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MDL-20438 colorize available updates for a plugin based on the update's maturity...
[moodle.git] / admin / renderer.php
CommitLineData
b9934a17
DM		 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
28require_once($CFG->libdir . '/pluginlib.php');
29
30/**
31 * Standard HTML output renderer for core_admin subsystem
32 */
33class core_admin_renderer extends plugin_renderer_base {
34
cc359566
TH		 35 /**
36 * Display the 'Do you acknowledge the terms of the GPL' page. The first page
37 * during install.
38 * @return string HTML to output.
39 */
40 public function install_licence_page() {
41 global $CFG;
42 $output = '';
43
44 $copyrightnotice = text_to_html(get_string('gpl3'));
45 $copyrightnotice = str_replace('target="_blank"', 'onclick="this.target=\'_blank\'"', $copyrightnotice); // extremely ugly validation hack
46
47 $continue = new single_button(new moodle_url('/admin/index.php', array('lang'=>$CFG->lang, 'agreelicense'=>1)), get_string('continue'), 'get');
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
PS		 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');
71 $output .= get_string('upgradestalefilesinfo', 'admin', get_docs_url('Upgrading'));
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();
cc359566
TH		 76
77 return $output;
78 }
79
80 /**
81 * Display the 'environment check' page that is displayed during install.
8d1da748
PS		 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 $release moodle release
cc359566
TH		 86 * @return string HTML to output.
87 */
8d1da748 88 public function install_environment_page($maturity, $envstatus, $environment_results, $release) {
cc359566
TH		 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) {
100 $output .= $this->upgrade_reload(new moodle_url('/admin/index.php', array('agreelicense' => 1, 'lang' => $CFG->lang)));
101 } else {
102 $output .= $this->notification(get_string('environmentok', 'admin'), 'notifysuccess');
103 $output .= $this->continue_button(new moodle_url('/admin/index.php', array('agreelicense'=>1, 'confirmrelease'=>1, 'lang'=>$CFG->lang)));
104 }
105
106 $output .= $this->footer();
107 return $output;
108 }
109
110 /**
111 * Display the 'You are about to upgrade Moodle' page. The first page
112 * during upgrade.
8d1da748
PS		 113 * @param string $strnewversion
114 * @param int $maturity
cc359566
TH		 115 * @return string HTML to output.
116 */
117 public function upgrade_confirm_page($strnewversion, $maturity) {
118 $output = '';
119
120 $continueurl = new moodle_url('index.php', array('confirmupgrade' => 1));
121 $cancelurl = new moodle_url('index.php');
122
123 $output .= $this->header();
124 $output .= $this->maturity_warning($maturity);
125 $output .= $this->confirm(get_string('upgradesure', 'admin', $strnewversion), $continueurl, $cancelurl);
126 $output .= $this->footer();
127
128 return $output;
129 }
130
131 /**
132 * Display the environment page during the upgrade process.
8d1da748
PS		 133 * @param string $release
134 * @param boolean $envstatus final result of env check (true/false)
135 * @param array $environment_results array of results gathered
cc359566
TH		 136 * @return string HTML to output.
137 */
138 public function upgrade_environment_page($release, $envstatus, $environment_results) {
139 global $CFG;
140 $output = '';
141
142 $output .= $this->header();
143 $output .= $this->heading("Moodle $release");
144 $output .= $this->release_notes_link();
145 $output .= $this->environment_check_table($envstatus, $environment_results);
146
147 if (!$envstatus) {
148 $output .= $this->upgrade_reload(new moodle_url('/admin/index.php'), array('confirmupgrade' => 1));
149
150 } else {
faadd326 151 $output .= $this->notification(get_string('environmentok', 'admin'), 'notifysuccess');
cc359566
TH		 152
153 if (empty($CFG->skiplangupgrade) and current_language() !== 'en') {
154 $output .= $this->box(get_string('langpackwillbeupdated', 'admin'), 'generalbox', 'notice');
155 }
156
157 $output .= $this->continue_button(new moodle_url('/admin/index.php', array('confirmupgrade' => 1, 'confirmrelease' => 1)));
158 }
159
160 $output .= $this->footer();
161
162 return $output;
163 }
164
165 /**
166 * Display the upgrade page that lists all the plugins that require attention.
8d1da748
PS		 167 * @param plugin_manager $pluginman provides information about the plugins.
168 * @param int $version the version of the Moodle code from version.php.
169 * @param bool $showallplugins
170 * @param moodle_url $reloadurl
171 * @param moodle_url $continueurl
cc359566
TH		 172 * @return string HTML to output.
