--- /dev/null
+<?php
+
+/**
+ * Name: App.net Post
+ * Description: Posts to app.net with the help of ifttt.com
+ * Version: 0.1
+ * Author: Michael Vogel <https://pirati.ca/profile/heluecht>
+ */
+
+function appnetpost_install() {
+ register_hook('post_local', 'addon/appnetpost/appnetpost.php', 'appnetpost_post_local');
+ register_hook('notifier_normal', 'addon/appnetpost/appnetpost.php', 'appnetpost_send');
+ register_hook('jot_networks', 'addon/appnetpost/appnetpost.php', 'appnetpost_jot_nets');
+ register_hook('connector_settings', 'addon/appnetpost/appnetpost.php', 'appnetpost_settings');
+ register_hook('connector_settings_post', 'addon/appnetpost/appnetpost.php', 'appnetpost_settings_post');
+}
+
+
+function appnetpost_uninstall() {
+ unregister_hook('post_local', 'addon/appnetpost/appnetpost.php', 'appnetpost_post_local');
+ unregister_hook('notifier_normal', 'addon/appnetpost/appnetpost.php', 'appnetpost_send');
+ unregister_hook('jot_networks', 'addon/appnetpost/appnetpost.php', 'appnetpost_jot_nets');
+ unregister_hook('connector_settings', 'addon/appnetpost/appnetpost.php', 'appnetpost_settings');
+ unregister_hook('connector_settings_post', 'addon/appnetpost/appnetpost.php', 'appnetpost_settings_post');
+}
+
+function appnetpost_jot_nets(&$a,&$b) {
+ if(! local_user())
+ return;
+
+ $post = get_pconfig(local_user(),'appnetpost','post');
+ if(intval($post) == 1) {
+ $defpost = get_pconfig(local_user(),'appnetpost','post_by_default');
+ $selected = ((intval($defpost) == 1) ? ' checked="checked" ' : '');
+ $b .= '<div class="profile-jot-net"><input type="checkbox" name="appnetpost_enable"' . $selected . ' value="1" /> '
+ . t('Post to app.net') . '</div>';
+ }
+}
+
+function appnetpost_settings(&$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/appnetpost/appnetpost.css' . '" media="all" />' . "\r\n";
+
+ $enabled = get_pconfig(local_user(),'appnetpost','post');
+ $checked = (($enabled) ? ' checked="checked" ' : '');
+
+ $def_enabled = get_pconfig(local_user(),'appnetpost','post_by_default');
+ $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
+
+ $s .= '<div class="settings-block">';
+ $s .= '<h3>' . t('App.net Post Settings') . '</h3>';
+ $s .= '<div id="appnetpost-enable-wrapper">';
+ $s .= '<label id="appnetpost-enable-label" for="appnetpost-checkbox">' . t('Enable App.net Post Plugin') . '</label>';
+ $s .= '<input id="appnetpost-checkbox" type="checkbox" name="appnetpost" value="1" ' . $checked . '/>';
+ $s .= '</div><div class="clear"></div>';
+
+ $s .= '<div id="appnetpost-bydefault-wrapper">';
+ $s .= '<label id="appnetpost-bydefault-label" for="appnetpost-bydefault">' . t('Post to App.net by default') . '</label>';
+ $s .= '<input id="appnetpost-bydefault" type="checkbox" name="appnetpost_bydefault" value="1" ' . $def_checked . '/>';
+ $s .= '</div><div class="clear"></div>';
+
+ /* provide a submit button */
+
+ $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="appnetpost-submit" name="appnetpost-submit" class="settings-submit" value="' . t('Submit') . '" /></div>';
+ $s .= '<p>Register an account at <a href="https://ifttt.com">IFTTT</a> and create a recipe with the following values:';
+ $s .= '<ul><li>If: New feed item (via RSS)</li>';
+ $s .= '<li>Then: Post an update (via app.net)</li>';
+ $s .= '<li>Feed URL: '.$a->get_baseurl().'/appnetpost/'.urlencode($a->user["nickname"]).'</li>';
+ $s .= '<li>Message: {{EntryContent}}</li>';
+ $s .= '<li>Original URL: {{EntryUrl}}</li></ul></div>';
