<!-- Post/Page Editing Screen Metabox -->

<?php
	
global $post, $wpdb, $wp_roles;
$post_id = $post -> ID;

$newsletters_sendasnewsletter = get_post_meta($post_id, '_newsletters_sendasnewsletter', true);
$newsletters_subject = get_post_meta($post_id, '_newsletters_subject', true);
$newsletters_showtitle = get_post_meta($post_id, '_newsletters_showtitle', true);
$newsletters_showdate = get_post_meta($post_id, '_newsletters_showdate', true);
$scheduled = get_post_meta($post_id, '_newsletters_scheduled', true);
$sent = get_post_meta($post_id, '_newsletters_sent', true);
$history_id = get_post_meta($post_id, '_newsletters_history_id', true);
$postmailinglists = (empty($_POST['newsletters_mailinglists'])) ? get_post_meta($post_id, '_newsletters_mailinglists', true) : sanitize_text_field($_POST['newsletters_mailinglists']);
$postmailinglistsgroups = (empty($_POST['newsletters_mailinglistsgroups'])) ? get_post_meta($post_id, '_newsletters_mailinglistsgroups', true) : sanitize_text_field($_POST['newsletters_mailinglistsgroups']);
$postmailinglistsroles = (empty($_POST['newsletters_mailinglistsroles'])) ? get_post_meta($post_id, '_newsletters_mailinglistsroles', true) : sanitize_text_field($_POST['newsletters_mailinglistsroles']);
$theme_id = (empty($_POST['newsletters_theme_id'])) ? get_post_meta($post_id, '_newsletters_theme_id', true) : sanitize_text_field($_POST['newsletters_theme_id']);
$language = (empty($_POST['newsletters_language'])) ? get_post_meta($post_id, '_newsletters_language', true) : sanitize_text_field($_POST['newsletters_language']);
$sendonpublishef = (empty($_POST['newsletters_sendonpublishef'])) ? get_post_meta($post_id, '_newsletters_sendonpublishef', true) : sanitize_text_field($_POST['newsletters_sendonpublishef']);

$roles = $wp_roles -> get_names();
$count_users = count_users();

$uisrc = $this -> render_url('css/jquery-ui.css', 'admin', false);
wp_enqueue_style('jquery-ui', $uisrc, false, '1.0', "all");
?>

<div class="<?php echo $this -> pre; ?> newsletters newsletters_write_advanced">
    <?php echo  __('Use this box to send a post, page or custom post type as a newsletter to your subscribers. You can choose the list(s) to send to, the template to use, etc. All emails sent this way are queued and you can find them under Newsletters > Email Queue after the post, page or custom post type has been saved.', 'wp-mailinglist'); ?>
	<?php if (!empty($scheduled)) : ?>
		<div class="misc-pub-section">
			<p class="newsletters_warning"><i class="fa-solid fa-circle-exclamation"></i> <?php _e('Note that this post is already scheduled to send out as a newsletter.', 'wp-mailinglist'); ?></p>
		</div>
	<?php endif; ?>
	
	<?php if (!empty($sent)) : ?>
		<?php if ($history = $this -> History() -> find(array('id' => $history_id))) : ?>
			<div class="misc-pub-section">
				<p class="newsletters_success"><i class="fa-solid fa-check"></i> <?php echo sprintf(__('Note that this post has already been sent: %s', 'wp-mailinglist'), '<a href="' . admin_url('admin.php?page=' . $this -> sections -> history . '&method=view&id=' . $history -> id) . '">' . __($history -> subject) . '</a>'); ?></p>
			</div>
		<?php endif; ?>
	<?php endif; ?>
	
	<div class="misc-pub-section">
		<p>
			<label><input <?php echo (!empty($newsletters_sendasnewsletter)) ? 'checked="checked"' : ''; ?> onclick="if (jQuery(this).is(':checked')) { jQuery('#newsletters_sendasnewsletter_div').show(); } else { jQuery('#newsletters_sendasnewsletter_div').hide(); }" type="checkbox" name="newsletters_sendasnewsletter" value="1" id="newsletters_sendasnewsletter" /> <?php _e('Yes, send this post as a newsletter', 'wp-mailinglist'); ?></label>
			<span class="howto"><?php _e('Turn this on to send this post/page as a newsletter. Then configure it and Publish, Update or Schedule the post to execute.', 'wp-mailinglist'); ?></span>
		</p>
	</div>
	
	<div id="newsletters_sendasnewsletter_div" style="display:<?php echo (!empty($newsletters_sendasnewsletter)) ? 'block' : 'none'; ?>;">
		
