← All changes | lib/customFieldsInterface.php +529 -409 2.1.3 → 2.55 View file →

		@@ -1,409 +1,529 @@
1		-<?php
2		-if ( !class_exists('customFieldsInterface') ) {
3		-
4		- class customFieldsInterface {
5		- /**
6		- * @var string $handle The handle for the box containing the custom fields
7		- */
8		- var $handle = "";
9		- /**
10		- * @var string $label The label for the box containing the custom fields
11		- */
12		- var $label = "";
13		- /**
14		- * @var string $desc The description/introduction for the box containing the custom fields
15		- */
16		- var $desc = "";
17		- /**
18		- * @var string $prefix The prefix for storing custom fields in the postmeta table
19		- */
20		- var $prefix = "";
21		- /**
22		- * @var array $postTypes An array of public custom post types, plus the standard "post" and "page" - add the custom types you want to include here
23		- */
24		- var $postTypes = array();
25		- /**
26		- * @var array $customFields Defines the custom fields available
27		- */
28		- var $customFields = array();
29		- /**
30		- * PHP 5 Constructor
31		- */
32		- function __construct( $handle, $label, $desc, $prefix, $postTypes, $customFields ) {
33		-
34		- $this->handle = $handle;
35		- $this->label = $label;
36		- $this->desc = $desc;
37		- $this->prefix = $prefix;
38		- $this->postTypes = $postTypes ;
39		- $this->customFields = $customFields;
40		- add_action( 'admin_menu', array( &$this, 'createCustomFields' ) );
41		- add_action( 'save_post', array( &$this, 'saveCustomFields' ), 1, 2 );
42		- // Comment this line out if you want to keep default custom fields meta box
43		- add_action( 'do_meta_boxes', array( &$this, 'removeDefaultCustomFields' ), 10, 3 );
44		- }
45		-
46		- // Inspired by http://ca1.php.net/manual/en/function.timezone-identifiers-list.php#79284
47		- static function __generateTimezoneSelectOptions( $default_tz ) {
48		- $timezone_identifiers = timezone_identifiers_list();
49		- sort( $timezone_identifiers );
50		- $current_continent = "";
51		- $options_list = "";
52		-
53		- foreach ( $timezone_identifiers as $timezone_identifier ) {
54		- list( $continent, ) = explode( "/", $timezone_identifier, 2);
55		- if ( in_array( $continent, array( "Africa", "America", "Antarctica", "Arctic", "Asia", "Atlantic", "Australia", "Europe", "Indian", "Pacific" ) ) ) {
56		- list( , $city ) = explode( "/", $timezone_identifier, 2);
57		- if ( strlen( $current_continent ) === 0 ) {
58		- $options_list .= "<optgroup label=\"" . $continent . "\">"; // Start first continent optgroup
59		- }
60		- elseif ( $current_continent != $continent ) {
61		- $options_list .= "</optgroup><optgroup label=\"" . $continent . "\">"; // End old optgroup and start new continent optgroup
62		- }
63		- $options_list .= "<option" . ( ( $timezone_identifier == $default_tz ) ? " selected=\"selected\"" : "" )
64		- . " value=\"" . $timezone_identifier . "\">" . str_replace( "_", " ", $city ). "</option>"; //Timezone
65		- }
66		- $current_continent = $continent;
67		- }
68		- $options_list .= "</optgroup>"; // End last continent optgroup
69		-
70		- return $options_list;
71		- }
72		-
73		- /**
74		- * Remove the default Custom Fields meta box
75		- */
76		- function removeDefaultCustomFields( $type, $context, $post ) {
77		- foreach ( array( 'normal', 'advanced', 'side' ) as $context ) {
78		- foreach ( $this->postTypes as $postType ) {
79		- remove_meta_box( 'postcustom', $postType, $context );
80		- }
81		- }
82		- }
83		- /**
84		- * Create the new Custom Fields meta box
85		- */
86		- function createCustomFields() {
87		- // Only enqueue scripts if we're dealing with 'timed-content-rule' pages
88		- foreach ( $this->postTypes as $a_postType ) {
89		- if ( ( isset( $_GET['post_type'] ) && $_GET['post_type'] == $a_postType )
90		- || ( isset( $post_type ) && $post_type == $a_postType )
91		- || ( isset( $_GET['post'] ) && get_post_type( $_GET['post'] ) == $a_postType ) ) {
92		-
93		- wp_enqueue_style( 'wp-color-picker' );
94		- wp_enqueue_script( 'wp-color-picker' );
95		- wp_enqueue_style( 'timed-content-jquery-ui-css', TIMED_CONTENT_JQUERY_UI_CSS, false, TIMED_CONTENT_VERSION );
96		- wp_enqueue_script( 'jquery-ui-datepicker' );
97		- wp_enqueue_script( 'jquery-ui-spinner' );
98		- wp_register_style( 'timed-content-jquery-ui-timepicker-css', TIMED_CONTENT_JQUERY_UI_TIMEPICKER_CSS, array( TIMED_CONTENT_JQUERY_UI_CSS ), TIMED_CONTENT_VERSION );
99		- wp_enqueue_style( 'timed-content-jquery-ui-timepicker-css' );
100		- wp_register_script( 'timed-content-jquery-ui-timepicker-js', TIMED_CONTENT_JQUERY_UI_TIMEPICKER_JS, array('jquery', 'jquery-ui-datepicker'), TIMED_CONTENT_VERSION );
101		- wp_enqueue_script( 'timed-content-jquery-ui-timepicker-js' );
102		- if ( function_exists( 'add_meta_box' ) )
103		- add_meta_box( $this->handle, $this->label, array( &$this, 'displayCustomFields' ), $a_postType, 'normal', 'high' );
104		- }
105		- }
106		- }
107		- /**
108		- * Display the new Custom Fields meta box
109		- */
110		- function displayCustomFields() {
111		- global $post;
112		- ?>
113		- <p><?php echo $this->desc; ?></p>
114		- <div class="form-wrap">
115		- <?php
116		- wp_nonce_field( $this->handle, $this->handle . '_wpnonce', false, true );
117		- foreach ( $this->customFields as $customField ) {
118		- // Check scope
119		- $scope = $customField[ 'scope' ];
120		- $output = false;
121		- foreach ( $scope as $scopeItem ) {
122		- switch ( $scopeItem ) {
123		- default: {
124		- if ( $post->post_type == $scopeItem )
125		- $output = true;
126		- break;
127		- }
128		- }
129		- if ( $output ) break;
130		- }
131		- // Check capability
132		- if ( !current_user_can( $customField['capability'], $post->ID ) )
133		- $output = false;
134		- // Output if allowed
135		- if ( $output ) { ?>
136		- <div class="form-field form-required" id="<?php echo $this->prefix . $customField[ 'name' ]; ?>_div" style="display: <?php echo $customField[ 'display' ]; ?>">
137		- <?php
138		- switch ( $customField[ 'type' ] ) {
139		- case "radio": {
140		- // radio
