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source: tags/2.3.1/wp-includes/pluggable.php

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Last change on this file was 6266, checked in by westi, 15 years ago
Set the Sender on emails as well as from. Fixes #5007 for 2.3.1 props mattyrob
Property svn:eol-style set to `native`
File size: 22.2 KB

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1	<?php
2
3	/* These functions can be replaced via plugins. They are loaded after
4	plugins are loaded. */
5
6	if ( !function_exists('set_current_user') ) :
7	function set_current_user($id, $name = '') {
8	return wp_set_current_user($id, $name);
9	}
10	endif;
11
12	if ( !function_exists('wp_set_current_user') ) :
13	function wp_set_current_user($id, $name = '') {
14	global $current_user;
15
16	if ( isset($current_user) && ($id == $current_user->ID) )
17	return $current_user;
18
19	$current_user = new WP_User($id, $name);
20
21	setup_userdata($current_user->ID);
22
23	do_action('set_current_user');
24
25	return $current_user;
26	}
27	endif;
28
29	if ( !function_exists('wp_get_current_user') ) :
30	function wp_get_current_user() {
31	global $current_user;
32
33	get_currentuserinfo();
34
35	return $current_user;
36	}
37	endif;
38
39	if ( !function_exists('get_currentuserinfo') ) :
40	function get_currentuserinfo() {
41	global $current_user;
42
43	if ( defined('XMLRPC_REQUEST') && XMLRPC_REQUEST )
44	return false;
45
46	if ( ! empty($current_user) )
47	return;
48
49	if ( empty($_COOKIE[USER_COOKIE]) \|\| empty($_COOKIE[PASS_COOKIE]) \|\|
50	!wp_login($_COOKIE[USER_COOKIE], $_COOKIE[PASS_COOKIE], true) ) {
51	wp_set_current_user(0);
52	return false;
53	}
54
55	$user_login = $_COOKIE[USER_COOKIE];
56	wp_set_current_user(0, $user_login);
57	}
58	endif;
59
60	if ( !function_exists('get_userdata') ) :
61	function get_userdata( $user_id ) {
62	global $wpdb;
63	$user_id = (int) $user_id;
64	if ( $user_id == 0 )
65	return false;
66
67	$user = wp_cache_get($user_id, 'users');
68
69	if ( $user )
70	return $user;
71
72	if ( !$user = $wpdb->get_row("SELECT * FROM $wpdb->users WHERE ID = '$user_id' LIMIT 1") )
73	return false;
74
75	$wpdb->hide_errors();
76	$metavalues = $wpdb->get_results("SELECT meta_key, meta_value FROM $wpdb->usermeta WHERE user_id = '$user_id'");
77	$wpdb->show_errors();
78
79	if ($metavalues) {
80	foreach ( $metavalues as $meta ) {
81	$value = maybe_unserialize($meta->meta_value);
82	$user->{$meta->meta_key} = $value;
83
84	// We need to set user_level from meta, not row
85	if ( $wpdb->prefix . 'user_level' == $meta->meta_key )
86	$user->user_level = $meta->meta_value;
87	} // end foreach
88	} //end if
89
90	// For backwards compat.
