Initial Import

git-svn-id: http://svn.automattic.com/wordpress-mu/trunk@1 7be80a69-a1ef-0310-a953-fb0f7c49ff36

1 files changed, 282 insertions, 0 deletions

diff --git a/wp-inst/wp-includes/pluggable-functions.php b/wp-inst/wp-includes/pluggable-functions.php
new file mode 100644
index 0000000..4d25ffd
--- /dev/null
+++ b/wp-inst/wp-includes/pluggable-functions.php
@@ -0,0 +1,282 @@
+<?php
+
+	/* These functions can be replaced via plugins.  They are loaded after
+	 plugins are loaded. */
+
+
+if ( !function_exists('get_currentuserinfo') ) :
+function get_currentuserinfo() {
+	global $user_login, $userdata, $user_level, $user_ID, $user_email, $user_url, $user_pass_md5, $user_identity, $current_user;
+
+	if ( !isset($_COOKIE['wordpressuser_' . COOKIEHASH])) 
+		return false;
+
+	$user_login  = $_COOKIE['wordpressuser_' . COOKIEHASH];
+	$userdata    = get_userdatabylogin($user_login);
+	$user_level  = $userdata->user_level;
+	$user_ID     = $userdata->ID;
+	$user_email  = $userdata->user_email;
+	$user_url    = $userdata->user_url;
+	$user_pass_md5 = md5($userdata->user_pass);
+	$user_identity = $userdata->display_name;
+
+	if ( empty($current_user) )
+		$current_user = new WP_User($user_ID);
+}
+endif;
+
+if ( !function_exists('get_userdata') ) :
+function get_userdata( $user_id ) {
+	global $wpdb, $cache_userdata;
+	$user_id = (int) $user_id;
+	if ( $user_id == 0 )
+		return false;
+		
+	if ( isset( $cache_userdata[$user_id] ) ) 
+		return $cache_userdata[$user_id];
+
+	if ( !$user = $wpdb->get_row("SELECT * FROM $wpdb->users WHERE ID = '$user_id'") )
+		return $cache_userdata[$user_id] = false;
+
+	$metavalues = $wpdb->get_results("SELECT meta_key, meta_value FROM $wpdb->usermeta WHERE user_id = '$user_id'");
+
+	foreach ( $metavalues as $meta ) {
+		@ $value = unserialize($meta->meta_value);
+		if ($value === FALSE)
+			$value = $meta->meta_value;
+		$user->{$meta->meta_key} = $value;
+
+		// We need to set user_level from meta, not row
+		if ( $wpdb->prefix . 'user_level' == $meta->meta_key )
+			$user->user_level = $meta->meta_value;
+	}
+
+	$cache_userdata[$user_id] = $user;
+
+	$cache_userdata[$cache_userdata[$userid]->user_login] =& $cache_userdata[$user_id];
+
+	return $cache_userdata[$user_id];
+}
+endif;
+
+if ( !function_exists('get_userdatabylogin') ) :
+function get_userdatabylogin($user_login) {
+	global $cache_userdata, $wpdb;
+	$user_login = sanitize_user( $user_login );
+	if ( empty( $user_login ) )
+		return false;
+	if ( isset( $cache_userdata[$user_login] ) )
+		return $cache_userdata[$user_login];
+	
+	$user_id = $wpdb->get_var("SELECT ID FROM $wpdb->users WHERE user_login = '$user_login'");
+
+	return get_userdata( $user_id );
+}
+endif;
+
+if ( !function_exists('wp_mail') ) :
+function wp_mail($to, $subject, $message, $headers = '') {
+	if( $headers == '' ) {
+		$headers = "MIME-Version: 1.0\n" .
+			"From: " . get_settings('admin_email') . "\n" . 
+			"Content-Type: text/plain; charset=\"" . get_settings('blog_charset') . "\"\n";
+	}
+
+	return @mail($to, $subject, $message, $headers);
+}
+endif;
+
+if ( !function_exists('wp_login') ) :
+function wp_login($username, $password, $already_md5 = false) {
+	global $wpdb, $error;
+
+	if ( !$username )
+		return false;
+
+	if ( !$password ) {
+		$error = __('<strong>Error</strong>: The password field is empty.');
+		return false;
+	}
+
+	$login = $wpdb->get_row("SELECT ID, user_login, user_pass FROM $wpdb->users WHERE user_login = '$username'");
+
+	if (!$login) {
+		$error = __('<strong>Error</strong>: Wrong username.');
+		return false;
+	} else {
+		// If the password is already_md5, it has been double hashed.
+		// Otherwise, it is plain text.
