PHP feature_enabled函数代码示例

/**
 * @brief Format forumlist as contact block
 *
 * This function is used to show the forumlist in
 * the advanced profile.
 *
 * @param int $uid
 * @return string
 *
 */
function forumlist_profile_advanced($uid)
{
    $profile = intval(feature_enabled($uid, 'forumlist_profile'));
    if (!$profile) {
        return;
    }
    $o = '';
    // place holder in case somebody wants configurability
    $show_total = 9999;
    //don't sort by last updated item
    $lastitem = false;
    $contacts = get_forumlist($uid, false, $lastitem, false);
    $total_shown = 0;
    foreach ($contacts as $contact) {
        $forumlist .= micropro($contact, false, 'forumlist-profile-advanced');
        $total_shown++;
        if ($total_shown == $show_total) {
            break;
        }
    }
    if (count($contacts) > 0) {
        $o .= $forumlist;
    }
    return $o;
}

 function get()
 {
     if (!local_channel()) {
         notice(t('Permission denied.') . EOL);
         return '';
     }
     if (!feature_enabled(local_channel(), 'channel_sources')) {
         return '';
     }
     // list sources
     if (argc() == 1) {
         $r = q("select source.*, xchan.* from source left join xchan on src_xchan = xchan_hash where src_channel_id = %d", intval(local_channel()));
         if ($r) {
             for ($x = 0; $x < count($r); $x++) {
                 if ($r[$x]['src_xchan'] == '*') {
                     $r[$x]['xchan_name'] = t('*');
                 }
                 $r[$x]['src_patt'] = htmlspecialchars($r[$x]['src_patt'], ENT_COMPAT, 'UTF-8');
             }
         }
         $o = replace_macros(get_markup_template('sources_list.tpl'), array('$title' => t('Channel Sources'), '$desc' => t('Manage remote sources of content for your channel.'), '$new' => t('New Source'), '$sources' => $r));
         return $o;
     }
     if (argc() == 2 && argv(1) === 'new') {
         // TODO add the words 'or RSS feed' and corresponding code to manage feeds and frequency
         $o = replace_macros(get_markup_template('sources_new.tpl'), array('$title' => t('New Source'), '$desc' => t('Import all or selected content from the following channel into this channel and distribute it according to your channel settings.'), '$words' => array('words', t('Only import content with these words (one per line)'), '', t('Leave blank to import all public content')), '$name' => array('name', t('Channel Name'), '', ''), '$tags' => array('tags', t('Add the following categories to posts imported from this source (comma separated)'), '', t('Optional')), '$submit' => t('Submit')));
         return $o;
     }
     if (argc() == 2 && intval(argv(1))) {
         // edit source
         $r = q("select source.*, xchan.* from source left join xchan on src_xchan = xchan_hash where src_id = %d and src_channel_id = %d limit 1", intval(argv(1)), intval(local_channel()));
         if ($r) {
             $x = q("select abook_id from abook where abook_xchan = '%s' and abook_channel = %d limit 1", dbesc($r[0]['src_xchan']), intval(local_channel()));
         }
         if (!$r) {
             notice(t('Source not found.') . EOL);
             return '';
         }
         $r[0]['src_patt'] = htmlspecialchars($r[0]['src_patt'], ENT_QUOTES, 'UTF-8');
         $o = replace_macros(get_markup_template('sources_edit.tpl'), array('$title' => t('Edit Source'), '$drop' => t('Delete Source'), '$id' => $r[0]['src_id'], '$desc' => t('Import all or selected content from the following channel into this channel and distribute it according to your channel settings.'), '$words' => array('words', t('Only import content with these words (one per line)'), $r[0]['src_patt'], t('Leave blank to import all public content')), '$xchan' => $r[0]['src_xchan'], '$abook' => $x[0]['abook_id'], '$tags' => array('tags', t('Add the following categories to posts imported from this source (comma separated)'), $r[0]['src_tag'], t('Optional')), '$name' => array('name', t('Channel Name'), $r[0]['xchan_name'], ''), '$submit' => t('Submit')));
         return $o;
     }
     if (argc() == 3 && intval(argv(1)) && argv(2) === 'drop') {
         $r = q("select * from source where src_id = %d and src_channel_id = %d limit 1", intval(argv(1)), intval(local_channel()));
         if (!$r) {
             notice(t('Source not found.') . EOL);
             return '';
         }
         $r = q("delete from source where src_id = %d and src_channel_id = %d", intval(argv(1)), intval(local_channel()));
         if ($r) {
             info(t('Source removed') . EOL);
         } else {
             notice(t('Unable to remove source.') . EOL);
         }
         goaway(z_root() . '/sources');
     }
     // shouldn't get here.
 }

