editlayout.php 36.3 KB
Newer Older
1
2
3
4
5
6
7
8
9
10
11
12
13
<?php

/*
 * Created by De Chiara Antonella
 * Eticeo Santé (http://eticeo.fr)
 */

define('INTERNAL', 1);
define('SECTION_PLUGINTYPE', 'core');
define('SECTION_PLUGINNAME', 'view');
define('SECTION_PAGE', 'editlayout');

require_once(dirname(dirname(__FILE__)) . '/init.php');
14
require_once('skin.php');
15
16
17
18
19
20
require_once('view.php');
require_once(get_config('libroot') . 'group.php');
require_once(get_config('libroot') . 'layoutpreviewimage.php');
require_once(get_config('docroot') . 'blocktype/lib.php');
require_once(get_config('libroot') . 'view.php');

21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
$id = param_integer('id', false);
$new = param_boolean('new', false);

if ($new && $id === false) {
    // Use the site default portfolio page to create a new page
    // cribbed from createview_submit()
    $sitedefaultviewid = get_field('view', 'id', 'institution', 'mahara', 'template', View::SITE_TEMPLATE, 'type', 'portfolio');
    if (!empty($sitedefaultviewid)) {
        $artefactcopies = array();
        $values = array();
        $groupid = param_integer('group', 0);
        $institutionname = param_alphanum('institution', false);
        if (!empty($groupid)) {
            $values['group'] = $groupid;
        }
        else if (!empty($institutionname)) {
            $values['institution'] = $institutionname;
        }
39

40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
        list($view, $template, $copystatus) = View::create_from_template($values, $sitedefaultviewid, null, true, false, $artefactcopies);
        if (isset($copystatus['quotaexceeded'])) {
            $SESSION->add_error_msg(get_string('viewcreatewouldexceedquota', 'view'));
            redirect(get_config('wwwroot') . 'view/index.php');
        }
    }
    else {
         throw new ConfigSanityException(get_string('viewtemplatenotfound', 'error'));
    }

    $goto = get_config('wwwroot') . 'view/editlayout.php?new=1&id=' . $view->get('id');
    if (!empty($values)) {
        $goto .= '&' . http_build_query($values);
    }
    redirect($goto);
}

$view = new View($id);
58

59
define('TITLE', $view->get('title'));
60
61
62
63
64
define('SUBSECTIONHEADING', TITLE);

if (!$USER->can_edit_view($view)) {
    throw new AccessDeniedException();
}
65

66
67
68
69
$issiteview = $view->get('institution') == 'mahara';
$issitetemplate = ($view->get('template') == View::SITE_TEMPLATE ? true : false);
$canedittitle = $view->can_edit_title();
$canuseskins = !$issitetemplate && can_use_skins(null, false, $issiteview);
70

71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
// If the view has been submitted, disallow editing
if ($view->is_submitted()) {
    $submittedto = $view->submitted_to();
    throw new AccessDeniedException(get_string('canteditsubmitted', 'view', $submittedto['name']));
}

$group = $view->get('group');
$institution = $view->get('institution');
$view->set_edit_nav();
$view->set_user_theme();

// Clean urls are only available for portfolio views owned by groups or users who already
// have their own clean profiles or group homepages.
if ($urlallowed = get_config('cleanurls') && $view->get('type') == 'portfolio' && !$institution) {
    if ($group) {
        $groupdata = get_record('group', 'id', $group);
        if ($urlallowed = !is_null($groupdata->urlid) && strlen($groupdata->urlid)) {
            $cleanurlbase = group_homepage_url($groupdata) . '/';
        }
    }
    else {
        $userurlid = $USER->get('urlid');
        if ($urlallowed = !is_null($userurlid) && strlen($userurlid)) {
            $cleanurlbase = profile_url($USER) . '/';
        }
    }
}

99
100
if ($group && !group_within_edit_window($group)) {
    throw new AccessDeniedException();
101
102
}

103
104
105
106
107
$state = get_string('settings', 'view');

$pieformname = 'settings';
list($form, $inlinejavascript) = create_settings_pieform();

108
$javascript = array('jquery','js/jquery/jquery-ui/js/jquery-ui.min.js');
109
110
$stylesheets[] = '<link rel="stylesheet" type="text/css" href="' . append_version_number(get_config('wwwroot') . 'js/jquery/jquery-ui/css/smoothness/jquery-ui.min.css') . '">';

