class.email-post-changes.php: 0.7 vs 1.2 · Email Post Changes

← All changes | class.email-post-changes.php +27 -140 1.2 → 0.7 View file →

		@@ -23,22 +23,16 @@
23	23	return $instance;
24	24	}
25	25
26	26	function __construct() {
27		- $this->defaults = apply_filters( 'email_post_changes_default_options', array(
28		- 'enable' => 1,
29		- 'users' => array(),
	27	+ $this->defaults = array(
30	28	'emails' => array( get_option( 'admin_email' ) ),
31	29	'post_types' => array( 'post', 'page' ),
32	30	'drafts' => 0,
33		- ) );
	31	+ );
34	32
35		- $options = $this->get_options();
36		-
37		- if ( $options['enable'] )
38		- add_action( 'wp_insert_post', array( &$this, 'wp_insert_post' ), 10, 2 );
39		- if ( current_user_can( 'manage_options' ) )
40		- add_action( 'admin_menu', array( &$this, 'admin_menu' ) );
	33	+ add_action( 'wp_insert_post', array( &$this, 'wp_insert_post' ), 10, 2 );
	34	+ add_action( 'admin_menu', array( &$this, 'admin_menu' ) );
41	35	}
42	36
43	37	function get_post_types() {
44	38	$post_types = get_post_types();
		@@ -59,9 +53,9 @@
59	53	// The meat of the plugin
60	54	function wp_insert_post( $post_id, $post ) {
61	55	$options = $this->get_options();
62	56
63		- if ( ! $options['drafts'] && 'draft' == $post->post_status )
	57	+ if ( !$options['drafts'] && 'draft' == $post->post_status )
64	58	return;
65	59
66	60	if ( 'revision' == $post->post_type ) { // Revision is saved first
67	61	if ( wp_is_post_autosave( $post ) )
		@@ -82,9 +76,9 @@
82	76	foreach ( _wp_post_revision_fields() as $field => $field_title ) {
83	77	$left = apply_filters( "_wp_post_revision_field_$field", $this->left_post->$field, $field );
84	78	$right = apply_filters( "_wp_post_revision_field_$field", $this->right_post->$field, $field );
85	79
86		- if ( !$diff = $this->wp_text_diff( $left, $right ) )
	80	+ if ( !$diff = wp_text_diff( $left, $right ) )
87	81	continue;
88	82	$html_diffs[$field_title] = $diff;
89	83
90	84	$left = normalize_whitespace( $left );
		@@ -101,13 +95,10 @@
101	95
102	96	$identical = false;
103	97	}
104	98
105		- if ( $identical ) {
106		- $this->left_post = null;
107		- $this->right_post = null;
	99	+ if ( $identical )
108	100	return;
109		- }
110	101
111	102	// Grab the meta data
112	103	$the_author = get_the_author_meta( 'display_name', $this->left_post->post_author ); // The revision
113	104	$the_title = get_the_title( $this->right_post->ID ); // New title (may be same as old title)
		@@ -192,43 +183,19 @@
192	183	null, // see hack in ::phpmailer_init_once()
193	184	sprintf( __( '[%s] %s changed: %s' ), $blogname, $post_type, $title ),
194	185	$html_diff
195	186	);
196		-
197		- $this->left_post = null;
198		- $this->right_post = null;
199		-
200		- do_action( 'email_post_changes_email_sent' );
201	187	}
202	188
203	189	/* Email hook */
204	190	function phpmailer_init_once( &$phpmailer ) {
205		- global $blog_id;
206		-
207	191	remove_action( 'phpmailer_init', array( &$this, 'phpmailer_init_once' ) );
208	192	$phpmailer->AltBody = $this->text_diff;
209	193
210		- $phpmailer->ClearAddresses(); // hack
	194	+ $phpmailer->to = array(); // Hack
211	195
212	196	$options = $this->get_options();
213		-
214		- $user_emails = array();
215		- foreach( $options['users'] as $user_id ) {
216		- if ( function_exists( 'is_multisite' ) && is_multisite() ) {