+		if ( ($already_md5 && $login->user_login == $username && md5($login->user_pass) == $password) || ($login->user_login == $username && $login->user_pass == md5($password)) ) {
+			return true;
+		} else {
+			$error = __('<strong>Error</strong>: Incorrect password.');
+			$pwd = '';
+			return false;
+		}
+	}
+}
+endif;
+
+if ( !function_exists('auth_redirect') ) :
+function auth_redirect() {
+	// Checks if a user is logged in, if not redirects them to the login page
+	if ( (!empty($_COOKIE['wordpressuser_' . COOKIEHASH]) && 
+				!wp_login($_COOKIE['wordpressuser_' . COOKIEHASH], $_COOKIE['wordpresspass_' . COOKIEHASH], true)) ||
+			 (empty($_COOKIE['wordpressuser_' . COOKIEHASH])) ) {
+		nocache_headers();
+	
+		header('Location: ' . get_settings('siteurl') . '/wp-login.php?redirect_to=' . urlencode($_SERVER['REQUEST_URI']));
+		exit();
+	}
+}
+endif;
+
+// Cookie safe redirect.  Works around IIS Set-Cookie bug.
+// http://support.microsoft.com/kb/q176113/
+if ( !function_exists('wp_redirect') ) :
+function wp_redirect($location) {
+	global $is_IIS;
+
+	if ($is_IIS)
+		header("Refresh: 0;url=$location");
+	else
+		header("Location: $location");
+}
+endif;
+
+if ( !function_exists('wp_setcookie') ) :
+function wp_setcookie($username, $password, $already_md5 = false, $home = '', $siteurl = '') {
+	if ( !$already_md5 )
+		$password = md5( md5($password) ); // Double hash the password in the cookie.
+
+	if ( empty($home) )
+		$cookiepath = COOKIEPATH;
+	else
+		$cookiepath = preg_replace('|https?://[^/]+|i', '', $home . '/' );
+
+	if ( empty($siteurl) ) {
+		$sitecookiepath = SITECOOKIEPATH;
+		$cookiehash = COOKIEHASH;
+	} else {
+		$sitecookiepath = preg_replace('|https?://[^/]+|i', '', $siteurl . '/' );
+		$cookiehash = md5($siteurl);
+	}
+
+	setcookie('wordpressuser_'. $cookiehash, $username, time() + 31536000, $cookiepath);
+	setcookie('wordpresspass_'. $cookiehash, $password, time() + 31536000, $cookiepath);
+
+	if ( $cookiepath != $sitecookiepath ) {
+		setcookie('wordpressuser_'. $cookiehash, $username, time() + 31536000, $sitecookiepath);
+		setcookie('wordpresspass_'. $cookiehash, $password, time() + 31536000, $sitecookiepath);
+	}
+}
+endif;
+
+if ( !function_exists('wp_clearcookie') ) :
+function wp_clearcookie() {
+	setcookie('wordpressuser_' . COOKIEHASH, ' ', time() - 31536000, COOKIEPATH);
+	setcookie('wordpresspass_' . COOKIEHASH, ' ', time() - 31536000, COOKIEPATH);
+	setcookie('wordpressuser_' . COOKIEHASH, ' ', time() - 31536000, SITECOOKIEPATH);
+	setcookie('wordpresspass_' . COOKIEHASH, ' ', time() - 31536000, SITECOOKIEPATH);
+}
+endif;
+
+if ( ! function_exists('wp_notify_postauthor') ) :
+function wp_notify_postauthor($comment_id, $comment_type='') {
+	global $wpdb;
+    
+	$comment = $wpdb->get_row("SELECT * FROM $wpdb->comments WHERE comment_ID='$comment_id' LIMIT 1");
+	$post = $wpdb->get_row("SELECT * FROM $wpdb->posts WHERE ID='$comment->comment_post_ID' LIMIT 1");
+	$user = $wpdb->get_row("SELECT * FROM $wpdb->users WHERE ID='$post->post_author' LIMIT 1");
+
+	if ('' == $user->user_email) return false; // If there's no email to send the comment to
+
+	$comment_author_domain = gethostbyaddr($comment->comment_author_IP);
+
+	$blogname = get_settings('blogname');
+	
+	if ( empty( $comment_type ) ) $comment_type = 'comment';
+	
+	if ('comment' == $comment_type) {
+		$notify_message  = sprintf( __('New comment on your post #%1$s "%2$s"'), $comment->comment_post_ID, $post->post_title ) . "\r\n";
+		$notify_message .= sprintf( __('Author : %1$s (IP: %2$s , %3$s)'), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
+		$notify_message .= sprintf( __('E-mail : %s'), $comment->comment_author_email ) . "\r\n";
+		$notify_message .= sprintf( __('URI    : %s'), $comment->comment_author_url ) . "\r\n";
+		$notify_message .= sprintf( __('Whois  : http://ws.arin.net/cgi-bin/whois.pl?queryinput=%s'), $comment->comment_author_IP ) . "\r\n";
+		$notify_message .= __('Comment: ') . "\r\n" . $comment->comment_content . "\r\n\r\n";
+		$notify_message .= __('You can see all comments on this post here: ') . "\r\n";
+		$subject = sprintf( __('[%1$s] Comment: "%2$s"'), $blogname, $post->post_title );
+	} elseif ('trackback' == $comment_type) {
+		$notify_message  = sprintf( __('New trackback on your post #%1$s "%2$s"'), $comment->comment_post_ID, $post->post_title ) . "\r\n";