141		- $checked_value = ( "" === get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) ? $customField['default'] : get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) );
142		- echo "<strong>" . $customField[ 'title' ] . "</strong><br />\n";
143		- foreach ( $customField['values'] as $value => $label ) {
144		- echo "<input type=\"radio\" name=\"" . $this->prefix . $customField[ 'name' ] . "\" id=\"" . $this->prefix . $customField[ 'name' ] . "_" . $value . "\" value=\"" . $value . "\"";
145		- if ( $checked_value == $value )
146		- echo " checked=\"checked\"";
147		- echo " style=\"width: 30px;\" /><label for=\"" . $this->prefix . $customField[ 'name' ] . "_" . $value . "\" style=\"display: inline;\">" . $label . "</label><br />\n";
148		- }
149		- break;
150		- }
151		- case "menu": {
152		- // menu
153		- echo "<label for=\"" . $this->prefix . $customField[ 'name' ] . "\" style=\"display:inline;\"><strong>" . $customField[ 'title' ] . "</strong></label><br />\n";
154		- if ( sizeof ( $customField['values'] ) == 0 )
155		- echo "<em>This menu is empty.</em>\n";
156		- else {
157		- $selected_value = ( "" === get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) ? $customField['default'] : get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) );
158		- echo "<select name=\"" . $this->prefix . $customField['name'] . "\" id=\"" . $this->prefix . $customField['name'] . "\" style=\"width: auto; height: auto; padding: 3px;\" size=\"" . $customField['size'] . "\" multiple=\"multiple\">\n";
159		- foreach ( $customField['values'] as $value => $label ) {
160		- echo "\t<option value=\"" . $value . "\"";
161		- if ( $selected_value == $value )
162		- echo " selected=\"selected\"";
163		- echo ">" . $label . "</option>\n";
164		- }
165		- echo "</select>\n";
166		- }
167		- break;
168		- }
169		- case "list": {
170		- // list
171		- echo "<label for=\"" . $this->prefix . $customField[ 'name' ] . "\" style=\"display:inline;\"><strong>" . $customField[ 'title' ] . "</strong></label>&nbsp;&nbsp;\n";
172		- if ( sizeof ( $customField['values'] ) == 0 )
173		- echo "<em>This list is empty.</em>\n";
174		- else {
175		- $selected_value = ( "" === get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) ? $customField['default'] : get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) );
176		- echo "<select name=\"" . $this->prefix . $customField['name'] . "\" id=\"" . $this->prefix . $customField['name'] . "\" style=\"width: auto;\">\n";
177		- foreach ( $customField['values'] as $value => $label ) {
178		- echo "\t<option value=\"" . $value . "\"";
179		- if ( $selected_value == $value )
180		- echo " selected=\"selected\"";
181		- echo ">" . $label . "</option>\n";
182		- }
183		- echo "</select>\n";
184		- }
185		- break;
186		- }
187		- case "timezone-list": {
188		- // timezone list
189		- $selected_value = ( "" === get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) ? $customField['default'] : get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) );
190		-
191		- echo "<label for=\"" . $this->prefix . $customField[ 'name' ] . "\" style=\"display:inline;\"><strong>" . $customField[ 'title' ] . "</strong></label>&nbsp;&nbsp;\n";
192		- echo "<select name=\"" . $this->prefix . $customField['name'] . "\" id=\"" . $this->prefix . $customField['name'] . "\" style=\"width: auto;\">\n";
193		- echo customFieldsInterface::__generateTimezoneSelectOptions( $selected_value );
194		- echo "</select>\n";
195		- break;
196		- }
197		- case "checkbox": {
198		- // Checkbox
199		- $checked_value = ( "" === get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) ? $customField['default'] : get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) );
200		-
201		- echo "<label for=\"" . $this->prefix . $customField[ 'name' ] . "\" style=\"display:inline;\"><strong>" . $customField[ 'title' ] . "</strong></label>&nbsp;&nbsp;\n";
202		- echo "<input type=\"checkbox\" name=\"" . $this->prefix . $customField['name'] . "\" id=\"" . $this->prefix . $customField['name'] . "\" value=\"yes\"";
203		- if ( $checked_value == "yes" )
204		- echo " checked=\"checked\"";
205		- echo " style=\"width: 30px;\" />\n";
206		- break;
207		- }
208		- case "checkbox-list": {
209		- // Checkbox list
210		- $checked_value = ( "" === get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) ? $customField['default'] : get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) );
211		-
212		- echo "<strong>" . $customField[ 'title' ] . "</strong><br />\n";
213		- if ( sizeof ( $customField['values'] ) == 0 )
214		- echo "<em>This list is empty.</em>\n";
215		- else {
216		- foreach ( $customField['values'] as $value => $label ) {
217		- echo "<input type=\"checkbox\" name=\"" . $this->prefix . $customField['name'] . "[]\" id=\"" . $this->prefix . $customField['name'] . "_" . $value . "\" value=\"" . $value . "\"";
218		- if ( ( is_array( $checked_value ) ) && ( in_array( $value, $checked_value ) ) )
219		- echo " checked=\"checked\"";
220		- echo " style=\"width: 30px;\" /><label for=\"" . $this->prefix . $customField['name'] . "_" . $value . "\" style=\"display: inline;\" >" . $label . "</label><br />\n";
221		- }
222		- }
223		- break;
224		- }
225		- case "textarea":
226		- case "wysiwyg": {
227		- // Text area
228		- $value = ( "" === get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) ? $customField['default'] : get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) );
229		- echo "<label for=\"" . $this->prefix . $customField[ 'name' ] ."\"><strong>" . $customField[ 'title' ] . "</strong></label>\n";
230		- echo "<textarea name=\"" . $this->prefix . $customField[ 'name' ] . "\" id=\"" . $this->prefix . $customField[ 'name' ] . "\" columns=\"30\" rows=\"3\">" . htmlspecialchars( $value ) . "</textarea>\n";
231		- // WYSIWYG
232		- if ( $customField[ 'type' ] == "wysiwyg" ) { ?>
233		-<script type="text/javascript">
234		-//<![CDATA[
235		- jQuery( document ).ready( function() {
236		- jQuery( "<?php echo $this->prefix . $customField[ 'name' ]; ?>" ).addClass( "mceEditor" );
237		- if ( typeof( tinyMCE ) == "object" && typeof( tinyMCE.execCommand ) == "function" ) {
