friendica-addons/pumpio/pumpio.php

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<?php
/**
* Name: pump.io Post Connector
* Description: Post to pump.io
* Version: 0.1
* Author: Michael Vogel <http://pirati.ca/profile/heluecht>
*/
require('addon/pumpio/oauth/http.php');
require('addon/pumpio/oauth/oauth_client.php');
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define('PUMPIO_DEFAULT_POLL_INTERVAL', 5); // given in minutes
function pumpio_install() {
register_hook('post_local', 'addon/pumpio/pumpio.php', 'pumpio_post_local');
register_hook('notifier_normal', 'addon/pumpio/pumpio.php', 'pumpio_send');
register_hook('jot_networks', 'addon/pumpio/pumpio.php', 'pumpio_jot_nets');
register_hook('connector_settings', 'addon/pumpio/pumpio.php', 'pumpio_settings');
register_hook('connector_settings_post', 'addon/pumpio/pumpio.php', 'pumpio_settings_post');
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register_hook('cron', 'addon/pumpio/pumpio.php', 'pumpio_cron');
}
function pumpio_uninstall() {
unregister_hook('post_local', 'addon/pumpio/pumpio.php', 'pumpio_post_local');
unregister_hook('notifier_normal', 'addon/pumpio/pumpio.php', 'pumpio_send');
unregister_hook('jot_networks', 'addon/pumpio/pumpio.php', 'pumpio_jot_nets');
unregister_hook('connector_settings', 'addon/pumpio/pumpio.php', 'pumpio_settings');
unregister_hook('connector_settings_post', 'addon/pumpio/pumpio.php', 'pumpio_settings_post');
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unregister_hook('cron', 'addon/pumpio/pumpio.php', 'pumpio_cron');
}
function pumpio_module() {}
function pumpio_content(&$a) {
if(! local_user()) {
notice( t('Permission denied.') . EOL);
return '';
}
if (isset($a->argv[1]))
switch ($a->argv[1]) {
case "connect":
$o = pumpio_connect($a);
break;
default:
$o = print_r($a->argv, true);
break;
}
else
$o = pumpio_connect($a);
return $o;
}
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function pumpio_registerclient($a, $host) {
$url = "https://".$host."/api/client/register";
$params = array();
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$application_name = get_config('pumpio', 'application_name');
if ($application_name == "")
$application_name = $a->get_hostname();
$params["type"] = "client_associate";
$params["contacts"] = $a->config['admin_email'];
$params["application_type"] = "native";
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$params["application_name"] = $application_name;
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$params["logo_url"] = $a->get_baseurl()."/images/friendica-256.png";
$params["redirect_uris"] = $a->get_baseurl()."/pumpio/connect";
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);
curl_setopt($ch, CURLOPT_POST,1);
curl_setopt($ch, CURLOPT_POSTFIELDS,$params);
curl_setopt($ch, CURLOPT_USERAGENT, "Friendica");
$s = curl_exec($ch);
$curl_info = curl_getinfo($ch);
if ($curl_info["http_code"] == "200") {
$values = json_decode($s);
return($values);
$pumpio = array();
$pumpio["client_id"] = $values->client_id;
$pumpio["client_secret"] = $values->client_secret;
print_r($values);
}
return(false);
}
function pumpio_connect($a) {
// Start a session. This is necessary to hold on to a few keys the callback script will also need
session_start();
// Define the needed keys
$consumer_key = get_pconfig(local_user(), 'pumpio','consumer_key');
$consumer_secret = get_pconfig(local_user(), 'pumpio','consumer_secret');
$hostname = get_pconfig(local_user(), 'pumpio','host');
if ((($consumer_key == "") OR ($consumer_secret == "")) AND ($hostname != "")) {
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$clientdata = pumpio_registerclient($a, $hostname);
set_pconfig(local_user(), 'pumpio','consumer_key', $clientdata->client_id);
set_pconfig(local_user(), 'pumpio','consumer_secret', $clientdata->client_secret);
$consumer_key = get_pconfig(local_user(), 'pumpio','consumer_key');
$consumer_secret = get_pconfig(local_user(), 'pumpio','consumer_secret');
}
if (($consumer_key == "") OR ($consumer_secret == ""))
return;
// The callback URL is the script that gets called after the user authenticates with pumpio
$callback_url = $a->get_baseurl()."/pumpio/connect";
// Let's begin. First we need a Request Token. The request token is required to send the user
// to pumpio's login page.