		<div class="misc-pub-section">
			<p><a class="button button-secondary" href="<?php echo admin_url('admin.php?page=' . $this -> sections -> settings_templates . '#sendasdiv'); ?>" target="_blank"><i class="fa-solid fa-pencil"></i> <?php _e('Edit the Email Template Used', 'wp-mailinglist'); ?></a> <?php echo $Html -> help(__('The system email layout used for sending a post/page as a newsletter can be changed according to your needs. Click the button to edit it.', 'wp-mailinglist')); ?></p>
		</div>
		
		<?php if ($this -> language_do()) : ?>
			<div class="misc-pub-section">
			<p><strong><?php _e('Language', 'wp-mailinglist'); ?></strong></h4>
		    <p><?php _e('Choose which title/content in the editor above should be sent to the mailing list/s chosen below.', 'wp-mailinglist'); ?></p>
		    <?php if ($languages = $this -> language_getlanguages()) : ?>
		    	<p>
					<?php foreach ($languages as $lang) : ?>
		                <label><input <?php echo ((!empty($language) && $language == $lang) || ($this -> language_default() == $lang)) ? 'checked="checked"' : ''; ?> type="radio" name="newsletters_language" value="<?php echo $lang; ?>" id="newsletters_language_<?php echo $lang; ?>" /> <?php echo $this -> language_flag($lang); ?> <?php echo wp_unslash($this -> language_name($lang)); ?></label><br/>
		            <?php endforeach; ?>
		        </p>
		    <?php else : ?>
		    	<p class="newsletters_error"><?php _e('No languages are available, please enable languages first.', 'wp-mailinglist'); ?></p>
		    <?php endif; ?>
		    </div>
		<?php endif; ?>
		
		<div class="misc-pub-section">		
			<table class="form-table">
				<tbody>
					<tr>
						<th><label for="newsletters_subject"><?php _e('Subject', 'wp-mailinglist'); ?></label></th>
						<td>
							<input type="text" class="widefat" name="newsletters_subject" value="<?php echo esc_attr(wp_unslash($newsletters_subject)); ?>" placeholder="<?php _e('Enter custom subject', 'wp-mailinglist'); ?>" id="newsletters_subject" />
							<span class="howto"><?php _e('Optional. If you leave this empty, the post title will be used automatically.', 'wp-mailinglist'); ?></span>
							
							<script type="text/javascript">
							jQuery(document).ready(function() {
								var subjectchanged = null;
								jQuery('#newsletters_subject').on('change', function(event) {
									subjectchanged = true;
								});
								
								jQuery('#title').on('change, keyup', function(event) {
									var title = jQuery('#title').val();
									var subject = jQuery('#newsletters_subject').val();
									if (subjectchanged == null) {
										jQuery('#newsletters_subject').val(title);
									}
								});
							});
							</script>
						</td>
					</tr>
					<tr>
						<th><label for=""><?php _e('Full/Excerpt', 'wp-mailinglist'); ?></label></th>
						<td>
							<label><input <?php echo ((!empty($sendonpublishef) && $sendonpublishef == "fp") || ($this -> get_option('sendonpublishef') == "fp")) ? 'checked="checked"' : ''; ?> type="radio" name="newsletters_sendonpublishef" value="fp" /> <?php _e('Full Post', 'wp-mailinglist'); ?></label>
							<label><input <?php echo ((!empty($sendonpublishef) && $sendonpublishef == "ep") || ($this -> get_option('sendonpublishef') == "ep")) ? 'checked="checked"' : ''; ?> type="radio" name="newsletters_sendonpublishef" value="ep" /> <?php _e('Excerpt of Post', 'wp-mailinglist'); ?></label>
							<span class="howto"><?php _e('Choose whether the full post or only an excerpt should be used.', 'wp-mailinglist'); ?></span>
						</td>
					</tr>
					<tr>
						<th><label for="newsletters_showdate"><?php _e('Show Date/Author', 'wp-mailinglist'); ?></label></th>
						<td>
							<label><input <?php echo (!empty($newsletters_showdate)) ? 'checked="checked"' : ''; ?> type="checkbox" name="newsletters_showdate" value="1" id="newsletters_showdate" /> <?php _e('Yes, show the date and author', 'wp-mailinglist'); ?></label>
							<span class="howto"><?php _e('Choose whether to show post meta such as date and author.', 'wp-mailinglist'); ?></span>
						</td>
					</tr>
				</tbody>
			</table>
		</div>
		<div class="misc-pub-section newsletters_templates">
			<p><strong><?php _e('Select a Template', 'wp-mailinglist'); ?></strong></p>
			<p>
				<?php $Db -> model = $Theme -> model; ?>
				<?php if ($themes = $Db -> find_all(false, false, array('title', "ASC"))) : ?>
					<div class="scroll-list">
						<table class="widefat">
							<tbody>
						<?php $default_theme_id = $this -> default_theme_id('sending'); ?>
							<tr>
								<th class="check-column"><label><input <?php echo (empty($theme_id)) ? 'checked="checked"' : ''; ?> type="radio" name="newsletters_theme_id" value="0" id="theme0" /></label></th>
								<td><?php _e('NONE', 'wp-mailinglist'); ?></td>
							</tr>
					    <?php foreach ($themes as $theme) : ?>
					       <tr class="<?php echo $class = (empty($class)) ? 'alternate' : ''; ?>">
						        <th class="check-column"><input <?php echo ((!empty($theme_id) && $theme_id == $theme -> id) || $theme -> id == $default_theme_id) ? 'checked="checked"' : ''; ?> type="radio" name="newsletters_theme_id" value="<?php echo $theme -> id; ?>" id="theme<?php echo $theme -> id; ?>" /></th>
						        <td>
							        <label for="theme<?php echo $theme -> id; ?>"><?php echo __($theme -> title); ?></label>
							        <a href="" onclick="jQuery.colorbox({iframe:true, width:'80%', height:'80%', title:'<?php echo __($theme -> title); ?>', href:'<?php echo home_url(); ?>/?wpmlmethod=themepreview&amp;id=<?php echo $theme -> id; ?>'}); return false;" class=""><i class="fa-solid fa-eye fa-fw"></i></a>
									<a href="" onclick="jQuery.colorbox({title:'<?php echo sprintf(__('Edit Template: %s', 'wp-mailinglist'), $theme -> title); ?>', href:newsletters_ajaxurl + 'action=newsletters_themeedit&security=<?php echo wp_create_nonce('themeedit'); ?>&id=<?php echo $theme -> id; ?>'}); return false;" class=""><i class="fa-solid fa-pencil fa-fw"></i></a>
						        </td>
					        </tr>
					    <?php endforeach; ?>
							</tbody>
						</table>
					</div>
				<?php endif; ?>
			</p>
		</div>
		

