<?php

/**

 * Edit Comments Administration Panel.

 *

 * @package WordPress

 * @subpackage Administration

 */

/** WordPress Administration Bootstrap */

require_once('admin.php');

if ( !current_user_can('edit_posts') )

	wp_die(__('Cheatin’ uh?'));

wp_enqueue_script('admin-comments');

enqueue_comment_hotkeys_js();

$post_id = isset($_REQUEST['p']) ? (int) $_REQUEST['p'] : 0;

if ( isset($_REQUEST['doaction']) ||  isset($_REQUEST['doaction2']) || isset($_REQUEST['delete_all']) || isset($_REQUEST['delete_all2']) ) {

	check_admin_referer('bulk-comments');

	if ( (isset($_REQUEST['delete_all']) || isset($_REQUEST['delete_all2'])) && !empty($_REQUEST['pagegen_timestamp']) ) {

		$comment_status = $wpdb->escape($_REQUEST['comment_status']);

		$delete_time = $wpdb->escape($_REQUEST['pagegen_timestamp']);

		$comment_ids = $wpdb->get_col( "SELECT comment_ID FROM $wpdb->comments WHERE comment_approved = '$comment_status' AND '$delete_time' > comment_date_gmt" );

		$doaction = 'delete';

	} elseif ( ($_REQUEST['action'] != -1 || $_REQUEST['action2'] != -1) && isset($_REQUEST['delete_comments']) ) {

		$comment_ids = $_REQUEST['delete_comments'];

		$doaction = ($_REQUEST['action'] != -1) ? $_REQUEST['action'] : $_REQUEST['action2'];

	} elseif ( $_REQUEST['doaction'] == 'undo' && isset($_REQUEST['ids']) ) {

		$comment_ids = array_map( 'absint', explode(',', $_REQUEST['ids']) );

		$doaction = $_REQUEST['action'];

	} else {

		wp_redirect($_SERVER['HTTP_REFERER']);

	}

	$approved = $unapproved = $spammed = $unspammed = $trashed = $untrashed = $deleted = 0;

	foreach ($comment_ids as $comment_id) { // Check the permissions on each

		$_post_id = (int) $wpdb->get_var( $wpdb->prepare( "SELECT comment_post_ID FROM $wpdb->comments WHERE comment_ID = %d", $comment_id) );

		if ( !current_user_can('edit_post', $_post_id) )

			continue;

		switch( $doaction ) {

			case 'approve' :

				wp_set_comment_status($comment_id, 'approve');

				$approved++;

				break;

			case 'unapprove' :

				wp_set_comment_status($comment_id, 'hold');

				$unapproved++;

				break;

			case 'spam' :

				wp_spam_comment($comment_id);

				$spammed++;

				break;

			case 'unspam' :

				wp_unspam_comment($comment_id);

				$unspammed++;

				break;

			case 'trash' :

				wp_trash_comment($comment_id);

				$trashed++;

				break;

			case 'untrash' :

				wp_untrash_comment($comment_id);

				$untrashed++;

				break;

			case 'delete' :

				wp_delete_comment($comment_id);

				$deleted++;

				break;

		}

	}

	$redirect_to = 'edit-comments.php';

	if ( $approved )

		$redirect_to = add_query_arg( 'approved', $approved, $redirect_to );

	if ( $unapproved )

		$redirect_to = add_query_arg( 'unapproved', $unapproved, $redirect_to );

	if ( $spammed )

		$redirect_to = add_query_arg( 'spammed', $spammed, $redirect_to );

	if ( $unspammed )

		$redirect_to = add_query_arg( 'unspammed', $unspammed, $redirect_to );

	if ( $trashed )

		$redirect_to = add_query_arg( 'trashed', $trashed, $redirect_to );

	if ( $untrashed )

		$redirect_to = add_query_arg( 'untrashed', $untrashed, $redirect_to );

	if ( $deleted )

		$redirect_to = add_query_arg( 'deleted', $deleted, $redirect_to );

	if ( $trashed || $spammed )

		$redirect_to = add_query_arg( 'ids', join(',', $comment_ids), $redirect_to );

	if ( $post_id )

		$redirect_to = add_query_arg( 'p', absint( $post_id ), $redirect_to );

	if ( isset($_REQUEST['apage']) )

		$redirect_to = add_query_arg( 'apage', absint($_REQUEST['apage']), $redirect_to );

	if ( !empty($_REQUEST['mode']) )

		$redirect_to = add_query_arg('mode', $_REQUEST['mode'], $redirect_to);

	if ( !empty($_REQUEST['comment_status']) )

