mirror of
https://git.friendi.ca/friendica/friendica-addons.git
synced 2024-11-22 23:03:42 +00:00
413 lines
14 KiB
PHP
413 lines
14 KiB
PHP
<?php
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/**
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* Name: App.net Post
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* Description: Posts to app.net with the help of ifttt.com
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* Version: 0.1
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* Author: Michael Vogel <https://pirati.ca/profile/heluecht>
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*/
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function appnetpost_install() {
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register_hook('post_local', 'addon/appnetpost/appnetpost.php', 'appnetpost_post_local');
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register_hook('notifier_normal', 'addon/appnetpost/appnetpost.php', 'appnetpost_send');
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register_hook('jot_networks', 'addon/appnetpost/appnetpost.php', 'appnetpost_jot_nets');
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register_hook('connector_settings', 'addon/appnetpost/appnetpost.php', 'appnetpost_settings');
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register_hook('connector_settings_post', 'addon/appnetpost/appnetpost.php', 'appnetpost_settings_post');
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}
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function appnetpost_uninstall() {
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unregister_hook('post_local', 'addon/appnetpost/appnetpost.php', 'appnetpost_post_local');
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unregister_hook('notifier_normal', 'addon/appnetpost/appnetpost.php', 'appnetpost_send');
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unregister_hook('jot_networks', 'addon/appnetpost/appnetpost.php', 'appnetpost_jot_nets');
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unregister_hook('connector_settings', 'addon/appnetpost/appnetpost.php', 'appnetpost_settings');
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unregister_hook('connector_settings_post', 'addon/appnetpost/appnetpost.php', 'appnetpost_settings_post');
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}
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function appnetpost_jot_nets(&$a,&$b) {
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if(! local_user())
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return;
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$post = get_pconfig(local_user(),'appnetpost','post');
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if(intval($post) == 1) {
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$defpost = get_pconfig(local_user(),'appnetpost','post_by_default');
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$selected = ((intval($defpost) == 1) ? ' checked="checked" ' : '');
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$b .= '<div class="profile-jot-net"><input type="checkbox" name="appnetpost_enable"' . $selected . ' value="1" /> '
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. t('Post to app.net') . '</div>';
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}
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}
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function appnetpost_settings(&$a,&$s) {
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if(! local_user())
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return;
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/* Add our stylesheet to the page so we can make our settings look nice */
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$a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/appnetpost/appnetpost.css' . '" media="all" />' . "\r\n";
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$enabled = get_pconfig(local_user(),'appnetpost','post');
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$checked = (($enabled) ? ' checked="checked" ' : '');
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$def_enabled = get_pconfig(local_user(),'appnetpost','post_by_default');
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$def_checked = (($def_enabled) ? ' checked="checked" ' : '');
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$s .= '<span id="settings_appnetpost_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_appnetpost_expanded\'); openClose(\'settings_appnetpost_inflated\');">';
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$s .= '<h3>' . t('App.net') . '</h3>';
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$s .= '</span>';
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$s .= '<div id="settings_appnetpost_expanded" class="settings-block" style="display: none;">';
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$s .= '<span class="fakelink" onclick="openClose(\'settings_appnetpost_expanded\'); openClose(\'settings_appnetpost_inflated\');">';
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$s .= '<h3>' . t('App.net') . '</h3>';
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$s .= '</span>';
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$s .= '<div id="appnetpost-enable-wrapper">';
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$s .= '<label id="appnetpost-enable-label" for="appnetpost-checkbox">' . t('Enable App.net Post Plugin') . '</label>';
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$s .= '<input id="appnetpost-checkbox" type="checkbox" name="appnetpost" value="1" ' . $checked . '/>';
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$s .= '</div><div class="clear"></div>';
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$s .= '<div id="appnetpost-bydefault-wrapper">';
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$s .= '<label id="appnetpost-bydefault-label" for="appnetpost-bydefault">' . t('Post to App.net by default') . '</label>';
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$s .= '<input id="appnetpost-bydefault" type="checkbox" name="appnetpost_bydefault" value="1" ' . $def_checked . '/>';
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$s .= '</div><div class="clear"></div>';
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/* provide a submit button */
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$s .= '<div class="settings-submit-wrapper" ><input type="submit" id="appnetpost-submit" name="appnetpost-submit" class="settings-submit" value="' . t('Submit') . '" /></div>';
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$s .= '<p>Register an account at <a href="https://ifttt.com">IFTTT</a> and create a recipe with the following values:';
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$s .= '<ul><li>If: New feed item (via RSS)</li>';
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$s .= '<li>Then: Post an update (via app.net)</li>';
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$s .= '<li>Feed URL: '.$a->get_baseurl().'/appnetpost/'.urlencode($a->user["nickname"]).'</li>';
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$s .= '<li>Message: {{EntryContent}}</li>';
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$s .= '<li>Original URL: {{EntryUrl}}</li></ul></div>';
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}
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function appnetpost_settings_post(&$a,&$b) {
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if(x($_POST,'appnetpost-submit')) {