91	if ( isset($user->first_name) )
92	$user->user_firstname = $user->first_name;
93	if ( isset($user->last_name) )
94	$user->user_lastname = $user->last_name;
95	if ( isset($user->description) )
96	$user->user_description = $user->description;
97
98	wp_cache_add($user_id, $user, 'users');
99	wp_cache_add($user->user_login, $user_id, 'userlogins');
100	return $user;
101	}
102	endif;
103
104	if ( !function_exists('update_user_cache') ) :
105	function update_user_cache() {
106	return true;
107	}
108	endif;
109
110	if ( !function_exists('get_userdatabylogin') ) :
111	function get_userdatabylogin($user_login) {
112	global $wpdb;
113	$user_login = sanitize_user( $user_login );
114
115	if ( empty( $user_login ) )
116	return false;
117
118	$user_id = wp_cache_get($user_login, 'userlogins');
119	$userdata = wp_cache_get($user_id, 'users');
120
121	if ( $userdata )
122	return $userdata;
123
124	$user_login = $wpdb->escape($user_login);
125
126	if ( !$user_ID = $wpdb->get_var("SELECT ID FROM $wpdb->users WHERE user_login = '$user_login'") )
127	return false;
128
129	$user = get_userdata($user_ID);
130	return $user;
131	}
132	endif;
133
134	if ( !function_exists( 'wp_mail' ) ) :
135	function wp_mail( $to, $subject, $message, $headers = '' ) {
136	// Compact the input, apply the filters, and extract them back out
137	extract( apply_filters( 'wp_mail', compact( 'to', 'subject', 'message', 'headers' ) ) );
138
139	global $phpmailer;
140
141	// (Re)create it, if it's gone missing
142	if ( !is_object( $phpmailer ) \|\| !is_a( $phpmailer, 'PHPMailer' ) ) {
143	require_once ABSPATH . WPINC . '/class-phpmailer.php';
144	require_once ABSPATH . WPINC . '/class-smtp.php';
145	$phpmailer = new PHPMailer();
146	}
147
148	// Headers
149	if ( empty( $headers ) ) {
150	$headers = array();
151	} elseif ( !is_array( $headers ) ) {
152	// Explode the headers out, so this function can take both
153	// string headers and an array of headers.
154	$tempheaders = (array) explode( "\n", $headers );
155	$headers = array();
156
157	// If it's actually got contents
158	if ( !empty( $tempheaders ) ) {
159	// Iterate through the raw headers
160	foreach ( $tempheaders as $header ) {
161	if ( strpos($header, ':') === false )
162	continue;
163	// Explode them out
164	list( $name, $content ) = explode( ':', trim( $header ), 2 );
165
166	// Cleanup crew
167	$name = trim( $name );
168	$content = trim( $content );
169
170	// Mainly for legacy -- process a From: header if it's there
171	if ( 'from' == strtolower($name) ) {
172	if ( strpos($content, '<' ) !== false ) {
173	// So... making my life hard again?
174	$from_name = substr( $content, 0, strpos( $content, '<' ) - 1 );
175	$from_name = str_replace( '"', '', $from_name );
176	$from_name = trim( $from_name );
177
178	$from_email = substr( $content, strpos( $content, '<' ) + 1 );
179	$from_email = str_replace( '>', '', $from_email );
180	$from_email = trim( $from_email );
181	} else {
182	$from_name = trim( $content );
183	}
184	} elseif ( 'content-type' == strtolower($name) ) {
185	if ( strpos( $content,';' ) !== false ) {
186	list( $type, $charset ) = explode( ';', $content );
187	$content_type = trim( $type );
188	$charset = trim( str_replace( array( 'charset=', '"' ), '', $charset ) );
189	} else {
190	$content_type = trim( $content );
191	}
192	} else {
193	// Add it to our grand headers array
194	$headers[trim( $name )] = trim( $content );
195	}
196	}
197	}
198	}
199
200	// Empty out the values that may be set
201	$phpmailer->ClearAddresses();
202	$phpmailer->ClearAllRecipients();
203	$phpmailer->ClearAttachments();
204	$phpmailer->ClearBCCs();
205	$phpmailer->ClearCCs();
206	$phpmailer->ClearCustomHeaders();
207	$phpmailer->ClearReplyTos();
208
209	// From email and name
210	// If we don't have a name from the input headers
211	if ( !isset( $from_name ) ) {
212	$from_name = 'WordPress';
213	}
214
215	// If we don't have an email from the input headers
216	if ( !isset( $from_email ) ) {
217	// Get the site domain and get rid of www.
