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<?php

//
// Big Mess
//

// Ugly recursive category stuff.
function cat_rows( $parent = 0, $level = 0, $categories = 0, $page = 1, $per_page = 20 ) {
$count = 0;
_cat_rows($categories, $count, $parent, $level, $page, $per_page);
}

function _cat_rows( $categories, &$count, $parent = 0, $level = 0, $page = 1, $per_page = 20 ) {
if ( empty($categories) ) {
$args = array('hide_empty' => 0);
if ( !empty($_GET['s']) )
$args['search'] = $_GET['s'];
$categories = get_categories( $args );
}

if ( !$categories )
return false;

$children = _get_term_hierarchy('category');

$start = ($page - 1) * $per_page;
$end = $start + $per_page;
$i = -1;
ob_start();
foreach ( $categories as $category ) {
if ( $count >= $end )
break;

$i++;

if ( $category->parent != $parent )
continue;

// If the page starts in a subtree, print the parents.
if ( $count == $start && $category->parent > 0 ) {
$my_parents = array();
$my_parent = $category->parent;
while ( $my_parent) {
$my_parent = get_category($my_parent);
$my_parents[] = $my_parent;
if ( !$my_parent->parent )
break;
$my_parent = $my_parent->parent;
}
$num_parents = count($my_parents);
while( $my_parent = array_pop($my_parents) ) {
echo "\t" . _cat_row( $my_parent, $level - $num_parents );
$num_parents--;
}
}

if ( $count >= $start )
echo "\t" . _cat_row( $category, $level );

unset($categories[$i]); // Prune the working set
$count++;

if ( isset($children[$category->term_id]) )
_cat_rows( $categories, $count, $category->term_id, $level + 1, $page, $per_page );

}

$output = ob_get_contents();
ob_end_clean();

$output = apply_filters('cat_rows', $output);

echo $output;
}

function _cat_row( $category, $level, $name_override = false ) {
global $class;

$category = get_category( $category );

$pad = str_repeat( '&#8212; ', $level );
$name = ( $name_override ? $name_override : $pad . ' ' . $category->name );
if ( current_user_can( 'manage_categories' ) ) {
$edit = "<a class='row-title' href='categories.php?action=edit&amp;cat_ID=$category->term_id' title='" . attribute_escape(sprintf(__('Edit "%s"'), $category->name)) . "'>$name</a>";
} else {
$edit = $name;
}

$class = " class='alternate'" == $class ? '' : " class='alternate'";

$category->count = number_format_i18n( $category->count );
$posts_count = ( $category->count > 0 ) ? "<a href='edit.php?cat=$category->term_id'>$category->count</a>" : $category->count;
$output = "<tr id='cat-$category->term_id'$class>
<th scope='row' class='check-column'>";
if ( absint(get_option( 'default_category' ) ) != $category->term_id ) {
$output .= "<input type='checkbox' name='delete[]' value='$category->term_id' />";
} else {
$output .= "&nbsp;";
}
$output .= "</th>
<td>$edit</td>
<td>$category->description</td>
<td class='num'>$posts_count</td>\n\t</tr>\n";

return apply_filters('cat_row', $output);
}

function link_cat_row( $category ) {
global $class;

if ( !$category = get_term( $category, 'link_category' ) )
return false;
if ( is_wp_error( $category ) )
return $category;

$name = ( $name_override ? $name_override : $category->name );
if ( current_user_can( 'manage_categories' ) ) {
$edit = "<a class='row-title' href='link-category.php?action=edit&amp;cat_ID=$category->term_id' title='" . attribute_escape(sprintf(__('Edit "%s"'), $category->name)) . "' class='edit'>$name</a>";
$default_cat_id = (int) get_option( 'default_link_category' );
} else {
$edit = $name;
}

$class = " class='alternate'" == $class ? '' : " class='alternate'";