238		- tinyMCE.execCommand( "mceAddControl", false, "<?php echo $this->prefix . $customField[ 'name' ]; ?>" );
239		- }
240		- });
241		-//]]>
242		-</script>
243		- <?php }
244		- break;
245		- }
246		- case "color-picker": {
247		- $value = ( "" === get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) ? $customField['default'] : get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) );
248		- // Color picker using WP's built-in Iris jQuery plugin ?>
249		-<script type="text/javascript">
250		-//<![CDATA[
251		- jQuery(document).ready(function() {
252		- var <?php echo $this->prefix . $customField[ 'name' ]; ?>Options = {
253		- defaultColor: false,
254		- hide: true,
255		- palettes: true
256		- };
257		-
258		- jQuery("#<?php echo $this->prefix . $customField[ 'name' ]; ?>").wpColorPicker(<?php echo $this->prefix . $customField[ 'name' ]; ?>Options);
259		- });
260		-//]]>
261		-</script>
262		- <?php
263		- echo "<label for=\"" . $this->prefix . $customField[ 'name' ] . "\"><strong>" . $customField[ 'title' ] . "</strong></label>&nbsp;&nbsp;\n";
264		- echo "<input type=\"text\" name=\"" . $this->prefix . $customField[ 'name' ] . "\" id=\"" . $this->prefix . $customField[ 'name' ] . "\" value=\"" . $value . "\" size=\"7\" maxlength=\"7\" style=\"width: 100px;\" />\n";
265		- break;
266		- }
267		- case "date": {
268		- echo "<label for=\"" . $this->prefix . $customField[ 'name' ] . "\" style=\"display:inline;\"><strong>" . $customField[ 'title' ] . "</strong></label>&nbsp;&nbsp;\n";
269		-// echo "<span style=\"display:inline;\"><strong>" . $customField[ 'title' ] . "</strong></span>&nbsp;&nbsp;\n";
270		- $value = ( "" === get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) ? $customField['default'] : get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) );
271		- // Date picker using WP's built-in Datepicker jQuery plugin ?>
272		-<script type="text/javascript">
273		-//<![CDATA[
274		- jQuery(document).ready(function() {
275		- jQuery( "#<?php echo $this->prefix . $customField[ 'name' ]; ?>" ).datepicker(
276		- {
277		- dateFormat: "<?php _ex( "MM d, yy", "Date format for jQuery UI Datepicker", 'timed-content' ); ?>",
278		- changeMonth: true,
279		- changeYear: true
280		- }
281		- );
282		- });
283		-//]]>
284		-</script>
285		- <?php
286		- echo "<input type=\"text\" name=\"" . $this->prefix . $customField[ 'name' ] . "\" id=\"" . $this->prefix . $customField[ 'name' ] . "\" value=\"" . htmlspecialchars( $value ) . "\" style=\"width: 175px;\" />\n";
287		- break;
288		- }
289		- case "datetime": {
290		- echo "<span style=\"display:inline;\"><strong>" . $customField[ 'title' ] . "</strong></span><br />\n";
291		- $value = ( "" === get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) ? $customField['default'] : get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) );
292		- foreach ( $value as $k => $v )
293		- $value[$k] = htmlspecialchars( $v );
294		- // Date picker using WP's built-in Datepicker jQuery plugin
295		- // Time picker using jQuery UI Timepicker: http://fgelinas.com/code/timepicker
296		- ?>
297		-<script type="text/javascript">
298		-//<![CDATA[
299		- jQuery(document).ready(function() {
300		- jQuery( "#<?php echo $this->prefix . $customField[ 'name' ]; ?>_date" ).datepicker(
301		- {
302		- dateFormat: "<?php _ex( "MM d, yy", "Date format for jQuery UI Datepicker", 'timed-content' ); ?>",
303		- changeMonth: true,
304		- changeYear: true
305		- }
306		- );
307		- jQuery( "#<?php echo $this->prefix . $customField[ 'name' ]; ?>_time" ).timepicker(
308		- {
309		- showLeadingZero: false,
310		- showPeriod: true,
311		- defaultTime: 'now'
312		- }
313		- );
314		- });
315		-//]]>
316		-</script>
317		- <?php
318		- echo "<label for=\"" . $this->prefix . $customField[ 'name' ] . "_date\" style=\"display:inline;\"><em>" . _x( 'Date', 'Date field label', 'timed-content' ) . ":</em></label>&nbsp;&nbsp;\n";
319		- echo "<input type=\"text\" name=\"" . $this->prefix . $customField[ 'name' ] . "[date]\" id=\"" . $this->prefix . $customField[ 'name' ] . "_date\" value=\"" . $value['date'] . "\" style=\"width: 175px;\" />\n";
320		- echo "<label for=\"" . $this->prefix . $customField[ 'name' ] ."_time\" style=\"display:inline;\"><em>" . _x( 'Time', 'Time field label', 'timed-content' ) . ":</em></label>&nbsp;&nbsp;\n";
321		- echo "<input type=\"text\" name=\"" . $this->prefix . $customField[ 'name' ] . "[time]\" id=\"" . $this->prefix . $customField[ 'name' ] . "_time\" value=\"" . $value['time'] . "\" style=\"width: 125px;\" />\n";
322		- break;
323		- }
324		- case "number": {
325		- (int)$value = ( "" === get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) ? $customField['default'] : get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) );
326		- // Number picker using WP's built-in Spinner jQuery plugin ?>
327		-<script type="text/javascript">
328		-//<![CDATA[
329		- jQuery(document).ready(function() {
330		- jQuery( "#<?php echo $this->prefix . $customField[ 'name' ]; ?>" ).spinner(
331		- {
332		- stop: function( event, ui ) { jQuery( this ).trigger("change"); },
333		- <?php if ( isset( $customField[ 'min' ] ) ) { ?>min: <?php echo $customField[ 'min' ]; ?>, <?php } ?>
334		- <?php if ( isset( $customField[ 'max' ] ) ) { ?>max: <?php echo $customField[ 'max' ]; ?> <?php } ?>
335		- }
336		- );
337		- });
338		-//]]>
339		-</script>
340		- <?php
341		- echo "<label for=\"" . $this->prefix . $customField[ 'name' ] . "\" style=\"display:inline;\"><strong>" . $customField[ 'title' ] . "</strong></label>&nbsp;&nbsp;\n";
342		- echo "<input type=\"text\" name=\"" . $this->prefix . $customField[ 'name' ] . "\" id=\"" . $this->prefix . $customField[ 'name' ] . "\" value=\"" . $value . "\" size=\"2\" />\n";
343		- break;
344		- }
345		- case "hidden": {
346		- $value = ( "" === get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) ? $customField['default'] : get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) );
347		- // Hidden field
