<?php
/**
* @file src/Content/Widget.php
*/
namespace Friendica\Content;
use Friendica\Core\Addon;
use Friendica\Core\Config;
use Friendica\Core\L10n;
use Friendica\Core\PConfig;
use Friendica\Core\Protocol;
use Friendica\Core\Renderer;
use Friendica\Core\System;
use Friendica\Database\DBA;
use Friendica\Model\Contact;
use Friendica\Model\FileTag;
use Friendica\Model\GContact;
use Friendica\Model\Item;
use Friendica\Model\Profile;
use Friendica\Util\DateTimeFormat;
use Friendica\Util\Proxy as ProxyUtils;
use Friendica\Util\Strings;
use Friendica\Util\Temporal;
use Friendica\Util\XML;
class Widget
{
/**
* Return the follow widget
*
* @param string $value optional, default empty
* @return string
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function follow($value = "")
{
return Renderer::replaceMacros(Renderer::getMarkupTemplate('widget/follow.tpl'), array(
'$connect' => L10n::t('Add New Contact'),
'$desc' => L10n::t('Enter address or web location'),
'$hint' => L10n::t('Example: bob@example.com, http://example.com/barbara'),
'$value' => $value,
'$follow' => L10n::t('Connect')
));
}
/**
* Return Find People widget
*/
public static function findPeople()
{
$a = \get_app();
$global_dir = Config::get('system', 'directory');
if (Config::get('system', 'invitation_only')) {
$x = intval(PConfig::get(local_user(), 'system', 'invites_remaining'));
if ($x || is_site_admin()) {
$a->page['aside'] .= '<div class="side-link widget" id="side-invite-remain">'
. L10n::tt('%d invitation available', '%d invitations available', $x)
. '</div>';
}
}
$nv = [];
$nv['findpeople'] = L10n::t('Find People');
$nv['desc'] = L10n::t('Enter name or interest');
$nv['label'] = L10n::t('Connect/Follow');
$nv['hint'] = L10n::t('Examples: Robert Morgenstein, Fishing');
$nv['findthem'] = L10n::t('Find');
$nv['suggest'] = L10n::t('Friend Suggestions');
$nv['similar'] = L10n::t('Similar Interests');
$nv['random'] = L10n::t('Random Profile');
$nv['inv'] = L10n::t('Invite Friends');
$nv['directory'] = L10n::t('Global Directory');
$nv['global_dir'] = $global_dir;
$nv['local_directory'] = L10n::t('Local Directory');
$aside = [];
$aside['$nv'] = $nv;
return Renderer::replaceMacros(Renderer::getMarkupTemplate('widget/peoplefind.tpl'), $aside);
}
/**
* Return unavailable networks
*/
public static function unavailableNetworks()
{
// Always hide content from these networks
$networks = ['face', 'apdn'];
if (!Addon::isEnabled("statusnet")) {
$networks[] = Protocol::STATUSNET;
}
if (!Addon::isEnabled("pumpio")) {
$networks[] = Protocol::PUMPIO;
}
if (!Addon::isEnabled("twitter")) {
$networks[] = Protocol::TWITTER;
}
if (Config::get("system", "ostatus_disabled")) {
$networks[] = Protocol::OSTATUS;
}
if (!Config::get("system", "diaspora_enabled")) {
$networks[] = Protocol::DIASPORA;
}
if (!Addon::isEnabled("pnut")) {
$networks[] = Protocol::PNUT;
}
if (!sizeof($networks)) {
return "";
}
$network_filter = implode("','", $networks);
$network_filter = "AND `network` NOT IN ('$network_filter')";
return $network_filter;
}
/**
* Display a generic filter widget based on a list of options
*
* The options array must be the following format:
* [
* [
* 'ref' => {filter value},
* 'name' => {option name}
* ],
* ...
