1<?php /** @noinspection DuplicatedCode */
2
3/**
4 * DokuWiki Mikio Template
5 *
6 * @link    http://dokuwiki.org/template:mikio
7 * @author  James Collins <james.collins@outlook.com.au>
8 * @license GPLv2 (http://www.gnu.org/licenses/gpl-2.0.html)
9 */
10
11namespace dokuwiki\template\mikio;
12
13use Doku_Event;
14use dokuwiki\Menu\PageMenu;
15use dokuwiki\Menu\SiteMenu;
16use dokuwiki\Menu\UserMenu;
17use ParensParser;
18use simple_html_dom;
19
20if (defined('DOKU_INC') === false) {
21    die();
22}
23
24require_once('icons/icons.php');
25require_once('inc/simple_html_dom.php');
26require_once('inc/parens-parser.php');
27
28class Template
29{
30    /**
31     * @var string Template directory path from local FS.
32     */
33    public $tplDir  = '';
34
35    /**
36     * @var string Template directory path from web.
37     */
38    public $baseDir = '';
39
40    /**
41     * @var array Array of Javascript files to include in footer.
42     */
43    public $footerScript = [];
44
45    /**
46     * @var string Notifications from included pages.
47     */
48    private $includedPageNotifications = '';
49
50
51    /**
52     * Class constructor
53     */
54    public function __construct()
55    {
56        $this->tplDir  = tpl_incdir();
57        $this->baseDir = tpl_basedir();
58
59        $this->registerHooks();
60    }
61
62    /**
63     * Returns the instance of the class
64     *
65     * @return  Template        class instance
66     */
67    public static function getInstance(): Template
68    {
69        static $instance = null;
70
71        if (empty($instance) === true) {
72            $instance = new Template();
73        }
74
75        return $instance;
76    }
77
78
79    /**
80     * Register the themes hooks into Dokuwiki
81     *
82     * @return void
83     */
84    private function registerHooks()
85    {
86        global $EVENT_HANDLER;
87
88        $events_dispatcher = [
89            'TPL_METAHEADER_OUTPUT'     => 'metaheadersHandler'
90        ];
91
92        foreach ($events_dispatcher as $event => $method) {
93            $EVENT_HANDLER->register_hook($event, 'BEFORE', $this, $method);
94        }
95    }
96
97
98    /**
99     * Meta handler hook for DokuWiki
100     *
101     * @param   Doku_Event $event DokuWiki Event.
102     * @return  void
103     * @noinspection PhpUnused
104     */
105    public function metaHeadersHandler(Doku_Event $event)
106    {
107        global $MIKIO_ICONS;
108        global $conf;
109
110        global $MIKIO_TEMPLATE;
111        $MIKIO_TEMPLATE = '123';
112
113        $this->includePage('theme', false);
114
115        $stylesheets    = [];
116        $scripts        = [];
117
118        if (empty($this->getConf('customTheme')) === false) {
119            if (file_exists($this->tplDir . 'themes/' . $this->getConf('customTheme') . '/style.less') === true) {
120                $stylesheets[] = $this->baseDir . 'themes/' . $this->getConf('customTheme') . '/style.less';
121            } else {
122                if (file_exists($this->tplDir . 'themes/' . $this->getConf('customTheme') . '/style.css') === true) {
123                    $stylesheets[] = $this->baseDir . 'themes/' . $this->getConf('customTheme') . '/style.css';
124                }
125            }
126            if (file_exists($this->tplDir . 'themes/' . $this->getConf('customTheme') . '/script.js') === true) {
127                $scripts[] = $this->baseDir . 'themes/' . $this->getConf('customTheme') . '/script.js';
128            }
129        }
130
131        if (is_array($MIKIO_ICONS) === true && empty($this->getConf('iconTag', 'icon')) === false) {
132            $icons = [];
133            foreach ($MIKIO_ICONS as $icon) {
134                if (isset($icon['name']) === true && isset($icon['css']) === true && isset($icon['insert']) === true) {
135                    $icons[] = $icon;
136
137                    if (empty($icon['css']) === false) {
138                        if (strpos($icon['css'], '//') === false) {
139                            $stylesheets[] = $this->baseDir . 'icons/' . $icon['css'];
140                        } else {
141                            $stylesheets[] = $icon['css'];
142                        }
143                    }
144                }
145            }
146            $MIKIO_ICONS = $icons;
147        } else {
148            $MIKIO_ICONS = [];
149        }
150
151        $scripts[] = $this->baseDir . 'assets/mikio-typeahead.js';
152        $scripts[] = $this->baseDir . 'assets/mikio.js';
153
154        if ($this->getConf('useLESS') === true) {
155            $stylesheets[] = $this->baseDir . 'assets/mikio.less';
156        } else {
157            $stylesheets[] = $this->baseDir . 'assets/mikio.css';
158        }
159
160        /* MikioPlugin Support */
161        if (plugin_load('action', 'mikioplugin') !== null) {
162            if ($this->getConf('useLESS') === true) {
163                $stylesheets[] = $this->baseDir . 'assets/mikioplugin.less';
164            } else {
165                $stylesheets[] = $this->baseDir . 'assets/mikioplugin.css';
166            }
167        }
168
169        $set = [];
170        foreach ($stylesheets as $style) {
171            if (in_array($style, $set) === false) {
172                if (strcasecmp(substr($style, -5), '.less') === 0 && $this->getConf('useLESS') === true) {
173                    $style = $this->baseDir . 'css.php?css=' . str_replace($this->baseDir, '', $style);
174                }
175
176                array_unshift($event->data['link'], [
177                    'type' => 'text/css',
178                    'rel'  => 'stylesheet',
179                    'href' => $style
180                ]);
181            }
182            $set[] = $style;
183        }
184
185        $set = [];
186        foreach ($scripts as $script) {
187            if (in_array($script, $set) === false) {
188                $script_params = [
189                    'type'  => 'text/javascript',
190                    '_data' => '',
191                    'src'   => $script
192                ];
193
194                // equal to or greator than hogfather
195                if ($this->dwVersionNumber() >= 20200729 || $this->dwVersionNumber() == 0) {
196                    // greator than hogfather - defer always on
197                    if ($this->dwVersionNumber() >= 20200729 || $this->dwVersionNumber() == 0) {
198                        $script_params += ['defer' => 'defer'];
199                    } else {
200                        // hogfather - defer always on unless $conf['defer_js'] is false
201                        if (array_key_exists('defer_js', $conf) === false || $conf['defer_js'] === true) {
202                            $script_params += ['defer' => 'defer'];
203                        }
204                    }
205                }
206
207                $event->data['script'][] = $script_params;
208            }//end if
209            $set[] = $script;
210        }//end foreach
211    }
212
213
214    /**
215     * Print or return the footer metadata
216     *
217     * @param   boolean $print Print the data to buffer.
218     * @return  string         HTML footer meta data
219     */
220    public function includeFooterMeta(bool $print = true): string
221    {
222        $html = '';
223
224        if (count($this->footerScript) > 0) {
225            $html .= '<script type="text/javascript">function mikioFooterRun() {';
226            foreach ($this->footerScript as $script) {
227                $html .= $script . ';';
228            }
229            $html .= '}</script>';
230        }
231
232
233        if ($print === true) {
234            echo $html;
235        }
236        return $html;
237    }
238
239
240    // phpcs:disable Squiz.Commenting.FunctionComment.TypeHintMissing
241
242
243    /**
244     * Retreive and parse theme configuration options
245     *
246     * @param   string $key     The configuration key to retreive.
247     * @param   mixed  $default If key doesn't exist, return this value.
248     * @return  mixed           parsed value of configuration
249     */
250    public function getConf(string $key, $default = false)
251    {
252        $value = tpl_getConf($key, $default);
253
254        $data = [
255            ['keys' => ['navbarDWMenuType'],                'type' => 'choice',
256                'values' => ['both', 'icons', 'text']
257            ],
258            ['keys' => ['navbarDWMenuCombine'],             'type' => 'choice',
259                'values' => ['combine', 'seperate', 'dropdown']
260            ],
261            ['keys' => ['navbarPosLeft', 'navbarPosMiddle', 'navbarPosRight'],
262                'type' => 'choice',
263                'values' => ['none', 'custom', 'search', 'dokuwiki'],
264                'default' => [
265                    'navbarPosLeft' => 'none',
266                    'navbarPosMiddle' => 'search',
267                    'navbarPosRight' => 'dokuwiki'
268                ]
269            ],
270            ['keys' => ['navbarItemShowCreate', 'navbarItemShowShow', 'navbarItemShowRevs', 'navbarItemShowBacklink',
271                'navbarItemShowRecent', 'navbarItemShowMedia', 'navbarItemShowIndex', 'navbarItemShowProfile',
272                'navbarItemShowAdmin'
273            ],
274                'type' => 'choice',
275                'values' => ['always', 'logged in', 'logged out', 'never']
276            ],
277            ['keys' => ['navbarItemShowLogin', 'navbarItemShowLogout'],
278                'type' => 'choice',
279                'values' => ['always', 'never']
280            ],
281            ['keys' => ['searchButton'],                    'type' => 'choice',
282                'values' => ['icon', 'text']
283            ],
284            ['keys' => ['breadcrumbPosition', 'youareherePosition'],
285                'type' => 'choice',
286                'values' => ['top', 'hero', 'page', 'none']
287            ],
288            ['keys' => ['youarehereHome'],                  'type' => 'choice',
289                'values' => ['page title', 'home', 'icon', 'none']
290            ],
291            ['keys' => ['sidebarLeftRow1', 'sidebarLeftRow2', 'sidebarLeftRow3', 'sidebarLeftRow4'],
292                'type' => 'choice',
293                'values' => ['none', 'logged in user', 'search', 'content', 'tags'],
294                'default' => [
295                    'sidebarLeftRow1' => 'logged in user',
296                    'sidebarLeftRow2' => 'search',
297                    'sidebarLeftRow3' => 'content'
298                ]
299            ],
300            ['keys' => ['pageToolsFloating', 'pageToolsFooter'],
301                'type' => 'choice',
302                'values' => ['always', 'none', 'page editors']
303            ],
304            ['keys' => ['pageToolsShowCreate', 'pageToolsShowEdit', 'pageToolsShowRevs', 'pageToolsShowBacklink',
305                'pageToolsShowTop'
306            ],
307                'type' => 'choice',
308                'values' => ['always', 'logged in', 'logged out', 'never']
309            ],
310            ['keys' => ['showNotifications'],               'type' => 'choice',
311                'values' => ['admin', 'always', 'none', '', 'never']
312            ],
313            ['keys' => ['licenseType'],                     'type' => 'choice',
314                'values' => ['badge', 'button', 'none']
315            ],
316            ['keys' => ['navbarUseTitleIcon'],              'type' => 'bool'],
317            ['keys' => ['navbarUseTitleText'],              'type' => 'bool'],
318            ['keys' => ['navbarUseTaglineText'],            'type' => 'bool'],
319            ['keys' => ['navbarShowSub'],                   'type' => 'bool'],
320            ['keys' => ['heroTitle'],                       'type' => 'bool'],
321            ['keys' => ['heroImagePropagation'],            'type' => 'bool'],
322            ['keys' => ['breadcrumbPrefix'],                'type' => 'bool'],
323            ['keys' => ['breadcrumbSep'],                   'type' => 'bool'],
324            ['keys' => ['youareherePrefix'],                'type' => 'bool'],
325            ['keys' => ['youarehereSep'],                   'type' => 'bool'],
326            ['keys' => ['sidebarShowLeft'],                 'type' => 'bool'],
327            ['keys' => ['sidebarShowRight'],                'type' => 'bool'],
328            ['keys' => ['tocFull'],                         'type' => 'bool'],
329            ['keys' => ['footerSearch'],                    'type' => 'bool'],
330            ['keys' => ['licenseImageOnly'],                'type' => 'bool'],
331            ['keys' => ['includePageUseACL'],               'type' => 'bool'],
332            ['keys' => ['includePagePropagate'],            'type' => 'bool'],
333            ['keys' => ['youarehereHideHome'],              'type' => 'bool'],
334            ['keys' => ['tagsConsolidate'],                 'type' => 'bool'],
335            ['keys' => ['footerInPage'],                    'type' => 'bool'],
336            ['keys' => ['sidebarMobileDefaultCollapse'],    'type' => 'bool'],
337            ['keys' => ['sidebarAlwaysShowLeft'],           'type' => 'bool'],
338            ['keys' => ['sidebarAlwaysShowRight'],          'type' => 'bool'],
339            ['keys' => ['searchUseTypeahead'],              'type' => 'bool'],
340            ['keys' => ['showLightDark'],                   'type' => 'bool'],
341            ['keys' => ['autoLightDark'],                   'type' => 'bool'],
342            ['keys' => ['youarehereShowLast'],              'type' => 'int'],
343
344            ['keys' => ['iconTag'],                         'type' => 'string'],
345            ['keys' => ['customTheme'],                     'type' => 'string'],
346            ['keys' => ['navbarCustomMenuText'],            'type' => 'string'],
347            ['keys' => ['breadcrumbPrefixText'],            'type' => 'string'],
348            ['keys' => ['breadcrumbSepText'],               'type' => 'string'],
349            ['keys' => ['youareherePrefixText'],            'type' => 'string'],
350            ['keys' => ['youarehereSepText'],               'type' => 'string'],
351            ['keys' => ['footerPageInfoText'],              'type' => 'string'],
352            ['keys' => ['footerCustomMenuText'],            'type' => 'string'],
353            ['keys' => ['brandURLGuest'],                   'type' => 'string'],
354            ['keys' => ['brandURLUser'],                    'type' => 'string'],
355
356            ['keys' => ['useLESS'],                         'type' => 'bool'],
357
358            ['keys' => ['stickyTopHeader'],                  'type' => 'bool'],
359            ['keys' => ['stickyNavbar'],                     'type' => 'bool'],
360            ['keys' => ['stickyHeader'],                     'type' => 'bool'],
361            ['keys' => ['stickyLeftSidebar'],                'type' => 'bool'],
362        ];
363
364        foreach ($data as $row) {
365            // does not check case....
