PHP head_add_js函数代码示例

function b2tbtn_active(&$a, &$b)
{
    head_add_css('/addon/b2tbtn/view/css/b2tbtn.css');
    head_add_js('/addon/b2tbtn/view/js/b2tbtn.js');
    $b .= "\n<script>\n\$(document).ready(function(){\n\n\t// hide #back-top first\n\t\$(\"#back-top\").hide();\n\t\n\t// fade in #back-top\n\t\$(function () {\n\t\t\$(window).scroll(function () {\n\t\t\tif (\$(this).scrollTop() > 100) {\n\t\t\t\t\$('#back-top').fadeIn();\n\t\t\t} else {\n\t\t\t\t\$('#back-top').fadeOut();\n\t\t\t}\n\t\t});\n\n\t\t// scroll body to 0px on click\n\t\t\$('#back-top a').click(function () {\n\t\t\t\$('body,html').animate({\n\t\t\t\tscrollTop: 0\n\t\t\t}, 150);\n\t\t\treturn false;\n\t\t});\n\t});\n\n});\n</script>";
    $b .= '
<p id="back-top">
		<a href="#top"><span></span></a>
	</p>';
}

    function get()
    {
        if (!local_channel()) {
            return;
        }
        if (get_pconfig(local_channel(), 'cdav', 'enabled') != 1) {
            return t('You have to enable this plugin in Feature/Addon Settings > CalDAV/CardDAV Settings before you can use it.');
        }
        //TODO: add a possibility to enable this plugin here.
        $channel = \App::get_channel();
        $principalUri = 'principals/' . $channel['channel_address'];
        if (!cdav_principal($principalUri)) {
            return;
        }
        if (\DBA::$dba && \DBA::$dba->connected) {
            $pdovars = \DBA::$dba->pdo_get();
        } else {
            killme();
        }
        $pdo = new \PDO($pdovars[0], $pdovars[1], $pdovars[2]);
        $pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
        require_once 'vendor/autoload.php';
        head_add_css('addon/cdav/view/css/cdav.css');
        if (argv(1) === 'calendar') {
            $caldavBackend = new \Sabre\CalDAV\Backend\PDO($pdo);
            $calendars = $caldavBackend->getCalendarsForUser($principalUri);
        }
        //Display calendar(s) here
        if (argc() == 2 && argv(1) === 'calendar') {
            head_add_css('library/fullcalendar/fullcalendar.css');
            head_add_css('addon/cdav/view/css/cdav_calendar.css');
            head_add_js('library/moment/moment.min.js', 1);
            head_add_js('library/fullcalendar/fullcalendar.min.js', 1);
            head_add_js('library/fullcalendar/locale-all.js', 1);
            foreach ($calendars as $calendar) {
                $editable = $calendar['share-access'] == 2 ? 'false' : 'true';
                // false/true must be string since we're passing it to javascript
                $color = $calendar['{http://apple.com/ns/ical/}calendar-color'] ? $calendar['{http://apple.com/ns/ical/}calendar-color'] : '#3a87ad';
                $sharer = $calendar['share-access'] == 3 ? $calendar['{urn:ietf:params:xml:ns:caldav}calendar-description'] : '';
                $switch = get_pconfig(local_channel(), 'cdav_calendar', $calendar['id'][0]);
                if ($switch) {
                    $sources .= '{
						url: \'/cdav/calendar/json/' . $calendar['id'][0] . '/' . $calendar['id'][1] . '\',
						color: \'' . $color . '\'
					 }, ';
                }
                if ($calendar['share-access'] != 2) {
                    $writable_calendars[] = ['displayname' => $calendar['{DAV:}displayname'], 'sharer' => $sharer, 'id' => $calendar['id']];
                }
            }
            $sources = rtrim($sources, ', ');
            $first_day = get_pconfig(local_channel(), 'system', 'cal_first_day');
            $first_day = $first_day ? $first_day : 0;
            $title = ['title', t('Event title')];
            $dtstart = ['dtstart', t('Start date and time'), '', t('Example: YYYY-MM-DD HH:mm')];
            $dtend = ['dtend', t('End date and time'), '', t('Example: YYYY-MM-DD HH:mm')];
            $description = ['description', t('Description')];
            $location = ['location', t('Location')];
            $o .= replace_macros(get_markup_template('cdav_calendar.tpl', 'addon/cdav'), ['$sources' => $sources, '$color' => $color, '$lang' => \App::$language, '$first_day' => $first_day, '$prev' => t('Previous'), '$next' => t('Next'), '$today' => t('Today'), '$month' => t('Month'), '$week' => t('Week'), '$day' => t('Day'), '$list_month' => t('List month'), '$list_week' => t('List week'), '$list_day' => t('List day'), '$title' => $title, '$writable_calendars' => $writable_calendars, '$dtstart' => $dtstart, '$dtend' => $dtend, '$description' => $description, '$location' => $location, '$more' => t('More'), '$less' => t('Less'), '$calendar_select_label' => t('Select calendar'), '$delete' => t('Delete'), '$delete_all' => t('Delete all'), '$cancel' => t('Cancel'), '$recurrence_warning' => t('Sorry! Editing of recurrent events is not yet implemented.')]);