217		- if ( is_user_member_of_blog( $user_id, $blog_id ) )
218		- $user_emails[] = get_user_option( 'user_email', $user_id );
219		- } else {
220		- if ( $user_email = get_user_option( 'user_email', $user_id ) )
221		- $user_emails[] = $user_email;
222		- }
223		- }
224		-
225		- $emails = array_unique( array_merge( $options['emails'], $user_emails ) );
226		-
227		- if ( !count( $emails ) )
228		- $emails[] = get_option( 'admin_email');
229		-
230		- foreach ( $emails as $email )
	197	+ foreach ( $options['emails'] as $email )
231	198	$phpmailer->AddAddress( $email );
232	199
233	200	$phpmailer->AddReplyTo(
234	201	get_the_author_meta( 'email', $this->right_post->post_author ),
		@@ -244,8 +211,9 @@
244	211	// 3.0
245	212	$post_type_object = get_post_type_object( $post_type );
246	213	if ( empty( $post_type_object->label ) )
247	214	return ucwords( str_replace( '_', ' ', $post_type ) );
	215	+
248	216	return $post_type_object->label;
249	217	}
250	218
251	219	/* Admin */
		@@ -252,11 +220,9 @@
252	220	function admin_menu() {
253	221	register_setting( self::OPTION_GROUP, self::OPTION, array( &$this, 'validate_options' ) );
254	222
255	223	add_settings_section( self::ADMIN_PAGE, __( 'Email Post Changes' ), array( &$this, 'settings_section' ), self::ADMIN_PAGE );
256		- add_settings_field( self::ADMIN_PAGE . '_enable', __( 'Enable' ), array( &$this, 'enable_setting' ), self::ADMIN_PAGE, self::ADMIN_PAGE );
257		- add_settings_field( self::ADMIN_PAGE . '_users', __( 'Users to Email' ), array( &$this, 'users_setting' ), self::ADMIN_PAGE, self::ADMIN_PAGE );
258		- add_settings_field( self::ADMIN_PAGE . '_emails', __( 'Additional Email Addresses' ), array( &$this, 'emails_setting' ), self::ADMIN_PAGE, self::ADMIN_PAGE );
	224	+ add_settings_field( self::ADMIN_PAGE . '_emails', __( 'Email Addresses' ), array( &$this, 'emails_setting' ), self::ADMIN_PAGE, self::ADMIN_PAGE );
259	225	add_settings_field( self::ADMIN_PAGE . '_post_types', __( 'Post Types' ), array( &$this, 'post_types_setting' ), self::ADMIN_PAGE, self::ADMIN_PAGE );
260	226	add_settings_field( self::ADMIN_PAGE . '_drafts', __( 'Drafts' ), array( &$this, 'drafts_setting' ), self::ADMIN_PAGE, self::ADMIN_PAGE );
261	227
262	228	add_options_page( __( 'Email Post Changes' ), __( 'Email Post Changes' ), 'manage_options', self::ADMIN_PAGE, array( &$this, 'admin_page' ) );
		@@ -267,21 +233,10 @@
267	233	return $this->defaults;
268	234
269	235	$return = array();
270	236
271		- $return['enable'] = ( empty( $options['enable'] ) ) ? 0 : 1;
272		-
273		- if ( empty( $options['users'] ) \|\| !is_array( $options ) ) {
274		- $return['users'] = $this->defaults['users'];
275		- } else {
276		- $return['users'] = $options['users'];
277		- }
278		-
279	237	if ( empty( $options['emails'] ) ) {
280		- if ( count( $return['users'] ) )
281		- $return['emails'] = array();
282		- else
283		- $return['emails'] = $this->defaults['emails'];
	238	+ $return['emails'] = $this->defaults['emails'];
284	239	} else {
285	240	if ( is_string( $options['emails'] ) )
286	241	$_emails = preg_split( '(\n\|\r)', $options['emails'], -1, PREG_SPLIT_NO_EMPTY );
287	242	$_emails = array_unique( (array) $_emails );
		@@ -287,14 +242,9 @@
287	242	$_emails = array_unique( (array) $_emails );