366            if (in_array($key, $row['keys']) === true) {
367                if (array_key_exists('type', $row) === true) {
368                    switch ($row['type']) {
369                        case 'bool':
370                            return (bool) $value;
371                        case 'int':
372                            return (int) $value;
373                        case 'string':
374                            return $value;
375                    }//end switch
376                }//end if
377
378                if (in_array($value, $row['values']) === true) {
379                    return $value;
380                }
381
382                if (array_key_exists('default', $row) === true) {
383                    if (is_array($row['default']) === true) {
384                        if (array_key_exists($key, $row['default']) === true) {
385                            return $row['default'][$key];
386                        }
387                    } else {
388                        return $row['default'];
389                    }
390                }
391
392                return reset($row['values']);
393            }//end if
394        }//end foreach
395
396        return $value;
397    }
398
399
400    // phpcs:enable
401
402
403    /**
404     * Check if a page exist in directory or namespace
405     *
406     * @param   string $page Page/namespace to search.
407     * @return  boolean      if page exists
408     */
409    public function pageExists(string $page): bool
410    {
411        ob_start();
412        tpl_includeFile($page . '.html');
413        $html = ob_get_contents();
414        ob_end_clean();
415
416        if (empty($html) === false) {
417            return true;
418        }
419
420        $useACL = $this->getConf('includePageUseACL');
421        $propagate = $this->getConf('includePagePropagate');
422
423        if ($propagate === true) {
424            if (page_findnearest($page, $useACL) !== false) {
425                return true;
426            }
427        } elseif ($useACL === true && auth_quickaclcheck($page) !== AUTH_NONE) {
428            return true;
429        }
430
431        return false;
432    }
433
434
435    /**
436     * Print or return page from directory or namespace
437     *
438     * @param   string  $page         Page/namespace to include.
439     * @param   boolean $print        Print content.
440     * @param   boolean $parse        Parse content before printing/returning.
441     * @param   string  $classWrapper Wrap page in a div with class.
442     * @return  string                contents of page found
443     */
444    public function includePage(string $page, bool $print = true, bool $parse = true, string $classWrapper = ''): string
445    {
446        ob_start();
447        tpl_includeFile($page . '.html');
448        $html = ob_get_contents();
449        ob_end_clean();
450
451        if (empty($html) === true) {
452            $useACL = $this->getConf('includePageUseACL');
453            $propagate = $this->getConf('includePagePropagate');
454
455            ob_start();
456            $html = tpl_include_page($page, false, $propagate, $useACL);
457            $this->includedPageNotifications .= ob_get_contents();
458            ob_end_clean();
459        }
460
461        if (empty($html) === false && $parse === true) {
462            $html = $this->parseContent($html);
463        }
464
465        if (empty($classWrapper) === false && empty($html) === false) {
466            $html = '<div class="' . $classWrapper . '">' . $html . '</div>';
467        }
468
469        if ($print === true) {
470            echo $html;
471        }
472        return $html;
473    }
474
475
476    /**
477     * Print or return logged-in user information
478     *
479     * @param   boolean $print Print content.
480     * @return  string         user information
481     */
482    public function includeLoggedIn(bool $print = true): string
483    {
484        $html = '';
485
486        if (empty($_SERVER['REMOTE_USER']) === false) {
487            $html .= '<div class="mikio-user-info">';
488            ob_start();
489            tpl_userinfo();
490            $html .= ob_get_contents();
491            ob_end_clean();
492            $html .= '</div>';
493        }
494
495        if ($print === true) {
496            echo $html;
497        }
498        return $html;
499    }
500
501
502    /**
503     * Print or return DokuWiki Menu
504     *
505     * @param   boolean $print Print content.
506     * @return  string         contents of the menu
507     */
508    public function includeDWMenu(bool $print = true): string
509    {
510        global $lang;
511        global $USERINFO;
512
513        $loggedIn = (is_array($USERINFO) === true && count($USERINFO) > 0);
514        $html = '<ul class="mikio-nav">';
515
516        $pageToolsMenu = [];
517        $siteToolsMenu = [];
518        $userToolsMenu = [];
519
520        $showIcons  = ($this->getConf('navbarDWMenuType') != 'text');
521        $showText   = ($this->getConf('navbarDWMenuType') != 'icons');
522        $isDropDown = ($this->getConf('navbarDWMenuCombine') != 'seperate');
523
524        $items = (new PageMenu())->getItems();
525        foreach ($items as $item) {
526            if ($item->getType() !== 'top') {
527                $itemHtml = '';
528
529                $showItem = $this->getConf('navbarItemShow' . ucfirst($item->getType()));
530                if (
531                    $showItem !== false && (strcasecmp($showItem, 'always') === 0 ||
532                    (strcasecmp($showItem, 'logged in') === 0 && $loggedIn === true) ||
533                    (strcasecmp($showItem, 'logged out') === 0 && $loggedIn === false))
534                ) {
535                    $title = isset($attr['title']) && $attr['title'] !== 0 ? $attr['title'] : $item->getTitle();
536
537                    $itemHtml .= '<a class="mikio-nav-link ' . ($isDropDown === true ? 'mikio-dropdown-item' : '') .
538                        ' ' . $item->getType() . '" href="' . $item->getLink() . '" title="' . $title . '"' . (isset($attr['accesskey']) && $attr['accesskey'] !== '' ? ' accesskey="' . $attr['accesskey'] . '"' : '') . '>';
539                    if ($showIcons === true) {
540                        $itemHtml .= '<span class="mikio-icon">' . inlineSVG($item->getSvg()) . '</span>';
541                    }
542                    if ($showText === true || $isDropDown === true) {
543                        $itemHtml .= '<span>' . $item->getLabel() . '</span>';
544                    }
545                    $itemHtml .= '</a>';
546
547                    $pageToolsMenu[] = $itemHtml;
548                }
549            }//end if
550        }//end foreach
551
552        $items = (new SiteMenu())->getItems('action');
553        foreach ($items as $item) {
554            $itemHtml = '';
555
556            $showItem = $this->getConf('navbarItemShow' . ucfirst($item->getType()));
557            if (
558                $showItem !== false && (strcasecmp($showItem, 'always') === 0 ||
559                (strcasecmp($showItem, 'logged in') === 0 && $loggedIn === true) ||
560                (strcasecmp($showItem, 'logged out') === 0 && $loggedIn === false))
561            ) {
562                $itemHtml .= '<a class="mikio-nav-link ' . ($isDropDown === true ? 'mikio-dropdown-item' : '') . ' ' .
563                    $item->getType() . '" href="' . $item->getLink() . '" title="' . $item->getTitle() . '">';
564                if ($showIcons === true) {
565                    $itemHtml .= '<span class="mikio-icon">' . inlineSVG($item->getSvg()) . '</span>';
566                }
567                if ($showText === true || $isDropDown === true) {
568                    $itemHtml .= '<span>' . $item->getLabel() . '</span>';
569                }
570                $itemHtml .= '</a>';
571
572                $siteToolsMenu[] = $itemHtml;
573            }
574        }//end foreach
575
576        $items = (new UserMenu())->getItems('action');
577        foreach ($items as $item) {
578            $itemHtml = '';
579
580            $showItem = $this->getConf('navbarItemShow' . ucfirst($item->getType()));
581            if (
582                $showItem !== false && (strcasecmp($showItem, 'always') === 0 ||
583                (strcasecmp($showItem, 'logged in') === 0 && $loggedIn === true) ||
584                (strcasecmp($showItem, 'logged out') === 0 && $loggedIn === false))
585            ) {
586                $itemHtml .= '<a class="mikio-nav-link' . ($isDropDown === true ? ' mikio-dropdown-item' : '') . ' ' .
587                $item->getType() . '" href="' . $item->getLink() . '" title="' . $item->getTitle() . '">';
588                if ($showIcons === true) {
589                    $itemHtml .= '<span class="mikio-icon">' . inlineSVG($item->getSvg()) . '</span>';
590                }
591                if ($showText === true || $isDropDown === true) {
592                    $itemHtml .= '<span>' . $item->getLabel() . '</span>';
593                }
594                $itemHtml .= '</a>';
595
596                $userToolsMenu[] = $itemHtml;
597            }
598        }//end foreach
599
600
601        switch ($this->getConf('navbarDWMenuCombine')) {
602            case 'dropdown':
603                $html .= '<li id="dokuwiki__pagetools" class="mikio-nav-dropdown">';
604                $html .= '<a id="mikio_dropdown_pagetools" class="nav-link dropdown-toggle" href="#" role="button"
605data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">' .
606                ($showIcons === true ? $this->mikioInlineIcon('file') : '') .
607                ($showText === true ? $lang['page_tools'] : '<span class="mikio-small-only">' . $lang['page_tools'] .
608                '</span>') . '</a>';
609
610                $html .= '<div class="mikio-dropdown closed">' . implode('', $pageToolsMenu);
611
612                $html .= '</div>';
613                $html .= '</li>';
614
615                $html .= '<li id="dokuwiki__sitetools" class="mikio-nav-dropdown">';
616                $html .= '<a id="mikio_dropdown_sitetools" class="nav-link dropdown-toggle" href="#" role="button"
617data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">' .
618                    ($showIcons === true ? $this->mikioInlineIcon('gear') : '') .
619                    ($showText === true ? $lang['site_tools'] : '<span class="mikio-small-only">' .
620                    $lang['site_tools'] . '</span>') . '</a>';
621
622                $html .= '<div class="mikio-dropdown closed">' . implode('', $siteToolsMenu);
623
624                $html .= '</div>';
625                $html .= '</li>';
626
627                $html .= '<li id="dokuwiki__usertools" class="mikio-nav-dropdown">';
628                $html .= '<a id="mikio_dropdown_usertools" class="nav-link dropdown-toggle" href="#" role="button"
629data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">' .
630                    ($showIcons === true ? $this->mikioInlineIcon('user') : '') .
631                    ($showText === true ? $lang['user_tools'] : '<span class="mikio-small-only">' .
632                    $lang['user_tools'] . '</span>') . '</a>';
633
634                $html .= '<div class="mikio-dropdown closed">' . implode('', $userToolsMenu);
635
636                $html .= '</div>';
637                $html .= '</li>';
638
639                break;
640
641            case 'combine':
642                $html .= '<li class="mikio-nav-dropdown">';
643                $html .= '<a class="mikio-nav-link" href="#">' .
644                    ($showIcons === true ? $this->mikioInlineIcon('wrench') : '') .
645                    ($showText === true ? tpl_getLang('tools-menu') : '<span class="mikio-small-only">' .