            return $o;
        }
        //Provide json data for calendar
        if (argc() == 5 && argv(1) === 'calendar' && argv(2) === 'json' && intval(argv(3)) && intval(argv(4))) {
            $id = [argv(3), argv(4)];
            if (!cdav_perms($id[0], $calendars)) {
                killme();
            }
            if (x($_GET, 'start')) {
                $start = new \DateTime($_GET['start']);
            }
            if (x($_GET, 'end')) {
                $end = new \DateTime($_GET['end']);
            }
            $filters['name'] = 'VCALENDAR';
            $filters['prop-filters'][0]['name'] = 'VEVENT';
            $filters['comp-filters'][0]['name'] = 'VEVENT';
            $filters['comp-filters'][0]['time-range']['start'] = $start;
            $filters['comp-filters'][0]['time-range']['end'] = $end;
            $uris = $caldavBackend->calendarQuery($id, $filters);
            if ($uris) {
                $objects = $caldavBackend->getMultipleCalendarObjects($id, $uris);
                foreach ($objects as $object) {
                    $vcalendar = \Sabre\VObject\Reader::read($object['calendardata']);
                    if (isset($vcalendar->VEVENT->RRULE)) {
                        $vcalendar = $vcalendar->expand($start, $end);
                    }
                    foreach ($vcalendar->VEVENT as $vevent) {
                        $title = (string) $vevent->SUMMARY;
                        $dtstart = (string) $vevent->DTSTART;
                        $dtend = (string) $vevent->DTEND;
                        $description = (string) $vevent->DESCRIPTION;
                        $location = (string) $vevent->LOCATION;
                        $rw = cdav_perms($id[0], $calendars, true) ? true : false;
                        $recurrent = isset($vevent->{'RECURRENCE-ID'}) ? true : false;
                        $editable = $rw ? true : false;
                        if ($recurrent) {
                            $editable = false;
                        }
                        $allDay = false;
                        // allDay event rules
//.........这里部分代码省略.........

/**
 * @brief build the page.
 *
 * Build the page - now that we have all the components
 *
 * @param App &$a global application object
 */
function construct_page(&$a)
{
    exec_pdl($a);
    $comanche = count($a->layout) ? true : false;
    require_once theme_include('theme_init.php');
    $installing = false;
    if ($a->module == 'setup') {
        $installing = true;
    } else {
        nav($a);
    }
    if ($comanche) {
        if ($a->layout['nav']) {
            $a->page['nav'] = get_custom_nav($a, $a->layout['nav']);
        }
    }
    if (($p = theme_include(current_theme() . '.js')) != '') {
        head_add_js($p);
    }
    if (($p = theme_include('mod_' . $a->module . '.php')) != '') {
        require_once $p;
    }
    require_once 'include/js_strings.php';
    if (x($a->page, 'template_style')) {
        head_add_css($a->page['template_style'] . '.css');
    } else {
        head_add_css((x($a->page, 'template') ? $a->page['template'] : 'default') . '.css');
    }
    head_add_css('mod_' . $a->module . '.css');
    head_add_css(current_theme_url($installing));
    head_add_js('mod_' . $a->module . '.js');
    $a->build_pagehead();
    $arr = $a->get_widgets();
    ksort($arr, SORT_NUMERIC);
    if (count($arr)) {
        foreach ($arr as $x) {
            if (!array_key_exists($x['location'], $a->page)) {
                $a->page[$x['location']] = '';
            }
            $a->page[$x['location']] .= $x['html'];
        }
    }
    // Let's say we have a comanche declaration '[region=nav][/region][region=content]$nav $content[/region]'.
    // The text 'region=' identifies a section of the layout by that name. So what we want to do here is leave
    // $a->page['nav'] empty and put the default content from $a->page['nav'] and $a->page['section']
    // into a new region called $a->data['content']. It is presumed that the chosen layout file for this comanche page
    // has a '<content>' element instead of a '<section>'.