348		- echo "<input type=\"hidden\" name=\"" . $this->prefix . $customField[ 'name' ] . "\" id=\"" . $this->prefix . $customField[ 'name' ] . "\" value=\"" . $value . "\" />\n";
349		- break;
350		- }
351		- default: {
352		- $value = ( "" === get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) ? $customField['default'] : get_post_meta( $post->ID, $this->prefix . $customField['name'], true ) );
353		- // Plain text field
354		- echo "<label for=\"" . $this->prefix . $customField[ 'name' ] . "\"><strong>" . $customField[ 'title' ] . "</strong></label>\n";
355		- echo "<input type=\"text\" name=\"" . $this->prefix . $customField[ 'name' ] . "\" id=\"" . $this->prefix . $customField[ 'name' ] . "\" value=\"" . $value . "\" />\n";
356		- break;
357		- }
358		- }
359		- ?>
360		- <?php if ( isset( $customField[ 'description' ] ) ) echo "<p>" . $customField[ 'description' ] . "</p>\n"; ?>
361		- </div>
362		- <?php
363		- }
364		- } ?>
365		- </div>
366		- <?php
367		- }
368		- /**
369		- * Save the new Custom Fields values
370		- */
371		- function saveCustomFields( $post_id, $post ) {
372		- // Only save if the user intends to save
373		- if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE )
374		- return;
375		- // Make sure the Save request is coming from the right place
376		- if ( !isset( $_POST[ $this->handle . '_wpnonce' ] ) || !wp_verify_nonce( $_POST[ $this->handle . '_wpnonce' ], $this->handle ) )
377		- return;
378		- // Make sure the user can edit this specific post
379		- if ( !current_user_can( 'edit_post', $post_id ) )
380		- return;
381		- // Make sure this meta box is associated with the right post types
382		- if ( ! in_array( $post->post_type, $this->postTypes ) )
383		- return;
384		- foreach ( $this->customFields as $customField ) {
385		- if ( current_user_can( $customField['capability'], $post_id ) ) {
386		- if ( isset( $_POST[ $this->prefix . $customField['name'] ] ) ) {
387		- if ( is_array( $_POST[ $this->prefix . $customField['name'] ] ) ) {
388		- foreach ( $_POST[ $this->prefix . $customField['name'] ] as $k => $v )
389		- $_POST[ $this->prefix . $customField['name'] ][$k] = trim( $v );
390		- } else
391		- $_POST[ $this->prefix . $customField['name'] ] = trim( $_POST[ $this->prefix . $customField['name'] ] );
392		- $value = $_POST[ $this->prefix . $customField['name'] ];
393		- // Auto-paragraphs for any WYSIWYG
394		- if ( $customField['type'] == "wysiwyg" ) $value = wpautop( $value );
395		- if ( $customField['type'] == "checkbox" ) $value = "yes";
396		- if ( $customField['type'] == "number" ) $value = intval( $value );
397		- update_post_meta( $post_id, $this->prefix . $customField[ 'name' ], $value );
398		- } else {
399		- delete_post_meta( $post_id, $this->prefix . $customField[ 'name' ] );
400		- }
401		- }
402		- }
403		- }
404		-
405		-
406		- } // End Class
407		-
408		-} // End if class exists statement
409		-?>
	1	+<?php
	2	+class customFieldsInterface
	3	+{
	4	+ /**
	5	+ * @var string $handle The handle for the box containing the custom fields
	6	+ */
	7	+ var $handle = "";
	8	+ /**
	9	+ * @var string $label The label for the box containing the custom fields
	10	+ */
	11	+ var $label = "";
	12	+ /**
	13	+ * @var string $desc The description/introduction for the box containing the custom fields
	14	+ */
	15	+ var $desc = "";
	16	+ /**
	17	+ * @var string $prefix The prefix for storing custom fields in the postmeta table
	18	+ */
	19	+ var $prefix = "";
	20	+ /**
	21	+ * @var array $postTypes An array of public custom post types, plus the standard "post" and "page" - add the custom types you want to include here
	22	+ */
	23	+ var $postTypes = array();
	24	+ /**
	25	+ * @var array $customFields Defines the custom fields available
	26	+ */
	27	+ var $customFields = array();
	28	+ /**
	29	+ * @var array $jquery_ui_datetime_datepicker_i18n Array for jQuery datepicker UI localization
	30	+ */
	31	+ var $jquery_ui_datetime_datepicker_i18n;
	32	+ /**
	33	+ * @var array $jquery_ui_datetime_timepicker_i18n Array for jQuery timepicker UI localization
	34	+ */
	35	+ var $jquery_ui_datetime_timepicker_i18n;
	36	+
	37	+ /**
	38	+ * Constructor
	39	+ */
	40	+ function __construct($handle, $label, $desc, $prefix, $postTypes, $customFields, $jquery_ui_datetime_datepicker_i18n, $jquery_ui_datetime_timepicker_i18n)
	41	+ {
	42	+ $this->handle = $handle;
	43	+ $this->label = $label;
	44	+ $this->desc = $desc;
	45	+ $this->prefix = $prefix;
	46	+ $this->postTypes = $postTypes;
	47	+ $this->customFields = $customFields;
	48	+ $this->jquery_ui_datetime_datepicker_i18n = $jquery_ui_datetime_datepicker_i18n;
	49	+ $this->jquery_ui_datetime_timepicker_i18n = $jquery_ui_datetime_timepicker_i18n;
	50	+
	51	+
	52	+ add_action('admin_menu', array(&$this, 'createCustomFields'));
	53	+ add_action('save_post', array(&$this, 'saveCustomFields'), 1, 2);
	54	+ // Comment this line out if you want to keep default custom fields meta box
	55	+ add_action('do_meta_boxes', array(&$this, 'removeDefaultCustomFields'), 10, 3);
	56	+ }
	57	+
	58	+ // Inspired by http://ca1.php.net/manual/en/function.timezone-identifiers-list.php#79284
	59	+ static function __generateTimezoneSelectOptions($default_tz)
	60	+ {
	61	+ $timezone_identifiers = timezone_identifiers_list();
	62	+ sort( $timezone_identifiers );
	63	+ $current_continent = "";
	64	+ $options_list = "";
	65	+
	66	+ foreach ($timezone_identifiers as $timezone_identifier) {
	67	+ list($continent,) = explode('/', $timezone_identifier, 2);
	68	+ if (in_array($continent,array(
	69	+ 'Africa',
	70	+ 'America',
	71	+ 'Antarctica',
	72	+ 'Arctic',
	73	+ 'Asia',
	74	+ 'Atlantic',
	75	+ 'Australia',
	76	+ 'Europe',
	77	+ 'Indian',
	78	+ 'Pacific'
	79	+ ))) {
	80	+ list(, $city) = explode('/', $timezone_identifier, 2);
	81	+ if (strlen($current_continent) === 0) {
	82	+ // Start first continent optgroup
	83	+ $options_list .= '<optgroup label=\'' . $continent . '\'>';
	84	+ } elseif ($current_continent != $continent) {
	85	+ // End old optgroup and start new continent optgroup
	86	+ $options_list .= '</optgroup><optgroup label=\'' . $continent . '\'>';
	87	+ }
	88	+ // Timezone
	89	+ $options_list .= '<option' .