646                    tpl_getLang('tools-menu') . '</span>') . '</a>';
647                $html .= '<div class="mikio-dropdown closed">';
648
649                $html .= '<h6 class="mikio-dropdown-header">' . $lang['page_tools'] . '</h6>';
650                foreach ($pageToolsMenu as $item) {
651                    $html .= $item;
652                }
653
654                $html .= '<div class="mikio-dropdown-divider"></div>';
655                $html .= '<h6 class="mikio-dropdown-header">' . $lang['site_tools'] . '</h6>';
656                foreach ($siteToolsMenu as $item) {
657                    $html .= $item;
658                }
659
660                $html .= '<div class="mikio-dropdown-divider"></div>';
661                $html .= '<h6 class="mikio-dropdown-header">' . $lang['user_tools'] . '</h6>';
662                foreach ($userToolsMenu as $item) {
663                    $html .= $item;
664                }
665
666                $html .= '</div>';
667                $html .= '</li>';
668                break;
669
670            default:    // seperate
671                foreach ($siteToolsMenu as $item) {
672                    $html .= '<li class="mikio-nav-item">' . $item . '</li>';
673                }
674
675                foreach ($pageToolsMenu as $item) {
676                    $html .= '<li class="mikio-nav-item">' . $item . '</li>';
677                }
678
679                foreach ($userToolsMenu as $item) {
680                    $html .= '<li class="mikio-nav-item">' . $item . '</li>';
681                }
682
683                break;
684        }//end switch
685
686        $translation = plugin_load('helper', 'translation');
687        if ($translation !== null && method_exists($translation, 'showTranslations')) {
688            $html .= '<li id="mikio__translate" class="mikio-nav-dropdown">';
689            $html .= '<a id="mikio_dropdown_translate" class="nav-link dropdown-toggle" href="#" role="button"
690data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">' .
691                $this->mikioInlineIcon('language') .
692                 '</a>';
693            $html .= '<div class="mikio-dropdown closed">';
694
695                $html .= $translation->showTranslations();
696
697            $html .= '</div>';
698            $html .= '</li>';
699        }
700
701        if ($this->getConf('showLightDark') === true) {
702            $autoLightDark = $this->getConf('autoLightDark');
703            $html .= '<li class="mikio-darklight">
704<a href="#" class="mikio-control mikio-button mikio-darklight-button">' .
705            ($autoLightDark === true ? $this->mikioInlineIcon('sunmoon', 'mikio-darklight-auto') : '') .
706            $this->mikioInlineIcon('sun', 'mikio-darklight-light') .
707            $this->mikioInlineIcon('moon', 'mikio-darklight-dark') .
708            '</a></li>';
709        }
710
711        $html .= '</ul>';
712
713        if ($print === true) {
714            echo $html;
715        }
716        return $html;
717    }
718
719
720    /**
721     * Create a nav element from a string. <uri>|<title>;
722     *
723     * @param string $str String to generate nav.
724     * @return string     nav elements generated
725     */
726    public function stringToNav(string $str)
727    {
728        $html = '';
729
730        if (empty($str) === false) {
731            $items = explode(';', $str);
732            if (count($items) > 0) {
733                $html .= '<ul class="mikio-nav">';
734                foreach ($items as $item) {
735                    $parts = explode('|', $item);
736                    if ($parts > 1) {
737                        $html .= '<li class="mikio-nav-item"><a class="mikio-nav-link" href="' .
738                            strip_tags($this->getLink(trim($parts[0]))) . '">' . strip_tags(trim($parts[1])) .
739                            '</a></li>';
740                    }
741                }
742                $html .= '</ul>';
743            }
744        }
745
746        return $html;
747    }
748
749    /**
750     * print or return the main navbar
751     *
752     * @param boolean $print   Print the navbar.
753     * @param boolean $showSub Include the sub navbar.
754     * @return string          generated content
755     */
756    public function includeNavbar(bool $print = true, bool $showSub = false)
757    {
758        global $conf, $USERINFO;
759
760        $homeUrl = wl();
761
762        if (plugin_isdisabled('showpageafterlogin') === false) {
763            $p = plugin_load('action', 'showpageafterlogin');
764            if (empty($p) === false) {
765                if (is_array($USERINFO) === true && count($USERINFO) > 0) {
766                    $homeUrl = wl($p->getConf('page_after_login'));
767                }
768            }
769        } else {
770            if (is_array($USERINFO) === true && count($USERINFO) > 0) {
771                $url = $this->getConf('brandURLUser');
772                if (strlen($url) > 0) {
773                    $homeUrl = $url;
774                }
775            } else {
776                $url = $this->getConf('brandURLGuest');
777                if (strlen($url) > 0) {
778                    $homeUrl = $url;
779                }
780            }
781        }
782
783        $html = '';
784
785        $html .= '<nav class="mikio-navbar'  . (($this->getConf('stickyNavbar') === true) ? ' mikio-sticky' : '') .
786            '">';
787        $html .= '<div class="mikio-container">';
788        $html .= '<a class="mikio-navbar-brand" href="' . $homeUrl . '" accesskey="h" title="Home [h]">';
789        if ($this->getConf('navbarUseTitleIcon') === true || $this->getConf('navbarUseTitleText') === true) {
790            // Brand image
791            if ($this->getConf('navbarUseTitleIcon') === true) {
792                $logo = $this->getMediaFile('logo', false);
793                if (empty($logo) === false) {
794                    $width = $this->getConf('navbarTitleIconWidth');
795                    $height = $this->getConf('navbarTitleIconHeight');
796                    $styles = '';
797
798                    if (strlen($width) > 0 || strlen($height) > 0) {
799                        if (ctype_digit($width) === true) {
800                            $styles .= 'max-width:' . intval($width) . 'px;';
801                        } elseif (preg_match('/^\d+(px|rem|em|%)$/', $width) === 1) {
802                            $styles .= 'max-width:' . $width . ';';
803                        } elseif (strcasecmp($width, 'none') === 0) {
804                            $styles .= 'max-width:none;';
805                        }
806
807                        if (ctype_digit($height) === true) {
808                            $styles .= 'max-height:' . intval($height) . 'px;';
809                        } elseif (preg_match('/^\d+(px|rem|em|%)$/', $height) === 1) {
810                            $styles .= 'max-height:' . $height . ';';
811                        } elseif (strcasecmp($height, 'none') === 0) {
812                            $styles .= 'max-height:none;';
813                        }
814
815                        if (strlen($styles) > 0) {
816                            $styles = ' style="' . $styles . '"';
817                        }
818                    }//end if
819
820                    $html .= '<img src="' . $logo . '" class="mikio-navbar-brand-image"' . $styles . '>';
821                }//end if
822            }//end if
823
824            // Brand title
825            if ($this->getConf('navbarUseTitleText') === true) {
826                $html .= '<div class="mikio-navbar-brand-title">';
827                $html .= '<h1 class="mikio-navbar-brand-title-text">' . $conf['title'] . '</h1>';
828                if ($this->getConf('navbarUseTaglineText') === true) {
829                    $html .= '<p class="claim mikio-navbar-brand-title-tagline">' . $conf['tagline'] . '</p>';
830                }
831                $html .= '</div>';
832            }
833        }//end if
834        $html .= '</a>';
835        $html .= '<div class="mikio-navbar-toggle"><span class="icon"></span></div>';
836
837        // Menus
838        $html .= '<div class="mikio-navbar-collapse">';
839
840        $menus = [$this->getConf('navbarPosLeft', 'none'), $this->getConf('navbarPosMiddle', 'none'),
841            $this->getConf('navbarPosRight', 'none')
842        ];
843        foreach ($menus as $menuType) {
844            switch ($menuType) {
845                case 'custom':
846                    $html .= $this->stringToNav($this->getConf('navbarCustomMenuText', ''));
847                    break;
848                case 'search':
849                    $html .= '<div class="mikio-nav-item">';
850                    $html .= $this->includeSearch(false);
851                    $html .= '</div>';
852                    break;
853                case 'dokuwiki':
854                    $html .= $this->includeDWMenu(false);
855                    break;
856            }
857        }
858
859        $html .= '</div>';
860        $html .= '</div>';
861        $html .= '</nav>';
862
863        // Sub Navbar
864        if ($showSub === true) {
865            $sub = $this->includePage('submenu', false);
866            if (empty($sub) === false) {
867                $html .= '<nav class="mikio-navbar mikio-sub-navbar">' . $sub . '</nav>';
868            }
869        }
870
871        if ($print === true) {
872            echo $html;
873        }
874        return $html;
875    }
876
877
878    /**
879     * Is there a sidebar
880     *
881     * @param   string $prefix Sidebar prefix to use when searching.
882     * @return  boolean        if sidebar exists
883     */
884    public function sidebarExists(string $prefix = '')
885    {
886        global $conf;
887
888        if (strcasecmp($prefix, 'left') === 0) {
889            $prefix = '';
890        }
891
892        return $this->pageExists($conf['sidebar' . $prefix]);
893    }
894
895
896    /**
897     * Print or return the sidebar content
898     *
899     * @param   string  $prefix Sidebar prefix to use when searching.
900     * @param   boolean $print  Print the generated content to the output buffer.
901     * @param   boolean $parse  Parse the content.
902     * @return  string          generated content
903     */
904    public function includeSidebar(string $prefix = '', bool $print = true, bool $parse = true)
905    {
906        global $conf, $ID;
907
908        $html = '';
909        $confPrefix = preg_replace('/[^a-zA-Z0-9]/', '', ucwords($prefix));
910        $prefix = preg_replace('/[^a-zA-Z0-9]/', '', strtolower($prefix));
911
912        if (empty($confPrefix) === true) {
913            $confPrefix = 'Left';
914        }
915        if (strcasecmp($prefix, 'left') === 0) {
916            $prefix = '';
917        }
918
919        $sidebarPage = empty($conf[$prefix . 'sidebar']) === true ? $prefix . 'sidebar' : $conf[$prefix . 'sidebar'];
920
921        if (
922            $this->getConf('sidebarShow' . $confPrefix) === true && page_findnearest($sidebarPage) !== false &&
923            p_get_metadata($ID, 'nosidebar', false) === null
924        ) {
925            $content = $this->includePage($sidebarPage . 'header', false);
926            if (empty($content) === false) {
927                $html .= '<div class="mikio-sidebar-header">' . $content . '</div>';
928            }
929
930            if (empty($prefix) === true) {
931                $rows = [$this->getConf('sidebarLeftRow1'), $this->getConf('sidebarLeftRow2'),
932                    $this->getConf('sidebarLeftRow3'), $this->getConf('sidebarLeftRow4')
933                ];
934
935                foreach ($rows as $row) {
936                    switch ($row) {
937                        case 'search':
938                            $html .= $this->includeSearch(false);
939                            break;
940                        case 'logged in user':
941                            $html .= $this->includeLoggedIn(false);
942                            break;
943                        case 'content':
944                            $content = $this->includePage($sidebarPage, false);
945                            if (empty($content) === false) {
946                                $html .= '<div class="mikio-sidebar-content">' . $content . '</div>';
947                            }
948                            break;
949                        case 'tags':
950                            $html .= '<div class="mikio-tags"></div>';
951                    }
952                }
953            } else {
954                $content = $this->includePage($sidebarPage, false);
955                if (empty($content) === false) {
956                    $html .= '<div class="mikio-sidebar-content">' . $content . '</div>';
957                }
958            }//end if
959
960            $content = $this->includePage($sidebarPage . 'footer', false);
961            if (empty($content) === false) {
962                $html .= '<div class="mikio-sidebar-footer">' . $content . '</div>';
963            }
964        }//end if
965
966        if (empty($html) === true) {
967            if (empty($prefix) === true && $this->getConf('sidebarAlwaysShowLeft') === true) {
968                $html = '&nbsp;';
969            }
970            if ($this->getConf('sidebarAlwaysShow' . ucfirst($prefix)) === true) {
971                $html = '&nbsp;';
972            }
973        }
974
975        if (empty($html) === false) {
976            $sidebarClasses = [
977                'mikio-sidebar',
978                'mikio-sidebar-' . (empty($prefix) === true ? 'left' : $prefix)
979            ];
980
981            $collapseClasses = ['mikio-sidebar-collapse'];
982
983            if(empty($prefix) === true && $this->getConf('stickyLeftSidebar') === true) {
984                $collapseClasses[] = 'mikio-sidebar-sticky';
985            }
986
987            $html = '<aside class="' . implode(' ', $sidebarClasses) . '"><a class="mikio-sidebar-toggle' .
988                ($this->getConf('sidebarMobileDefaultCollapse') === true ? ' closed' : '') . '" href="#">' .
989                tpl_getLang('sidebar-title') . ' <span class="icon"></span></a><div class="' . implode(' ', $collapseClasses) . '">' .
