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' => ['tagsShowHero'],                    'type' => 'bool'],
336            ['keys' => ['footerInPage'],                    'type' => 'bool'],
337            ['keys' => ['sidebarMobileDefaultCollapse'],    'type' => 'bool'],
338            ['keys' => ['sidebarAlwaysShowLeft'],           'type' => 'bool'],
339            ['keys' => ['sidebarAlwaysShowRight'],          'type' => 'bool'],
340            ['keys' => ['searchUseTypeahead'],              'type' => 'bool'],
341            ['keys' => ['showLightDark'],                   'type' => 'bool'],
342            ['keys' => ['autoLightDark'],                   'type' => 'bool'],
343            ['keys' => ['youarehereShowLast'],              'type' => 'int'],
344
345            ['keys' => ['iconTag'],                         'type' => 'string'],
346            ['keys' => ['customTheme'],                     'type' => 'string'],
347            ['keys' => ['navbarCustomMenuText'],            'type' => 'string'],
348            ['keys' => ['breadcrumbPrefixText'],            'type' => 'string'],
349            ['keys' => ['breadcrumbSepText'],               'type' => 'string'],
350            ['keys' => ['youareherePrefixText'],            'type' => 'string'],
351            ['keys' => ['youarehereSepText'],               'type' => 'string'],
352            ['keys' => ['footerPageInfoText'],              'type' => 'string'],
353            ['keys' => ['footerCustomMenuText'],            'type' => 'string'],
354            ['keys' => ['brandURLGuest'],                   'type' => 'string'],
355            ['keys' => ['brandURLUser'],                    'type' => 'string'],
356
357            ['keys' => ['useLESS'],                         'type' => 'bool'],
358
359            ['keys' => ['stickyTopHeader'],                  'type' => 'bool'],
360            ['keys' => ['stickyNavbar'],                     'type' => 'bool'],
361            ['keys' => ['stickyHeader'],                     'type' => 'bool'],
362            ['keys' => ['stickyLeftSidebar'],                'type' => 'bool'],
363        ];
364
365        foreach ($data as $row) {
366            // does not check case....
367            if (in_array($key, $row['keys']) === true) {
368                if (array_key_exists('type', $row) === true) {
369                    switch ($row['type']) {
370                        case 'bool':
371                            return (bool) $value;
372                        case 'int':
373                            return (int) $value;
374                        case 'string':
375                            return $value;
376                    }//end switch
377                }//end if
378
379                if (in_array($value, $row['values']) === true) {
380                    return $value;
381                }
382
383                if (array_key_exists('default', $row) === true) {
384                    if (is_array($row['default']) === true) {
385                        if (array_key_exists($key, $row['default']) === true) {
386                            return $row['default'][$key];
387                        }
388                    } else {
389                        return $row['default'];
390                    }
391                }
392
393                return reset($row['values']);
394            }//end if
395        }//end foreach
396
397        return $value;
398    }
399
400
401    // phpcs:enable
402
403
404    /**
405     * Check if a page exist in directory or namespace
406     *
407     * @param   string $page Page/namespace to search.
408     * @return  boolean      if page exists
409     */
410    public function pageExists(string $page): bool
411    {
412        ob_start();
413        tpl_includeFile($page . '.html');
414        $html = ob_get_contents();
415        ob_end_clean();
416
417        if (empty($html) === false) {
418            return true;
419        }
420
421        $useACL = $this->getConf('includePageUseACL');
422        $propagate = $this->getConf('includePagePropagate');
423
424        if ($propagate === true) {
425            if (page_findnearest($page, $useACL) !== false) {
426                return true;
427            }
428        } elseif ($useACL === true && auth_quickaclcheck($page) !== AUTH_NONE) {
429            return true;
430        }
431
432        return false;
433    }
434
435
436    /**
437     * Print or return page from directory or namespace
438     *
439     * @param   string  $page         Page/namespace to include.
440     * @param   boolean $print        Print content.
441     * @param   boolean $parse        Parse content before printing/returning.
442     * @param   string  $classWrapper Wrap page in a div with class.
443     * @return  string                contents of page found
444     */
445    public function includePage(string $page, bool $print = true, bool $parse = true, string $classWrapper = ''): string
446    {
447        ob_start();
448        tpl_includeFile($page . '.html');
449        $html = ob_get_contents();
450        ob_end_clean();
451
452        if (empty($html) === true) {
453            $useACL = $this->getConf('includePageUseACL');
454            $propagate = $this->getConf('includePagePropagate');
455
456            ob_start();
457            $html = tpl_include_page($page, false, $propagate, $useACL);
458            $this->includedPageNotifications .= ob_get_contents();
459            ob_end_clean();
460        }
461
462        if (empty($html) === false && $parse === true) {
463            $html = $this->parseContent($html);
464        }
465
466        if (empty($classWrapper) === false && empty($html) === false) {
467            $html = '<div class="' . $classWrapper . '">' . $html . '</div>';
468        }
469
470        if ($print === true) {
471            echo $html;
472        }
473        return $html;
474    }
475
476
477    /**
478     * Print or return logged-in user information
479     *
480     * @param   boolean $print Print content.
481     * @return  string         user information
482     */
483    public function includeLoggedIn(bool $print = true): string
484    {
485        $html = '';
486
487        if (empty($_SERVER['REMOTE_USER']) === false) {
488            $html .= '<div class="mikio-user-info">';
489            ob_start();
490            tpl_userinfo();
491            $html .= ob_get_contents();
492            ob_end_clean();
493            $html .= '</div>';
494        }
495
496        if ($print === true) {
497            echo $html;
498        }
499        return $html;
500    }
501
502
503    /**
504     * Print or return DokuWiki Menu
505     *
506     * @param   boolean $print Print content.
507     * @return  string         contents of the menu
508     */
509    public function includeDWMenu(bool $print = true): string
510    {
511        global $lang;
512        global $USERINFO;
513
514        $loggedIn = (is_array($USERINFO) === true && count($USERINFO) > 0);
515        $html = '<ul class="mikio-nav">';
516
517        $pageToolsMenu = [];
518        $siteToolsMenu = [];
519        $userToolsMenu = [];
520
521        $showIcons  = ($this->getConf('navbarDWMenuType') != 'text');
522        $showText   = ($this->getConf('navbarDWMenuType') != 'icons');
523        $isDropDown = ($this->getConf('navbarDWMenuCombine') != 'seperate');
524
525        $items = (new PageMenu())->getItems();
526        foreach ($items as $item) {
527            if ($item->getType() !== 'top') {
528                $itemHtml = '';
529
530                $showItem = $this->getConf('navbarItemShow' . ucfirst($item->getType()));
531                if (
532                    $showItem !== false && (strcasecmp($showItem, 'always') === 0 ||
533                    (strcasecmp($showItem, 'logged in') === 0 && $loggedIn === true) ||
534                    (strcasecmp($showItem, 'logged out') === 0 && $loggedIn === false))
535                ) {
536                    $title = isset($attr['title']) && $attr['title'] !== 0 ? $attr['title'] : $item->getTitle();
537
538                    $itemHtml .= '<a class="mikio-nav-link ' . ($isDropDown === true ? 'mikio-dropdown-item' : '') .
539                        ' ' . $item->getType() . '" href="' . $item->getLink() . '" title="' . $title . '"' . (isset($attr['accesskey']) && $attr['accesskey'] !== '' ? ' accesskey="' . $attr['accesskey'] . '"' : '') . '>';
540                    if ($showIcons === true) {
541                        $itemHtml .= '<span class="mikio-icon">' . inlineSVG($item->getSvg()) . '</span>';
542                    }
543                    if ($showText === true || $isDropDown === true) {
544                        $itemHtml .= '<span>' . $item->getLabel() . '</span>';
545                    }
546                    $itemHtml .= '</a>';
547
548                    $pageToolsMenu[] = $itemHtml;
549                }
550            }//end if
551        }//end foreach
552
553        $items = (new SiteMenu())->getItems('action');
554        foreach ($items as $item) {
555            $itemHtml = '';
556
557            $showItem = $this->getConf('navbarItemShow' . ucfirst($item->getType()));
558            if (
559                $showItem !== false && (strcasecmp($showItem, 'always') === 0 ||
560                (strcasecmp($showItem, 'logged in') === 0 && $loggedIn === true) ||
561                (strcasecmp($showItem, 'logged out') === 0 && $loggedIn === false))
562            ) {
563                $itemHtml .= '<a class="mikio-nav-link ' . ($isDropDown === true ? 'mikio-dropdown-item' : '') . ' ' .
564                    $item->getType() . '" href="' . $item->getLink() . '" title="' . $item->getTitle() . '">';
565                if ($showIcons === true) {
566                    $itemHtml .= '<span class="mikio-icon">' . inlineSVG($item->getSvg()) . '</span>';
567                }
568                if ($showText === true || $isDropDown === true) {
569                    $itemHtml .= '<span>' . $item->getLabel() . '</span>';
570                }
571                $itemHtml .= '</a>';
572
573                $siteToolsMenu[] = $itemHtml;
574            }
575        }//end foreach
576
577        $items = (new UserMenu())->getItems('action');
578        foreach ($items as $item) {
579            $itemHtml = '';
580
581            $showItem = $this->getConf('navbarItemShow' . ucfirst($item->getType()));
582            if (
583                $showItem !== false && (strcasecmp($showItem, 'always') === 0 ||
584                (strcasecmp($showItem, 'logged in') === 0 && $loggedIn === true) ||
585                (strcasecmp($showItem, 'logged out') === 0 && $loggedIn === false))
586            ) {
587                $itemHtml .= '<a class="mikio-nav-link' . ($isDropDown === true ? ' mikio-dropdown-item' : '') . ' ' .