218	$sitename = strtolower( $_SERVER['SERVER_NAME'] );
219	if ( substr( $sitename, 0, 4 ) == 'www.' ) {
220	$sitename = substr( $sitename, 4 );
221	}
222
223	$from_email = 'wordpress@' . $sitename;
224	}
225
226	// Set the from name and email
227	$phpmailer->From = apply_filters( 'wp_mail_from', $from_email );
228	$phpmailer->Sender = apply_filters( 'wp_mail_from', $from_email );
229	$phpmailer->FromName = apply_filters( 'wp_mail_from_name', $from_name );
230
231	// Set destination address
232	$phpmailer->AddAddress( $to );
233
234	// Set mail's subject and body
235	$phpmailer->Subject = $subject;
236	$phpmailer->Body = $message;
237
238	// Set to use PHP's mail()
239	$phpmailer->IsMail();
240
241	// Set Content-Type and charset
242	// If we don't have a content-type from the input headers
243	if ( !isset( $content_type ) ) {
244	$content_type = 'text/plain';
245	}
246
247	$content_type = apply_filters( 'wp_mail_content_type', $content_type );
248
249	// Set whether it's plaintext or not, depending on $content_type
250	if ( $content_type == 'text/html' ) {
251	$phpmailer->IsHTML( true );
252	} else {
253	$phpmailer->IsHTML( false );
254	}
255
256	// If we don't have a charset from the input headers
257	if ( !isset( $charset ) ) {
258	$charset = get_bloginfo( 'charset' );
259	}
260
261	// Set the content-type and charset
262	$phpmailer->CharSet = apply_filters( 'wp_mail_charset', $charset );
263
264	// Set custom headers
265	if ( !empty( $headers ) ) {
266	foreach ( $headers as $name => $content ) {
267	$phpmailer->AddCustomHeader( sprintf( '%1$s: %2$s', $name, $content ) );
268	}
269	}
270
271	do_action_ref_array( 'phpmailer_init', array( &$phpmailer ) );
272
273	// Send!
274	$result = @$phpmailer->Send();
275
276	return $result;
277	}
278	endif;
279
280	if ( !function_exists('wp_login') ) :
281	function wp_login($username, $password, $already_md5 = false) {
282	global $wpdb, $error;
283
284	$username = sanitize_user($username);
285
286	if ( '' == $username )
287	return false;
288
289	if ( '' == $password ) {
290	$error = __('<strong>ERROR</strong>: The password field is empty.');
291	return false;
292	}
293
294	$login = get_userdatabylogin($username);
295	//$login = $wpdb->get_row("SELECT ID, user_login, user_pass FROM $wpdb->users WHERE user_login = '$username'");
296
297	if (!$login) {
298	$error = __('<strong>ERROR</strong>: Invalid username.');
299	return false;
300	} else {
301	// If the password is already_md5, it has been double hashed.
302	// Otherwise, it is plain text.
303	if ( ($already_md5 && md5($login->user_pass) == $password) \|\| ($login->user_login == $username && $login->user_pass == md5($password)) ) {
304	return true;
305	} else {
306	$error = __('<strong>ERROR</strong>: Incorrect password.');
307	$pwd = '';
308	return false;
309	}
310	}
311	}
312	endif;
313
314	if ( !function_exists('is_user_logged_in') ) :
315	function is_user_logged_in() {
316	$user = wp_get_current_user();
317
318	if ( $user->id == 0 )
319	return false;
320
321	return true;
322	}
323	endif;
324
325	if ( !function_exists('auth_redirect') ) :
326	function auth_redirect() {
327	// Checks if a user is logged in, if not redirects them to the login page
328	if ( (!empty($_COOKIE[USER_COOKIE]) &&
329	!wp_login($_COOKIE[USER_COOKIE], $_COOKIE[PASS_COOKIE], true)) \|\|
330	(empty($_COOKIE[USER_COOKIE])) ) {
331	nocache_headers();
332
333	wp_redirect(get_option('siteurl') . '/wp-login.php?redirect_to=' . urlencode($_SERVER['REQUEST_URI']));
334	exit();
335	}
336	}
337	endif;
338
339	if ( !function_exists('check_admin_referer') ) :
340	function check_admin_referer($action = -1) {
341	$adminurl = strtolower(get_option('siteurl')).'/wp-admin';
342	$referer = strtolower(wp_get_referer());
343	if ( !wp_verify_nonce($_REQUEST['_wpnonce'], $action) &&
344	!(-1 == $action && strpos($referer, $adminurl) !== false)) {
345	wp_nonce_ays($action);
346	die();
347	}
348	do_action('check_admin_referer', $action);
349	}endif;
350
351	if ( !function_exists('check_ajax_referer') ) :
352	function check_ajax_referer() {
353	$current_name = '';
354	if ( ( $current = wp_get_current_user() ) && $current->ID )
355	$current_name = $current->data->user_login;
356	if ( !$current_name )
357	die('-1');
358
359	$cookie = explode('; ', urldecode(empty($_POST['cookie']) ? $_GET['cookie'] : $_POST['cookie'])); // AJAX scripts must pass cookie=document.cookie
360	foreach ( $cookie as $tasty ) {
361	if ( false !== strpos($tasty, USER_COOKIE) )
362	$user = substr(strstr($tasty, '='), 1);
363	if ( false !== strpos($tasty, PASS_COOKIE) )
364	$pass = substr(strstr($tasty, '='), 1);
365	}
366
367	if ( $current_name != $user \|\| !wp_login( $user, $pass, true ) )
368	die('-1');
369	do_action('check_ajax_referer');
370	}
371	endif;
372
373	// Cookie safe redirect. Works around IIS Set-Cookie bug.
