function viewsrc_content(&$a)
{
    $o = '';
    $item_id = argc() > 1 ? intval(argv(1)) : 0;
    $json = argc() > 2 && argv(2) === 'json' ? true : false;
    if (!local_user()) {
        notice(t('Permission denied.') . EOL);
    }
    if (!$item_id) {
        $a->error = 404;
        notice(t('Item not found.') . EOL);
    }
    if (local_user() && $item_id) {
        $r = q("select item_flags, body from item where item_restrict = 0 and uid = %d and id = %d limit 1", intval(local_user()), intval($item_id));
        if ($r) {
            if ($r[0]['item_flags'] & ITEM_OBSCURED) {
                $r[0]['body'] = crypto_unencapsulate(json_decode($r[0]['body'], true), get_config('system', 'prvkey'));
            }
            $o = $json ? json_encode($r[0]['body']) : str_replace("\n", '<br />', $r[0]['body']);
        }
    }
    if (is_ajax()) {
        echo $o;
        killme();
    }
    return $o;
}

function blackout_redirect($a, $b)
{
    // if we have a logged in user, don't throw her out
    if (local_user()) {
        return true;
    }
    if (!(version_compare(PHP_VERSION, '5.3.0') >= 0)) {
        return true;
    }
    // else...
    $mystart = get_config('blackout', 'begindate');
    $myend = get_config('blackout', 'enddate');
    $myurl = get_config('blackout', 'url');
    $now = time();
    $date1 = DateTime::createFromFormat('Y-m-d G:i', $mystart);
    $date2 = DateTime::createFromFormat('Y-m-d G:i', $myend);
    if ($date1 && $date2) {
        $date1 = DateTime::createFromFormat('Y-m-d G:i', $mystart)->format('U');
        $date2 = DateTime::createFromFormat('Y-m-d G:i', $myend)->format('U');
    } else {
        $date1 = 0;
        $date2 = 0;
    }
    if ($date1 <= $now && $now <= $date2) {
        logger('redirecting user to blackout page');
        goaway($myurl);
    }
}

function repair_ostatus_content(&$a)
{
    if (!local_user()) {
        notice(t('Permission denied.') . EOL);
        goaway($_SESSION['return_url']);
        // NOTREACHED
    }
    $o = "<h2>" . t("Resubsribing to OStatus contacts") . "</h2>";
    $uid = local_user();
    $a = get_app();
    $counter = intval($_REQUEST['counter']);
    $r = q("SELECT COUNT(*) AS `total` FROM `contact` WHERE\n                `uid` = %d AND `network` = '%s' AND `rel` IN (%d, %d)", intval($uid), dbesc(NETWORK_OSTATUS), intval(CONTACT_IS_FRIEND), intval(CONTACT_IS_SHARING));
    if (!$r) {
        return $o . t("Error");
    }
    $total = $r[0]["total"];
    $r = q("SELECT `url` FROM `contact` WHERE\n                `uid` = %d AND `network` = '%s' AND `rel` IN (%d, %d)\n\t\tORDER BY `url`\n\t\tLIMIT %d, 1", intval($uid), dbesc(NETWORK_OSTATUS), intval(CONTACT_IS_FRIEND), intval(CONTACT_IS_SHARING), $counter++);
    if (!$r) {
        $o .= t("Done");
        return $o;
    }
    $o .= "<p>" . $counter . "/" . $total . ": " . $r[0]["url"] . "</p>";
    $o .= "<p>" . t("Keep this window open until done.") . "</p>";
    $result = new_contact($uid, $r[0]["url"], true);
    $a->page['htmlhead'] = '<meta http-equiv="refresh" content="1; URL=' . $a->get_baseurl() . '/repair_ostatus?counter=' . $counter . '">';
    return $o;
}