173 */
8d1da748 174 public function upgrade_plugin_check_page(plugin_manager $pluginman, $version, $showallplugins, $reloadurl, $continueurl) {
cc359566
TH		 175 $output = '';
176
177 $output .= $this->header();
178 $output .= $this->box_start('generalbox');
179 $output .= $this->container(get_string('pluginchecknotice', 'core_plugin'), 'generalbox', 'notice');
faadd326 180 $output .= $this->plugins_check_table($pluginman, $version, array('full' => $showallplugins));
cc359566
TH		 181 $output .= $this->box_end();
182 $output .= $this->upgrade_reload($reloadurl);
183
faadd326
TH		 184 if ($pluginman->all_plugins_ok($version)) {
185 $button = new single_button($continueurl, get_string('upgradestart', 'admin'), 'get');
186 $button->class = 'continuebutton';
187 $output .= $this->render($button);
188 } else {
189 $output .= $this->box(get_string('pluginschecktodo', 'admin'), 'environmentbox errorbox');
190 }
cc359566
TH		 191
192 $output .= $this->footer();
193
194 return $output;
195 }
196
197 /**
198 * Display the admin notifications page.
8d1da748
PS		 199 * @param int $maturity
200 * @param bool $insecuredataroot warn dataroot is invalid
201 * @param bool $errorsdisplayed warn invalid dispaly error setting
202 * @param bool $cronoverdue warn cron not running
203 * @param bool $dbproblems warn db has problems
204 * @param bool $maintenancemode warn in maintenance mode
cc359566
TH		 205 * @return string HTML to output.
206 */
207 public function admin_notifications_page($maturity, $insecuredataroot, $errorsdisplayed,
208 $cronoverdue, $dbproblems, $maintenancemode) {
209 $output = '';
210
211 $output .= $this->header();
212 $output .= $this->maturity_info($maturity);
213 $output .= $this->insecure_dataroot_warning($insecuredataroot);
214 $output .= $this->display_errors_warning($errorsdisplayed);
e3258164 215 $output .= $this->cron_overdue_warning($cronoverdue);
cc359566
TH		 216 $output .= $this->db_problems($dbproblems);
217 $output .= $this->maintenance_mode_warning($maintenancemode);
218
219 //////////////////////////////////////////////////////////////////////////////////////////////////
220 //// IT IS ILLEGAL AND A VIOLATION OF THE GPL TO HIDE, REMOVE OR MODIFY THIS COPYRIGHT NOTICE ///
221 $output .= $this->moodle_copyright();
222 //////////////////////////////////////////////////////////////////////////////////////////////////
223
224 $output .= $this->footer();
225
226 return $output;
227 }
228
cc359566
TH		 229 /**
230 * Display the plugin management page (admin/environment.php).
8d1da748
PS		 231 * @param array $versions
232 * @param string $version
233 * @param boolean $envstatus final result of env check (true/false)
234 * @param array $environment_results array of results gathered
cc359566
TH		 235 * @return string HTML to output.
236 */
237 public function environment_check_page($versions, $version, $envstatus, $environment_results) {
238 $output = '';
239 $output .= $this->header();
240
241 // Print the component download link
242 $output .= html_writer::tag('div', html_writer::link(
243 new moodle_url('/admin/environment.php', array('action' => 'updatecomponent', 'sesskey' => sesskey())),
244 get_string('updatecomponent', 'admin')),
245 array('class' => 'reportlink'));
246
247 // Heading.
248 $output .= $this->heading(get_string('environment', 'admin'));
249
250 // Box with info and a menu to choose the version.
251 $output .= $this->box_start();
252 $output .= html_writer::tag('div', get_string('adminhelpenvironment'));
253 $select = new single_select(new moodle_url('/admin/environment.php'), 'version', $versions, $version, null);
254 $select->label = get_string('moodleversion');
255 $output .= $this->render($select);
256 $output .= $this->box_end();
257
258 // The results
259 $output .= $this->environment_check_table($envstatus, $environment_results);
260
261 $output .= $this->footer();
262 return $output;
263 }
264
265 /**
266 * Output a warning message, of the type that appears on the admin notifications page.
267 * @param string $message the message to display.
8d1da748 268 * @param string $type type class
cc359566
TH		 269 * @return string HTML to output.
270 */
271 protected function warning($message, $type = 'warning') {
272 return $this->box($message, 'generalbox admin' . $type);
273 }
274
275 /**
276 * Render an appropriate message if dataroot is insecure.
8d1da748 277 * @param bool $insecuredataroot
cc359566
TH		 278 * @return string HTML to output.
279 */
280 protected function insecure_dataroot_warning($insecuredataroot) {
281 global $CFG;
282
283 if ($insecuredataroot == INSECURE_DATAROOT_WARNING) {
284 return $this->warning(get_string('datarootsecuritywarning', 'admin', $CFG->dataroot));
285
286 } else if ($insecuredataroot == INSECURE_DATAROOT_ERROR) {
287 return $this->warning(get_string('datarootsecurityerror', 'admin', $CFG->dataroot), 'error');
288
289 } else {
290 return '';
291 }
292 }
293
294 /**
295 * Render an appropriate message if dataroot is insecure.
8d1da748 296 * @param bool $errorsdisplayed
cc359566
TH		 297 * @return string HTML to output.
298 */
299 protected function display_errors_warning($errorsdisplayed) {
300 if (!$errorsdisplayed) {
301 return '';
302 }
303
304 return $this->warning(get_string('displayerrorswarning', 'admin'));
305 }
306
307 /**
308 * Render an appropriate message if cron has not been run recently.