+}
+
+function appnetpost_settings_post(&$a,&$b) {
+
+ if(x($_POST,'appnetpost-submit')) {
+ set_pconfig(local_user(),'appnetpost','post',intval($_POST['appnetpost']));
+ set_pconfig(local_user(),'appnetpost','post_by_default',intval($_POST['appnetpost_bydefault']));
+ }
+}
+
+function appnetpost_post_local(&$a,&$b) {
+
+ if($b['edit'])
+ return;
+
+ if((! local_user()) || (local_user() != $b['uid']))
+ return;
+
+ if($b['private'] || $b['parent'])
+ return;
+
+ $post = intval(get_pconfig(local_user(),'appnetpost','post'));
+
+ $enable = (($post && x($_REQUEST,'appnetpost_enable')) ? intval($_REQUEST['appnetpost_enable']) : 0);
+
+ if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'appnetpost','post_by_default')))
+ $enable = 1;
+
+ if(!$enable)
+ return;
+
+ if(strlen($b['postopts']))
+ $b['postopts'] .= ',';
+
+ $b['postopts'] .= 'gplus';
+}
+
+function appnetpost_send(&$a,&$b) {
+
+ logger('appnetpost_send: invoked for post '.$b['id']." ".$b['app']);
+
+ if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
+ return;
+
+ if(! strstr($b['postopts'],'gplus'))
+ return;
+
+ if($b['parent'] != $b['id'])
+ return;
+
+ $itemlist = get_pconfig($b["uid"],'appnetpost','itemlist');
+ $items = explode(",", $itemlist);
+
+ $i = 0;
+ $newitems = array($b['id']);
+ foreach ($items AS $item)
+ if ($i++ < 9)
+ $newitems[] = $item;
+
+ $itemlist = implode(",", $newitems);
+
+ logger('appnetpost_send: new itemlist: '.$itemlist." for uid ".$b["uid"]);
+
+ set_pconfig($b["uid"],'appnetpost','itemlist', $itemlist);
+}
+
+function appnetpost_module() {}
+
+function appnetpost_init() {
+ global $a, $_SERVER;
+
+ $uid = 0;
+
+ if (isset($a->argv[1])) {
+ $uid = (int)$a->argv[1];
+ if ($uid == 0) {
+ $contacts = q("SELECT `username`, `uid` FROM `user` WHERE `nickname` = '%s' LIMIT 1", dbesc($a->argv[1]));
+ if ($contacts) {
+ $uid = $contacts[0]["uid"];
+ $nick = $a->argv[1];
+ }
+ } else {
+ $contacts = q("SELECT `username` FROM `user` WHERE `uid`=%d LIMIT 1", intval($uid));
+ $nick = $uid;
+ }
+ }
+
+ header("content-type: application/atom+xml");
+ echo '<?xml version="1.0" encoding="UTF-8"?>'."\n";
+ echo '<feed xmlns="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/">'."\n";
+ echo "\t".'<title type="html"><![CDATA['.$a->config['sitename'].']]></title>'."\n";
+ if ($uid != 0) {
+ echo "\t".'<subtitle type="html"><![CDATA['.$contacts[0]["username"]."]]></subtitle>\n";
+ echo "\t".'<link rel="self" href="'.$a->get_baseurl().'/appnetpost/'.$nick.'"/>'."\n";
+ } else
+ echo "\t".'<link rel="self" href="'.$a->get_baseurl().'/appnetpost"/>'."\n";
+ echo "\t<id>".$a->get_baseurl()."/</id>\n";
+ echo "\t".'<link rel="alternate" type="text/html" href="'.$a->get_baseurl().'"/>'."\n";
+ echo "\t<updated>".date("c")."</updated>\n"; // To-Do
+ // <rights>Copyright ... </rights>
+ echo "\t".'<generator uri="'.$a->get_baseurl().'">'.$a->config['sitename'].'</generator>'."\n";
+
+ if ($uid != 0) {
+ $itemlist = get_pconfig($uid,'appnetpost','itemlist');
+ $items = explode(",", $itemlist);
+
+ foreach ($items AS $item)
+ appnetpost_feeditem($item, $uid);
+ } else {
+ $items = q("SELECT `id` FROM `item` FORCE INDEX (`received`) WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0 AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = '' AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = '' AND `item`.`private` = 0 AND `item`.`wall` = 1 AND `item`.`id` = `item`.`parent` ORDER BY `received` DESC LIMIT 10");