		$redirect_to = add_query_arg('comment_status', $_REQUEST['comment_status'], $redirect_to);

	if ( !empty($_REQUEST['s']) )

		$redirect_to = add_query_arg('s', $_REQUEST['s'], $redirect_to);

	wp_redirect( $redirect_to );

} elseif ( isset($_GET['_wp_http_referer']) && ! empty($_GET['_wp_http_referer']) ) {

	 wp_redirect( remove_query_arg( array('_wp_http_referer', '_wpnonce'), stripslashes($_SERVER['REQUEST_URI']) ) );

	 exit;

}

if ( $post_id )

	$title = sprintf(__('Edit Comments on “%s”'), wp_html_excerpt(_draft_or_post_title($post_id), 50));

else

	$title = __('Edit Comments');

require_once('admin-header.php');

$mode = ( ! isset($_GET['mode']) || empty($_GET['mode']) ) ? 'detail' : esc_attr($_GET['mode']);

$comment_status = isset($_REQUEST['comment_status']) ? $_REQUEST['comment_status'] : 'all';

if ( !in_array($comment_status, array('all', 'moderated', 'approved', 'spam', 'trash')) )

	$comment_status = 'all';

$comment_type = !empty($_GET['comment_type']) ? esc_attr($_GET['comment_type']) : '';

$search_dirty = ( isset($_GET['s']) ) ? $_GET['s'] : '';

$search = esc_attr( $search_dirty ); ?>

<div class="wrap">

<?php screen_icon(); ?>

<h2><?php echo esc_html( $title );

if ( isset($_GET['s']) && $_GET['s'] )

	printf( '<span class="subtitle">' . sprintf( __( 'Search results for &#8220;%s&#8221;' ), wp_html_excerpt( esc_html( stripslashes( $_GET['s'] ) ), 50 ) ) . '</span>' ); ?>

</h2>

<?php

if ( isset($_GET['approved']) || isset($_GET['deleted']) || isset($_GET['trashed']) || isset($_GET['untrashed']) || isset($_GET['spammed']) || isset($_GET['unspammed']) ) {

	$approved = isset($_GET['approved']) ? (int) $_GET['approved'] : 0;

	$deleted = isset($_GET['deleted']) ? (int) $_GET['deleted'] : 0;

	$trashed = isset($_GET['trashed']) ? (int) $_GET['trashed'] : 0;

	$untrashed = isset($_GET['untrashed']) ? (int) $_GET['untrashed'] : 0;

	$spammed = isset($_GET['spammed']) ? (int) $_GET['spammed'] : 0;

	$unspammed = isset($_GET['unspammed']) ? (int) $_GET['unspammed'] : 0;

	if ( $approved > 0 || $deleted > 0 || $trashed > 0 || $untrashed > 0 || $spammed > 0 || $unspammed > 0 ) {

		echo '<div id="moderated" class="updated fade"><p>';

		if ( $approved > 0 ) {

			printf( _n( '%s comment approved', '%s comments approved', $approved ), $approved );

			echo '<br />';

		}

		if ( $spammed > 0 ) {

			printf( _n( '%s comment marked as spam.', '%s comments marked as spam.', $spammed ), $spammed );

			$ids = isset($_GET['ids']) ? $_GET['ids'] : 0;

			echo ' <a href="' . esc_url( wp_nonce_url( "edit-comments.php?doaction=undo&action=unspam&ids=$ids", "bulk-comments" ) ) . '">' . __('Undo') . '</a><br />';

		}

		if ( $unspammed > 0 ) {

			printf( _n( '%s comment restored from the spam', '%s comments restored from the spam', $unspammed ), $unspammed );

			echo '<br />';

		}

		if ( $trashed > 0 ) {

			printf( _n( '%s comment moved to the trash.', '%s comments moved to the trash.', $trashed ), $trashed );

			$ids = isset($_GET['ids']) ? $_GET['ids'] : 0;

			echo ' <a href="' . esc_url( wp_nonce_url( "edit-comments.php?doaction=undo&action=untrash&ids=$ids", "bulk-comments" ) ) . '">' . __('Undo') . '</a><br />';

		}

		if ( $untrashed > 0 ) {

			printf( _n( '%s comment restored from the trash', '%s comments restored from the trash', $untrashed ), $untrashed );

			echo '<br />';

		}

		if ( $deleted > 0 ) {

			printf( _n( '%s comment permanently deleted', '%s comments permanently deleted', $deleted ), $deleted );

			echo '<br />';

		}

		echo '</p></div>';

	}

}

?>

<form id="comments-form" action="" method="get">

<ul class="subsubsub">

<?php

$status_links = array();