588                $item->getType() . '" href="' . $item->getLink() . '" title="' . $item->getTitle() . '">';
589                if ($showIcons === true) {
590                    $itemHtml .= '<span class="mikio-icon">' . inlineSVG($item->getSvg()) . '</span>';
591                }
592                if ($showText === true || $isDropDown === true) {
593                    $itemHtml .= '<span>' . $item->getLabel() . '</span>';
594                }
595                $itemHtml .= '</a>';
596
597                $userToolsMenu[] = $itemHtml;
598            }
599        }//end foreach
600
601
602        switch ($this->getConf('navbarDWMenuCombine')) {
603            case 'dropdown':
604                $html .= '<li id="dokuwiki__pagetools" class="mikio-nav-dropdown">';
605                $html .= '<a id="mikio_dropdown_pagetools" class="nav-link dropdown-toggle" href="#" role="button"
606data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">' .
607                ($showIcons === true ? $this->mikioInlineIcon('file') : '') .
608                ($showText === true ? $lang['page_tools'] : '<span class="mikio-small-only">' . $lang['page_tools'] .
609                '</span>') . '</a>';
610
611                $html .= '<div class="mikio-dropdown closed">' . implode('', $pageToolsMenu);
612
613                $html .= '</div>';
614                $html .= '</li>';
615
616                $html .= '<li id="dokuwiki__sitetools" class="mikio-nav-dropdown">';
617                $html .= '<a id="mikio_dropdown_sitetools" class="nav-link dropdown-toggle" href="#" role="button"
618data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">' .
619                    ($showIcons === true ? $this->mikioInlineIcon('gear') : '') .
620                    ($showText === true ? $lang['site_tools'] : '<span class="mikio-small-only">' .
621                    $lang['site_tools'] . '</span>') . '</a>';
622
623                $html .= '<div class="mikio-dropdown closed">' . implode('', $siteToolsMenu);
624
625                $html .= '</div>';
626                $html .= '</li>';
627
628                $html .= '<li id="dokuwiki__usertools" class="mikio-nav-dropdown">';
629                $html .= '<a id="mikio_dropdown_usertools" class="nav-link dropdown-toggle" href="#" role="button"
630data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">' .
631                    ($showIcons === true ? $this->mikioInlineIcon('user') : '') .
632                    ($showText === true ? $lang['user_tools'] : '<span class="mikio-small-only">' .
633                    $lang['user_tools'] . '</span>') . '</a>';
634
635                $html .= '<div class="mikio-dropdown closed">' . implode('', $userToolsMenu);
636
637                $html .= '</div>';
638                $html .= '</li>';
639
640                break;
641
642            case 'combine':
643                $html .= '<li class="mikio-nav-dropdown">';
644                $html .= '<a class="mikio-nav-link" href="#">' .
645                    ($showIcons === true ? $this->mikioInlineIcon('wrench') : '') .
646                    ($showText === true ? tpl_getLang('tools-menu') : '<span class="mikio-small-only">' .
647                    tpl_getLang('tools-menu') . '</span>') . '</a>';
648                $html .= '<div class="mikio-dropdown closed">';
649
650                $html .= '<h6 class="mikio-dropdown-header">' . $lang['page_tools'] . '</h6>';
651                foreach ($pageToolsMenu as $item) {
652                    $html .= $item;
653                }
654
655                $html .= '<div class="mikio-dropdown-divider"></div>';
656                $html .= '<h6 class="mikio-dropdown-header">' . $lang['site_tools'] . '</h6>';
657                foreach ($siteToolsMenu as $item) {
658                    $html .= $item;
659                }
660
661                $html .= '<div class="mikio-dropdown-divider"></div>';
662                $html .= '<h6 class="mikio-dropdown-header">' . $lang['user_tools'] . '</h6>';
663                foreach ($userToolsMenu as $item) {
664                    $html .= $item;
665                }
666
667                $html .= '</div>';
668                $html .= '</li>';
669                break;
670
671            default:    // seperate
672                foreach ($siteToolsMenu as $item) {
673                    $html .= '<li class="mikio-nav-item">' . $item . '</li>';
674                }
675
676                foreach ($pageToolsMenu as $item) {
677                    $html .= '<li class="mikio-nav-item">' . $item . '</li>';
678                }
679
680                foreach ($userToolsMenu as $item) {
681                    $html .= '<li class="mikio-nav-item">' . $item . '</li>';
682                }
683
684                break;
685        }//end switch
686
687        $translation = plugin_load('helper', 'translation');
688        if ($translation !== null && method_exists($translation, 'showTranslations')) {
689            $html .= '<li id="mikio__translate" class="mikio-nav-dropdown">';
690            $html .= '<a id="mikio_dropdown_translate" class="nav-link dropdown-toggle" href="#" role="button"
691data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">' .
692                $this->mikioInlineIcon('language') .
693                 '</a>';
694            $html .= '<div class="mikio-dropdown closed">';
695
696                $html .= $translation->showTranslations();
697
698            $html .= '</div>';
699            $html .= '</li>';
700        }
701
702        if ($this->getConf('showLightDark') === true) {
703            $autoLightDark = $this->getConf('autoLightDark');
704            $html .= '<li class="mikio-darklight">
705<a href="#" class="mikio-control mikio-button mikio-darklight-button">' .
706            ($autoLightDark === true ? $this->mikioInlineIcon('sunmoon', 'mikio-darklight-auto') : '') .
707            $this->mikioInlineIcon('sun', 'mikio-darklight-light') .
708            $this->mikioInlineIcon('moon', 'mikio-darklight-dark') .
709            '</a></li>';
710        }
711
712        $html .= '</ul>';
713
714        if ($print === true) {
715            echo $html;
716        }
717        return $html;
718    }
719
720
721    /**
722     * Create a nav element from a string. <uri>|<title>;
723     *
724     * @param string $str String to generate nav.
725     * @return string     nav elements generated
726     */
727    public function stringToNav(string $str)
728    {
729        $html = '';
730
731        if (empty($str) === false) {
732            $items = explode(';', $str);
733            if (count($items) > 0) {
734                $html .= '<ul class="mikio-nav">';
735                foreach ($items as $item) {
736                    $parts = explode('|', $item);
737                    if ($parts > 1) {
738                        $html .= '<li class="mikio-nav-item"><a class="mikio-nav-link" href="' .
739                            strip_tags($this->getLink(trim($parts[0]))) . '">' . strip_tags(trim($parts[1])) .
740                            '</a></li>';
741                    }
742                }
743                $html .= '</ul>';
744            }
745        }
746
747        return $html;
748    }
749
750    /**
751     * print or return the main navbar
752     *
753     * @param boolean $print   Print the navbar.
754     * @param boolean $showSub Include the sub navbar.
755     * @return string          generated content
756     */
757    public function includeNavbar(bool $print = true, bool $showSub = false)
758    {
759        global $conf, $USERINFO;
760
761        $homeUrl = wl();
762
763        if (plugin_isdisabled('showpageafterlogin') === false) {
764            $p = plugin_load('action', 'showpageafterlogin');
765            if (empty($p) === false) {
766                if (is_array($USERINFO) === true && count($USERINFO) > 0) {
767                    $homeUrl = wl($p->getConf('page_after_login'));
768                }
769            }
770        } else {
771            if (is_array($USERINFO) === true && count($USERINFO) > 0) {
772                $url = $this->getConf('brandURLUser');
773                if (strlen($url) > 0) {
774                    $homeUrl = $url;
775                }
776            } else {
777                $url = $this->getConf('brandURLGuest');
778                if (strlen($url) > 0) {
779                    $homeUrl = $url;
780                }
781            }
782        }
783
784        $html = '';
785
786        $html .= '<nav class="mikio-navbar'  . (($this->getConf('stickyNavbar') === true) ? ' mikio-sticky' : '') .
787            '">';
788        $html .= '<div class="mikio-container">';
789        $html .= '<a class="mikio-navbar-brand" href="' . $homeUrl . '" accesskey="h" title="Home [h]">';
790        if ($this->getConf('navbarUseTitleIcon') === true || $this->getConf('navbarUseTitleText') === true) {
791            // Brand image
792            if ($this->getConf('navbarUseTitleIcon') === true) {
793                $logo = $this->getMediaFile('logo', false);
794                if (empty($logo) === false) {
795                    $width = $this->getConf('navbarTitleIconWidth');
796                    $height = $this->getConf('navbarTitleIconHeight');
797                    $styles = '';
798
799                    if (strlen($width) > 0 || strlen($height) > 0) {
800                        if (ctype_digit($width) === true) {
801                            $styles .= 'max-width:' . intval($width) . 'px;';
802                        } elseif (preg_match('/^\d+(px|rem|em|%)$/', $width) === 1) {
803                            $styles .= 'max-width:' . $width . ';';
804                        } elseif (strcasecmp($width, 'none') === 0) {
805                            $styles .= 'max-width:none;';
806                        }
807
808                        if (ctype_digit($height) === true) {
809                            $styles .= 'max-height:' . intval($height) . 'px;';
810                        } elseif (preg_match('/^\d+(px|rem|em|%)$/', $height) === 1) {
811                            $styles .= 'max-height:' . $height . ';';
812                        } elseif (strcasecmp($height, 'none') === 0) {
813                            $styles .= 'max-height:none;';
814                        }
815
816                        if (strlen($styles) > 0) {
817                            $styles = ' style="' . $styles . '"';
818                        }
819                    }//end if
820
821                    $html .= '<img src="' . $logo . '" class="mikio-navbar-brand-image"' . $styles . '>';
822                }//end if
823            }//end if
824
825            // Brand title
826            if ($this->getConf('navbarUseTitleText') === true) {
827                $html .= '<div class="mikio-navbar-brand-title">';
828                $html .= '<h1 class="mikio-navbar-brand-title-text">' . $conf['title'] . '</h1>';
829                if ($this->getConf('navbarUseTaglineText') === true) {
830                    $html .= '<p class="claim mikio-navbar-brand-title-tagline">' . $conf['tagline'] . '</p>';
831                }
832                $html .= '</div>';
833            }
834        }//end if
835        $html .= '</a>';
836        $html .= '<div class="mikio-navbar-toggle"><span class="icon"></span></div>';
837
838        // Menus
839        $html .= '<div class="mikio-navbar-collapse">';
840
841        $menus = [$this->getConf('navbarPosLeft', 'none'), $this->getConf('navbarPosMiddle', 'none'),
842            $this->getConf('navbarPosRight', 'none')
843        ];
844        foreach ($menus as $menuType) {
845            switch ($menuType) {
846                case 'custom':
847                    $html .= $this->stringToNav($this->getConf('navbarCustomMenuText', ''));
848                    break;
849                case 'search':
850                    $html .= '<div class="mikio-nav-item">';
851                    $html .= $this->includeSearch(false);
852                    $html .= '</div>';
853                    break;
854                case 'dokuwiki':
855                    $html .= $this->includeDWMenu(false);
856                    break;
857            }
858        }
859
860        $html .= '</div>';
861        $html .= '</div>';
862        $html .= '</nav>';
863
864        // Sub Navbar
865        if ($showSub === true) {
866            $sub = $this->includePage('submenu', false);
867            if (empty($sub) === false) {
868                $html .= '<nav class="mikio-navbar mikio-sub-navbar">' . $sub . '</nav>';
869            }
870        }
871
872        if ($print === true) {
873            echo $html;
874        }
875        return $html;
876    }
877
878
879    /**
880     * Is there a sidebar
881     *
882     * @param   string $prefix Sidebar prefix to use when searching.