990                $html . '</div></aside>';
991        }
992
993        if ($parse === true) {
994            $html = $this->includeIcons($html);
995        }
996        if ($print === true) {
997            echo $html;
998        }
999
1000        return $html;
1001    }
1002
1003
1004    /**
1005     * Print or return the page tools content
1006     *
1007     * @param   boolean $print     Print the generated content to the output buffer.
1008     * @param   boolean $includeId Include the dw__pagetools id in the element.
1009     * @return  string             generated content
1010     */
1011    public function includePageTools(bool $print = true, bool $includeId = false)
1012    {
1013        global $USERINFO;
1014
1015        $loggedIn = (is_array($USERINFO) === true && count($USERINFO) > 0);
1016        $html = '';
1017
1018        $html .= '<nav' . ($includeId === true ? ' id="dw__pagetools"' : '') . ' class="hidden-print dw__pagetools">';
1019        $html .= '<ul class="tools">';
1020
1021        $items = (new PageMenu())->getItems();
1022        foreach ($items as $item) {
1023            $classes = [];
1024            $classes[] = $item->getType();
1025            $attr = $item->getLinkAttributes();
1026
1027            if (empty($attr['class']) === false) {
1028                $classes = array_merge($classes, explode(' ', $attr['class']));
1029            }
1030
1031            $classes = array_unique($classes);
1032            $title = isset($attr['title']) && $attr['title'] !== 0 ? $attr['title'] : $item->getTitle();
1033
1034            $showItem = $this->getConf('pageToolsShow' . ucfirst($item->getType()), 'always');
1035            if (
1036                $showItem !== false && (strcasecmp($showItem, 'always') === 0 ||
1037                (strcasecmp($showItem, 'logged in') === 0 && $loggedIn === true) ||
1038                (strcasecmp($showItem, 'logged out') === 0 && $loggedIn === true))
1039            ) {
1040                $html .= '<li class="' . implode(' ', $classes) . '">';
1041                $html .= '<a href="' . $item->getLink() . '" class="' . $item->getType() . '" title="' .
1042                    $title . '"' . (isset($attr['accesskey']) && $attr['accesskey'] !== '' ? ' accesskey="' . $attr['accesskey'] . '"' : '') . '><div class="icon">' . inlineSVG($item->getSvg()) .
1043                    '</div><span class="a11y">' . $item->getLabel() . '</span></a>';
1044                $html .= '</li>';
1045            }
1046        }//end foreach
1047
1048        $html .= '</ul>';
1049        $html .= '</nav>';
1050
1051        if ($print === true) {
1052            echo $html;
1053        }
1054        return $html;
1055    }
1056
1057
1058    /**
1059     * Print or return the search bar
1060     *
1061     * @param   boolean $print Print content.
1062     * @return  string         contents of the search bar
1063     */
1064    public function includeSearch(bool $print = true)
1065    {
1066        global $lang, $ID, $ACT, $QUERY;
1067        $html = '';
1068
1069        $html .= '<form class="mikio-search search" action="' . wl() .
1070            '" accept-charset="utf-8" method="get" role="search">';
1071        $html .= '<input type="hidden" name="do" value="search">';
1072        $html .= '<input type="hidden" name="id" value="' . $ID . '">';
1073        $html .= '<input name="q" ';
1074        if ($this->getConf('searchUseTypeahead') === true) {
1075            $html .= 'class="search_typeahead" ';
1076        }
1077        $html .= 'autocomplete="off" type="search" placeholder="' . $lang['btn_search'] . '" value="' .
1078            ((strcasecmp($ACT, 'search') === 0) ? htmlspecialchars($QUERY) : '') . '" accesskey="f" title="[F]" />';
1079        $html .= '<button type="submit" title="' .  $lang['btn_search'] . '">';
1080        if (strcasecmp($this->getConf('searchButton'), 'icon') === 0) {
1081            $html .= $this->mikioInlineIcon('search');
1082        } else {
1083            $html .= $lang['btn_search'];
1084        }
1085        $html .= '</button>';
1086        $html .= '</form>';
1087
1088        if ($print === true) {
1089            echo $html;
1090        }
1091        return $html;
1092    }
1093
1094
1095    /**
1096     * Print or return content
1097     *
1098     * @param   boolean $print Print content.
1099     * @return  string         contents
1100     */
1101    public function includeContent(bool $print = true)
1102    {
1103        ob_start();
1104        tpl_content(false);
1105        $html = ob_get_contents();
1106        ob_end_clean();
1107
1108        $html = $this->includeIcons($html);
1109        $html = $this->parseContent($html);
1110
1111        $html .= '<div style="clear:both"></div>';
1112
1113        if ($this->getConf('heroTitle') === false) {
1114            $html = '<div class="mikio-tags"></div>' . $html;
1115        }
1116
1117        $html = '<div class="mikio-article-content">' . $html . '</div>';
1118
1119        if ($print === true) {
1120            echo $html;
1121        }
1122        return $html;
1123    }
1124
1125    private function custom_tpl_pageinfo($ret = false)
1126    {
1127        global $conf;
1128        global $lang;
1129        global $INFO;
1130        global $ID;
1131
1132        // return if we are not allowed to view the page
1133        if (!auth_quickaclcheck($ID)) {
1134            return false;
1135        }
1136
1137        if ($INFO['exists']) {
1138            $file = $INFO['filepath'];
1139            if (!$conf['fullpath']) {
1140                if ($INFO['rev']) {
1141                    $file = str_replace($conf['olddir'] . '/', '', $file);
1142                } else {
1143                    $file = str_replace($conf['datadir'] . '/', '', $file);
1144                }
1145            }
1146            $file = utf8_decodeFN($file);
1147            $date = dformat($INFO['lastmod']);
1148
1149            $string = $this->getConf('footerPageInfoText', '');
1150
1151            // replace lang items
1152            $string = preg_replace_callback('/%([^%]+)%/', function ($matches) use ($lang) {
1153                return isset($lang[$matches[1]]) ? $lang[$matches[1]] : '';
1154            }, $string);
1155
1156            $options = [
1157                'file' => '<bdi>' . $file . '</bdi>',
1158                'date' => $date,
1159                'user' => $INFO['editor'] ? '<bdi>' . editorinfo($INFO['editor']) . '</bdi>' : $lang['external_edit']
1160            ];
1161
1162            if (!empty($_SERVER['REMOTE_USER'])) {
1163                $options['loggedin'] = true;
1164            }
1165
1166            if ($INFO['locked']) {
1167                $options['locked'] = '<bdi>' . editorinfo($INFO['locked']) . '</bdi>';
1168            }
1169
1170            $parser = new ParensParser();
1171            $result = $parser->parse($string);
1172
1173            $parserIterate = function ($arr, $func) use ($options) {
1174                $str = '';
1175
1176                foreach ($arr as $value) {
1177                    if (is_array($value)) {
1178                        $str .= $func($value, $func);
1179                    } else {
1180                        if (preg_match('/^([a-zA-Z]+)=(.*)/', $value, $matches)) {
1181                            $key = strtolower($matches[1]); // Extract the key (a-zA-Z part)
1182
1183                            if (isset($options[$key])) {
1184                                $str .= $matches[2];
1185                            } else {
1186                                return $str;
1187                            }
1188                        } else {
1189                            $str .= $value;
1190                        }
1191                    }
1192                }//end foreach
1193
1194                return $str;
1195            };
1196
1197            $string = $parserIterate($result, $parserIterate);
1198
1199            $string = preg_replace_callback('/{([^}]+)}/', function ($matches) use ($options) {
1200                $key = strtolower($matches[1]);
1201                return isset($options[$key]) ? $options[$key] : '';
1202            }, $string);
1203
1204            if ($ret) {
1205                return $string;
1206            } else {
1207                echo $string;
1208                return true;
1209            }
1210        }//end if
1211
1212        return false;
1213    }
1214
1215    /**
1216     * Print or return footer
1217     *
1218     * @param   boolean $print Print footer.
1219     * @return  string         HTML string containing footer
1220     */
1221    public function includeFooter(bool $print = true)
1222    {
1223        global $ACT;
1224
1225        $html = '';
1226
1227        $html .= '<footer class="mikio-footer">';
1228        $html .= '<div class="doc">' . $this->custom_tpl_pageinfo(true) . '</div>';
1229        $html .= $this->includePage('footer', false);
1230
1231        $html .= $this->stringToNav($this->getConf('footerCustomMenuText'));
1232
1233        if ($this->getConf('footerSearch') === true) {
1234            $html .= '<div class="mikio-footer-search">';
1235            $html .= $this->includeSearch(false);
1236            $html .= '</div>';
1237        }
1238
1239        $showPageTools = $this->getConf('pageToolsFooter');
1240        if (
1241            strcasecmp($ACT, 'show') === 0 && (strcasecmp($showPageTools, 'always') === 0 ||
1242            $this->userCanEdit() === true && strcasecmp($showPageTools, 'page editors') === 0)
1243        ) {
1244            $html .= $this->includePageTools(false);
1245        }
1246
1247        $meta['licenseType']            = ['multichoice', '_choices' => ['none', 'badge', 'button']];
1248        $meta['licenseImageOnly']       = ['onoff'];
1249
1250        $licenseType = $this->getConf('licenseType');
1251        if ($licenseType !== 'none') {
1252            $html .= tpl_license($licenseType, $this->getConf('licenseImageOnly'), true, true);
1253        }
1254
1255        $html .= '</footer>';
1256
1257        if ($print === true) {
1258            echo $html;
1259        }
1260        return $html;
1261    }
1262
1263
1264    /**
1265     * Print or return breadcrumb trail
1266     *
1267     * @param   boolean $print Print out trail.
1268     * @param   boolean $parse Parse trail before printing.
1269     * @return  string         HTML string containing breadcrumbs
1270     */
1271    public function includeBreadcrumbs(bool $print = true, bool $parse = true)
1272    {
1273        global $conf, $ID, $lang, $ACT;
1274
1275        if (
1276            $this->getConf('breadcrumbHideHome') === true && strcasecmp($ID, 'start') === 0 &&
1277            strcasecmp($ACT, 'show') === 0 || strcasecmp($ACT, 'showtag') === 0 || $conf['breadcrumbs'] === 0
1278        ) {
1279            return '';
1280        }
1281
1282        $html = '<div class="mikio-breadcrumbs">';
1283        $html .= '<div class="mikio-container">';
1284        if (strcasecmp($ACT, 'show') === 0) {
1285            if ($conf['breadcrumbs'] !== 0) {
1286                if ($this->getConf('breadcrumbPrefix') === false && $this->getConf('breadcrumbSep') === false) {
1287                    ob_start();
1288                    tpl_breadcrumbs();
1289                    $html .= ob_get_contents();
1290                    ob_end_clean();
1291                } else {
1292                    $sep = '•';
1293                    $prefix = $lang['breadcrumb'];
1294
1295                    if ($this->getConf('breadcrumbSep') === true) {
1296                        $sep = $this->getConf('breadcrumbSepText');
1297                        $img = $this->getMediaFile('breadcrumb-sep', false);
1298
1299                        if ($img !== false) {
1300                            $sep = '<img src="' . $img . '">';
1301                        }
1302                    }
1303
1304                    if ($this->getConf('breadcrumbPrefix') === true) {
1305                        $prefix = $this->getConf('breadcrumbPrefixText');
1306                        $img = $this->getMediaFile('breadcrumb-prefix', false);
1307
1308                        if ($img !== false) {
1309                            $prefix = '<img src="' . $img . '">';
1310                        }
1311                    }
1312
1313                    $crumbs = breadcrumbs();
1314
1315                    $html .= '<ul>';
1316                    if (empty($prefix) === false) {
1317                        $html .= '<li class="prefix">' . $prefix . '</li>';
1318                    }
1319
1320                    $last = count($crumbs);
1321                    $i    = 0;
1322                    foreach ($crumbs as $id => $name) {
1323                        $i++;
1324                        if ($i !== 1) {
1325                            $html .= '<li class="sep">' . $sep . '</li>';
1326                        }
1327                        $html .= '<li' . ($i === $last ? ' class="curid"' : '') . '>';
1328                        $html .= tpl_pagelink($id, null, true);
1329                        $html .= '</li>';
1330                    }
1331
1332                    $html .= '</ul>';
1333                }//end if
1334            }//end if
1335        }//end if
1336
1337        $html .= '</div>';
1338        $html .= '</div>';
1339
1340        if ($parse === true) {
1341            $html = $this->includeIcons($html);
1342        }
1343        if ($print === true) {
1344            echo $html;
1345        }
1346        return $html;
1347    }
1348
1349    /**
1350     * Print or return you are here trail
1351     *
1352     * @param   boolean $print Print out trail.