$num_comments = ( $post_id ) ? wp_count_comments( $post_id ) : wp_count_comments();

//, number_format_i18n($num_comments->moderated) ), "<span class='comment-count'>" . number_format_i18n($num_comments->moderated) . "</span>"),

//, number_format_i18n($num_comments->spam) ), "<span class='spam-comment-count'>" . number_format_i18n($num_comments->spam) . "</span>")

$stati = array(

		'all' => _n_noop('All', 'All'), // singular not used

		'moderated' => _n_noop('Pending <span class="count">(<span class="pending-count">%s</span>)</span>', 'Pending <span class="count">(<span class="pending-count">%s</span>)</span>'),

		'approved' => _n_noop('Approved', 'Approved'), // singular not used

		'spam' => _n_noop('Spam <span class="count">(<span class="spam-count">%s</span>)</span>', 'Spam <span class="count">(<span class="spam-count">%s</span>)</span>'),

		'trash' => _n_noop('Trash <span class="count">(<span class="trash-count">%s</span>)</span>', 'Trash <span class="count">(<span class="trash-count">%s</span>)</span>')

	);

if ( !EMPTY_TRASH_DAYS )

	unset($stati['trash']);

$link = 'edit-comments.php';

if ( !empty($comment_type) && 'all' != $comment_type )

	$link = add_query_arg( 'comment_type', $comment_type, $link );

foreach ( $stati as $status => $label ) {

	$class = '';

	if ( $status == $comment_status )

		$class = ' class="current"';

	if ( !isset( $num_comments->$status ) )

		$num_comments->$status = 10;

	$link = add_query_arg( 'comment_status', $status, $link );

	if ( $post_id )

		$link = add_query_arg( 'p', absint( $post_id ), $link );

	/*

	// I toyed with this, but decided against it. Leaving it in here in case anyone thinks it is a good idea. ~ Mark

	if ( !empty( $_GET['s'] ) )

		$link = add_query_arg( 's', esc_attr( stripslashes( $_GET['s'] ) ), $link );

	*/

	$status_links[] = "<li class='$status'><a href='$link'$class>" . sprintf(

		_n( $label[0], $label[1], $num_comments->$status ),

		number_format_i18n( $num_comments->$status )

	) . '</a>';

}

$status_links = apply_filters( 'comment_status_links', $status_links );

echo implode( " |</li>\n", $status_links) . '</li>';

unset($status_links);

?>

</ul>

<p class="search-box">

	<label class="screen-reader-text" for="comment-search-input"><?php _e( 'Search Comments' ); ?>:</label>

	<input type="text" id="comment-search-input" name="s" value="<?php _admin_search_query(); ?>" />

	<input type="submit" value="<?php esc_attr_e( 'Search Comments' ); ?>" class="button" />

</p>

<?php

$comments_per_page = (int) get_user_option( 'edit_comments_per_page', 0, false );

if ( empty( $comments_per_page ) || $comments_per_page < 1 )

	$comments_per_page = 20;

$comments_per_page = apply_filters( 'comments_per_page', $comments_per_page, $comment_status );

if ( isset( $_GET['apage'] ) )

	$page = abs( (int) $_GET['apage'] );

else

	$page = 1;

$start = $offset = ( $page - 1 ) * $comments_per_page;

list($_comments, $total) = _wp_get_comment_list( $comment_status, $search_dirty, $start, $comments_per_page + 8, $post_id, $comment_type ); // Grab a few extra

$_comment_post_ids = array();

foreach ( $_comments as $_c ) {

	$_comment_post_ids[] = $_c->comment_post_ID;

}

$_comment_pending_count_temp = (array) get_pending_comments_num($_comment_post_ids);

foreach ( (array) $_comment_post_ids as $_cpid )

	$_comment_pending_count[$_cpid] = isset( $_comment_pending_count_temp[$_cpid] ) ? $_comment_pending_count_temp[$_cpid] : 0;

if ( empty($_comment_pending_count) )

	$_comment_pending_count = array();

$comments = array_slice($_comments, 0, $comments_per_page);

$extra_comments = array_slice($_comments, $comments_per_page);

$page_links = paginate_links( array(

	'base' => add_query_arg( 'apage', '%#%' ),

	'format' => '',

	'prev_text' => __('«'),

	'next_text' => __('»'),

	'total' => ceil($total / $comments_per_page),

	'current' => $page

));

?>

<input type="hidden" name="mode" value="<?php echo esc_attr($mode); ?>" />

<?php if ( $post_id ) : ?>

<input type="hidden" name="p" value="<?php echo esc_attr( intval( $post_id ) ); ?>" />