function tagrm_content(&$a)
{
    $o = '';
    if (!local_user()) {
        goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
        // NOTREACHED
    }
    $item = $a->argc > 1 ? intval($a->argv[1]) : 0;
    if (!$item) {
        goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
        // NOTREACHED
    }
    $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($item), intval(local_user()));
    if (!count($r)) {
        goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
    }
    $arr = explode(',', $r[0]['tag']);
    if (!count($arr)) {
        goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
    }
    $o .= '<h3>' . t('Remove Item Tag') . '</h3>';
    $o .= '<p id="tag-remove-desc">' . t('Select a tag to remove: ') . '</p>';
    $o .= '<form id="tagrm" action="tagrm" method="post" >';
    $o .= '<input type="hidden" name="item" value="' . $item . '" />';
    $o .= '<ul>';
    foreach ($arr as $x) {
        $o .= '<li><input type="checkbox" name="tag" value="' . bin2hex($x) . '" >' . bbcode($x) . '</input></li>';
    }
    $o .= '</ul>';
    $o .= '<input id="tagrm-submit" type="submit" name="submit" value="' . t('Remove') . '" />';
    $o .= '<input id="tagrm-cancel" type="submit" name="submit" value="' . t('Cancel') . '" />';
    $o .= '</form>';
    return $o;
}

function snautofollow_settings(&$a, &$s)
{
    if (!local_user()) {
        return;
    }
    /* Add our stylesheet to the page so we can make our settings look nice */
    $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/snautofollow/snautofollow.css' . '" media="all" />' . "\r\n";
    /* Get the current state of our config variable */
    $snautofollow = get_pconfig(local_user(), 'system', 'ostatus_autofriend');
    if ($snautofollow === false) {
        $snautofollow = false;
    }
    $snautofollow_checked = $snautofollow ? ' checked="checked" ' : '';
    /* Add some HTML to the existing form */
    $s .= '<span id="settings_snautofollow_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_snautofollow_expanded\'); openClose(\'settings_snautofollow_inflated\');">';
    $s .= '<h3>' . t('StatusNet AutoFollow') . '</h3>';
    $s .= '</span>';
    $s .= '<div id="settings_snautofollow_expanded" class="settings-block" style="display: none;">';
    $s .= '<span class="fakelink" onclick="openClose(\'settings_snautofollow_expanded\'); openClose(\'settings_snautofollow_inflated\');">';
    $s .= '<h3>' . t('StatusNet AutoFollow') . '</h3>';
    $s .= '</span>';
    $s .= '<div id="snautofollow-wrapper">';
    $s .= '<label id="snautofollow-label" for="snautofollow-checkbox">' . t('Automatically follow any StatusNet followers/mentioners') . '</label>';
    $s .= '<input id="snautofollow-checkbox" type="checkbox" name="snautofollow" value="1" ' . $snautofollow_checked . '/>';
    $s .= '</div><div class="clear"></div>';
    /* provide a submit button */
    $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="snautofollow-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div></div>';
}

function regmod_content(&$a)
{
    global $lang;
    $_SESSION['return_url'] = $a->cmd;
    if (!local_user()) {
        info(t('Please login.') . EOL);
        $o .= '<br /><br />' . login($a->config['register_policy'] == REGISTER_CLOSED ? 0 : 1);
        return $o;
    }
    if (!is_site_admin() || x($_SESSION, 'submanage') && intval($_SESSION['submanage'])) {
        notice(t('Permission denied.') . EOL);
        return '';
    }
    if ($a->argc != 3) {
        killme();
    }
    $cmd = $a->argv[1];
    $hash = $a->argv[2];
    if ($cmd === 'deny') {
        user_deny($hash);
        goaway($a->get_baseurl() . "/admin/users/");
        killme();
    }
    if ($cmd === 'allow') {
        user_allow($hash);
        goaway($a->get_baseurl() . "/admin/users/");
        killme();
    }
}