374	// http://support.microsoft.com/kb/q176113/
375	if ( !function_exists('wp_redirect') ) :
376	function wp_redirect($location, $status = 302) {
377	global $is_IIS;
378
379	$location = apply_filters('wp_redirect', $location, $status);
380
381	if ( !$location ) // allows the wp_redirect filter to cancel a redirect
382	return false;
383
384	$location = wp_sanitize_redirect($location);
385
386	if ( $is_IIS ) {
387	header("Refresh: 0;url=$location");
388	} else {
389	if ( php_sapi_name() != 'cgi-fcgi' )
390	status_header($status); // This causes problems on IIS and some FastCGI setups
391	header("Location: $location");
392	}
393	}
394	endif;
395
396	if ( !function_exists('wp_sanitize_redirect') ) :
397	/**
398	* sanitizes a URL for use in a redirect
399	* @return string redirect-sanitized URL
400	**/
401	function wp_sanitize_redirect($location) {
402	$location = preg_replace('\|[^a-z0-9-~+_.?#=&;,/:%]\|i', '', $location);
403	$location = wp_kses_no_null($location);
404
405	// remove %0d and %0a from location
406	$strip = array('%0d', '%0a');
407	$found = true;
408	while($found) {
409	$found = false;
410	foreach($strip as $val) {
411	while(strpos($location, $val) !== false) {
412	$found = true;
413	$location = str_replace($val, '', $location);
414	}
415	}
416	}
417	return $location;
418	}
419	endif;
420
421	if ( !function_exists('wp_safe_redirect') ) :
422	/**
423	* performs a safe (local) redirect, using wp_redirect()
424	* @return void
425	**/
426	function wp_safe_redirect($location, $status = 302) {
427
428	// Need to look at the URL the way it will end up in wp_redirect()
429	$location = wp_sanitize_redirect($location);
430
431	// browsers will assume 'http' is your protocol, and will obey a redirect to a URL starting with '//'
432	if ( substr($location, 0, 2) == '//' )
433	$location = 'http:' . $location;
434
435	$lp = parse_url($location);
436	$wpp = parse_url(get_option('home'));
437
438	$allowed_hosts = (array) apply_filters('allowed_redirect_hosts', array($wpp['host']), $lp['host']);
439
440	if ( isset($lp['host']) && ( !in_array($lp['host'], $allowed_hosts) && $lp['host'] != strtolower($wpp['host'])) )
441	$location = get_option('siteurl') . '/wp-admin/';
442
443	wp_redirect($location, $status);
444	}
445	endif;
446
447	if ( !function_exists('wp_get_cookie_login') ):
448	function wp_get_cookie_login() {
449	if ( empty($_COOKIE[USER_COOKIE]) \|\| empty($_COOKIE[PASS_COOKIE]) )
450	return false;
451
452	return array('login' => $_COOKIE[USER_COOKIE], 'password' => $_COOKIE[PASS_COOKIE]);
453	}
454
455	endif;
456
457	if ( !function_exists('wp_setcookie') ) :
458	function wp_setcookie($username, $password, $already_md5 = false, $home = '', $siteurl = '', $remember = false) {
459	if ( !$already_md5 )
460	$password = md5( md5($password) ); // Double hash the password in the cookie.