    // This way the Comanche layout can include any existing content, alter the layout by adding stuff around it or changing the
    // layout completely with a new layout definition, or replace/remove existing content.
    if ($comanche) {
        $arr = array('module' => $a->module, 'layout' => $a->layout);
        call_hooks('construct_page', $arr);
        $a->layout = $arr['layout'];
        foreach ($a->layout as $k => $v) {
            if (strpos($k, 'region_') === 0 && strlen($v)) {
                if (strpos($v, '$region_') !== false) {
                    $v = preg_replace_callback('/\\$region_([a-zA-Z0-9]+)/ism', 'comanche_replace_region', $v);
                }
                // And a couple of convenience macros
                if (strpos($v, '$htmlhead') !== false) {
                    $v = str_replace('$htmlhead', $a->page['htmlhead'], $v);
                }
                if (strpos($v, '$nav') !== false) {
                    $v = str_replace('$nav', $a->page['nav'], $v);
                }
                if (strpos($v, '$content') !== false) {
                    $v = str_replace('$content', $a->page['content'], $v);
                }
                $a->page[substr($k, 7)] = $v;
            }
        }
    }
    if ($a->is_mobile || $a->is_tablet) {
        if (isset($_SESSION['show_mobile']) && !$_SESSION['show_mobile']) {
            $link = $a->get_baseurl() . '/toggle_mobile?f=&address=' . curPageURL();
        } else {
            $link = $a->get_baseurl() . '/toggle_mobile?f=&off=1&address=' . curPageURL();
        }
        if (isset($_SESSION) && $_SESSION['mobile_theme'] != '' && $_SESSION['mobile_theme'] != '---' || isset($a->config['system']['mobile_theme']) && !isset($_SESSION['mobile_theme'])) {
            $a->page['footer'] .= replace_macros(get_markup_template("toggle_mobile_footer.tpl"), array('$toggle_link' => $link, '$toggle_text' => t('toggle mobile')));
        }
    }
    $page = $a->page;
    $profile = $a->profile;
    header("Content-type: text/html; charset=utf-8");
    require_once theme_include((x($a->page, 'template') ? $a->page['template'] : 'default') . '.php');
}

head_add_js('library/readmore.js/readmore.js');
//head_add_js('library/jquery_ac/friendica.complete.js');
//head_add_js('library/tiptip/jquery.tipTip.minified.js');
head_add_js('library/jgrowl/jquery.jgrowl_minimized.js');
//head_add_js('library/tinymce/jscripts/tiny_mce/tiny_mce.js');
head_add_js('library/cryptojs/components/core-min.js');
head_add_js('library/cryptojs/rollups/aes.js');
head_add_js('library/cryptojs/rollups/rabbit.js');
head_add_js('library/cryptojs/rollups/tripledes.js');
//head_add_js('library/stylish_select/jquery.stylish-select.js');
head_add_js('acl.js');
head_add_js('webtoolkit.base64.js');
head_add_js('main.js');
head_add_js('crypto.js');
head_add_js('library/jRange/jquery.range.js');
//head_add_js('docready.js');
head_add_js('library/colorbox/jquery.colorbox-min.js');
head_add_js('library/jquery.AreYouSure/jquery.are-you-sure.js');
head_add_js('library/tableofcontents/jquery.toc.js');
head_add_js('library/imagesloaded/imagesloaded.pkgd.min.js');
/**
 * Those who require this feature will know what to do with it.
 * Those who don't, won't.
 * Eventually this functionality needs to be provided by a module
 * such that permissions can be enforced. At the moment it's
 * more of a proof of concept; but sufficient for our immediate needs.
 */
$channel = App::get_channel();
if ($channel && file_exists($channel['channel_address'] . '.js')) {
    head_add_js('/' . $channel['channel_address'] . '.js');
}

/**
 * @brief build the page.
 *
 * Build the page - now that we have all the components
 *
 * @param App &$a global application object
 */
function construct_page(&$a)
{
    exec_pdl($a);
    $comanche = count(App::$layout) ? true : false;
    require_once theme_include('theme_init.php');
    $installing = false;
    if (App::$module == 'setup') {
        $installing = true;
    } else {
        nav($a);
    }
    if ($comanche) {
        if (App::$layout['nav']) {
            App::$page['nav'] = get_custom_nav($a, App::$layout['nav']);
        }
    }
    $current_theme = Zotlabs\Render\Theme::current();
    if (($p = theme_include($current_theme[0] . '.js')) != '') {
        head_add_js($p);
    }
    if (($p = theme_include('mod_' . App::$module . '.php')) != '') {
        require_once $p;
    }
    require_once 'include/js_strings.php';
    if (x(App::$page, 'template_style')) {
        head_add_css(App::$page['template_style'] . '.css');
    } else {
        head_add_css((x(App::$page, 'template') ? App::$page['template'] : 'default') . '.css');
    }
    head_add_css('mod_' . App::$module . '.css');
    head_add_css(Zotlabs\Render\Theme::url($installing));
    head_add_js('mod_' . App::$module . '.js');
    App::build_pagehead();
    if (App::$page['pdl_content']) {
        App::$page['content'] = App::$comanche->region(App::$page['content']);
    }
    // Let's say we have a comanche declaration '[region=nav][/region][region=content]$nav $content[/region]'.