883     * @return  boolean        if sidebar exists
884     */
885    public function sidebarExists(string $prefix = '')
886    {
887        global $conf;
888
889        if (strcasecmp($prefix, 'left') === 0) {
890            $prefix = '';
891        }
892
893        return $this->pageExists($conf['sidebar' . $prefix]);
894    }
895
896
897    /**
898     * Print or return the sidebar content
899     *
900     * @param   string  $prefix Sidebar prefix to use when searching.
901     * @param   boolean $print  Print the generated content to the output buffer.
902     * @param   boolean $parse  Parse the content.
903     * @return  string          generated content
904     */
905    public function includeSidebar(string $prefix = '', bool $print = true, bool $parse = true)
906    {
907        global $conf, $ID;
908
909        $html = '';
910        $confPrefix = preg_replace('/[^a-zA-Z0-9]/', '', ucwords($prefix));
911        $prefix = preg_replace('/[^a-zA-Z0-9]/', '', strtolower($prefix));
912
913        if (empty($confPrefix) === true) {
914            $confPrefix = 'Left';
915        }
916        if (strcasecmp($prefix, 'left') === 0) {
917            $prefix = '';
918        }
919
920        $sidebarPage = empty($conf[$prefix . 'sidebar']) === true ? $prefix . 'sidebar' : $conf[$prefix . 'sidebar'];
921
922        if (
923            $this->getConf('sidebarShow' . $confPrefix) === true && page_findnearest($sidebarPage) !== false &&
924            p_get_metadata($ID, 'nosidebar', false) === null
925        ) {
926            $content = $this->includePage($sidebarPage . 'header', false);
927            if (empty($content) === false) {
928                $html .= '<div class="mikio-sidebar-header">' . $content . '</div>';
929            }
930
931            if (empty($prefix) === true) {
932                $rows = [$this->getConf('sidebarLeftRow1'), $this->getConf('sidebarLeftRow2'),
933                    $this->getConf('sidebarLeftRow3'), $this->getConf('sidebarLeftRow4')
934                ];
935
936                foreach ($rows as $row) {
937                    switch ($row) {
938                        case 'search':
939                            $html .= $this->includeSearch(false);
940                            break;
941                        case 'logged in user':
942                            $html .= $this->includeLoggedIn(false);
943                            break;
944                        case 'content':
945                            $content = $this->includePage($sidebarPage, false);
946                            if (empty($content) === false) {
947                                $html .= '<div class="mikio-sidebar-content">' . $content . '</div>';
948                            }
949                            break;
950                        case 'tags':
951                            $html .= '<div class="mikio-tags"></div>';
952                    }
953                }
954            } else {
955                $content = $this->includePage($sidebarPage, false);
956                if (empty($content) === false) {
957                    $html .= '<div class="mikio-sidebar-content">' . $content . '</div>';
958                }
959            }//end if
960
961            $content = $this->includePage($sidebarPage . 'footer', false);
962            if (empty($content) === false) {
963                $html .= '<div class="mikio-sidebar-footer">' . $content . '</div>';
964            }
965        }//end if
966
967        if (empty($html) === true) {
968            if (empty($prefix) === true && $this->getConf('sidebarAlwaysShowLeft') === true) {
969                $html = '&nbsp;';
970            }
971            if ($this->getConf('sidebarAlwaysShow' . ucfirst($prefix)) === true) {
972                $html = '&nbsp;';
973            }
974        }
975
976        if (empty($html) === false) {
977            $sidebarClasses = [
978                'mikio-sidebar',
979                'mikio-sidebar-' . (empty($prefix) === true ? 'left' : $prefix)
980            ];
981
982            $collapseClasses = ['mikio-sidebar-collapse'];
983
984            if(empty($prefix) === true && $this->getConf('stickyLeftSidebar') === true) {
985                $collapseClasses[] = 'mikio-sidebar-sticky';
986            }
987
988            $html = '<aside class="' . implode(' ', $sidebarClasses) . '"><a class="mikio-sidebar-toggle' .
989                ($this->getConf('sidebarMobileDefaultCollapse') === true ? ' closed' : '') . '" href="#">' .
990                tpl_getLang('sidebar-title') . ' <span class="icon"></span></a><div class="' . implode(' ', $collapseClasses) . '">' .
991                $html . '</div></aside>';
992        }
993
994        if ($parse === true) {
995            $html = $this->includeIcons($html);
996        }
997        if ($print === true) {
998            echo $html;
999        }
1000
1001        return $html;
1002    }
1003
1004
1005    /**
1006     * Print or return the page tools content
1007     *
1008     * @param   boolean $print     Print the generated content to the output buffer.
1009     * @param   boolean $includeId Include the dw__pagetools id in the element.
1010     * @return  string             generated content
1011     */
1012    public function includePageTools(bool $print = true, bool $includeId = false)
1013    {
1014        global $USERINFO;
1015
1016        $loggedIn = (is_array($USERINFO) === true && count($USERINFO) > 0);
1017        $html = '';
1018
1019        $html .= '<nav' . ($includeId === true ? ' id="dw__pagetools"' : '') . ' class="hidden-print dw__pagetools">';
1020        $html .= '<ul class="tools">';
1021
1022        $items = (new PageMenu())->getItems();
1023        foreach ($items as $item) {
1024            $classes = [];
1025            $classes[] = $item->getType();
1026            $attr = $item->getLinkAttributes();
1027
1028            if (empty($attr['class']) === false) {
1029                $classes = array_merge($classes, explode(' ', $attr['class']));
1030            }
1031
1032            $classes = array_unique($classes);
1033            $title = isset($attr['title']) && $attr['title'] !== 0 ? $attr['title'] : $item->getTitle();
1034
1035            $showItem = $this->getConf('pageToolsShow' . ucfirst($item->getType()), 'always');
1036            if (
1037                $showItem !== false && (strcasecmp($showItem, 'always') === 0 ||
1038                (strcasecmp($showItem, 'logged in') === 0 && $loggedIn === true) ||
1039                (strcasecmp($showItem, 'logged out') === 0 && $loggedIn === true))
1040            ) {
1041                $html .= '<li class="' . implode(' ', $classes) . '">';
1042                $html .= '<a href="' . $item->getLink() . '" class="' . $item->getType() . '" title="' .
1043                    $title . '"' . (isset($attr['accesskey']) && $attr['accesskey'] !== '' ? ' accesskey="' . $attr['accesskey'] . '"' : '') . '><div class="icon">' . inlineSVG($item->getSvg()) .
1044                    '</div><span class="a11y">' . $item->getLabel() . '</span></a>';
1045                $html .= '</li>';
1046            }
1047        }//end foreach
1048
1049        $html .= '</ul>';
1050        $html .= '</nav>';
1051
1052        if ($print === true) {
1053            echo $html;
1054        }
1055        return $html;
1056    }
1057
1058
1059    /**
1060     * Print or return the search bar
1061     *
1062     * @param   boolean $print Print content.
1063     * @return  string         contents of the search bar
1064     */
1065    public function includeSearch(bool $print = true)
1066    {
1067        global $lang, $ID, $ACT, $QUERY;
1068        $html = '';
1069
1070        $html .= '<form class="mikio-search search" action="' . wl() .
1071            '" accept-charset="utf-8" method="get" role="search">';
1072        $html .= '<input type="hidden" name="do" value="search">';
1073        $html .= '<input type="hidden" name="id" value="' . $ID . '">';
1074        $html .= '<input name="q" ';
1075        if ($this->getConf('searchUseTypeahead') === true) {
1076            $html .= 'class="search_typeahead" ';
1077        }
1078        $html .= 'autocomplete="off" type="search" placeholder="' . $lang['btn_search'] . '" value="' .
1079            ((strcasecmp($ACT, 'search') === 0) ? htmlspecialchars($QUERY) : '') . '" accesskey="f" title="[F]" />';
1080        $html .= '<button type="submit" title="' .  $lang['btn_search'] . '">';
1081        if (strcasecmp($this->getConf('searchButton'), 'icon') === 0) {
1082            $html .= $this->mikioInlineIcon('search');
1083        } else {
1084            $html .= $lang['btn_search'];
1085        }
1086        $html .= '</button>';
1087        $html .= '</form>';
1088
1089        if ($print === true) {
1090            echo $html;
1091        }
1092        return $html;
1093    }
1094
1095
1096    /**
1097     * Print or return content
1098     *
1099     * @param   boolean $print Print content.