function editlayout_content(&$a)
{
    // We first need to figure out who owns the webpage, grab it from an argument
    $which = argv(1);
    // $a->get_channel() and stuff don't work here, so we've got to find the owner for ourselves.
    $r = q("select channel_id from channel where channel_address = '%s'", dbesc($which));
    if ($r) {
        $owner = intval($r[0]['channel_id']);
        //logger('owner: ' . print_r($owner,true));
    }
    if (local_user() && argc() > 2 && argv(2) === 'view') {
        $which = $channel['channel_address'];
    }
    $o = '';
    // Figure out which post we're editing
    $post_id = argc() > 2 ? intval(argv(2)) : 0;
    if (!$post_id) {
        notice(t('Item not found') . EOL);
        return;
    }
    // Now we've got a post and an owner, let's find out if we're allowed to edit it
    $observer = $a->get_observer();
    $ob_hash = $observer ? $observer['xchan_hash'] : '';
    $perms = get_all_perms($owner, $ob_hash);
    if (!$perms['write_pages']) {
        notice(t('Permission denied.') . EOL);
        return;
    }
    // We've already figured out which item we want and whose copy we need, so we don't need anything fancy here
    $itm = q("SELECT * FROM `item` WHERE `id` = %d and uid = %s LIMIT 1", intval($post_id), intval($owner));
    $item_id = q("select * from item_id where service = 'PDL' and iid = %d limit 1", $itm[0]['id']);
    if ($item_id) {
        $layout_title = $item_id[0]['sid'];
    }
    $plaintext = true;
    // You may or may not be a local user.  This won't work,
    //	if(feature_enabled(local_user(),'richtext'))
    //		$plaintext = false;
    $o .= replace_macros(get_markup_template('edpost_head.tpl'), array('$title' => t('Edit Layout')));
    $a->page['htmlhead'] .= replace_macros(get_markup_template('jot-header.tpl'), array('$baseurl' => $a->get_baseurl(), '$editselect' => $plaintext ? 'none' : '/(profile-jot-text|prvmail-text)/', '$ispublic' => ' ', '$geotag' => $geotag, '$nickname' => $a->user['nickname'], '$confirmdelete' => t('Delete layout?')));
    $tpl = get_markup_template("jot.tpl");
    $jotplugins = '';
    $jotnets = '';
    call_hooks('jot_tool', $jotplugins);
    call_hooks('jot_networks', $jotnets);
    $channel = $a->get_channel();
    //$tpl = replace_macros($tpl,array('$jotplugins' => $jotplugins));
    //FIXME A return path with $_SESSION doesn't always work for observer - it may WSoD instead of loading a sensible page.  So, send folk to the webpage list.
    $rp = '/layouts/' . $which;
    $o .= replace_macros($tpl, array('$return_path' => $rp, '$action' => 'item', '$webpage' => ITEM_PDL, '$share' => t('Edit'), '$upload' => t('Upload photo'), '$attach' => t('Attach file'), '$weblink' => t('Insert web link'), '$youtube' => t('Insert YouTube video'), '$video' => t('Insert Vorbis [.ogg] video'), '$audio' => t('Insert Vorbis [.ogg] audio'), '$setloc' => t('Set your location'), '$noloc' => t('Clear browser location'), '$wait' => t('Please wait'), '$permset' => t('Permission settings'), '$ptyp' => $itm[0]['type'], '$content' => undo_post_tagging($itm[0]['body']), '$post_id' => $post_id, '$baseurl' => $a->get_baseurl(), '$defloc' => $channel['channel_location'], '$visitor' => false, '$public' => t('Public post'), '$jotnets' => $jotnets, '$title' => htmlspecialchars($itm[0]['title'], ENT_COMPAT, 'UTF-8'), '$placeholdertitle' => t('Set title'), '$pagetitle' => $layout_title, '$category' => '', '$placeholdercategory' => t('Categories (comma-separated list)'), '$emtitle' => t('Example: bob@example.com, mary@example.com'), '$lockstate' => $lockstate, '$acl' => '', '$bang' => '', '$profile_uid' => intval($owner), '$preview' => feature_enabled(local_user(), 'preview') ? t('Preview') : '', '$jotplugins' => $jotplugins, '$sourceapp' => t($a->sourcename), '$defexpire' => '', '$feature_expire' => false, '$expires' => t('Set expiration date')));
    $ob = get_observer_hash();
    if ($itm[0]['author_xchan'] === $ob || $itm[0]['owner_xchan'] === $ob) {
        $o .= '<br /><br /><a class="layout-delete-link" href="item/drop/' . $itm[0]['id'] . '" >' . t('Delete Layout') . '</a><br />';
    }
    return $o;
}

 function get()
 {
     $o = '';
     if (!local_channel()) {
         notice(t('Permission denied.') . EOL);
         return;
     }
     $post_id = argc() > 1 ? intval(argv(1)) : 0;
     if (!$post_id) {
         notice(t('Item not found') . EOL);
         return;
     }
     $itm = q("SELECT * FROM `item` WHERE `id` = %d AND ( owner_xchan = '%s' OR author_xchan = '%s' ) LIMIT 1", intval($post_id), dbesc(get_observer_hash()), dbesc(get_observer_hash()));
     if (!count($itm)) {
         notice(t('Item is not editable') . EOL);
         return;
     }
     if ($itm[0]['resource_type'] === 'event' && $itm[0]['resource_id']) {
         goaway(z_root() . '/events/' . $itm[0]['resource_id'] . '?expandform=1');
     }
     $owner_uid = $itm[0]['uid'];
     $channel = \App::get_channel();
     if (intval($itm[0]['item_obscured'])) {
         $key = get_config('system', 'prvkey');
         if ($itm[0]['title']) {
             $itm[0]['title'] = crypto_unencapsulate(json_decode_plus($itm[0]['title']), $key);
         }
         if ($itm[0]['body']) {
             $itm[0]['body'] = crypto_unencapsulate(json_decode_plus($itm[0]['body']), $key);
         }
     }
     $category = '';
     $catsenabled = feature_enabled($owner_uid, 'categories') ? 'categories' : '';
     if ($catsenabled) {
         $itm = fetch_post_tags($itm);
         $cats = get_terms_oftype($itm[0]['term'], TERM_CATEGORY);
         foreach ($cats as $cat) {
             if (strlen($category)) {
                 $category .= ', ';
             }
             $category .= $cat['term'];
         }
     }
     if ($itm[0]['attach']) {
         $j = json_decode($itm[0]['attach'], true);
         if ($j) {
             foreach ($j as $jj) {
                 $itm[0]['body'] .= "\n" . '[attachment]' . basename($jj['href']) . ',' . $jj['revision'] . '[/attachment]' . "\n";
             }
         }
     }
     $x = array('nickname' => $channel['channel_address'], 'editor_autocomplete' => true, 'bbco_autocomplete' => 'bbcode', 'return_path' => $_SESSION['return_url'], 'button' => t('Edit'), 'hide_voting' => true, 'hide_future' => true, 'hide_location' => true, 'mimetype' => $itm[0]['mimetype'], 'ptyp' => $itm[0]['obj_type'], 'body' => undo_post_tagging($itm[0]['body']), 'post_id' => $post_id, 'defloc' => $channel['channel_location'], 'visitor' => true, 'title' => htmlspecialchars($itm[0]['title'], ENT_COMPAT, 'UTF-8'), 'category' => $category, 'showacl' => false, 'profile_uid' => $owner_uid, 'catsenabled' => $catsenabled, 'hide_expire' => true, 'bbcode' => true);
     $editor = status_editor($a, $x);
     $o .= replace_macros(get_markup_template('edpost_head.tpl'), array('$title' => t('Edit post'), '$editor' => $editor));
     return $o;
 }