1353     * @param   boolean $parse Parse trail before printing.
1354     * @return  string         HTML string containing breadcrumbs
1355     */
1356    public function includeYouAreHere(bool $print = true, bool $parse = true)
1357    {
1358        global $conf, $ID, $lang, $ACT;
1359
1360        if (
1361            $this->getConf('youarehereHideHome') === true && strcasecmp($ID, 'start') === 0 &&
1362            strcasecmp($ACT, 'show') === 0 || strcasecmp($ACT, 'showtag') === 0 || $conf['youarehere'] === 0
1363        ) {
1364            return '';
1365        }
1366
1367        $html = '<div class="mikio-youarehere">';
1368        $html .= '<div class="mikio-container">';
1369        if (strcasecmp($ACT, 'show') === 0) {
1370            if ($conf['youarehere'] !== 0) {
1371                if ($this->getConf('youareherePrefix') === false && $this->getConf('youarehereSep') === false) {
1372                    $html .= '<div class="mikio-bcdw">';
1373                    ob_start();
1374                    tpl_youarehere();
1375                    $html .= ob_get_contents();
1376                    ob_end_clean();
1377                    $html .= '</div>';
1378                } else {
1379                    $sep = ' » ';
1380                    $prefix = $lang['youarehere'];
1381
1382                    if ($this->getConf('youarehereSep') === true) {
1383                        $sep = $this->getConf('youarehereSepText');
1384                        $img = $this->getMediaFile('youarehere-sep', false);
1385
1386                        if ($img !== false) {
1387                            $sep = '<img src="' . $img . '">';
1388                        }
1389                    }
1390
1391                    if ($this->getConf('youareherePrefix') === true) {
1392                        $prefix = $this->getConf('youareherePrefixText');
1393                        $img = $this->getMediaFile('youarehere-prefix', false);
1394
1395                        if ($img !== false) {
1396                            $prefix = '<img src="' . $img . '">';
1397                        }
1398                    }
1399
1400                    $html .= '<ul>';
1401                    if (empty($prefix) === false) {
1402                        $html .= '<li class="prefix">' . $prefix . '</li>';
1403                    }
1404                    $html .= '<li>' . tpl_pagelink(':' . $conf['start'], null, true) . '</li>';
1405
1406                    $parts = explode(':', $ID);
1407                    $count = count($parts);
1408
1409                    $part = '';
1410                    for ($i = 0; $i < ($count - 1); $i++) {
1411                        $part .= $parts[$i] . ':';
1412                        $page = $part;
1413                        if ($page === $conf['start']) {
1414                            continue;
1415                        }
1416
1417                        $html .= '<li class="sep">' . $sep . '</li>';
1418                        $html .= '<li>' . tpl_pagelink($page, null, true) . '</li>';
1419                    }
1420
1421                    $exists = false;
1422                    resolve_pageid('', $page, $exists);
1423                    if ((isset($page) === true && $page === $part . $parts[$i]) === false) {
1424                        $page = $part . $parts[$i];
1425                        if ($page !== $conf['start']) {
1426                            $html .= '<li class="sep">' . $sep . '</li>';
1427                            $html .= '<li>' . tpl_pagelink($page, null, true) . '</li>';
1428                        }
1429                    }
1430
1431                    $html .= '</ul>';
1432                }//end if
1433            }//end if
1434
1435            $showLast = $this->getConf('youarehereShowLast');
1436            if ($showLast !== 0) {
1437                preg_match_all('/(<li[^>]*>.+?<\/li>)/', $html, $matches);
1438                if (count($matches) > 0 && count($matches[0]) > (($showLast * 2) + 2)) {
1439                    $count = count($matches[0]);
1440                    $list = '';
1441
1442                    // Show Home
1443                    $list .= $matches[0][0] . $matches[0][1];
1444
1445                    $list .= '<li>...</li>';
1446                    for ($i = ($count - ($showLast * 2)); $i <= $count; $i++) {
1447                        $list .= $matches[0][$i];
1448                    }
1449
1450                    $html = preg_replace('/<ul>.*<\/ul>/', '<ul>' . $list . '</ul>', $html);
1451                }
1452            }
1453
1454            switch ($this->getConf('youarehereHome')) {
1455                case 'none':
1456                    $html = preg_replace('/<li[^>]*>.+?<\/li>/', '', $html, 2);
1457                    break;
1458                case 'home':
1459                    $html = preg_replace('/(<a[^>]*>)(.+?)(<\/a>)/', '$1' . tpl_getlang('home') . '$3', $html, 1);
1460                    break;
1461                case 'icon':
1462                    $html = preg_replace('/(<a[^>]*>)(.+?)(<\/a>)/', '$1' .
1463                        $this->mikioInlineIcon('home') . '$3', $html, 1);
1464                    break;
1465            }
1466        } else {
1467            $html .= '&#8810; ';
1468            if (isset($_GET['page']) === true) {
1469                $html .= '<a href="' . wl($ID, ['do' => $ACT]) . '">Back</a>&nbsp;&nbsp;&nbsp;/&nbsp;&nbsp;&nbsp;';
1470            }
1471            $html .= '<a href="' . wl($ID) . '">View Page</a>';
1472        }//end if
1473
1474        $html .= '</div>';
1475        $html .= '</div>';
1476
1477        if ($parse === true) {
1478            $html = $this->includeIcons($html);
1479        }
1480        if ($print === true) {
1481            echo $html;
1482        }
1483        return $html;
1484    }
1485
1486    /**
1487     * Get Page Title
1488     *
1489     * @return string page title
1490     */
1491    public function parsePageTitle()
1492    {
1493        global $ID;
1494
1495        $title = p_get_first_heading($ID);
1496        if (strlen($title) <= 0) {
1497            $title = tpl_pagetitle(null, true);
1498        }
1499        $title = $this->includeIcons($title);
1500
1501        return $title;
1502    }
1503
1504
1505    /**
1506     * Print or return hero block
1507     *
1508     * @param   boolean $print Print content.
1509     * @return  string         contents of hero
1510     */
1511    public function includeHero(bool $print = true)
1512    {
1513        $html = '';
1514
1515        if ($this->getConf('heroTitle') === true) {
1516            $html .= '<div class="mikio-hero">';
1517            $html .= '<div class="mikio-container">';
1518            $html .= '<div class="mikio-hero-text">';
1519            if (strcasecmp($this->getConf('youareherePosition'), 'hero') === 0) {
1520                $html .= $this->includeYouAreHere(false);
1521            }
1522            if (strcasecmp($this->getConf('breadcrumbPosition'), 'hero') === 0) {
1523                $html .= $this->includeBreadcrumbs(false);
1524            }
1525
1526            $html .= '<h1 class="mikio-hero-title">';
1527            $html .= $this->parsePageTitle();    // No idea why this requires a blank space afterward to work?
1528            $html .= '</h1>';
1529            $html .= '<h2 class="mikio-hero-subtitle"></h2>';
1530            $html .= '</div>';
1531
1532            $hero_image = $this->getMediaFile('hero', true, $this->getConf('heroImagePropagation', true));
1533            $hero_image_resize_class = '';
1534            if (empty($hero_image) === false) {
1535                $hero_image = ' style="background-image:url(\'' . $hero_image . '\');"';
1536                $hero_image_resize_class = ' mikio-hero-image-resize';
1537            }
1538
1539            $html .= '<div class="mikio-hero-image' . $hero_image_resize_class . '"' . $hero_image .
1540                '><div class="mikio-tags"></div></div>';
1541
1542            $html .= '</div>';
1543            $html .= '</div>';
1544        }//end if
1545
1546        if ($print === true) {
1547            echo $html;
1548        }
1549
1550        return $html;
1551    }
1552
1553
1554    /**
1555     * Print or return out TOC
1556     *
1557     * @param   boolean $print Print TOC.
1558     * @param   boolean $parse Parse icons.
1559     * @return  string         contents of TOC
1560     */
1561    public function includeTOC(bool $print = true, bool $parse = true)
1562    {
1563        $html = '';
1564
1565        $tocHtml = tpl_toc(true);
1566
1567        if (empty($tocHtml) === false) {
1568            $tocHtml = preg_replace(
1569                '/(<h3.+?toggle.+?>)(.+?)<\/h3>/',
1570                '$1' .
1571                $this->mikioInlineIcon('hamburger', 'hamburger') . '$2' .
1572                $this->mikioInlineIcon('down-arrow', 'down-arrow') . '</h3>',
1573                $tocHtml
1574            );
1575            $tocHtml = preg_replace('/<li.*><div.*><a.*><\/a><\/div><\/li>\s*/', '', $tocHtml);
1576            $tocHtml = preg_replace('/<ul.*>\s*<\/ul>\s*/', '', $tocHtml);
1577
1578            $html .= '<div class="mikio-toc">';
1579            $html .= $tocHtml;
1580            $html .= '</div>';
1581        }
1582
1583        if ($parse === true) {
1584            $html = $this->includeIcons($html);
1585        }
1586
1587        if ($print === true) {
1588            echo $html;
1589        }
1590
1591        return $html;
1592    }
1593
1594
1595    /**
1596     * Parse the string and replace icon elements with included icon libraries
1597     *
1598     * @param   string $str Content to parse.
1599     * @return  string      parsed string
1600     */
1601    public function includeIcons(string $str)
1602    {
1603        global $ACT, $MIKIO_ICONS;
1604
1605        $iconTag = $this->getConf('iconTag', 'icon');
1606        if (empty($iconTag) === true) {
1607            return $str;
1608        }
1609
1610        if (
1611            in_array($ACT, ['show', 'showtag', 'revisions', 'index', 'preview']) === true ||
1612            strcasecmp($ACT, 'admin') === 0 && count($MIKIO_ICONS) > 0
1613        ) {
1614            $content = $str;
1615            $preview = null;
1616
1617            if (strcasecmp($ACT, 'preview') === 0) {
1618                $html = new simple_html_dom();
1619                $html->stripRNAttrValues = false;
1620                $html->load($str, true, false);
1621
1622                $preview = $html->find('div.preview');
1623                if (is_array($preview) === true && count($preview) > 0) {
1624                    $content = $preview[0]->innertext;
1625                }
1626            }
1627
1628            $page_regex = '/(.*)/';
1629            if (stripos($str, '<pre') !== false) {
1630                $page_regex = '/<(?!pre|\/).*?>(.*)[^<]*/';
1631            }
1632
1633            $content = preg_replace_callback($page_regex, function ($icons) {
1634                $iconTag = $this->getConf('iconTag', 'icon');
1635
1636                return preg_replace_callback(
1637                    '/&lt;' . $iconTag . ' ([\w\- #]*)&gt;(?=[^>]*(<|$))/',
1638                    function ($matches) {
1639                        global $MIKIO_ICONS;
1640
1641                        $s = $matches[0];
1642
1643                        if (count($MIKIO_ICONS) > 0) {
1644                            $icon = $MIKIO_ICONS[0];
1645
1646                            if (count($matches) > 1) {
1647                                $e = explode(' ', $matches[1]);
1648
1649                                if (count($e) > 1) {
1650                                    foreach ($MIKIO_ICONS as $iconItem) {
1651                                        if (strcasecmp($iconItem['name'], $e[0]) === 0) {
1652                                            $icon = $iconItem;
1653
1654                                            $s = $icon['insert'];
1655                                            for ($i = 1; $i < 9; $i++) {
1656                                                if (count($e) < $i || empty($e[$i]) === true) {
1657                                                    if (isset($icon['$' . $i]) === true) {
1658                                                        $s = str_replace('$' . $i, $icon['$' . $i], $s);
1659                                                    }
1660                                                } else {
1661                                                    $s = str_replace('$' . $i, $e[$i], $s);
1662                                                }
1663                                            }
1664
1665                                            $dir = '';
1666                                            if (isset($icon['dir']) === true) {
1667                                                $dir = $this->baseDir . 'icons/' . $icon['dir'] . '/';
1668                                            }
1669
1670                                            $s = str_replace('$0', $dir, $s);
1671
1672                                            break;
1673                                        }//end if
1674                                    }//end foreach
1675                                } else {
1676                                    $s = str_replace('$1', $matches[1], $icon['insert']);
1677                                }//end if
1678                            }//end if
1679                        }//end if
1680
1681                        $s = preg_replace('/(class=")(.*)"/', '$1mikio-icon $2"', $s, -1, $count);
1682                        if ($count === 0) {
1683                            $s = preg_replace('/(<\w* )/', '$1class="mikio-icon" ', $s);
1684                        }
1685
1686                        return $s;
1687                    },
1688                    $icons[0]
1689                );
1690            }, $content);
1691
1692            if (strcasecmp($ACT, 'preview') === 0) {
1693                if (is_array($preview) === true && count($preview) > 0) {
1694                    $preview[0]->innertext = $content;
1695                }
1696
1697                $str = $html->save();
1698                $html->clear();
1699                unset($html);
1700            } else {
1701                $str = $content;
1702            }
1703        }//end if
1704
1705        return $str;
1706    }
1707
1708    /**
1709     * Parse HTML for theme
1710     *
1711     * @param   string $content HTML content to parse.