1100     * @return  string         contents
1101     */
1102    public function includeContent(bool $print = true)
1103    {
1104        ob_start();
1105        tpl_content(false);
1106        $html = ob_get_contents();
1107        ob_end_clean();
1108
1109        $html = $this->includeIcons($html);
1110        $html = $this->parseContent($html);
1111
1112        $html .= '<div style="clear:both"></div>';
1113
1114        if ($this->getConf('heroTitle') === false && $this->getConf('tagsShowHero') === true) {
1115            $html = '<div class="mikio-tags"></div>' . $html;
1116        }
1117
1118        $html = '<div class="mikio-article-content">' . $html . '</div>';
1119
1120        if ($print === true) {
1121            echo $html;
1122        }
1123        return $html;
1124    }
1125
1126    private function custom_tpl_pageinfo($ret = false)
1127    {
1128        global $conf;
1129        global $lang;
1130        global $INFO;
1131        global $ID;
1132
1133        // return if we are not allowed to view the page
1134        if (!auth_quickaclcheck($ID)) {
1135            return false;
1136        }
1137
1138        if ($INFO['exists']) {
1139            $file = $INFO['filepath'];
1140            if (!$conf['fullpath']) {
1141                if ($INFO['rev']) {
1142                    $file = str_replace($conf['olddir'] . '/', '', $file);
1143                } else {
1144                    $file = str_replace($conf['datadir'] . '/', '', $file);
1145                }
1146            }
1147            $file = utf8_decodeFN($file);
1148            $date = dformat($INFO['lastmod']);
1149
1150            $string = $this->getConf('footerPageInfoText', '');
1151
1152            // replace lang items
1153            $string = preg_replace_callback('/%([^%]+)%/', function ($matches) use ($lang) {
1154                return isset($lang[$matches[1]]) ? $lang[$matches[1]] : '';
1155            }, $string);
1156
1157            $options = [
1158                'file' => '<bdi>' . $file . '</bdi>',
1159                'date' => $date,
1160                'user' => $INFO['editor'] ? '<bdi>' . editorinfo($INFO['editor']) . '</bdi>' : $lang['external_edit']
1161            ];
1162
1163            if (!empty($_SERVER['REMOTE_USER'])) {
1164                $options['loggedin'] = true;
1165            }
1166
1167            if ($INFO['locked']) {
1168                $options['locked'] = '<bdi>' . editorinfo($INFO['locked']) . '</bdi>';
1169            }
1170
1171            $parser = new ParensParser();
1172            $result = $parser->parse($string);
1173
1174            $parserIterate = function ($arr, $func) use ($options) {
1175                $str = '';
1176
1177                foreach ($arr as $value) {
1178                    if (is_array($value)) {
1179                        $str .= $func($value, $func);
1180                    } else {
1181                        if (preg_match('/^([a-zA-Z]+)=(.*)/', $value, $matches)) {
1182                            $key = strtolower($matches[1]); // Extract the key (a-zA-Z part)
1183
1184                            if (isset($options[$key])) {
1185                                $str .= $matches[2];
1186                            } else {
1187                                return $str;
1188                            }
1189                        } else {
1190                            $str .= $value;
1191                        }
1192                    }
1193                }//end foreach
1194
1195                return $str;
1196            };
1197
1198            $string = $parserIterate($result, $parserIterate);
1199
1200            $string = preg_replace_callback('/{([^}]+)}/', function ($matches) use ($options) {
1201                $key = strtolower($matches[1]);
1202                return isset($options[$key]) ? $options[$key] : '';
1203            }, $string);
1204
1205            if ($ret) {
1206                return $string;
1207            } else {
1208                echo $string;
1209                return true;
1210            }
1211        }//end if
1212
1213        return false;
1214    }
1215
1216    /**
1217     * Print or return footer
1218     *
1219     * @param   boolean $print Print footer.
1220     * @return  string         HTML string containing footer
1221     */
1222    public function includeFooter(bool $print = true)
1223    {
1224        global $ACT;
1225
1226        $html = '';
1227
1228        $html .= '<footer class="mikio-footer">';
1229        $html .= '<div class="doc">' . $this->custom_tpl_pageinfo(true) . '</div>';
1230        $html .= $this->includePage('footer', false);
1231
1232        $html .= $this->stringToNav($this->getConf('footerCustomMenuText'));
1233
1234        if ($this->getConf('footerSearch') === true) {
1235            $html .= '<div class="mikio-footer-search">';
1236            $html .= $this->includeSearch(false);
1237            $html .= '</div>';
1238        }
1239
1240        $showPageTools = $this->getConf('pageToolsFooter');
1241        if (
1242            strcasecmp($ACT, 'show') === 0 && (strcasecmp($showPageTools, 'always') === 0 ||
1243            $this->userCanEdit() === true && strcasecmp($showPageTools, 'page editors') === 0)
1244        ) {
1245            $html .= $this->includePageTools(false);
1246        }
1247
1248        $meta['licenseType']            = ['multichoice', '_choices' => ['none', 'badge', 'button']];
1249        $meta['licenseImageOnly']       = ['onoff'];
1250
1251        $licenseType = $this->getConf('licenseType');
1252        if ($licenseType !== 'none') {
1253            $html .= tpl_license($licenseType, $this->getConf('licenseImageOnly'), true, true);
1254        }
1255
1256        $html .= '</footer>';
1257
1258        if ($print === true) {
1259            echo $html;
1260        }
1261        return $html;
1262    }
1263
1264
1265    /**
1266     * Print or return breadcrumb trail
1267     *
1268     * @param   boolean $print Print out trail.
1269     * @param   boolean $parse Parse trail before printing.
1270     * @return  string         HTML string containing breadcrumbs
1271     */
1272    public function includeBreadcrumbs(bool $print = true, bool $parse = true)
1273    {
1274        global $conf, $ID, $lang, $ACT;
1275
1276        if (
1277            $this->getConf('breadcrumbHideHome') === true && strcasecmp($ID, 'start') === 0 &&
1278            strcasecmp($ACT, 'show') === 0 || strcasecmp($ACT, 'showtag') === 0 || $conf['breadcrumbs'] === 0
1279        ) {
1280            return '';
1281        }
1282
1283        $html = '<div class="mikio-breadcrumbs">';
1284        $html .= '<div class="mikio-container">';
1285        if (strcasecmp($ACT, 'show') === 0) {
1286            if ($conf['breadcrumbs'] !== 0) {
1287                if ($this->getConf('breadcrumbPrefix') === false && $this->getConf('breadcrumbSep') === false) {
1288                    ob_start();
1289                    tpl_breadcrumbs();
1290                    $html .= ob_get_contents();
1291                    ob_end_clean();
1292                } else {
1293                    $sep = '•';
1294                    $prefix = $lang['breadcrumb'];
1295
1296                    if ($this->getConf('breadcrumbSep') === true) {
1297                        $sep = $this->getConf('breadcrumbSepText');
1298                        $img = $this->getMediaFile('breadcrumb-sep', false);
1299
1300                        if ($img !== false) {
1301                            $sep = '<img src="' . $img . '">';
1302                        }
1303                    }
1304
1305                    if ($this->getConf('breadcrumbPrefix') === true) {
1306                        $prefix = $this->getConf('breadcrumbPrefixText');
1307                        $img = $this->getMediaFile('breadcrumb-prefix', false);
1308
1309                        if ($img !== false) {
1310                            $prefix = '<img src="' . $img . '">';
1311                        }
1312                    }
1313
1314                    $crumbs = breadcrumbs();
1315
1316                    $html .= '<ul>';
1317                    if (empty($prefix) === false) {
1318                        $html .= '<li class="prefix">' . $prefix . '</li>';
1319                    }
1320
1321                    $last = count($crumbs);
1322                    $i    = 0;
1323                    foreach ($crumbs as $id => $name) {
1324                        $i++;
1325                        if ($i !== 1) {
1326                            $html .= '<li class="sep">' . $sep . '</li>';
1327                        }
1328                        $html .= '<li' . ($i === $last ? ' class="curid"' : '') . '>';
1329                        $html .= tpl_pagelink($id, null, true);
1330                        $html .= '</li>';
1331                    }
1332
1333                    $html .= '</ul>';
1334                }//end if
1335            }//end if
1336        }//end if
1337
1338        $html .= '</div>';
1339        $html .= '</div>';
1340
1341        if ($parse === true) {
1342            $html = $this->includeIcons($html);
1343        }
1344        if ($print === true) {
1345            echo $html;
1346        }
1347        return $html;
1348    }
1349
1350    /**
1351     * Print or return you are here trail
1352     *
1353     * @param   boolean $print Print out trail.
1354     * @param   boolean $parse Parse trail before printing.
