versiondb', 'core_plugin'),
872 get_string('versiondisk', 'core_plugin'),
36ca62ca 873 get_string('requires', 'core_plugin'),
fd17898c 874 get_string('source', 'core_plugin').' / '.get_string('status', 'core_plugin'),
b9934a17
DM
875 );
876 $table->colclasses = array(
fd17898c 877 'displayname', 'versiondb', 'versiondisk', 'requires', 'status',
b9934a17
DM
878 );
879 $table->data = array();
880
0ec7d101
DM
881 // Number of displayed plugins per type.
882 $numdisplayed = array();
883 // Number of plugins known to the plugin manager.
884 $sumtotal = 0;
885 // Number of plugins requiring attention.
886 $sumattention = 0;
2f29cf6e
DM
887 // List of all components we can cancel installation of.
888 $installabortable = array();
b9934a17
DM
889
890 foreach ($plugininfo as $type => $plugins) {
891
892 $header = new html_table_cell($pluginman->plugintype_name_plural($type));
893 $header->header = true;
894 $header->colspan = count($table->head);
895 $header = new html_table_row(array($header));
896 $header->attributes['class'] = 'plugintypeheader type-' . $type;
897
0ec7d101 898 $numdisplayed[$type] = 0;
b9934a17
DM
899
900 if (empty($plugins) and $options['full']) {
901 $msg = new html_table_cell(get_string('noneinstalled', 'core_plugin'));
902 $msg->colspan = count($table->head);
903 $row = new html_table_row(array($msg));
904 $row->attributes['class'] .= 'msg msg-noneinstalled';
905 $table->data[] = $header;
906 $table->data[] = $row;
907 continue;
908 }
909
910 $plugintyperows = array();
911
912 foreach ($plugins as $name => $plugin) {
0ec7d101 913 $sumtotal++;
b9934a17
DM
914 $row = new html_table_row();
915 $row->attributes['class'] = 'type-' . $plugin->type . ' name-' . $plugin->type . '_' . $plugin->name;
916
436dbeec 917 if ($this->page->theme->resolve_image_location('icon', $plugin->type . '_' . $plugin->name, null)) {
b9934a17
DM
918 $icon = $this->output->pix_icon('icon', '', $plugin->type . '_' . $plugin->name, array('class' => 'smallicon pluginicon'));
919 } else {
fd17898c 920 $icon = '';
b9934a17 921 }
b9934a17 922
fd17898c
DM
923 $displayname = new html_table_cell(
924 $icon.
925 html_writer::span($plugin->displayname, 'pluginname').
926 html_writer::div($plugin->get_dir(), 'plugindir')
927 );
928
929 $versiondb = new html_table_cell($plugin->versiondb);
930 $versiondisk = new html_table_cell($plugin->versiondisk);
b9934a17
DM
931
932 if ($isstandard = $plugin->is_standard()) {
933 $row->attributes['class'] .= ' standard';
fd17898c 934 $sourcelabel = html_writer::span(get_string('sourcestd', 'core_plugin'), 'sourcetext label');
b9934a17
DM
935 } else {
936 $row->attributes['class'] .= ' extension';
fd17898c 937 $sourcelabel = html_writer::span(get_string('sourceext', 'core_plugin'), 'sourcetext label label-info');
b9934a17
DM
938 }
939
fd17898c
DM
940 $coredependency = $plugin->is_core_dependency_satisfied($version);
941 $otherpluginsdependencies = $pluginman->are_dependencies_satisfied($plugin->get_other_required_plugins());
942 $dependenciesok = $coredependency && $otherpluginsdependencies;
b9934a17
DM
943
944 $statuscode = $plugin->get_status();
945 $row->attributes['class'] .= ' status-' . $statuscode;
fd17898c
DM
946 $statusclass = 'statustext label ';
947 switch ($statuscode) {
948 case core_plugin_manager::PLUGIN_STATUS_NEW:
949 $statusclass .= $dependenciesok ? 'label-success' : 'label-warning';
950 break;
951 case core_plugin_manager::PLUGIN_STATUS_UPGRADE:
952 $statusclass .= $dependenciesok ? 'label-info' : 'label-warning';
953 break;
954 case core_plugin_manager::PLUGIN_STATUS_MISSING:
955 case core_plugin_manager::PLUGIN_STATUS_DOWNGRADE:
956 case core_plugin_manager::PLUGIN_STATUS_DELETE:
957 $statusclass .= 'label-important';
958 break;
959 case core_plugin_manager::PLUGIN_STATUS_NODB:
960 case core_plugin_manager::PLUGIN_STATUS_UPTODATE:
961 $statusclass .= $dependenciesok ? '' : 'label-warning';
962 break;
963 }
964 $status = html_writer::span(get_string('status_' . $statuscode, 'core_plugin'), $statusclass);
96dd9237 965
2f29cf6e
DM
966 if ($statuscode == core_plugin_manager::PLUGIN_STATUS_NEW and !$plugin->is_standard()) {
967 if ($pluginman->is_plugin_folder_removable($plugin->component)) {
968 $installabortable[] = $plugin->component;
969 $status .= $this->output->single_button(
970 new moodle_url($this->page->url, array('abortinstall' => $plugin->component)),
971 get_string('cancelinstallone', 'core_plugin'),
972 'post',
973 array('class' => 'actionbutton')
974 );
975 }
976 }
977
96dd9237 978 $availableupdates = $plugin->available_updates();
e9d3c212 979 if (!empty($availableupdates)) {
96dd9237 980 foreach ($availableupdates as $availableupdate) {
3bca7dbf 981 $status .= $this->plugin_available_update_info($pluginman, $availableupdate);
96dd9237
DM
982 }
983 }
b9934a17 984
fd17898c 985 $status = new html_table_cell($sourcelabel.' '.$status);
b9934a17 986
faadd326 987 $requires = new html_table_cell($this->required_column($plugin, $pluginman, $version));
36ca62ca
TH
988
989 $statusisboring = in_array($statuscode, array(
e87214bd 990 core_plugin_manager::PLUGIN_STATUS_NODB, core_plugin_manager::PLUGIN_STATUS_UPTODATE));
e937c545 991
39f15cc7
DM
992 if ($options['xdep']) {
993 // we want to see only plugins with failed dependencies
994 if ($dependenciesok) {
995 continue;
996 }
997
2f838a4e 998 } else if ($statusisboring and $dependenciesok and empty($availableupdates)) {
39f15cc7
DM
999 // no change is going to happen to the plugin - display it only
1000 // if the user wants to see the full list
b9934a17
DM
1001 if (empty($options['full'])) {
1002 continue;
1003 }
b9934a17 1004
0ec7d101
DM
1005 } else {
1006 $sumattention++;
1007 }
39f15cc7 1008
0ec7d101
DM
1009 // The plugin should be displayed.