1712     * @return  string          Parsed content
1713     */
1714    public function parseContent(string $content)
1715    {
1716        global $INPUT, $ACT;
1717
1718        // Add Mikio Section titles
1719        if (strcasecmp($INPUT->str('page'), 'config') === 0) {
1720            $admin_sections = [
1721                // Section      Insert Before                 Icon
1722                'navbar'        => ['navbarUseTitleIcon',      ''],
1723                'search'        => ['searchButton',            ''],
1724                'hero'          => ['heroTitle',               ''],
1725                'tags'          => ['tagsConsolidate',         ''],
1726                'breadcrumb'    => ['breadcrumbHideHome',      ''],
1727                'youarehere'    => ['youarehereHideHome',      ''],
1728                'sidebar'       => ['sidebarShowLeft',         ''],
1729                'toc'           => ['tocFull',                 ''],
1730                'pagetools'     => ['pageToolsFloating',       ''],
1731                'footer'        => ['footerPageInfoText',      ''],
1732                'license'       => ['licenseType',             ''],
1733                'acl'           => ['includePageUseACL',       ''],
1734                'sticky'        => ['stickyTopHeader',         ''],
1735            ];
1736
1737            foreach ($admin_sections as $section => $items) {
1738                $search = $items[0];
1739                $icon   = $items[1];
1740
1741                $content = preg_replace(
1742                    '/<tr(.*)>\s*<td class="label">\s*<span class="outkey">(tpl»mikio»' . $search . ')<\/span>/',
1743                    '<tr$1><td class="mikio-config-table-header" colspan="2">' . $this->mikioInlineIcon($icon) .
1744                        tpl_getLang('config_' . $section) .
1745                        '</td></tr><tr class="default"><td class="label"><span class="outkey">tpl»mikio»' .
1746                        $search . '</span>',
1747                    $content
1748                );
1749            }
1750        } elseif (strcasecmp($INPUT->str('page'), 'styling') === 0) {
1751            $mikioPluginMissing = true;
1752            /* Hide plugin fields if not installed */
1753            if (plugin_load('action', 'mikioplugin') !== null) {
1754                $mikioPluginMissing = false;
1755            }
1756
1757            $style_headers = [
1758                ['title' => 'Base', 'starts_with' => '__text_'],
1759                ['title' => 'Code', 'starts_with' => '__code_'],
1760                ['title' => 'Controls', 'starts_with' => '__control_'],
1761                ['title' => 'Header', 'starts_with' => '__topheader_'],
1762                ['title' => 'Navbar', 'starts_with' => '__navbar_'],
1763                ['title' => 'Sub Navbar', 'starts_with' => '__subnavbar_'],
1764                ['title' => 'Tags', 'starts_with' => '__tag_background_color_'],
1765                ['title' => 'Breadcrumbs', 'starts_with' => '__breadcrumb_'],
1766                ['title' => 'Hero', 'starts_with' => '__hero_'],
1767                ['title' => 'Sidebar', 'starts_with' => '__sidebar_'],
1768                ['title' => 'Content', 'starts_with' => '__content_'],
1769                ['title' => 'TOC', 'starts_with' => '__toc_'],
1770                ['title' => 'Page Tools', 'starts_with' => '__pagetools_'],
1771                ['title' => 'Footer', 'starts_with' => '__footer_'],
1772                ['title' => 'Table', 'starts_with' => '__table_'],
1773                ['title' => 'Dropdown', 'starts_with' => '__dropdown_'],
1774                ['title' => 'Section Edit', 'starts_with' => '__section_edit_'],
1775                ['title' => 'Tree', 'starts_with' => '__tree_'],
1776                ['title' => 'Tabs', 'starts_with' => '__tab_'],
1777                ['title' => 'Mikio Plugin', 'starts_with' => '__plugin_', 'heading' => 'h2',
1778                    'hidden' => $mikioPluginMissing
1779                ],
1780                ['title' => 'Primary Colours', 'starts_with' => '__plugin_primary_', 'hidden' => $mikioPluginMissing],
1781                ['title' => 'Secondary Colours', 'starts_with' => '__plugin_secondary_',
1782                    'hidden' => $mikioPluginMissing
1783                ],
1784                ['title' => 'Success Colours', 'starts_with' => '__plugin_success_', 'hidden' => $mikioPluginMissing],
1785                ['title' => 'Danger Colours', 'starts_with' => '__plugin_danger_', 'hidden' => $mikioPluginMissing],
1786                ['title' => 'Warning Colours', 'starts_with' => '__plugin_warning_', 'hidden' => $mikioPluginMissing],
1787                ['title' => 'Info Colours', 'starts_with' => '__plugin_info_', 'hidden' => $mikioPluginMissing],
1788                ['title' => 'Light Colours', 'starts_with' => '__plugin_light_', 'hidden' => $mikioPluginMissing],
1789                ['title' => 'Dark Colours', 'starts_with' => '__plugin_dark_', 'hidden' => $mikioPluginMissing],
1790                ['title' => 'Link Colours', 'starts_with' => '__plugin_link_', 'hidden' => $mikioPluginMissing],
1791                ['title' => 'Carousel', 'starts_with' => '__plugin_carousel_', 'hidden' => $mikioPluginMissing],
1792                ['title' => 'Steps', 'starts_with' => '__plugin_steps_', 'hidden' => $mikioPluginMissing],
1793                ['title' => 'Tabgroup', 'starts_with' => '__plugin_tabgroup_', 'hidden' => $mikioPluginMissing],
1794                ['title' => 'Tooltip', 'starts_with' => '__plugin_tooltip_', 'hidden' => $mikioPluginMissing],
1795                ['title' => 'Dark Mode', 'starts_with' => '__darkmode_', 'heading' => 'h2'],
1796                ['title' => 'Base', 'starts_with' => '__darkmode_text_'],
1797                ['title' => 'Code', 'starts_with' => '__darkmode_code_'],
1798                ['title' => 'Controls', 'starts_with' => '__darkmode_control_'],
1799                ['title' => 'Header', 'starts_with' => '__darkmode_topheader_'],
1800                ['title' => 'Navbar', 'starts_with' => '__darkmode_navbar_'],
1801                ['title' => 'Sub Navbar', 'starts_with' => '__darkmode_subnavbar_'],
1802                ['title' => 'Tags', 'starts_with' => '__darkmode_tag_background_color_'],
1803                ['title' => 'Breadcrumbs', 'starts_with' => '__darkmode_breadcrumb_'],
1804                ['title' => 'Hero', 'starts_with' => '__darkmode_hero_'],
1805                ['title' => 'Sidebar', 'starts_with' => '__darkmode_sidebar_'],
1806                ['title' => 'Content', 'starts_with' => '__darkmode_content_'],
1807                ['title' => 'TOC', 'starts_with' => '__darkmode_toc_'],
1808                ['title' => 'Page Tools', 'starts_with' => '__darkmode_pagetools_'],
1809                ['title' => 'Footer', 'starts_with' => '__darkmode_footer_'],
1810                ['title' => 'Table', 'starts_with' => '__darkmode_table_'],
1811                ['title' => 'Dropdown', 'starts_with' => '__darkmode_dropdown_'],
1812                ['title' => 'Section Edit', 'starts_with' => '__darkmode_section_edit_'],
1813                ['title' => 'Tree', 'starts_with' => '__darkmode_tree_'],
1814                ['title' => 'Tabs', 'starts_with' => '__darkmode_tab_'],
1815                ['title' => 'Mikio Plugin (Dark mode)', 'starts_with' => '__plugin_darkmode_', 'heading' => 'h2',
1816                    'hidden' => $mikioPluginMissing
1817                ],
1818                ['title' => 'Primary Colours', 'starts_with' => '__plugin_darkmode_primary_',
1819                    'hidden' => $mikioPluginMissing
1820                ],
1821                ['title' => 'Secondary Colours', 'starts_with' => '__plugin_darkmode_secondary_',
1822                    'hidden' => $mikioPluginMissing
1823                ],
1824                ['title' => 'Success Colours', 'starts_with' => '__plugin_darkmode_success_',
1825                    'hidden' => $mikioPluginMissing
1826                ],
1827                ['title' => 'Danger Colours', 'starts_with' => '__plugin_darkmode_danger_',
1828                    'hidden' => $mikioPluginMissing
1829                ],
1830                ['title' => 'Warning Colours', 'starts_with' => '__plugin_darkmode_warning_',
1831                    'hidden' => $mikioPluginMissing
1832                ],
1833                ['title' => 'Info Colours', 'starts_with' => '__plugin_darkmode_info_',
1834                    'hidden' => $mikioPluginMissing
1835                ],
1836                ['title' => 'Light Colours', 'starts_with' => '__plugin_darkmode_light_',
1837                    'hidden' => $mikioPluginMissing
1838                ],
1839                ['title' => 'Dark Colours', 'starts_with' => '__plugin_darkmode_dark_',
1840                    'hidden' => $mikioPluginMissing
1841                ],
1842                ['title' => 'Link Colours', 'starts_with' => '__plugin_darkmode_link_',
1843                    'hidden' => $mikioPluginMissing
1844                ],
1845                ['title' => 'Carousel', 'starts_with' => '__plugin_darkmode_carousel_',
1846                    'hidden' => $mikioPluginMissing
1847                ],
1848                ['title' => 'Steps', 'starts_with' => '__plugin_darkmode_steps_', 'hidden' => $mikioPluginMissing],
1849                ['title' => 'Tabgroup', 'starts_with' => '__plugin_darkmode_tabgroup_',
1850                    'hidden' => $mikioPluginMissing
1851                ],
1852                ['title' => 'Tooltip', 'starts_with' => '__plugin_darkmode_tooltip_', 'hidden' => $mikioPluginMissing],
1853            ];
1854
1855            foreach ($style_headers as $header) {
1856                if (array_key_exists('heading', $header) === false) {
1857                    $header['heading'] = 'h3';
1858                }
1859
1860                if (array_key_exists('hidden', $header) === false) {
1861                    $header['hidden'] = false;
1862                }
1863
1864                $content = preg_replace(
1865                    '/(<tr>\s*<td>\s*<label for="tpl__' . $header['starts_with'] . '.+?<\/tr>)/s',
1866                    '</tbody></table><' . $header['heading'] . ' style="display:' .
1867                    ($header['hidden'] === true ? 'none' : 'block') . '">' .