1355     * @return  string         HTML string containing breadcrumbs
1356     */
1357    public function includeYouAreHere(bool $print = true, bool $parse = true)
1358    {
1359        global $conf, $ID, $lang, $ACT;
1360
1361        if (
1362            $this->getConf('youarehereHideHome') === true && strcasecmp($ID, 'start') === 0 &&
1363            strcasecmp($ACT, 'show') === 0 || strcasecmp($ACT, 'showtag') === 0 || $conf['youarehere'] === 0
1364        ) {
1365            return '';
1366        }
1367
1368        $html = '<div class="mikio-youarehere">';
1369        $html .= '<div class="mikio-container">';
1370        if (strcasecmp($ACT, 'show') === 0) {
1371            if ($conf['youarehere'] !== 0) {
1372                if ($this->getConf('youareherePrefix') === false && $this->getConf('youarehereSep') === false) {
1373                    $html .= '<div class="mikio-bcdw">';
1374                    ob_start();
1375                    tpl_youarehere();
1376                    $html .= ob_get_contents();
1377                    ob_end_clean();
1378                    $html .= '</div>';
1379                } else {
1380                    $sep = ' » ';
1381                    $prefix = $lang['youarehere'];
1382
1383                    if ($this->getConf('youarehereSep') === true) {
1384                        $sep = $this->getConf('youarehereSepText');
1385                        $img = $this->getMediaFile('youarehere-sep', false);
1386
1387                        if ($img !== false) {
1388                            $sep = '<img src="' . $img . '">';
1389                        }
1390                    }
1391
1392                    if ($this->getConf('youareherePrefix') === true) {
1393                        $prefix = $this->getConf('youareherePrefixText');
1394                        $img = $this->getMediaFile('youarehere-prefix', false);
1395
1396                        if ($img !== false) {
1397                            $prefix = '<img src="' . $img . '">';
1398                        }
1399                    }
1400
1401                    $html .= '<ul>';
1402                    if (empty($prefix) === false) {
1403                        $html .= '<li class="prefix">' . $prefix . '</li>';
1404                    }
1405                    $html .= '<li>' . tpl_pagelink(':' . $conf['start'], null, true) . '</li>';
1406
1407                    $parts = explode(':', $ID);
1408                    $count = count($parts);
1409
1410                    $part = '';
1411                    for ($i = 0; $i < ($count - 1); $i++) {
1412                        $part .= $parts[$i] . ':';
1413                        $page = $part;
1414                        if ($page === $conf['start']) {
1415                            continue;
1416                        }
1417
1418                        $html .= '<li class="sep">' . $sep . '</li>';
1419                        $html .= '<li>' . tpl_pagelink($page, null, true) . '</li>';
1420                    }
1421
1422                    $exists = false;
1423                    resolve_pageid('', $page, $exists);
1424                    if ((isset($page) === true && $page === $part . $parts[$i]) === false) {
1425                        $page = $part . $parts[$i];
1426                        if ($page !== $conf['start']) {
1427                            $html .= '<li class="sep">' . $sep . '</li>';
1428                            $html .= '<li>' . tpl_pagelink($page, null, true) . '</li>';
1429                        }
1430                    }
1431
1432                    $html .= '</ul>';
1433                }//end if
1434            }//end if
1435
1436            $showLast = $this->getConf('youarehereShowLast');
1437            if ($showLast !== 0) {
1438                preg_match_all('/(<li[^>]*>.+?<\/li>)/', $html, $matches);
1439                if (count($matches) > 0 && count($matches[0]) > (($showLast * 2) + 2)) {
1440                    $count = count($matches[0]);
1441                    $list = '';
1442
1443                    // Show Home
1444                    $list .= $matches[0][0] . $matches[0][1];
1445
1446                    $list .= '<li>...</li>';
1447                    for ($i = ($count - ($showLast * 2)); $i <= $count; $i++) {
1448                        $list .= $matches[0][$i];
1449                    }
1450
1451                    $html = preg_replace('/<ul>.*<\/ul>/', '<ul>' . $list . '</ul>', $html);
1452                }
1453            }
1454
1455            switch ($this->getConf('youarehereHome')) {
1456                case 'none':
1457                    $html = preg_replace('/<li[^>]*>.+?<\/li>/', '', $html, 2);
1458                    break;
1459                case 'home':
1460                    $html = preg_replace('/(<a[^>]*>)(.+?)(<\/a>)/', '$1' . tpl_getlang('home') . '$3', $html, 1);
1461                    break;
1462                case 'icon':
1463                    $html = preg_replace('/(<a[^>]*>)(.+?)(<\/a>)/', '$1' .
1464                        $this->mikioInlineIcon('home') . '$3', $html, 1);
1465                    break;
1466            }
1467        } else {
1468            $html .= '&#8810; ';
1469            if (isset($_GET['page']) === true) {
1470                $html .= '<a href="' . wl($ID, ['do' => $ACT]) . '">Back</a>&nbsp;&nbsp;&nbsp;/&nbsp;&nbsp;&nbsp;';
1471            }
1472            $html .= '<a href="' . wl($ID) . '">View Page</a>';
1473        }//end if
1474
1475        $html .= '</div>';
1476        $html .= '</div>';
1477
1478        if ($parse === true) {
1479            $html = $this->includeIcons($html);
1480        }
1481        if ($print === true) {
1482            echo $html;
1483        }
1484        return $html;
1485    }
1486
1487    /**
1488     * Get Page Title
1489     *
1490     * @return string page title
1491     */
1492    public function parsePageTitle()
1493    {
1494        global $ID;
1495
1496        $title = p_get_first_heading($ID);
1497        if (strlen($title) <= 0) {
1498            $title = tpl_pagetitle(null, true);
1499        }
1500        $title = $this->includeIcons($title);
1501
1502        return $title;
1503    }
1504
1505
1506    /**
1507     * Print or return hero block
1508     *
1509     * @param   boolean $print Print content.
1510     * @return  string         contents of hero
1511     */
1512    public function includeHero(bool $print = true)
1513    {
1514        $html = '';
1515
1516        if ($this->getConf('heroTitle') === true) {
1517            $html .= '<div class="mikio-hero">';
1518            $html .= '<div class="mikio-container">';
1519            $html .= '<div class="mikio-hero-text">';
1520            if (strcasecmp($this->getConf('youareherePosition'), 'hero') === 0) {
1521                $html .= $this->includeYouAreHere(false);
1522            }
1523            if (strcasecmp($this->getConf('breadcrumbPosition'), 'hero') === 0) {
1524                $html .= $this->includeBreadcrumbs(false);
1525            }
1526
1527            $html .= '<h1 class="mikio-hero-title">';
1528            $html .= $this->parsePageTitle();    // No idea why this requires a blank space afterward to work?
1529            $html .= '</h1>';
1530            $html .= '<h2 class="mikio-hero-subtitle"></h2>';
1531            $html .= '</div>';
1532
1533            $hero_image = $this->getMediaFile('hero', true, $this->getConf('heroImagePropagation', true));
1534            $hero_image_resize_class = '';
1535            if (empty($hero_image) === false) {
1536                $hero_image = ' style="background-image:url(\'' . $hero_image . '\');"';
1537                $hero_image_resize_class = ' mikio-hero-image-resize';
1538            }
1539
1540            $html .= '<div class="mikio-hero-image' . $hero_image_resize_class . '"' . $hero_image .
1541                '>';
1542
1543            if($this->getConf('tagsShowHero') === true) {
1544                $html .= '<div class="mikio-tags"></div>';
1545            }
1546
1547            $html .= '</div>';
1548
1549            $html .= '</div>';
1550            $html .= '</div>';
1551        }//end if
1552
1553        if ($print === true) {
1554            echo $html;
1555        }
1556
1557        return $html;
1558    }
1559
1560
1561    /**
1562     * Print or return out TOC
1563     *
1564     * @param   boolean $print Print TOC.
1565     * @param   boolean $parse Parse icons.
1566     * @return  string         contents of TOC
1567     */
1568    public function includeTOC(bool $print = true, bool $parse = true)
1569    {
1570        $html = '';
1571
1572        $tocHtml = tpl_toc(true);
1573
1574        if (empty($tocHtml) === false) {
1575            $tocHtml = preg_replace(
1576                '/(<h3.+?toggle.+?>)(.+?)<\/h3>/',
1577                '$1' .
1578                $this->mikioInlineIcon('hamburger', 'hamburger') . '$2' .
1579                $this->mikioInlineIcon('down-arrow', 'down-arrow') . '</h3>',
1580                $tocHtml
1581            );
1582            $tocHtml = preg_replace('/<li.*><div.*><a.*><\/a><\/div><\/li>\s*/', '', $tocHtml);
1583            $tocHtml = preg_replace('/<ul.*>\s*<\/ul>\s*/', '', $tocHtml);
1584
1585            $html .= '<div class="mikio-toc">';
1586            $html .= $tocHtml;
1587            $html .= '</div>';
1588        }
1589
1590        if ($parse === true) {
1591            $html = $this->includeIcons($html);
1592        }
1593
1594        if ($print === true) {
1595            echo $html;
1596        }
1597
1598        return $html;
1599    }
1600
1601
1602    /**
1603     * Parse the string and replace icon elements with included icon libraries
1604     *
1605     * @param   string $str Content to parse.
1606     * @return  string      parsed string
1607     */
1608    public function includeIcons(string $str)
1609    {
1610        global $ACT, $MIKIO_ICONS;
1611
1612        $iconTag = $this->getConf('iconTag', 'icon');
1613        if (empty($iconTag) === true) {
1614            return $str;
1615        }
1616
1617        if (
1618            in_array($ACT, ['show', 'showtag', 'revisions', 'index', 'preview']) === true ||
1619            strcasecmp($ACT, 'admin') === 0 && count($MIKIO_ICONS) > 0
1620        ) {
1621            $content = $str;
1622            $preview = null;
1623
1624            if (strcasecmp($ACT, 'preview') === 0) {
1625                $html = new simple_html_dom();
1626                $html->stripRNAttrValues = false;
1627                $html->load($str, true, false);
1628
1629                $preview = $html->find('div.preview');
1630                if (is_array($preview) === true && count($preview) > 0) {
1631                    $content = $preview[0]->innertext;
1632                }
1633            }
1634
1635            $page_regex = '/(.*)/';
1636            if (stripos($str, '<pre') !== false) {
1637                $page_regex = '/<(?!pre|\/).*?>(.*)[^<]*/';
1638            }
1639
1640            $content = preg_replace_callback($page_regex, function ($icons) {
1641                $iconTag = $this->getConf('iconTag', 'icon');
1642
1643                return preg_replace_callback(
1644                    '/&lt;' . $iconTag . ' ([\w\- #]*)&gt;(?=[^>]*(<|$))/',
1645                    function ($matches) {
1646                        global $MIKIO_ICONS;
1647
1648                        $s = $matches[0];
1649
1650                        if (count($MIKIO_ICONS) > 0) {
1651                            $icon = $MIKIO_ICONS[0];
1652
1653                            if (count($matches) > 1) {
1654                                $e = explode(' ', $matches[1]);
1655
1656                                if (count($e) > 1) {
1657                                    foreach ($MIKIO_ICONS as $iconItem) {
1658                                        if (strcasecmp($iconItem['name'], $e[0]) === 0) {
1659                                            $icon = $iconItem;
1660
1661                                            $s = $icon['insert'];
1662                                            for ($i = 1; $i < 9; $i++) {
1663                                                if (count($e) < $i || empty($e[$i]) === true) {
1664                                                    if (isset($icon['$' . $i]) === true) {
1665                                                        $s = str_replace('$' . $i, $icon['$' . $i], $s);
1666                                                    }
1667                                                } else {
1668                                                    $s = str_replace('$' . $i, $e[$i], $s);
1669                                                }
1670                                            }
1671
1672                                            $dir = '';
1673                                            if (isset($icon['dir']) === true) {
1674                                                $dir = $this->baseDir . 'icons/' . $icon['dir'] . '/';
1675                                            }
1676
1677                                            $s = str_replace('$0', $dir, $s);
1678
1679                                            break;
1680                                        }//end if
1681                                    }//end foreach
1682                                } else {
1683                                    $s = str_replace('$1', $matches[1], $icon['insert']);
1684                                }//end if
1685                            }//end if
1686                        }//end if
1687
1688                        $s = preg_replace('/(class=")(.*)"/', '$1mikio-icon $2"', $s, -1, $count);
1689                        if ($count === 0) {
1690                            $s = preg_replace('/(<\w* )/', '$1class="mikio-icon" ', $s);
1691                        }
1692
1693                        return $s;
1694                    },
1695                    $icons[0]
1696                );
1697            }, $content);
1698
1699            if (strcasecmp($ACT, 'preview') === 0) {
1700                if (is_array($preview) === true && count($preview) > 0) {
1701                    $preview[0]->innertext = $content;
1702                }
1703
1704                $str = $html->save();
1705                $html->clear();
1706                unset($html);
1707            } else {
1708                $str = $content;
1709            }
1710        }//end if
1711
1712        return $str;
1713    }
1714
1715    /**
1716     * Parse HTML for theme
1717     *
1718     * @param   string $content HTML content to parse.
