wordpress-to-red cross-posting tool ported from Friendica

2 files changed, 325 insertions, 0 deletions

diff --git a/util/wp/post_to_red/post_to_red.php b/util/wp/post_to_red/post_to_red.php
new file mode 100644
index 000000000..8e62a1a56
--- /dev/null
+++ b/util/wp/post_to_red/post_to_red.php
@@ -0,0 +1,286 @@
+<?php
+/*
+Plugin Name: CrossPost to Red Matrix
+Plugin URI: http://blog.duthied.com/2011/09/12/friendika-cross-poster-wordpress-plugin/
+Description: This plugin allows you to cross post to your Red Matrix account. Extended by Mike Macgirvin from a Friendica cross-posting tool 
+Version: 1.2
+Author: Devlon Duthied
+Author URI: http://blog.duthied.com
+*/
+
+/*  Copyright 2011 Devlon Duthie (email: duthied@gmail.com)
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License, version 2, as 
+    published by the Free Software Foundation.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+define("post_to_red_path", WP_PLUGIN_URL . "/" . str_replace(basename( __FILE__), "", plugin_basename(__FILE__)));
+define("post_to_red_version", "1.2");
+$plugin_dir = basename(dirname(__FILE__));
+$plugin = plugin_basename(__FILE__); 
+
+define("post_to_red_acct_name", "post_to_red_admin_options");
+
+function post_to_red_deactivate() {
+	delete_option('post_to_red_seed_location');
+	delete_option('post_to_red_acct_name');
+	delete_option('post_to_red_user_name');
+	delete_option('post_to_red_password');
+}
+
+function post_to_red_get_seed_location() {
+	return get_option('post_to_red_seed_location');
+}
+
+function post_to_red_get_acct_name() {
+	return get_option('post_to_red_acct_name');
+}
+
+function post_to_red_get_channel_name() {
+	return get_option('post_to_red_channel_name');
+}
+
+function post_to_red_get_password() {
+	return get_option('post_to_red_password');
+}
+
+function post_to_red_post($post_id) {
+	
+	$post = get_post($post_id);
+	
+	// if meta has been set
+	if (get_post_meta($post_id, "post_to_red", true) == 1) {
+		
+		$user_name = post_to_red_get_acct_name();
+		$password = post_to_red_get_password();
+		$seed_location = post_to_red_get_seed_location();
+		$channel = post_to_red_get_channel_name();
+		
+		if ((isset($user_name)) && (isset($password)) && (isset($seed_location))) {
+			// remove potential comments
+			$message = preg_replace('/<!--(.*)-->/Uis', '', $post->post_content);
+
+			// get any tags and make them hashtags
+			$post_tags = get_the_tags($post_id);
+			if ($post_tags) {
+				foreach($post_tags as $tag) {
+			    	$tag_string .= "#" . $tag->name . " "; 
+			  	}
+			}
+
+			$message = $post->post_title . "<br /><br />" . $message;
+
+			$message .= "<br /><br />permalink: " . $post->guid;
+
+			if (isset($tag_string)) {
+				$message .=  "<br />$tag_string";	
+			}
+
+			$bbcode = xpost_to_html2bbcode($message);
+			
+			$url = $seed_location . '/api/statuses/update';
+
+
+			
+			$headers = array('Authorization' => 'Basic '.base64_encode("$user_name:$password"));
+			$body = array('status' => $bbcode,'source' => 'WordPress');
+			if($channel)
+				$body['channel'] = $channel;
+			
+			// post:
+			$request = new WP_Http;
+			$result = $request->request($url , array( 'method' => 'POST', 'body' => $body, 'headers' => $headers));
+
+		}
+		
+	}
+}
+
+function post_to_red_displayAdminContent() {
+	
+	$seed_url = post_to_red_get_seed_location();
+	$password = post_to_red_get_password();
+	$user_acct = post_to_red_get_acct_name();
+	$channel = post_to_red_get_channel_name();
+	
+	// debug...