8d1da748 309 * @param bool $cronoverdue
cc359566
TH		 310 * @return string HTML to output.
311 */
312 public function cron_overdue_warning($cronoverdue) {
313 if (!$cronoverdue) {
314 return '';
315 }
316
317 return $this->warning(get_string('cronwarning', 'admin') . '&nbsp;' .
318 $this->help_icon('cron', 'admin'));
319 }
320
321 /**
322 * Render an appropriate message if there are any problems with the DB set-up.
8d1da748 323 * @param bool $dbproblems
cc359566
TH		 324 * @return string HTML to output.
325 */
326 public function db_problems($dbproblems) {
327 if (!$dbproblems) {
328 return '';
329 }
330
331 return $this->warning($dbproblems);
332 }
333
334 /**
335 * Render an appropriate message if the site in in maintenance mode.
8d1da748 336 * @param bool $maintenancemode
cc359566
TH		 337 * @return string HTML to output.
338 */
339 public function maintenance_mode_warning($maintenancemode) {
340 if (!$maintenancemode) {
341 return '';
342 }
343
ecc2897c
PS		 344 $url = new moodle_url('/admin/settings.php', array('section' => 'maintenancemode'));
345 $url = $url->out(); // get_string() does not support objects in params
346
347 return $this->warning(get_string('sitemaintenancewarning2', 'admin', $url));
cc359566
TH		 348 }
349
350 /**
351 * Display a warning about installing development code if necesary.
8d1da748 352 * @param int $maturity
cc359566
TH		 353 * @return string HTML to output.
354 */
355 protected function maturity_warning($maturity) {
356 if ($maturity == MATURITY_STABLE) {
357 return ''; // No worries.
358 }
359
360 $maturitylevel = get_string('maturity' . $maturity, 'admin');
361 return $this->box(
362 $this->container(get_string('maturitycorewarning', 'admin', $maturitylevel)) .
363 $this->container($this->doc_link('admin/versions', get_string('morehelp'))),
364 'generalbox maturitywarning');
365 }
366
367 /**
368 * Output the copyright notice.
369 * @return string HTML to output.
370 */
371 protected function moodle_copyright() {
372 global $CFG;
373
374 //////////////////////////////////////////////////////////////////////////////////////////////////
375 //// IT IS ILLEGAL AND A VIOLATION OF THE GPL TO HIDE, REMOVE OR MODIFY THIS COPYRIGHT NOTICE ///
376 $copyrighttext = '<a href="http://moodle.org/">Moodle</a> '.
377 '<a href="http://docs.moodle.org/dev/Releases" title="'.$CFG->version.'">'.$CFG->release.'</a><br />'.
378 'Copyright &copy; 1999 onwards, Martin Dougiamas<br />'.
379 'and <a href="http://docs.moodle.org/dev/Credits">many other contributors</a>.<br />'.
380 '<a href="http://docs.moodle.org/dev/License">GNU Public License</a>';
381 //////////////////////////////////////////////////////////////////////////////////////////////////
382
383 return $this->box($copyrighttext, 'copyright');
384 }
385
386 /**
387 * Display a warning about installing development code if necesary.
8d1da748
PS		 388 * @param int $maturity
389 * @return string HTML to output.
cc359566
TH		 390 */
391 protected function maturity_info($maturity) {
392 if ($maturity == MATURITY_STABLE) {
393 return ''; // No worries.
394 }
395
396 $maturitylevel = get_string('maturity' . $maturity, 'admin');
397 return $this->box(
398 get_string('maturitycoreinfo', 'admin', $maturitylevel) . ' ' .
399 $this->doc_link('admin/versions', get_string('morehelp')),
37f75ad4 400 'generalbox adminwarning maturityinfo maturity'.$maturity);
cc359566
TH		 401 }
402
403 /**
404 * Display a link to the release notes.
8d1da748 405 * @return string HTML to output.
cc359566
TH		 406 */
407 protected function release_notes_link() {
408 $releasenoteslink = get_string('releasenoteslink', 'admin', 'http://docs.moodle.org/dev/Releases');
409 $releasenoteslink = str_replace('target="_blank"', 'onclick="this.target=\'_blank\'"', $releasenoteslink); // extremely ugly validation hack
410 return $this->box($releasenoteslink, 'generalbox releasenoteslink');
411 }
412
413 /**
414 * Display the reload link that appears on several upgrade/install pages.
8d1da748 415 * @return string HTML to output.
cc359566
TH		 416 */
417 function upgrade_reload($url) {
418 return html_writer::empty_tag('br') .
419 html_writer::tag('div',
420 html_writer::link($url, $this->pix_icon('i/reload', '') .