 function get()
 {
     $arr = array();
     $features = get_features();
     foreach ($features as $fname => $fdata) {
         $arr[$fname] = array();
         $arr[$fname][0] = $fdata[0];
         foreach (array_slice($fdata, 1) as $f) {
             $arr[$fname][1][] = array('feature_' . $f[0], $f[1], intval(feature_enabled(local_channel(), $f[0])) ? "1" : '', $f[2], array(t('Off'), t('On')));
         }
     }
     $tpl = get_markup_template("settings_features.tpl");
     $o .= replace_macros($tpl, array('$form_security_token' => get_form_security_token("settings_features"), '$title' => t('Additional Features'), '$features' => $arr, '$submit' => t('Submit')));
     return $o;
 }

function categories_widget($baseurl, $selected = '')
{
    if (!feature_enabled(App::$profile['profile_uid'], 'categories')) {
        return '';
    }
    $item_normal = item_normal();
    $terms = array();
    $r = q("select distinct(term.term)\n                from term join item on term.oid = item.id\n                where item.uid = %d\n                and term.uid = item.uid\n                and term.ttype = %d\n\t\t\t\tand term.otype = %d\n                and item.owner_xchan = '%s'\n\t\t\t\tand item.item_wall = 1\n\t\t\t\t{$item_normal}\n                order by term.term asc", intval(App::$profile['profile_uid']), intval(TERM_CATEGORY), intval(TERM_OBJ_POST), dbesc(App::$profile['channel_hash']));
    if ($r && count($r)) {
        foreach ($r as $rr) {
            $terms[] = array('name' => $rr['term'], 'selected' => $selected == $rr['term'] ? 'selected' : '');
        }
        return replace_macros(get_markup_template('categories_widget.tpl'), array('$title' => t('Categories'), '$desc' => '', '$sel_all' => $selected == '' ? 'selected' : '', '$all' => t('Everything'), '$terms' => $terms, '$base' => $baseurl));
    }
    return '';
}

function search_saved_searches()
{
    $o = '';
    if (!feature_enabled(local_user(), 'savedsearch')) {
        return $o;
    }
    $r = q("SELECT `id`,`term` FROM `search` WHERE `uid` = %d", intval(local_user()));
    if (count($r)) {
        $saved = array();
        foreach ($r as $rr) {
            $saved[] = array('id' => $rr['id'], 'term' => $rr['term'], 'encodedterm' => urlencode($rr['term']), 'delete' => t('Remove term'), 'selected' => $search == $rr['term']);
        }
        $tpl = get_markup_template("saved_searches_aside.tpl");
        $o .= replace_macros($tpl, array('$title' => t('Saved Searches'), '$add' => '', '$searchbox' => '', '$saved' => $saved));
    }
    return $o;
}

function categories_widget($baseurl, $selected = '')
{
    $a = get_app();
    if (!feature_enabled($a->profile['profile_uid'], 'categories')) {
        return '';
    }
    $saved = get_pconfig($a->profile['profile_uid'], 'system', 'filetags');
    if (!strlen($saved)) {
        return;
    }
    $matches = false;
    $terms = array();
    $cnt = preg_match_all('/<(.*?)>/', $saved, $matches, PREG_SET_ORDER);
    if ($cnt) {
        foreach ($matches as $mtch) {
            $unescaped = xmlify(file_tag_decode($mtch[1]));
            $terms[] = array('name' => $unescaped, 'selected' => $selected == $unescaped ? 'selected' : '');
        }
    }
    return replace_macros(get_markup_template('categories_widget.tpl'), array('$title' => t('Categories'), '$desc' => '', '$sel_all' => $selected == '' ? 'selected' : '', '$all' => t('Everything'), '$terms' => $terms, '$base' => $baseurl));
}

 function get()
 {
     if (!local_channel()) {
         notice(t('Permission denied.') . EOL);
         return;
     }
     if (!feature_enabled(local_channel(), 'advanced_theming')) {
         notice(t('Feature disabled.') . EOL);
         return;
     }
     if (argc() > 1) {
         $module = 'mod_' . argv(1) . '.pdl';
     } else {
         $o .= '<div class="generic-content-wrapper-styled">';
         $o .= '<h1>' . t('Edit System Page Description') . '</h1>';
         $files = glob('Zotlabs/Module/*.php');
         if ($files) {
             foreach ($files as $f) {
                 $name = lcfirst(basename($f, '.php'));
                 $x = theme_include('mod_' . $name . '.pdl');
                 if ($x) {
                     $o .= '<a href="pdledit/' . $name . '" >' . $name . '</a><br />';
                 }
             }
         }
         $o .= '</div>';
         // list module pdl files
         return $o;
     }
     $t = get_pconfig(local_channel(), 'system', $module);
     if (!$t) {
         $t = file_get_contents(theme_include($module));
     }
     if (!$t) {
         notice(t('Layout not found.') . EOL);
         return '';
     }
     $o = replace_macros(get_markup_template('pdledit.tpl'), array('$header' => t('Edit System Page Description'), '$mname' => t('Module Name:'), '$help' => t('Layout Help'), '$module' => argv(1), '$content' => htmlspecialchars($t, ENT_COMPAT, 'UTF-8'), '$submit' => t('Submit')));
     return $o;
 }

