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friendica-addons/appnet/appnet.php

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<?php
/**
* Name: App.net Connector
* Description: app.net postings import and export
* Version: 0.2
* Author: Michael Vogel <https://pirati.ca/profile/heluecht>
*/
/*
To-Do:
- Use embedded pictures for the attachment information (large attachment)
- Sound links must be handled
- https://alpha.app.net/sr_rolando/post/32365203 - double pictures
*/
define('APPNET_DEFAULT_POLL_INTERVAL', 5); // given in minutes
function appnet_install() {
register_hook('post_local', 'addon/appnet/appnet.php', 'appnet_post_local');
register_hook('notifier_normal', 'addon/appnet/appnet.php', 'appnet_send');
register_hook('jot_networks', 'addon/appnet/appnet.php', 'appnet_jot_nets');
register_hook('cron', 'addon/appnet/appnet.php', 'appnet_cron');
register_hook('connector_settings', 'addon/appnet/appnet.php', 'appnet_settings');
register_hook('connector_settings_post','addon/appnet/appnet.php', 'appnet_settings_post');
}
function appnet_uninstall() {
unregister_hook('post_local', 'addon/appnet/appnet.php', 'appnet_post_local');
unregister_hook('notifier_normal', 'addon/appnet/appnet.php', 'appnet_send');
unregister_hook('jot_networks', 'addon/appnet/appnet.php', 'appnet_jot_nets');
unregister_hook('cron', 'addon/appnet/appnet.php', 'appnet_cron');
unregister_hook('connector_settings', 'addon/appnet/appnet.php', 'appnet_settings');
unregister_hook('connector_settings_post', 'addon/appnet/appnet.php', 'appnet_settings_post');
}
function appnet_module() {}
function appnet_content(&$a) {
if(! local_user()) {
notice( t('Permission denied.') . EOL);
return '';
}
require_once("mod/settings.php");
settings_init($a);
if (isset($a->argv[1]))
switch ($a->argv[1]) {
case "connect":
$o = appnet_connect($a);
break;
default:
$o = print_r($a->argv, true);
break;
}
else
$o = appnet_connect($a);
return $o;
}
function appnet_plugin_admin(&$a, &$o){
$t = get_markup_template( "admin.tpl", "addon/appnet/" );
$o = replace_macros($t, array(
'$submit' => t('Save Settings'),
// name, label, value, help, [extra values]
'$clientid' => array('clientid', t('Client ID'), get_config('appnet', 'clientid' ), ''),
'$clientsecret' => array('clientsecret', t('Client Secret'), get_config('appnet', 'clientsecret' ), ''),
));
}
function appnet_plugin_admin_post(&$a){
$clientid = ((x($_POST,'clientid')) ? notags(trim($_POST['clientid'])) : '');
$clientsecret = ((x($_POST,'clientsecret')) ? notags(trim($_POST['clientsecret'])): '');
set_config('appnet','clientid',$clientid);
set_config('appnet','clientsecret',$clientsecret);
info( t('Settings updated.'). EOL );
}
function appnet_connect(&$a) {
require_once 'addon/appnet/AppDotNet.php';
$clientId = get_config('appnet','clientid');
$clientSecret = get_config('appnet','clientsecret');
if (($clientId == "") OR ($clientSecret == "")) {
$clientId = get_pconfig(local_user(),'appnet','clientid');
$clientSecret = get_pconfig(local_user(),'appnet','clientsecret');
}
$app = new AppDotNet($clientId, $clientSecret);
try {
$token = $app->getAccessToken($a->get_baseurl().'/appnet/connect');
logger("appnet_connect: authenticated");
$o .= t("You are now authenticated to app.net. ");
set_pconfig(local_user(),'appnet','token', $token);
}
catch (AppDotNetException $e) {
$o .= t("<p>Error fetching token. Please try again.</p>");
}
$o .= '<br /><a href="'.$a->get_baseurl().'/settings/connectors">'.t("return to the connector page").'</a>';
return($o);
}
function appnet_jot_nets(&$a,&$b) {
if(! local_user())
return;
$post = get_pconfig(local_user(),'appnet','post');
if(intval($post) == 1) {
$defpost = get_pconfig(local_user(),'appnet','post_by_default');
$selected = ((intval($defpost) == 1) ? ' checked="checked" ' : '');
$b .= '<div class="profile-jot-net"><input type="checkbox" name="appnet_enable"' . $selected . ' value="1" /> '
. t('Post to app.net') . '</div>';
}
}
function appnet_settings(&$a,&$s) {
require_once 'addon/appnet/AppDotNet.php';
if(! local_user())
return;
$token = get_pconfig(local_user(),'appnet','token');
$app_clientId = get_config('appnet','clientid');
$app_clientSecret = get_config('appnet','clientsecret');
if (($app_clientId == "") OR ($app_clientSecret == "")) {
$app_clientId = get_pconfig(local_user(),'appnet','clientid');
$app_clientSecret = get_pconfig(local_user(),'appnet','clientsecret');
}
/* 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/appnet/appnet.css' . '" media="all" />' . "\r\n";
$enabled = get_pconfig(local_user(),'appnet','post');
$checked = (($enabled) ? ' checked="checked" ' : '');
$css = (($enabled) ? '' : '-disabled');
$def_enabled = get_pconfig(local_user(),'appnet','post_by_default');
$def_checked = (($def_enabled) ? ' checked="checked" ' : '');