* ]
*
* @param string $type The filter query string key
* @param string $title
* @param string $desc
* @param string $all The no filter label
* @param string $baseUrl The full page request URI
* @param array $options
* @param string $selected The currently selected filter option value
* @return string
* @throws \Exception
*/
private static function filter($type, $title, $desc, $all, $baseUrl, array $options, $selected = null)
{
$queryString = parse_url($baseUrl, PHP_URL_QUERY);
$queryArray = [];
if ($queryString) {
parse_str($queryString, $queryArray);
unset($queryArray[$type]);
if (count($queryArray)) {
$baseUrl = substr($baseUrl, 0, strpos($baseUrl, '?')) . '?' . http_build_query($queryArray) . '&';
} else {
$baseUrl = substr($baseUrl, 0, strpos($baseUrl, '?')) . '?';
}
} else {
$baseUrl = trim($baseUrl, '?') . '?';
}
return Renderer::replaceMacros(Renderer::getMarkupTemplate('widget/filter.tpl'), [
'$type' => $type,
'$title' => $title,
'$desc' => $desc,
'$selected' => $selected,
'$all_label' => $all,
'$options' => $options,
'$base' => $baseUrl,
]);
}
/**
* Return networks widget
*
* @param string $baseurl baseurl
* @param string $selected optional, default empty
* @return string
* @throws \Exception
*/
public static function contactRels($baseurl, $selected = '')
{
if (!local_user()) {
return '';
}
$options = [
['ref' => 'followers', 'name' => L10n::t('Followers')],
['ref' => 'following', 'name' => L10n::t('Following')],
['ref' => 'mutuals', 'name' => L10n::t('Mutual friends')],
];
return self::filter(
'rel',
L10n::t('Relationships'),
'',
L10n::t('All Contacts'),
$baseurl,
$options,
$selected
);
}
/**
* Return networks widget
*
* @param string $baseurl baseurl
* @param string $selected optional, default empty
* @return string
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function networks($baseurl, $selected = '')
{
if (!local_user()) {
return '';
}
if (!Feature::isEnabled(local_user(), 'networks')) {
return '';
}
$extra_sql = self::unavailableNetworks();
$r = DBA::p("SELECT DISTINCT(`network`) FROM `contact` WHERE `uid` = ? AND NOT `deleted` AND `network` != '' $extra_sql ORDER BY `network`",
local_user()
);
$nets = array();
while ($rr = DBA::fetch($r)) {
$nets[] = ['ref' => $rr['network'], 'name' => ContactSelector::networkToName($rr['network'])];
}
DBA::close($r);
if (count($nets) < 2) {
return '';
}
return self::filter(
'nets',
L10n::t('Protocols'),
'',
L10n::t('All Protocols'),
$baseurl,
$nets,
$selected
);
}
/**
* Return file as widget
*
* @param string $baseurl baseurl
* @param string $selected optional, default empty
* @return string|void
* @throws \Exception
*/
public static function fileAs($baseurl, $selected = '')
{
if (!local_user()) {
return '';
}
$saved = PConfig::get(local_user(), 'system', 'filetags');
if (!strlen($saved)) {
return;
}
$terms = [];
foreach (FileTag::fileToArray($saved) as $savedFolderName) {
$terms[] = ['ref' => $savedFolderName, 'name' => $savedFolderName];
}
return self::filter(
'file',
L10n::t('Saved Folders'),
'',
L10n::t('Everything'),
$baseurl,
$terms,
$selected
);
}
/**
* Return categories widget
*
* @param string $baseurl baseurl
* @param string $selected optional, default empty
* @return string|void
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function categories($baseurl, $selected = '')
{
$a = \get_app();
$uid = intval($a->profile['profile_uid']);
if (!Feature::isEnabled($uid, 'categories')) {
return '';
}
$saved = PConfig::get($uid, 'system', 'filetags');
if (!strlen($saved)) {
return;
}
$terms = array();
foreach (FileTag::fileToArray($saved, 'category') as $savedFolderName) {
$terms[] = ['ref' => $savedFolderName, 'name' => $savedFolderName];
}
return self::filter(
'category',
L10n::t('Categories'),
'',
L10n::t('Everything'),
$baseurl,
$terms,
$selected
);
}
/**
* Return common friends visitor widget
*
* @param string $profile_uid uid
* @return string|void
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function commonFriendsVisitor($profile_uid)
{
if (local_user() == $profile_uid) {
return;
}