1868                    $header['title'] . '</' . $header['heading'] . '>
1869                    <table style="display:' . ($header['hidden'] === true ? 'none' : 'table') . '"><tbody>$1',
1870                    $content,
1871                    1
1872                );
1873            }
1874
1875            $content = preg_replace_callback('/<input type="color"[^>]*>/', function ($match) {
1876                // Get the ID of the <input type="color"> element
1877                preg_match('/id="([^"]*)"/', $match[0], $matches);
1878
1879                // Replace type with text and remove the id attribute
1880                $replacement = preg_replace(
1881                    ['/type="color"/', '/id="([^"]*)"/'],
1882                    ['type="text" class="mikio-color-text-input"', 'for="$1"'],
1883                    $match[0]
1884                );
1885
1886                return '<div class="mikio-color-picker">' . $replacement . $match[0] . '</div>';
1887            }, $content);
1888        }//end if
1889
1890        if (strcasecmp($ACT, 'admin') === 0 && isset($_GET['page']) === false) {
1891            $content = preg_replace('/(<ul.*?>.*?)<\/ul>.*?<ul.*?>(.*?<\/ul>)/s', '$1$2', $content);
1892        }
1893
1894        // Page Revisions - Table Fix
1895        if (strpos($content, 'id="page__revisions"') !== false) {
1896            $content = preg_replace(
1897                '/(<span class="sum">\s.*<\/span>\s.*<span class="user">\s.*<\/span>)/',
1898                '<span>$1</span>',
1899                $content
1900            );
1901        }
1902
1903        $html = new simple_html_dom();
1904        $html->stripRNAttrValues = false;
1905        $html->load($content, true, false);
1906
1907        if ($html === false) {
1908            return $content;
1909        }
1910
1911        /* Buttons */
1912        foreach ($html->find('#config__manager button') as $node) {
1913            $c = explode(' ', $node->class);
1914            if (in_array('mikio-button', $c) === false) {
1915                $c[] = 'mikio-button';
1916            }
1917            $node->class = implode(' ', $c);
1918        }
1919
1920
1921        /* Buttons - Primary */
1922        foreach ($html->find('#config__manager [type=submit]') as $node) {
1923            $c = explode(' ', $node->class);
1924            if (in_array('mikio-primary', $c) === false) {
1925                $c[] = 'mikio-primary';
1926            }
1927            $node->class = implode(' ', $c);
1928        }
1929
1930        /* Hide page title if hero is enabled */
1931        if ($this->getConf('heroTitle') === true && $ACT !== 'preview') {
1932            $pageTitle = $this->parsePageTitle();
1933
1934            foreach ($html->find('h1,h2,h3,h4') as $elm) {
1935                if ($elm->innertext === $pageTitle) {
1936                    // $elm->innertext = '';
1937                    $elm->setAttribute('style', 'display:none');
1938
1939                    break;
1940                }
1941            }
1942        }
1943
1944        /* Hero subtitle */
1945        foreach ($html->find('p') as $elm) {
1946            if (preg_match('/[~-]~hero-subtitle (.+?)~[~-]/ui', $elm->innertext, $matches) === 1) {
1947                $subtitle = $matches[1];
1948                $this->footerScript['hero-subtitle'] = 'mikio.setHeroSubTitle(\'' . $subtitle . '\')';
1949
1950                $elm->innertext = preg_replace('/[~-]~hero-subtitle (.+?)~[~-]/ui', '', $elm->innertext);
1951                break;
1952            }
1953        }
1954
1955        /* Hero image */
1956        foreach ($html->find('p') as $elm) {
1957            $image = '';
1958            preg_match('/[~-]~hero-image (.+?)~[~-](?!.?")/ui', $elm->innertext, $matches);
1959            if (count($matches) > 0) {
1960                preg_match('/<img.*src="(.+?)"/ui', $matches[1], $imageTagMatches);
1961                if (count($imageTagMatches) > 0) {
1962                    $image = $imageTagMatches[1];
1963                } else {
1964                    preg_match('/<a.+?>(.+?)[~<]/ui', $matches[1], $imageTagMatches);
1965                    if (count($imageTagMatches) > 0) {
1966                        $image = $imageTagMatches[1];
1967                    } else {
1968                        $image = strip_tags($matches[1]);
1969                        if (stripos($image, ':') === false) {
1970                            $image = str_replace(['{', '}'], '', $image);
1971                            $i = stripos($image, '?');
1972                            if ($i !== false) {
1973                                $image = substr($image, 0, $i);
1974                            }
1975
1976                            $image = ml($image, '', true, '', false);
1977                        }
1978                    }
1979                }
1980
1981                $this->footerScript['hero-image'] = 'mikio.setHeroImage(\'' . $image . '\')';
1982
1983                $elm->innertext = preg_replace('/[~-]~hero-image (.+?)~[~-].*/ui', '', $elm->innertext);
1984            }//end if
1985        }//end foreach
1986
1987        /* Hero colors - ~~hero-colors [background-color] [hero-title-color] [hero-subtitle-color]
1988        [breadcrumb-text-color] [breadcrumb-hover-color] (use 'initial' for original color) */
1989        foreach ($html->find('p') as $elm) {
1990            if (preg_match('/[~-]~hero-colors (.+?)~[~-]/ui', $elm->innertext, $matches) === 1) {
1991                $subtitle = $matches[1];
1992                $this->footerScript['hero-colors'] = 'mikio.setHeroColor(\'' . $subtitle . '\')';
1993
1994                $elm->innertext = preg_replace('/[~-]~hero-colors (.+?)~[~-]/ui', '', $elm->innertext);
1995                break;
1996            }
1997        }
1998
1999        /* Hide parts - ~~hide-parts [parts]~~  */
2000        foreach ($html->find('p') as $elm) {
2001            if (preg_match('/[~-]~hide-parts (.+?)~[~-]/ui', $elm->innertext, $matches) === 1) {
2002                $parts = explode(' ', $matches[1]);
2003                $script = '';
2004
2005                foreach ($parts as $part) {
2006                    if (strlen($part) > 0) {
2007                        $script .= 'mikio.hidePart(\'' . $part . '\');';
2008                    }
2009                }
2010
2011                if (strlen($script) > 0) {
2012                    $this->footerScript['hide-parts'] = $script;
2013                }
2014
2015                $elm->innertext = preg_replace('/[~-]~hide-parts (.+?)~[~-]/ui', '', $elm->innertext);
2016                break;
2017            }
2018        }//end foreach
2019
2020
2021        /* Page Tags (tag plugin) */
2022        if ($this->getConf('tagsConsolidate') === true) {
2023            $tags = '';
2024            foreach ($html->find('div.tags a') as $elm) {
2025                $tags .= $elm->outertext;
2026            }
2027
2028            foreach ($html->find('div.tags') as $elm) {
2029                $elm->innertext = '';
2030                $elm->setAttribute('style', 'display:none');
2031            }
2032
2033            if (empty($tags) === false) {
2034                $this->footerScript['tags'] = 'mikio.setTags(\'' . $tags . '\')';
2035            }
2036        }
2037
2038        // Configuration Manager
2039        if (strcasecmp($INPUT->str('page'), 'config') === 0) {
2040            // Additional save buttons
2041            foreach ($html->find('#config__manager') as $cm) {
2042                $saveButtons = '';
2043
2044                foreach ($cm->find('p') as $elm) {
2045                    $saveButtons = $elm->outertext;
2046                    $saveButtons = str_replace('<p>', '<p style="text-align:right">', $saveButtons);
2047                    $elm->outertext = '';
2048                }
2049
2050                foreach ($cm->find('fieldset') as $elm) {
2051                    $elm->innertext .= $saveButtons;
2052                }
2053            }
2054        }
2055
2056        $content = $html->save();
2057        $html->clear();
2058        unset($html);
2059
2060        return $content;
2061    }
2062
2063
2064    /**
2065     * Get DokuWiki namespace/page/URI as link
2066     *
2067     * @param   string $str String to parse.
2068     * @return  string      parsed URI
2069     */
2070    public function getLink(string $str)
2071    {
2072        $i = strpos($str, '://');
2073        if ($i !== false) {
2074            return $str;
2075        }
2076
2077        return wl($str);
2078    }
2079
2080
2081    /**
2082     * Check if the user can edit current namespace/page
2083     *
2084     * @return  boolean  user can edit
2085     */
2086    public function userCanEdit()
2087    {
2088        global $INFO;
2089        global $ID;
2090
2091        $wiki_file = wikiFN($ID);
2092        if (@file_exists($wiki_file) === false) {
2093            return true;
2094        }
2095        if ($INFO['isadmin'] === true || $INFO['ismanager'] === true) {
2096            return true;
2097        }
2098        // $meta_file = metaFN($ID, '.meta');
2099        if ($INFO['meta']['user'] === false) {
2100            return true;
2101        }
2102        if ($INFO['client'] === $INFO['meta']['user']) {
2103            return true;
2104        }
2105
2106        return false;
2107    }
2108
2109
2110    /**
2111     * Search for and return the uri of a media file
2112     *
2113     * @param string  $image           Image name to search for (without extension).
2114     * @param boolean $searchCurrentNS Search the current namespace.
2115     * @param boolean $propagate       Propagate search through the namespace.
2116     * @return string                  URI of the found media file
2117     */
2118    public function getMediaFile(string $image, bool $searchCurrentNS = true, bool $propagate = true)
2119    {
2120        global $INFO;
2121
2122        $ext = ['png', 'jpg', 'gif', 'svg'];
2123
2124        if ($searchCurrentNS === true) {
2125            $prefix[] = ':' . $INFO['namespace'] . ':';
2126        }
2127        if ($propagate === true) {
2128            $prefix[] = ':';
2129            $prefix[] = ':wiki:';
2130        }
2131        $theme = $this->getConf('customTheme');
2132        if (empty($theme) === false) {
2133            $prefix[] = 'themes/' . $theme . '/images/';
2134        }
2135        $prefix[] = 'images/';
2136
2137        $search = [];
2138        foreach ($prefix as $pitem) {
2139            foreach ($ext as $eitem) {
2140                $search[] = $pitem . $image . '.' . $eitem;
2141            }
2142        }
2143
2144        $img = '';
2145        $url = '';
2146        $ismedia = false;
2147        $found = false;
2148
2149        foreach ($search as $img) {
2150            if (strcasecmp(substr($img, 0, 1), ':') === 0) {
2151                $file    = mediaFN($img);
2152                $ismedia = true;
2153            } else {
2154                $file    = tpl_incdir() . $img;
2155                $ismedia = false;
2156            }
2157
2158            if (file_exists($file) === true) {
2159                $found = true;
2160                break;
2161            }
2162        }
2163
2164        if ($found === false) {
2165            return false;
2166        }
2167
2168        if ($ismedia === true) {
2169            $url = ml($img, '', true, '', false);
2170        } else {
2171            $url = tpl_basedir() . $img;
2172        }
2173
2174        return $url;
2175    }
2176
2177
2178    /**
2179     * Print or return the page title
2180     *
2181     * @param string $page Page id or empty string for current page.
2182     * @return string      generated content
2183     */
2184    public function getPageTitle(string $page = ''): string
2185    {
2186        global $ID, $conf;
2187
2188        $html = '';
2189
2190        if (empty($page) === true) {
2191            $page = $ID;
2192        }
2193
2194        $html = p_get_first_heading($page);
2195        $html = strip_tags($html);
2196        $html = preg_replace('/\s+/', ' ', $html);
2197        $html .= ' [' . strip_tags($conf['title']) . ']';
2198        return trim($html);
2199    }
2200
2201
2202    /**
2203     * Return inline theme icon
2204     *
2205     * @param   string $type  Icon to retreive.
2206     * @param   string $class Classname to insert.