        <div class="misc-pub-section newsletters_mailinglists groups">
            <p><strong><?php _e('Select Groups', 'wp-mailinglist'); ?></strong></p>
			<div class="scroll-list">
				<table class="widefat">
					<tbody>
                    <?php if ($groups = $this -> Group() -> select()) : ?>
							<tr>
                            <th class="check-column"><input type="checkbox" name="mailinglistsselectallgroups" value="1" id="mailinglistsselectallgroups" onclick="jqCheckAll(this, 'post', 'newsletters_mailinglistsgroups');" /></th>
                            <td><label for="mailinglistsselectallgroups" style="font-weight:bold;"><?php _e('Select All', 'wp-mailinglist'); ?></label></td>
							</tr>
                        <?php foreach ($groups as $group_id => $group_title) : ?>
								<tr class="<?php echo $class = (empty($class)) ? 'alternate' : ''; ?>">
                                <th class="check-column"><input id="checklist_group<?php echo $group_id; ?>" <?php echo (!empty($postmailinglistsgroups) && in_array($group_id, $postmailinglistsgroups)) ? 'checked="checked"' : ''; ?> type="checkbox" name="newsletters_mailinglistsgroups[]" value="<?php echo $group_id; ?>" /></th>
                                <td><label for="checklist_group<?php echo $group_id; ?>"><?php echo $group_title; ?> (<?php echo $Mailinglist -> count(array('group_id' => $group_id)); ?> <?php _e('lists', 'wp-mailinglist'); ?>)</label></td>
								</tr>
							<?php endforeach; ?>
						<?php else : ?>
                        <p class="newsletters_error"><?php _e('No Groups are available', 'wp-mailinglist'); ?></p>
						<?php endif; ?>
					</tbody>
				</table>
			</div>
		</div>
		
		<div class="misc-pub-section newsletters_mailinglists">
			<p><strong><?php _e('Select Mailing List(s)', 'wp-mailinglist'); ?></strong></p>
            <div class="scroll-list">
                <table class="widefat">
                    <tbody>
						<?php if ($mailinglists = $Mailinglist -> select($privatelists = true)) : ?>
                        <tr>
								<th class="check-column"><input type="checkbox" name="mailinglistsselectall" value="1" id="mailinglistsselectall" onclick="jqCheckAll(this, 'post', 'newsletters_mailinglists');" /></th>
                            <td><label for="mailinglistsselectall" style="font-weight:bold;"><?php _e('Select All', 'wp-mailinglist'); ?></label></td>
                        </tr>
							<?php foreach ($mailinglists as $id => $title) : ?>
                            <tr class="<?php echo $class = (empty($class)) ? 'alternate' : ''; ?>">
									<th class="check-column"><input id="checklist_list<?php echo $id; ?>" <?php echo (!empty($postmailinglists) && in_array($id, $postmailinglists)) ? 'checked="checked"' : ''; ?> type="checkbox" name="newsletters_mailinglists[]" value="<?php echo $id; ?>" /></th>
									<td><label for="checklist_list<?php echo $id; ?>"><?php echo $title; ?> (<?php echo $SubscribersList -> count(array('list_id' => $id, 'active' => "Y")); ?> <?php _e('active subscribers', 'wp-mailinglist'); ?>)</label></td>
                            </tr>
                        <?php endforeach; ?>
                    <?php else : ?>
							<p class="newsletters_error"><?php _e('No mailing lists are available', 'wp-mailinglist'); ?></p>
                    <?php endif; ?>
                    </tbody>
                </table>
            </div>
        </div>