$importenabled = get_pconfig(local_user(),'appnet','import');
$importchecked = (($importenabled) ? ' checked="checked" ' : '');
$ownid = get_pconfig(local_user(),'appnet','ownid');
$s .= '<span id="settings_appnet_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_appnet_expanded\'); openClose(\'settings_appnet_inflated\');">';
$s .= '<img class="connector'.$css.'" src="images/appnet.png" /><h3 class="connector">'. t('App.net Import/Export').'</h3>';
$s .= '</span>';
$s .= '<div id="settings_appnet_expanded" class="settings-block" style="display: none;">';
$s .= '<span class="fakelink" onclick="openClose(\'settings_appnet_expanded\'); openClose(\'settings_appnet_inflated\');">';
$s .= '<img class="connector'.$css.'" src="images/appnet.png" /><h3 class="connector">'. t('App.net Import/Export').'</h3>';
$s .= '</span>';
if ($token != "") {
$app = new AppDotNet($app_clientId, $app_clientSecret);
$app->setAccessToken($token);
try {
$userdata = $app->getUser();
if ($ownid != $userdata["id"])
set_pconfig(local_user(),'appnet','ownid', $userdata["id"]);
$s .= '<div id="appnet-info" ><img id="appnet-avatar" src="'.$userdata["avatar_image"]["url"].'" /><p id="appnet-info-block">'. t('Currently connected to: ') .'<a href="'.$userdata["canonical_url"].'" target="_appnet">'.$userdata["username"].'</a><br /><em>'.$userdata["description"]["text"].'</em></p></div>';
$s .= '<div id="appnet-enable-wrapper">';
$s .= '<label id="appnet-enable-label" for="appnet-checkbox">' . t('Enable App.net Post Plugin') . '</label>';
$s .= '<input id="appnet-checkbox" type="checkbox" name="appnet" value="1" ' . $checked . '/>';
$s .= '</div><div class="clear"></div>';
$s .= '<div id="appnet-bydefault-wrapper">';
$s .= '<label id="appnet-bydefault-label" for="appnet-bydefault">' . t('Post to App.net by default') . '</label>';
$s .= '<input id="appnet-bydefault" type="checkbox" name="appnet_bydefault" value="1" ' . $def_checked . '/>';
$s .= '</div><div class="clear"></div>';
$s .= '<label id="appnet-import-label" for="appnet-import">'.t('Import the remote timeline').'</label>';
$s .= '<input id="appnet-import" type="checkbox" name="appnet_import" value="1" '. $importchecked . '/>';
$s .= '<div class="clear"></div>';
}
catch (AppDotNetException $e) {
$s .= t("<p>Error fetching user profile. Please clear the configuration and try again.</p>");
}
} elseif (($app_clientId == '') OR ($app_clientSecret == '')) {
$s .= t("<p>You have two ways to connect to App.net.</p>");
$s .= "<hr />";
$s .= t('<p>First way: Register an application at <a href="https://account.app.net/developer/apps/">https://account.app.net/developer/apps/</a> and enter Client ID and Client Secret. ');
$s .= sprintf(t("Use '%s' as Redirect URI<p>"), $a->get_baseurl().'/appnet/connect');
$s .= '<div id="appnet-clientid-wrapper">';
$s .= '<label id="appnet-clientid-label" for="appnet-clientid">' . t('Client ID') . '</label>';
$s .= '<input id="appnet-clientid" type="text" name="clientid" value="" />';
$s .= '</div><div class="clear"></div>';
$s .= '<div id="appnet-clientsecret-wrapper">';
$s .= '<label id="appnet-clientsecret-label" for="appnet-clientsecret">' . t('Client Secret') . '</label>';
$s .= '<input id="appnet-clientsecret" type="text" name="clientsecret" value="" />';
$s .= '</div><div class="clear"></div>';
$s .= "<hr />";
$s .= t('<p>Second way: fetch a token at <a href="http://dev-lite.jonathonduerig.com/">http://dev-lite.jonathonduerig.com/</a>. ');
$s .= t("Set these scopes: 'Basic', 'Stream', 'Write Post', 'Public Messages', 'Messages'.</p>");
$s .= '<div id="appnet-token-wrapper">';
$s .= '<label id="appnet-token-label" for="appnet-token">' . t('Token') . '</label>';
$s .= '<input id="appnet-token" type="text" name="token" value="'.$token.'" />';
$s .= '</div><div class="clear"></div>';
} else {
$app = new AppDotNet($app_clientId, $app_clientSecret);
$scope = array('basic', 'stream', 'write_post',
'public_messages', 'messages');
$url = $app->getAuthUrl($a->get_baseurl().'/appnet/connect', $scope);
$s .= '<div class="clear"></div>';
$s .= '<a href="'.$url.'">'.t("Sign in using App.net").'</a>';
}
if (($app_clientId != '') OR ($app_clientSecret != '') OR ($token !='')) {
$s .= '<div id="appnet-disconnect-wrapper">';
$s .= '<label id="appnet-disconnect-label" for="appnet-disconnect">'. t('Clear OAuth configuration') .'</label>';
$s .= '<input id="appnet-disconnect" type="checkbox" name="appnet-disconnect" value="1" />';
$s .= '</div><div class="clear"></div>';
}
/* provide a submit button */
$s .= '<div class="settings-submit-wrapper" ><input type="submit" name="appnet-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>';
$s .= '</div>';
}
function appnet_settings_post(&$a,&$b) {
if(x($_POST,'appnet-submit')) {
if (isset($_POST['appnet-disconnect'])) {