1719     * @return  string          Parsed content
1720     */
1721    public function parseContent(string $content)
1722    {
1723        global $INPUT, $ACT;
1724
1725        // Add Mikio Section titles
1726        if (strcasecmp($INPUT->str('page'), 'config') === 0) {
1727            $admin_sections = [
1728                // Section      Insert Before                 Icon
1729                'navbar'        => ['navbarUseTitleIcon',      ''],
1730                'search'        => ['searchButton',            ''],
1731                'hero'          => ['heroTitle',               ''],
1732                'tags'          => ['tagsConsolidate',         ''],
1733                'breadcrumb'    => ['breadcrumbHideHome',      ''],
1734                'youarehere'    => ['youarehereHideHome',      ''],
1735                'sidebar'       => ['sidebarShowLeft',         ''],
1736                'toc'           => ['tocFull',                 ''],
1737                'pagetools'     => ['pageToolsFloating',       ''],
1738                'footer'        => ['footerPageInfoText',      ''],
1739                'license'       => ['licenseType',             ''],
1740                'acl'           => ['includePageUseACL',       ''],
1741                'sticky'        => ['stickyTopHeader',         ''],
1742            ];
1743
1744            foreach ($admin_sections as $section => $items) {
1745                $search = $items[0];
1746                $icon   = $items[1];
1747
1748                $content = preg_replace(
1749                    '/<tr(.*)>\s*<td class="label">\s*<span class="outkey">(tpl»mikio»' . $search . ')<\/span>/',
1750                    '<tr$1><td class="mikio-config-table-header" colspan="2">' . $this->mikioInlineIcon($icon) .
1751                        tpl_getLang('config_' . $section) .
1752                        '</td></tr><tr class="default"><td class="label"><span class="outkey">tpl»mikio»' .
1753                        $search . '</span>',
1754                    $content
1755                );
1756            }
1757        } elseif (strcasecmp($INPUT->str('page'), 'styling') === 0) {
1758            $mikioPluginMissing = true;
1759            /* Hide plugin fields if not installed */
1760            if (plugin_load('action', 'mikioplugin') !== null) {
1761                $mikioPluginMissing = false;
1762            }
1763
1764            $style_headers = [
1765                ['title' => 'Base', 'starts_with' => '__text_'],
1766                ['title' => 'Code', 'starts_with' => '__code_'],
1767                ['title' => 'Controls', 'starts_with' => '__control_'],
1768                ['title' => 'Header', 'starts_with' => '__topheader_'],
1769                ['title' => 'Navbar', 'starts_with' => '__navbar_'],
1770                ['title' => 'Sub Navbar', 'starts_with' => '__subnavbar_'],
1771                ['title' => 'Tags', 'starts_with' => '__tag_background_color_'],
1772                ['title' => 'Breadcrumbs', 'starts_with' => '__breadcrumb_'],
1773                ['title' => 'Hero', 'starts_with' => '__hero_'],
1774                ['title' => 'Sidebar', 'starts_with' => '__sidebar_'],
1775                ['title' => 'Content', 'starts_with' => '__content_'],
1776                ['title' => 'TOC', 'starts_with' => '__toc_'],
1777                ['title' => 'Page Tools', 'starts_with' => '__pagetools_'],
1778                ['title' => 'Footer', 'starts_with' => '__footer_'],
1779                ['title' => 'Table', 'starts_with' => '__table_'],
1780                ['title' => 'Dropdown', 'starts_with' => '__dropdown_'],
1781                ['title' => 'Section Edit', 'starts_with' => '__section_edit_'],
1782                ['title' => 'Tree', 'starts_with' => '__tree_'],
1783                ['title' => 'Tabs', 'starts_with' => '__tab_'],
1784                ['title' => 'Mikio Plugin', 'starts_with' => '__plugin_', 'heading' => 'h2',
1785                    'hidden' => $mikioPluginMissing
1786                ],
1787                ['title' => 'Primary Colours', 'starts_with' => '__plugin_primary_', 'hidden' => $mikioPluginMissing],
1788                ['title' => 'Secondary Colours', 'starts_with' => '__plugin_secondary_',
1789                    'hidden' => $mikioPluginMissing
1790                ],
1791                ['title' => 'Success Colours', 'starts_with' => '__plugin_success_', 'hidden' => $mikioPluginMissing],
1792                ['title' => 'Danger Colours', 'starts_with' => '__plugin_danger_', 'hidden' => $mikioPluginMissing],
1793                ['title' => 'Warning Colours', 'starts_with' => '__plugin_warning_', 'hidden' => $mikioPluginMissing],
1794                ['title' => 'Info Colours', 'starts_with' => '__plugin_info_', 'hidden' => $mikioPluginMissing],
1795                ['title' => 'Light Colours', 'starts_with' => '__plugin_light_', 'hidden' => $mikioPluginMissing],
1796                ['title' => 'Dark Colours', 'starts_with' => '__plugin_dark_', 'hidden' => $mikioPluginMissing],
1797                ['title' => 'Link Colours', 'starts_with' => '__plugin_link_', 'hidden' => $mikioPluginMissing],
1798                ['title' => 'Carousel', 'starts_with' => '__plugin_carousel_', 'hidden' => $mikioPluginMissing],
1799                ['title' => 'Steps', 'starts_with' => '__plugin_steps_', 'hidden' => $mikioPluginMissing],
1800                ['title' => 'Tabgroup', 'starts_with' => '__plugin_tabgroup_', 'hidden' => $mikioPluginMissing],
1801                ['title' => 'Tooltip', 'starts_with' => '__plugin_tooltip_', 'hidden' => $mikioPluginMissing],
1802                ['title' => 'Dark Mode', 'starts_with' => '__darkmode_', 'heading' => 'h2'],
1803                ['title' => 'Base', 'starts_with' => '__darkmode_text_'],
1804                ['title' => 'Code', 'starts_with' => '__darkmode_code_'],
1805                ['title' => 'Controls', 'starts_with' => '__darkmode_control_'],
1806                ['title' => 'Header', 'starts_with' => '__darkmode_topheader_'],
1807                ['title' => 'Navbar', 'starts_with' => '__darkmode_navbar_'],
1808                ['title' => 'Sub Navbar', 'starts_with' => '__darkmode_subnavbar_'],
1809                ['title' => 'Tags', 'starts_with' => '__darkmode_tag_background_color_'],
1810                ['title' => 'Breadcrumbs', 'starts_with' => '__darkmode_breadcrumb_'],
1811                ['title' => 'Hero', 'starts_with' => '__darkmode_hero_'],
1812                ['title' => 'Sidebar', 'starts_with' => '__darkmode_sidebar_'],
1813                ['title' => 'Content', 'starts_with' => '__darkmode_content_'],
1814                ['title' => 'TOC', 'starts_with' => '__darkmode_toc_'],
1815                ['title' => 'Page Tools', 'starts_with' => '__darkmode_pagetools_'],
1816                ['title' => 'Footer', 'starts_with' => '__darkmode_footer_'],
1817                ['title' => 'Table', 'starts_with' => '__darkmode_table_'],
1818                ['title' => 'Dropdown', 'starts_with' => '__darkmode_dropdown_'],
1819                ['title' => 'Section Edit', 'starts_with' => '__darkmode_section_edit_'],
1820                ['title' => 'Tree', 'starts_with' => '__darkmode_tree_'],
1821                ['title' => 'Tabs', 'starts_with' => '__darkmode_tab_'],
1822                ['title' => 'Mikio Plugin (Dark mode)', 'starts_with' => '__plugin_darkmode_', 'heading' => 'h2',
1823                    'hidden' => $mikioPluginMissing
1824                ],
1825                ['title' => 'Primary Colours', 'starts_with' => '__plugin_darkmode_primary_',
1826                    'hidden' => $mikioPluginMissing
1827                ],
1828                ['title' => 'Secondary Colours', 'starts_with' => '__plugin_darkmode_secondary_',
1829                    'hidden' => $mikioPluginMissing
1830                ],
1831                ['title' => 'Success Colours', 'starts_with' => '__plugin_darkmode_success_',
1832                    'hidden' => $mikioPluginMissing
1833                ],
1834                ['title' => 'Danger Colours', 'starts_with' => '__plugin_darkmode_danger_',
1835                    'hidden' => $mikioPluginMissing
1836                ],
1837                ['title' => 'Warning Colours', 'starts_with' => '__plugin_darkmode_warning_',
1838                    'hidden' => $mikioPluginMissing
1839                ],
1840                ['title' => 'Info Colours', 'starts_with' => '__plugin_darkmode_info_',
1841                    'hidden' => $mikioPluginMissing
1842                ],
1843                ['title' => 'Light Colours', 'starts_with' => '__plugin_darkmode_light_',
1844                    'hidden' => $mikioPluginMissing
1845                ],
1846                ['title' => 'Dark Colours', 'starts_with' => '__plugin_darkmode_dark_',
1847                    'hidden' => $mikioPluginMissing
1848                ],
1849                ['title' => 'Link Colours', 'starts_with' => '__plugin_darkmode_link_',
1850                    'hidden' => $mikioPluginMissing
1851                ],
1852                ['title' => 'Carousel', 'starts_with' => '__plugin_darkmode_carousel_',
1853                    'hidden' => $mikioPluginMissing
1854                ],
1855                ['title' => 'Steps', 'starts_with' => '__plugin_darkmode_steps_', 'hidden' => $mikioPluginMissing],
1856                ['title' => 'Tabgroup', 'starts_with' => '__plugin_darkmode_tabgroup_',
1857                    'hidden' => $mikioPluginMissing
1858                ],
1859                ['title' => 'Tooltip', 'starts_with' => '__plugin_darkmode_tooltip_', 'hidden' => $mikioPluginMissing],
1860            ];
1861
1862            foreach ($style_headers as $header) {
1863                if (array_key_exists('heading', $header) === false) {
1864                    $header['heading'] = 'h3';
1865                }
1866
1867                if (array_key_exists('hidden', $header) === false) {
1868                    $header['hidden'] = false;
1869                }
1870
1871                $content = preg_replace(
1872                    '/(<tr>\s*<td>\s*<label for="tpl__' . $header['starts_with'] . '.+?<\/tr>)/s',
1873                    '</tbody></table><' . $header['heading'] . ' style="display:' .