1010 $numdisplayed[$type]++;
fd17898c 1011 $row->cells = array($displayname, $versiondb, $versiondisk, $requires, $status);
b9934a17
DM
1012 $plugintyperows[] = $row;
1013 }
1014
0ec7d101 1015 if (empty($numdisplayed[$type]) and empty($options['full'])) {
b9934a17
DM
1016 continue;
1017 }
1018
1019 $table->data[] = $header;
1020 $table->data = array_merge($table->data, $plugintyperows);
1021 }
1022
0ec7d101
DM
1023 // Total number of displayed plugins.
1024 $sumdisplayed = array_sum($numdisplayed);
b9934a17 1025
39f15cc7 1026 if ($options['xdep']) {
0ec7d101
DM
1027 // At the plugins dependencies check page, display the table only.
1028 return html_writer::table($table);
1029 }
1030
1031 $out = $this->output->container_start('', 'plugins-check-info');
39f15cc7 1032
0ec7d101
DM
1033 if ($sumdisplayed == 0) {
1034 $out .= $this->output->heading(get_string('pluginchecknone', 'core_plugin'));
b9934a17
DM
1035
1036 } else {
b9934a17 1037 if (empty($options['full'])) {
0ec7d101 1038 $out .= $this->output->heading(get_string('plugincheckattention', 'core_plugin'));
a687fcac 1039 } else {
0ec7d101 1040 $out .= $this->output->heading(get_string('plugincheckall', 'core_plugin'));
b9934a17 1041 }
228cbda3 1042 }
2f29cf6e 1043
228cbda3
DM
1044 $out .= $this->output->container_start('actions');
1045 if ($installabortable) {
1046 $out .= $this->output->single_button(
1047 new moodle_url($this->page->url, array('abortinstallx' => 1)),
1048 get_string('cancelinstallall', 'core_plugin', count($installabortable)),
1049 'post',
1050 array('class' => 'singlebutton cancelinstallall')
1051 );
1052 }
0ec7d101 1053
c948b813
DM
1054 $installableupdates = $pluginman->filter_installable($pluginman->available_updates());
1055 if ($installableupdates) {
1056 $out .= $this->output->single_button(
1057 new moodle_url($this->page->url, array('installupdatex' => 1)),
1058 get_string('updateavailableinstallall', 'core_admin', count($installableupdates)),
1059 'post',
1060 array('class' => 'singlebutton updateavailableinstallall')
1061 );
1062 }
1063
228cbda3
DM
1064 $out .= html_writer::div(html_writer::link(new moodle_url($this->page->url, array('showallplugins' => 0)),
1065 get_string('plugincheckattention', 'core_plugin')).' '.html_writer::span($sumattention, 'badge'));
2f29cf6e 1066
228cbda3
DM
1067 $out .= html_writer::div(html_writer::link(new moodle_url($this->page->url, array('showallplugins' => 1)),
1068 get_string('plugincheckall', 'core_plugin')).' '.html_writer::span($sumtotal, 'badge'));
b9934a17 1069
228cbda3 1070 $out .= $this->output->container_end(); // .actions
0ec7d101
DM
1071 $out .= $this->output->container_end(); // #plugins-check-info
1072
1073 if ($sumdisplayed > 0 or $options['full']) {
b9934a17
DM
1074 $out .= html_writer::table($table);
1075 }
1076
1077 return $out;
1078 }
1079
c948b813 1080 /**
4d7528f9 1081 * Display the continue / cancel widgets for the plugins management pages.
c948b813
DM
1082 *
1083 * @param null|moodle_url $continue URL for the continue button, should it be displayed
c948b813
DM
1084 * @param moodle_url $cancel URL for the cancel link, defaults to the current page
1085 * @return string HTML
1086 */
4d7528f9 1087 public function plugins_management_confirm_buttons(moodle_url $continue=null, moodle_url $cancel=null) {
c948b813 1088
4d7528f9 1089 $out = html_writer::start_div('plugins-management-confirm-buttons');
c948b813
DM
1090
1091 if (!empty($continue)) {
4d7528f9 1092 $out .= $this->output->single_button($continue, get_string('continue'), 'post', array('class' => 'continue'));
c948b813
DM
1093 }
1094
1095 if (empty($cancel)) {
1096 $cancel = $this->page->url;
1097 }
1098 $out .= html_writer::div(html_writer::link($cancel, get_string('cancel')), 'cancel');
1099
1100 return $out;
1101 }
1102
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1103 /**
1104 * Displays the information about missing dependencies
1105 *
1106 * @param core_plugin_manager $pluginman
1107 * @return string
1108 */
1109 protected function missing_dependencies(core_plugin_manager $pluginman) {
1110
1111 $dependencies = $pluginman->missing_dependencies();
1112
1113 if (empty($dependencies)) {
1114 return '';
1115 }
1116
1117 $available = array();
1118 $unavailable = array();
1119 $unknown = array();
1120
1121 foreach ($dependencies as $component => $remoteinfo) {
1122 if ($remoteinfo === false) {
35f2b674 1123 // The required version is not available. Let us check if there
5a92cd0b 1124 // is at least some version in the plugins directory.