// Create a new instance of the TumblrOAuth library. For this step, all we need to give the library is our
// Consumer Key and Consumer Secret
$client = new oauth_client_class;
$client->debug = 1;
$client->server = '';
$client->oauth_version = '1.0a';
$client->request_token_url = 'https://'.$hostname.'/oauth/request_token';
$client->dialog_url = 'https://'.$hostname.'/oauth/authorize';
$client->access_token_url = 'https://'.$hostname.'/oauth/access_token';
$client->url_parameters = false;
$client->authorization_header = true;
$client->redirect_uri = $callback_url;
$client->client_id = $consumer_key;
$client->client_secret = $consumer_secret;
if (($success = $client->Initialize())) {
if (($success = $client->Process())) {
if (strlen($client->access_token)) {
set_pconfig(local_user(), "pumpio", "oauth_token", $client->access_token);
set_pconfig(local_user(), "pumpio", "oauth_token_secret", $client->access_token_secret);
}
}
$success = $client->Finalize($success);
}
if($client->exit)
$o = 'Could not connect to pumpio. Refresh the page or try again later.';
if($success) {
$o .= t("You are now authenticated to pumpio.");
$o .= '<br /><a href="'.$a->get_baseurl().'/settings/connectors">'.t("return to the connector page").'</a>';
}
return($o);
}
function pumpio_jot_nets(&$a,&$b) {
if(! local_user())
return;
$pumpio_post = get_pconfig(local_user(),'pumpio','post');
if(intval($pumpio_post) == 1) {
$pumpio_defpost = get_pconfig(local_user(),'pumpio','post_by_default');
$selected = ((intval($pumpio_defpost) == 1) ? ' checked="checked" ' : '');
$b .= '<div class="profile-jot-net"><input type="checkbox" name="pumpio_enable"' . $selected . ' value="1" /> '
. t('Post to pumpio') . '</div>';
}
}
function pumpio_settings(&$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/pumpio/pumpio.css' . '" media="all" />' . "\r\n";
/* Get the current state of our config variables */
$enabled = get_pconfig(local_user(),'pumpio','post');
$checked = (($enabled) ? ' checked="checked" ' : '');
$def_enabled = get_pconfig(local_user(),'pumpio','post_by_default');
$def_checked = (($def_enabled) ? ' checked="checked" ' : '');
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$public_enabled = get_pconfig(local_user(),'pumpio','public');
$public_checked = (($public_enabled) ? ' checked="checked" ' : '');
$mirror_enabled = get_pconfig(local_user(),'pumpio','mirror');
$mirror_checked = (($mirror_enabled) ? ' checked="checked" ' : '');
$servername = get_pconfig(local_user(), "pumpio", "host");
$username = get_pconfig(local_user(), "pumpio", "user");
/* Add some HTML to the existing form */
$s .= '<div class="settings-block">';
$s .= '<h3>' . t('Pump.io Post Settings') . '</h3>';
$s .= '<div id="pumpio-servername-wrapper">';
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$s .= '<label id="pumpio-servername-label" for="pumpio-servername">'.t('pump.io servername (without "http://" or "https://" )').'</label>';
$s .= '<input id="pumpio-servername" type="text" name="pumpio_host" value="'.$servername.'" />';
$s .= '</div><div class="clear"></div>';
$s .= '<div id="pumpio-username-wrapper">';
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$s .= '<label id="pumpio-username-label" for="pumpio-username">'.t('pump.io username (without the servername)').'</label>';
$s .= '<input id="pumpio-username" type="text" name="pumpio_user" value="'.$username.'" />';
$s .= '</div><div class="clear"></div>';
if (($username != '') AND ($servername != '')) {
$s .= '<div id="pumpio-authenticate-wrapper">';
$s .= '<a href="'.$a->get_baseurl().'/pumpio/connect">'.t("(Re-)Authenticate your pump.io connection").'</a>';
$s .= '</div><div class="clear"></div>';
$s .= '<div id="pumpio-enable-wrapper">';
$s .= '<label id="pumpio-enable-label" for="pumpio-checkbox">' . t('Enable pump.io Post Plugin') . '</label>';
$s .= '<input id="pumpio-checkbox" type="checkbox" name="pumpio" value="1" ' . $checked . '/>';
$s .= '</div><div class="clear"></div>';
$s .= '<div id="pumpio-bydefault-wrapper">';
$s .= '<label id="pumpio-bydefault-label" for="pumpio-bydefault">' . t('Post to pump.io by default') . '</label>';
$s .= '<input id="pumpio-bydefault" type="checkbox" name="pumpio_bydefault" value="1" ' . $def_checked . '/>';
$s .= '</div><div class="clear"></div>';
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$s .= '<div id="pumpio-public-wrapper">';
$s .= '<label id="pumpio-public-label" for="pumpio-public">' . t('Should posts be public?') . '</label>';