461
462	if ( empty($home) )
463	$cookiepath = COOKIEPATH;
464	else
465	$cookiepath = preg_replace('\|https?://[^/]+\|i', '', $home . '/' );
466
467	if ( empty($siteurl) ) {
468	$sitecookiepath = SITECOOKIEPATH;
469	$cookiehash = COOKIEHASH;
470	} else {
471	$sitecookiepath = preg_replace('\|https?://[^/]+\|i', '', $siteurl . '/' );
472	$cookiehash = md5($siteurl);
473	}
474
475	if ( $remember )
476	$expire = time() + 31536000;
477	else
478	$expire = 0;
479
480	setcookie(USER_COOKIE, $username, $expire, $cookiepath, COOKIE_DOMAIN);
481	setcookie(PASS_COOKIE, $password, $expire, $cookiepath, COOKIE_DOMAIN);
482
483	if ( $cookiepath != $sitecookiepath ) {
484	setcookie(USER_COOKIE, $username, $expire, $sitecookiepath, COOKIE_DOMAIN);
485	setcookie(PASS_COOKIE, $password, $expire, $sitecookiepath, COOKIE_DOMAIN);
486	}
487	}
488	endif;
489
490	if ( !function_exists('wp_clearcookie') ) :
491	function wp_clearcookie() {
492	setcookie(USER_COOKIE, ' ', time() - 31536000, COOKIEPATH, COOKIE_DOMAIN);
493	setcookie(PASS_COOKIE, ' ', time() - 31536000, COOKIEPATH, COOKIE_DOMAIN);
494	setcookie(USER_COOKIE, ' ', time() - 31536000, SITECOOKIEPATH, COOKIE_DOMAIN);
495	setcookie(PASS_COOKIE, ' ', time() - 31536000, SITECOOKIEPATH, COOKIE_DOMAIN);
496	}
497	endif;
498
499	if ( ! function_exists('wp_notify_postauthor') ) :
500	function wp_notify_postauthor($comment_id, $comment_type='') {
501	global $wpdb;
502
503	$comment = get_comment($comment_id);
504	$post = get_post($comment->comment_post_ID);
505	$user = get_userdata( $post->post_author );
506
507	if ('' == $user->user_email) return false; // If there's no email to send the comment to
508
509	$comment_author_domain = @gethostbyaddr($comment->comment_author_IP);
510
511	$blogname = get_option('blogname');
512
513	if ( empty( $comment_type ) ) $comment_type = 'comment';
514
515	if ('comment' == $comment_type) {
516	$notify_message = sprintf( __('New comment on your post #%1$s "%2$s"'), $comment->comment_post_ID, $post->post_title ) . "\r\n";
517	$notify_message .= sprintf( __('Author : %1$s (IP: %2$s , %3$s)'), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
518	$notify_message .= sprintf( __('E-mail : %s'), $comment->comment_author_email ) . "\r\n";
519	$notify_message .= sprintf( __('URL : %s'), $comment->comment_author_url ) . "\r\n";
520	$notify_message .= sprintf( __('Whois : http://ws.arin.net/cgi-bin/whois.pl?queryinput=%s'), $comment->comment_author_IP ) . "\r\n";
521	$notify_message .= __('Comment: ') . "\r\n" . $comment->comment_content . "\r\n\r\n";
522	$notify_message .= __('You can see all comments on this post here: ') . "\r\n";
523	$subject = sprintf( __('[%1$s] Comment: "%2$s"'), $blogname, $post->post_title );
524	} elseif ('trackback' == $comment_type) {
525	$notify_message = sprintf( __('New trackback on your post #%1$s "%2$s"'), $comment->comment_post_ID, $post->post_title ) . "\r\n";
526	$notify_message .= sprintf( __('Website: %1$s (IP: %2$s , %3$s)'), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
527	$notify_message .= sprintf( __('URL : %s'), $comment->comment_author_url ) . "\r\n";
528	$notify_message .= __('Excerpt: ') . "\r\n" . $comment->comment_content . "\r\n\r\n";
529	$notify_message .= __('You can see all trackbacks on this post here: ') . "\r\n";
530	$subject = sprintf( __('[%1$s] Trackback: "%2$s"'), $blogname, $post->post_title );
531	} elseif ('pingback' == $comment_type) {
532	$notify_message = sprintf( __('New pingback on your post #%1$s "%2$s"'), $comment->comment_post_ID, $post->post_title ) . "\r\n";