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set_pconfig(local_user(),'appnetpost','post',intval($_POST['appnetpost']));
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set_pconfig(local_user(),'appnetpost','post_by_default',intval($_POST['appnetpost_bydefault']));
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}
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}
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function appnetpost_post_local(&$a,&$b) {
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if($b['edit'])
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return;
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if((! local_user()) || (local_user() != $b['uid']))
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return;
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if($b['private'] || $b['parent'])
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return;
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$post = intval(get_pconfig(local_user(),'appnetpost','post'));
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$enable = (($post && x($_REQUEST,'appnetpost_enable')) ? intval($_REQUEST['appnetpost_enable']) : 0);
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if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'appnetpost','post_by_default')))
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$enable = 1;
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if(!$enable)
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return;
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if(strlen($b['postopts']))
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$b['postopts'] .= ',';
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$b['postopts'] .= 'gplus';
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}
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function appnetpost_send(&$a,&$b) {
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logger('appnetpost_send: invoked for post '.$b['id']." ".$b['app']);
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if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
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return;
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if(! strstr($b['postopts'],'gplus'))
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return;
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if($b['parent'] != $b['id'])
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return;
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$itemlist = get_pconfig($b["uid"],'appnetpost','itemlist');
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$items = explode(",", $itemlist);
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$i = 0;
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$newitems = array($b['id']);
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foreach ($items AS $item)
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if ($i++ < 9)
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$newitems[] = $item;
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$itemlist = implode(",", $newitems);
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logger('appnetpost_send: new itemlist: '.$itemlist." for uid ".$b["uid"]);
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set_pconfig($b["uid"],'appnetpost','itemlist', $itemlist);
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}
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function appnetpost_module() {}
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function appnetpost_init() {
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global $a, $_SERVER;
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$uid = 0;
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if (isset($a->argv[1])) {
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$uid = (int)$a->argv[1];
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if ($uid == 0) {
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$contacts = q("SELECT `username`, `uid` FROM `user` WHERE `nickname` = '%s' LIMIT 1", dbesc($a->argv[1]));
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if ($contacts) {
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$uid = $contacts[0]["uid"];
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$nick = $a->argv[1];
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}
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} else {
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$contacts = q("SELECT `username` FROM `user` WHERE `uid`=%d LIMIT 1", intval($uid));
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$nick = $uid;
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}
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}
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header("content-type: application/atom+xml");
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echo '<?xml version="1.0" encoding="UTF-8"?>'."\n";
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echo '<feed xmlns="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/">'."\n";
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echo "\t".'<title type="html"><![CDATA['.$a->config['sitename'].']]></title>'."\n";
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if ($uid != 0) {
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echo "\t".'<subtitle type="html"><![CDATA['.$contacts[0]["username"]."]]></subtitle>\n";
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echo "\t".'<link rel="self" href="'.$a->get_baseurl().'/appnetpost/'.$nick.'"/>'."\n";
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} else
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echo "\t".'<link rel="self" href="'.$a->get_baseurl().'/appnetpost"/>'."\n";
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echo "\t<id>".$a->get_baseurl()."/</id>\n";
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echo "\t".'<link rel="alternate" type="text/html" href="'.$a->get_baseurl().'"/>'."\n";
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echo "\t<updated>".date("c")."</updated>\n"; // To-Do
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// <rights>Copyright ... </rights>
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echo "\t".'<generator uri="'.$a->get_baseurl().'">'.$a->config['sitename'].'</generator>'."\n";
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if ($uid != 0) {
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$itemlist = get_pconfig($uid,'appnetpost','itemlist');
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$items = explode(",", $itemlist);
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foreach ($items AS $item)
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appnetpost_feeditem($item, $uid);
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} else {
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$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");
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foreach ($items AS $item)
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appnetpost_feeditem($item["id"], $uid);
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}
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echo "</feed>\n";
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killme();
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}
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function appnetpost_original_url($url, $depth=1) {
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if ($depth > 10)