111
$smarty = smarty($javascript, $stylesheets, array('view' => array('Row', 'rownr')), array('sidebars' => false));
112
113
114
115
116
117

$smarty->assign('INLINEJAVASCRIPT', $inlinejavascript);
$smarty->assign('form', $form);
$smarty->assign('viewid', $view->get('id'));
$smarty->assign('viewtype', $view->get('type'));
$smarty->assign('viewtitle', $view->get('title'));
118
119
$smarty->assign('edittitle', $canedittitle);
$smarty->assign('canuseskins', $canuseskins);
120
$smarty->assign('displaylink', $view->get_url());
121
122
$smarty->assign('issiteview', $issiteview);
$smarty->assign('issitetemplate', $issitetemplate);
123
$smarty->assign('PAGEHEADING', $state);
124
125
126
127
$returnto = $view->get_return_to_url_and_title();
$smarty->assign('url', $returnto['url']);
$smarty->assign('title', $returnto['title']);

128
$smarty->display('view/editlayout.tpl');
129

130
function create_settings_pieform() {
131
132
    global $view, $pieformname, $issiteview, $issitetemplate,
    $canedittitle, $canuseskins;
133
134
135
136
137
    $inlinejavascript = '';

    //get elements for each section of the form
    if ($canedittitle) {
        $basicelements = get_basic_elements();
138
        $advancedelements = get_advanced_elements();
139
140
    }

141
142
143
    if ($canuseskins) {
        list($skinelements, $hiddenskinelements, $inlinejs) = get_skin_elements();
        $inlinejavascript .= $inlinejs;
144
        $advancedclasslast = '';
145
146
    }
    else {
147
        $advancedclasslast = 'last';
148
149
150
151
152
153
154
155
156
157
158
159
160
    }

    //visible elements of the sections
    $formelements = array();

    if ($canedittitle) {
        $formelements['basic'] = array(
            'type'        => 'fieldset',
            'collapsible' => true,
            'collapsed'   => false,
            'legend'      => get_string('basics', 'view'),
            'elements'    => $basicelements
        );
161
162
        $formelements['advanced'] = array(
            'type'        => 'fieldset',
163
            'class'       =>  $advancedclasslast,
164
165
166
167
168
            'collapsible' => true,
            'collapsed'   => true,
            'legend'      => get_string('advanced', 'view'),
            'elements'    => $advancedelements
        );
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
    }

    if ($canuseskins) {
        $formelements['skin'] = array(
            'type' => 'fieldset',
            'class' => 'last',
            'collapsible' => true,
            'collapsed' => true,
            'legend' => get_string('skin', 'view'),
            'elements' => $skinelements,
        );
    }

    $formelements['submit'] = array(
            'type' => 'submit',
            'class' => 'btn-primary',
            'value' => get_string('save'),
    );

    //hidden elements of the sections
    $hiddenelements = array(
        // hidden 4 all sections
        'id' => array(
            'type'  => 'hidden',
            'value' => $view->get('id'),
        ),
    );

    if ($canuseskins) {
        $hiddenelements = array_merge($hiddenelements, $hiddenskinelements);
    }

    $elements = array_merge($formelements, $hiddenelements);

    //main form
    $settingsform = array(
        'name'      => $pieformname,
        'renderer'   => 'div',
        'plugintype' => 'core',
        'pluginname' => 'admin',
        'elements'   => $elements,
    );

    return array(pieform($settingsform), $inlinejavascript);
213
214
}

215
function get_basic_elements() {
216
    global $view, $urlallowed, $group, $institution, $USER;
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233

    $formatstring = '%s (%s)';
    $ownerformatoptions = array(
        FORMAT_NAME_FIRSTNAME => sprintf($formatstring, get_string('firstname'), $USER->get('firstname')),
        FORMAT_NAME_LASTNAME => sprintf($formatstring, get_string('lastname'), $USER->get('lastname')),
        FORMAT_NAME_FIRSTNAMELASTNAME => sprintf($formatstring, get_string('fullname'), full_name())
    );

    $displayname = display_name($USER);
    if ($displayname !== '') {
        $ownerformatoptions[FORMAT_NAME_DISPLAYNAME] = sprintf($formatstring, get_string('preferredname'), $displayname);
    }
    $studentid = (string)get_field('artefact', 'title', 'owner', $USER->get('id'), 'artefacttype', 'studentid');
    if ($studentid !== '') {
        $ownerformatoptions[FORMAT_NAME_STUDENTID] = sprintf($formatstring, get_string('studentid'), $studentid);
    }