533	$notify_message .= sprintf( __('Website: %1$s (IP: %2$s , %3$s)'), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
534	$notify_message .= sprintf( __('URL : %s'), $comment->comment_author_url ) . "\r\n";
535	$notify_message .= __('Excerpt: ') . "\r\n" . sprintf('[...] %s [...]', $comment->comment_content ) . "\r\n\r\n";
536	$notify_message .= __('You can see all pingbacks on this post here: ') . "\r\n";
537	$subject = sprintf( __('[%1$s] Pingback: "%2$s"'), $blogname, $post->post_title );
538	}
539	$notify_message .= get_permalink($comment->comment_post_ID) . "#comments\r\n\r\n";
540	$notify_message .= sprintf( __('Delete it: %s'), get_option('siteurl')."/wp-admin/comment.php?action=cdc&c=$comment_id" ) . "\r\n";
541	$notify_message .= sprintf( __('Spam it: %s'), get_option('siteurl')."/wp-admin/comment.php?action=cdc&dt=spam&c=$comment_id" ) . "\r\n";
542
543	$wp_email = 'wordpress@' . preg_replace('#^www\.#', '', strtolower($_SERVER['SERVER_NAME']));
544
545	if ( '' == $comment->comment_author ) {
546	$from = "From: \"$blogname\" <$wp_email>";
547	if ( '' != $comment->comment_author_email )
548	$reply_to = "Reply-To: $comment->comment_author_email";
549	} else {
550	$from = "From: \"$comment->comment_author\" <$wp_email>";
551	if ( '' != $comment->comment_author_email )
552	$reply_to = "Reply-To: \"$comment->comment_author_email\" <$comment->comment_author_email>";
553	}
554
555	$message_headers = "$from\n"
556	. "Content-Type: text/plain; charset=\"" . get_option('blog_charset') . "\"\n";
557
558	if ( isset($reply_to) )
559	$message_headers .= $reply_to . "\n";
560
561	$notify_message = apply_filters('comment_notification_text', $notify_message, $comment_id);
562	$subject = apply_filters('comment_notification_subject', $subject, $comment_id);
563	$message_headers = apply_filters('comment_notification_headers', $message_headers, $comment_id);
564
565	@wp_mail($user->user_email, $subject, $notify_message, $message_headers);
566
567	return true;
568	}
569	endif;
570
571	/* wp_notify_moderator
572	notifies the moderator of the blog (usually the admin)
573	about a new comment that waits for approval
574	always returns true
575	*/
576	if ( !function_exists('wp_notify_moderator') ) :
577	function wp_notify_moderator($comment_id) {
578	global $wpdb;
579
580	if( get_option( "moderation_notify" ) == 0 )
581	return true;
582
583	$comment = $wpdb->get_row("SELECT * FROM $wpdb->comments WHERE comment_ID='$comment_id' LIMIT 1");
584	$post = $wpdb->get_row("SELECT * FROM $wpdb->posts WHERE ID='$comment->comment_post_ID' LIMIT 1");
585
586	$comment_author_domain = @gethostbyaddr($comment->comment_author_IP);
587	$comments_waiting = $wpdb->get_var("SELECT count(comment_ID) FROM $wpdb->comments WHERE comment_approved = '0'");
588
589	$notify_message = sprintf( __('A new comment on the post #%1$s "%2$s" is waiting for your approval'), $post->ID, $post->post_title ) . "\r\n";
590	$notify_message .= get_permalink($comment->comment_post_ID) . "\r\n\r\n";
591	$notify_message .= sprintf( __('Author : %1$s (IP: %2$s , %3$s)'), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
592	$notify_message .= sprintf( __('E-mail : %s'), $comment->comment_author_email ) . "\r\n";
593	$notify_message .= sprintf( __('URL : %s'), $comment->comment_author_url ) . "\r\n";
594	$notify_message .= sprintf( __('Whois : http://ws.arin.net/cgi-bin/whois.pl?queryinput=%s'), $comment->comment_author_IP ) . "\r\n";