    // The text 'region=' identifies a section of the layout by that name. So what we want to do here is leave
    // App::$page['nav'] empty and put the default content from App::$page['nav'] and App::$page['section']
    // into a new region called App::$data['content']. It is presumed that the chosen layout file for this comanche page
    // has a '<content>' element instead of a '<section>'.
    // This way the Comanche layout can include any existing content, alter the layout by adding stuff around it or changing the
    // layout completely with a new layout definition, or replace/remove existing content.
    if ($comanche) {
        $arr = array('module' => App::$module, 'layout' => App::$layout);
        call_hooks('construct_page', $arr);
        App::$layout = $arr['layout'];
        foreach (App::$layout as $k => $v) {
            if (strpos($k, 'region_') === 0 && strlen($v)) {
                if (strpos($v, '$region_') !== false) {
                    $v = preg_replace_callback('/\\$region_([a-zA-Z0-9]+)/ism', array(App::$comanche, 'replace_region'), $v);
                }
                // And a couple of convenience macros
                if (strpos($v, '$htmlhead') !== false) {
                    $v = str_replace('$htmlhead', App::$page['htmlhead'], $v);
                }
                if (strpos($v, '$nav') !== false) {
                    $v = str_replace('$nav', App::$page['nav'], $v);
                }
                if (strpos($v, '$content') !== false) {
                    $v = str_replace('$content', App::$page['content'], $v);
                }
                App::$page[substr($k, 7)] = $v;
            }
        }
    }
    if (App::$is_mobile || App::$is_tablet) {
        if (isset($_SESSION['show_mobile']) && !$_SESSION['show_mobile']) {
            $link = z_root() . '/toggle_mobile?f=&address=' . curPageURL();
        } else {
            $link = z_root() . '/toggle_mobile?f=&off=1&address=' . curPageURL();
        }
        if (isset($_SESSION) && $_SESSION['mobile_theme'] != '' && $_SESSION['mobile_theme'] != '---' || isset(App::$config['system']['mobile_theme']) && !isset($_SESSION['mobile_theme'])) {
            App::$page['footer'] .= replace_macros(get_markup_template("toggle_mobile_footer.tpl"), array('$toggle_link' => $link, '$toggle_text' => t('toggle mobile')));
        }
    }
    $page = App::$page;
    $profile = App::$profile;
    // There's some experimental support for right-to-left text in the view/php/default.php page template.
    // In v1.9 we started providing direction preference in the per language hstrings.php file
    // This requires somebody with fluency in a RTL language to make happen
    $page['direction'] = 0;
    // ((App::$rtl) ? 1 : 0);
    header("Content-type: text/html; charset=utf-8");
    // security headers - see https://securityheaders.io
    if (App::get_scheme() === 'https' && App::$config['system']['transport_security_header']) {
        header("Strict-Transport-Security: max-age=31536000");
    }
    if (App::$config['system']['content_security_policy']) {
        header("Content-Security-Policy: script-src 'self' 'unsafe-inline' 'unsafe-eval'; style-src 'self' 'unsafe-inline'");
    }
    if (App::$config['system']['x_security_headers']) {
        header("X-Frame-Options: SAMEORIGIN");
//.........这里部分代码省略.........