        <div class="misc-pub-section newsletters_mailinglists roles">
            <p><strong><?php _e('Select Roles', 'wp-mailinglist'); ?></strong></p>
            <div class="scroll-list">
                <table class="widefat">
                    <tbody>
                    <?php if (!empty($roles)) : ?>
                        <tr>
                            <th class="check-column"><input type="checkbox" name="mailinglistsselectallroles" value="1" id="mailinglistsselectallroles" onclick="jqCheckAll(this, 'post', 'newsletters_mailinglistsroles');" /></th>
                            <td><label for="mailinglistsselectallroles" style="font-weight:bold;"><?php _e('Select All', 'wp-mailinglist'); ?></label></td>
                        </tr>
                        <?php foreach ($roles as $role_key => $role_name) : ?>
                            <tr class="<?php echo $class = (empty($class)) ? 'alternate' : ''; ?>">
                                <th class="check-column"><input id="checklist_role<?php echo $role_key; ?>" <?php echo (!empty($postmailinglistsroles) && in_array($role_key, $postmailinglistsroles)) ? 'checked="checked"' : ''; ?> type="checkbox" name="newsletters_mailinglistsroles[]" value="<?php echo $role_key; ?>" /></th>
                                <td><label for="checklist_role<?php echo $role_key; ?>"><?php echo $role_name; ?><?php echo (!empty($count_users['avail_roles'][$role_key])) ? ' (' . sprintf(__('%s users'), $count_users['avail_roles'][$role_key]) . ')' : ''; ?></label></td>
                            </tr>
                        <?php endforeach; ?>
                    <?php else : ?>
                        <p class="newsletters_error"><?php _e('No Groups are available', 'wp-mailinglist'); ?></p>
                    <?php endif; ?>
                    </tbody>
                </table>
            </div>
        </div>


		<br class="clear" />
	</div>
</div>

<?php $sendas_defaults = maybe_unserialize($this -> get_option('sendas_defaults')); ?>

<script type="text/javascript">
(function($) {	
	
	var $checked = [], 
	$sendas_defaults = [], 
	$sendasnewsletter = false, 
	$sendasnewslettercheckbox = $('#newsletters_sendasnewsletter'), 
	$sendasnewsletterdiv = $('#newsletters_sendasnewsletter_div');
	
	<?php if (!empty($sendas_defaults)) : ?>
		<?php foreach ($sendas_defaults as $sendas_default) : ?>
			$sendas_default = {'category':'<?php echo $sendas_default['category']; ?>', 'lists':['<?php echo implode("','", $sendas_default['lists']); ?>']};
			$sendas_defaults.push($sendas_default);
		<?php endforeach; ?>
	<?php endif; ?>
	
	$post_category = $('input[name="post_category[]"]');	
	$post_category.on('click, change', function() {
		check_lists_by_categories();
	});
	
	var check_lists_by_categories = function() {		
		$('input[name="newsletters_mailinglists[]"]').each(function() {
			$(this).prop('checked', false);
		});
		
		$post_category.each(function() {
			$thiscategory = this;
			if ($thiscategory.checked) {	
				$thiscategoryval = $($thiscategory).val();
				$.each($sendas_defaults, function($index, $sendas_default) {
					if ($sendas_default.category == $thiscategoryval || $sendas_default.category == "any") {
						$sendasnewsletter = true;
						$.each($sendas_default.lists, function($index, $list) {
							$('input[name="newsletters_mailinglists[]"][value="' + $list + '"]').prop('checked', true);
						});
					}
				});
			}
		});
		
		if ($sendasnewsletter == true) {
			$sendasnewslettercheckbox.prop('checked', true);
			$sendasnewsletterdiv.show();
		} else {
			$sendasnewslettercheckbox.prop('checked', false);
			$sendasnewsletterdiv.hide();
		}
	}
	
	$(document).ready(function() {
		check_lists_by_categories();
	});
	
})(jQuery);
</script>