35f2b674 1125 $remoteinfoanyversion = $pluginman->get_remote_plugin_info($component, ANY_VERSION, false);
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DM
1126 if ($remoteinfoanyversion === false) {
1127 $unknown[$component] = $component;
1128 } else {
1129 $unavailable[$component] = $remoteinfoanyversion;
1130 }
1131 } else {
1132 $available[$component] = $remoteinfo;
1133 }
1134 }
1135
1136 $out = $this->output->container_start('plugins-check-dependencies');
1137
1138 if ($unavailable or $unknown) {
1139 $out .= $this->output->heading(get_string('misdepsunavail', 'core_plugin'));
1140 if ($unknown) {
1141 $out .= $this->output->notification(get_string('misdepsunknownlist', 'core_plugin', implode($unknown, ', ')));
1142 }
1143 if ($unavailable) {
1144 $unavailablelist = array();
1145 foreach ($unavailable as $component => $remoteinfoanyversion) {
1146 $unavailablelistitem = html_writer::link('https://moodle.org/plugins/view.php?plugin='.$component,
1147 '<strong>'.$remoteinfoanyversion->name.'</strong>');
1148 if ($remoteinfoanyversion->version) {
1149 $unavailablelistitem .= ' ('.$component.' &gt; '.$remoteinfoanyversion->version->version.')';
1150 } else {
1151 $unavailablelistitem .= ' ('.$component.')';
1152 }
1153 $unavailablelist[] = $unavailablelistitem;
1154 }
1155 $out .= $this->output->notification(get_string('misdepsunavaillist', 'core_plugin',
1156 implode($unavailablelist, ', ')));
1157 }
1158 $out .= $this->output->container_start('plugins-check-dependencies-actions');
1159 $out .= ' '.html_writer::link(new moodle_url('/admin/tool/installaddon/'),
1160 get_string('dependencyuploadmissing', 'core_plugin'));
1161 $out .= $this->output->container_end(); // .plugins-check-dependencies-actions
1162 }
1163
1164 if ($available) {
1165 $out .= $this->output->heading(get_string('misdepsavail', 'core_plugin'));
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1166 $out .= $this->output->container_start('plugins-check-dependencies-actions');
1167
c948b813 1168 $installable = $pluginman->filter_installable($available);
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DM
1169 if ($installable) {
1170 $out .= $this->output->single_button(
1171 new moodle_url($this->page->url, array('installdepx' => 1)),
1172 get_string('dependencyinstallmissing', 'core_plugin', count($installable)),
1173 'post',
1174 array('class' => 'singlebutton dependencyinstallmissing')
1175 );
1176 }
1177
1178 $out.= html_writer::div(html_writer::link(new moodle_url('/admin/tool/installaddon/'),
1179 get_string('dependencyuploadmissing', 'core_plugin')), 'dependencyuploadmissing');
1180
5a92cd0b 1181 $out .= $this->output->container_end(); // .plugins-check-dependencies-actions
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1182
1183 $out .= $this->available_missing_dependencies_list($pluginman, $available);
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1184 }
1185
1186 $out .= $this->output->container_end(); // .plugins-check-dependencies
1187
1188 return $out;
1189 }
1190
1191 /**
1192 * Displays the list if available missing dependencies.
1193 *
1194 * @param core_plugin_manager $pluginman
1195 * @param array $dependencies
1196 * @return string
1197 */
1198 protected function available_missing_dependencies_list(core_plugin_manager $pluginman, array $dependencies) {
1199 global $CFG;
1200
1201 $table = new html_table();
1202 $table->id = 'plugins-check-available-dependencies';
1203 $table->head = array(
1204 get_string('displayname', 'core_plugin'),
1205 get_string('release', 'core_plugin'),
1206 get_string('version', 'core_plugin'),
1207 get_string('supportedmoodleversions', 'core_plugin'),
1208 get_string('info', 'core'),
1209 );
1210 $table->colclasses = array('displayname', 'release', 'version', 'supportedmoodleversions', 'info');
1211 $table->data = array();
1212
1213 foreach ($dependencies as $plugin) {
1214
1215 $supportedmoodles = array();
1216 foreach ($plugin->version->supportedmoodles as $moodle) {
1217 if ($CFG->branch == str_replace('.', '', $moodle->release)) {
1218 $supportedmoodles[] = html_writer::span($moodle->release, 'label label-success');
1219 } else {
1220 $supportedmoodles[] = html_writer::span($moodle->release, 'label');
1221 }
1222 }
1223
1224 $requriedby = $pluginman->other_plugins_that_require($plugin->component);
1225 if ($requriedby) {
1226 foreach ($requriedby as $ix => $val) {
1227 $inf = $pluginman->get_plugin_info($val);
1228 if ($inf) {
1229 $requriedby[$ix] = $inf->displayname.' ('.$inf->component.')';
1230 }
1231 }
1232 $info = html_writer::div(
1233 get_string('requiredby', 'core_plugin', implode(', ', $requriedby)),
1234 'requiredby'
1235 );
1236 } else {
1237 $info = '';
1238 }
1239
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1240 $info .= $this->output->container_start('actions');
1241
1242 $info .= html_writer::div(
5a92cd0b
DM
1243 html_writer::link('https://moodle.org/plugins/view.php?plugin='.$plugin->component,
1244 get_string('misdepinfoplugin', 'core_plugin')),
1245 'misdepinfoplugin'
1246 );
1247
9137a89a 1248 $info .= html_writer::div(
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DM
1249 html_writer::link('https://moodle.org/plugins/pluginversion.php?id='.$plugin->version->id,
1250 get_string('misdepinfoversion', 'core_plugin')),
1251 'misdepinfoversion'
1252 );
1253
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DM
1254 $info .= html_writer::div(html_writer::link($plugin->version->downloadurl, get_string('download')), 'misdepdownload');
1255
36977a6d 1256 if ($pluginman->is_remote_plugin_installable($plugin->component, $plugin->version->version, $reason)) {
9137a89a
DM
1257 $info .= $this->output->single_button(
1258 new moodle_url($this->page->url, array('installdep' => $plugin->component)),
1259 get_string('dependencyinstall', 'core_plugin'),
1260 'post',
1261 array('class' => 'singlebutton dependencyinstall')
1262 );
36977a6d
DM
1263 } else {
1264 $reasonhelp = $this->info_remote_plugin_not_installable($reason);
1265 if ($reasonhelp) {
1266 $info .= html_writer::div($reasonhelp, 'reasonhelp dependencyinstall');
1267 }
9137a89a 1268 }
5a92cd0b 1269
9137a89a 1270 $info .= $this->output->container_end(); // .actions
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1271
1272 $table->data[] = array(
1273 html_writer::div($plugin->name, 'name').' '.html_writer::div($plugin->component, 'component'),
1274 $plugin->version->release,
1275 $plugin->version->version,
1276 implode($supportedmoodles, ' '),
1277 $info
1278 );
1279 }
1280
1281 return html_writer::table($table);
1282 }
1283
36977a6d
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1284 /**
1285 * Explain why {@link core_plugin_manager::is_remote_plugin_installable()} returned false.