234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
    $createtagsoptions = array();
    $typecast = is_postgres() ? '::varchar' : '';
    if ($selecttags = get_records_sql_array("
        SELECT (
            CASE
                WHEN t.tag LIKE 'tagid_%' THEN CONCAT(i.displayname, ': ', t2.tag)
                ELSE t.tag
            END) AS tag, t.resourcetype, t.id
        FROM {tag} t
        LEFT JOIN {tag} t2 ON t2.id" . $typecast . " = SUBSTRING(t.tag, 7)
        LEFT JOIN {institution} i ON i.name = t2.ownerid
        WHERE t.ownertype = ? AND t.ownerid = ?
        AND t.resourcetype IN ('artefact', 'blocktype')
        ORDER BY tag ASC", array('user', $USER->id))) {
        foreach ($selecttags as $k => $tag) {
            $createtagsoptions[$tag->tag] = $tag->tag;
        }
    }

253
254
255
256
257
258
259
260
261
262
263
264
265
266
    $elements = array(
        'title'       => array(
            'type'         => 'text',
            'title'        => get_string('title','view'),
            'defaultvalue' => $view->get('title'),
            'rules'        => array( 'required' => true ),
        ),
        'description' => array(
            'type'         => 'wysiwyg',
            'title'        => get_string('description','view'),
            'rows'         => 5,
            'cols'         => 70,
            'class'        => 'view-description',
            'defaultvalue' => $view->get('description'),
267
            'rules'        => array('maxlength' => 1000000),
268
269
270
271
272
273
274
        ),
        'tags'        => array(
            'type'         => 'tags',
            'title'        => get_string('tags'),
            'description'  => get_string('tagsdescprofile'),
            'defaultvalue' => $view->get('tags'),
            'help'         => true,
275
            'institution'  =>  $institution,
276
277
        )
    );
278
279
280
281
    if (!($group || $institution) && $createtagsoptions) {
        $elements['createtags'] = array(
            'type'         => 'select',
            'title'        => get_string('createtags', 'view'),
282
            'description'  => get_string('createtagsdesc1', 'view'),
283
284
285
286
287
            'options'      => $createtagsoptions,
            'isSelect2'    => true,
            'class'        => 'js-select2',
            'multiple'     => true,
            'defaultvalue' => null,
288
            'collapseifoneoption' => false,
289
290
291
292
            'width'        => '280px',
            'help'         => true,
        );
    }
293
294
295
296
297
298
    $viewhasblocks = count_records('block_instance', 'view', $view->get('id'));
    $accessibleviewdisabled = $viewhasblocks && !$view->get('accessible');
    if (!($group || $institution) && $USER->get_account_preference('accessibilityprofile')) {
        $elements['accessibleview'] = array(
            'type'         => 'switchbox',
            'title'        => get_string('accessibleview', 'view'),
299
            'description'  => get_string('accessibleviewdescription', 'view'),
300
301
302
303
            'defaultvalue' => !$accessibleviewdisabled,
            'disabled'     => $accessibleviewdisabled,
        );
    }
304
305
306
307
    return $elements;
}

function get_advanced_elements() {
308
    global $view, $urlallowed, $group, $institution, $USER, $cleanurlbase;
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333

    $formatstring = '%s (%s)';
    $ownerformatoptions = array(
        FORMAT_NAME_FIRSTNAME => sprintf($formatstring, get_string('firstname'), $USER->get('firstname')),
        FORMAT_NAME_LASTNAME => sprintf($formatstring, get_string('lastname'), $USER->get('lastname')),
        FORMAT_NAME_FIRSTNAMELASTNAME => sprintf($formatstring, get_string('fullname'), full_name())
    );

    $displayname = display_name($USER);
    if ($displayname !== '') {
        $ownerformatoptions[FORMAT_NAME_DISPLAYNAME] = sprintf($formatstring, get_string('preferredname'), $displayname);
    }
    $studentid = (string)get_field('artefact', 'title', 'owner', $USER->get('id'), 'artefacttype', 'studentid');
    if ($studentid !== '') {
        $ownerformatoptions[FORMAT_NAME_STUDENTID] = sprintf($formatstring, get_string('studentid'), $studentid);
    }