421 get_string('reload'), array('title' => get_string('reload'))),
422 array('class' => 'continuebutton')) . html_writer::empty_tag('br');
423 }
424
b9934a17
DM		 425 /**
426 * Displays all known plugins and information about their installation or upgrade
427 *
428 * This default implementation renders all plugins into one big table. The rendering
429 * options support:
430 * (bool)full = false: whether to display up-to-date plugins, too
431 *
36ca62ca 432 * @param plugin_manager $pluginman provides information about the plugins.
faadd326 433 * @param int $version the version of the Moodle code from version.php.
b9934a17
DM		 434 * @param array $options rendering options
435 * @return string HTML code
436 */
faadd326 437 public function plugins_check_table(plugin_manager $pluginman, $version, array $options = null) {
36ca62ca 438 $plugininfo = $pluginman->get_plugins();
b9934a17
DM		 439
440 if (empty($plugininfo)) {
441 return '';
442 }
443
444 if (empty($options)) {
445 $options = array(
446 'full' => false,
447 );
448 }
449
b9934a17
DM		 450 $table = new html_table();
451 $table->id = 'plugins-check';
452 $table->head = array(
453 get_string('displayname', 'core_plugin'),
454 get_string('rootdir', 'core_plugin'),
455 get_string('source', 'core_plugin'),
456 get_string('versiondb', 'core_plugin'),
457 get_string('versiondisk', 'core_plugin'),
36ca62ca 458 get_string('requires', 'core_plugin'),
b9934a17
DM		 459 get_string('status', 'core_plugin'),
460 );
461 $table->colclasses = array(
36ca62ca 462 'displayname', 'rootdir', 'source', 'versiondb', 'versiondisk', 'requires', 'status',
b9934a17
DM		 463 );
464 $table->data = array();
465
466 $numofhighlighted = array(); // number of highlighted rows per this subsection
467
468 foreach ($plugininfo as $type => $plugins) {
469
470 $header = new html_table_cell($pluginman->plugintype_name_plural($type));
471 $header->header = true;
472 $header->colspan = count($table->head);
473 $header = new html_table_row(array($header));
474 $header->attributes['class'] = 'plugintypeheader type-' . $type;
475
476 $numofhighlighted[$type] = 0;
477
478 if (empty($plugins) and $options['full']) {
479 $msg = new html_table_cell(get_string('noneinstalled', 'core_plugin'));
480 $msg->colspan = count($table->head);
481 $row = new html_table_row(array($msg));
482 $row->attributes['class'] .= 'msg msg-noneinstalled';
483 $table->data[] = $header;
484 $table->data[] = $row;
485 continue;
486 }
487
488 $plugintyperows = array();
489
490 foreach ($plugins as $name => $plugin) {
491 $row = new html_table_row();
492 $row->attributes['class'] = 'type-' . $plugin->type . ' name-' . $plugin->type . '_' . $plugin->name;
493
494 if ($this->page->theme->resolve_image_location('icon', $plugin->type . '_' . $plugin->name)) {
495 $icon = $this->output->pix_icon('icon', '', $plugin->type . '_' . $plugin->name, array('class' => 'smallicon pluginicon'));
496 } else {
497 $icon = $this->output->pix_icon('spacer', '', 'moodle', array('class' => 'smallicon pluginicon noicon'));
498 }
499 $displayname = $icon . ' ' . $plugin->displayname;
500 $displayname = new html_table_cell($displayname);
501
502 $rootdir = new html_table_cell($plugin->get_dir());
503
504 if ($isstandard = $plugin->is_standard()) {
505 $row->attributes['class'] .= ' standard';
506 $source = new html_table_cell(get_string('sourcestd', 'core_plugin'));
507 } else {
508 $row->attributes['class'] .= ' extension';
509 $source = new html_table_cell(get_string('sourceext', 'core_plugin'));
510 }
511
512 $versiondb = new html_table_cell($plugin->versiondb);
513 $versiondisk = new html_table_cell($plugin->versiondisk);
514
515 $statuscode = $plugin->get_status();
516 $row->attributes['class'] .= ' status-' . $statuscode;
517
518 $status = new html_table_cell(get_string('status_' . $statuscode, 'core_plugin'));
519
faadd326 520 $requires = new html_table_cell($this->required_column($plugin, $pluginman, $version));
36ca62ca
TH		 521
522 $statusisboring = in_array($statuscode, array(
523 plugin_manager::PLUGIN_STATUS_NODB, plugin_manager::PLUGIN_STATUS_UPTODATE));
777781d1 524 $dependenciesok = $pluginman->are_dependencies_satisfied(
36ca62ca 525 $plugin->get_other_required_plugins());
777781d1 526 if ($isstandard and $statusisboring and $dependenciesok) {
b9934a17
DM		 527 if (empty($options['full'])) {
528 continue;
529 }
530 } else {
531 $numofhighlighted[$type]++;
532 }
533
36ca62ca
TH		 534 $row->cells = array($displayname, $rootdir, $source,
535 $versiondb, $versiondisk, $requires, $status);
b9934a17
DM		 536 $plugintyperows[] = $row;
537 }
538
539 if (empty($numofhighlighted[$type]) and empty($options['full'])) {
540 continue;
541 }
542
543 $table->data[] = $header;