function wallmessage_content(&$a)
{
    if (!get_my_url()) {
        notice(t('Permission denied.') . EOL);
        return;
    }
    $recipient = $a->argc > 1 ? $a->argv[1] : '';
    if (!$recipient) {
        notice(t('No recipient.') . EOL);
        return;
    }
    $r = q("select * from user where nickname = '%s' limit 1", dbesc($recipient));
    if (!count($r)) {
        notice(t('No recipient.') . EOL);
        logger('wallmessage: no recipient');
        return;
    }
    $user = $r[0];
    if (!intval($user['unkmail'])) {
        notice(t('Permission denied.') . EOL);
        return;
    }
    $r = q("select count(*) as total from mail where uid = %d and created > UTC_TIMESTAMP() - INTERVAL 1 day and unknown = 1", intval($user['uid']));
    if ($r[0]['total'] > $user['cntunkmail']) {
        notice(sprintf(t('Number of daily wall messages for %s exceeded. Message failed.', $user['username'])));
        return;
    }
    $editselect = 'none';
    if (feature_enabled(local_user(), 'richtext')) {
        $editselect = '/(profile-jot-text|prvmail-text)/';
    }
    $tpl = get_markup_template('wallmsg-header.tpl');
    $a->page['htmlhead'] .= replace_macros($tpl, array('$baseurl' => $a->get_baseurl(true), '$editselect' => $editselect, '$nickname' => $user['nickname'], '$linkurl' => t('Please enter a link URL:')));
    $tpl = get_markup_template('wallmsg-end.tpl');
    $a->page['end'] .= replace_macros($tpl, array('$baseurl' => $a->get_baseurl(true), '$editselect' => $editselect, '$nickname' => $user['nickname'], '$linkurl' => t('Please enter a link URL:')));
    $tpl = get_markup_template('wallmessage.tpl');
    $o .= replace_macros($tpl, array('$header' => t('Send Private Message'), '$subheader' => sprintf(t('If you wish for %s to respond, please check that the privacy settings on your site allow private mail from unknown senders.'), $user['username']), '$to' => t('To:'), '$subject' => t('Subject:'), '$recipname' => $user['username'], '$nickname' => $user['nickname'], '$subjtxt' => x($_REQUEST, 'subject') ? strip_tags($_REQUEST['subject']) : '', '$text' => x($_REQUEST, 'body') ? escape_tags(htmlspecialchars($_REQUEST['body'])) : '', '$readonly' => '', '$yourmessage' => t('Your message:'), '$select' => $select, '$parent' => '', '$upload' => t('Upload photo'), '$insert' => t('Insert web link'), '$wait' => t('Please wait')));
    return $o;
}

/**
 * @brief Formats a profile for display in the sidebar.
 *
 * It is very difficult to templatise the HTML completely
 * because of all the conditional logic.
 *
 * @param array $profile
 * @param int $block
 * @param boolean $show_connect
 *
 * @return HTML string suitable for sidebar inclusion
 * Exceptions: Returns empty string if passed $profile is wrong type or not populated
 */
function profile_sidebar($profile, $block = 0, $show_connect = true)
{
    $a = get_app();
    $observer = $a->get_observer();
    $o = '';
    $location = false;
    $pdesc = true;
    $reddress = true;
    if (!is_array($profile) && !count($profile)) {
        return $o;
    }
    head_set_icon($profile['thumb']);
    $is_owner = $profile['uid'] == local_channel() ? true : false;
    if (is_sys_channel($profile['uid'])) {
        $show_connect = false;
    }
    $profile['picdate'] = urlencode($profile['picdate']);
    call_hooks('profile_sidebar_enter', $profile);
    require_once 'include/Contact.php';
    if ($show_connect) {
        // This will return an empty string if we're already connected.
        $connect_url = rconnect_url($profile['uid'], get_observer_hash());
        $connect = $connect_url ? t('Connect') : '';
        if ($connect_url) {
            $connect_url = sprintf($connect_url, urlencode($profile['channel_address'] . '@' . $a->get_hostname()));
        }
        // premium channel - over-ride
        if ($profile['channel_pageflags'] & PAGE_PREMIUM) {
            $connect_url = z_root() . '/connect/' . $profile['channel_address'];
        }
    }
    // show edit profile to yourself
    if ($is_owner) {
        $profile['menu'] = array('chg_photo' => t('Change profile photo'), 'entries' => array());
        $multi_profiles = feature_enabled(local_channel(), 'multi_profiles');
        if ($multi_profiles) {
            $profile['edit'] = array($a->get_baseurl() . '/profiles', t('Profiles'), "", t('Manage/edit profiles'));
            $profile['menu']['cr_new'] = t('Create New Profile');
        } else {
            $profile['edit'] = array($a->get_baseurl() . '/profiles/' . $profile['id'], t('Edit Profile'), '', t('Edit Profile'));
        }
        $r = q("SELECT * FROM `profile` WHERE `uid` = %d", local_channel());
        if ($r) {
            foreach ($r as $rr) {
                if (!($multi_profiles || $rr['is_default'])) {
                    continue;
                }
                $profile['menu']['entries'][] = array('photo' => $rr['thumb'], 'id' => $rr['id'], 'alt' => t('Profile Image'), 'profile_name' => $rr['profile_name'], 'isdefault' => $rr['is_default'], 'visible_to_everybody' => t('visible to everybody'), 'edit_visibility' => t('Edit visibility'));
            }
        }
    }
    if (x($profile, 'address') == 1 || x($profile, 'locality') == 1 || x($profile, 'region') == 1 || x($profile, 'postal_code') == 1 || x($profile, 'country_name') == 1) {
        $location = t('Location:');
    }
    $profile['homepage'] = linkify($profile['homepage'], true);
    $gender = x($profile, 'gender') == 1 ? t('Gender:') : False;
    $marital = x($profile, 'marital') == 1 ? t('Status:') : False;
    $homepage = x($profile, 'homepage') == 1 ? t('Homepage:') : False;
    $profile['online'] = $profile['online_status'] === 'online' ? t('Online Now') : False;
    //	logger('online: ' . $profile['online']);
    if (!perm_is_allowed($profile['uid'], is_array($observer) ? $observer['xchan_hash'] : '', 'view_profile')) {
        $block = true;
    }
    if ($profile['hidewall'] && !local_channel() && !remote_channel() || $block) {
        $location = $reddress = $pdesc = $gender = $marital = $homepage = False;
    }
    $firstname = strpos($profile['channel_name'], ' ') ? trim(substr($profile['channel_name'], 0, strpos($profile['channel_name'], ' '))) : $profile['channel_name'];
    $lastname = $firstname === $profile['channel_name'] ? '' : trim(substr($profile['channel_name'], strlen($firstname)));
    $diaspora = array('podloc' => z_root(), 'searchable' => $block ? 'false' : 'true', 'nickname' => $profile['channel_address'], 'fullname' => $profile['channel_name'], 'firstname' => $firstname, 'lastname' => $lastname, 'photo300' => z_root() . '/photo/profile/300/' . $profile['uid'] . '.jpg', 'photo100' => z_root() . '/photo/profile/100/' . $profile['uid'] . '.jpg', 'photo50' => z_root() . '/photo/profile/50/' . $profile['uid'] . '.jpg');
    $contact_block = contact_block();
    $channel_menu = false;
    $menu = get_pconfig($profile['uid'], 'system', 'channel_menu');
    if ($menu && !$block) {
        require_once 'include/menu.php';
        $m = menu_fetch($menu, $profile['uid'], $observer['xchan_hash']);
        if ($m) {
            $channel_menu = menu_render($m);
        }
    }
    $menublock = get_pconfig($profile['uid'], 'system', 'channel_menublock');
    if ($menublock && !$block) {
        require_once 'include/comanche.php';
        $channel_menu .= comanche_block($menublock);
    }
    $tpl = get_markup_template('profile_vcard.tpl');
    require_once 'include/widgets.php';
    $z = widget_rating(array('target' => $profile['channel_hash']));
//.........这里部分代码省略.........