    $elements = array(
        'instructions' => array(
            'type'         => 'wysiwyg',
            'title'        => get_string('instructions','view'),
            'rows'         => 5,
            'cols'         => 70,
            'class'        => 'view-description',
            'defaultvalue' => $view->get('instructions'),
334
            'rules'        => array('maxlength' => 1000000),
335
336
337
338
339
340
341
342
343
344
        ),
        'urlid'       => array(
            'type'         => 'text',
            'title'        => get_string('viewurl', 'view'),
            'prehtml'      => '<span class="description">' . (isset($cleanurlbase) ? $cleanurlbase : '') . '</span> ',
            'description'  => get_string('viewurldescription', 'view') . ' ' . get_string('cleanurlallowedcharacters'),
            'defaultvalue' => $view->get('urlid'),
            'rules'        => array('maxlength' => 100, 'regex' => get_config('cleanurlvalidate')),
            'ignore'       => !$urlallowed,
        ),
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
    );
    if ($group) {
        $grouproles = $USER->get('grouproles');
        if ($grouproles[$group] == 'admin') {
            $elements['locked'] = array(
                'type'         => 'switchbox',
                'title'        => get_string('Locked', 'view'),
                'description'  => get_string('lockedgroupviewdesc', 'view'),
                'defaultvalue' => $view->get('locked'),
                'disabled'     => $view->get('type') == 'grouphomepage', // This page unreachable for grouphomepage anyway
            );
        }
    }
    $elements['lockblocks'] = array(
        'type'         => 'switchbox',
        'title'        => get_string('lockblocks', 'view'),
        'description'  => get_string('lockblocksdescription', 'view'),
        'defaultvalue' => $view->get('lockblocks'),
363
    );
364
365
366
367
368
369
370
371
372
373
374
375
376
377
    if (!($group || $institution)) {
        $default = $view->get('ownerformat');
        if (!$default) {
            $default = FORMAT_NAME_DISPLAYNAME;
        }
        $elements['ownerformat'] = array(
            'type'         => 'select',
            'title'        => get_string('ownerformat','view'),
            'description'  => get_string('ownerformatdescription','view'),
            'options'      => $ownerformatoptions,
            'defaultvalue' => $default,
            'rules'        => array('required' => true),
        );
    }
378
379
380
381
382
383
384
385
    if (get_config('allowanonymouspages')) {
        $elements['anonymise'] = array(
            'type'         => 'switchbox',
            'title'        => get_string('anonymise','view'),
            'description'  => get_string('anonymisedescription','view'),
            'defaultvalue' => $view->get('anonymise'),
        );
    }
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404

    // Theme dropdown
    $theme = $view->set_user_theme();
    $allowedthemes = get_user_accessible_themes();
    if ($theme && !isset($allowedthemes[$theme])) {
        // We have page set with an unknown theme
        // So redirect it to the choose theme page first
        redirect('/view/blocks.php?id=' . $view->get('id'));
    }

    if (get_config('userscanchooseviewthemes') && $view->is_themeable()) {
        $elements['theme'] = array(
            'type'          => 'select',
            'title'         => get_string('theme', 'view'),
            'description'   => get_string('choosethemedesc', 'view'),
            'options'       => $allowedthemes,
            'defaultvalue'  => $theme,
        );
    };
405
    return $elements;
406
407
}

408
function get_skin_elements() {
409
    global $view, $USER, $pieformname;
410
    $issiteview = $view->get('institution') == 'mahara';
411

412
413
414
    if (!can_use_skins(null, false, $issiteview)) {
        throw new FeatureNotEnabledException();
    }
415

416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
    // Is page skin already saved/set for current page?
    $skin = param_integer('skin', null);
    $saved = false;
    if (!isset($skin)) {
        $skin = $view->get('skin');
        $saved = true;
    }
    if (!$skin || !($currentskin = get_record('skin', 'id', $skin))) {
        $currentskin = new stdClass();
        $currentskin->id = 0;
        $currentskin->title = get_string('skinnotselected', 'skin');
    }
    $incompatible = (isset($THEME->skins) && $THEME->skins === false && $currentskin->id != 0);
    if ($incompatible) {
        $incompatible = ($view->get('theme')) ? 'notcompatiblewithpagetheme' : 'notcompatiblewiththeme';
        $incompatible = get_string($incompatible, 'skin', $THEME->displayname);
    }
    $metadata = array();
    if (!empty($currentskin->id)) {
        $owner = new User();
        $owner->find_by_id($currentskin->owner);
        $currentskin->metadata = array(
            'displayname' => '<a href="' . get_config('wwwroot') . 'user/view.php?id=' . $currentskin->owner . '">' . display_name($owner) . '</a>',
            'description' => nl2br($currentskin->description),
            'ctime' => format_date(strtotime($currentskin->ctime)),
            'mtime' => format_date(strtotime($currentskin->mtime)),
         );
    }