544 $table->data = array_merge($table->data, $plugintyperows);
545 }
546
547 $sumofhighlighted = array_sum($numofhighlighted);
548
549 if ($sumofhighlighted == 0) {
550 $out = $this->output->container_start('nonehighlighted', 'plugins-check-info');
551 $out .= $this->output->heading(get_string('nonehighlighted', 'core_plugin'));
552 if (empty($options['full'])) {
553 $out .= html_writer::link(new moodle_url('/admin/index.php',
554 array('confirmupgrade' => 1, 'confirmrelease' => 1, 'showallplugins' => 1)),
555 get_string('nonehighlightedinfo', 'core_plugin'));
556 }
557 $out .= $this->output->container_end();
558
559 } else {
560 $out = $this->output->container_start('somehighlighted', 'plugins-check-info');
561 $out .= $this->output->heading(get_string('somehighlighted', 'core_plugin', $sumofhighlighted));
562 if (empty($options['full'])) {
563 $out .= html_writer::link(new moodle_url('/admin/index.php',
564 array('confirmupgrade' => 1, 'confirmrelease' => 1, 'showallplugins' => 1)),
565 get_string('somehighlightedinfo', 'core_plugin'));
566 }
567 $out .= $this->output->container_end();
568 }
569
570 if ($sumofhighlighted > 0 or $options['full']) {
571 $out .= html_writer::table($table);
572 }
573
574 return $out;
575 }
576
36ca62ca
TH		 577 /**
578 * Formats the information that needs to go in the 'Requires' column.
b6ad8594 579 * @param plugininfo_base $plugin the plugin we are rendering the row for.
36ca62ca 580 * @param plugin_manager $pluginman provides data on all the plugins.
8d1da748
PS		 581 * @param string $version
582 * @return string HTML code
36ca62ca 583 */
b6ad8594 584 protected function required_column(plugininfo_base $plugin, plugin_manager $pluginman, $version) {
36ca62ca
TH		 585 $requires = array();
586
587 if (!empty($plugin->versionrequires)) {
faadd326 588 if ($plugin->versionrequires <= $version) {
36ca62ca
TH		 589 $class = 'requires-ok';
590 } else {
591 $class = 'requires-failed';
592 }
593 $requires[] = html_writer::tag('li',
594 get_string('moodleversion', 'core_plugin', $plugin->versionrequires),
595 array('class' => $class));
596 }
597
598 foreach ($plugin->get_other_required_plugins() as $component => $requiredversion) {
599 $ok = true;
600 $otherplugin = $pluginman->get_plugin_info($component);
601
602 if (is_null($otherplugin)) {
603 $ok = false;
499ff0a9 604 } else if ($requiredversion != ANY_VERSION and $otherplugin->versiondisk < $requiredversion) {
36ca62ca
TH		 605 $ok = false;
606 }
607
608 if ($ok) {
609 $class = 'requires-ok';
610 } else {
611 $class = 'requires-failed';
612 }
613
614 if ($requiredversion != ANY_VERSION) {
615 $str = 'otherpluginversion';
616 } else {
617 $str = 'otherplugin';
618 }
619 $requires[] = html_writer::tag('li',
620 get_string($str, 'core_plugin',
621 array('component' => $component, 'version' => $requiredversion)),
622 array('class' => $class));
623 }
624
625 if (!$requires) {
626 return '';
627 }
628 return html_writer::tag('ul', implode("\n", $requires));
629 }
630
d26f3ddd
DM		 631 /**
632 * Prints an overview about the plugins - number of installed, number of extensions etc.
633 *
634 * @param plugin_manager $pluginman provides information about the plugins
635 * @return string as usually
636 */
637 public function plugins_overview_panel(plugin_manager $pluginman) {
638 $plugininfo = $pluginman->get_plugins();
639
640 $numtotal = $numdisabled = $numextension = $numupdatable = 0;
641
642 foreach ($plugininfo as $type => $plugins) {
643 foreach ($plugins as $name => $plugin) {
644 if ($plugin->get_status() === plugin_manager::PLUGIN_STATUS_MISSING) {
645 continue;
646 }
647 $numtotal++;
648 if ($plugin->is_enabled() === false) {
649 $numdisabled++;
650 }
651 if (!$plugin->is_standard()) {
652 $numextension++;
653 }
7d8de6d8 654 if ($plugin->available_updates()) {
d26f3ddd
DM		 655 $numupdatable++;
656 }
657 }
658 }
659
660 $info = array();
661 $info[] = html_writer::tag('span', get_string('numtotal', 'core_plugin', $numtotal), array('class' => 'info total'));
662 $info[] = html_writer::tag('span', get_string('numdisabled', 'core_plugin', $numdisabled), array('class' => 'info disabled'));
663 $info[] = html_writer::tag('span', get_string('numextension', 'core_plugin', $numextension), array('class' => 'info extension'));
664 if ($numupdatable > 0) {
665 $info[] = html_writer::tag('span', get_string('numupdatable', 'core_plugin', $numupdatable), array('class' => 'info updatable'));
666 }
667
668 return $this->output->box(implode(html_writer::tag('span', ' ', array('class' => 'separator')), $info), '', 'plugins-overview-panel');
669 }
670
b9934a17
DM		 671 /**
672 * Displays all known plugins and links to manage them
673 *
674 * This default implementation renders all plugins into one big table.