//.........这里部分代码省略.........
        }
        @unlink($src);
        killme();
    }
    $imagedata = @file_get_contents($src);
    $ph = new Photo($imagedata, $filetype);
    if (!$ph->is_valid()) {
        $msg = t('Unable to process image.');
        if ($r_json) {
            echo json_encode(['error' => $msg]);
        } else {
            echo $msg . EOL;
        }
        @unlink($src);
        killme();
    }
    $ph->orient($src);
    @unlink($src);
    $max_length = get_config('system', 'max_image_length');
    if (!$max_length) {
        $max_length = MAX_IMAGE_LENGTH;
    }
    if ($max_length > 0) {
        $ph->scaleImage($max_length);
        logger("File upload: Scaling picture to new size " . $max_length, LOGGER_DEBUG);
    }
    $width = $ph->getWidth();
    $height = $ph->getHeight();
    $hash = photo_new_resource();
    $smallest = 0;
    $defperm = '<' . $default_cid . '>';
    $r = $ph->store($page_owner_uid, $visitor, $hash, $filename, t('Wall Photos'), 0, 0, $defperm);
    if (!$r) {
        $msg = t('Image upload failed.');
        if ($r_json) {
            echo json_encode(['error' => $msg]);
        } else {
            echo $msg . EOL;
        }
        killme();
    }
    if ($width > 640 || $height > 640) {
        $ph->scaleImage(640);
        $r = $ph->store($page_owner_uid, $visitor, $hash, $filename, t('Wall Photos'), 1, 0, $defperm);
        if ($r) {
            $smallest = 1;
        }
    }
    if ($width > 320 || $height > 320) {
        $ph->scaleImage(320);
        $r = $ph->store($page_owner_uid, $visitor, $hash, $filename, t('Wall Photos'), 2, 0, $defperm);
        if ($r and $smallest == 0) {
            $smallest = 2;
        }
    }
    $basename = basename($filename);
    if (!$desktopmode) {
        $r = q("SELECT `id`, `datasize`, `width`, `height`, `type` FROM `photo` WHERE `resource-id` = '%s' ORDER BY `width` DESC LIMIT 1", $hash);
        if (!$r) {
            if ($r_json) {
                echo json_encode(['error' => '']);
                killme();
            }
            return false;
        }
        $picture = array();
        $picture["id"] = $r[0]["id"];
        $picture["size"] = $r[0]["datasize"];
        $picture["width"] = $r[0]["width"];
        $picture["height"] = $r[0]["height"];
        $picture["type"] = $r[0]["type"];
        $picture["albumpage"] = $a->get_baseurl() . '/photos/' . $page_owner_nick . '/image/' . $hash;
        $picture["picture"] = $a->get_baseurl() . "/photo/{$hash}-0." . $ph->getExt();
        $picture["preview"] = $a->get_baseurl() . "/photo/{$hash}-{$smallest}." . $ph->getExt();
        if ($r_json) {
            echo json_encode(['picture' => $picture]);
            killme();
        }
        return $picture;
    }
    if ($r_json) {
        echo json_encode(['ok' => true]);
        killme();
    }
    /* mod Waitman Gobble NO WARRANTY */
    //if we get the signal then return the image url info in BBCODE, otherwise this outputs the info and bails (for the ajax image uploader on wall post)
    if ($_REQUEST['hush'] != 'yeah') {
        if (local_user() && (!feature_enabled(local_user(), 'richtext') || x($_REQUEST['nomce']))) {
            echo "\n\n" . '[url=' . $a->get_baseurl() . '/photos/' . $page_owner_nick . '/image/' . $hash . '][img]' . $a->get_baseurl() . "/photo/{$hash}-{$smallest}." . $ph->getExt() . "[/img][/url]\n\n";
        } else {
            echo '<br /><br /><a href="' . $a->get_baseurl() . '/photos/' . $page_owner_nick . '/image/' . $hash . '" ><img src="' . $a->get_baseurl() . "/photo/{$hash}-{$smallest}." . $ph->getExt() . "\" alt=\"{$basename}\" /></a><br /><br />";
        }
    } else {
        $m = '[url=' . $a->get_baseurl() . '/photos/' . $page_owner_nick . '/image/' . $hash . '][img]' . $a->get_baseurl() . "/photo/{$hash}-{$smallest}." . $ph->getExt() . "[/img][/url]";
        return $m;
    }
    /* mod Waitman Gobble NO WARRANTY */
    killme();
    // NOTREACHED
}