+		$notify_message .= sprintf( __('Website: %1$s (IP: %2$s , %3$s)'), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
+		$notify_message .= sprintf( __('URI    : %s'), $comment->comment_author_url ) . "\r\n";
+		$notify_message .= __('Excerpt: ') . "\r\n" . $comment->comment_content . "\r\n\r\n";
+		$notify_message .= __('You can see all trackbacks on this post here: ') . "\r\n";
+		$subject = sprintf( __('[%1$s] Trackback: "%2$s"'), $blogname, $post->post_title );
+	} elseif ('pingback' == $comment_type) {
+		$notify_message  = sprintf( __('New pingback on your post #%1$s "%2$s"'), $comment->comment_post_ID, $post->post_title ) . "\r\n";
+		$notify_message .= sprintf( __('Website: %1$s (IP: %2$s , %3$s)'), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
+		$notify_message .= sprintf( __('URI    : %s'), $comment->comment_author_url ) . "\r\n";
+		$notify_message .= __('Excerpt: ') . "\r\n" . sprintf( __('[...] %s [...]'), $comment->comment_content ) . "\r\n\r\n";
+		$notify_message .= __('You can see all pingbacks on this post here: ') . "\r\n";
+		$subject = sprintf( __('[%1$s] Pingback: "%2$s"'), $blogname, $post->post_title );
+	}
+	$notify_message .= get_permalink($comment->comment_post_ID) . "#comments\r\n\r\n";
+	$notify_message .= sprintf( __('To delete this comment, visit: %s'), get_settings('siteurl').'/wp-admin/post.php?action=confirmdeletecomment&p='.$comment->comment_post_ID."&comment=$comment_id" ) . "\r\n";
+
+	if ('' == $comment->comment_author_email || '' == $comment->comment_author) {
+		$from = "From: \"$blogname\" <wordpress@" . $_SERVER['SERVER_NAME'] . '>';
+	} else {
+		$from = 'From: "' . $comment->comment_author . "\" <$comment->comment_author_email>";
+	}
+
+	$message_headers = "MIME-Version: 1.0\n"
+		. "$from\n"
+		. "Content-Type: text/plain; charset=\"" . get_settings('blog_charset') . "\"\n";
+
+	@wp_mail($user->user_email, $subject, $notify_message, $message_headers);
+   
+	return true;
+}
+endif;
+
+/* wp_notify_moderator
+   notifies the moderator of the blog (usually the admin)
+   about a new comment that waits for approval
+   always returns true
+ */
+if ( !function_exists('wp_notify_moderator') ) :
+function wp_notify_moderator($comment_id) {
+	global $wpdb;
+
+	if( get_settings( "moderation_notify" ) == 0 )
+		return true; 
+    
+	$comment = $wpdb->get_row("SELECT * FROM $wpdb->comments WHERE comment_ID='$comment_id' LIMIT 1");
+	$post = $wpdb->get_row("SELECT * FROM $wpdb->posts WHERE ID='$comment->comment_post_ID' LIMIT 1");
+
+	$comment_author_domain = gethostbyaddr($comment->comment_author_IP);
+	$comments_waiting = $wpdb->get_var("SELECT count(comment_ID) FROM $wpdb->comments WHERE comment_approved = '0'");
+
+	$notify_message  = sprintf( __('A new comment on the post #%1$s "%2$s" is waiting for your approval'), $post->ID, $post->post_title ) . "\r\n";
+	$notify_message .= get_permalink($comment->comment_post_ID) . "\r\n\r\n";
+	$notify_message .= sprintf( __('Author : %1$s (IP: %2$s , %3$s)'), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
+	$notify_message .= sprintf( __('E-mail : %s'), $comment->comment_author_email ) . "\r\n";
+	$notify_message .= sprintf( __('URI    : %s'), $comment->comment_author_url ) . "\r\n";
+	$notify_message .= sprintf( __('Whois  : http://ws.arin.net/cgi-bin/whois.pl?queryinput=%s'), $comment->comment_author_IP ) . "\r\n";
+	$notify_message .= __('Comment: ') . "\r\n" . $comment->comment_content . "\r\n\r\n";
+	$notify_message .= sprintf( __('To approve this comment, visit: %s'),  get_settings('siteurl').'/wp-admin/post.php?action=mailapprovecomment&p='.$comment->comment_post_ID."&comment=$comment_id" ) . "\r\n";
+	$notify_message .= sprintf( __('To delete this comment, visit: %s'), get_settings('siteurl').'/wp-admin/post.php?action=confirmdeletecomment&p='.$comment->comment_post_ID."&comment=$comment_id" ) . "\r\n";
+	$notify_message .= sprintf( __('Currently %s comments are waiting for approval. Please visit the moderation panel:'), $comments_waiting ) . "\r\n";
+	$notify_message .= get_settings('siteurl') . "/wp-admin/moderation.php\r\n";
+
+	$subject = sprintf( __('[%1$s] Please moderate: "%2$s"'), get_settings('blogname'), $post->post_title );
+	$admin_email = get_settings("admin_email");
+
+	@wp_mail($admin_email, $subject, $notify_message);
+    
+	return true;
+}
+endif;
+
+?>
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