friendica-addons/wppost/wppost.php
Adam Magness 0afd633346 Addon class
plugin moved to Addon src class
2018-01-19 07:20:17 -05:00

324 lines
12 KiB
PHP
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<?php
/**
* Name: WordPress Post Connector
* Description: Post to WordPress (or anything else which uses blogger XMLRPC API)
* Version: 1.1
* Author: Mike Macgirvin <http://macgirvin.com/profile/mike>
*/
use Friendica\Core\Addon;
use Friendica\Core\PConfig;
function wppost_install() {
Addon::registerHook('post_local', 'addon/wppost/wppost.php', 'wppost_post_local');
Addon::registerHook('notifier_normal', 'addon/wppost/wppost.php', 'wppost_send');
Addon::registerHook('jot_networks', 'addon/wppost/wppost.php', 'wppost_jot_nets');
Addon::registerHook('connector_settings', 'addon/wppost/wppost.php', 'wppost_settings');
Addon::registerHook('connector_settings_post', 'addon/wppost/wppost.php', 'wppost_settings_post');
}
function wppost_uninstall() {
Addon::unregisterHook('post_local', 'addon/wppost/wppost.php', 'wppost_post_local');
Addon::unregisterHook('notifier_normal', 'addon/wppost/wppost.php', 'wppost_send');
Addon::unregisterHook('jot_networks', 'addon/wppost/wppost.php', 'wppost_jot_nets');
Addon::unregisterHook('connector_settings', 'addon/wppost/wppost.php', 'wppost_settings');
Addon::unregisterHook('connector_settings_post', 'addon/wppost/wppost.php', 'wppost_settings_post');
// obsolete - remove
Addon::unregisterHook('post_local_end', 'addon/wppost/wppost.php', 'wppost_send');
Addon::unregisterHook('plugin_settings', 'addon/wppost/wppost.php', 'wppost_settings');
Addon::unregisterHook('plugin_settings_post', 'addon/wppost/wppost.php', 'wppost_settings_post');
}
function wppost_jot_nets(&$a,&$b) {
if(! local_user())
return;
$wp_post = PConfig::get(local_user(),'wppost','post');
if(intval($wp_post) == 1) {
$wp_defpost = PConfig::get(local_user(),'wppost','post_by_default');
$selected = ((intval($wp_defpost) == 1) ? ' checked="checked" ' : '');
$b .= '<div class="profile-jot-net"><input type="checkbox" name="wppost_enable" ' . $selected . ' value="1" /> '
. t('Post to Wordpress') . '</div>';
}
}
function wppost_settings(&$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/wppost/wppost.css' . '" media="all" />' . "\r\n";
/* Get the current state of our config variables */
$enabled = PConfig::get(local_user(),'wppost','post');
$checked = (($enabled) ? ' checked="checked" ' : '');
$css = (($enabled) ? '' : '-disabled');
$def_enabled = PConfig::get(local_user(),'wppost','post_by_default');
$back_enabled = PConfig::get(local_user(),'wppost','backlink');
$shortcheck_enabled = PConfig::get(local_user(),'wppost','shortcheck');
$def_checked = (($def_enabled) ? ' checked="checked" ' : '');
$back_checked = (($back_enabled) ? ' checked="checked" ' : '');
$shortcheck_checked = (($shortcheck_enabled) ? ' checked="checked" ' : '');
$wp_username = PConfig::get(local_user(), 'wppost', 'wp_username');
$wp_password = PConfig::get(local_user(), 'wppost', 'wp_password');
$wp_blog = PConfig::get(local_user(), 'wppost', 'wp_blog');
$wp_backlink_text = PConfig::get(local_user(), 'wppost', 'wp_backlink_text');
/* Add some HTML to the existing form */
$s .= '<span id="settings_wppost_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_wppost_expanded\'); openClose(\'settings_wppost_inflated\');">';
$s .= '<img class="connector'.$css.'" src="images/wordpress.png" /><h3 class="connector">'. t('Wordpress Export').'</h3>';
$s .= '</span>';
$s .= '<div id="settings_wppost_expanded" class="settings-block" style="display: none;">';
$s .= '<span class="fakelink" onclick="openClose(\'settings_wppost_expanded\'); openClose(\'settings_wppost_inflated\');">';
$s .= '<img class="connector'.$css.'" src="images/wordpress.png" /><h3 class="connector">'. t('Wordpress Export').'</h3>';
$s .= '</span>';
$s .= '<div id="wppost-enable-wrapper">';
$s .= '<label id="wppost-enable-label" for="wppost-checkbox">' . t('Enable WordPress Post Plugin') . '</label>';
$s .= '<input id="wppost-checkbox" type="checkbox" name="wppost" value="1" ' . $checked . '/>';