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return($url);
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$siteinfo = array();
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_HEADER, 1);
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curl_setopt($ch, CURLOPT_NOBODY, 0);
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curl_setopt($ch, CURLOPT_TIMEOUT, 3);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch,CURLOPT_USERAGENT,'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:24.0) Gecko/20100101 Firefox/24.0');
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$header = curl_exec($ch);
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$curl_info = @curl_getinfo($ch);
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$http_code = $curl_info['http_code'];
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curl_close($ch);
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if ((($curl_info['http_code'] == "301") OR ($curl_info['http_code'] == "302"))
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AND (($curl_info['redirect_url'] != "") OR ($curl_info['location'] != ""))) {
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if ($curl_info['redirect_url'] != "")
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return(appnetpost_original_url($curl_info['redirect_url'], ++$depth));
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else
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return(appnetpost_original_url($curl_info['location'], ++$depth));
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}
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$pos = strpos($header, "\r\n\r\n");
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if ($pos)
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$body = trim(substr($header, $pos));
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else
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$body = $header;
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$doc = new DOMDocument();
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@$doc->loadHTML($body);
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$xpath = new DomXPath($doc);
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$list = $xpath->query("//meta[@content]");
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foreach ($list as $node) {
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$attr = array();
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if ($node->attributes->length)
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foreach ($node->attributes as $attribute)
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$attr[$attribute->name] = $attribute->value;
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if (@$attr["http-equiv"] == 'refresh') {
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$path = $attr["content"];
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$pathinfo = explode(";", $path);
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$content = "";
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foreach ($pathinfo AS $value)
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if (substr(strtolower($value), 0, 4) == "url=")
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return(appnetpost_original_url(substr($value, 4), ++$depth));
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}
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}
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return($url);
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}
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if (! function_exists( 'short_link' )) {
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function short_link($url) {
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require_once('library/slinky.php');
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$slinky = new Slinky( $url );
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$yourls_url = get_config('yourls','url1');
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if ($yourls_url) {
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$yourls_username = get_config('yourls','username1');
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$yourls_password = get_config('yourls', 'password1');
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$yourls_ssl = get_config('yourls', 'ssl1');
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$yourls = new Slinky_YourLS();
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$yourls->set( 'username', $yourls_username );
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$yourls->set( 'password', $yourls_password );
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$yourls->set( 'ssl', $yourls_ssl );
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$yourls->set( 'yourls-url', $yourls_url );
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$slinky->set_cascade( array( $yourls, new Slinky_UR1ca(), new Slinky_Trim(), new Slinky_IsGd(), new Slinky_TinyURL() ) );
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} else {
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// setup a cascade of shortening services
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// try to get a short link from these services
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// in the order ur1.ca, trim, id.gd, tinyurl
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$slinky->set_cascade( array( new Slinky_UR1ca(), new Slinky_Trim(), new Slinky_IsGd(), new Slinky_TinyURL() ) );
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}
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return $slinky->short();
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} };
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function appnetpost_feeditem($pid, $uid) {
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global $a;
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require_once('include/bbcode.php');
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require_once("include/html2plain.php");
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$items = q("SELECT `uri`, `plink`, `author-link`, `author-name`, `created`, `edited`, `id`, `title`, `body` from `item` WHERE id=%d", intval($pid));
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foreach ($items AS $item) {
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$item['body'] = bb_CleanPictureLinks($item['body']);
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// Looking for the first image
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$image = '';
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if(preg_match("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/is",$item['body'],$matches))
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$image = $matches[3];
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if ($image == '')
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if(preg_match("/\[img\](.*?)\[\/img\]/is",$item['body'],$matches))
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$image = $matches[1];
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$multipleimages = (strpos($item['body'], "[img") != strrpos($item['body'], "[img"));
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// When saved into the database the content is sent through htmlspecialchars
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// That means that we have to decode all image-urls
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$image = htmlspecialchars_decode($image);