del_pconfig(local_user(), 'appnet', 'clientsecret');
del_pconfig(local_user(), 'appnet', 'clientid');
del_pconfig(local_user(), 'appnet', 'token');
del_pconfig(local_user(), 'appnet', 'post');
del_pconfig(local_user(), 'appnet', 'post_by_default');
del_pconfig(local_user(), 'appnet', 'import');
}
if (isset($_POST["clientsecret"]))
set_pconfig(local_user(),'appnet','clientsecret', $_POST['clientsecret']);
if (isset($_POST["clientid"]))
set_pconfig(local_user(),'appnet','clientid', $_POST['clientid']);
if (isset($_POST["token"]) AND ($_POST["token"] != ""))
set_pconfig(local_user(),'appnet','token', $_POST['token']);
set_pconfig(local_user(), 'appnet', 'post', intval($_POST['appnet']));
set_pconfig(local_user(), 'appnet', 'post_by_default', intval($_POST['appnet_bydefault']));
set_pconfig(local_user(), 'appnet', 'import', intval($_POST['appnet_import']));
}
}
function appnet_post_local(&$a,&$b) {
if($b['edit'])
return;
if((local_user()) && (local_user() == $b['uid']) && (!$b['private']) && (!$b['parent'])) {
$appnet_post = intval(get_pconfig(local_user(),'appnet','post'));
$appnet_enable = (($appnet_post && x($_REQUEST,'appnet_enable')) ? intval($_REQUEST['appnet_enable']) : 0);
// if API is used, default to the chosen settings
if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'appnet','post_by_default')))
$appnet_enable = 1;
if(! $appnet_enable)
return;
if(strlen($b['postopts']))
$b['postopts'] .= ',';
$b['postopts'] .= 'appnet';
}
}
function appnet_create_entities($a, $b, $postdata) {
require_once("include/bbcode.php");
require_once("include/plaintext.php");
$bbcode = $b["body"];
$bbcode = bb_remove_share_information($bbcode, false, true);
// Change pure links in text to bbcode uris
$bbcode = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url=$2]$2[/url]', $bbcode);
$URLSearchString = "^\[\]";
$bbcode = preg_replace("/#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",'#$2',$bbcode);
$bbcode = preg_replace("/@\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",'@$2',$bbcode);
$bbcode = preg_replace("/\[bookmark\=([$URLSearchString]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$bbcode);
$bbcode = preg_replace("/\[video\](.*?)\[\/video\]/ism",'[url=$1]$1[/url]',$bbcode);
$bbcode = preg_replace("/\[youtube\]https?:\/\/(.*?)\[\/youtube\]/ism",'[url=https://$1]https://$1[/url]',$bbcode);
$bbcode = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism",
'[url=https://www.youtube.com/watch?v=$1]https://www.youtube.com/watch?v=$1[/url]', $bbcode);
$bbcode = preg_replace("/\[vimeo\]https?:\/\/(.*?)\[\/vimeo\]/ism",'[url=https://$1]https://$1[/url]',$bbcode);
$bbcode = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism",
'[url=https://vimeo.com/$1]https://vimeo.com/$1[/url]', $bbcode);
//$bbcode = preg_replace("/\[vimeo\](.*?)\[\/vimeo\]/ism",'[url=$1]$1[/url]',$bbcode);
$bbcode = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $bbcode);
preg_match_all("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", $bbcode, $urls, PREG_SET_ORDER);
$bbcode = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",'$1',$bbcode);
$b["body"] = $bbcode;
// To-Do:
// Bilder
// https://alpha.app.net/heluecht/post/32424376
// https://alpha.app.net/heluecht/post/32424307
$plaintext = plaintext($a, $b, 0, false, 6);
$text = $plaintext["text"];
$start = 0;
$entities = array();
foreach ($urls AS $url) {
$lenurl = iconv_strlen($url[1], "UTF-8");
$len = iconv_strlen($url[2], "UTF-8");
$pos = iconv_strpos($text, $url[1], $start, "UTF-8");
$pre = iconv_substr($text, 0, $pos, "UTF-8");
$post = iconv_substr($text, $pos + $lenurl, 1000000, "UTF-8");
$mid = $url[2];
$html = bbcode($mid, false, false, 6);
$mid = html2plain($html, 0, true);
$mid = trim(html_entity_decode($mid,ENT_QUOTES,'UTF-8'));
$text = $pre.$mid.$post;
if ($mid != "")
$entities[] = array("pos" => $pos, "len" => $len, "url" => $url[1], "text" => $mid);
$start = $pos + 1;
}
if (isset($postdata["url"]) AND isset($postdata["title"])) {
$postdata["title"] = shortenmsg($postdata["title"], 90);
$max = 256 - strlen($postdata["title"]);
$text = shortenmsg($text, $max);
$text .= "\n[".$postdata["title"]."](".$postdata["url"].")";
} elseif (isset($postdata["url"])) {
$postdata["url"] = short_link($postdata["url"]);
$max = 240;
$text = shortenmsg($text, $max);
$text .= " [".$postdata["url"]."](".$postdata["url"].")";
} else {
$max = 256;
$text = shortenmsg($text, $max);
}
if (iconv_strlen($text, "UTF-8") < $max)
$max = iconv_strlen($text, "UTF-8");
krsort($entities);
foreach ($entities AS $entity) {
//if (iconv_strlen($text, "UTF-8") >= $entity["pos"] + $entity["len"]) {
if (($entity["pos"] + $entity["len"]) <= $max) {
$pre = iconv_substr($text, 0, $entity["pos"], "UTF-8");
$post = iconv_substr($text, $entity["pos"] + $entity["len"], 1000000, "UTF-8");