	90	+ (($timezone_identifier == $default_tz ) ? ' selected=\'selected\'' : '') .
	91	+ ' value=\'' . $timezone_identifier . '\'>' .
	92	+ str_replace('_', ' ', $city) . '</option>';
	93	+ }
	94	+ $current_continent = $continent;
	95	+ }
	96	+ $options_list .= '</optgroup>'; // End last continent optgroup
	97	+
	98	+ return $options_list;
	99	+ }
	100	+
	101	+ /**
	102	+ * Remove the default Custom Fields meta box
	103	+ */
	104	+ function removeDefaultCustomFields($type, $context, $post)
	105	+ {
	106	+ foreach (array( 'normal', 'advanced', 'side' ) as $context) {
	107	+ foreach ($this->postTypes as $postType) {
	108	+ remove_meta_box( 'postcustom', $postType, $context );
	109	+ }
	110	+ }
	111	+ }
	112	+
	113	+ /**
	114	+ * Create the new Custom Fields meta box
	115	+ */
	116	+ function createCustomFields() {
	117	+ // Only enqueue scripts if we're dealing with 'timed-content-rule' pages
	118	+ foreach ( $this->postTypes as $a_postType ) {
	119	+ if ( ( isset( $_GET['post_type'] ) && $_GET['post_type'] == $a_postType )
	120	+ || ( isset( $post_type ) && $post_type == $a_postType )
	121	+ || ( isset( $_GET['post'] ) && get_post_type( $_GET['post'] ) == $a_postType ) ) {
	122	+
	123	+ wp_enqueue_style( 'wp-color-picker' );
	124	+ wp_enqueue_script( 'wp-color-picker' );
	125	+ wp_enqueue_script( 'jquery-ui-spinner' );
	126	+
	127	+ wp_enqueue_style( TIMED_CONTENT_SLUG . '-jquery-ui-css', TIMED_CONTENT_JQUERY_UI_CSS );
	128	+ wp_enqueue_script( 'jquery-ui-datepicker' );
	129	+ wp_register_style( TIMED_CONTENT_SLUG . '-jquery-ui-timepicker-css',
	130	+ TIMED_CONTENT_JQUERY_UI_TIMEPICKER_CSS );
	131	+ wp_enqueue_style( TIMED_CONTENT_SLUG . '-jquery-ui-timepicker-css' );
	132	+ wp_register_script( TIMED_CONTENT_SLUG . '-jquery-ui-timepicker-js',
	133	+ TIMED_CONTENT_JQUERY_UI_TIMEPICKER_JS, array( 'jquery', 'jquery-ui-datepicker' ),
	134	+ TIMED_CONTENT_VERSION );
	135	+ wp_enqueue_script( TIMED_CONTENT_SLUG . '-jquery-ui-timepicker-js' );
	136	+ if ( ! ( wp_script_is( TIMED_CONTENT_SLUG . '-jquery-ui-datetime-i18n-js', 'registered' ) ) ) {
	137	+ wp_register_script( TIMED_CONTENT_SLUG . '-jquery-ui-datetime-i18n-js',
	138	+ TIMED_CONTENT_PLUGIN_URL . "/js/timed-content-datetime-i18n.js",
	139	+ array( 'jquery', 'jquery-ui-datepicker', TIMED_CONTENT_SLUG . '-jquery-ui-timepicker-js' ),
	140	+ TIMED_CONTENT_VERSION );
	141	+ wp_enqueue_script( TIMED_CONTENT_SLUG . '-jquery-ui-datetime-i18n-js' );
	142	+ wp_localize_script( TIMED_CONTENT_SLUG . '-jquery-ui-datetime-i18n-js',
	143	+ 'TimedContentJQDatepickerI18n', $this->jquery_ui_datetime_datepicker_i18n );
	144	+ wp_localize_script( TIMED_CONTENT_SLUG . '-jquery-ui-datetime-i18n-js',
	145	+ 'TimedContentJQTimepickerI18n', $this->jquery_ui_datetime_timepicker_i18n );
	146	+ }
	147	+
	148	+ if ( function_exists( 'add_meta_box' ) ) {
	149	+ add_meta_box( $this->handle, $this->label, array( &$this, 'displayCustomFields' ), $a_postType,
	150	+ 'normal', 'high' );
	151	+ }
	152	+ }
	153	+ }
	154	+ }
	155	+
	156	+ /**
	157	+ * Display the new Custom Fields meta box
	158	+ */
	159	+ function displayCustomFields() {
	160	+ global $post;
	161	+ ?>
	162	+ <p><?php echo $this->desc; ?></p>
	163	+ <div class="form-wrap">
	164	+ <?php
	165	+ wp_nonce_field( $this->handle, $this->handle . '_wpnonce', false, true );
	166	+ foreach ( $this->customFields as $customField ) {
	167	+ // Check scope
	168	+ $scope = $customField['scope'];
	169	+ $output = false;
	170	+ foreach ( $scope as $scopeItem ) {
	171	+ switch ( $scopeItem ) {
	172	+ default:
	173	+ {
	174	+ if ( $post->post_type == $scopeItem ) {
	175	+ $output = true;
	176	+ }
	177	+ break;
	178	+ }
	179	+ }
	180	+ if ( $output ) {
	181	+ break;
	182	+ }
	183	+ }
	184	+ // Check capability
	185	+ if ( ! current_user_can( $customField['capability'], $post->ID ) ) {
	186	+ $output = false;
	187	+ }
	188	+ // Output if allowed
	189	+ if ( $output ) { ?>
	190	+ <div class="form-field form-required"
	191	+ id="<?php echo $this->prefix . $customField['name']; ?>_div"
	192	+ style="display: <?php echo $customField['display']; ?>">
	193	+ <?php
	194	+ switch ( $customField['type'] ) {
	195	+ case "radio":
	196	+ {
	197	+ // radio
	198	+ $checked_value = ( "" === get_post_meta( $post->ID,
	199	+ $this->prefix . $customField['name'],
	200	+ true ) ? $customField['default'] : get_post_meta( $post->ID,
	201	+ $this->prefix . $customField['name'], true ) );
	202	+ echo "<strong>" . $customField['title'] . "</strong><br />\n";
	203	+ foreach ( $customField['values'] as $value => $label ) {
	204	+ echo "<input type=\"radio\" name=\"" . $this->prefix . $customField['name'] . "\" id=\"" . $this->prefix . $customField['name'] . "_" . $value . "\" value=\"" . $value . "\"";
	205	+ if ( $checked_value == $value ) {
	206	+ echo " checked=\"checked\"";
	207	+ }
	208	+ echo " /><label for=\"" . $this->prefix . $customField['name'] . "_" . $value . "\" style=\"display: inline;\">" . $label . "</label><br />\n";