/**
 * @brief
 *
 * @param App $a
 * @param boolean $is_owner default false
 * @param string $nickname default null
 * @return void|string
 */
function profile_tabs($a, $is_owner = false, $nickname = null)
{
    // Don't provide any profile tabs if we're running as the sys channel
    if ($a->is_sys) {
        return;
    }
    $channel = $a->get_channel();
    if (is_null($nickname)) {
        $nickname = $channel['channel_address'];
    }
    $uid = $a->profile['profile_uid'] ? $a->profile['profile_uid'] : local_channel();
    if (get_pconfig($uid, 'system', 'noprofiletabs')) {
        return;
    }
    if (x($_GET, 'tab')) {
        $tab = notags(trim($_GET['tab']));
    }
    $url = $a->get_baseurl() . '/channel/' . $nickname;
    $pr = $a->get_baseurl() . '/profile/' . $nickname;
    $tabs = array(array('label' => t('Channel'), 'url' => $url, 'sel' => argv(0) == 'channel' ? 'active' : '', 'title' => t('Status Messages and Posts'), 'id' => 'status-tab'));
    $p = get_all_perms($uid, get_observer_hash());
    if ($p['view_profile']) {
        $tabs[] = array('label' => t('About'), 'url' => $pr, 'sel' => argv(0) == 'profile' ? 'active' : '', 'title' => t('Profile Details'), 'id' => 'profile-tab');
    }
    if ($p['view_photos']) {
        $tabs[] = array('label' => t('Photos'), 'url' => $a->get_baseurl() . '/photos/' . $nickname, 'sel' => argv(0) == 'photos' ? 'active' : '', 'title' => t('Photo Albums'), 'id' => 'photo-tab');
    }
    if ($p['view_storage']) {
        $tabs[] = array('label' => t('Files'), 'url' => $a->get_baseurl() . '/cloud/' . $nickname . (get_observer_hash() ? '' : '?f=&davguest=1'), 'sel' => argv(0) == 'cloud' || argv(0) == 'sharedwithme' ? 'active' : '', 'title' => t('Files and Storage'), 'id' => 'files-tab');
    }
    if ($p['chat']) {
        require_once 'include/chat.php';
        $has_chats = chatroom_list_count($uid);
        if ($has_chats) {
            $tabs[] = array('label' => t('Chatrooms'), 'url' => $a->get_baseurl() . '/chat/' . $nickname, 'sel' => argv(0) == 'chat' ? 'active' : '', 'title' => t('Chatrooms'), 'id' => 'chat-tab');
        }
    }
    require_once 'include/menu.php';
    $has_bookmarks = menu_list_count(local_channel(), '', MENU_BOOKMARK) + menu_list_count(local_channel(), '', MENU_SYSTEM | MENU_BOOKMARK);
    if ($is_owner && $has_bookmarks) {
        $tabs[] = array('label' => t('Bookmarks'), 'url' => $a->get_baseurl() . '/bookmarks', 'sel' => argv(0) == 'bookmarks' ? 'active' : '', 'title' => t('Saved Bookmarks'), 'id' => 'bookmarks-tab');
    }
    if ($is_owner && feature_enabled($uid, 'webpages')) {
        $tabs[] = array('label' => t('Webpages'), 'url' => $a->get_baseurl() . '/webpages/' . $nickname, 'sel' => argv(0) == 'webpages' ? 'active' : '', 'title' => t('Manage Webpages'), 'id' => 'webpages-tab');
    } else {
        /**
         * @FIXME we probably need a listing of events that were created by 
         * this channel and are visible to the observer
         */
    }
    $arr = array('is_owner' => $is_owner, 'nickname' => $nickname, 'tab' => $tab ? $tab : false, 'tabs' => $tabs);
    call_hooks('profile_tabs', $arr);
    $tpl = get_markup_template('common_tabs.tpl');
    return replace_macros($tpl, array('$tabs' => $arr['tabs']));
}