1286 *
1287 * @param string $reason the reason code as returned by the plugin manager
1288 * @return string
1289 */
1290 protected function info_remote_plugin_not_installable($reason) {
1291
1292 if ($reason === 'notwritableplugintype' or $reason === 'notwritableplugin') {
1293 return $this->output->help_icon('notwritable', 'core_plugin', get_string('notwritable', 'core_plugin'));
1294 }
1295
1296 if ($reason === 'remoteunavailable') {
1297 return $this->output->help_icon('notdownloadable', 'core_plugin', get_string('notdownloadable', 'core_plugin'));
1298 }
1299
1300 return false;
1301 }
1302
36ca62ca
TH
1303 /**
1304 * Formats the information that needs to go in the 'Requires' column.
e87214bd
PS
1305 * @param \core\plugininfo\base $plugin the plugin we are rendering the row for.
1306 * @param core_plugin_manager $pluginman provides data on all the plugins.
8d1da748
PS
1307 * @param string $version
1308 * @return string HTML code
36ca62ca 1309 */
e87214bd 1310 protected function required_column(\core\plugininfo\base $plugin, core_plugin_manager $pluginman, $version) {
7eb87eff 1311
36ca62ca 1312 $requires = array();
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DM
1313 $displayuploadlink = false;
1314 $displayupdateslink = false;
36ca62ca 1315
7eb87eff
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1316 foreach ($pluginman->resolve_requirements($plugin, $version) as $reqname => $reqinfo) {
1317 if ($reqname === 'core') {
1318 if ($reqinfo->status == $pluginman::REQUIREMENT_STATUS_OK) {
1319 $class = 'requires-ok';
1320 $label = '';
1321 } else {
1322 $class = 'requires-failed';
1323 $label = html_writer::span(get_string('dependencyfails', 'core_plugin'), 'label label-important');
1324 }
1325 $requires[] = html_writer::tag('li',
1326 html_writer::span(get_string('moodleversion', 'core_plugin', $plugin->versionrequires), 'dep dep-core').
1327 ' '.$label, array('class' => $class));
36ca62ca 1328
7eb87eff
DM
1329 } else {
1330 $actions = array();
1331
1332 if ($reqinfo->status == $pluginman::REQUIREMENT_STATUS_OK) {
1333 $label = '';
1334 $class = 'requires-ok';
1335
1336 } else if ($reqinfo->status == $pluginman::REQUIREMENT_STATUS_MISSING) {
5a92cd0b
DM
1337 if ($reqinfo->availability == $pluginman::REQUIREMENT_AVAILABLE) {
1338 $label = html_writer::span(get_string('dependencymissing', 'core_plugin'), 'label label-warning');
1339 $label .= ' '.html_writer::span(get_string('dependencyavailable', 'core_plugin'), 'label label-warning');
1340 $class = 'requires-failed requires-missing requires-available';
1341 $actions[] = html_writer::link(
1342 new moodle_url('https://moodle.org/plugins/view.php', array('plugin' => $reqname)),
1343 get_string('misdepinfoplugin', 'core_plugin')
1344 );
1345
1346 } else {
1347 $label = html_writer::span(get_string('dependencymissing', 'core_plugin'), 'label label-important');
1348 $label .= ' '.html_writer::span(get_string('dependencyunavailable', 'core_plugin'),
1349 'label label-important');
1350 $class = 'requires-failed requires-missing requires-unavailable';
1351 }
1352 $displayuploadlink = true;
7eb87eff
DM
1353
1354 } else if ($reqinfo->status == $pluginman::REQUIREMENT_STATUS_OUTDATED) {
5a92cd0b
DM
1355 if ($reqinfo->availability == $pluginman::REQUIREMENT_AVAILABLE) {
1356 $label = html_writer::span(get_string('dependencyfails', 'core_plugin'), 'label label-warning');
1357 $label .= ' '.html_writer::span(get_string('dependencyavailable', 'core_plugin'), 'label label-warning');
1358 $class = 'requires-failed requires-outdated requires-available';
1359 $displayupdateslink = true;
1360
1361 } else {
1362 $label = html_writer::span(get_string('dependencyfails', 'core_plugin'), 'label label-important');
1363 $label .= ' '.html_writer::span(get_string('dependencyunavailable', 'core_plugin'),
1364 'label label-important');
1365 $class = 'requires-failed requires-outdated requires-unavailable';
1366 }
1367 $displayuploadlink = true;
2cdea9c7 1368 }
36ca62ca 1369
7eb87eff
DM
1370 if ($reqinfo->reqver != ANY_VERSION) {
1371 $str = 'otherpluginversion';
1372 } else {
1373 $str = 'otherplugin';
1374 }
36ca62ca 1375
7eb87eff
DM
1376 $requires[] = html_writer::tag('li', html_writer::span(
1377 get_string($str, 'core_plugin', array('component' => $reqname, 'version' => $reqinfo->reqver)),
1378 'dep dep-plugin').' '.$label.' '.html_writer::span(implode(' | ', $actions), 'actions'),
1379 array('class' => $class)
1380 );
36ca62ca 1381 }
36ca62ca
TH
1382 }
1383
1384 if (!$requires) {
1385 return '';
1386 }
5a92cd0b
DM
1387
1388 $out = html_writer::tag('ul', implode("\n", $requires));
1389
1390 if ($displayuploadlink) {
1391 $out .= html_writer::div(
1392 html_writer::link(
1393 new moodle_url('/admin/tool/installaddon/'),
1394 get_string('dependencyuploadmissing', 'core_plugin')
1395 ),
1396 'dependencyuploadmissing'
1397 );
1398 }
1399
1400 if ($displayupdateslink) {
1401 $out .= html_writer::div(
1402 html_writer::link(
1403 new moodle_url($this->page->url, array('sesskey' => sesskey(), 'fetchupdates' => 1)),
1404 get_string('checkforupdates', 'core_plugin')
1405 ),
1406 'checkforupdates'
1407 );
1408 }
1409
1410 return $out;
1411
36ca62ca
TH
1412 }
1413
d26f3ddd
DM
1414 /**
1415 * Prints an overview about the plugins - number of installed, number of extensions etc.