$text = $pre."[".$entity["text"]."](".$entity["url"].")".$post;
}
}
return($text);
}
function appnet_send(&$a,&$b) {
logger('appnet_send: invoked for post '.$b['id']." ".$b['app']);
if (!get_pconfig($b["uid"],'appnet','import')) {
if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
return;
}
if($b['parent'] != $b['id']) {
logger("appnet_send: parameter ".print_r($b, true), LOGGER_DATA);
// Looking if its a reply to an app.net post
if ((substr($b["parent-uri"], 0, 5) != "adn::") AND (substr($b["extid"], 0, 5) != "adn::") AND (substr($b["thr-parent"], 0, 5) != "adn::")) {
logger("appnet_send: no app.net post ".$b["parent"]);
return;
}
$r = q("SELECT * FROM item WHERE item.uri = '%s' AND item.uid = %d LIMIT 1",
dbesc($b["thr-parent"]),
intval($b["uid"]));
if(!count($r)) {
logger("appnet_send: no parent found ".$b["thr-parent"]);
return;
} else {
$iscomment = true;
$orig_post = $r[0];
}
$nicknameplain = preg_replace("=https?://alpha.app.net/(.*)=ism", "$1", $orig_post["author-link"]);
$nickname = "@[url=".$orig_post["author-link"]."]".$nicknameplain."[/url]";
$nicknameplain = "@".$nicknameplain;
logger("appnet_send: comparing ".$nickname." and ".$nicknameplain." with ".$b["body"], LOGGER_DEBUG);
if ((strpos($b["body"], $nickname) === false) AND (strpos($b["body"], $nicknameplain) === false))
$b["body"] = $nickname." ".$b["body"];
logger("appnet_send: parent found ".print_r($orig_post, true), LOGGER_DATA);
} else {
$iscomment = false;
if($b['private'] OR !strstr($b['postopts'],'appnet'))
return;
}
if (($b['verb'] == ACTIVITY_POST) AND $b['deleted'])
appnet_action($a, $b["uid"], substr($orig_post["uri"], 5), "delete");
if($b['verb'] == ACTIVITY_LIKE) {
logger("appnet_send: ".print_r($b, true), LOGGER_DEBUG);
logger("appnet_send: parameter 2 ".substr($b["thr-parent"], 5), LOGGER_DEBUG);
if ($b['deleted'])
appnet_action($a, $b["uid"], substr($b["thr-parent"], 5), "unlike");
else
appnet_action($a, $b["uid"], substr($b["thr-parent"], 5), "like");
return;
}
if($b['deleted'] || ($b['created'] !== $b['edited']))
return;
$token = get_pconfig($b['uid'],'appnet','token');
if($token) {
// If it's a repeated message from app.net then do a native repost and exit
if (appnet_is_repost($a, $b['uid'], $b['body']))
return;
require_once 'addon/appnet/AppDotNet.php';
$clientId = get_pconfig($b["uid"],'appnet','clientid');
$clientSecret = get_pconfig($b["uid"],'appnet','clientsecret');
$app = new AppDotNet($clientId, $clientSecret);
$app->setAccessToken($token);
$data = array();
require_once("include/plaintext.php");
require_once("include/network.php");
$post = plaintext($a, $b, 256, false, 6);
logger("appnet_send: converted message ".$b["id"]." result: ".print_r($post, true), LOGGER_DEBUG);
if (isset($post["image"])) {
$img_str = fetch_url($post['image'],true, $redirects, 10);
$tempfile = tempnam(get_temppath(), "cache");
file_put_contents($tempfile, $img_str);
try {
$photoFile = $app->createFile($tempfile, array(type => "com.github.jdolitsky.appdotnetphp.photo"));
$data["annotations"][] = array(
"type" => "net.app.core.oembed",
"value" => array(
"+net.app.core.file" => array(
"file_id" => $photoFile["id"],
"file_token" => $photoFile["file_token"],
"format" => "oembed")
)
);
}
catch (AppDotNetException $e) {
logger("appnet_send: Error creating file ".appnet_error($e->getMessage()));
}
unlink($tempfile);
}
// Adding a link to the original post, if it is a root post
if($b['parent'] == $b['id'])
$data["annotations"][] = array(
"type" => "net.app.core.crosspost",
"value" => array("canonical_url" => $b["plink"])
);
// Adding the original post
$attached_data = get_attached_data($b["body"]);
$attached_data["post-uri"] = $b["uri"];
$attached_data["post-title"] = $b["title"];
$attached_data["post-body"] = substr($b["body"], 0, 4000); // To-Do: Better shortening
$attached_data["post-tag"] = $b["tag"];
$attached_data["author-name"] = $b["author-name"];
$attached_data["author-link"] = $b["author-link"];
$attached_data["author-avatar"] = $b["author-avatar"];
$data["annotations"][] = array(
"type" => "com.friendica.post",
"value" => $attached_data
);
if (isset($post["url"]) AND !isset($post["title"])) {
$display_url = str_replace(array("http://www.", "https://www."), array("", ""), $post["url"]);
$display_url = str_replace(array("http://", "https://"), array("", ""), $display_url);
if (strlen($display_url) > 26)
$display_url = substr($display_url, 0, 25)."…";
$post["title"] = $display_url;
}
$text = appnet_create_entities($a, $b, $post);
$data["entities"]["parse_markdown_links"] = true;
if ($iscomment)
$data["reply_to"] = substr($orig_post["uri"], 5);
try {
logger("appnet_send: sending message ".$b["id"]." ".$text." ".print_r($data, true), LOGGER_DEBUG);
$ret = $app->createPost($text, $data);