675 *
36ca62ca 676 * @param plugin_manager $pluginman provides information about the plugins.
b9934a17
DM		 677 * @return string HTML code
678 */
36ca62ca
TH		 679 public function plugins_control_panel(plugin_manager $pluginman) {
680 $plugininfo = $pluginman->get_plugins();
b9934a17
DM		 681
682 if (empty($plugininfo)) {
683 return '';
684 }
685
b9934a17
DM		 686 $table = new html_table();
687 $table->id = 'plugins-control-panel';
688 $table->head = array(
689 get_string('displayname', 'core_plugin'),
b9934a17
DM		 690 get_string('source', 'core_plugin'),
691 get_string('version', 'core_plugin'),
692 get_string('availability', 'core_plugin'),
2b135b05
DM		 693 get_string('actions', 'core_plugin'),
694 get_string('notes','core_plugin'),
b9934a17
DM		 695 );
696 $table->colclasses = array(
2b135b05 697 'pluginname', 'source', 'version', 'availability', 'actions', 'notes'
b9934a17
DM		 698 );
699
700 foreach ($plugininfo as $type => $plugins) {
701
702 $header = new html_table_cell($pluginman->plugintype_name_plural($type));
703 $header->header = true;
704 $header->colspan = count($table->head);
705 $header = new html_table_row(array($header));
706 $header->attributes['class'] = 'plugintypeheader type-' . $type;
707 $table->data[] = $header;
708
709 if (empty($plugins)) {
710 $msg = new html_table_cell(get_string('noneinstalled', 'core_plugin'));
711 $msg->colspan = count($table->head);
712 $row = new html_table_row(array($msg));
713 $row->attributes['class'] .= 'msg msg-noneinstalled';
714 $table->data[] = $row;
715 continue;
716 }
717
718 foreach ($plugins as $name => $plugin) {
719 $row = new html_table_row();
720 $row->attributes['class'] = 'type-' . $plugin->type . ' name-' . $plugin->type . '_' . $plugin->name;
721
722 if ($this->page->theme->resolve_image_location('icon', $plugin->type . '_' . $plugin->name)) {
723 $icon = $this->output->pix_icon('icon', '', $plugin->type . '_' . $plugin->name, array('class' => 'smallicon pluginicon'));
724 } else {
725 $icon = $this->output->pix_icon('spacer', '', 'moodle', array('class' => 'smallicon pluginicon noicon'));
726 }
727 if ($plugin->get_status() === plugin_manager::PLUGIN_STATUS_MISSING) {
728 $msg = html_writer::tag('span', get_string('status_missing', 'core_plugin'), array('class' => 'notifyproblem'));
729 $row->attributes['class'] .= ' missingfromdisk';
730 } else {
731 $msg = '';
732 }
2b135b05
DM		 733 $pluginname = html_writer::tag('div', $icon . ' ' . $plugin->displayname . ' ' . $msg, array('class' => 'displayname')).
734 html_writer::tag('div', $plugin->component, array('class' => 'componentname'));
735 $pluginname = new html_table_cell($pluginname);
b9934a17
DM		 736
737 if ($plugin->is_standard()) {
738 $row->attributes['class'] .= ' standard';
739 $source = new html_table_cell(get_string('sourcestd', 'core_plugin'));
740 } else {
741 $row->attributes['class'] .= ' extension';
742 $source = new html_table_cell(get_string('sourceext', 'core_plugin'));
743 }
744
745 $version = new html_table_cell($plugin->versiondb);
746
747 $isenabled = $plugin->is_enabled();
748 if (is_null($isenabled)) {
749 $availability = new html_table_cell('');
750 } else if ($isenabled) {
751 $row->attributes['class'] .= ' enabled';
752 $icon = $this->output->pix_icon('i/hide', get_string('pluginenabled', 'core_plugin'));
753 $availability = new html_table_cell($icon . ' ' . get_string('pluginenabled', 'core_plugin'));
754 } else {
755 $row->attributes['class'] .= ' disabled';
756 $icon = $this->output->pix_icon('i/show', get_string('plugindisabled', 'core_plugin'));
757 $availability = new html_table_cell($icon . ' ' . get_string('plugindisabled', 'core_plugin'));
758 }
759
2b135b05