1416 *
e87214bd 1417 * @param core_plugin_manager $pluginman provides information about the plugins
4df8bced 1418 * @param array $options filtering options
d26f3ddd
DM
1419 * @return string as usually
1420 */
e87214bd 1421 public function plugins_overview_panel(core_plugin_manager $pluginman, array $options = array()) {
7716057f 1422
d26f3ddd
DM
1423 $plugininfo = $pluginman->get_plugins();
1424
44371554 1425 $numtotal = $numextension = $numupdatable = 0;
d26f3ddd
DM
1426
1427 foreach ($plugininfo as $type => $plugins) {
1428 foreach ($plugins as $name => $plugin) {
44371554
DM
1429 if ($plugin->available_updates()) {
1430 $numupdatable++;
1431 }
e87214bd 1432 if ($plugin->get_status() === core_plugin_manager::PLUGIN_STATUS_MISSING) {
d26f3ddd
DM
1433 continue;
1434 }
1435 $numtotal++;
d26f3ddd
DM
1436 if (!$plugin->is_standard()) {
1437 $numextension++;
1438 }
d26f3ddd
DM
1439 }
1440 }
1441
44371554
DM
1442 $infoall = html_writer::link(
1443 new moodle_url($this->page->url, array('contribonly' => 0, 'updatesonly' => 0)),
1444 get_string('overviewall', 'core_plugin'),
1445 array('title' => get_string('filterall', 'core_plugin'))
1446 ).' '.html_writer::span($numtotal, 'badge number number-all');
1447
1448 $infoext = html_writer::link(
1449 new moodle_url($this->page->url, array('contribonly' => 1, 'updatesonly' => 0)),
1450 get_string('overviewext', 'core_plugin'),
1451 array('title' => get_string('filtercontribonly', 'core_plugin'))
1452 ).' '.html_writer::span($numextension, 'badge number number-additional');
1453
1454 if ($numupdatable) {
1455 $infoupdatable = html_writer::link(
1456 new moodle_url($this->page->url, array('contribonly' => 0, 'updatesonly' => 1)),
1457 get_string('overviewupdatable', 'core_plugin'),
1458 array('title' => get_string('filterupdatesonly', 'core_plugin'))
1459 ).' '.html_writer::span($numupdatable, 'badge badge-info number number-updatable');
1460 } else {
1461 // No updates, or the notifications disabled.
1462 $infoupdatable = '';
4df8bced
DM
1463 }
1464
44371554 1465 $out = html_writer::start_div('', array('id' => 'plugins-overview-panel'));
d26f3ddd 1466
44371554
DM
1467 if (!empty($options['updatesonly'])) {
1468 $out .= $this->output->heading(get_string('overviewupdatable', 'core_plugin'), 3);
1469 } else if (!empty($options['contribonly'])) {
1470 $out .= $this->output->heading(get_string('overviewext', 'core_plugin'), 3);
4df8bced
DM
1471 }
1472
8726c07c
DM
1473 if ($numupdatable) {
1474 $installableupdates = $pluginman->filter_installable($pluginman->available_updates());
1475 if ($installableupdates) {
1476 $out .= $this->output->single_button(
1477 new moodle_url($this->page->url, array('installupdatex' => 1)),
1478 get_string('updateavailableinstallall', 'core_admin', count($installableupdates)),
1479 'post',
1480 array('class' => 'singlebutton updateavailableinstallall')
1481 );
1482 }
1483 }
1484
44371554
DM
1485 $out .= html_writer::div($infoall, 'info info-all').
1486 html_writer::div($infoext, 'info info-ext').
1487 html_writer::div($infoupdatable, 'info info-updatable');
1488
1489 $out .= html_writer::end_div(); // #plugins-overview-panel
1490
1491 return $out;
d26f3ddd
DM
1492 }
1493
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DM
1494 /**
1495 * Displays all known plugins and links to manage them
1496 *
1497 * This default implementation renders all plugins into one big table.
1498 *
e87214bd 1499 * @param core_plugin_manager $pluginman provides information about the plugins.
4df8bced 1500 * @param array $options filtering options
b9934a17
DM
1501 * @return string HTML code
1502 */
e87214bd 1503 public function plugins_control_panel(core_plugin_manager $pluginman, array $options = array()) {
7716057f 1504
36ca62ca 1505 $plugininfo = $pluginman->get_plugins();
b9934a17 1506
4df8bced
DM
1507 // Filter the list of plugins according the options.