function widget_rating($arr)
{
    $a = get_app();
    $poco_rating = get_config('system', 'poco_rating_enable');
    if (!$poco_rating && $poco_rating !== false) {
        return;
    }
    if ($arr['target']) {
        $hash = $arr['target'];
    } else {
        $hash = $a->poi['xchan_hash'];
    }
    if (!$hash) {
        return;
    }
    $url = '';
    $remote = false;
    if (remote_channel() && !local_channel()) {
        $ob = $a->get_observer();
        if ($ob && $ob['xchan_url']) {
            $p = parse_url($ob['xchan_url']);
            if ($p) {
                $url = $p['scheme'] . '://' . $p['host'] . ($p['port'] ? ':' . $p['port'] : '');
                $url .= '/rate?f=&target=' . urlencode($hash);
            }
            $remote = true;
        }
    }
    $self = false;
    if (local_channel()) {
        $channel = $a->get_channel();
        if ($hash == $channel['channel_hash']) {
            $self = true;
        }
        head_add_js('ratings.js');
    }
    $o = '<div class="widget">';
    $o .= '<h3>' . t('Rating Tools') . '</h3>';
    if (($remote || local_channel()) && !$self) {
        if ($remote) {
            $o .= '<a class="btn btn-block btn-primary btn-sm" href="' . $url . '"><i class="icon-pencil"></i> ' . t('Rate Me') . '</a>';
        } else {
            $o .= '<div class="btn btn-block btn-primary btn-sm" onclick="doRatings(\'' . $hash . '\'); return false;"><i class="icon-pencil"></i> ' . t('Rate Me') . '</div>';
        }
    }
    $o .= '<a class="btn btn-block btn-default btn-sm" href="ratings/' . $hash . '"><i class="icon-eye-open"></i> ' . t('View Ratings') . '</a>';
    $o .= '</div>';
    return $o;
}

/**
 * @brief Outputs the main content of the page, depending on the URL
 *
 * @return string HTML content
 */
function chess_content($a)
{
    // Include the custom CSS and JavaScript necessary for the chess board
    head_add_css('/addon/chess/view/css/chessboard.css');
    head_add_js('/addon/chess/view/js/chessboard.js');
    // If the user is not a local channel, then they must use a URL like /chess/localchannel
    // to specify which local channel "chess host" they are visiting
    $which = null;
    if (argc() > 1) {
        $which = argv(1);
        $user = q("select channel_id from channel where channel_address = '%s' and channel_removed = 0  limit 1", dbesc($which));
        if (!$user) {
            notice(t('Requested channel is not available.') . EOL);
            App::$error = 404;
            return;
        }
    }
    if (!$which) {
        if (local_channel()) {
            $channel = App::get_channel();
            if ($channel && $channel['channel_address']) {
                $which = $channel['channel_address'];
            }
        }
    }
    if (!$which) {
        notice(t('You must select a local channel /chess/channelname') . EOL);
        return;
    }
    if (argc() > 2) {
        switch (argv(2)) {
            case 'new':
                if (!local_channel()) {
                    notice(t('You must be logged in to see this page.') . EOL);
                    return;
                }
                $acl = new Zotlabs\Access\AccessList(App::get_channel());
                $channel_acl = $acl->get();
                require_once 'include/acl_selectors.php';
                $channel = App::get_channel();
                $o = replace_macros(get_markup_template('chess_new.tpl', 'addon/chess'), array('$acl' => populate_acl($channel_acl, false), '$allow_cid' => acl2json($channel_acl['allow_cid']), '$allow_gid' => acl2json($channel_acl['allow_gid']), '$deny_cid' => acl2json($channel_acl['deny_cid']), '$deny_gid' => acl2json($channel_acl['deny_gid']), '$channel' => $channel['channel_address']));
                return $o;
            default:
                // argv(2) is the resource_id for an existing game
                // argv(1) should be the owner channel of the game
                $owner = argv(1);
                $hash = q("select channel_hash from channel where channel_address = '%s' and channel_removed = 0  limit 1", dbesc($owner));
                $owner_hash = $hash[0]['channel_hash'];
                $game_id = argv(2);
                $observer = App::get_observer();
                $g = chess_get_game($game_id);
                if (!$g['status'] || $g['game']['owner_xchan'] !== $owner_hash) {
                    notice(t('Invalid game.') . EOL);
                    return;
                }
                // Verify that observer is a valid player
                $game = json_decode($g['game']['obj'], true);
                if (!in_array($observer['xchan_hash'], $game['players'])) {
                    notice(t('You are not a player in this game.') . EOL);
                    goaway('/chess');
                }
                $player = array_search($observer['xchan_hash'], $game['players']);
                $color = $game['colors'][$player];
                $active = $game['active'] === $game['players'][$player] ? true : false;
                $game_ended = !x($game, 'ended') || $game['ended'] === 0 ? 0 : 1;
                $notify = intval(get_xconfig($observer['xchan_hash'], 'chess', 'notifications'));
                logger('xconfig notifications: ' . $notify);
                $o = replace_macros(get_markup_template('chess_game.tpl', 'addon/chess'), array('$myturn' => $active ? 'true' : 'false', '$active' => $active, '$color' => $color, '$game_id' => $game_id, '$position' => $game['position'], '$ended' => $game_ended, '$notifications' => $notify));
                // TODO: Create settings panel to set the board size and eventually the board theme
                // and other customizations
                return $o;
        }
    }
    // If the URL was simply /chess, then if the script reaches this point the
    // user is a local channel, so load any games they may have as well as a board
    // they can move pieces around on without storing the moves anywhere
    $o .= replace_macros(get_markup_template('chess.tpl', 'addon/chess'), array('$color' => 'white'));
    return $o;
}

<?php

head_add_css('library/font_awesome/css/font-awesome.min.css');
head_add_css('library/bootstrap/css/bootstrap-theme.min.css');
head_add_css('library/bootstrap/css/bootstrap.min.css');
head_add_css('view/css/bootstrap-red.css');
head_add_css('library/bootstrap-datetimepicker/css/bootstrap-datetimepicker.min.css');
//head_add_css('library/colorpicker/css/colorpicker.css');
head_add_css('library/bootstrap-colorpicker/dist/css/bootstrap-colorpicker.min.css');
require_once 'view/php/theme_init.php';
head_add_js('library/bootstrap/js/bootstrap.min.js');
head_add_js('library/bootstrap/js/bootbox.min.js');
head_add_js('library/bootstrap-datetimepicker/js/moment.js');
head_add_js('library/bootstrap-datetimepicker/js/bootstrap-datetimepicker.min.js');
//head_add_js('library/colorpicker/js/colorpicker.js');
head_add_js('library/bootstrap-colorpicker/dist/js/bootstrap-colorpicker.js');
//head_add_js('library/bootstrap-colorpicker/src/js/docs.js');

//.........这里部分代码省略.........