    $userskins   = Skin::get_user_skins();
    $favorskins  = Skin::get_favorite_skins();
    $siteskins   = Skin::get_site_skins();
    $defaultskin = Skin::get_default_skin();

    if (!$USER->can_edit_view($view)) {
        throw new AccessDeniedException();
    }
    $displaylink = $view->get_url();

    $snippet = smarty_core();
    $snippet->assign('saved', $saved);
    $snippet->assign('incompatible', $incompatible);
    $snippet->assign('currentskin', $currentskin->id);
    $snippet->assign('currenttitle', $currentskin->title);
    $snippet->assign('currentmetadata', (!empty($currentskin->metadata)) ? $currentskin->metadata : null);
    $snippet->assign('userskins', $userskins);
462
    $snippet->assign('favorskins',$favorskins);
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
    $snippet->assign('siteskins', $siteskins);
    $snippet->assign('defaultskin', $defaultskin);
    $snippet->assign('viewid', $view->get('id'));
    $snippet->assign('viewtype', $view->get('type'));
    $snippet->assign('edittitle', $view->can_edit_title());
    $snippet->assign('issiteview', $issiteview);
    $skinform = array(
        'skins_html' => array(
            'type' => 'html',
            'value' => $snippet->fetch('view/skin.tpl'),
        )
    );

    $hiddenelements = array(
        'skinid' => array(
            'type' => 'hidden',
            'value' =>  $currentskin->id,
            'sesskey' =>  $USER->get('sesskey'),
        ),
    );

    $inlinejs = <<<JAVASCRIPT

function change_skin(view, skin) {
  var pd   = {
       'id': view,
       'skin': skin,
       'pieformname': "{$pieformname}"
       }
  sendjsonrequest(config['wwwroot'] + 'view/skins.json.php', pd, 'POST', function(data) {
      $('#settings_skins_html_container').html(data.html);
      $('#settings_skinid').val(data.skin);
      formchangemanager.setFormState($('#' + data.pieformname), FORM_CHANGED);
  });
};

JAVASCRIPT;

    return array($skinform, $hiddenelements, $inlinejs);
}
503

504
function settings_validate(Pieform $form, $values) {
505
    global $view, $issiteview, $issitetemplate, $canuseskins;
506

507
508
509
510
511
512
513
514
515
516
517
    if (isset($values['urlid']) && $values['urlid'] != $view->get('urlid')) {
        if (strlen($values['urlid']) < 3) {
            $form->set_error('urlid', get_string('rule.minlength.minlength', 'pieforms', 3));
        }
        else if ($group = $view->get('group') and record_exists('view', 'group', $group, 'urlid', $values['urlid'])) {
            $form->set_error('urlid', get_string('groupviewurltaken', 'view'));
        }
        else if ($owner = $view->get('owner') and record_exists('view', 'owner', $owner, 'urlid', $values['urlid'])) {
            $form->set_error('urlid', get_string('userviewurltaken', 'view'));
        }
    }
518
519
520
521
522
523
524

    if ($canuseskins && isset($values['skinid']) && $values['skinid']) {
        $skin = new Skin($values['skinid']);
        if (!$skin->can_use()) {
            throw new AcessDeniedException();
        }
    }
525
526
}

527
function settings_submit(Pieform $form, $values) {
528
    global $view, $SESSION, $issiteview, $issitetemplate, $canedittitle, $canuseskins;
529
530
531

    if ($canedittitle) {
        set_view_title_and_description($form, $values);
532
        set_view_advanced($form, $values);
533
534
535
536
537
538
539
540
    }

    if ($canuseskins && isset($values['skinid'])) {
        $view->set('skin', $values['skinid']);
    }

    $view->commit();
    $SESSION->add_ok_msg(get_string('viewsavedsuccessfully', 'view'));
541
    redirect('/view/blocks.php?id=' . $view->get('id'));
542
}
543

