From 91950354e902ab61c00314af98171df9c697918f Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Mon, 13 Oct 2008 18:32:16 +0000
Subject: [PATCH] Date and time presets from Viper007Bond. see #7552

git-svn-id: http://svn.automattic.com/wordpress/trunk@9131 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/options-general.php | 95 ++++++++++++++++++++++++++++++++++--
 wp-admin/options.php         | 24 +++++----
 2 files changed, 105 insertions(+), 14 deletions(-)

diff --git a/wp-admin/options-general.php b/wp-admin/options-general.php
index 3f1eef5e2..5d3d9c888 100644
--- a/wp-admin/options-general.php
+++ b/wp-admin/options-general.php
@@ -12,6 +12,39 @@ require_once('./admin.php');
 $title = __('General Settings');
 $parent_file = 'options-general.php';
 
+/**
+ * Display JavaScript on the page.
+ *
+ * @package WordPress
+ * @subpackage General_Settings_Panel
+ */
+function add_js() {
+?>
+<script type="text/javascript">
+//<![CDATA[
+	jQuery(document).ready(function($){
+		$("input[name='date_format']").click(function(){
+			if ( "date_format_custom_radio" != $(this).attr("id") )
+				$("input[name='date_format_custom']").val( $(this).val() );
+		});
+		$("input[name='date_format_custom']").focus(function(){
+			$("#date_format_custom_radio").attr("checked", "checked");
+		});
+
+		$("input[name='time_format']").click(function(){
+			if ( "time_format_custom_radio" != $(this).attr("id") )
+				$("input[name='time_format_custom']").val( $(this).val() );
+		});
+		$("input[name='time_format_custom']").focus(function(){
+			$("#time_format_custom_radio").attr("checked", "checked");
+		});
+	});
+//]]>
+</script>
+<?php
+}
+add_filter('admin_head', 'add_js');
+
 include('./admin-header.php');
 ?>
 