logger("appnet_send: send message ".$b["id"]." result: ".print_r($ret, true), LOGGER_DEBUG);
if ($iscomment) {
logger('appnet_send: Update extid '.$ret["id"]." for post id ".$b['id']);
q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d",
dbesc("adn::".$ret["id"]),
intval($b['id'])
);
}
}
catch (AppDotNetException $e) {
logger("appnet_send: Error sending message ".$b["id"]." ".appnet_error($e->getMessage()));
}
}
}
function appnet_action($a, $uid, $pid, $action) {
require_once 'addon/appnet/AppDotNet.php';
$token = get_pconfig($uid,'appnet','token');
$clientId = get_pconfig($uid,'appnet','clientid');
$clientSecret = get_pconfig($uid,'appnet','clientsecret');
$app = new AppDotNet($clientId, $clientSecret);
$app->setAccessToken($token);
logger("appnet_action '".$action."' ID: ".$pid, LOGGER_DATA);
try {
switch ($action) {
case "delete":
$result = $app->deletePost($pid);
break;
case "like":
$result = $app->starPost($pid);
break;
case "unlike":
$result = $app->unstarPost($pid);
break;
}
logger("appnet_action '".$action."' send, result: " . print_r($result, true), LOGGER_DEBUG);
}
catch (AppDotNetException $e) {
logger("appnet_action: Error sending action ".$action." pid ".$pid." ".appnet_error($e->getMessage()), LOGGER_DEBUG);
}
}
function appnet_is_repost($a, $uid, $body) {
$body = trim($body);
// Skip if it isn't a pure repeated messages
// Does it start with a share?
if (strpos($body, "[share") > 0)
return(false);
// Does it end with a share?
if (strlen($body) > (strrpos($body, "[/share]") + 8))
return(false);
$attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body);
// Skip if there is no shared message in there
if ($body == $attributes)
return(false);
$link = "";
preg_match("/link='(.*?)'/ism", $attributes, $matches);
if ($matches[1] != "")
$link = $matches[1];
preg_match('/link="(.*?)"/ism', $attributes, $matches);
if ($matches[1] != "")
$link = $matches[1];
$id = preg_replace("=https?://alpha.app.net/(.*)/post/(.*)=ism", "$2", $link);
if ($id == $link)
return(false);
logger('appnet_is_repost: Reposting id '.$id.' for user '.$uid, LOGGER_DEBUG);
require_once 'addon/appnet/AppDotNet.php';
$token = get_pconfig($uid,'appnet','token');
$clientId = get_pconfig($uid,'appnet','clientid');
$clientSecret = get_pconfig($uid,'appnet','clientsecret');
$app = new AppDotNet($clientId, $clientSecret);
$app->setAccessToken($token);
try {
$result = $app->repost($id);
logger('appnet_is_repost: result '.print_r($result, true), LOGGER_DEBUG);
return true;
}
catch (AppDotNetException $e) {
logger('appnet_is_repost: error doing repost '.appnet_error($e->getMessage()), LOGGER_DEBUG);
return false;
}
}
function appnet_fetchstream($a, $uid) {
require_once("addon/appnet/AppDotNet.php");
require_once('include/items.php');
$token = get_pconfig($uid,'appnet','token');
$clientId = get_pconfig($uid,'appnet','clientid');
$clientSecret = get_pconfig($uid,'appnet','clientsecret');
$app = new AppDotNet($clientId, $clientSecret);
$app->setAccessToken($token);
$r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
intval($uid));
if(count($r))
$me = $r[0];
else {
logger("appnet_fetchstream: Own contact not found for user ".$uid, LOGGER_DEBUG);
return;
}
$user = q("SELECT * FROM `user` WHERE `uid` = %d AND `account_expired` = 0 LIMIT 1",
intval($uid)
);
if(count($user))
$user = $user[0];
else {
logger("appnet_fetchstream: Own user not found for user ".$uid, LOGGER_DEBUG);
return;
}
$ownid = get_pconfig($uid,'appnet','ownid');
// Fetch stream
$param = array("count" => 200, "include_deleted" => false, "include_directed_posts" => true,
"include_html" => false, "include_post_annotations" => true);
$lastid = get_pconfig($uid, 'appnet', 'laststreamid');
if ($lastid <> "")
$param["since_id"] = $lastid;
try {
$stream = $app->getUserStream($param);
}
catch (AppDotNetException $e) {
logger("appnet_fetchstream: Error fetching stream for user ".$uid." ".appnet_error($e->getMessage()));
}
$stream = array_reverse($stream);
foreach ($stream AS $post) {
$postarray = appnet_createpost($a, $uid, $post, $me, $user, $ownid, true);
$item = item_store($postarray);
logger('appnet_fetchstream: User '.$uid.' posted stream item '.$item);
$lastid = $post["id"];
if (($item != 0) AND ($postarray['contact-id'] != $me["id"])) {
$r = q("SELECT `thread`.`iid` AS `parent` FROM `thread`
INNER JOIN `item` ON `thread`.`iid` = `item`.`parent` AND `thread`.`uid` = `item`.`uid`
WHERE `item`.`id` = %d AND `thread`.`mention` LIMIT 1", dbesc($item));
if (count($r)) {
require_once('include/enotify.php');
notification(array(
'type' => NOTIFY_COMMENT,
'notify_flags' => $user['notify-flags'],
'language' => $user['language'],
'to_name' => $user['username'],
'to_email' => $user['email'],
'uid' => $user['uid'],
'item' => $postarray,