1508 if (!empty($options['updatesonly'])) {
1509 $updateable = array();
1510 foreach ($plugininfo as $plugintype => $pluginnames) {
1511 foreach ($pluginnames as $pluginname => $pluginfo) {
30d8bc5f
DM
1512 $pluginavailableupdates = $pluginfo->available_updates();
1513 if (!empty($pluginavailableupdates)) {
1514 foreach ($pluginavailableupdates as $pluginavailableupdate) {
1515 $updateable[$plugintype][$pluginname] = $pluginfo;
4df8bced
DM
1516 }
1517 }
1518 }
1519 }
1520 $plugininfo = $updateable;
1521 }
1522
1523 if (!empty($options['contribonly'])) {
1524 $contribs = array();
1525 foreach ($plugininfo as $plugintype => $pluginnames) {
1526 foreach ($pluginnames as $pluginname => $pluginfo) {
1527 if (!$pluginfo->is_standard()) {
1528 $contribs[$plugintype][$pluginname] = $pluginfo;
1529 }
1530 }
1531 }
1532 $plugininfo = $contribs;
1533 }
1534
b9934a17
DM
1535 if (empty($plugininfo)) {
1536 return '';
1537 }
1538
b9934a17
DM
1539 $table = new html_table();
1540 $table->id = 'plugins-control-panel';
1541 $table->head = array(
1542 get_string('displayname', 'core_plugin'),
b9934a17
DM
1543 get_string('version', 'core_plugin'),
1544 get_string('availability', 'core_plugin'),
2b135b05
DM
1545 get_string('actions', 'core_plugin'),
1546 get_string('notes','core_plugin'),
b9934a17 1547 );
44371554 1548 $table->headspan = array(1, 1, 1, 2, 1);
b9934a17 1549 $table->colclasses = array(
44371554 1550 'pluginname', 'version', 'availability', 'settings', 'uninstall', 'notes'
b9934a17
DM
1551 );
1552
1553 foreach ($plugininfo as $type => $plugins) {
e87214bd
PS
1554 $heading = $pluginman->plugintype_name_plural($type);
1555 $pluginclass = core_plugin_manager::resolve_plugininfo_class($type);
1556 if ($manageurl = $pluginclass::get_manage_url()) {
44371554
DM
1557 $heading .= $this->output->action_icon($manageurl, new pix_icon('i/settings',
1558 get_string('settings', 'core_plugin')));
e87214bd
PS
1559 }
1560 $header = new html_table_cell(html_writer::tag('span', $heading, array('id'=>'plugin_type_cell_'.$type)));
b9934a17 1561 $header->header = true;
54d75893 1562 $header->colspan = array_sum($table->headspan);
b9934a17
DM
1563 $header = new html_table_row(array($header));
1564 $header->attributes['class'] = 'plugintypeheader type-' . $type;
1565 $table->data[] = $header;
1566
1567 if (empty($plugins)) {
1568 $msg = new html_table_cell(get_string('noneinstalled', 'core_plugin'));
54d75893 1569 $msg->colspan = array_sum($table->headspan);
b9934a17
DM
1570 $row = new html_table_row(array($msg));
1571 $row->attributes['class'] .= 'msg msg-noneinstalled';
1572 $table->data[] = $row;
1573 continue;
1574 }
1575
1576 foreach ($plugins as $name => $plugin) {
1577 $row = new html_table_row();
1578 $row->attributes['class'] = 'type-' . $plugin->type . ' name-' . $plugin->type . '_' . $plugin->name;
1579
1580 if ($this->page->theme->resolve_image_location('icon', $plugin->type . '_' . $plugin->name)) {
fa9c0aab 1581 $icon = $this->output->pix_icon('icon', '', $plugin->type . '_' . $plugin->name, array('class' => 'icon pluginicon'));
b9934a17 1582 } else {
fa9c0aab 1583 $icon = $this->output->pix_icon('spacer', '', 'moodle', array('class' => 'icon pluginicon noicon'));
b9934a17 1584 }
9074e478
DM
1585 $status = $plugin->get_status();
1586 $row->attributes['class'] .= ' status-'.$status;
44371554 1587 $pluginname = html_writer::tag('div', $icon.$plugin->displayname, array('class' => 'displayname')).
2b135b05
DM
1588 html_writer::tag('div', $plugin->component, array('class' => 'componentname'));
1589 $pluginname = new html_table_cell($pluginname);
b9934a17 1590
44371554
DM
1591 $version = html_writer::div($plugin->versiondb, 'versionnumber');
1592 if ((string)$plugin->release !== '') {
1593 $version = html_writer::div($plugin->release, 'release').$version;
b9934a17 1594 }
44371554 1595 $version = new html_table_cell($version);
b9934a17
DM
1596
1597 $isenabled = $plugin->is_enabled();
1598 if (is_null($isenabled)) {
1599 $availability = new html_table_cell('');
1600 } else if ($isenabled) {
1601 $row->attributes['class'] .= ' enabled';
7bc759bd 1602 $availability = new html_table_cell(get_string('pluginenabled', 'core_plugin'));
b9934a17
DM
1603 } else {
1604 $row->attributes['class'] .= ' disabled';
7bc759bd 1605 $availability = new html_table_cell(get_string('plugindisabled', 'core_plugin'));
b9934a17
DM
1606 }
1607
1608 $settingsurl = $plugin->get_settings_url();
2b135b05 1609 if (!is_null($settingsurl)) {
54d75893
DM
1610 $settings = html_writer::link($settingsurl, get_string('settings', 'core_plugin'), array('class' => 'settings'));
1611 } else {
1612 $settings = '';
b9934a17 1613 }
54d75893 1614 $settings = new html_table_cell($settings);
b9934a17 1615
e87214bd 1616 if ($uninstallurl = $pluginman->get_uninstall_url($plugin->component, 'overview')) {
54d75893
DM
1617 $uninstall = html_writer::link($uninstallurl, get_string('uninstall', 'core_plugin'));
1618 } else {
1619 $uninstall = '';
2b135b05 1620 }
54d75893 1621 $uninstall = new html_table_cell($uninstall);
2b135b05 1622
44371554
DM
1623 if ($plugin->is_standard()) {
1624 $row->attributes['class'] .= ' standard';
1625 //$source = html_writer::div(get_string('sourcestd', 'core_plugin'), 'source label');