     $resource_id = '';
     // init() should have forced the URL to redirect to /wiki/channel so assume argc() > 1
     $nick = argv(1);
     $channel = get_channel_by_nick($nick);
     // The channel who owns the wikis being viewed
     if (!$channel) {
         notice('Invalid channel' . EOL);
         goaway('/' . argv(0));
     }
     // Determine if the observer is the channel owner so the ACL dialog can be populated
     if (local_channel() === intval($channel['channel_id'])) {
         $local_observer = \App::get_channel();
         $wiki_owner = true;
         // Obtain the default permission settings of the channel
         $channel_acl = array('allow_cid' => $local_observer['channel_allow_cid'], 'allow_gid' => $local_observer['channel_allow_gid'], 'deny_cid' => $local_observer['channel_deny_cid'], 'deny_gid' => $local_observer['channel_deny_gid']);
         // Initialize the ACL to the channel default permissions
         $x = array('lockstate' => $local_observer['channel_allow_cid'] || $local_observer['channel_allow_gid'] || $local_observer['channel_deny_cid'] || $local_observer['channel_deny_gid'] ? 'lock' : 'unlock', 'acl' => populate_acl($channel_acl), 'bang' => '');
     } else {
         // Not the channel owner
         $channel_acl = $x = array();
     }
     switch (argc()) {
         case 2:
             // Configure page template
             $wikiheaderName = t('Wiki');
             $wikiheaderPage = t('Sandbox');
             require_once 'library/markdown.php';
             $content = t('"# Wiki Sandbox\\n\\nContent you **edit** and **preview** here *will not be saved*."');
             $renderedContent = Markdown(json_decode($content));
             $hide_editor = false;
             $showPageControls = false;
             $showNewWikiButton = $wiki_owner;
             $showNewPageButton = false;
             $hidePageHistory = true;
             $showCommitMsg = false;
             break;
         case 3:
             // /wiki/channel/wiki -> No page was specified, so redirect to Home.md
             $wikiUrlName = urlencode(argv(2));
             goaway('/' . argv(0) . '/' . argv(1) . '/' . $wikiUrlName . '/Home');
         case 4:
             // GET /wiki/channel/wiki/page
             // Fetch the wiki info and determine observer permissions
             $wikiUrlName = urlencode(argv(2));
             $pageUrlName = urlencode(argv(3));
             $w = wiki_exists_by_name($channel['channel_id'], $wikiUrlName);
             if (!$w['resource_id']) {
                 notice('Wiki not found' . EOL);
                 goaway('/' . argv(0) . '/' . argv(1));
             }
             $resource_id = $w['resource_id'];
             if (!$wiki_owner) {
                 // Check for observer permissions
                 $observer_hash = get_observer_hash();
                 $perms = wiki_get_permissions($resource_id, intval($channel['channel_id']), $observer_hash);
                 if (!$perms['read']) {
                     notice('Permission denied.' . EOL);
                     goaway('/' . argv(0) . '/' . argv(1));
                 }
                 if ($perms['write']) {
                     $wiki_editor = true;
                 } else {
                     $wiki_editor = false;
                 }
             } else {
                 $wiki_editor = true;
             }
             $wikiheaderName = urldecode($wikiUrlName);
             $wikiheaderPage = urldecode($pageUrlName);
             $p = wiki_get_page_content(array('resource_id' => $resource_id, 'pageUrlName' => $pageUrlName));