'link' => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $item,
'source_name' => $postarray['author-name'],
'source_link' => $postarray['author-link'],
'source_photo' => $postarray['author-avatar'],
'verb' => ACTIVITY_POST,
'otype' => 'item',
'parent' => $r[0]["parent"],
));
}
}
}
set_pconfig($uid, 'appnet', 'laststreamid', $lastid);
// Fetch mentions
$param = array("count" => 200, "include_deleted" => false, "include_directed_posts" => true,
"include_html" => false, "include_post_annotations" => true);
$lastid = get_pconfig($uid, 'appnet', 'lastmentionid');
if ($lastid <> "")
$param["since_id"] = $lastid;
try {
$mentions = $app->getUserMentions("me", $param);
}
catch (AppDotNetException $e) {
logger("appnet_fetchstream: Error fetching mentions for user ".$uid." ".appnet_error($e->getMessage()));
}
$mentions = array_reverse($mentions);
foreach ($mentions AS $post) {
$postarray = appnet_createpost($a, $uid, $post, $me, $user, $ownid, false);
if (isset($postarray["id"]))
$item = $postarray["id"];
elseif (isset($postarray["body"])) {
$item = item_store($postarray);
logger('appnet_fetchstream: User '.$uid.' posted mention item '.$item);
} else
$item = 0;
$lastid = $post["id"];
if (($item != 0) AND ($postarray['contact-id'] != $me["id"])) {
require_once('include/enotify.php');
notification(array(
'type' => NOTIFY_TAGSELF,
'notify_flags' => $user['notify-flags'],
'language' => $user['language'],
'to_name' => $user['username'],
'to_email' => $user['email'],
'uid' => $user['uid'],
'item' => $postarray,
'link' => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $item,
'source_name' => $postarray['author-name'],
'source_link' => $postarray['author-link'],
'source_photo' => $postarray['author-avatar'],
'verb' => ACTIVITY_TAG,
'otype' => 'item'
));
}
}
set_pconfig($uid, 'appnet', 'lastmentionid', $lastid);
/* To-Do
$param = array("interaction_actions" => "star");
$interactions = $app->getMyInteractions($param);
foreach ($interactions AS $interaction)
appnet_dolike($a, $uid, $interaction);
*/
}
function appnet_createpost($a, $uid, $post, $me, $user, $ownid, $createuser, $threadcompletion = true) {
require_once('include/items.php');
if ($post["machine_only"])
return;
if ($post["is_deleted"])
return;
$postarray = array();
$postarray['gravity'] = 0;
$postarray['uid'] = $uid;
$postarray['wall'] = 0;
$postarray['verb'] = ACTIVITY_POST;
$postarray['network'] = dbesc(NETWORK_APPNET);
$postarray['uri'] = "adn::".$post["id"];
$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
dbesc($postarray['uri']),
intval($uid)
);
if (count($r))
return($r[0]);
$r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
dbesc($postarray['uri']),
intval($uid)
);
if (count($r))
return($r[0]);
$postarray['parent-uri'] = "adn::".$post["thread_id"];
if (isset($post["reply_to"]) AND ($post["reply_to"] != "")) {
$postarray['thr-parent'] = "adn::".$post["reply_to"];
// Complete the thread if the parent doesn't exists
if ($threadcompletion) {
$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
dbesc($postarray['thr-parent']),
intval($uid)
);
if (!count($r)) {
require_once("addon/appnet/AppDotNet.php");
$token = get_pconfig($uid,'appnet','token');
$clientId = get_pconfig($uid,'appnet','clientid');
$clientSecret = get_pconfig($uid,'appnet','clientsecret');
$app = new AppDotNet($clientId, $clientSecret);
$app->setAccessToken($token);
$param = array("count" => 200, "include_deleted" => false, "include_directed_posts" => true,
"include_html" => false, "include_post_annotations" => true);
try {
$thread = $app->getPostReplies($post["thread_id"], $param);
}
catch (AppDotNetException $e) {
logger("appnet_createpost: Error fetching thread for user ".$uid." ".appnet_error($e->getMessage()));
}
$thread = array_reverse($thread);
foreach ($thread AS $tpost) {
$threadpost = appnet_createpost($a, $uid, $tpost, $me, $user, $ownid, false, false);
$item = item_store($threadpost);
}
}
}
// Don't create accounts of people who just comment something
$createuser = false;
} else
$postarray['thr-parent'] = $postarray['uri'];
$postarray['plink'] = $post["canonical_url"];
if (($post["user"]["id"] != $ownid) OR ($postarray['thr-parent'] == $postarray['uri'])) {
$postarray['owner-name'] = $post["user"]["name"];
$postarray['owner-link'] = $post["user"]["canonical_url"];
$postarray['owner-avatar'] = $post["user"]["avatar_image"]["url"];
$postarray['contact-id'] = appnet_fetchcontact($a, $uid, $post["user"], $me, $createuser);
} else {
$postarray['owner-name'] = $me["name"];
$postarray['owner-link'] = $me["url"];
$postarray['owner-avatar'] = $me["thumb"];
$postarray['contact-id'] = $me["id"];
}
$links = array();
if (is_array($post["repost_of"])) {
$postarray['author-name'] = $post["repost_of"]["user"]["name"];
$postarray['author-link'] = $post["repost_of"]["user"]["canonical_url"];
