cat2email

<?php/*Plugin Name: cat2emailPlugin URI: http://www.skippy.net/blog/pluginsDescription: Sends an email to a specified address on a per-category basis. Copyright 2005 Scott Merrill, licensed under the GPL.Version: 2.1Author: Scott MerrillAuthor URI: http://www.skippy.net/*/function cat2email_menu() {	add_management_page('Category To Email', 'Category2Email', 'manage_options', __FILE__, 'c2e_manage');}//////////////////function cat2email ($post_ID = 0) {global $wpdb, $c2e_token;if (! $post_ID) { return; }// don't do anything if we've already run, or if we're editing a postif (1 === $c2e_token) { return $post_ID; }// set the token, so that we don't run again$c2e_token = 1;$post = & get_post($post_ID);$user = get_userdata($post->post_author);$myname = $user->display_name;$myemailadd = $user->user_email;$cats = wp_get_post_cats('1', $post_ID);foreach ($cats as $cat) {	$c2e_cat = get_option("c2e_$cat");	if ( ('' != $c2e_cat) && (is_email($c2e_cat)) ) {		if ('' == $to) {			$to = $c2e_cat;		} else {			$to .= ", " . $c2e_cat;		}	}}if ('' == $to) {	// no one to send to!	return $post_ID;}// Set sender details$headers = "From: \"$myname\" <$myemailadd>\n";$headers .= "MIME-Version: 1.0\n";// Set email subject$subject = '[' . get_settings('blogname') . '] ' . $post->post_title;$mailtext = '';if ('html' == get_option('c2e_format')) {	// To send HTML mail, the Content-type header must be set	// http://us2.php.net/manual/en/function.mail.php	$headers .= "Content-type: " . get_bloginfo('html_type') . "; charset=\"" . get_bloginfo('charset') . "\"\n";	$mailtext = "<html><head><title>$subject</title></head><body>";	$content = $post->post_content;	$content = apply_filters('the_content', $content);	$content = str_replace(']]>', ']]&gt;', $content);	$mailtext .= $content;	$mailtext .= "</body></html>";} else {	$headers .= "Content-type: text/plain; charset=\"" . get_bloginfo('charset') . "\"\n";	$mailtext .= wordwrap(strip_tags($post->post_content));	$mailtext .= "TEST TAGLINE";}// And away we go...wp_mail($to, $subject, $mailtext, $headers);return $post_ID;} // end cat2email ////////////////////function c2e_manage() {global $wpdb;if (isset($_POST['c2e_action'])) {	$c2e_action = $_POST['c2e_action'];}if ('delete' == $c2e_action) {	c2e_delete();} elseif ('add' == $c2e_action) {	c2e_add();} elseif ('format' == $c2e_action) {	c2e_format();}$c2e_list = array();$cats = $wpdb->get_col("SELECT cat_ID from $wpdb->categories");$c2e_format = get_option('c2e_format');if (FALSE === $c2e_format) {	$c2e_format = 'plain';}// get the list of defined addressesforeach ($cats as $cat) {	$foo = get_option("c2e_$cat");	if ( (FALSE != $foo) && (is_email($foo)) ) {	 	$c2e_list[$cat] = $foo;	}}echo "<div class='wrap'>\r\n";echo "<fieldset class='options'><h2>Email Options:</h2>\r\n";echo "<form method='POST'><input type='hidden' name='c2e_action' value='format'><p align='center'>Generate plaintext or HTML email?<br />\r\n";echo "<input type='radio' name='c2e_format' value='plain'";if ('plain' == $c2e_format) {	echo " checked='checked'";}echo " /> Plaintext &nbsp;&nbsp; <input type='radio' name='c2e_format' value='html'";if ('html' == $c2e_format) {	echo " checked='checked'";}echo " /> HTML<br /><span class='submit'><input type='submit' name='submit' value='submit' /></span></p></form>\r\n";echo "<strong>Note:</strong> HTML emails will make sure that your posts will display (mostly) correctly in the recipient's mail program; but not every mail program supports this.  Make sure your recipient(s) actually want HTML email before selecting this.</p></fieldset>\r\n";echo "<fieldset class='options'><h2>Defined Notifications:</h2>\r\n";if ( (is_array($c2e_list)) && (count($c2e_list) > 0) ) {	echo '<table width="100%" cellpadding="3" cellspacing="3"><tr>';	echo '<th scope="col">Category</th><th scope="col">Email</th><th></th></tr>';	$alternate = 'alternate';	foreach ($c2e_list  as $key => $value) {		echo "<tr class='$alternate'>";		echo "<td width='20%' align='center'>" . get_the_category_by_ID($key) . "</td>";		echo "<td width='70%' align='center'><a href='mailto:$value'>$value</a></td>";		echo "<td width='5%' align='center'><form action='' method='POST'><input type='hidden' name='cat' value='$key' /><span class='submit'><input type='submit' class='delete' name='c2e_action' value='delete' /></span></form></td>";		echo "</tr>\r\n";		("alternate" == $alternate) ? $alternate = "" : $alternate = "alternate";	}}echo "</table></fieldset>";echo "<fieldset class='options'><h2>Add New Notification:</h2>\r\n";echo "<form action='' method='POST'>";echo "<input type='hidden' name='c2e_action' value='add'>";dropdown_cats(false, '', 'name', 'asc', false, false, false);echo "<input type='text' name='email' value='' size='20' />";echo "<span class='submit'><input type='submit' name='submit' value='submit' /></span></form>";echo "</fieldset>\r\n";echo "</div>";include(ABSPATH . '/wp-admin/admin-footer.php');// just to be suredie;} // end c2e_manage//////////////////function c2e_add() {if ( (isset($_POST['cat'])) && (isset($_POST['email'])) && (is_email($_POST['email'])) ) {	// first check to see if it exists	$cat = $_POST['cat'];	$email = $_POST['email'];	$foo = get_option("c2e_$cat");	if (FALSE !== $foo) {		// now see if it's different		if ($foo != $email) {			update_option("c2e_$cat", $email);		}	} else {		add_option("c2e_$cat", $email);	}}// clear the $_POST variable, and go back to manage$_POST['c2e_action'] = '';//c2e_manage();} // c2e_add/////////////////////function c2e_delete() {if (isset($_POST['cat'])) {	$cat = $_POST['cat'];	// make sure this exists in the DB	$foo = get_option("c2e_$cat");	if (FALSE != $foo) {		update_option("c2e_$cat", '');	}}$_POST['c2e_action'] = '';//c2e_manage();} // c2e_delete/////////////////////function c2e_format() {if (isset($_POST['c2e_format'])) {	update_option('c2e_format', $_POST['c2e_format']);}$_POST['c2e_action'] = '';} // c2e_formatfunction c2e_edit($ID = 0) {	if (0 == $ID) { return; }	global $c2e_token;	$c2e_token = 1;	return $ID;}/////////////////////// main program blockglobal $c2e_token;add_action('admin_menu', 'cat2email_menu');add_action('edit_post', 'c2e_edit');add_action('publish_post', 'cat2email');add_action('private_to_published', 'cat2email');?>