function mail_content(&$a)
{
    $o = '';
    nav_set_selected('messages');
    if (!local_user()) {
        notice(t('Permission denied.') . EOL);
        return login();
    }
    $channel = $a->get_channel();
    head_set_icon($channel['xchan_photo_s']);
    $cipher = get_pconfig(local_user(), 'system', 'default_cipher');
    if (!$cipher) {
        $cipher = 'aes256';
    }
    $tpl = get_markup_template('mail_head.tpl');
    $header = replace_macros($tpl, array('$messages' => t('Messages'), '$tab_content' => $tab_content));
    if (argc() == 3 && argv(1) === 'drop') {
        if (!intval(argv(2))) {
            return;
        }
        $cmd = argv(1);
        $r = private_messages_drop(local_user(), argv(2));
        if ($r) {
            info(t('Message deleted.') . EOL);
        }
        goaway($a->get_baseurl(true) . '/message');
    }
    if (argc() == 3 && argv(1) === 'recall') {
        if (!intval(argv(2))) {
            return;
        }
        $cmd = argv(1);
        $r = q("update mail set mail_flags = mail_flags | %d where id = %d and channel_id = %d limit 1", intval(MAIL_RECALLED), intval(argv(2)), intval(local_user()));
        proc_run('php', 'include/notifier.php', 'mail', intval(argv(2)));
        if ($r) {
            info(t('Message recalled.') . EOL);
        }
        goaway($a->get_baseurl(true) . '/message');
    }
    if (argc() > 1 && argv(1) === 'new') {
        $o .= $header;
        $plaintext = true;
        $tpl = get_markup_template('msg-header.tpl');
        $a->page['htmlhead'] .= replace_macros($tpl, array('$baseurl' => $a->get_baseurl(true), '$editselect' => $plaintext ? 'none' : '/(profile-jot-text|prvmail-text)/', '$nickname' => $channel['channel_address'], '$linkurl' => t('Please enter a link URL:'), '$expireswhen' => t('Expires YYYY-MM-DD HH:MM')));
        $preselect = isset($a->argv[2]) ? array($a->argv[2]) : false;
        $prename = $preurl = $preid = '';
        if (x($_REQUEST, 'hash')) {
            $r = q("select abook.*, xchan.* from abook left join xchan on abook_xchan = xchan_hash\n\t\t\t\twhere abook_channel = %d and abook_xchan = '%s' limit 1", intval(local_user()), dbesc($_REQUEST['hash']));
            if ($r) {
                $prename = $r[0]['xchan_name'];
                $preurl = $r[0]['xchan_url'];
                $preid = $r[0]['abook_id'];
                $preselect = array($preid);
            }
        }
        if ($preselect) {
            $r = q("select abook.*, xchan.* from abook left join xchan on abook_xchan = xchan_hash\n\t\t\t\twhere abook_channel = %d and abook_id = %d limit 1", intval(local_user()), intval(argv(2)));
            if ($r) {
                $prename = $r[0]['xchan_name'];
                $preurl = $r[0]['xchan_url'];
                $preid = $r[0]['abook_id'];
            }
        }
        $prefill = $preselect ? $prename : '';
        if (!$prefill) {
            if (array_key_exists('to', $_REQUEST)) {
                $prefill = $_REQUEST['to'];
            }
        }
        // the ugly select box
        $select = contact_select('messageto', 'message-to-select', $preselect, 4, true, false, false, 10);
        $tpl = get_markup_template('prv_message.tpl');
        $o .= replace_macros($tpl, array('$header' => t('Send Private Message'), '$to' => t('To:'), '$showinputs' => 'true', '$prefill' => $prefill, '$autocomp' => $autocomp, '$preid' => $preid, '$subject' => t('Subject:'), '$subjtxt' => x($_REQUEST, 'subject') ? strip_tags($_REQUEST['subject']) : '', '$text' => x($_REQUEST, 'body') ? htmlspecialchars($_REQUEST['body'], ENT_COMPAT, 'UTF-8') : '', '$readonly' => '', '$yourmessage' => t('Your message:'), '$select' => $select, '$parent' => '', '$upload' => t('Upload photo'), '$attach' => t('Attach file'), '$insert' => t('Insert web link'), '$wait' => t('Please wait'), '$submit' => t('Send'), '$defexpire' => '', '$feature_expire' => feature_enabled(local_user(), 'content_expire') ? true : false, '$expires' => t('Set expiration date'), '$feature_encrypt' => feature_enabled(local_user(), 'content_encrypt') ? true : false, '$encrypt' => t('Encrypt text'), '$cipher' => $cipher));
        return $o;
    }
    if (argc() > 1 && intval(argv(1))) {
        $o .= $header;
        $plaintext = true;
        //		if( local_user() && feature_enabled(local_user(),'richtext') )
        //			$plaintext = false;
        $messages = private_messages_fetch_conversation(local_user(), argv(1), true);
        if (!$messages) {
            info(t('Message not found.') . EOL);
            return $o;
        }
        if ($messages[0]['to_xchan'] === $channel['channel_hash']) {
            $a->poi = $messages[0]['from'];
        } else {
            $a->poi = $messages[0]['to'];
        }
        //		require_once('include/Contact.php');
        //		$a->set_widget('mail_conversant',vcard_from_xchan($a->poi,$get_observer_hash,'mail'));
        $tpl = get_markup_template('msg-header.tpl');
        $a->page['htmlhead'] .= replace_macros($tpl, array('$nickname' => $channel['channel_addr'], '$baseurl' => $a->get_baseurl(true), '$editselect' => $plaintext ? 'none' : '/(profile-jot-text|prvmail-text)/', '$linkurl' => t('Please enter a link URL:'), '$expireswhen' => t('Expires YYYY-MM-DD HH:MM')));
        $mails = array();
        $seen = 0;
        $unknown = false;
        foreach ($messages as $message) {
            $s = theme_attachments($message);
            $mails[] = array('id' => $message['id'], 'from_name' => $message['from']['xchan_name'], 'from_url' => chanlink_hash($message['from_xchan']), 'from_photo' => $message['from']['xchan_photo_m'], 'to_name' => $message['to']['xchan_name'], 'to_url' => chanlink_hash($message['to_xchan']), 'to_photo' => $message['to']['xchan_photo_m'], 'subject' => $message['title'], 'body' => smilies(bbcode($message['body']) . $s), 'delete' => t('Delete message'), 'recall' => t('Recall message'), 'can_recall' => $channel['channel_hash'] == $message['from_xchan'] ? true : false, 'is_recalled' => $message['mail_flags'] & MAIL_RECALLED ? t('Message has been recalled.') : '', 'date' => datetime_convert('UTC', date_default_timezone_get(), $message['created'], 'D, d M Y - g:i A'));
//.........这里部分代码省略.........