DM		 760 $actions = array();
761
b9934a17 762 $settingsurl = $plugin->get_settings_url();
2b135b05
DM		 763 if (!is_null($settingsurl)) {
764 $actions[] = html_writer::link($settingsurl, get_string('settings', 'core_plugin'), array('class' => 'settings'));
b9934a17
DM		 765 }
766
767 $uninstallurl = $plugin->get_uninstall_url();
2b135b05
DM		 768 if (!is_null($uninstallurl)) {
769 $actions[] = html_writer::link($uninstallurl, get_string('uninstall', 'core_plugin'), array('class' => 'uninstall'));
770 }
771
772 $actions = new html_table_cell(implode(html_writer::tag('span', ' ', array('class' => 'separator')), $actions));
773
828788f0 774 $requriedby = $pluginman->other_plugins_that_require($plugin->component);
2b135b05
DM		 775 if ($requriedby) {
776 $requiredby = html_writer::tag('div', get_string('requiredby', 'core_plugin', implode(', ', $requriedby)),
777 array('class' => 'requiredby'));
b9934a17 778 } else {
2b135b05 779 $requiredby = '';
b9934a17
DM		 780 }
781
7d8de6d8
DM		 782 $updateinfo = '';
783 if (is_array($plugin->available_updates())) {
784 foreach ($plugin->available_updates() as $availableupdate) {
785 $updateinfo .= $this->plugin_available_update_info($availableupdate);
786 }
3204daea
DM		 787 }
788
789 $notes = new html_table_cell($requiredby.$updateinfo);
2b135b05 790
b9934a17 791 $row->cells = array(
2b135b05 792 $pluginname, $source, $version, $availability, $actions, $notes
b9934a17
DM		 793 );
794 $table->data[] = $row;
795 }
796 }
797
798 return html_writer::table($table);
799 }
da2fdc3f 800
3204daea 801 /**
e7611389 802 * Helper method to render the information about the available plugin update
3204daea
DM		 803 *
804 * The passed objects always provides at least the 'version' property containing
7d8de6d8 805 * the (higher) version of the plugin available.
3204daea 806 *
7d8de6d8 807 * @param available_update_info $updateinfo information about the available update for the plugin
3204daea 808 */
7d8de6d8 809 protected function plugin_available_update_info(available_update_info $updateinfo) {
3204daea 810
e7611389 811 $boxclasses = 'pluginupdateinfo';
3204daea
DM		 812 $info = array();
813
814 if (isset($updateinfo->release)) {
815 $info[] = html_writer::tag('span', get_string('updateavailable_release', 'core_plugin', $updateinfo->release),
816 array('class' => 'info release'));
817 }
818
819 if (isset($updateinfo->maturity)) {
820 $info[] = html_writer::tag('span', get_string('maturity'.$updateinfo->maturity, 'core_admin'),
821 array('class' => 'info maturity'));
e7611389 822 $boxclasses .= ' maturity'.$updateinfo->maturity;
3204daea
DM		 823 }
824
825 if (isset($updateinfo->download)) {
826 $info[] = html_writer::link($updateinfo->download, get_string('download'), array('class' => 'info download'));
827 }
828
829 if (isset($updateinfo->url)) {
830 $info[] = html_writer::link($updateinfo->url, get_string('updateavailable_moreinfo', 'core_plugin'),
831 array('class' => 'info more'));
832 }
833
e7611389
DM		 834 $box = $this->output->box_start($boxclasses);
835 $box .= html_writer::tag('div', get_string('updateavailable', 'core_plugin', $updateinfo->version), array('class' => 'version'));
836 $box .= $this->output->box(implode(html_writer::tag('span', ' ', array('class' => 'separator')), $info), '');
3204daea
DM		 837 $box .= $this->output->box_end();
838
839 return $box;
840 }
841
da2fdc3f 842 /**
cc359566
TH		 843 * This function will render one beautiful table with all the environmental
844 * configuration and how it suits Moodle needs.
845 *
846 * @param boolean $result final result of the check (true/false)
847 * @param array $environment_results array of results gathered
848 * @return string HTML to output.