$s .= '<input id="pumpio-public" type="checkbox" name="pumpio_public" value="1" ' . $public_checked . '/>';
$s .= '</div><div class="clear"></div>';
$s .= '<div id="pumpio-mirror-wrapper">';
$s .= '<label id="pumpio-mirror-label" for="pumpio-mirror">' . t('Mirror all public posts') . '</label>';
$s .= '<input id="pumpio-mirror" type="checkbox" name="pumpio_mirror" value="1" ' . $mirror_checked . '/>';
$s .= '</div><div class="clear"></div>';
$oauth_token = get_pconfig(local_user(), "pumpio", "oauth_token");
$oauth_token_secret = get_pconfig(local_user(), "pumpio", "oauth_token_secret");
$s .= '<div id="pumpio-password-wrapper">';
if (($oauth_token == "") OR ($oauth_token_secret == ""))
$s .= t("You are not authenticated to pumpio");
$s .= '</div><div class="clear"></div>';
}
/* provide a submit button */
$s .= '<div class="settings-submit-wrapper" ><input type="submit" id="pumpio-submit" name="pumpio-submit" class="settings-submit" value="' . t('Submit') . '" /></div></div>';
}
function pumpio_settings_post(&$a,&$b) {
if(x($_POST,'pumpio-submit')) {
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// filtering the username if it is filled wrong
$user = $_POST['pumpio_user'];
if (strstr($user, "@")) {
$pos = strpos($user, "@");
if ($pos > 0)
$user = substr($user, 0, $pos);
}
// Filtering the hostname if someone is entering it with "http"
$host = $_POST['pumpio_host'];
$host = trim($host);
$host = str_replace(array("https://", "http://"), array("", ""), $host);
set_pconfig(local_user(),'pumpio','post',intval($_POST['pumpio']));
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set_pconfig(local_user(),'pumpio','host',$host);
set_pconfig(local_user(),'pumpio','user',$user);
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set_pconfig(local_user(),'pumpio','public',$_POST['pumpio_public']);
set_pconfig(local_user(),'pumpio','mirror',$_POST['pumpio_mirror']);
set_pconfig(local_user(),'pumpio','post_by_default',intval($_POST['pumpio_bydefault']));
}
}
function pumpio_post_local(&$a,&$b) {
// This can probably be changed to allow editing by pointing to a different API endpoint
if($b['edit'])
return;
if((! local_user()) || (local_user() != $b['uid']))
return;
if($b['private'] || $b['parent'])
return;
$pumpio_post = intval(get_pconfig(local_user(),'pumpio','post'));
$pumpio_enable = (($pumpio_post && x($_REQUEST,'pumpio_enable')) ? intval($_REQUEST['pumpio_enable']) : 0);
if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'pumpio','post_by_default')))
$pumpio_enable = 1;
if(! $pumpio_enable)
return;
if(strlen($b['postopts']))
$b['postopts'] .= ',';
$b['postopts'] .= 'pumpio';
}
function pumpio_send(&$a,&$b) {
if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
return;
if(! strstr($b['postopts'],'pumpio'))
return;
if($b['parent'] != $b['id'])
return;
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// if post comes from pump.io don't send it back
if($b['app'] == "pump.io")
return;
$oauth_token = get_pconfig($b['uid'], "pumpio", "oauth_token");
$oauth_token_secret = get_pconfig($b['uid'], "pumpio", "oauth_token_secret");
$consumer_key = get_pconfig($b['uid'], "pumpio","consumer_key");
$consumer_secret = get_pconfig($b['uid'], "pumpio","consumer_secret");
$host = get_pconfig($b['uid'], "pumpio", "host");
$user = get_pconfig($b['uid'], "pumpio", "user");
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$public = get_pconfig($b['uid'], "pumpio", "public");
if($oauth_token && $oauth_token_secret) {
require_once('include/bbcode.php');
$title = trim($b['title']);
if ($title != '')
$title = "<h4>".$title."</h4>";
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$params = array();
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$params["verb"] = "post";
$params["object"] = array(
'objectType' => "note",
'content' => $title.bbcode($b['body'], false, false));
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if ($public)
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$params["to"] = array(Array(
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"objectType" => "collection",
"id" => "http://activityschema.org/collection/public"));
$client = new oauth_client_class;
$client->oauth_version = '1.0a';
$client->url_parameters = false;
$client->authorization_header = true;
$client->access_token = $oauth_token;
$client->access_token_secret = $oauth_token_secret;
$client->client_id = $consumer_key;