	209	+ }
	210	+ }
	211	+ break;
	212	+ case "menu":
	213	+ {
	214	+ // menu
	215	+ echo "<label for=\"" . $this->prefix . $customField['name'] . "\" style=\"display:inline;\"><strong>" . $customField['title'] . "</strong></label><br />\n";
	216	+ if ( sizeof( $customField['values'] ) == 0 ) {
	217	+ echo "<em>" . __( "This menu is empty.", "timed-content" ) . "</em>\n";
	218	+ } else {
	219	+ $selected_value = ( "" === get_post_meta( $post->ID,
	220	+ $this->prefix . $customField['name'],
	221	+ true ) ? $customField['default'] : get_post_meta( $post->ID,
	222	+ $this->prefix . $customField['name'], true ) );
	223	+ echo "<select name=\"" . $this->prefix . $customField['name'] . "[]\" id=\"" . $this->prefix . $customField['name'] . "\" style=\"width: auto; height: auto; padding: 3px;\" size=\"" . $customField['size'] . "\" multiple=\"multiple\">\n";
	224	+ foreach ( $customField['values'] as $value => $label ) {
	225	+ echo "\t<option value=\"" . $value . "\"";
	226	+ if ( $selected_value == $value ) {
	227	+ echo " selected=\"selected\"";
	228	+ }
	229	+ echo ">" . $label . "</option>\n";
	230	+ }
	231	+ echo "</select>\n";
	232	+ }
	233	+ }
	234	+ break;
	235	+ case "list":
	236	+ {
	237	+ // list
	238	+ echo "<label for=\"" . $this->prefix . $customField['name'] . "\" style=\"display:inline;\"><strong>" . $customField['title'] . "</strong></label><br />\n";
	239	+ if ( sizeof( $customField['values'] ) == 0 ) {
	240	+ echo "<em>" . __( "This menu is empty.", "timed-content" ) . "</em>\n";
	241	+ } else {
	242	+ $selected_value = ( "" === get_post_meta( $post->ID,
	243	+ $this->prefix . $customField['name'],
	244	+ true ) ? $customField['default'] : get_post_meta( $post->ID,
	245	+ $this->prefix . $customField['name'], true ) );
	246	+ echo "<select name=\"" . $this->prefix . $customField['name'] . "\" id=\"" . $this->prefix . $customField['name'] . "\" style=\"width: auto;\">\n";
	247	+ foreach ( $customField['values'] as $value => $label ) {
	248	+ echo "\t<option value=\"" . $value . "\"";
	249	+ if ( $selected_value == $value ) {
	250	+ echo " selected=\"selected\"";
	251	+ }
	252	+ echo ">" . $label . "</option>\n";
	253	+ }
	254	+ echo "</select>\n";
	255	+ }
	256	+ }
	257	+ break;
	258	+ case "timezone-list":
	259	+ {
	260	+ // timezone list
	261	+ $selected_value = ( "" === get_post_meta( $post->ID,
	262	+ $this->prefix . $customField['name'],
	263	+ true ) ? $customField['default'] : get_post_meta( $post->ID,
	264	+ $this->prefix . $customField['name'], true ) );
	265	+
	266	+ echo "<label for=\"" . $this->prefix . $customField['name'] . "\" style=\"display:inline;\"><strong>" . $customField['title'] . "</strong></label><br />\n";
	267	+ echo "<select name=\"" . $this->prefix . $customField['name'] . "\" id=\"" . $this->prefix . $customField['name'] . "\" style=\"width: auto;\">\n";
	268	+ echo customFieldsInterface::__generateTimezoneSelectOptions( $selected_value );
	269	+ echo "</select>\n";
	270	+ }
	271	+ break;
	272	+ case "checkbox":
	273	+ {
	274	+ // Checkbox
	275	+ $checked_value = ( "" === get_post_meta( $post->ID,
	276	+ $this->prefix . $customField['name'],
	277	+ true ) ? $customField['default'] : get_post_meta( $post->ID,
	278	+ $this->prefix . $customField['name'], true ) );
	279	+
	280	+ echo "<label for=\"" . $this->prefix . $customField['name'] . "\" style=\"display:inline;\"><strong>" . $customField['title'] . "</strong><br />\n";
	281	+ echo "<input type=\"checkbox\" name=\"" . $this->prefix . $customField['name'] . "\" id=\"" . $this->prefix . $customField['name'] . "\" value=\"yes\"";
	282	+ if ( $checked_value == "yes" ) {
	283	+ echo " checked=\"checked\"";
	284	+ }
	285	+ echo " />".__('Yes', 'timed-content')."</label>\n";
	286	+ }
	287	+ break;
	288	+ case "checkbox-list":
	289	+ {
	290	+ // Checkbox list
	291	+ $checked_value = ( "" === get_post_meta( $post->ID,
	292	+ $this->prefix . $customField['name'],
	293	+ true ) ? $customField['default'] : get_post_meta( $post->ID,
	294	+ $this->prefix . $customField['name'], true ) );
	295	+
	296	+ echo "<strong>" . $customField['title'] . "</strong><br />\n";
	297	+ if ( sizeof( $customField['values'] ) == 0 ) {
	298	+ echo "<em>" . __( "This menu is empty.", "timed-content" ) . "</em>\n";
	299	+ } else {
	300	+ foreach ( $customField['values'] as $value => $label ) {
	301	+ echo "<input type=\"checkbox\" name=\"" . $this->prefix . $customField['name'] . "[]\" id=\"" . $this->prefix . $customField['name'] . "_" . $value . "\" value=\"" . $value . "\"";
	302	+ if ( ( is_array( $checked_value ) ) && ( in_array( $value,
	303	+ $checked_value ) ) ) {
	304	+ echo " checked=\"checked\"";
	305	+ }
	306	+ echo " /><label for=\"" . $this->prefix . $customField['name'] . "_" . $value . "\" style=\"display: inline;\" >" . $label . "</label><br />\n";
	307	+ }
	308	+ }
	309	+ }
	310	+ break;
	311	+ case "textarea":
	312	+ case "wysiwyg":
	313	+ {
	314	+ // Text area