+	// echo "seed location: $seed_url</br>";
+	// echo "password: $password</br>";
+	// echo "user_acct: $user_acct</br>";
+	
+	echo <<<EOF
+	<div class='wrap'>
+		<h2>CrossPost to Red Matrix</h2>
+		<p>This plugin allows you to cross post to your Red Matrix channel.</p>
+	</div>
+	
+	<div class="wrap">
+		<h2>Configuration</h2>
+		<form method="post" action="{$_SERVER["REQUEST_URI"]}">
+			Enter the login details of your Red Matrix account<br /><br />
+			<input type="text" name="post_to_red_acct_name" value="{$user_acct}"/> &nbsp;
+			Password: <input type="password" name="post_to_red_password" value="{$password}"/> &nbsp;
+			Red Matrix URL: <input type="text" name="post_to_red_url" value="{$seed_url}"/> &nbsp;
+			Optional channel nickname: <input type="text" name="post_to_red_channel" value="{$channel}"/> &nbsp;
+			<input type="submit" value="Save" name="submit" />
+		</form>
+		<p></p>
+	</div>
+EOF;
+
+	if(isset($_POST['submit']))	{
+		echo "<div style='text-align:center;padding:4px;width:200px;background-color:#FFFF99;border:1xp solid #CCCCCC;color:#000000;'>Settings Saved!</div>";
+	}
+}
+
+function post_to_red_post_checkbox() {
+    add_meta_box(
+        'post_to_red_meta_box_id', 
+        'Cross Post to Red Matrix',
+        'post_to_red_post_meta_content',
+        'post',
+        'normal',
+        'default'
+    );
+}
+
+function post_to_red_post_meta_content($post_id) {
+    wp_nonce_field(plugin_basename( __FILE__ ), 'post_to_red_nonce');
+    echo '<input type="checkbox" name="post_to_red" value="1" /> Cross post?';
+}
+
+function post_to_red_post_field_data($post_id) {
+
+    // check if this isn't an auto save
+    if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE)
+        return;
+
+    // security check
+//    if (!wp_verify_nonce( $_POST['post_to_red_nonce'], plugin_basename( __FILE__ )))
+//        return;
+
+    // now store data in custom fields based on checkboxes selected
+    if (isset($_POST['post_to_red'])) {
+		update_post_meta($post_id, 'post_to_red', 1);
+	} else {
+		update_post_meta($post_id, 'post_to_red', 0);
+	}
+}
+
+function post_to_red_display_admin_page() {
+	
+	if ((isset($_REQUEST["post_to_red_acct_name"])) && (isset($_REQUEST["post_to_red_password"]))) {
+		
+		$password = $_REQUEST["post_to_red_password"];
+		$red_url = $_REQUEST["post_to_red_url"];
+		
+		update_option('post_to_red_acct_name', $_REQUEST["post_to_red_acct_name"]);
+		update_option('post_to_red_channel_name', $channelname);
+		update_option('post_to_red_seed_location', $red_url);
+		update_option('post_to_red_password', $password);
+		
+	}
+	
+	post_to_red_displayAdminContent();
+}
+
+function post_to_red_settings_link($links) { 
+	$settings_link = '<a href="options-general.php?page=xpost-to-redmatrix">Settings</a>'; 
+  	array_unshift($links, $settings_link); 
+  	return $links; 
+}
+
+function post_to_red_admin() {
+	add_options_page("Crosspost to redmatrix", "Crosspost to redmatrix", "manage_options", "xpost-to-redmatrix", "post_to_red_display_admin_page");
+}
+
+register_deactivation_hook( __FILE__, 'post_to_red_deactivate' );
+
+add_filter("plugin_action_links_$plugin", "post_to_red_settings_link");
+
+add_action("admin_menu", "post_to_red_admin");
+add_action('publish_post', 'post_to_red_post');
+add_action('add_meta_boxes', 'post_to_red_post_checkbox');
+add_action('save_post', 'post_to_red_post_field_data');
+
+// from:
+// http://www.docgate.com/tutorial/php/how-to-convert-html-to-bbcode-with-php-script.html