$postarray['author-avatar'] = $post["repost_of"]["user"]["avatar_image"]["url"];
$content = $post["repost_of"];
} else {
$postarray['author-name'] = $postarray['owner-name'];
$postarray['author-link'] = $postarray['owner-link'];
$postarray['author-avatar'] = $postarray['owner-avatar'];
$content = $post;
}
if (is_array($content["entities"])) {
$converted = appnet_expand_entities($a, $content["text"], $content["entities"]);
$postarray['body'] = $converted["body"];
$postarray['tag'] = $converted["tags"];
} else
$postarray['body'] = $content["text"];
if (sizeof($content["entities"]["links"]))
foreach($content["entities"]["links"] AS $link) {
$url = normalise_link($link["url"]);
$links[$url] = $link["url"];
}
if (sizeof($content["annotations"]))
foreach($content["annotations"] AS $annotation) {
if ($annotation[type] == "net.app.core.oembed") {
if (isset($annotation["value"]["embeddable_url"])) {
$url = normalise_link($annotation["value"]["embeddable_url"]);
if (isset($links[$url]))
unset($links[$url]);
}
} elseif ($annotation[type] == "com.friendica.post") {
// Nur zum Testen deaktiviert
//$links = array();
//if (isset($annotation["value"]["post-title"]))
// $postarray['title'] = $annotation["value"]["post-title"];
//if (isset($annotation["value"]["post-body"]))
// $postarray['body'] = $annotation["value"]["post-body"];
//if (isset($annotation["value"]["post-tag"]))
// $postarray['tag'] = $annotation["value"]["post-tag"];
if (isset($annotation["value"]["author-name"]))
$postarray['author-name'] = $annotation["value"]["author-name"];
if (isset($annotation["value"]["author-link"]))
$postarray['author-link'] = $annotation["value"]["author-link"];
if (isset($annotation["value"]["author-avatar"]))
$postarray['author-avatar'] = $annotation["value"]["author-avatar"];
}
}
$page_info = "";
if (is_array($content["annotations"])) {
$photo = appnet_expand_annotations($a, $content["annotations"]);
if (($photo["large"] != "") AND ($photo["url"] != ""))
$page_info = "\n[url=".$photo["url"]."][img]".$photo["large"]."[/img][/url]";
elseif ($photo["url"] != "")
$page_info = "\n[img]".$photo["url"]."[/img]";
} else
$photo = array("url" => "", "large" => "");
if (sizeof($links)) {
$link = array_pop($links);
$url = "[url=".$link."]".$link."[/url]";
$removedlink = trim(str_replace($url, "", $postarray['body']));
if (($removedlink == "") OR strstr($postarray['body'], $removedlink))
$postarray['body'] = $removedlink;
$page_info = add_page_info($link, false, $photo["url"]);
}
$postarray['body'] .= $page_info;
$postarray['created'] = datetime_convert('UTC','UTC',$post["created_at"]);
$postarray['edited'] = datetime_convert('UTC','UTC',$post["created_at"]);
$postarray['app'] = $post["source"]["name"];
return($postarray);
}
function appnet_expand_entities($a, $body, $entities) {
if (!function_exists('substr_unicode')) {
function substr_unicode($str, $s, $l = null) {
return join("", array_slice(
preg_split("//u", $str, -1, PREG_SPLIT_NO_EMPTY), $s, $l));
}
}
$tags_arr = array();
$replace = array();
foreach ($entities["mentions"] AS $mention) {
$url = "@[url=https://alpha.app.net/".rawurlencode($mention["name"])."]".$mention["name"]."[/url]";
$tags_arr["@".$mention["name"]] = $url;
$replace[$mention["pos"]] = array("pos"=> $mention["pos"], "len"=> $mention["len"], "replace"=> $url);
}
foreach ($entities["hashtags"] AS $hashtag) {
$url = "#[url=".$a->get_baseurl()."/search?tag=".rawurlencode($hashtag["name"])."]".$hashtag["name"]."[/url]";
$tags_arr["#".$hashtag["name"]] = $url;
$replace[$hashtag["pos"]] = array("pos"=> $hashtag["pos"], "len"=> $hashtag["len"], "replace"=> $url);
}
foreach ($entities["links"] AS $links) {
$url = "[url=".$links["url"]."]".$links["text"]."[/url]";
if (isset($links["amended_len"]) AND ($links["amended_len"] > $links["len"]))
$replace[$links["pos"]] = array("pos"=> $links["pos"], "len"=> $links["amended_len"], "replace"=> $url);
else
$replace[$links["pos"]] = array("pos"=> $links["pos"], "len"=> $links["len"], "replace"=> $url);
}
if (sizeof($replace)) {
krsort($replace);
foreach ($replace AS $entity) {
$pre = substr_unicode($body, 0, $entity["pos"]);
$post = substr_unicode($body, $entity["pos"] + $entity["len"]);
//$pre = iconv_substr($body, 0, $entity["pos"], "UTF-8");
//$post = iconv_substr($body, $entity["pos"] + $entity["len"], "UTF-8");
$body = $pre.$entity["replace"].$post;
}
}
return(array("body" => $body, "tags" => implode($tags_arr, ",")));
}
function appnet_expand_annotations($a, $annotations) {
$photo = array("url" => "", "large" => "");
foreach ($annotations AS $annotation) {
if (($annotation[type] == "net.app.core.oembed") AND
($annotation["value"]["type"] == "photo")) {
if ($annotation["value"]["url"] != "")
$photo["url"] = $annotation["value"]["url"];
if ($annotation["value"]["thumbnail_large_url"] != "")