1874                    ($header['hidden'] === true ? 'none' : 'block') . '">' .
1875                    $header['title'] . '</' . $header['heading'] . '>
1876                    <table style="display:' . ($header['hidden'] === true ? 'none' : 'table') . '"><tbody>$1',
1877                    $content,
1878                    1
1879                );
1880            }
1881
1882            $content = preg_replace_callback('/<input type="color"[^>]*>/', function ($match) {
1883                // Get the ID of the <input type="color"> element
1884                preg_match('/id="([^"]*)"/', $match[0], $matches);
1885
1886                // Replace type with text and remove the id attribute
1887                $replacement = preg_replace(
1888                    ['/type="color"/', '/id="([^"]*)"/'],
1889                    ['type="text" class="mikio-color-text-input"', 'for="$1"'],
1890                    $match[0]
1891                );
1892
1893                return '<div class="mikio-color-picker">' . $replacement . $match[0] . '</div>';
1894            }, $content);
1895        }//end if
1896
1897        if (strcasecmp($ACT, 'admin') === 0 && isset($_GET['page']) === false) {
1898            $content = preg_replace('/(<ul.*?>.*?)<\/ul>.*?<ul.*?>(.*?<\/ul>)/s', '$1$2', $content);
1899        }
1900
1901        // Page Revisions - Table Fix
1902        if (strpos($content, 'id="page__revisions"') !== false) {
1903            $content = preg_replace(
1904                '/(<span class="sum">\s.*<\/span>\s.*<span class="user">\s.*<\/span>)/',
1905                '<span>$1</span>',
1906                $content
1907            );
1908        }
1909
1910        $html = new simple_html_dom();
1911        $html->stripRNAttrValues = false;
1912        $html->load($content, true, false);
1913
1914        if ($html === false) {
1915            return $content;
1916        }
1917
1918        /* Buttons */
1919        foreach ($html->find('#config__manager button') as $node) {
1920            $c = explode(' ', $node->class);
1921            if (in_array('mikio-button', $c) === false) {
1922                $c[] = 'mikio-button';
1923            }
1924            $node->class = implode(' ', $c);
1925        }
1926
1927
1928        /* Buttons - Primary */
1929        foreach ($html->find('#config__manager [type=submit]') as $node) {
1930            $c = explode(' ', $node->class);
1931            if (in_array('mikio-primary', $c) === false) {
1932                $c[] = 'mikio-primary';
1933            }
1934            $node->class = implode(' ', $c);
1935        }
1936
1937        /* Hide page title if hero is enabled */
1938        if ($this->getConf('heroTitle') === true && $ACT !== 'preview') {
1939            $pageTitle = $this->parsePageTitle();
1940
1941            foreach ($html->find('h1,h2,h3,h4') as $elm) {
1942                if ($elm->innertext === $pageTitle) {
1943                    // $elm->innertext = '';
1944                    $elm->setAttribute('style', 'display:none');
1945
1946                    break;
1947                }
1948            }
1949        }
1950
1951        /* Hero subtitle */
1952        foreach ($html->find('p') as $elm) {
1953            if (preg_match('/[~-]~hero-subtitle (.+?)~[~-]/ui', $elm->innertext, $matches) === 1) {
1954                $subtitle = $matches[1];
1955                $this->footerScript['hero-subtitle'] = 'mikio.setHeroSubTitle(\'' . $subtitle . '\')';
1956
1957                $elm->innertext = preg_replace('/[~-]~hero-subtitle (.+?)~[~-]/ui', '', $elm->innertext);
1958                break;
1959            }
1960        }
1961
1962        /* Hero image */
1963        foreach ($html->find('p') as $elm) {
1964            $image = '';
1965            preg_match('/[~-]~hero-image (.+?)~[~-](?!.?")/ui', $elm->innertext, $matches);
1966            if (count($matches) > 0) {
1967                preg_match('/<img.*src="(.+?)"/ui', $matches[1], $imageTagMatches);
1968                if (count($imageTagMatches) > 0) {
1969                    $image = $imageTagMatches[1];
1970                } else {
1971                    preg_match('/<a.+?>(.+?)[~<]/ui', $matches[1], $imageTagMatches);
1972                    if (count($imageTagMatches) > 0) {
1973                        $image = $imageTagMatches[1];
1974                    } else {
1975                        $image = strip_tags($matches[1]);
1976                        if (stripos($image, ':') === false) {
1977                            $image = str_replace(['{', '}'], '', $image);
1978                            $i = stripos($image, '?');
1979                            if ($i !== false) {
1980                                $image = substr($image, 0, $i);
1981                            }
1982
1983                            $image = ml($image, '', true, '', false);
1984                        }
1985                    }
1986                }
1987
1988                $this->footerScript['hero-image'] = 'mikio.setHeroImage(\'' . $image . '\')';
1989
1990                $elm->innertext = preg_replace('/[~-]~hero-image (.+?)~[~-].*/ui', '', $elm->innertext);
1991            }//end if
1992        }//end foreach
1993
1994        /* Hero colors - ~~hero-colors [background-color] [hero-title-color] [hero-subtitle-color]
1995        [breadcrumb-text-color] [breadcrumb-hover-color] (use 'initial' for original color) */
1996        foreach ($html->find('p') as $elm) {
1997            if (preg_match('/[~-]~hero-colors (.+?)~[~-]/ui', $elm->innertext, $matches) === 1) {
1998                $subtitle = $matches[1];
1999                $this->footerScript['hero-colors'] = 'mikio.setHeroColor(\'' . $subtitle . '\')';
2000
2001                $elm->innertext = preg_replace('/[~-]~hero-colors (.+?)~[~-]/ui', '', $elm->innertext);
2002                break;
2003            }
2004        }
2005
2006        /* Hide parts - ~~hide-parts [parts]~~  */
2007        foreach ($html->find('p') as $elm) {
2008            if (preg_match('/[~-]~hide-parts (.+?)~[~-]/ui', $elm->innertext, $matches) === 1) {
2009                $parts = explode(' ', $matches[1]);
2010                $script = '';
2011
2012                foreach ($parts as $part) {
2013                    if (strlen($part) > 0) {
2014                        $script .= 'mikio.hidePart(\'' . $part . '\');';
2015                    }
2016                }
2017
2018                if (strlen($script) > 0) {
2019                    $this->footerScript['hide-parts'] = $script;
2020                }
2021
2022                $elm->innertext = preg_replace('/[~-]~hide-parts (.+?)~[~-]/ui', '', $elm->innertext);
2023                break;
2024            }
2025        }//end foreach
2026
2027
2028        /* Page Tags (tag plugin) */
2029        if ($this->getConf('tagsConsolidate') === true) {
2030            $tags = '';
2031            foreach ($html->find('div.tags a') as $elm) {
2032                $tags .= $elm->outertext;
2033            }
2034
2035            foreach ($html->find('div.tags') as $elm) {
2036                $elm->innertext = '';
2037                $elm->setAttribute('style', 'display:none');
2038            }
2039
2040            if (empty($tags) === false) {
2041                $this->footerScript['tags'] = 'mikio.setTags(\'' . $tags . '\')';
2042            }
2043        }
2044
2045        // Configuration Manager
2046        if (strcasecmp($INPUT->str('page'), 'config') === 0) {
2047            // Additional save buttons
2048            foreach ($html->find('#config__manager') as $cm) {
2049                $saveButtons = '';
2050
2051                foreach ($cm->find('p') as $elm) {
2052                    $saveButtons = $elm->outertext;
2053                    $saveButtons = str_replace('<p>', '<p style="text-align:right">', $saveButtons);
2054                    $elm->outertext = '';
2055                }
2056
2057                foreach ($cm->find('fieldset') as $elm) {
2058                    $elm->innertext .= $saveButtons;
2059                }
2060            }
2061        }
2062
2063        $content = $html->save();
2064        $html->clear();
2065        unset($html);
2066
2067        return $content;
2068    }
2069
2070
2071    /**
2072     * Get DokuWiki namespace/page/URI as link
2073     *
2074     * @param   string $str String to parse.