/**
 *
 * Called from the Plugin Setting form. 
 * Add our own settings info to the page.
 *
 */
function startpage_settings(&$a, &$s)
{
    if (!local_user()) {
        return;
    }
    /* Add our stylesheet to the page so we can make our settings look nice */
    $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/startpage/startpage.css' . '" media="all" />' . "\r\n";
    /* Get the current state of our config variable */
    $page = get_pconfig(local_user(), 'startpage', 'startpage');
    /* Add some HTML to the existing form */
    $s .= '<span id="settings_startpage_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_startpage_expanded\'); openClose(\'settings_startpage_inflated\');">';
    $s .= '<h3>' . t('Startpage') . '</h3>';
    $s .= '</span>';
    $s .= '<div id="settings_startpage_expanded" class="settings-block" style="display: none;">';
    $s .= '<span class="fakelink" onclick="openClose(\'settings_startpage_expanded\'); openClose(\'settings_startpage_inflated\');">';
    $s .= '<h3>' . t('Startpage') . '</h3>';
    $s .= '</span>';
    $s .= '<div id="startpage-page-wrapper">';
    $s .= '<label id="startpage-page-label" for="startpage-page">' . t('Home page to load after login  - leave blank for profile wall') . '</label>';
    $s .= '<input id="startpage-page" type="text" name="startpage" value="' . $page . '" />';
    $s .= '</div><div class="clear"></div>';
    $s .= '<div id="startpage-desc">' . t('Examples: &quot;network&quot; or &quot;notifications/system&quot;') . '</div>';
    /* provide a submit button */
    $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="startpage-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div></div>';
}

function regmod_content(&$a)
{
    global $lang;
    $_SESSION['return_url'] = $a->cmd;
    if (!local_user()) {
        info(t('Please login.') . EOL);
        $o .= '<br /><br />' . login($a->config['register_policy'] == REGISTER_CLOSED ? 0 : 1);
        return $o;
    }
    if (!is_site_admin()) {
        notice(t('Permission denied.') . EOL);
        return '';
    }
    if ($a->argc != 3) {
        killme();
    }
    $cmd = $a->argv[1];
    $hash = $a->argv[2];
    if ($cmd === 'deny') {
        if (!user_deny($hash)) {
            killme();
        }
    }
    if ($cmd === 'allow') {
        if (!user_allow($hash)) {
            killme();
        }
    }
}

/**
 *
 * Called from the Plugin Setting form. 
 * Add our own settings info to the page.
 *
 */
function altpager_settings(&$a, &$s)
{
    if (!local_user()) {
        return;
    }
    $global = get_config("alt_pager", "global");
    if ($global == 1) {
        return;
    }
    /* Add our stylesheet to the page so we can make our settings look nice */
    $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/altpager/altpager.css' . '" media="all" />' . "\r\n";
    /* Get the current state of our config variable */
    $altpager = get_pconfig(local_user(), 'system', 'alt_pager');
    if ($altpager === false) {
        $altpager = 0;
    }
    $checked = $altpager ? ' checked="checked" ' : '';
    /* Add some HTML to the existing form */
    $s .= '<div class="settings-block">';
    $s .= '<h3>' . t('Alternate Pagination Setting') . '</h3>';
    $s .= '<div id="altpager-wrapper">';
    $s .= '<label id="altpager-label" for="altpager">' . t('Use links to "newer" and "older" pages in place of page numbers?') . '</label>';
    $s .= '<input id="altpager-input" type="checkbox" name="altpager" value="1" ' . $checked . '/>';
    $s .= '</div><div class="clear"></div>';
    /* provide a submit button */
    $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="altpager-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div></div>';
}