288	243	$emails = array_filter( $_emails, 'is_email' );
289	244	if ( $diff = array_diff( $_emails, $emails ) )
290	245	$return['invalid_emails'] = $diff;
291		- if ( $emails )
292		- $return['emails'] = $emails;
293		- elseif ( count( $return['users'] ) )
294		- $return['emails'] = array();
295		- else
296		- $return['emails'] = $this->defaults['emails'];
	246	+ $return['emails'] = $emails ? $emails : $this->defaults['emails'];
297	247	}
298	248
299	249	if ( empty( $options['post_types'] ) \|\| !is_array( $options ) ) {
300	250	$return['post_types'] = $this->defaults['post_types'];
		@@ -304,10 +254,8 @@
304	254	}
305	255
306	256	$return['drafts'] = ( empty( $options['drafts'] ) ) ? 0 : 1;
307	257
308		- do_action( 'email_post_changes_validate_options', $this->get_options(), $return );
309		-
310	258	return $return;
311	259	}
312	260
313	261	function admin_page() {
		@@ -315,9 +263,10 @@
315	263	?>
316	264
317	265	<div class="wrap">
318	266	<h2><?php _e( 'Email Post Changes' ); ?></h2>
319		-<?php if ( !empty( $options['invalid_emails'] ) && $_GET['updated'] ) : ?>
	267	+<?php if ( !empty( $options['invalid_emails'] ) ) : ?>
	268	+
320	269	<div class="error">
321	270	<p><?php printf( _n( 'Invalid Email: %s', 'Invalid Emails: %s', count( $options['invalid_emails'] ) ), '<kbd>' . join( '</kbd>, <kbd>', array_map( 'esc_html', $options['invalid_emails'] ) ) ); ?></p>
322	271	</div>
323	272	<?php endif; ?>
		@@ -334,41 +283,17 @@
334	283	}
335	284
336	285	function settings_section() {} // stub
337	286
338		- function enable_setting() {
339		- $options = $this->get_options();
340		-?>
341		- <p><label><input type="checkbox" name="email_post_changes[enable]" value="1"<?php checked( $options['enable'], 1 ); ?> /> <?php _e( 'Send an email when a post or page changes.' ); ?></label></p>
342		-<?php
343		- }
344		-
345		- function users_setting() {
346		- $options = $this->get_options();
347		-?>
348		- <div style="overflow: auto; max-height: 300px;">
349		- <ul>
350		-<?php $users = get_users_of_blog();
351		- usort( $users, array( $this, 'sort_users_by_display_name' ) );
352		-
353		- foreach ( $users as $user ) : ?>
354		- <li><label><input type="checkbox" name="email_post_changes[users][]" value="<?php echo (int) $user->ID; ?>"<?php checked( in_array( $user->ID, $options['users'] ) ); ?> /> <?php echo esc_html( $user->display_name ); ?> ( <?php echo esc_html( $user->user_login ); ?> - <?php echo esc_html( $user->user_email ); ?> )</label></li>
355		-
356		-<?php endforeach; ?>
357		- </ul>
358		- </div>
359		-<?php
360		- }
361		-
362		- function sort_users_by_display_name( $a, $b ) {
363		- return strcmp( strtolower( $a->display_name ), strtolower( $b->display_name ) );
364		- }
365		-
366	287	function emails_setting() {
367	288	$options = $this->get_options();
368	289	?>
369	290	<textarea rows="4" cols="40" style="width: 40em;" name="email_post_changes[emails]"><?php echo esc_html( join( "\n", $options['emails'] ) ); ?></textarea>
370		- <p class="description"><?php _e( 'One email address per line.' ); ?></p>
	291	+ <p class="description"><?php _e( 'Send emails to these addresses. One per line.' ); ?></p>
	292	+ <p class="description"><?php printf(
	293	+ __( "If blank, send emails to this site’s <a href='%s'>admin email address</a>." ),