$s .= '</div><div class="clear"></div>';
$s .= '<div id="wppost-username-wrapper">';
$s .= '<label id="wppost-username-label" for="wppost-username">' . t('WordPress username') . '</label>';
$s .= '<input id="wppost-username" type="text" name="wp_username" value="' . $wp_username . '" />';
$s .= '</div><div class="clear"></div>';
$s .= '<div id="wppost-password-wrapper">';
$s .= '<label id="wppost-password-label" for="wppost-password">' . t('WordPress password') . '</label>';
$s .= '<input id="wppost-password" type="password" name="wp_password" value="' . $wp_password . '" />';
$s .= '</div><div class="clear"></div>';
$s .= '<div id="wppost-blog-wrapper">';
$s .= '<label id="wppost-blog-label" for="wppost-blog">' . t('WordPress API URL') . '</label>';
$s .= '<input id="wppost-blog" type="text" name="wp_blog" value="' . $wp_blog . '" />';
$s .= '</div><div class="clear"></div>';
$s .= '<div id="wppost-bydefault-wrapper">';
$s .= '<label id="wppost-bydefault-label" for="wppost-bydefault">' . t('Post to WordPress by default') . '</label>';
$s .= '<input id="wppost-bydefault" type="checkbox" name="wp_bydefault" value="1" ' . $def_checked . '/>';
$s .= '</div><div class="clear"></div>';
$s .= '<div id="wppost-backlink-wrapper">';
$s .= '<label id="wppost-backlink-label" for="wppost-backlink">' . t('Provide a backlink to the Friendica post') . '</label>';
$s .= '<input id="wppost-backlink" type="checkbox" name="wp_backlink" value="1" ' . $back_checked . '/>';
$s .= '</div><div class="clear"></div>';
$s .= '<div id="wppost-backlinktext-wrapper">';
$s .= '<label id="wppost-backlinktext-label" for="wp_backlink_text">' . t('Text for the backlink, e.g. Read the original post and comment stream on Friendica.') . '</label>';
$s .= '<input id="wppost-backlinktext" type="text" name="wp_backlink_text" value="'. $wp_backlink_text.'" ' . $wp_backlink_text . '/>';
$s .= '</div><div class="clear"></div>';
$s .= '<div id="wppost-shortcheck-wrapper">';
$s .= '<label id="wppost-shortcheck-label" for="wppost-shortcheck">' . t("Don't post messages that are too short") . '</label>';
$s .= '<input id="wppost-shortcheck" type="checkbox" name="wp_shortcheck" value="1" '.$shortcheck_checked.'/>';
$s .= '</div><div class="clear"></div>';
/* provide a submit button */
$s .= '<div class="settings-submit-wrapper" ><input type="submit" id="wppost-submit" name="wppost-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div></div>';
}
function wppost_settings_post(&$a,&$b) {
if(x($_POST,'wppost-submit')) {
PConfig::set(local_user(),'wppost','post',intval($_POST['wppost']));
PConfig::set(local_user(),'wppost','post_by_default',intval($_POST['wp_bydefault']));
PConfig::set(local_user(),'wppost','wp_username',trim($_POST['wp_username']));
PConfig::set(local_user(),'wppost','wp_password',trim($_POST['wp_password']));
PConfig::set(local_user(),'wppost','wp_blog',trim($_POST['wp_blog']));
PConfig::set(local_user(),'wppost','backlink',trim($_POST['wp_backlink']));
PConfig::set(local_user(),'wppost','shortcheck',trim($_POST['wp_shortcheck']));
$wp_backlink_text = notags(trim($_POST['wp_backlink_text']));
$wp_backlink_text = bbcode($wp_backlink_text, false, false, 8);
$wp_backlink_text = html2plain($wp_backlink_text, 0, true);
PConfig::set(local_user(),'wppost','wp_backlink_text', $wp_backlink_text);
}
}
function wppost_post_local(&$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;
}
$wp_post = intval(PConfig::get(local_user(),'wppost','post'));
$wp_enable = (($wp_post && x($_REQUEST,'wppost_enable')) ? intval($_REQUEST['wppost_enable']) : 0);
if ($b['api_source'] && intval(PConfig::get(local_user(),'wppost','post_by_default'))) {
$wp_enable = 1;
}
if (!$wp_enable) {
return;
}
if (strlen($b['postopts'])) {
$b['postopts'] .= ',';
}
$b['postopts'] .= 'wppost';
}
function wppost_send(&$a,&$b) {
if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited'])) {
return;
}
if(! strstr($b['postopts'],'wppost')) {
return;
}
if($b['parent'] != $b['id']) {
return;
}
// Dont't post if the post doesn't belong to us.