function theme_post(&$a)
{
    if (!local_user()) {
        return;
    }
    if (isset($_POST['diabook-settings-submit'])) {
        set_pconfig(local_user(), 'diabook', 'font_size', $_POST['diabook_font_size']);
        set_pconfig(local_user(), 'diabook', 'line_height', $_POST['diabook_line_height']);
        set_pconfig(local_user(), 'diabook', 'resolution', $_POST['diabook_resolution']);
        set_pconfig(local_user(), 'diabook', 'color', $_POST['diabook_color']);
        set_pconfig(local_user(), 'diabook', 'TSearchTerm', $_POST['diabook_TSearchTerm']);
        set_pconfig(local_user(), 'diabook', 'ELZoom', $_POST['diabook_ELZoom']);
        set_pconfig(local_user(), 'diabook', 'ELPosX', $_POST['diabook_ELPosX']);
        set_pconfig(local_user(), 'diabook', 'ELPosY', $_POST['diabook_ELPosY']);
        set_pconfig(local_user(), 'diabook', 'ELPosY', $_POST['diabook_ELPosY']);
        set_pconfig(local_user(), 'diabook', 'close_pages', $_POST['diabook_close_pages']);
        set_pconfig(local_user(), 'diabook', 'close_mapquery', $_POST['diabook_close_mapquery']);
        set_pconfig(local_user(), 'diabook', 'close_profiles', $_POST['diabook_close_profiles']);
        set_pconfig(local_user(), 'diabook', 'close_helpers', $_POST['diabook_close_helpers']);
        set_pconfig(local_user(), 'diabook', 'close_services', $_POST['diabook_close_services']);
        set_pconfig(local_user(), 'diabook', 'close_friends', $_POST['diabook_close_friends']);
        set_pconfig(local_user(), 'diabook', 'close_twitter', $_POST['diabook_close_twitter']);
        set_pconfig(local_user(), 'diabook', 'close_lastusers', $_POST['diabook_close_lastusers']);
        set_pconfig(local_user(), 'diabook', 'close_lastphotos', $_POST['diabook_close_lastphotos']);
        set_pconfig(local_user(), 'diabook', 'close_lastlikes', $_POST['diabook_close_lastlikes']);
    }
}

function share_init(&$a)
{
    $post_id = $a->argc > 1 ? intval($a->argv[1]) : 0;
    if (!$post_id || !local_user()) {
        killme();
    }
    $r = q("SELECT item.*, contact.network FROM `item` \n\t\tleft join contact on `item`.`contact-id` = `contact`.`id` \n\t\tWHERE `item`.`id` = %d AND `item`.`uid` = %d LIMIT 1", intval($post_id), intval(local_user()));
    if (!count($r) || $r[0]['private'] == 1) {
        killme();
    }
    if (intval(get_config('system', 'new_share'))) {
        if (strpos($r[0]['body'], "[/share]") !== false) {
            $pos = strpos($r[0]['body'], "[share");
            $o = substr($r[0]['body'], $pos);
        } else {
            $o = "[share author='" . str_replace("'", "'", $r[0]['author-name']) . "' profile='" . $r[0]['author-link'] . "' avatar='" . $r[0]['author-avatar'] . "' link='" . $r[0]['plink'] . "' posted='" . $r[0]['created'] . "']\n";
            if ($r[0]['title']) {
                $o .= '[b]' . $r[0]['title'] . '[/b]' . "\n";
            }
            $o .= $r[0]['body'];
            $o .= "[/share]";
        }
    } else {
        $o = '';
        $o .= "♲" . ' [url=' . $r[0]['author-link'] . ']' . $r[0]['author-name'] . '[/url]' . "\n";
        if ($r[0]['title']) {
            $o .= '[b]' . $r[0]['title'] . '[/b]' . "\n";
        }
        $o .= $r[0]['body'] . "\n";
        $o .= $r[0]['plink'] ? '[url=' . $r[0]['plink'] . ']' . t('link') . '[/url]' . "\n" : '';
    }
    echo $o;
    killme();
}

