<?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\Content\Text\BBCode; use Friendica\Content\Text\HTML; use Friendica\Core\Hook; use Friendica\Core\L10n; use Friendica\Core\Logger; use Friendica\Core\PConfig; use Friendica\Database\DBA; use Friendica\Util\Network; use Friendica\Util\Strings; use Friendica\Util\XML; function wppost_install() { Hook::register('hook_fork', 'addon/wppost/wppost.php', 'wppost_hook_fork'); Hook::register('post_local', 'addon/wppost/wppost.php', 'wppost_post_local'); Hook::register('notifier_normal', 'addon/wppost/wppost.php', 'wppost_send'); Hook::register('jot_networks', 'addon/wppost/wppost.php', 'wppost_jot_nets'); Hook::register('connector_settings', 'addon/wppost/wppost.php', 'wppost_settings'); Hook::register('connector_settings_post', 'addon/wppost/wppost.php', 'wppost_settings_post'); } function wppost_uninstall() { Hook::unregister('hook_fork', 'addon/wppost/wppost.php', 'wppost_hook_fork'); Hook::unregister('post_local', 'addon/wppost/wppost.php', 'wppost_post_local'); Hook::unregister('notifier_normal', 'addon/wppost/wppost.php', 'wppost_send'); Hook::unregister('jot_networks', 'addon/wppost/wppost.php', 'wppost_jot_nets'); Hook::unregister('connector_settings', 'addon/wppost/wppost.php', 'wppost_settings'); Hook::unregister('connector_settings_post', 'addon/wppost/wppost.php', 'wppost_settings_post'); // obsolete - remove Hook::unregister('post_local_end', 'addon/wppost/wppost.php', 'wppost_send'); Hook::unregister('addon_settings', 'addon/wppost/wppost.php', 'wppost_settings'); Hook::unregister('addon_settings_post', 'addon/wppost/wppost.php', 'wppost_settings_post'); } function wppost_jot_nets(\Friendica\App &$a, array &$jotnets_fields) { if (!local_user()) { return; } if (PConfig::get(local_user(),'wppost','post')) { $jotnets_fields[] = [ 'type' => 'checkbox', 'field' => [ 'wppost_enable', L10n::t('Post to Wordpress'), PConfig::get(local_user(),'wppost','post_by_default') ] ]; } } function wppost_settings(&$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->getBaseURL() . '/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">'. L10n::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">'. L10n::t('Wordpress Export').'</h3>'; $s .= '</span>'; $s .= '<div id="wppost-enable-wrapper">'; $s .= '<label id="wppost-enable-label" for="wppost-checkbox">' . L10n::t('Enable WordPress Post Addon') . '</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">' . L10n::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">' . L10n::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">' . L10n::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">' . L10n::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">' . L10n::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">' . L10n::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">' . L10n::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 */ $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="wppost-submit" name="wppost-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div></div>'; } function wppost_settings_post(&$a,&$b) { if(!empty($_POST['wppost-submit'])) { PConfig::set(local_user(),'wppost','post',intval($_POST['wppost'])); PConfig::set(local_user(),'wppost','post_by_default',intval($_POST['wp_bydefault'] ?? false)); 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'])); $wp_backlink_text = Strings::escapeTags(trim($_POST['wp_backlink_text'])); $wp_backlink_text = BBCode::convert($wp_backlink_text, false, 8); $wp_backlink_text = HTML::toPlaintext($wp_backlink_text, 0, true); PConfig::set(local_user(),'wppost','wp_backlink_text', $wp_backlink_text); } } function wppost_hook_fork(&$a, &$b) { if ($b['name'] != 'notifier_normal') { return; } $post = $b['data']; if ($post['deleted'] || $post['private'] || ($post['created'] !== $post['edited']) || !strstr($post['postopts'], 'wppost') || ($post['parent'] != $post['id'])) { $b['execute'] = false; return; } } function wppost_post_local(&$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 && !empty($_REQUEST['wppost_enable'])) ? intval($_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; } $wp_username = XML::escape(PConfig::get($b['uid'], 'wppost', 'wp_username')); $wp_password = XML::escape(PConfig::get($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 == '') { $wp_backlink_text = L10n::t('Read the original post and comment stream on Friendica'); } if ($wp_username && $wp_password && $wp_blog) { $wptitle = trim($b['title']); if (intval(PConfig::get($b['uid'], 'wppost', 'shortcheck'))) { // Checking, if its a post that is worth a blog post $postentry = false; $siteinfo = BBCode::getAttachedData($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 $siteinfo = BBCode::getAttachedData($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'])); $title = HTML::toPlaintext(BBCode::convert($title, 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 : L10n::t('Post from Friendica')) . '</title>'; $post = BBCode::convert($b['body'], 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; } $post = XML::escape($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::log('wppost: data: ' . $xml, Logger::DATA); if ($wp_blog !== 'test') { $x = Network::post($wp_blog, $xml)->getBody(); } Logger::log('posted to wordpress: ' . (($x) ? $x : ''), Logger::DEBUG); } }