2207     * @return  string        HTML icon content
2208     */
2209    public function mikioInlineIcon(string $type, string $class = ""): string
2210    {
2211        if (is_array($class) === true) {
2212            $class = implode(' ', $class);
2213        }
2214
2215        if (strlen($class) > 0) {
2216            $class = ' ' . $class;
2217        }
2218
2219        switch ($type) {
2220            case 'wrench':
2221                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg" viewBox="0 -256 1792
22221792" style="fill:currentColor"><g transform="matrix(1,0,0,-1,53.152542,1217.0847)"><path d="m 384,64 q 0,26 -19,45 -19,
222319 -45,19 -26,0 -45,-19 -19,-19 -19,-45 0,-26 19,-45 19,-19 45,-19 26,0 45,19 19,19 19,45 z m 644,420 -682,-682 q -37,
2224-37 -90,-37 -52,0 -91,37 L 59,-90 Q 21,-54 21,0 21,53 59,91 L 740,772 Q 779,674 854.5,598.5 930,523 1028,484 z m 634,
2225435 q 0,-39 -23,-106 Q 1592,679 1474.5,595.5 1357,512 1216,512 1031,512 899.5,643.5 768,775 768,960 q 0,185 131.5,316.5
2226131.5,131.5 316.5,131.5 58,0 121.5,-16.5 63.5,-16.5 107.5,-46.5 16,-11 16,-28 0,-17 -16,-28 L 1152,1120 V 896 l 193,
2227-107 q 5,3 79,48.5 74,45.5 135.5,81 61.5,35.5 70.5,35.5 15,0 23.5,-10 8.5,-10 8.5,-25 z"/></g></svg>';
2228            case 'file':
2229                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg"
2230viewBox="0 -256 1792 1792" style="fill:currentColor"><g transform="matrix(1,0,0,-1,235.38983,1277.8305)" id="g2991">
2231<path d="M 128,0 H 1152 V 768 H 736 q -40,0 -68,28 -28,28 -28,68 v 416 H 128 V 0 z m 640,896 h 299 L 768,1195 V 896 z M
22321280,768 V -32 q 0,-40 -28,-68 -28,-28 -68,-28 H 96 q -40,0 -68,28 -28,28 -28,68 v 1344 q 0,40 28,68 28,28 68,28 h 544
2233q 40,0 88,-20 48,-20 76,-48 l 408,-408 q 28,-28 48,-76 20,-48 20,-88 z" id="path2993" /></g></svg>';
2234            case 'gear':
2235                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg"
2236viewBox="0 -256 1792 1792" style="fill:currentColor"><g transform="matrix(1,0,0,-1,121.49153,1285.4237)" id="g3027">
2237<path d="m 1024,640 q 0,106 -75,181 -75,75 -181,75 -106,0 -181,-75 -75,-75 -75,-181 0,-106 75,-181 75,-75 181,-75 106,0
2238181,75 75,75 75,181 z m 512,109 V 527 q 0,-12 -8,-23 -8,-11 -20,-13 l -185,-28 q -19,-54 -39,-91 35,-50 107,-138 10,-12
223910,-25 0,-13 -9,-23 -27,-37 -99,-108 -72,-71 -94,-71 -12,0 -26,9 l -138,108 q -44,-23 -91,-38 -16,-136 -29,-186 -7,-28
2240-36,-28 H 657 q -14,0 -24.5,8.5 Q 622,-111 621,-98 L 593,86 q -49,16 -90,37 L 362,16 Q 352,7 337,7 323,7 312,18 186,132
2241147,186 q -7,10 -7,23 0,12 8,23 15,21 51,66.5 36,45.5 54,70.5 -27,50 -41,99 L 29,495 Q 16,497 8,507.5 0,518 0,531 v 222
2242q 0,12 8,23 8,11 19,13 l 186,28 q 14,46 39,92 -40,57 -107,138 -10,12 -10,24 0,10 9,23 26,36 98.5,107.5 72.5,71.5 94.5,
224371.5 13,0 26,-10 l 138,-107 q 44,23 91,38 16,136 29,186 7,28 36,28 h 222 q 14,0 24.5,-8.5 Q 914,1391 915,1378 l 28,-184
2244q 49,-16 90,-37 l 142,107 q 9,9 24,9 13,0 25,-10 129,-119 165,-170 7,-8 7,-22 0,-12 -8,-23 -15,-21 -51,-66.5 -36,-45.5
2245-54,-70.5 26,-50 41,-98 l 183,-28 q 13,-2 21,-12.5 8,-10.5 8,-23.5 z" id="path3029" />
2246</g></svg>';
2247            case 'user':
2248                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg"
2249viewBox="0 -256 1792 1792" style="fill:currentColor"><g transform="matrix(1,0,0,-1,197.42373,1300.6102)"><path d="M
22501408,131 Q 1408,11 1335,-58.5 1262,-128 1141,-128 H 267 Q 146,-128 73,-58.5 0,11 0,131 0,184 3.5,234.5 7,285 17.5,343.5
225128,402 44,452 q 16,50 43,97.5 27,47.5 62,81 35,33.5 85.5,53.5 50.5,20 111.5,20 9,0 42,-21.5 33,-21.5 74.5,-48 41.5,
2252-26.5 108,-48 Q 637,565 704,565 q 67,0 133.5,21.5 66.5,21.5 108,48 41.5,26.5 74.5,48 33,21.5 42,21.5 61,0 111.5,-20
225350.5,-20 85.5,-53.5 35,-33.5 62,-81 27,-47.5 43,-97.5 16,-50 26.5,-108.5 10.5,-58.5 14,-109 Q 1408,184 1408,131 z m
2254-320,893 Q 1088,865 975.5,752.5 863,640 704,640 545,640 432.5,752.5 320,865 320,1024 320,1183 432.5,1295.5 545,1408 704,
22551408 863,1408 975.5,1295.5 1088,1183 1088,1024 z"/></g></svg>';
2256            case 'search':
2257                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32"
2258aria-hidden="true" style="fill:currentColor"><path d="M27 24.57l-5.647-5.648a8.895 8.895 0 0 0 1.522-4.984C22.875 9.01
225918.867 5 13.938 5 9.01 5 5 9.01 5 13.938c0 4.929 4.01 8.938 8.938 8.938a8.887 8.887 0 0 0 4.984-1.522L24.568 27 27
226024.57zm-13.062-4.445a6.194 6.194 0 0 1-6.188-6.188 6.195 6.195 0 0 1 6.188-6.188 6.195 6.195 0 0 1 6.188 6.188 6.195
22616.195 0 0 1-6.188 6.188z"/></svg>';
2262            case 'home':
2263                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg"
2264viewBox="0 -256 1792 1792" aria-hidden="true" style="fill:currentColor"><g
2265transform="matrix(1,0,0,-1,68.338983,1285.4237)" id="g3015"><path d="M 1408,544 V 64 Q 1408,38 1389,19 1370,0 1344,0 H
2266960 V 384 H 704 V 0 H 320 q -26,0 -45,19 -19,19 -19,45 v 480 q 0,1 0.5,3 0.5,2 0.5,3 l 575,474 575,-474 q 1,-2 1,-6 z
2267m 223,69 -62,-74 q -8,-9 -21,-11 h -3 q -13,0 -21,7 L 832,1112 140,535 q -12,-8 -24,-7 -13,2 -21,11 l -62,74 q -8,10
2268-7,23.5 1,13.5 11,21.5 l 719,599 q 32,26 76,26 44,0 76,-26 l 244,-204 v 195 q 0,14 9,23 9,9 23,9 h 192 q 14,0 23,-9 9,
2269-9 9,-23 V 840 l 219,-182 q 10,-8 11,-21.5 1,-13.5 -7,-23.5 z" id="path3017" /></g></svg>';
2270            case 'sun':
2271                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg"
2272style="fill:currentColor" viewBox="0 0 16 16"><path d="M8 11a3 3 0 1 1 0-6 3 3 0 0 1 0 6zm0 1a4 4 0 1 0 0-8 4 4 0 0 0
22730 8zm.5-9.5a.5.5 0 1 1-1 0 .5.5 0 0 1 1 0zm0 11a.5.5 0 1 1-1 0 .5.5 0 0 1 1 0zm5-5a.5.5 0 1 1 0-1 .5.5 0 0 1 0 1zm-11
22740a.5.5 0 1 1 0-1 .5.5 0 0 1 0 1zm9.743-4.036a.5.5 0 1 1-.707-.707.5.5 0 0 1 .707.707zm-7.779 7.779a.5.5 0 1
22751-.707-.707.5.5 0 0 1 .707.707zm7.072 0a.5.5 0 1 1 .707-.707.5.5 0 0 1-.707.707zM3.757 4.464a.5.5 0 1 1 .707-.707.5.5
22760 0 1-.707.707z" /></svg>';
2277            case 'moon':
2278                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg"
2279style="fill:currentColor" viewBox="0 0 16 16"><path d="M6 .278a.768.768 0 0 1 .08.858 7.208 7.208 0 0 0-.878 3.46c0
22804.021 3.278 7.277 7.318 7.277.527 0 1.04-.055 1.533-.16a.787.787 0 0 1 .81.316.733.733 0 0 1-.031.893A8.349 8.349 0 0
22811 8.344 16C3.734 16 0 12.286 0 7.71 0 4.266 2.114 1.312 5.124.06A.752.752 0 0 1 6 .278zM4.858 1.311A7.269 7.269 0 0 0
22821.025 7.71c0 4.02 3.279 7.276 7.319 7.276a7.316 7.316 0 0 0 5.205-2.162c-.337.042-.68.063-1.029.063-4.61
22830-8.343-3.714-8.343-8.29 0-1.167.242-2.278.681-3.286z" /></svg>';
2284            case 'sunmoon':
2285                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg"
2286style="fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10"
2287viewBox="0 0 32 32"><line x1="16" y1="3" x2="16" y2="29"/><path d="M16,23c-3.87,0-7-3.13-7-7s3.13-7,7-7"/><line
2288x1="6.81" y1="6.81" x2="8.93" y2="8.93"/><line x1="3" y1="16" x2="6" y2="16"/><line x1="6.81" y1="25.19" x2="8.93"
2289y2="23.07"/><path d="M16,12.55C17.2,10.43,19.48,9,22.09,9c0.16,0,0.31,0.01,0.47,0.02c-1.67,0.88-2.8,2.63-2.8,4.64c0,2.9,
22902.35,5.25,5.25,5.25c1.6,0,3.03-0.72,3.99-1.85C28.48,20.43,25.59,23,22.09,23c-2.61,0-4.89-1.43-6.09-3.55"/></svg>';
2291            case 'hamburger':
2292                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"
2293style="fill:currentColor"><path d="M16 132h416c8.837 0 16-7.163 16-16V76c0-8.837-7.163-16-16-16H16C7.163 60 0 67.163 0
229476v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16
229516v40c0 8.837 7.163 16 16 16zm0 160h416c8.837 0 16-7.163 16-16v-40c0-8.837-7.163-16-16-16H16c-8.837 0-16 7.163-16
229616v40c0 8.837 7.163 16 16 16z"/></svg>';
2297            case 'down-arrow':
2298                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32"
2299aria-hidden="true" style="fill:currentColor"><path d="M16.003 18.626l7.081-7.081L25 13.46l-8.997 8.998-9.003-9
23001.917-1.916z"/></svg>';
2301            case 'language':
2302                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg" width="16"
2303height="16" fill="currentColor" viewBox="0 0 16 16"><path d="M4.545 6.714 4.11
23048H3l1.862-5h1.284L8 8H6.833l-.435-1.286H4.545zm1.634-.736L5.5 3.956h-.049l-.679 2.022H6.18z"/><path d="M0 2a2 2 0 0 1
23052-2h7a2 2 0 0 1 2 2v3h3a2 2 0 0 1 2 2v7a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2v-3H2a2 2 0 0 1-2-2V2zm2-1a1 1 0 0 0-1 1v7a1 1 0 0
23060 1 1h7a1 1 0 0 0 1-1V2a1 1 0 0 0-1-1H2zm7.138 9.995c.193.301.402.583.63.846-.748.575-1.673 1.001-2.768
23071.292.178.217.451.635.555.867 1.125-.359 2.08-.844 2.886-1.494.777.665 1.739 1.165 2.93
23081.472.133-.254.414-.673.629-.89-1.125-.253-2.057-.694-2.82-1.284.681-.747 1.222-1.651
23091.621-2.757H14V8h-3v1.047h.765c-.318.844-.74 1.546-1.272 2.13a6.066 6.066 0 0 1-.415-.492 1.988 1.988 0 0 1-.94.31z"/>
2310</svg>';
2311        }//end switch
2312
2313        return '';
2314    }
2315
2316    /**
2317     * Finalize theme
2318     *
2319     * @return void
2320     */
2321    public function finalize()
2322    {
2323    }
2324
2325    /**
2326     * Show Messages
2327     *
2328     * @return void
2329     */
2330    public function showMessages()
2331    {
2332        global $ACT;
2333
2334        $show = $this->getConf('showNotifications');
2335        if (
2336            strlen($show) === 0 ||
2337            strcasecmp($show, 'always') === 0 ||
2338            (strcasecmp($show, 'admin') === 0 && strcasecmp($ACT, 'admin') === 0)
2339        ) {
2340            html_msgarea();
2341
2342            // global $MSG, $MSG_shown;
2343
2344            // if (isset($MSG) !== false) {
2345            //     if (isset($MSG_shown) === false) {
2346            //         $MSG_shown = [];
2347            //     }
2348
2349            //     foreach ($MSG as $msg) {
2350            //         $hash = md5($msg['msg']);
2351            //         if (isset($MSG_shown[$hash]) === true) {
2352            //             continue;
2353            //         }
2354            //         // skip double messages
2355
2356            //         if (info_msg_allowed($msg) === true) {
2357            //             echo '<div class="me ' . $msg['lvl'] . '">';
2358            //             echo $msg['msg'];
2359            //             echo '</div>';
2360            //         }
2361
2362            //         $MSG_shown[$hash] = true;
2363            //     }
2364
2365            //     unset($GLOBALS['MSG']);
2366            // }//end if
2367
2368            if (strlen($this->includedPageNotifications) > 0) {
2369                echo $this->includedPageNotifications;
2370            }
2371        }//end if
2372    }
2373
2374    /**
2375     * Dokuwiki version number
2376     *
2377     * @return  string        the dw version date converted to integer
2378     */
2379    public function dwVersionNumber()
2380    {
2381        if (function_exists('getVersionData') === true) {
2382            $version_data = getVersionData();
2383            if (is_array($version_data) === true && array_key_exists('date', $version_data) === true) {
2384                $version_items = explode(' ', $version_data['date']);
2385                if (count($version_items) >= 1) {
2386                    return intval(preg_replace('/[^0-9]+/', '', strtolower($version_items[0])));
2387                }
2388            }
2389        }
2390
2391        return 0;
2392    }
2393}
2394
2395global $TEMPLATE;
2396$TEMPLATE = Template::getInstance();
2397