$photo["large"] = $annotation["value"]["thumbnail_large_url"];
//if (($annotation["value"]["thumbnail_large_url"] != "") AND ($annotation["value"]["url"] != ""))
// $embedded = "\n[url=".$annotation["value"]["url"]."][img]".$annotation["value"]["thumbnail_large_url"]."[/img][/url]";
//elseif ($annotation["value"]["url"] != "")
// $embedded = "\n[img]".$annotation["value"]["url"]."[/img]";
}
}
return $photo;
}
function appnet_fetchcontact($a, $uid, $contact, $me, $create_user) {
$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
intval($uid), dbesc("adn::".$contact["id"]));
if(!count($r) AND !$create_user)
return($me);
if ($contact["canonical_url"] == "")
return($me);
if (count($r) AND ($r[0]["readonly"] OR $r[0]["blocked"])) {
logger("appnet_fetchcontact: Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
return(-1);
}
if(!count($r)) {
if ($contact["name"] == "")
$contact["name"] = $contact["username"];
if ($contact["username"] == "")
$contact["username"] = $contact["name"];
// create contact record
q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
`name`, `nick`, `photo`, `network`, `rel`, `priority`,
`writable`, `blocked`, `readonly`, `pending` )
VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, 0, 0, 0 ) ",
intval($uid),
dbesc(datetime_convert()),
dbesc($contact["canonical_url"]),
dbesc(normalise_link($contact["canonical_url"])),
dbesc($contact["username"]."@app.net"),
dbesc("adn::".$contact["id"]),
dbesc(''),
dbesc("adn::".$contact["id"]),
dbesc($contact["name"]),
dbesc($contact["username"]),
dbesc($contact["avatar_image"]["url"]),
dbesc(NETWORK_APPNET),
intval(CONTACT_IS_FRIEND),
intval(1),
intval(1)
);
$r = q("SELECT * FROM `contact` WHERE `alias` = '%s' AND `uid` = %d LIMIT 1",
dbesc("adn::".$contact["id"]),
intval($uid)
);
if(! count($r))
return(false);
$contact_id = $r[0]['id'];
$g = q("SELECT def_gid FROM user WHERE uid = %d LIMIT 1",
intval($uid)
);
if($g && intval($g[0]['def_gid'])) {
require_once('include/group.php');
group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
}
require_once("Photo.php");
$photos = import_profile_photo($contact["avatar_image"]["url"],$uid,$contact_id);
q("UPDATE `contact` SET `photo` = '%s',
`thumb` = '%s',
`micro` = '%s',
`name-date` = '%s',
`uri-date` = '%s',
`avatar-date` = '%s'
WHERE `id` = %d",
dbesc($photos[0]),
dbesc($photos[1]),
dbesc($photos[2]),
dbesc(datetime_convert()),
dbesc(datetime_convert()),
dbesc(datetime_convert()),
intval($contact_id)
);
} else {
// update profile photos once every two weeks as we have no notification of when they change.
//$update_photo = (($r[0]['avatar-date'] < datetime_convert('','','now -2 days')) ? true : false);
$update_photo = ($r[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
// check that we have all the photos, this has been known to fail on occasion
if((! $r[0]['photo']) || (! $r[0]['thumb']) || (! $r[0]['micro']) || ($update_photo)) {
logger("appnet_fetchcontact: Updating contact ".$contact["username"], LOGGER_DEBUG);
require_once("Photo.php");
$photos = import_profile_photo($contact["avatar_image"]["url"], $uid, $r[0]['id']);
q("UPDATE `contact` SET `photo` = '%s',
`thumb` = '%s',
`micro` = '%s',
`name-date` = '%s',
`uri-date` = '%s',
`avatar-date` = '%s',
`url` = '%s',
`nurl` = '%s',
`addr` = '%s',
`name` = '%s',
`nick` = '%s'
WHERE `id` = %d",
dbesc($photos[0]),
dbesc($photos[1]),
dbesc($photos[2]),
dbesc(datetime_convert()),
dbesc(datetime_convert()),
dbesc(datetime_convert()),
dbesc($contact["canonical_url"]),
dbesc(normalise_link($contact["canonical_url"])),
dbesc($contact["username"]."@app.net"),
dbesc($contact["name"]),
dbesc($contact["username"]),
intval($r[0]['id'])
);
}
}
return($r[0]["id"]);
}
function appnet_cron($a,$b) {
$last = get_config('appnet','last_poll');
$poll_interval = intval(get_config('appnet','poll_interval'));
if(! $poll_interval)
$poll_interval = APPNET_DEFAULT_POLL_INTERVAL;
if($last) {
$next = $last + ($poll_interval * 60);
if($next > time()) {
logger('appnet_cron: poll intervall not reached');
return;
}
}
logger('appnet_cron: cron_start');
$r = q("SELECT * FROM `pconfig` WHERE `cat` = 'appnet' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
if(count($r)) {
foreach($r as $rr) {
logger('appnet_cron: importing timeline from user '.$rr['uid']);
appnet_fetchstream($a, $rr["uid"]);
}
}
logger('appnet_cron: cron_end');
set_config('appnet','last_poll', time());
}
function appnet_error($msg) {
$msg = trim($msg);
$pos = strrpos($msg, "\r\n\r\n");
if (!$pos)
return($msg);
$msg = substr($msg, $pos + 4);
$error = json_decode($msg);
if ($error == NULL)
return($msg);
if (isset($error->meta->error_message))
return($error->meta->error_message);
else
return(print_r($error));
}
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