$client->client_secret = $consumer_secret;
$success = $client->CallAPI(
'https://'.$host.'/api/user/'.$user.'/feed',
'POST', $params, array('FailOnAccessError'=>true, 'RequestContentType'=>'application/json'), $user);
if($success)
logger('pumpio_send: success');
else
logger('pumpio_send: general error: ' . print_r($user,true));
}
}
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function pumpio_cron($a,$b) {
$last = get_config('pumpio','last_poll');
$poll_interval = intval(get_config('pumpio','poll_interval'));
if(! $poll_interval)
$poll_interval = PUMPIO_DEFAULT_POLL_INTERVAL;
if($last) {
$next = $last + ($poll_interval * 60);
if($next > time()) {
logger('pumpio: poll intervall not reached');
return;
}
}
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logger('pumpio: cron_start');
$r = q("SELECT * FROM `pconfig` WHERE `cat` = 'pumpio' AND `k` = 'mirror' AND `v` = '1' ORDER BY RAND() ");
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if(count($r)) {
foreach($r as $rr) {
logger('pumpio: fetching for user '.$rr['uid']);
pumpio_fetchtimeline($a, $rr['uid']);
}
}
logger('pumpio: cron_end');
set_config('pumpio','last_poll', time());
}
function pumpio_fetchtimeline($a, $uid) {
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$ckey = get_pconfig($uid, 'pumpio', 'consumer_key');
$csecret = get_pconfig($uid, 'pumpio', 'consumer_secret');
$otoken = get_pconfig($uid, 'pumpio', 'oauth_token');
$osecret = get_pconfig($uid, 'pumpio', 'oauth_token_secret');
$lastdate = get_pconfig($uid, 'pumpio', 'lastdate');
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$hostname = get_pconfig($uid, 'pumpio','host');
$username = get_pconfig($uid, "pumpio", "user");
$application_name = get_config('pumpio', 'application_name');
if ($application_name == "")
$application_name = $a->get_hostname();
$first_time = ($lastdate == "");
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$client = new oauth_client_class;
$client->oauth_version = '1.0a';
$client->authorization_header = true;
$client->url_parameters = false;
$client->client_id = $ckey;
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$client->client_secret = $csecret;
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$client->access_token = $otoken;
$client->access_token_secret = $osecret;
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$url = 'https://'.$hostname.'/api/user/'.$username.'/feed/major';
logger('pumpio: fetching for user '.$uid.' '.$url.' C:'.$client->client_id.' CS:'.$client->client_secret.' T:'.$client->access_token.' TS:'.$client->access_token_secret);
$success = $client->CallAPI($url, 'GET', array(), array('FailOnAccessError'=>true), $user);
if (!$success) {
logger('pumpio: error fetching posts for user '.$uid." ".print_r($user, true));
return;
}
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$posts = array_reverse($user->items);
$initiallastdate = $lastdate;
$lastdate = '';
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if (count($posts)) {
foreach ($posts as $post) {
if ($post->generator->published <= $initiallastdate)
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continue;
if ($lastdate < $post->generator->published)
$lastdate = $post->generator->published;
if ($first_time)
continue;
if (!strstr($post->generator->displayName, $application_name)) {
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require_once('include/html2bbcode.php');
$_SESSION["authenticated"] = true;
$_SESSION["uid"] = $uid;
$_REQUEST["type"] = "wall";
$_REQUEST["api_source"] = true;
$_REQUEST["profile_uid"] = $uid;
$_REQUEST["source"] = "pump.io";
if ($post->object->displayName != "")
$_REQUEST["title"] = html2bbcode($post->object->displayName);
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$_REQUEST["body"] = html2bbcode($post->object->content);
if ($post->object->fullImage->url != "")
$_REQUEST["body"] = "[url=".$post->object->fullImage->url."][img]".$post->object->image->url."[/img][/url]\n".$_REQUEST["body"];
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logger('pumpio: posting for user '.$uid);
require_once('mod/item.php');
//print_r($_REQUEST);
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item_post($a);
logger('pumpio: posting done - user '.$uid);
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}
}
}
//$lastdate = '2013-05-16T20:22:12Z';
if ($lastdate != 0)
set_pconfig($uid,'pumpio','lastdate', $lastdate);
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}