595	$notify_message .= __('Comment: ') . "\r\n" . $comment->comment_content . "\r\n\r\n";
596	$notify_message .= sprintf( __('Approve it: %s'), get_option('siteurl')."/wp-admin/comment.php?action=mac&c=$comment_id" ) . "\r\n";
597	$notify_message .= sprintf( __('Delete it: %s'), get_option('siteurl')."/wp-admin/comment.php?action=cdc&c=$comment_id" ) . "\r\n";
598	$notify_message .= sprintf( __('Spam it: %s'), get_option('siteurl')."/wp-admin/comment.php?action=cdc&dt=spam&c=$comment_id" ) . "\r\n";
599	$notify_message .= sprintf( __('Currently %s comments are waiting for approval. Please visit the moderation panel:'), $comments_waiting ) . "\r\n";
600	$notify_message .= get_option('siteurl') . "/wp-admin/moderation.php\r\n";
601
602	$subject = sprintf( __('[%1$s] Please moderate: "%2$s"'), get_option('blogname'), $post->post_title );
603	$admin_email = get_option('admin_email');
604
605	$notify_message = apply_filters('comment_moderation_text', $notify_message, $comment_id);
606	$subject = apply_filters('comment_moderation_subject', $subject, $comment_id);
607
608	@wp_mail($admin_email, $subject, $notify_message);
609
610	return true;
611	}
612	endif;
613
614	if ( !function_exists('wp_new_user_notification') ) :
615	function wp_new_user_notification($user_id, $plaintext_pass = '') {
616	$user = new WP_User($user_id);
617
618	$user_login = stripslashes($user->user_login);
619	$user_email = stripslashes($user->user_email);
620
621	$message = sprintf(__('New user registration on your blog %s:'), get_option('blogname')) . "\r\n\r\n";
622	$message .= sprintf(__('Username: %s'), $user_login) . "\r\n\r\n";
623	$message .= sprintf(__('E-mail: %s'), $user_email) . "\r\n";
624
625	@wp_mail(get_option('admin_email'), sprintf(__('[%s] New User Registration'), get_option('blogname')), $message);
626
627	if ( empty($plaintext_pass) )
628	return;
629
630	$message = sprintf(__('Username: %s'), $user_login) . "\r\n";
631	$message .= sprintf(__('Password: %s'), $plaintext_pass) . "\r\n";
632	$message .= get_option('siteurl') . "/wp-login.php\r\n";
633
634	wp_mail($user_email, sprintf(__('[%s] Your username and password'), get_option('blogname')), $message);
635
636	}
637	endif;
638
639	if ( !function_exists('wp_verify_nonce') ) :
640	function wp_verify_nonce($nonce, $action = -1) {
641	$user = wp_get_current_user();
642	$uid = (int) $user->id;
643
644	$i = ceil(time() / 43200);
645
646	//Allow for expanding range, but only do one check if we can
647	if( substr(wp_hash($i . $action . $uid), -12, 10) == $nonce \|\| substr(wp_hash(($i - 1) . $action . $uid), -12, 10) == $nonce )
648	return true;
649	return false;
650	}
651	endif;
652
653	if ( !function_exists('wp_create_nonce') ) :
654	function wp_create_nonce($action = -1) {
655	$user = wp_get_current_user();
656	$uid = (int) $user->id;
657
658	$i = ceil(time() / 43200);
659
660	return substr(wp_hash($i . $action . $uid), -12, 10);
661	}
662	endif;
663
664	if ( !function_exists('wp_salt') ) :
665	function wp_salt() {
666	$salt = get_option('secret');
667	if ( empty($salt) )
668	$salt = DB_PASSWORD . DB_USER . DB_NAME . DB_HOST . ABSPATH;
669
670	return $salt;
671	}
672	endif;
673
674	if ( !function_exists('wp_hash') ) :
675	function wp_hash($data) {
676	$salt = wp_salt();
677
678	if ( function_exists('hash_hmac') ) {
679	return hash_hmac('md5', $data, $salt);
680	} else {
681	return md5($data . $salt);
682	}
683	}
684	endif;
685
686	?>

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