$cid = $zcid = 0;
if (!empty($_SESSION['remote'])) {
foreach ($_SESSION['remote'] as $visitor) {
if ($visitor['uid'] == $profile_uid) {
$cid = $visitor['cid'];
break;
}
}
}
if (!$cid) {
if (Profile::getMyURL()) {
$contact = DBA::selectFirst('contact', ['id'],
['nurl' => Strings::normaliseLink(Profile::getMyURL()), 'uid' => $profile_uid]);
if (DBA::isResult($contact)) {
$cid = $contact['id'];
} else {
$gcontact = DBA::selectFirst('gcontact', ['id'], ['nurl' => Strings::normaliseLink(Profile::getMyURL())]);
if (DBA::isResult($gcontact)) {
$zcid = $gcontact['id'];
}
}
}
}
if ($cid == 0 && $zcid == 0) {
return;
}
if ($cid) {
$t = GContact::countCommonFriends($profile_uid, $cid);
} else {
$t = GContact::countCommonFriendsZcid($profile_uid, $zcid);
}
if (!$t) {
return;
}
if ($cid) {
$r = GContact::commonFriends($profile_uid, $cid, 0, 5, true);
} else {
$r = GContact::commonFriendsZcid($profile_uid, $zcid, 0, 5, true);
}
if (!DBA::isResult($r)) {
return;
}
$entries = [];
foreach ($r as $rr) {
$entry = [
'url' => Contact::magicLink($rr['url']),
'name' => $rr['name'],
'photo' => ProxyUtils::proxifyUrl($rr['photo'], false, ProxyUtils::SIZE_THUMB),
];
$entries[] = $entry;
}
$tpl = Renderer::getMarkupTemplate('widget/remote_friends_common.tpl');
return Renderer::replaceMacros($tpl, [
'$desc' => L10n::tt("%d contact in common", "%d contacts in common", $t),
'$base' => System::baseUrl(),
'$uid' => $profile_uid,
'$cid' => (($cid) ? $cid : '0'),
'$linkmore' => (($t > 5) ? 'true' : ''),
'$more' => L10n::t('show more'),
'$items' => $entries
]);
}
/**
* Insert a tag cloud widget for the present profile.
*
* @brief Insert a tag cloud widget for the present profile.
* @param int $limit Max number of displayed tags.
* @return string HTML formatted output.
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
public static function tagCloud($limit = 50)
{
$a = \get_app();
$uid = intval($a->profile['profile_uid']);
if (!$uid || !$a->profile['url']) {
return '';
}
if (Feature::isEnabled($uid, 'tagadelic')) {
$owner_id = Contact::getIdForURL($a->profile['url'], 0, true);
if (!$owner_id) {
return '';
}
return Widget\TagCloud::getHTML($uid, $limit, $owner_id, 'wall');
}
return '';
}
/**
* @param string $url Base page URL
* @param int $uid User ID consulting/publishing posts
* @param bool $wall True: Posted by User; False: Posted to User (network timeline)
* @return string
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function postedByYear(string $url, int $uid, bool $wall)
{
$o = '';
if (!Feature::isEnabled($uid, 'archives')) {
return $o;
}
$visible_years = PConfig::get($uid, 'system', 'archive_visible_years', 5);
/* arrange the list in years */
$dnow = DateTimeFormat::localNow('Y-m-d');
$ret = [];
$dthen = Item::firstPostDate($uid, $wall);
if ($dthen) {
// Set the start and end date to the beginning of the month
$dnow = substr($dnow, 0, 8) . '01';
$dthen = substr($dthen, 0, 8) . '01';
/*
* Starting with the current month, get the first and last days of every
* month down to and including the month of the first post
*/
while (substr($dnow, 0, 7) >= substr($dthen, 0, 7)) {
$dyear = intval(substr($dnow, 0, 4));
$dstart = substr($dnow, 0, 8) . '01';
$dend = substr($dnow, 0, 8) . Temporal::getDaysInMonth(intval($dnow), intval(substr($dnow, 5)));
$start_month = DateTimeFormat::utc($dstart, 'Y-m-d');
$end_month = DateTimeFormat::utc($dend, 'Y-m-d');
$str = L10n::getDay(DateTimeFormat::utc($dnow, 'F'));
if (empty($ret[$dyear])) {
$ret[$dyear] = [];
}
$ret[$dyear][] = [$str, $end_month, $start_month];
$dnow = DateTimeFormat::utc($dnow . ' -1 month', 'Y-m-d');
}
}
if (!DBA::isResult($ret)) {
return $o;
}
$cutoff_year = intval(DateTimeFormat::localNow('Y')) - $visible_years;
$cutoff = array_key_exists($cutoff_year, $ret);
$o = Renderer::replaceMacros(Renderer::getMarkupTemplate('widget/posted_date.tpl'),[
'$title' => L10n::t('Archives'),
'$size' => $visible_years,
'$cutoff_year' => $cutoff_year,
'$cutoff' => $cutoff,
'$url' => $url,
'$dates' => $ret,
'$showmore' => L10n::t('show more')
]);
return $o;
}
}