1626 $source = '';
1627 } else {
1628 $row->attributes['class'] .= ' extension';
1629 $source = html_writer::div(get_string('sourceext', 'core_plugin'), 'source label label-info');
1630 }
1631
1632 if ($status === core_plugin_manager::PLUGIN_STATUS_MISSING) {
1633 $msg = html_writer::div(get_string('status_missing', 'core_plugin'), 'statusmsg label label-important');
1634 } else if ($status === core_plugin_manager::PLUGIN_STATUS_NEW) {
1635 $msg = html_writer::div(get_string('status_new', 'core_plugin'), 'statusmsg label label-success');
1636 } else {
1637 $msg = '';
1638 }
1639
828788f0 1640 $requriedby = $pluginman->other_plugins_that_require($plugin->component);
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1641 if ($requriedby) {
1642 $requiredby = html_writer::tag('div', get_string('requiredby', 'core_plugin', implode(', ', $requriedby)),
1643 array('class' => 'requiredby'));
b9934a17 1644 } else {
2b135b05 1645 $requiredby = '';
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1646 }
1647
7d8de6d8 1648 $updateinfo = '';
e9d3c212 1649 if (is_array($plugin->available_updates())) {
7d8de6d8 1650 foreach ($plugin->available_updates() as $availableupdate) {
3bca7dbf 1651 $updateinfo .= $this->plugin_available_update_info($pluginman, $availableupdate);
7d8de6d8 1652 }
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1653 }
1654
44371554 1655 $notes = new html_table_cell($source.$msg.$requiredby.$updateinfo);
2b135b05 1656
b9934a17 1657 $row->cells = array(
44371554 1658 $pluginname, $version, $availability, $settings, $uninstall, $notes
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1659 );
1660 $table->data[] = $row;
1661 }
1662 }
1663
1664 return html_writer::table($table);
1665 }
da2fdc3f 1666
3204daea 1667 /**
e7611389 1668 * Helper method to render the information about the available plugin update
3204daea 1669 *
3bca7dbf 1670 * @param core_plugin_manager $pluginman plugin manager instance
e87214bd 1671 * @param \core\update\info $updateinfo information about the available update for the plugin
3204daea 1672 */
3bca7dbf 1673 protected function plugin_available_update_info(core_plugin_manager $pluginman, \core\update\info $updateinfo) {
3204daea 1674
e7611389 1675 $boxclasses = 'pluginupdateinfo';
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1676 $info = array();
1677
1678 if (isset($updateinfo->release)) {
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1679 $info[] = html_writer::div(
1680 get_string('updateavailable_release', 'core_plugin', $updateinfo->release),
1681 'info release'
1682 );
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1683 }
1684
1685 if (isset($updateinfo->maturity)) {
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1686 $info[] = html_writer::div(
1687 get_string('maturity'.$updateinfo->maturity, 'core_admin'),
1688 'info maturity'
1689 );
e7611389 1690 $boxclasses .= ' maturity'.$updateinfo->maturity;
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1691 }
1692
1693 if (isset($updateinfo->download)) {
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1694 $info[] = html_writer::div(
1695 html_writer::link($updateinfo->download, get_string('download')),
1696 'info download'
1697 );
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1698 }
1699
1700 if (isset($updateinfo->url)) {
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1701 $info[] = html_writer::div(
1702 html_writer::link($updateinfo->url, get_string('updateavailable_moreinfo', 'core_plugin')),
1703 'info more'
1704 );
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1705 }
1706
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1707 $box = html_writer::start_div($boxclasses);
1708 $box .= html_writer::div(
1709 get_string('updateavailable', 'core_plugin', $updateinfo->version),
1710 'version'
1711 );
1712 $box .= html_writer::div(
1713 implode(html_writer::span(' ', 'separator'), $info),
1714 'infos'
1715 );
fa3feafb 1716
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1717 if ($pluginman->is_remote_plugin_installable($updateinfo->component, $updateinfo->version, $reason)) {
1718 $box .= $this->output->single_button(
1719 new moodle_url($this->page->url, array('installupdate' => $updateinfo->component,
1720 'installupdateversion' => $updateinfo->version)),
1721 get_string('updateavailableinstall', 'core_admin'),
1722 'post',
1723 array('class' => 'singlebutton updateavailableinstall')
1724 );
1725 } else {
1726 $reasonhelp = $this->info_remote_plugin_not_installable($reason);
1727 if ($reasonhelp) {
1728 $box .= html_writer::div($reasonhelp, 'reasonhelp updateavailableinstall');
0daa6428 1729 }
fa3feafb 1730 }
44371554 1731 $box .= html_writer::end_div();
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1732
1733 return $box;
1734 }
1735
da2fdc3f 1736 /**
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1737 * This function will render one beautiful table with all the environmental
1738 * configuration and how it suits Moodle needs.
1739 *
1740 * @param boolean $result final result of the check (true/false)
40cba608 1741 * @param environment_results[] $environment_results array of results gathered
cc359566 1742 * @return string HTML to output.