2075     * @return  string      parsed URI
2076     */
2077    public function getLink(string $str)
2078    {
2079        $i = strpos($str, '://');
2080        if ($i !== false) {
2081            return $str;
2082        }
2083
2084        return wl($str);
2085    }
2086
2087
2088    /**
2089     * Check if the user can edit current namespace/page
2090     *
2091     * @return  boolean  user can edit
2092     */
2093    public function userCanEdit()
2094    {
2095        global $INFO;
2096        global $ID;
2097
2098        $wiki_file = wikiFN($ID);
2099        if (@file_exists($wiki_file) === false) {
2100            return true;
2101        }
2102        if ($INFO['isadmin'] === true || $INFO['ismanager'] === true) {
2103            return true;
2104        }
2105        // $meta_file = metaFN($ID, '.meta');
2106        if ($INFO['meta']['user'] === false) {
2107            return true;
2108        }
2109        if ($INFO['client'] === $INFO['meta']['user']) {
2110            return true;
2111        }
2112
2113        return false;
2114    }
2115
2116
2117    /**
2118     * Search for and return the uri of a media file
2119     *
2120     * @param string  $image           Image name to search for (without extension).
2121     * @param boolean $searchCurrentNS Search the current namespace.
2122     * @param boolean $propagate       Propagate search through the namespace.
2123     * @return string                  URI of the found media file
2124     */
2125    public function getMediaFile(string $image, bool $searchCurrentNS = true, bool $propagate = true)
2126    {
2127        global $INFO;
2128
2129        $ext = ['png', 'jpg', 'gif', 'svg'];
2130
2131        if ($searchCurrentNS === true) {
2132            $prefix[] = ':' . $INFO['namespace'] . ':';
2133        }
2134        if ($propagate === true) {
2135            $prefix[] = ':';
2136            $prefix[] = ':wiki:';
2137        }
2138        $theme = $this->getConf('customTheme');
2139        if (empty($theme) === false) {
2140            $prefix[] = 'themes/' . $theme . '/images/';
2141        }
2142        $prefix[] = 'images/';
2143
2144        $search = [];
2145        foreach ($prefix as $pitem) {
2146            foreach ($ext as $eitem) {
2147                $search[] = $pitem . $image . '.' . $eitem;
2148            }
2149        }
2150
2151        $img = '';
2152        $url = '';
2153        $ismedia = false;
2154        $found = false;
2155
2156        foreach ($search as $img) {
2157            if (strcasecmp(substr($img, 0, 1), ':') === 0) {
2158                $file    = mediaFN($img);
2159                $ismedia = true;
2160            } else {
2161                $file    = tpl_incdir() . $img;
2162                $ismedia = false;
2163            }
2164
2165            if (file_exists($file) === true) {
2166                $found = true;
2167                break;
2168            }
2169        }
2170
2171        if ($found === false) {
2172            return false;
2173        }
2174
2175        if ($ismedia === true) {
2176            $url = ml($img, '', true, '', false);
2177        } else {
2178            $url = tpl_basedir() . $img;
2179        }
2180
2181        return $url;
2182    }
2183
2184
2185    /**
2186     * Print or return the page title
2187     *
2188     * @param string $page Page id or empty string for current page.
2189     * @return string      generated content
2190     */
2191    public function getPageTitle(string $page = ''): string
2192    {
2193        global $ID, $conf;
2194
2195        $html = '';
2196
2197        if (empty($page) === true) {
2198            $page = $ID;
2199        }
2200
2201        $html = p_get_first_heading($page);
2202        $html = strip_tags($html);
2203        $html = preg_replace('/\s+/', ' ', $html);
2204        $html .= ' [' . strip_tags($conf['title']) . ']';
2205        return trim($html);
2206    }
2207
2208
2209    /**
2210     * Return inline theme icon
2211     *
2212     * @param   string $type  Icon to retreive.
2213     * @param   string $class Classname to insert.
2214     * @return  string        HTML icon content
2215     */
2216    public function mikioInlineIcon(string $type, string $class = ""): string
2217    {
2218        if (is_array($class) === true) {
2219            $class = implode(' ', $class);
2220        }
2221
2222        if (strlen($class) > 0) {
2223            $class = ' ' . $class;
2224        }
2225
2226        switch ($type) {
2227            case 'wrench':
2228                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg" viewBox="0 -256 1792
22291792" 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,
223019 -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,
2231-37 -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,
2232435 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
2233131.5,131.5 316.5,131.5 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,
2234-107 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>';
2235            case 'file':
2236                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg"
2237viewBox="0 -256 1792 1792" style="fill:currentColor"><g transform="matrix(1,0,0,-1,235.38983,1277.8305)" id="g2991">
2238<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
22391280,768 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
2240q 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>';
2241            case 'gear':
2242                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg"
2243viewBox="0 -256 1792 1792" style="fill:currentColor"><g transform="matrix(1,0,0,-1,121.49153,1285.4237)" id="g3027">
2244<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
2245181,75 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
224610,-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
2247-36,-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
2248147,186 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
2249q 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,
225071.5 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
2251q 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
2252-54,-70.5 26,-50 41,-98 l 183,-28 q 13,-2 21,-12.5 8,-10.5 8,-23.5 z" id="path3029" />
2253</g></svg>';
2254            case 'user':
2255                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg"
2256viewBox="0 -256 1792 1792" style="fill:currentColor"><g transform="matrix(1,0,0,-1,197.42373,1300.6102)"><path d="M
22571408,131 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
225828,402 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,
2259-26.5 108,-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
226050.5,-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
2261-320,893 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,
22621408 863,1408 975.5,1295.5 1088,1183 1088,1024 z"/></g></svg>';
2263            case 'search':
2264                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32"
2265aria-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
226618.867 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
226724.57zm-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
22686.195 0 0 1-6.188 6.188z"/></svg>';
2269            case 'home':
2270                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg"
2271viewBox="0 -256 1792 1792" aria-hidden="true" style="fill:currentColor"><g
2272transform="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
2273960 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
2274m 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
2275-7,23.5 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,
2276-9 9,-23 V 840 l 219,-182 q 10,-8 11,-21.5 1,-13.5 -7,-23.5 z" id="path3017" /></g></svg>';
2277            case 'sun':
2278                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg"
2279style="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
22800 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
22810a.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
22821-.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
22830 0 1-.707.707z" /></svg>';
2284            case 'moon':
2285                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg"
2286style="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
22874.021 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
22881 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
22891.025 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
22900-8.343-3.714-8.343-8.29 0-1.167.242-2.278.681-3.286z" /></svg>';
2291            case 'sunmoon':
2292                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg"
2293style="fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10"
2294viewBox="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
2295x1="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"
2296y2="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,
22972.35,5.25,5.25,5.25c1.6,0,3.03-0.72,3.99-1.85C28.48,20.43,25.59,23,22.09,23c-2.61,0-4.89-1.43-6.09-3.55"/></svg>';
2298            case 'hamburger':
2299                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"
2300style="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
230176v40c0 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
230216v40c0 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
230316v40c0 8.837 7.163 16 16 16z"/></svg>';
2304            case 'down-arrow':
2305                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32"
2306aria-hidden="true" style="fill:currentColor"><path d="M16.003 18.626l7.081-7.081L25 13.46l-8.997 8.998-9.003-9
23071.917-1.916z"/></svg>';
2308            case 'language':
2309                return '<svg class="mikio-iicon' . $class . '" xmlns="http://www.w3.org/2000/svg" width="16"
2310height="16" fill="currentColor" viewBox="0 0 16 16"><path d="M4.545 6.714 4.11
23118H3l1.862-5h1.284L8 8H6.833l-.435-1.286H4.545zm1.634-.736L5.5 3.956h-.049l-.679 2.022H6.18z"/><path d="M0 2a2 2 0 0 1
23122-2h7a2 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
23130 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
23141.292.178.217.451.635.555.867 1.125-.359 2.08-.844 2.886-1.494.777.665 1.739 1.165 2.93
23151.472.133-.254.414-.673.629-.89-1.125-.253-2.057-.694-2.82-1.284.681-.747 1.222-1.651
23161.621-2.757H14V8h-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"/>
2317</svg>';
2318        }//end switch
2319
2320        return '';
2321    }
2322
2323    /**
2324     * Finalize theme
2325     *
2326     * @return void
2327     */
2328    public function finalize()
2329    {
2330    }
2331
2332    /**
2333     * Show Messages
2334     *
2335     * @return void
2336     */
2337    public function showMessages()
2338    {
2339        global $ACT;
2340
2341        $show = $this->getConf('showNotifications');
2342        if (
2343            strlen($show) === 0 ||
2344            strcasecmp($show, 'always') === 0 ||
2345            (strcasecmp($show, 'admin') === 0 && strcasecmp($ACT, 'admin') === 0)
2346        ) {
2347            html_msgarea();
2348
2349            // global $MSG, $MSG_shown;
2350
2351            // if (isset($MSG) !== false) {
2352            //     if (isset($MSG_shown) === false) {
2353            //         $MSG_shown = [];
2354            //     }
2355
2356            //     foreach ($MSG as $msg) {
2357            //         $hash = md5($msg['msg']);
2358            //         if (isset($MSG_shown[$hash]) === true) {
2359            //             continue;
2360            //         }
2361            //         // skip double messages
2362
2363            //         if (info_msg_allowed($msg) === true) {
2364            //             echo '<div class="me ' . $msg['lvl'] . '">';
2365            //             echo $msg['msg'];
2366            //             echo '</div>';
2367            //         }
2368
2369            //         $MSG_shown[$hash] = true;
2370            //     }
2371
2372            //     unset($GLOBALS['MSG']);
2373            // }//end if
2374
2375            if (strlen($this->includedPageNotifications) > 0) {
2376                echo $this->includedPageNotifications;
2377            }
2378        }//end if
2379    }
2380
2381    /**
2382     * Dokuwiki version number
2383     *
2384     * @return  string        the dw version date converted to integer
2385     */
2386    public function dwVersionNumber()
2387    {
2388        if (function_exists('getVersionData') === true) {
2389            $version_data = getVersionData();
2390            if (is_array($version_data) === true && array_key_exists('date', $version_data) === true) {
2391                $version_items = explode(' ', $version_data['date']);
2392                if (count($version_items) >= 1) {
2393                    return intval(preg_replace('/[^0-9]+/', '', strtolower($version_items[0])));
2394                }
2395            }
2396        }
2397
2398        return 0;
2399    }
2400}
2401
2402global $TEMPLATE;
2403$TEMPLATE = Template::getInstance();
2404