function redir_init(&$a)
{
    if (!local_user() || !($a->argc == 2) || !intval($a->argv[1])) {
        goaway(z_root());
    }
    $cid = $a->argv[1];
    $url = x($_GET, 'url') ? $_GET['url'] : '';
    $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($cid), intval(local_user()));
    if (!count($r) || $r[0]['network'] !== 'dfrn') {
        goaway(z_root());
    }
    $dfrn_id = $orig_id = $r[0]['issued-id'] ? $r[0]['issued-id'] : $r[0]['dfrn-id'];
    if ($r[0]['duplex'] && $r[0]['issued-id']) {
        $orig_id = $r[0]['issued-id'];
        $dfrn_id = '1:' . $orig_id;
    }
    if ($r[0]['duplex'] && $r[0]['dfrn-id']) {
        $orig_id = $r[0]['dfrn-id'];
        $dfrn_id = '0:' . $orig_id;
    }
    $sec = random_string();
    q("INSERT INTO `profile_check` ( `uid`, `cid`, `dfrn_id`, `sec`, `expire`)\n\t\tVALUES( %d, %s, '%s', '%s', %d )", intval(local_user()), intval($cid), dbesc($dfrn_id), dbesc($sec), intval(time() + 45));
    logger('mod_redir: ' . $r[0]['name'] . ' ' . $sec, LOGGER_DEBUG);
    $dest = $url ? '&destination_url=' . $url : '';
    goaway($r[0]['poll'] . '?dfrn_id=' . $dfrn_id . '&dfrn_version=' . DFRN_PROTOCOL_VERSION . '&type=profile&sec=' . $sec . $dest);
}

function invite_content(&$a)
{
    if (!local_user()) {
        notice(t('Permission denied.') . EOL);
        return;
    }
    $tpl = get_markup_template('invite.tpl');
    $invonly = false;
    if (get_config('system', 'invitation_only')) {
        $invonly = true;
        $x = get_pconfig(local_user(), 'system', 'invites_remaining');
        if (!$x && !is_site_admin()) {
            notice(t('You have no more invitations available') . EOL);
            return '';
        }
    }
    $dirloc = get_config('system', 'directory_submit_url');
    if (strlen($dirloc)) {
        if ($a->config['register_policy'] == REGISTER_CLOSED) {
            $linktxt = sprintf(t('Visit %s for a list of public sites that you can join. Friendica members on other sites can all connect with each other, as well as with members of many other social networks.'), dirname($dirloc) . '/siteinfo');
        } elseif ($a->config['register_policy'] != REGISTER_CLOSED) {
            $linktxt = sprintf(t('To accept this invitation, please visit and register at %s or any other public Friendica website.'), $a->get_baseurl()) . "\r\n" . "\r\n" . sprintf(t('Friendica sites all inter-connect to create a huge privacy-enhanced social web that is owned and controlled by its members. They can also connect with many traditional social networks. See %s for a list of alternate Friendica sites you can join.'), dirname($dirloc) . '/siteinfo');
        }
    } else {
        $o = t('Our apologies. This system is not currently configured to connect with other public sites or invite members.');
        return $o;
    }
    $o = replace_macros($tpl, array('$invite' => t('Send invitations'), '$addr_text' => t('Enter email addresses, one per line:'), '$msg_text' => t('Your message:'), '$default_message' => t('You are cordially invited to join me and other close friends on Friendica - and help us to create a better social web.') . "\r\n" . "\r\n" . $linktxt . "\r\n" . "\r\n" . ($invonly ? t('You will need to supply this invitation code: $invite_code') . "\r\n" . "\r\n" : '') . t('Once you have registered, please connect with me via my profile page at:') . "\r\n" . "\r\n" . $a->get_baseurl() . '/profile/' . $a->user['nickname'] . "\r\n" . "\r\n" . t('For more information about the Friendica project and why we feel it is important, please visit http://friendica.com') . "\r\n" . "\r\n", '$submit' => t('Submit')));
    return $o;
}