@@ -96,14 +129,66 @@ foreach ( $offset_range as $offset ) {
 </tr>
 <tr>
 <th scope="row"><label for="date_format"><?php _e('Date Format') ?></label></th>
-<td><input name="date_format" type="text" id="date_format" size="30" value="<?php form_option('date_format'); ?>" /><br />
-<?php _e('Output:') ?> <strong><?php echo mysql2date(get_option('date_format'), current_time('mysql')); ?></strong></td>
+<td>
+	<fieldset><legend class="hidden"><?php _e('Date Format') ?></legend>
+<?php
+
+	$date_formats = apply_filters( 'date_formats', array(
+		__('F j, Y'),
+		'Y/m/d',
+		'm/d/Y',
+		'd/m/Y',
+	) );
+
+	$custom = TRUE;
+
+	foreach ( $date_formats as $format ) {
+		echo "\t<label title='" . attribute_escape($format) . "'><input type='radio' name='date_format' value='" . attribute_escape($format) . "'";
+		if ( get_option('date_format') === $format ) { // checked() uses "==" rather than "==="
+			echo " checked='checked'";
+			$custom = FALSE;
+		}
+		echo ' /> ' . gmdate( $format, current_time('timestamp') ) . "</label><br />\n";
+	}
+
+	echo '	<label><input type="radio" name="date_format" id="date_format_custom_radio" value="\c\u\s\t\o\m"';
+	checked( $custom, TRUE );
+	echo '/> ' . __('Custom') . ': </label><input type="text" name="date_format_custom" value="' . attribute_escape( get_option('date_format') ) . '" size="30" /> ' . gmdate( get_option('date_format'), current_time('timestamp') ) . "</label>\n";
+
+	echo "\t<p>" . __('<a href="http://codex.wordpress.org/Formatting_Date_and_Time">Documentation on date formatting</a>. Click "Save Changes" to update sample output.') . "</p>\n";
+?>
+	</fieldset>
+</td>
 </tr>
 <tr>
 <th scope="row"><label for="time_format"><?php _e('Time Format') ?></label></th>
-<td><input name="time_format" type="text" id="time_format" size="30" value="<?php form_option('time_format'); ?>" /><br />
-<?php _e('Output:') ?> <strong><?php echo gmdate(get_option('time_format'), current_time('timestamp')); ?></strong><br />
-<?php _e('<a href="http://codex.wordpress.org/Formatting_Date_and_Time">Documentation on date formatting</a>. Click "Save Changes" to update sample output.') ?></td>
+<td>
+	<fieldset><legend class="hidden"><?php _e('Time Format') ?></legend>
+<?php
+
+	$time_formats = apply_filters( 'time_formats', array(
+		__('g:i a'),
+		'g:i A',
+		'H:i',
+	) );
+
+	$custom = TRUE;
+
+	foreach ( $time_formats as $format ) {
+		echo "\t<label title='" . attribute_escape($format) . "'><input type='radio' name='time_format' value='" . attribute_escape($format) . "'";
+		if ( get_option('time_format') === $format ) { // checked() uses "==" rather than "==="
+			echo " checked='checked'";
+			$custom = FALSE;
+		}
+		echo ' /> ' . gmdate( $format, current_time('timestamp') ) . "</label><br />\n";
+	}
+
+	echo '	<label><input type="radio" name="time_format" id="time_format_custom_radio" value="\c\u\s\t\o\m"';
+	checked( $custom, TRUE );
+	echo '/> ' . __('Custom') . ': </label><input type="text" name="time_format_custom" value="' . attribute_escape( get_option('time_format') ) . '" size="30" /> ' . gmdate( get_option('time_format'), current_time('timestamp') ) . "</label>\n";
+?>
+	</fieldset>
+</td>
 </tr>
 <tr>
 <th scope="row"><label for="start_of_week"><?php _e('Week Starts On') ?></label></th>
diff --git a/wp-admin/options.php b/wp-admin/options.php
index 6ecc496bc..8c9cbe2dd 100644
--- a/wp-admin/options.php
+++ b/wp-admin/options.php
@@ -41,33 +41,39 @@ if ( !current_user_can('manage_options') )
 switch($action) {
 
 case 'update':
-	$any_changed = 0;
-
 	$option_page = $_POST[ 'option_page' ];
 	check_admin_referer( $option_page . '-options' );
 
 	if ( !isset( $whitelist_options[ $option_page ] ) )
 		wp_die( __( 'Error! Options page not found.' ) );
 
-	if ( $option_page == 'options' ) {
+	if ( 'options' == $option_page ) {
 		$options = explode(',', stripslashes( $_POST[ 'page_options' ] ));
 	} else {
 		$options = $whitelist_options[ $option_page ];
 	}
 
-	if ($options) {
-		foreach ($options as $option) {
+	// Handle custom date/time formats
+	if ( 'general' == $option_page ) {
+		if ( !empty($_POST['date_format']) && !empty($_POST['date_format_custom']) && '\c\u\s\t\o\m' == stripslashes( $_POST['date_format'] ) )
+			$_POST['date_format'] = $_POST['date_format_custom'];
+		if ( !empty($_POST['time_format']) && !empty($_POST['time_format_custom']) && '\c\u\s\t\o\m' == stripslashes( $_POST['time_format'] ) )
+			$_POST['time_format'] = $_POST['time_format_custom'];
+	}
+
+	if ( $options ) {
+		foreach ( $options as $option ) {
 			$option = trim($option);
 			$value = $_POST[$option];
-			if(!is_array($value))	$value = trim($value);
+			if ( !is_array($value) ) $value = trim($value);
 			$value = stripslashes_deep($value);
 			update_option($option, $value);
 		}
 	}
 
-	$goback = add_query_arg('updated', 'true', wp_get_referer());
-	wp_redirect($goback);
-    break;
+	$goback = add_query_arg( 'updated', 'true', wp_get_referer() );
+	wp_redirect( $goback );
+	break;
 
 default:
 	include('admin-header.php'); ?>