544
function create_block($bt, $configdata, $view, $blockinfo = null, $dimension=null) {
545
546
547
548
549
550
551
552
553
    if ($bt == 'taggedposts') {
        $tagselect = $configdata['tagselect'];
        unset($configdata['tagselect']);
    }
    safe_require('blocktype', $bt);
    $bi = new BlockInstance(0, array('blocktype' => $bt, 'view' => $view->get('id')));
    $blocktypeclass = generate_class_name('blocktype', $bt);
    if (method_exists($blocktypeclass, 'get_instance_title')) {
        $title = call_static_method($blocktypeclass, 'get_instance_title', $bi);
554
        $defaulttitle = false;
555
556
557
    }
    else {
        $title = $blocktypeclass::get_title();
558
        $defaulttitle = true;
559
    }
560

561
    $bi->set('title', $title);
562
563
564
565
566
567
568
569
570
571
    $bi->set('positionx', 0);
    $bi->set('positiony', 0);
    if ($dimension) {
        $bi->set('height', $dimension->height);
        $bi->set('width', $dimension->width);
    }
    else {
        $bi->set('height', 3);
        $bi->set('width', 4);
    }
572
573
574
575
    $configdata['retractable'] = false;
    $configdata['retractedonload'] = false;
    $bi->set('configdata', $configdata);
    $bi->commit();
576
577
578
579
580
581
582
583
584
585
586
587
588
589
    // Now we have committed the block we can check if we can use something other than default block title
    if ($defaulttitle) {
        if (!empty($configdata['artefactid']) && $title = $bi->get_artefact_instance($configdata['artefactid'])->get('title')) {
            $bi->set('title', $title);
        }
        else if (!empty($blockinfo)) {
            $oldbi = new BlockInstance($blockinfo['oldid']);
            $title = $oldbi->get('title');
            $bi->set('title', $title);
        }
    }

    if ($blockinfo['tags']) {
        $bi->set('tags', $blockinfo['tags']);
590
591
592
    }
    if ($bt == 'taggedposts') {
        $blocktypeclass::save_tag_selection($tagselect, $bi);
593
594
        // Need to make the block save again now we have made the tag selections
        $bi->set('dirty', true);
595
    }
596
    $bi->commit();
597
598
599
    return $bi->get('id');
}

600
function set_view_title_and_description(Pieform $form, $values) {
601
    global $view, $urlallowed, $new, $USER;
602

603
604
605
606
607
608
609
610
611
612
    $view->set('title', $values['title']);
    if (trim($values['description']) !== '') {
        // Add or update embedded images in the view description
        require_once('embeddedimage.php');
        $view->set('description', EmbeddedImage::prepare_embedded_images($values['description'], 'description', $view->get('id')));
    }
    else {
        // deleting description
        $view->set('description', '');
    }
613
614
    $tags = $values['tags'] ? $values['tags'] : array();
    $view->set('tags', $tags);
615
616
617
618
    if (isset($values['createtags'])) {
        $createtags = $values['createtags'] ? $values['createtags'] : array();
        if ($createtags) {
            require_once('searchlib.php');
619
            require_once('collection.php');
620
621
622
623
624
625
626
627
628
629
630
631
            $data = array();
            // Get all the items containing any of the tags
            foreach ($createtags as $tag) {
                $tagowner  = (object) array('type' => 'user', 'id' => $USER->get('id'));
                $tagdata = get_portfolio_items_by_tag($tag, $tagowner, 0, 0, 'date', 'all');
                $data = array_merge($data, $tagdata->data);
            }