<?php endif; ?>

<input type="hidden" name="comment_status" value="<?php echo esc_attr($comment_status); ?>" />

<input type="hidden" name="pagegen_timestamp" value="<?php echo esc_attr(current_time('mysql', 1)); ?>" />

<div class="tablenav">

<?php if ( $page_links ) : ?>

<div class="tablenav-pages"><?php $page_links_text = sprintf( '<span class="displaying-num">' . __( 'Displaying %s&#8211;%s of %s' ) . '</span>%s',

	number_format_i18n( $start + 1 ),

	number_format_i18n( min( $page * $comments_per_page, $total ) ),

	'<span class="total-type-count">' . number_format_i18n( $total ) . '</span>',

	$page_links

); echo $page_links_text; ?></div>

<input type="hidden" name="_total" value="<?php echo esc_attr($total); ?>" />

<input type="hidden" name="_per_page" value="<?php echo esc_attr($comments_per_page); ?>" />

<input type="hidden" name="_page" value="<?php echo esc_attr($page); ?>" />

<?php endif; ?>

<div class="alignleft actions">

<select name="action">

<option value="-1" selected="selected"><?php _e('Bulk Actions') ?></option>

<?php if ( 'all' == $comment_status || 'approved' == $comment_status ): ?>

<option value="unapprove"><?php _e('Unapprove'); ?></option>

<?php endif; ?>

<?php if ( 'all' == $comment_status || 'moderated' == $comment_status || 'spam' == $comment_status ): ?>

<option value="approve"><?php _e('Approve'); ?></option>

<?php endif; ?>

<?php if ( 'all' == $comment_status || 'approved' == $comment_status || 'moderated' == $comment_status ): ?>

<option value="spam"><?php _e('Mark as Spam'); ?></option>

<?php endif; ?>

<?php if ( 'trash' == $comment_status ): ?>

<option value="untrash"><?php _e('Restore'); ?></option>

<?php elseif ( 'spam' == $comment_status ): ?>

<option value="unspam"><?php _e('Not Spam'); ?></option>

<?php endif; ?>

<?php if ( 'trash' == $comment_status || 'spam' == $comment_status || !EMPTY_TRASH_DAYS ): ?>

<option value="delete"><?php _e('Delete Permanently'); ?></option>

<?php else: ?>

<option value="trash"><?php _e('Move to Trash'); ?></option>

<?php endif; ?>

</select>

<input type="submit" name="doaction" id="doaction" value="<?php esc_attr_e('Apply'); ?>" class="button-secondary apply" />

<?php wp_nonce_field('bulk-comments'); ?>

<select name="comment_type">

	<option value="all"><?php _e('Show all comment types'); ?></option>

<?php

	$comment_types = apply_filters( 'admin_comment_types_dropdown', array(

		'comment' => __('Comments'),

		'pings' => __('Pings'),

	) );

	foreach ( $comment_types as $type => $label ) {

		echo "	<option value='" . esc_attr($type) . "'";

		selected( $comment_type, $type );

		echo ">$label</option>\n";

	}

?>

</select>

<input type="submit" id="post-query-submit" value="<?php esc_attr_e('Filter'); ?>" class="button-secondary" />

<?php if ( isset($_GET['apage']) ) { ?>

	<input type="hidden" name="apage" value="<?php echo esc_attr( absint( $_GET['apage'] ) ); ?>" />

<?php }

if ( ( 'spam' == $comment_status || 'trash' == $comment_status) && current_user_can ('moderate_comments') ) {

	wp_nonce_field('bulk-destroy', '_destroy_nonce');

    if ( 'spam' == $comment_status && current_user_can('moderate_comments') ) { ?>

		<input type="submit" name="delete_all" id="delete_all" value="<?php esc_attr_e('Empty Spam'); ?>" class="button-secondary apply" />

<?php } elseif ( 'trash' == $comment_status && current_user_can('moderate_comments') ) { ?>

		<input type="submit" name="delete_all" id="delete_all" value="<?php esc_attr_e('Empty Trash'); ?>" class="button-secondary apply" />

<?php }

} ?>

<?php do_action('manage_comments_nav', $comment_status); ?>

</div>

<br class="clear" />

</div>

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

<?php if ( $comments ) { ?>

<table class="widefat comments fixed" cellspacing="0">

<thead>

	<tr>

<?php print_column_headers('edit-comments'); ?>

	</tr>

</thead>

<tfoot>

	<tr>

<?php print_column_headers('edit-comments', false); ?>

	</tr>

</tfoot>