function hcard_init(&$a)
{
    if (argc() > 1) {
        $which = argv(1);
    } else {
        notice(t('Requested profile is not available.') . EOL);
        $a->error = 404;
        return;
    }
    $profile = '';
    $channel = $a->get_channel();
    if (local_user() && argc() > 2 && argv(2) === 'view') {
        $which = $channel['channel_address'];
        $profile = argv(1);
        $r = q("select profile_guid from profile where id = %d and uid = %d limit 1", intval($profile), intval(local_user()));
        if (!$r) {
            $profile = '';
        }
        $profile = $r[0]['profile_guid'];
    }
    $a->page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . $a->get_baseurl() . '/feed/' . $which . '" />' . "\r\n";
    if (!$profile) {
        $x = q("select channel_id as profile_uid from channel where channel_address = '%s' limit 1", dbesc(argv(1)));
        if ($x) {
            $a->profile = $x[0];
        }
    }
    profile_load($a, $which, $profile);
}

function fsuggest_content(&$a)
{
    require_once 'include/acl_selectors.php';
    if (!local_user()) {
        notice(t('Permission denied.') . EOL);
        return;
    }
    if ($a->argc != 2) {
        return;
    }
    $contact_id = intval($a->argv[1]);
    $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($contact_id), intval(local_user()));
    if (!count($r)) {
        notice(t('Contact not found.') . EOL);
        return;
    }
    $contact = $r[0];
    $o = '<h3>' . t('Suggest Friends') . '</h3>';
    $o .= '<div id="fsuggest-desc" >' . sprintf(t('Suggest a friend for %s'), $contact['name']) . '</div>';
    $o .= '<form id="fsuggest-form" action="fsuggest/' . $contact_id . '" method="post" >';
    $o .= contact_selector('suggest', 'suggest-select', false, array('size' => 4, 'exclude' => $contact_id, 'networks' => 'DFRN_ONLY', 'single' => true));
    $o .= '<div id="fsuggest-submit-wrapper"><input id="fsuggest-submit" type="submit" name="submit" value="' . t('Submit') . '" /></div>';
    $o .= '</form>';
    return $o;
}

function suggest_content(&$a)
{
    $o = '';
    if (!local_user()) {
        notice(t('Permission denied.') . EOL);
        return;
    }
    $_SESSION['return_url'] = $a->get_baseurl() . '/' . $a->cmd;
    $a->page['aside'] .= follow_widget();
    $a->page['aside'] .= findpeople_widget();
    $o .= '<h2>' . t('Friend Suggestions') . '</h2>';
    $r = suggestion_query(local_user());
    if (!count($r)) {
        $o .= t('No suggestions available. If this is a new site, please try again in 24 hours.');
        return $o;
    }
    $tpl = get_markup_template('suggest_friends.tpl');
    foreach ($r as $rr) {
        $connlnk = $a->get_baseurl() . '/follow/?url=' . ($rr['connect'] ? $rr['connect'] : $rr['url']);
        $o .= replace_macros($tpl, array('$url' => zrl($rr['url']), '$name' => $rr['name'], '$photo' => $rr['photo'], '$ignlnk' => $a->get_baseurl() . '/suggest?ignore=' . $rr['id'], '$ignid' => $rr['id'], '$conntxt' => t('Connect'), '$connlnk' => $connlnk, '$ignore' => t('Ignore/Hide')));
    }
    $o .= cleardiv();
    //	$o .= paginate($a);
    return $o;
}