            if ($data) {
                $combineddata = array();
                // Now check what we have so we know what to do with them
                foreach ($data as $item) {
632
633
634
635
                    // If collection but tag is in one of it's views then no $item->tags so skip
                    if (!isset($item->tags)) {
                        continue;
                    }
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
                    // Check that the block has all of the tags we entered, and if not skip it
                    if (array_diff($createtags, $item->tags)) {
                        continue;
                    }
                    // Check if the block we are about to add is from the current page, and if so skip it
                    if (isset($item->views) && isset($item->views[$view->get('id')])) {
                        continue;
                    }
                    $type = isset($item->specialtype) ? $item->specialtype : $item->artefacttype;
                    if (!isset($combineddata[$item->type])) {
                        $combineddata[$item->type] = array();
                    }
                    if (!isset($combineddata[$item->type][$type])) {
                        $combineddata[$item->type][$type] = array('count' => 1, 'ids' => array($item->id));
                    }
                    else {
                        $combineddata[$item->type][$type]['count'] ++;
                        $combineddata[$item->type][$type]['ids'][] = $item->id;
                    }
                }
                // Now lets make decisions about what we have
                if (!empty($combineddata['blocktype'])) {
                    foreach ($combineddata['blocktype'] as $bk => $bv) {
                        $bt = false;
                        foreach($bv['ids'] as $bid) {
                            $configdata = unserialize(get_field('block_instance', 'configdata', 'id', $bid));
                            $tags = get_column('tag', 'tag', 'resourcetype', 'blocktype', 'resourceid', $bid);
663
664
665
666
667
668
669
670
                            foreach($tags as &$t) {
                                if (preg_match('/^tagid\_(.*)/', $t, $matches)) {
                                     if ($itag = get_record('tag', 'id', $matches[1])) {
                                         $instname = get_field('institution', 'displayname', 'id', $itag->resourceid);
                                         $t = $instname . ': ' . $itag->tag;
                                      }
                                  }
                            }
671
672
                            $dimension = get_record('block_instance_dimension', 'block', $bid);
                            $id = create_block($bk, $configdata, $view, array('oldid' => $bid, 'tags' => $tags), $dimension);
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
                        }
                    }
                }
                if (!empty($combineddata['artefact'])) {
                    $filedownload = array();
                    $plans = array();
                    foreach ($combineddata['artefact'] as $ak => $av) {
                        safe_require('artefact', 'file');
                        $bt = false;
                        if ($ak == 'plan') {
                            // Pass to plans to create later
                            $plans = array_merge($plans, $av['ids']);
                        }
                        if ($ak == 'task') {
                            // We need to add the plan block that the task(s) relate to
                            $taskplans = get_column_sql("SELECT DISTINCT parent FROM {artefact}
                                                         WHERE id IN (" . join(',', $av['ids']) . ")");
                            $plans = array_unique(array_merge($plans, $taskplans));
                        }
                        if ($ak == 'html') { // This is an artefact related to the 'note' block (not 'html' block)
                            // Need to do a loop for each folder
                            foreach($av['ids'] as $noteid) {
                                // Need to add a note block
                                $bt = 'textbox';
                                $configdata = array('artefactid' => $noteid,
                                                    'licensereadonly' => '', // default license placeholder
                                                    'tagsreadonly' => '', // default tag placeholder
                                                   );
                                // We need to get an example of an existing note (textbox) block to find out
                                // if there are meant to be attachments for the note
                                // @TODO: fix this up - we should have a artefact_note_attachment table rather than
                                //        having every note block containing the info
                                if ($oldconfigdata = get_field_sql("
                                        SELECT bi.configdata
                                        FROM {block_instance} bi
                                        JOIN {view_artefact} va ON va.block = bi.id
                                        WHERE va.artefact = ?
                                        AND bi.blocktype = ?
                                        LIMIT 1", array($noteid, 'textbox'))) {
                                    $oldconfigdata = unserialize($oldconfigdata);
                                    $configdata['artefactids'] = !empty($oldconfigdata['artefactids']) ? $oldconfigdata['artefactids'] : null;
                                }
715
716