	315	+ $value = ( "" === get_post_meta( $post->ID, $this->prefix . $customField['name'],
	316	+ true ) ? $customField['default'] : get_post_meta( $post->ID,
	317	+ $this->prefix . $customField['name'], true ) );
	318	+ echo "<label for=\"" . $this->prefix . $customField['name'] . "\"><strong>" . $customField['title'] . "</strong></label><br />\n";
	319	+ echo "<textarea name=\"" . $this->prefix . $customField['name'] . "\" id=\"" . $this->prefix . $customField['name'] . "\" columns=\"30\" rows=\"3\">" . htmlspecialchars( $value ) . "</textarea>\n";
	320	+ // WYSIWYG
	321	+ if ( $customField['type'] == "wysiwyg" ) { ?>
	322	+ <script type="text/javascript">
	323	+ //<![CDATA[
	324	+ jQuery(document).ready(function () {
	325	+ jQuery("<?php echo $this->prefix . $customField['name']; ?>").addClass("mceEditor");
	326	+ if (typeof (tinyMCE) == "object" && typeof (tinyMCE.execCommand) == "function") {
	327	+ tinyMCE.execCommand("mceAddControl", false, "<?php echo $this->prefix . $customField['name']; ?>");
	328	+ }
	329	+ });
	330	+ //]]>
	331	+ </script>
	332	+ <?php }
	333	+ }
	334	+ break;
	335	+ case "color-picker": {
	336	+ $value = ( "" === get_post_meta( $post->ID, $this->prefix . $customField['name'],
	337	+ true ) ? $customField['default'] : get_post_meta( $post->ID,
	338	+ $this->prefix . $customField['name'], true ) );
	339	+ // Color picker using WP's built-in Iris jQuery plugin ?>
	340	+ <script type="text/javascript">
	341	+ //<![CDATA[
	342	+ jQuery(document).ready(function () {
	343	+ var <?php echo $this->prefix . $customField['name']; ?>Options = {
	344	+ defaultColor: false,
	345	+ hide: true,
	346	+ palettes: true
	347	+ };
	348	+
	349	+ jQuery("#<?php echo $this->prefix . $customField['name']; ?>").wpColorPicker(<?php echo $this->prefix . $customField['name']; ?>Options);
	350	+ });
	351	+ //]]>
	352	+ </script>
	353	+ <?php
	354	+ echo "<label for=\"" . $this->prefix . $customField['name'] . "\"><strong>" . $customField['title'] . "</strong></label><br />\n";
	355	+ echo "<input type=\"text\" name=\"" . $this->prefix . $customField['name'] . "\" id=\"" . $this->prefix . $customField['name'] . "\" value=\"" . $value . "\" size=\"7\" maxlength=\"7\" style=\"width: 100px;\" />\n";
	356	+ break;
	357	+ }
	358	+ case "date": {
	359	+ echo "<label for=\"" . $this->prefix . $customField['name'] . "\" style=\"display:inline;\"><strong>" . $customField['title'] . "</strong></label><br />\n";
	360	+ // echo "<span style=\"display:inline;\"><strong>" . $customField[ 'title' ] . "</strong></span>&nbsp;&nbsp;\n";
	361	+ $value = ( "" === get_post_meta( $post->ID, $this->prefix . $customField['name'],
	362	+ true ) ? $customField['default'] : get_post_meta( $post->ID,
	363	+ $this->prefix . $customField['name'], true ) );
	364	+ // Date picker using WP's built-in Datepicker jQuery plugin ?>
	365	+ <script type="text/javascript">
	366	+ //<![CDATA[
	367	+ jQuery(document).ready(function () {
	368	+ jQuery("#<?php echo $this->prefix . $customField['name']; ?>").datepicker(
	369	+ {
	370	+ <?php if ( isset( $customField['custom_functions'] ) ) {
	371	+ echo $customField['custom_functions'];
	372	+ } ?>
	373	+ changeMonth: true,
	374	+ changeYear: true
	375	+ }
	376	+ );
	377	+ });
	378	+ //]]>
	379	+ </script>
	380	+ <?php
	381	+ echo "<input type=\"text\" name=\"" . $this->prefix . $customField['name'] . "\" id=\"" . $this->prefix . $customField['name'] . "\" value=\"" . htmlspecialchars( $value ) . "\" style=\"width: 175px;\" />\n";
	382	+ break;
	383	+ }
	384	+ case "datetime": {
	385	+ echo "<span style=\"display:inline;\"><strong>" . $customField['title'] . "</strong></span><br />\n";
	386	+ $value = ( "" === get_post_meta( $post->ID, $this->prefix . $customField['name'],
	387	+ true ) ? $customField['default'] : get_post_meta( $post->ID,
	388	+ $this->prefix . $customField['name'], true ) );
	389	+ foreach ( $value as $k => $v ) {
	390	+ $value[ $k ] = htmlspecialchars( $v );
	391	+ }
	392	+ // Date picker using WP's built-in Datepicker jQuery plugin
	393	+ // Time picker using jQuery UI Timepicker: http://fgelinas.com/code/timepicker
	394	+ ?>
	395	+ <script type="text/javascript">
	396	+ //<![CDATA[
	397	+ jQuery(document).ready(function () {
	398	+ jQuery("#<?php echo $this->prefix . $customField['name']; ?>_date").datepicker(
	399	+ {
	400	+ changeMonth: true,
	401	+ changeYear: true
	402	+ }
	403	+ );
	404	+ jQuery("#<?php echo $this->prefix . $customField['name']; ?>_time").timepicker(
	405	+ {
	406	+ defaultTime: 'now'
	407	+ }
	408	+ );
	409	+ });
	410	+ //]]>
	411	+ </script>
	412	+ <?php
	413	+ echo "<label for=\"" . $this->prefix . $customField['name'] . "_date\" style=\"display:inline;\"><em>" . _x( 'Date',
	414	+ 'Date field label', 'timed-content' ) . ":</em></label>\n";
	415	+ echo "<input type=\"text\" name=\"" . $this->prefix . $customField['name'] . "[date]\" id=\"" . $this->prefix . $customField['name'] . "_date\" value=\"" . $value['date'] . "\" style=\"width: 175px;\" />\n";