da2fdc3f 849 */
cc359566
TH		 850 public function environment_check_table($result, $environment_results) {
851 global $CFG;
852
853 // Table headers
854 $servertable = new html_table();//table for server checks
855 $servertable->head = array(
856 get_string('name'),
857 get_string('info'),
858 get_string('report'),
859 get_string('status'),
860 );
861 $servertable->align = array('center', 'center', 'left', 'center');
862 $servertable->wrap = array('nowrap', '', '', 'nowrap');
863 $servertable->size = array('10', 10, '100%', '10');
864 $servertable->attributes['class'] = 'environmenttable generaltable';
865
866 $serverdata = array('ok'=>array(), 'warn'=>array(), 'error'=>array());
867
868 $othertable = new html_table();//table for custom checks
869 $othertable->head = array(
870 get_string('info'),
871 get_string('report'),
872 get_string('status'),
873 );
874 $othertable->align = array('center', 'left', 'center');
875 $othertable->wrap = array('', '', 'nowrap');
876 $othertable->size = array(10, '100%', '10');
877 $othertable->attributes['class'] = 'environmenttable generaltable';
878
879 $otherdata = array('ok'=>array(), 'warn'=>array(), 'error'=>array());
880
881 // Iterate over each environment_result
882 $continue = true;
883 foreach ($environment_results as $environment_result) {
884 $errorline = false;
885 $warningline = false;
886 $stringtouse = '';
887 if ($continue) {
888 $type = $environment_result->getPart();
889 $info = $environment_result->getInfo();
890 $status = $environment_result->getStatus();
891 $error_code = $environment_result->getErrorCode();
892 // Process Report field
893 $rec = new stdClass();
894 // Something has gone wrong at parsing time
895 if ($error_code) {
896 $stringtouse = 'environmentxmlerror';
897 $rec->error_code = $error_code;
898 $status = get_string('error');
899 $errorline = true;
900 $continue = false;
901 }
902
903 if ($continue) {
904 if ($rec->needed = $environment_result->getNeededVersion()) {
905 // We are comparing versions
906 $rec->current = $environment_result->getCurrentVersion();
907 if ($environment_result->getLevel() == 'required') {
908 $stringtouse = 'environmentrequireversion';
909 } else {
910 $stringtouse = 'environmentrecommendversion';
911 }
912
913 } else if ($environment_result->getPart() == 'custom_check') {
914 // We are checking installed & enabled things
915 if ($environment_result->getLevel() == 'required') {
916 $stringtouse = 'environmentrequirecustomcheck';
917 } else {
918 $stringtouse = 'environmentrecommendcustomcheck';
919 }
920
921 } else if ($environment_result->getPart() == 'php_setting') {
922 if ($status) {
923 $stringtouse = 'environmentsettingok';
924 } else if ($environment_result->getLevel() == 'required') {
925 $stringtouse = 'environmentmustfixsetting';
926 } else {
927 $stringtouse = 'environmentshouldfixsetting';
928 }
929
930 } else {
931 if ($environment_result->getLevel() == 'required') {
932 $stringtouse = 'environmentrequireinstall';
933 } else {
934 $stringtouse = 'environmentrecommendinstall';
935 }
936 }
937
938 // Calculate the status value
939 if ($environment_result->getBypassStr() != '') { //Handle bypassed result (warning)
940 $status = get_string('bypassed');
941 $warningline = true;
942 } else if ($environment_result->getRestrictStr() != '') { //Handle restricted result (error)
943 $status = get_string('restricted');
944 $errorline = true;
945 } else {
946 if ($status) { //Handle ok result (ok)
947 $status = get_string('ok');
948 } else {
949 if ($environment_result->getLevel() == 'optional') {//Handle check result (warning)
950 $status = get_string('check');
951 $warningline = true;
952 } else { //Handle error result (error)
953 $status = get_string('check');
954 $errorline = true;
955 }
956 }
957 }
958 }
959
960 // Build the text
961 $linkparts = array();
962 $linkparts[] = 'admin/environment';
963 $linkparts[] = $type;
964 if (!empty($info)){
965 $linkparts[] = $info;
966 }
967 if (empty($CFG->docroot)) {
968 $report = get_string($stringtouse, 'admin', $rec);
969 } else {
970 $report = $this->doc_link(join($linkparts, '/'), get_string($stringtouse, 'admin', $rec));
971 }
972
973 // Format error or warning line
974 if ($errorline || $warningline) {
975 $messagetype = $errorline? 'error':'warn';
976 } else {
977 $messagetype = 'ok';
978 }
979 $status = '<span class="'.$messagetype.'">'.$status.'</span>';
980 // Here we'll store all the feedback found
981 $feedbacktext = '';
982 // Append the feedback if there is some
983 $feedbacktext .= $environment_result->strToReport($environment_result->getFeedbackStr(), $messagetype);
984 //Append the bypass if there is some
985 $feedbacktext .= $environment_result->strToReport($environment_result->getBypassStr(), 'warn');
986 //Append the restrict if there is some
987 $feedbacktext .= $environment_result->strToReport($environment_result->getRestrictStr(), 'error');
988
989 $report .= $feedbacktext;
990
991 // Add the row to the table
992 if ($environment_result->getPart() == 'custom_check'){
993 $otherdata[$messagetype][] = array ($info, $report, $status);
994 } else {
995 $serverdata[$messagetype][] = array ($type, $info, $report, $status);
996 }
997 }
998 }
999
1000 //put errors first in
1001 $servertable->data = array_merge($serverdata['error'], $serverdata['warn'], $serverdata['ok']);
1002 $othertable->data = array_merge($otherdata['error'], $otherdata['warn'], $otherdata['ok']);
1003
1004 // Print table
1005 $output = '';
1006 $output .= $this->heading(get_string('serverchecks', 'admin'));
1007 $output .= html_writer::table($servertable);
1008 if (count($othertable->data)){
1009 $output .= $this->heading(get_string('customcheck', 'admin'));
1010 $output .= html_writer::table($othertable);
1011 }
1012
1013 // Finally, if any error has happened, print the summary box
1014 if (!$result) {
1015 $output .= $this->box(get_string('environmenterrortodo', 'admin'), 'environmentbox errorbox');
1016 }
1017
1018 return $output;
da2fdc3f 1019 }
b9934a17 1020}
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