+ foreach ($items AS $item)
+ appnetpost_feeditem($item["id"], $uid);
+ }
+ echo "</feed>\n";
+ killme();
+}
+
+function appnetpost_original_url($url, $depth=1) {
+
+ if ($depth > 10)
+ return($url);
+
+ $siteinfo = array();
+ $ch = curl_init();
+ curl_setopt($ch, CURLOPT_URL, $url);
+ curl_setopt($ch, CURLOPT_HEADER, 1);
+ curl_setopt($ch, CURLOPT_NOBODY, 0);
+ curl_setopt($ch, CURLOPT_TIMEOUT, 3);
+ curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+ curl_setopt($ch,CURLOPT_USERAGENT,'Opera/9.64(Windows NT 5.1; U; de) Presto/2.1.1');
+
+ $header = curl_exec($ch);
+ $curl_info = @curl_getinfo($ch);
+ $http_code = $curl_info['http_code'];
+ curl_close($ch);
+
+ if ((($curl_info['http_code'] == "301") OR ($curl_info['http_code'] == "302"))
+ AND (($curl_info['redirect_url'] != "") OR ($curl_info['location'] != ""))) {
+ if ($curl_info['redirect_url'] != "")
+ return(appnetpost_original_url($curl_info['redirect_url'], ++$depth));
+ else
+ return(appnetpost_original_url($curl_info['location'], ++$depth));
+ }
+
+ $pos = strpos($header, "\r\n\r\n");
+
+ if ($pos)
+ $body = trim(substr($header, $pos));
+ else
+ $body = $header;
+
+ $doc = new DOMDocument();
+ @$doc->loadHTML($body);
+
+ $xpath = new DomXPath($doc);
+
+ $list = $xpath->query("//meta[@content]");
+ foreach ($list as $node) {
+ $attr = array();
+ if ($node->attributes->length)
+ foreach ($node->attributes as $attribute)
+ $attr[$attribute->name] = $attribute->value;
+
+ if (@$attr["http-equiv"] == 'refresh') {
+ $path = $attr["content"];
+ $pathinfo = explode(";", $path);
+ $content = "";
+ foreach ($pathinfo AS $value)
+ if (substr(strtolower($value), 0, 4) == "url=")
+ return(appnetpost_original_url(substr($value, 4), ++$depth));
+ }
+ }
+
+ return($url);
+}
+
+if (! function_exists( 'short_link' )) {
+function short_link($url) {
+ require_once('library/slinky.php');
+ $slinky = new Slinky( $url );
+ $yourls_url = get_config('yourls','url1');
+ if ($yourls_url) {
+ $yourls_username = get_config('yourls','username1');
+ $yourls_password = get_config('yourls', 'password1');
+ $yourls_ssl = get_config('yourls', 'ssl1');
+ $yourls = new Slinky_YourLS();
+ $yourls->set( 'username', $yourls_username );
+ $yourls->set( 'password', $yourls_password );
+ $yourls->set( 'ssl', $yourls_ssl );
+ $yourls->set( 'yourls-url', $yourls_url );
+ $slinky->set_cascade( array( $yourls, new Slinky_UR1ca(), new Slinky_Trim(), new Slinky_IsGd(), new Slinky_TinyURL() ) );
+ } else {
+ // setup a cascade of shortening services
+ // try to get a short link from these services
+ // in the order ur1.ca, trim, id.gd, tinyurl
+ $slinky->set_cascade( array( new Slinky_UR1ca(), new Slinky_Trim(), new Slinky_IsGd(), new Slinky_TinyURL() ) );
+ }
+ return $slinky->short();
+} };
+
+function appnetpost_feeditem($pid, $uid) {
+ global $a;
+
+ require_once('include/bbcode.php');
+ require_once("include/html2plain.php");
+
+ $items = q("SELECT `uri`, `plink`, `author-link`, `author-name`, `created`, `edited`, `id`, `title`, `body` from `item` WHERE id=%d", intval($pid));
+ foreach ($items AS $item) {
+
+ // Looking for the first image
+ $image = '';
+ if(preg_match("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/is",$item['body'],$matches))
+ $image = $matches[3];
+
+ if ($image == '')
+ if(preg_match("/\[img\](.*?)\[\/img\]/is",$item['body'],$matches))
+ $image = $matches[1];
+
+ $multipleimages = (strpos($item['body'], "[img") != strrpos($item['body'], "[img"));