	416	+ echo "<label for=\"" . $this->prefix . $customField['name'] . "_time\" style=\"display:inline;\"><em>" . _x( 'Time',
	417	+ 'Time field label', 'timed-content' ) . ":</em></label>\n";
	418	+ echo "<input type=\"text\" name=\"" . $this->prefix . $customField['name'] . "[time]\" id=\"" . $this->prefix . $customField['name'] . "_time\" value=\"" . $value['time'] . "\" style=\"width: 125px;\" />\n";
	419	+ break;
	420	+ }
	421	+ case "number": {
	422	+ (int) $value = ( "" === get_post_meta( $post->ID, $this->prefix . $customField['name'],
	423	+ true ) ? $customField['default'] : get_post_meta( $post->ID,
	424	+ $this->prefix . $customField['name'], true ) );
	425	+ // Number picker using WP's built-in Spinner jQuery plugin ?>
	426	+ <script type="text/javascript">
	427	+ //<![CDATA[
	428	+ jQuery(document).ready(function () {
	429	+ jQuery("#<?php echo $this->prefix . $customField['name']; ?>").spinner(
	430	+ {
	431	+ stop: function (event, ui) {
	432	+ jQuery(this).trigger("change");
	433	+ },
	434	+ <?php if ( isset( $customField['min'] ) ) { ?>min: <?php echo $customField['min']; ?>, <?php } ?>
	435	+ <?php if ( isset( $customField['max'] ) ) { ?>max: <?php echo $customField['max']; ?> <?php } ?>
	436	+ }
	437	+ );
	438	+ });
	439	+ //]]>
	440	+ </script>
	441	+ <?php
	442	+ echo "<label for=\"" . $this->prefix . $customField['name'] . "\" style=\"display:inline;\"><strong>" . $customField['title'] . "</strong></label><br />\n";
	443	+ echo "<input type=\"text\" name=\"" . $this->prefix . $customField['name'] . "\" id=\"" . $this->prefix . $customField['name'] . "\" value=\"" . $value . "\" size=\"2\" />\n";
	444	+ break;
	445	+ }
	446	+ case "hidden":
	447	+ {
	448	+ $value = ( "" === get_post_meta( $post->ID,
	449	+ $this->prefix . $customField['name'],
	450	+ true ) ? $customField['default'] : get_post_meta( $post->ID,
	451	+ $this->prefix . $customField['name'], true ) );
	452	+ // Hidden field
	453	+ echo "<input type=\"hidden\" name=\"" . $this->prefix . $customField['name'] . "\" id=\"" . $this->prefix . $customField['name'] . "\" value=\"" . $value . "\" />\n";
	454	+ break;
	455	+ }
	456	+ default:
	457	+ {
	458	+ $value = ( "" === get_post_meta( $post->ID,
	459	+ $this->prefix . $customField['name'],
	460	+ true ) ? $customField['default'] : get_post_meta( $post->ID,
	461	+ $this->prefix . $customField['name'], true ) );
	462	+ // Plain text field
	463	+ echo "<label for=\"" . $this->prefix . $customField['name'] . "\"><strong>" . $customField['title'] . "</strong></label><br/>\n";
	464	+ echo "<input type=\"text\" name=\"" . $this->prefix . $customField['name'] . "\" id=\"" . $this->prefix . $customField['name'] . "\" value=\"" . $value . "\" />\n";
	465	+ break;
	466	+ }
	467	+ }
	468	+ ?>
	469	+ <?php if ( isset( $customField['description'] ) ) {
	470	+ echo "<p>" . $customField['description'] . "</p>\n";
	471	+ } ?>
	472	+ </div>
	473	+ <?php
	474	+ }
	475	+ } ?>
	476	+ </div>
	477	+ <?php
	478	+ }
	479	+
	480	+ /**
	481	+ * Save the new Custom Fields values
	482	+ */
	483	+ function saveCustomFields( $post_id, $post ) {
	484	+ // Only save if the user intends to save
	485	+ if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
	486	+ return;
	487	+ }
	488	+ // Make sure the Save request is coming from the right place
	489	+ if ( ! isset( $_POST[ $this->handle . '_wpnonce' ] ) || ! wp_verify_nonce( $_POST[ $this->handle . '_wpnonce' ],
	490	+ $this->handle ) ) {
	491	+ return;
	492	+ }
	493	+ // Make sure the user can edit this specific post
	494	+ if ( ! current_user_can( 'edit_post', $post_id ) ) {
	495	+ return;
	496	+ }
	497	+ // Make sure this meta box is associated with the right post types
	498	+ if ( ! in_array( $post->post_type, $this->postTypes ) ) {
	499	+ return;
	500	+ }
	501	+ foreach ( $this->customFields as $customField ) {
	502	+ if ( current_user_can( $customField['capability'], $post_id ) ) {
	503	+ if ( isset( $_POST[ $this->prefix . $customField['name'] ] ) ) {
	504	+ if ( is_array( $_POST[ $this->prefix . $customField['name'] ] ) ) {
	505	+ foreach ( $_POST[ $this->prefix . $customField['name'] ] as $k => $v ) {
	506	+ $_POST[ $this->prefix . $customField['name'] ][ $k ] = trim( $v );
	507	+ }
	508	+ } else {
	509	+ $_POST[ $this->prefix . $customField['name'] ] = trim( $_POST[ $this->prefix . $customField['name'] ] );
	510	+ }
	511	+ $value = $_POST[ $this->prefix . $customField['name'] ];
	512	+ // Auto-paragraphs for any WYSIWYG
	513	+ if ( $customField['type'] == "wysiwyg" ) {
	514	+ $value = wpautop( $value );
	515	+ }
	516	+ if ( $customField['type'] == "checkbox" ) {
	517	+ $value = "yes";
	518	+ }
	519	+ if ( $customField['type'] == "number" ) {
	520	+ $value = intval( $value );
	521	+ }
	522	+ update_post_meta( $post_id, $this->prefix . $customField['name'], $value );
	523	+ } else {
	524	+ delete_post_meta( $post_id, $this->prefix . $customField['name'] );
	525	+ }
	526	+ }
	527	+ }
	528	+ }
	529	+}