+function xpost_to_html2bbcode($text) {
+	$htmltags = array(
+		'/\<b\>(.*?)\<\/b\>/is',
+		'/\<i\>(.*?)\<\/i\>/is',
+		'/\<u\>(.*?)\<\/u\>/is',
+		'/\<ul.*?\>(.*?)\<\/ul\>/is',
+		'/\<li\>(.*?)\<\/li\>/is',
+		'/\<img(.*?) src=\"(.*?)\" alt=\"(.*?)\" title=\"Smile(y?)\" \/\>/is',		// some smiley
+		'/\<img(.*?) src=\"http:\/\/(.*?)\" (.*?)\>/is',
+		'/\<img(.*?) src=\"(.*?)\" alt=\":(.*?)\" .*? \/\>/is',						// some smiley
+		'/\<div class=\"quotecontent\"\>(.*?)\<\/div\>/is',	
+		'/\<div class=\"codecontent\"\>(.*?)\<\/div\>/is',	
+		'/\<div class=\"quotetitle\"\>(.*?)\<\/div\>/is',	
+		'/\<div class=\"codetitle\"\>(.*?)\<\/div\>/is',
+		'/\<cite.*?\>(.*?)\<\/cite\>/is',
+		'/\<blockquote.*?\>(.*?)\<\/blockquote\>/is',
+		'/\<div\>(.*?)\<\/div\>/is',
+		'/\<code\>(.*?)\<\/code\>/is',
+		'/\<br(.*?)\>/is',
+		'/\<strong\>(.*?)\<\/strong\>/is',
+		'/\<em\>(.*?)\<\/em\>/is',
+		'/\<a href=\"mailto:(.*?)\"(.*?)\>(.*?)\<\/a\>/is',
+		'/\<a .*?href=\"(.*?)\"(.*?)\>http:\/\/(.*?)\<\/a\>/is',
+		'/\<a .*?href=\"(.*?)\"(.*?)\>(.*?)\<\/a\>/is'
+	);
+
+	$bbtags = array(
+		'[b]$1[/b]',
+		'[i]$1[/i]',
+		'[u]$1[/u]',
+		'[list]$1[/list]',
+		'[*]$1',
+		'$3',
+		'[img]http://$2[/img]' . "\n",
+		':$3',
+		'\[quote\]$1\[/quote\]',
+		'\[code\]$1\[/code\]',
+		'',
+		'',
+		'',
+		'\[quote\]$1\[/quote\]',
+		'$1',
+		'\[code\]$1\[/code\]',
+		"\n",
+		'[b]$1[/b]',
+		'[i]$1[/i]',
+		'[email=$1]$3[/email]',
+		'[url]$1[/url]',
+		'[url=$1]$3[/url]'
+	);
+
+	$text = str_replace ("\n", ' ', $text);
+	$ntext = preg_replace ($htmltags, $bbtags, $text);
+	$ntext = preg_replace ($htmltags, $bbtags, $ntext);
+
+	// for too large text and cannot handle by str_replace
+	if (!$ntext) {
+		$ntext = str_replace(array('<br>', '<br />'), "\n", $text);
+		$ntext = str_replace(array('<strong>', '</strong>'), array('[b]', '[/b]'), $ntext);
+		$ntext = str_replace(array('<em>', '</em>'), array('[i]', '[/i]'), $ntext);
+	}
+
+	$ntext = strip_tags($ntext);
+	
+	$ntext = trim(html_entity_decode($ntext,ENT_QUOTES,'UTF-8'));
+	return $ntext;
+}
+
+
diff --git a/util/wp/post_to_red/readme.txt b/util/wp/post_to_red/readme.txt
new file mode 100644
index 000000000..e27c46236
--- /dev/null
+++ b/util/wp/post_to_red/readme.txt
@@ -0,0 +1,39 @@
+=== CrossPost to redmatrix ===
+Contributors: duthied, macgirvin
+Donate link: TBD
+Tags: redmatrix, crosspost
+Requires at least: 3.2
+Tested up to: 3.2
+Stable tag: 1.2
+
+CrossPost to Red Matrix for WordPress
+
+== Description ==
+This plugin allows you to cross post to your Red Matrix account.
+
+**Note, this plugin converts the html from wordpress into bbcode.  
+The bbcode conversion doesn't handle height and width of an image, so be warned that if you post a very large
+image that is resized via height and with attributes, those attributes won't be honored in the resulatant post.
+
+== Changelog ==
+= 1.2 =
+* ensured no function name collision
+
+= 1.1 =
+* Added feedback to settings form post.
+
+= 1.0 =
+* Initial release.
+
+== Installation ==
+
+1. Install the plugin from your Wordpress admin panel.
+
+OR
+
+1. Upload the plugin folder to the `/wp-content/plugins/` directory.
+2. Activate the plugin through the 'Plugins' menu in WordPress.
+3. On the settings page enter your account name and password and the nickname of the channel to post to -  then click the submit button
+4. To cross-post ensure the check box in the 'Cross Post To redmatrix' is checked before publishing.
+
+== Frequently Asked Questions ==