             if (!$p['success']) {
                 notice('Error retrieving page content' . EOL);
                 goaway('/' . argv(0) . '/' . argv(1) . '/' . $wikiUrlName);
             }
             $content = $p['content'] !== '' ? htmlspecialchars_decode($p['content'], ENT_COMPAT) : '"# New page\\n"';
             // Render the Markdown-formatted page content in HTML
             require_once 'library/markdown.php';
             $html = wiki_generate_toc(purify_html(Markdown(json_decode($content))));
             $renderedContent = wiki_convert_links($html, argv(0) . '/' . argv(1) . '/' . $wikiUrlName);
             $hide_editor = false;
             $showPageControls = $wiki_editor;
             $showNewWikiButton = $wiki_owner;
             $showNewPageButton = $wiki_editor;
             $hidePageHistory = false;
             $showCommitMsg = true;
             $pageHistory = wiki_page_history(array('resource_id' => $resource_id, 'pageUrlName' => $pageUrlName));
             break;
         default:
             // Strip the extraneous URL components
             goaway('/' . argv(0) . '/' . argv(1) . '/' . $wikiUrlName . '/' . $pageUrlName);
     }
     $wikiModalID = random_string(3);
     $wikiModal = replace_macros(get_markup_template('generic_modal.tpl'), array('$id' => $wikiModalID, '$title' => t('Revision Comparison'), '$ok' => t('Revert'), '$cancel' => t('Cancel')));
     $is_owner = local_channel() && local_channel() == \App::$profile['profile_uid'] ? true : false;
     $o .= profile_tabs($a, $is_owner, \App::$profile['channel_address']);
     $o .= replace_macros(get_markup_template('wiki.tpl'), array('$wikiheaderName' => $wikiheaderName, '$wikiheaderPage' => $wikiheaderPage, '$hideEditor' => $hide_editor, '$showPageControls' => $showPageControls, '$showNewWikiButton' => $showNewWikiButton, '$showNewPageButton' => $showNewPageButton, '$hidePageHistory' => $hidePageHistory, '$showCommitMsg' => $showCommitMsg, '$channel' => $channel['channel_address'], '$resource_id' => $resource_id, '$page' => $pageUrlName, '$lockstate' => $x['lockstate'], '$acl' => $x['acl'], '$bang' => $x['bang'], '$content' => $content, '$renderedContent' => $renderedContent, '$wikiName' => array('wikiName', t('Enter the name of your new wiki:'), '', ''), '$pageName' => array('pageName', t('Enter the name of the new page:'), '', ''), '$pageRename' => array('pageRename', t('Enter the new name:'), '', ''), '$commitMsg' => array('commitMsg', '', '', '', '', 'placeholder="(optional) Enter a custom message when saving the page..."'), '$pageHistory' => $pageHistory['history'], '$wikiModal' => $wikiModal, '$wikiModalID' => $wikiModalID, '$commit' => 'HEAD', '$embedPhotos' => t('Embed image from photo albums'), '$embedPhotosModalTitle' => t('Embed an image from your albums'), '$embedPhotosModalCancel' => t('Cancel'), '$embedPhotosModalOK' => t('OK'), '$modalchooseimages' => t('Choose images to embed'), '$modalchoosealbum' => t('Choose an album'), '$modaldiffalbum' => t('Choose a different album...'), '$modalerrorlist' => t('Error getting album list'), '$modalerrorlink' => t('Error getting photo link'), '$modalerroralbum' => t('Error getting album')));
     head_add_js('library/ace/ace.js');
     // Ace Code Editor
     return $o;
 }

 function get()
 {
     require_once 'include/wiki.php';
     require_once 'include/acl_selectors.php';
     // TODO: Combine the interface configuration into a unified object
     // Something like $interface = array('new_page_button' => false, 'new_wiki_button' => false, ...)