	294	+ clean_url( get_bloginfo( 'wpurl' ) . '/wp-admin/options-general.php#admin_email' )
	295	+ ); ?></p>
371	296	<?php
372	297	}
373	298
374	299	function post_types_setting() {
		@@ -373,15 +298,20 @@
373	298
374	299	function post_types_setting() {
375	300	$options = $this->get_options();
376	301	?>
	302	+
377	303	<ul>
378		-<?php foreach ( $this->get_post_types() as $post_type ) :
	304	+<?php
	305	+ foreach ( $this->get_post_types() as $post_type ) :
379	306	$label = $this->get_post_type_label( $post_type );
380	307	?>
381	308	<li><label><input type="checkbox" name="email_post_changes[post_types][]" value="<?php echo esc_attr( $post_type ); ?>"<?php checked( in_array( $post_type, $options['post_types'] ) ); ?> /> <?php echo esc_html( $label ); ?></label></li>
382	309	<?php endforeach; ?>
	310	+
383	311	</ul>
	312	+ <p class="description"><?php _e( 'Send emails when a post of these post types changes.' ); ?></p>
	313	+ <p class="description"><?php _e( 'If none are selected, “post” and “page” will be checked by default.' ); ?></p>
384	314	<?php
385	315	}
386	316
387	317	function drafts_setting() {
		@@ -386,52 +316,9 @@
386	316
387	317	function drafts_setting() {
388	318	$options = $this->get_options();
389	319	?>
	320	+
390	321	<p><label><input type="checkbox" name="email_post_changes[drafts]" value="1"<?php checked( $options['drafts'], 1 ); ?> /> <?php _e( 'Email changes to drafts, not just published items.' ); ?></label></p>
391	322	<?php
392	323	}
393		-
394		- function wp_text_diff( $left_string, $right_string, $args = null ) {
395		- $defaults = array( 'title' => '', 'title_left' => '', 'title_right' => '' );
396		- $args = wp_parse_args( $args, $defaults );
397		-
398		- $left_string = normalize_whitespace( $left_string );
399		- $right_string = normalize_whitespace( $right_string );
400		- $left_lines = explode( "\n", $left_string );
401		- $right_lines = explode( "\n", $right_string );
402		-
403		- $text_diff = new Text_Diff( $left_lines, $right_lines );
404		- $renderer = new Email_Post_Changes_Diff();
405		- $diff = $renderer->render( $text_diff );
406		-
407		- if ( !$diff )
408		- return '';
409		-
410		- $r = "<table class='diff'>\n";
411		- $r .= "<col class='ltype' /><col class='content' /><col class='ltype' /><col class='content' />";
412		-
413		- if ( $args['title'] \|\| $args['title_left'] \|\| $args['title_right'] )
414		- $r .= "<thead>";
415		- if ( $args['title'] )
416		- $r .= "<tr class='diff-title'><th colspan='4'>$args[title]</th></tr>\n";
417		- if ( $args['title_left'] \|\| $args['title_right'] ) {
418		- $r .= "<tr class='diff-sub-title'>\n";
419		- $r .= "\t<td></td><th>$args[title_left]</th>\n";
420		- $r .= "\t<td></td><th>$args[title_right]</th>\n";
421		- $r .= "</tr>\n";
422		- }
423		- if ( $args['title'] \|\| $args['title_left'] \|\| $args['title_right'] )
424		- $r .= "</thead>\n";
425		- $r .= "<tbody>\n$diff\n</tbody>\n";
426		- $r .= "</table>";
427		- return $r;
428		- }
429		-}
430		-
431		-if ( !class_exists( 'WP_Text_Diff_Renderer_Table' ) )
432		- require( ABSPATH . WPINC . '/wp-diff.php' );
433		-
434		-class Email_Post_Changes_Diff extends WP_Text_Diff_Renderer_Table {
435		- var $_leading_context_lines = 2;
436		- var $_trailing_context_lines = 2;
437	324	}