da2fdc3f 1743 */
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1744 public function environment_check_table($result, $environment_results) {
1745 global $CFG;
1746
1747 // Table headers
1748 $servertable = new html_table();//table for server checks
1749 $servertable->head = array(
1750 get_string('name'),
1751 get_string('info'),
1752 get_string('report'),
40cba608 1753 get_string('plugin'),
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1754 get_string('status'),
1755 );
40cba608 1756 $servertable->colclasses = array('centeralign name', 'centeralign info', 'leftalign report', 'leftalign plugin', 'centeralign status');
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1757 $servertable->attributes['class'] = 'admintable environmenttable generaltable';
1758 $servertable->id = 'serverstatus';
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1759
1760 $serverdata = array('ok'=>array(), 'warn'=>array(), 'error'=>array());
1761
1762 $othertable = new html_table();//table for custom checks
1763 $othertable->head = array(
1764 get_string('info'),
1765 get_string('report'),
40cba608 1766 get_string('plugin'),
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1767 get_string('status'),
1768 );
40cba608 1769 $othertable->colclasses = array('aligncenter info', 'alignleft report', 'alignleft plugin', 'aligncenter status');
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1770 $othertable->attributes['class'] = 'admintable environmenttable generaltable';
1771 $othertable->id = 'otherserverstatus';
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1772
1773 $otherdata = array('ok'=>array(), 'warn'=>array(), 'error'=>array());
1774
1775 // Iterate over each environment_result
1776 $continue = true;
1777 foreach ($environment_results as $environment_result) {
1778 $errorline = false;
1779 $warningline = false;
1780 $stringtouse = '';
1781 if ($continue) {
1782 $type = $environment_result->getPart();
1783 $info = $environment_result->getInfo();
1784 $status = $environment_result->getStatus();
40cba608 1785 $plugin = $environment_result->getPluginName();
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1786 $error_code = $environment_result->getErrorCode();
1787 // Process Report field
1788 $rec = new stdClass();
1789 // Something has gone wrong at parsing time
1790 if ($error_code) {
1791 $stringtouse = 'environmentxmlerror';
1792 $rec->error_code = $error_code;
1793 $status = get_string('error');
1794 $errorline = true;
1795 $continue = false;
1796 }
1797
1798 if ($continue) {
1799 if ($rec->needed = $environment_result->getNeededVersion()) {
1800 // We are comparing versions
1801 $rec->current = $environment_result->getCurrentVersion();
1802 if ($environment_result->getLevel() == 'required') {
1803 $stringtouse = 'environmentrequireversion';
1804 } else {
1805 $stringtouse = 'environmentrecommendversion';
1806 }
1807
1808 } else if ($environment_result->getPart() == 'custom_check') {
1809 // We are checking installed & enabled things
1810 if ($environment_result->getLevel() == 'required') {
1811 $stringtouse = 'environmentrequirecustomcheck';
1812 } else {
1813 $stringtouse = 'environmentrecommendcustomcheck';
1814 }
1815
1816 } else if ($environment_result->getPart() == 'php_setting') {
1817 if ($status) {
1818 $stringtouse = 'environmentsettingok';
1819 } else if ($environment_result->getLevel() == 'required') {
1820 $stringtouse = 'environmentmustfixsetting';
1821 } else {
1822 $stringtouse = 'environmentshouldfixsetting';
1823 }
1824
1825 } else {
1826 if ($environment_result->getLevel() == 'required') {
1827 $stringtouse = 'environmentrequireinstall';
1828 } else {
1829 $stringtouse = 'environmentrecommendinstall';
1830 }
1831 }
1832
1833 // Calculate the status value
1834 if ($environment_result->getBypassStr() != '') { //Handle bypassed result (warning)
1835 $status = get_string('bypassed');
1836 $warningline = true;
1837 } else if ($environment_result->getRestrictStr() != '') { //Handle restricted result (error)
1838 $status = get_string('restricted');
1839 $errorline = true;
1840 } else {
1841 if ($status) { //Handle ok result (ok)
1842 $status = get_string('ok');
1843 } else {
1844 if ($environment_result->getLevel() == 'optional') {//Handle check result (warning)
1845 $status = get_string('check');
1846 $warningline = true;
1847 } else { //Handle error result (error)
1848 $status = get_string('check');
1849 $errorline = true;
1850 }
1851 }
1852 }
1853 }
1854
1855 // Build the text
1856 $linkparts = array();
1857 $linkparts[] = 'admin/environment';
1858 $linkparts[] = $type;
1859 if (!empty($info)){
1860 $linkparts[] = $info;
1861 }
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PS
1862 // Plugin environments do not have docs pages yet.
1863 if (empty($CFG->docroot) or $environment_result->plugin) {
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1864 $report = get_string($stringtouse, 'admin', $rec);
1865 } else {
1866 $report = $this->doc_link(join($linkparts, '/'), get_string($stringtouse, 'admin', $rec));
1867 }
1868
1869 // Format error or warning line
1870 if ($errorline || $warningline) {
1871 $messagetype = $errorline? 'error':'warn';
1872 } else {
1873 $messagetype = 'ok';
1874 }
1875 $status = '<span class="'.$messagetype.'">'.$status.'</span>';
1876 // Here we'll store all the feedback found
1877 $feedbacktext = '';
1878 // Append the feedback if there is some
1879 $feedbacktext .= $environment_result->strToReport($environment_result->getFeedbackStr(), $messagetype);
1880 //Append the bypass if there is some
1881 $feedbacktext .= $environment_result->strToReport($environment_result->getBypassStr(), 'warn');
1882 //Append the restrict if there is some
1883 $feedbacktext .= $environment_result->strToReport($environment_result->getRestrictStr(), 'error');
1884
1885 $report .= $feedbacktext;
1886
1887 // Add the row to the table
1888 if ($environment_result->getPart() == 'custom_check'){
40cba608 1889 $otherdata[$messagetype][] = array ($info, $report, $plugin, $status);
cc359566 1890 } else {
40cba608 1891 $serverdata[$messagetype][] = array ($type, $info, $report, $plugin, $status);
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1892 }
1893 }
1894 }
1895
1896 //put errors first in
1897 $servertable->data = array_merge($serverdata['error'], $serverdata['warn'], $serverdata['ok']);
1898 $othertable->data = array_merge($otherdata['error'], $otherdata['warn'], $otherdata['ok']);
1899
1900 // Print table
1901 $output = '';
1902 $output .= $this->heading(get_string('serverchecks', 'admin'));
1903 $output .= html_writer::table($servertable);
1904 if (count($othertable->data)){
1905 $output .= $this->heading(get_string('customcheck', 'admin'));
1906 $output .= html_writer::table($othertable);
1907 }
1908
1909 // Finally, if any error has happened, print the summary box
1910 if (!$result) {
1911 $output .= $this->box(get_string('environmenterrortodo', 'admin'), 'environmentbox errorbox');
1912 }
1913
1914 return $output;
da2fdc3f 1915 }
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1916
1917 /**
1918 * Render a simple page for providing the upgrade key.
1919 *
1920 * @param moodle_url|string $url
1921 * @return string
1922 */
1923 public function upgradekey_form_page($url) {
1924
1925 $output = '';
1926 $output .= $this->header();
1927 $output .= $this->container_start('upgradekeyreq');
1928 $output .= $this->heading(get_string('upgradekeyreq', 'core_admin'));
1929 $output .= html_writer::start_tag('form', array('method' => 'POST', 'action' => $url));
1930 $output .= html_writer::empty_tag('input', array('name' => 'upgradekey', 'type' => 'password'));
1931 $output .= html_writer::empty_tag('input', array('value' => get_string('submit'), 'type' => 'submit'));
1932 $output .= html_writer::end_tag('form');
1933 $output .= $this->container_end();
1934 $output .= $this->footer();
1935
1936 return $output;
1937 }
b9934a17 1938}