     $wiki_owner = false;
     $showNewWikiButton = false;
     $showCommitMsg = false;
     $hidePageHistory = false;
     $pageHistory = array();
     $local_observer = null;
     $resource_id = '';
     // init() should have forced the URL to redirect to /wiki/channel so assume argc() > 1
     $nick = argv(1);
     $channel = get_channel_by_nick($nick);
     // The channel who owns the wikis being viewed
     if (!$channel) {
         notice('Invalid channel' . EOL);
         goaway('/' . argv(0));
     }
     // Determine if the observer is the channel owner so the ACL dialog can be populated
     if (local_channel() === intval($channel['channel_id'])) {
         $local_observer = \App::get_channel();
         $wiki_owner = true;
         // Obtain the default permission settings of the channel
         $channel_acl = array('allow_cid' => $local_observer['channel_allow_cid'], 'allow_gid' => $local_observer['channel_allow_gid'], 'deny_cid' => $local_observer['channel_deny_cid'], 'deny_gid' => $local_observer['channel_deny_gid']);
         // Initialize the ACL to the channel default permissions
         $x = array('lockstate' => $local_observer['channel_allow_cid'] || $local_observer['channel_allow_gid'] || $local_observer['channel_deny_cid'] || $local_observer['channel_deny_gid'] ? 'lock' : 'unlock', 'acl' => populate_acl($channel_acl), 'bang' => '');
     } else {
         // Not the channel owner
         $channel_acl = $x = array();
     }
     switch (argc()) {
         case 2:
             // Configure page template
             $wikiheader = t('Wiki Sandbox');
             $content = '"# Wiki Sandbox\\n\\nContent you **edit** and **preview** here *will not be saved*."';
             $hide_editor = false;
             $showPageControls = false;
             $showNewWikiButton = $wiki_owner;
             $showNewPageButton = false;
             $hidePageHistory = true;
             $showCommitMsg = false;
             break;
         case 3:
             // /wiki/channel/wiki -> No page was specified, so redirect to Home.md
             $wikiUrlName = urlencode(argv(2));
             goaway('/' . argv(0) . '/' . argv(1) . '/' . $wikiUrlName . '/Home');
         case 4:
             // GET /wiki/channel/wiki/page
             // Fetch the wiki info and determine observer permissions
             $wikiUrlName = urlencode(argv(2));
             $pageUrlName = urlencode(argv(3));
             $w = wiki_exists_by_name($channel['channel_id'], $wikiUrlName);
             if (!$w['resource_id']) {
                 notice('Wiki not found' . EOL);
                 goaway('/' . argv(0) . '/' . argv(1));
             }
             $resource_id = $w['resource_id'];
             if (!$wiki_owner) {
                 // Check for observer permissions
                 $observer_hash = get_observer_hash();
                 $perms = wiki_get_permissions($resource_id, intval($channel['channel_id']), $observer_hash);
                 if (!$perms['read']) {
                     notice('Permission denied.' . EOL);
                     goaway('/' . argv(0) . '/' . argv(1));
                 }
                 if ($perms['write']) {
                     $wiki_editor = true;
                 } else {
                     $wiki_editor = false;
                 }
             } else {
                 $wiki_editor = true;
             }
             $wikiheader = urldecode($wikiUrlName) . ': ' . urldecode($pageUrlName);
             // show wiki name and page
             $p = wiki_get_page_content(array('resource_id' => $resource_id, 'pageUrlName' => $pageUrlName));
             if (!$p['success']) {
                 notice('Error retrieving page content' . EOL);
                 goaway('/' . argv(0) . '/' . argv(1) . '/' . $wikiUrlName);
             }
             $content = $p['content'] !== '' ? $p['content'] : '"# New page\\n"';
             $hide_editor = false;
             $showPageControls = $wiki_editor;
             $showNewWikiButton = $wiki_owner;
             $showNewPageButton = $wiki_editor;
             $hidePageHistory = false;
             $showCommitMsg = true;
             $pageHistory = wiki_page_history(array('resource_id' => $resource_id, 'pageUrlName' => $pageUrlName));
             break;
         default:
             // Strip the extraneous URL components
             goaway('/' . argv(0) . '/' . argv(1) . '/' . $wikiUrlName . '/' . $pageUrlName);
     }
     // Render the Markdown-formatted page content in HTML
     require_once 'library/markdown.php';
     $o .= replace_macros(get_markup_template('wiki.tpl'), array('$wikiheader' => $wikiheader, '$hideEditor' => $hide_editor, '$showPageControls' => $showPageControls, '$showNewWikiButton' => $showNewWikiButton, '$showNewPageButton' => $showNewPageButton, '$hidePageHistory' => $hidePageHistory, '$showCommitMsg' => $showCommitMsg, '$channel' => $channel['channel_address'], '$resource_id' => $resource_id, '$page' => $pageUrlName, '$lockstate' => $x['lockstate'], '$acl' => $x['acl'], '$bang' => $x['bang'], '$content' => $content, '$renderedContent' => Markdown(json_decode($content)), '$wikiName' => array('wikiName', t('Enter the name of your new wiki:'), '', ''), '$pageName' => array('pageName', t('Enter the name of the new page:'), '', ''), '$commitMsg' => array('commitMsg', '', '', '', '', 'placeholder="(optional) Enter a custom message when saving the page..."'), '$pageHistory' => $pageHistory['history']));
     head_add_js('library/ace/ace.js');
//.........这里部分代码省略.........