+
+ // When saved into the database the content is sent through htmlspecialchars
+ // That means that we have to decode all image-urls
+ $image = htmlspecialchars_decode($image);
+
+ $link = '';
+ // look for bookmark-bbcode and handle it with priority
+ if(preg_match("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/is",$item['body'],$matches))
+ $link = $matches[1];
+
+ $multiplelinks = (strpos($item['body'], "[bookmark") != strrpos($item['body'], "[bookmark"));
+
+ $body = $item['body'];
+
+ // At first convert the text to html
+ $html = bbcode($body, false, false, 2);
+
+ // Then convert it to plain text
+ $msg = trim(html2plain($html, 0, true));
+ $msg = html_entity_decode($msg,ENT_QUOTES,'UTF-8');
+
+ // If there is no bookmark element then take the first link
+ if ($link == '') {
+ $links = collecturls($html);
+ if (sizeof($links) > 0) {
+ reset($links);
+ $link = current($links);
+ }
+ $multiplelinks = (sizeof($links) > 1);
+
+ if ($multiplelinks) {
+ $html2 = bbcode($msg, false, false);
+ $links2 = collecturls($html2);
+ if (sizeof($links2) > 0) {
+ reset($links2);
+ $link = current($links2);
+ $multiplelinks = (sizeof($links2) > 1);
+ }
+ }
+ }
+
+ $msglink = "";
+ if ($multiplelinks)
+ $msglink = $item["plink"];
+ else if ($link != "")
+ $msglink = $link;
+ else if ($multipleimages)
+ $msglink = $item["plink"];
+ else if ($image != "")
+ $msglink = $image;
+
+ // Fetching the title and add all lines
+ if ($item["title"] != "")
+ $title = $item["title"];
+
+ $lines = explode("\n", $msg);
+ foreach ($lines AS $line)
+ $title .= "\n".$line;
+
+ $max_char = 256;
+
+ $origlink = $msglink;
+
+ if (strlen($msglink) > 20)
+ $msglink = short_link($msglink);
+
+ $title = trim(str_replace($origlink, $msglink, $title));
+
+ if (strlen(trim($title." ".$msglink)) > $max_char) {
+ $title = substr($title, 0, $max_char - (strlen($msglink)));
+ $lastchar = substr($title, -1);
+ $title = substr($title, 0, -1);
+ $pos = strrpos($title, "\n");
+ if ($pos > 0)
+ $title = substr($title, 0, $pos);
+ else if ($lastchar != "\n")
+ $title = substr($title, 0, -3)."...";
+ }
+
+ if (!strstr($title, $msglink))
+ $title = trim($title." ".$msglink);
+ else
+ $title = trim($title);
+
+ if ($title == "")
+ continue;
+
+ //$origlink = appnetpost_original_url($origlink);
+
+ $html = nl2br($title);
+
+ $origlink = $item["plink"];
+ $origlink = htmlspecialchars(html_entity_decode($origlink));
+
+ $title = str_replace("&", "&", $title);
+ //$html = str_replace("&", "&", $html);
+
+ echo "\t".'<entry xmlns="http://www.w3.org/2005/Atom">'."\n";
+ echo "\t\t".'<title type="html" xml:space="preserve"><![CDATA['.$title."]]></title>\n";
+ echo "\t\t".'<link rel="alternate" type="text/html" href="'.$origlink.'" />'."\n";
+ // <link rel="enclosure" type="audio/mpeg" length="1337" href="http://example.org/audio/ph34r_my_podcast.mp3"/>
+ echo "\t\t<id>".$item["uri"]."</id>\n";
+ echo "\t\t<updated>".date("c", strtotime($item["edited"]))."</updated>\n";
+ echo "\t\t<published>".date("c", strtotime($item["created"]))."</published>\n";
+ echo "\t\t<author>\n\t\t\t<name><![CDATA[".$item["author-name"]."]]></name>\n";
+ echo "\t\t\t<uri>".$item["author-link"]."</uri>\n\t\t</author>\n";
+ //echo '<content type="image/png" src="http://media.example.org/the_beach.png"/>';
+ echo "\t\t".'<content type="html" xml:space="preserve" xml:base="'.$item["plink"].'"><![CDATA['.$html."]]></content>\n";
+ echo "\t</entry>\n";
+ }
+}