                                $id = create_block($bt, $configdata, $view);
717
718
719
720
721
722
723
724
725
726
727
728
                            }
                            $bt = false;
                        }
                        if ($ak == 'blog') {
                            // Need to do a loop for each folder
                            foreach($av['ids'] as $blogid) {
                                // Need to add a blog block
                                $bt = 'blog';
                                $configdata = array('artefactid' => $blogid,
                                                    'count' => '5', // default number of posts to display
                                                    'copytype' => 'nocopy', // default copy type
                                                   );
729
                                $id = create_block($bt, $configdata, $view);
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
                            }
                            $bt = false;
                        }
                        if ($ak == 'blogpost') {
                            // Need to add a taggedpost block
                            $bt = 'taggedposts';
                            $configdata = array('tagselect' => $createtags,
                                                'count' => '10', // default number of posts to display
                                                'copytype' => 'nocopy', // default copy type
                                                'full' => false,
                                               );
                        }
                        if ($ak == 'folder') {
                            // Need to do a loop for each folder
                            foreach($av['ids'] as $folderid) {
                                // Need to add a folder block
                                $bt = 'folder';
                                $configdata = array('artefactid' => $folderid,
                                                    'sortorder' => 'asc',
                                                   );
750
                                $id = create_block($bt, $configdata, $view);
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
                            }
                            $bt = false;
                        }
                        if ($ak == 'video' || $ak == 'audio') {
                            if ($av['count'] > 1) {
                                // Need to add a files to download block
                                $filedownload = array_merge($filedownload, $av['ids']);
                            }
                            else {
                                // Need to add an internalmedia block
                                $bt = 'internalmedia';
                                $configdata = array('artefactid' => $av['ids'][0]);
                            }
                        }
                        if ($ak == 'file') {
                            // Need to add a files to download block
                            $filedownload = array_merge($filedownload, $av['ids']);
                        }
                        if ($ak == 'pdf') {
                            if ($av['count'] > 1) {
                                // Need to add a files to download block
                                $filedownload = array_merge($filedownload, $av['ids']);
                            }
                            else {
                                // Need to add a pdf block
                                $bt = 'pdf';
                                $configdata = array('artefactid' => $av['ids'][0],
                                                    'pdfwarning' => get_string('pdfwarning', 'blocktype.file/pdf'),
                                                   );
                            }
                        }
                        if ($ak == 'image') {
                            if ($av['count'] > 1) {
                                // Need to add an image gallery block
                                $bt = 'gallery';
                                $configdata = array('artefactids' => $av['ids'],
                                                    'user' => $view->get('owner'), // normally 'user' is for external gallery but we set it to page owner for interal gallery
                                                    'select' => '1', // to select images by ids
                                                    'style' => '1',  // to display the images as slideshow
                                                    'showdescription' => false,
                                                    'width' => '75', // the default value added to config form
                                                   );
                            }
                            else {
                                // Need to add an image block
                                $bt = 'image';
                                $configdata = array('artefactid' => $av['ids'][0],
                                                    'showdescription' => false,
                                                   'width' => "",
                                                   );
                            }
                        }
                        if ($bt) {
                            // Add the block to the page
805
                            $id = create_block($bt, $configdata, $view);
806
807
808
809
810
811
812
813
                        }
                    }
                    // We add the plan block now
                    if (!empty($plans)) {
                        $bt = 'plans';
                        $configdata = array('artefactids' => $plans,
                                            'count' => 10, // default tasks
                                           );
814
                        $id = create_block($bt, $configdata, $view);
815
816
817
818
819
                    }
                    // We add in the file to download block once we work out what should be in it
                    if (!empty($filedownload)) {
                        $bt = 'filedownload';
                        $configdata = array('artefactids' => $filedownload);
820
                        $id = create_block($bt, $configdata, $view);
821
822
823
824
825
                    }
                }
            }
        }
    }
826
827
828
    if (isset($values['locked'])) {
        $view->set('locked', (int)$values['locked']);
    }
829
830
831
    if (isset($values['lockblocks'])) {
        $view->set('lockblocks', (int)$values['lockblocks']);
    }
832
833
834
    if (isset($values['theme'])) {
        $view->set('theme', $values['theme']);
    }
835
836
837
838
839
840
    if (isset($values['ownerformat']) && $view->get('owner')) {
        $view->set('ownerformat', $values['ownerformat']);
    }
    if (isset($values['anonymise'])) {
        $view->set('anonymise', (int)$values['anonymise']);
    }
841
842
843
    if (isset($values['accessibleview'])) {
        $view->set('accessible', (int)$values['accessibleview']);
    }
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
}

function set_view_advanced(Pieform $form, $values) {
    global $view, $urlallowed, $new;

    if (trim($values['instructions']) !== '') {
        require_once('embeddedimage.php');
        $view->set('instructions', EmbeddedImage::prepare_embedded_images($values['instructions'], 'instructions', $view->get('id')));
    }
    else {
        $view->set('instructions', '');
    }
    if (isset($values['ownerformat']) && $view->get('owner')) {
        $view->set('ownerformat', $values['ownerformat']);
    }
859
860
    // Change the 'untitled' urlid on first save
    if ($new && $urlallowed) {
861
862
863
864
865
        // Generate one automatically based on the title
        $desired = generate_urlid($values['title'], get_config('cleanurlviewdefault'), 3, 100);
        $ownerinfo = (object) array('owner' => $view->get('owner'), 'group' => $view->get('group'));
        $view->set('urlid', View::new_urlid($desired, $ownerinfo));
    }
866
867
868
    else if (isset($values['urlid'])) {
        $view->set('urlid', strlen($values['urlid']) == 0 ? null : $values['urlid']);
    }
869
}