// This is a check for forum postings
$self = dba::selectFirst('contact', ['id'], ['uid' => $b['uid'], 'self' => true]);
if ($b['contact-id'] != $self['id']) {
return;
}
$wp_username = xmlify(PConfig::get($b['uid'],'wppost','wp_username'));
$wp_password = xmlify(PConfig::get($b['uid'],'wppost','wp_password'));
$wp_blog = PConfig::get($b['uid'],'wppost','wp_blog');
$wp_backlink_text = PConfig::get($b['uid'],'wppost','wp_backlink_text');
if ($wp_backlink_text == '') {
$wp_backlink_text = t('Read the orig­i­nal post and com­ment stream on Friendica');
}
if($wp_username && $wp_password && $wp_blog) {
require_once('include/bbcode.php');
require_once('include/html2plain.php');
require_once('include/plaintext.php');
$wptitle = trim($b['title']);
if (intval(PConfig::get($b['uid'],'wppost','shortcheck'))) {
// Checking, if its a post that is worth a blog post
$postentry = false;
$siteinfo = get_attached_data($b["body"]);
// Is it a link to an aricle, a video or a photo?
if (isset($siteinfo["type"])) {
if (in_array($siteinfo["type"], ["link", "audio", "video", "photo"])) {
$postentry = true;
}
}
// Does it have a title?
if ($wptitle != "") {
$postentry = true;
}
// Is it larger than 500 characters?
if (strlen($b['body']) > 500) {
$postentry = true;
}
if (!$postentry) {
return;
}
}
// If the title is empty then try to guess
if ($wptitle == '') {
// Fetch information about the post
$siteinfo = get_attached_data($b["body"]);
if (isset($siteinfo["title"])) {
$wptitle = $siteinfo["title"];
}
// If no bookmark is found then take the first line
if ($wptitle == '') {
// Remove the share element before fetching the first line
$title = trim(preg_replace("/\[share.*?\](.*?)\[\/share\]/ism","\n$1\n",$b['body']));
$title = html2plain(bbcode($title, false, false), 0, true)."\n";
$pos = strpos($title, "\n");
$trailer = "";
if (($pos == 0) || ($pos > 100)) {
$pos = 100;
$trailer = "...";
}
$wptitle = substr($title, 0, $pos).$trailer;
}
}
$title = '<title>' . (($wptitle) ? $wptitle : t('Post from Friendica')) . '</title>';
$post = bbcode($b['body'], false, false, 4);
// If a link goes to youtube then remove the stuff around it. Wordpress detects youtube links and embeds it
$post = preg_replace('/<a.*?href="(https?:\/\/www.youtube.com\/.*?)".*?>(.*?)<\/a>/ism',"\n$1\n",$post);
$post = preg_replace('/<a.*?href="(https?:\/\/youtu.be\/.*?)".*?>(.*?)<\/a>/ism',"\n$1\n",$post);
$post = $title.$post;
$wp_backlink = intval(PConfig::get($b['uid'],'wppost','backlink'));
if($wp_backlink && $b['plink']) {
$post .= EOL . EOL . '<a href="' . $b['plink'] . '">'
. $wp_backlink_text . '</a>' . EOL . EOL;
}
$post = xmlify($post);
$xml = <<< EOT
<?xml version=\"1.0\" encoding=\"utf-8\"?>
<methodCall>
<methodName>blogger.newPost</methodName>
<params>
<param><value><string/></value></param>
<param><value><string/></value></param>
<param><value><string>$wp_username</string></value></param>
<param><value><string>$wp_password</string></value></param>
<param><value><string>$post</string></value></param>
<param><value><int>1</int></value></param>
</params>
</methodCall>
EOT;
logger('wppost: data: ' . $xml, LOGGER_DATA);
if($wp_blog !== 'test') {
$x = post_url($wp_blog,$xml);
}
logger('posted to wordpress: ' . (($x) ? $x : ''), LOGGER_DEBUG);
}
}