function pdledit_content(&$a)
{
    if (!local_user()) {
        notice(t('Permission denied.') . EOL);
        return;
    }
    if (argc() > 1) {
        $module = 'mod_' . argv(1) . '.pdl';
    } else {
        $o .= '<h1>' . t('Edit System Page Description') . '</h1>';
        $files = glob('mod/*');
        if ($files) {
            foreach ($files as $f) {
                $name = basename($f, '.php');
                $x = theme_include('mod_' . $name . '.pdl');
                if ($x) {
                    $o .= '<a href="pdledit/' . $name . '" >' . $name . '</a><br />';
                }
            }
        }
        // list module pdl files
        return $o;
    }
    $t = get_pconfig(local_user(), '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 viewsrc_item_photo_menu(&$a, &$b)
{
    if (!local_user() || local_user() != $b['item']['uid']) {
        return;
    }
    $b['menu'] = array_merge(array(t('View Source') => $a->get_baseurl() . '/viewsrc/' . $b['item']['id']), $b['menu']);
}

function crepair_content(&$a)
{
    if (!local_user()) {
        notice(t('Permission denied.') . EOL);
        return;
    }
    $cid = $a->argc > 1 ? intval($a->argv[1]) : 0;
    if ($cid) {
        $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($cid), intval(local_user()));
    }
    if (!count($r)) {
        notice(t('Contact not found.') . EOL);
        return;
    }
    $contact = $r[0];
    $msg1 = t('Repair Contact Settings');
    $msg2 = t('<strong>WARNING: This is highly advanced</strong> and if you enter incorrect information your communications with this contact may stop working.');
    $msg3 = t('Please use your browser \'Back\' button <strong>now</strong> if you are uncertain what to do on this page.');
    $o .= '<h2>' . $msg1 . '</h2>';
    $o .= '<div class="error-message">' . $msg2 . EOL . EOL . $msg3 . '</div>';
    $o .= EOL . '<a href="contacts/' . $cid . '">' . t('Return to contact editor') . '</a>' . EOL;
    $tpl = get_markup_template('crepair.tpl');
    $o .= replace_macros($tpl, array('$label_name' => t('Name'), '$label_nick' => t('Account Nickname'), '$label_attag' => t('@Tagname - overrides Name/Nickname'), '$label_url' => t('Account URL'), '$label_request' => t('Friend Request URL'), '$label_confirm' => t('Friend Confirm URL'), '$label_notify' => t('Notification Endpoint URL'), '$label_poll' => t('Poll/Feed URL'), '$label_photo' => t('New photo from this URL'), '$contact_name' => $contact['name'], '$contact_nick' => $contact['nick'], '$contact_id' => $contact['id'], '$contact_url' => $contact['url'], '$request' => $contact['request'], '$confirm' => $contact['confirm'], '$notify' => $contact['notify'], '$poll' => $contact['poll'], '$contact_attag' => $contact['attag'], '$lbl_submit' => t('Submit')));
    return $o;
}

function allfriends_content(&$a)
{
    $o = '';
    if (!local_user()) {
        notice(t('Permission denied.') . EOL);
        return;
    }
    if ($a->argc > 1) {
        $cid = intval($a->argv[1]);
    }
    if (!$cid) {
        return;
    }
    $c = q("select name, url, photo from contact where id = %d and uid = %d limit 1", intval($cid), intval(local_user()));
    $a->page['aside'] .= '<div class="vcard">' . '<div class="fn label">' . $c[0]['name'] . '</div>' . '<div id="profile-photo-wrapper">' . '<a href="/contacts/' . $cid . '"><img class="photo" width="175" height="175" 
		src="' . $c[0]['photo'] . '" alt="' . $c[0]['name'] . '" /></div>' . '</div>';
    if (!count($c)) {
        return;
    }
    $o .= '<h2>' . sprintf(t('Friends of %s'), $c[0]['name']) . '</h2>';
    $r = all_friends(local_user(), $cid);
    if (!count($r)) {
        $o .= t('No friends to display.');
        return $o;
    }
    $tpl = get_markup_template('common_friends.tpl');
    foreach ($r as $rr) {
        $o .= replace_macros($tpl, array('$url' => $rr['url'], '$name' => $rr['name'], '$photo' => $rr['photo'], '$tags' => ''));
    }
    $o .= cleardiv();
    //	$o .= paginate($a);
    return $o;
}