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$link = '';
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// look for bookmark-bbcode and handle it with priority
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if(preg_match("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/is",$item['body'],$matches))
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$link = $matches[1];
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$multiplelinks = (strpos($item['body'], "[bookmark") != strrpos($item['body'], "[bookmark"));
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$body = $item['body'];
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// At first convert the text to html
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$html = bbcode($body, false, false, 2);
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// Then convert it to plain text
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$msg = trim(html2plain($html, 0, true));
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$msg = html_entity_decode($msg,ENT_QUOTES,'UTF-8');
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// If there is no bookmark element then take the first link
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if ($link == '') {
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$links = collecturls($html);
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if (sizeof($links) > 0) {
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reset($links);
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$link = current($links);
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}
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$multiplelinks = (sizeof($links) > 1);
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if ($multiplelinks) {
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$html2 = bbcode($msg, false, false);
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$links2 = collecturls($html2);
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if (sizeof($links2) > 0) {
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reset($links2);
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$link = current($links2);
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$multiplelinks = (sizeof($links2) > 1);
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}
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}
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}
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$msglink = "";
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if ($multiplelinks)
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$msglink = $item["plink"];
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else if ($link != "")
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$msglink = $link;
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else if ($multipleimages)
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$msglink = $item["plink"];
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else if ($image != "")
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$msglink = $image;
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// Fetching the title and add all lines
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if ($item["title"] != "")
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$title = $item["title"];
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$lines = explode("\n", $msg);
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foreach ($lines AS $line)
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$title .= "\n".$line;
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$max_char = 256;
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$origlink = $msglink;
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if (strlen($msglink) > 20)
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$msglink = short_link($msglink);
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$title = trim(str_replace($origlink, $msglink, $title));
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if (strlen(trim($title." ".$msglink)) > $max_char) {
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$title = substr($title, 0, $max_char - (strlen($msglink)));
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$lastchar = substr($title, -1);
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$title = substr($title, 0, -1);
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$pos = strrpos($title, "\n");
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if ($pos > 0)
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$title = substr($title, 0, $pos);
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else if ($lastchar != "\n")
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$title = substr($title, 0, -3)."...";
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}
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if (($msglink != "") AND !strstr($title, $msglink))
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$title = trim($title." ".$msglink);
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else
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$title = trim($title);
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if ($title == "")
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continue;
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//$origlink = appnetpost_original_url($origlink);
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$html = nl2br($title);
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$origlink = $item["plink"];
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$origlink = htmlspecialchars(html_entity_decode($origlink));
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$title = str_replace("&", "&", $title);
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//$html = str_replace("&", "&", $html);
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echo "\t".'<entry xmlns="http://www.w3.org/2005/Atom">'."\n";
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echo "\t\t".'<title type="html" xml:space="preserve"><![CDATA['.$title."]]></title>\n";
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echo "\t\t".'<link rel="alternate" type="text/html" href="'.$origlink.'" />'."\n";
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// <link rel="enclosure" type="audio/mpeg" length="1337" href="http://example.org/audio/ph34r_my_podcast.mp3"/>
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echo "\t\t<id>".$item["uri"]."</id>\n";
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echo "\t\t<updated>".date("c", strtotime($item["edited"]))."</updated>\n";
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echo "\t\t<published>".date("c", strtotime($item["created"]))."</published>\n";
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echo "\t\t<author>\n\t\t\t<name><![CDATA[".$item["author-name"]."]]></name>\n";
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echo "\t\t\t<uri>".$item["author-link"]."</uri>\n\t\t</author>\n";
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//echo '<content type="image/png" src="http://media.example.org/the_beach.png"/>';
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echo "\t\t".'<content type="html" xml:space="preserve" xml:base="'.$item["plink"].'"><![CDATA['.$html."]]></content>\n";
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echo "\t</entry>\n";
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}
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}
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