//.........这里部分代码省略.........
                $r = fetch_post_tags($r, true);
                $r = conv_sort($r, 'commented');
            }
            $tags = array();
            if ($link_item['term']) {
                $cnt = 0;
                foreach ($link_item['term'] as $t) {
                    $tags[$cnt] = array(0 => format_term_for_display($t));
                    if ($can_post && $ph[0]['uid'] == $owner_uid) {
                        $tags[$cnt][1] = 'tagrm/drop/' . $link_item['id'] . '/' . bin2hex($t['term']);
                        //?f=&item=' . $link_item['id'];
                        $tags[$cnt][2] = t('Remove');
                    }
                    $cnt++;
                }
            }
            if (local_channel() && local_channel() == $link_item['uid']) {
                q("UPDATE `item` SET item_unseen = 0 WHERE parent = %d and uid = %d and item_unseen = 1", intval($link_item['parent']), intval(local_channel()));
            }
            if ($link_item['coord']) {
                $map = generate_map($link_item['coord']);
            }
        }
        //		logger('mod_photo: link_item' . print_r($link_item,true));
        // FIXME - remove this when we move to conversation module
        $r = $r[0]['children'];
        $edit = null;
        if ($can_post) {
            $album_e = $ph[0]['album'];
            $caption_e = $ph[0]['description'];
            $aclselect_e = $_is_owner ? populate_acl($ph[0]) : '';
            $albums = array_key_exists('albums', $a->data) ? $a->data['albums'] : photos_albums_list($a->data['channel'], $a->data['observer']);
            $_SESSION['album_return'] = bin2hex($ph[0]['album']);
            $edit = array('edit' => t('Edit photo'), 'id' => $link_item['id'], 'rotatecw' => t('Rotate CW (right)'), 'rotateccw' => t('Rotate CCW (left)'), 'albums' => $albums['albums'], 'album' => $album_e, 'newalbum_label' => t('Enter a new album name'), 'newalbum_placeholder' => t('or select an existing one (doubleclick)'), 'nickname' => $a->data['channel']['channel_address'], 'resource_id' => $ph[0]['resource_id'], 'capt_label' => t('Caption'), 'caption' => $caption_e, 'tag_label' => t('Add a Tag'), 'permissions' => t('Permissions'), 'aclselect' => $aclselect_e, 'lockstate' => $lockstate[0], 'help_tags' => t('Example: @bob, @Barbara_Jensen, @jim@example.com'), 'item_id' => count($linked_items) ? $link_item['id'] : 0, 'adult_enabled' => feature_enabled($owner_uid, 'adult_photo_flagging'), 'adult' => array('adult', t('Flag as adult in album view'), intval($ph[0]['is_nsfw']), ''), 'submit' => t('Submit'), 'delete' => t('Delete Photo'));
        }
        if (count($linked_items)) {
            $cmnt_tpl = get_markup_template('comment_item.tpl');
            $tpl = get_markup_template('photo_item.tpl');
            $return_url = $a->cmd;
            $like_tpl = get_markup_template('like_noshare.tpl');
            $likebuttons = '';
            if ($can_post || $can_comment) {
                $likebuttons = array('id' => $link_item['id'], 'likethis' => t("I like this (toggle)"), 'nolike' => t("I don't like this (toggle)"), 'share' => t('Share'), 'wait' => t('Please wait'));
            }
            $comments = '';
            if (!count($r)) {
                if ($can_post || $can_comment) {
                    $commentbox = replace_macros($cmnt_tpl, array('$return_path' => '', '$mode' => 'photos', '$jsreload' => $return_url, '$type' => 'wall-comment', '$id' => $link_item['id'], '$parent' => $link_item['id'], '$profile_uid' => $owner_uid, '$mylink' => $observer['xchan_url'], '$mytitle' => t('This is you'), '$myphoto' => $observer['xchan_photo_s'], '$comment' => t('Comment'), '$submit' => t('Submit'), '$preview' => t('Preview'), '$ww' => '', '$feature_encrypt' => false));
                }
            }
            $alike = array();
            $dlike = array();
            $like = '';
            $dislike = '';
            $conv_responses = array('like' => array('title' => t('Likes', 'title')), 'dislike' => array('title' => t('Dislikes', 'title')), 'agree' => array('title' => t('Agree', 'title')), 'disagree' => array('title' => t('Disagree', 'title')), 'abstain' => array('title' => t('Abstain', 'title')), 'attendyes' => array('title' => t('Attending', 'title')), 'attendno' => array('title' => t('Not attending', 'title')), 'attendmaybe' => array('title' => t('Might attend', 'title')));
            if ($r) {
                foreach ($r as $item) {
                    builtin_activity_puller($item, $conv_responses);
                }
                $like_count = x($alike, $link_item['mid']) ? $alike[$link_item['mid']] : '';
                $like_list = x($alike, $link_item['mid']) ? $alike[$link_item['mid'] . '-l'] : '';
                if (count($like_list) > MAX_LIKERS) {
                    $like_list_part = array_slice($like_list, 0, MAX_LIKERS);
                    array_push($like_list_part, '<a href="#" data-toggle="modal" data-target="#likeModal-' . $this->get_id() . '"><b>' . t('View all') . '</b></a>');
                } else {
                    $like_list_part = '';