$category->count = number_format_i18n( $category->count );
$count = ( $category->count > 0 ) ? "<a href='link-manager.php?cat_id=$category->term_id'>$category->count</a>" : $category->count;
$output = "<tr id='link-cat-$category->term_id'$class>
<th scope='row' class='check-column'>";
if ( absint( get_option( 'default_link_category' ) ) != $category->term_id ) {
$output .= "<input type='checkbox' name='delete[]' value='$category->term_id' />";
} else {
$output .= "&nbsp;";
}
$output .= "</th>
<td>$edit</td>
<td>$category->description</td>
<td class='num'>$count</td></tr>";

return apply_filters( 'link_cat_row', $output );
}

function checked( $checked, $current) {
if ( $checked == $current)
echo ' checked="checked"';
}

function selected( $selected, $current) {
if ( $selected == $current)
echo ' selected="selected"';
}

//
// Category Checklists
//

// Deprecated. Use wp_link_category_checklist
function dropdown_categories( $default = 0, $parent = 0, $popular_ids = array() ) {
global $post_ID;
wp_category_checklist($post_ID);
}

class Walker_Category_Checklist extends Walker {
var $tree_type = 'category';
var $db_fields = array ('parent' => 'parent', 'id' => 'term_id'); //TODO: decouple this

function start_lvl(&$output, $depth, $args) {
$indent = str_repeat("\t", $depth);
$output .= "$indent<ul class='children'>\n";
}

function end_lvl(&$output, $depth, $args) {
$indent = str_repeat("\t", $depth);
$output .= "$indent</ul>\n";
}

function start_el(&$output, $category, $depth, $args) {
extract($args);

$class = in_array( $category->term_id, $popular_cats ) ? ' class="popular-category"' : '';
$output .= "\n<li id='category-$category->term_id'$class>" . '<label for="in-category-' . $category->term_id . '" class="selectit"><input value="' . $category->term_id . '" type="checkbox" name="post_category[]" id="in-category-' . $category->term_id . '"' . (in_array( $category->term_id, $selected_cats ) ? ' checked="checked"' : "" ) . '/> ' . wp_specialchars( apply_filters('the_category', $category->name )) . '</label>';
}

function end_el(&$output, $category, $depth, $args) {
$output .= "</li>\n";
}
}

function wp_category_checklist( $post_id = 0, $descendants_and_self = 0, $selected_cats = false, $popular_cats = false ) {
$walker = new Walker_Category_Checklist;
$descendants_and_self = (int) $descendants_and_self;

$args = array();

if ( is_array( $selected_cats ) )
$args['selected_cats'] = $selected_cats;
elseif ( $post_id )
$args['selected_cats'] = wp_get_post_categories($post_id);
else
$args['selected_cats'] = array();

if ( is_array( $popular_cats ) )
$args['popular_cats'] = $popular_cats;
else
$args['popular_cats'] = get_terms( 'category', array( 'fields' => 'ids', 'orderby' => 'count', 'order' => 'DESC', 'number' => 10, 'hierarchical' => false ) );

if ( $descendants_and_self ) {
$categories = get_categories( "child_of=$descendants_and_self&hierarchical=0&hide_empty=0" );
$self = get_category( $descendants_and_self );
array_unshift( $categories, $self );
} else {
$categories = get_categories('get=all');
}

// Post process $categories rather than adding an exclude to the get_terms() query to keep the query the same across all posts (for any query cache)
$checked_categories = array();
for ( $i = 0; isset($categories[$i]); $i++ ) {
if ( in_array($categories[$i]->term_id, $args['selected_cats']) ) {
$checked_categories[] = $categories[$i];
unset($categories[$i]);
}
}

// Put checked cats on top
echo call_user_func_array(array(&$walker, 'walk'), array($checked_categories, 0, $args));
// Then the rest of them
echo call_user_func_array(array(&$walker, 'walk'), array($categories, 0, $args));
}

function wp_popular_terms_checklist( $taxonomy, $default = 0, $number = 10, $echo = true ) {
global $post_ID;
if ( $post_ID )
$checked_categories = wp_get_post_categories($post_ID);
else
$checked_categories = array();
$categories = get_terms( $taxonomy, array( 'orderby' => 'count', 'order' => 'DESC', 'number' => $number, 'hierarchical' => false ) );

$popular_ids = array();
foreach ( (array) $categories as $category ) {
$popular_ids[] = $category->term_id;
if ( !$echo ) // hack for AJAX use
continue;
$id = "popular-category-$category->term_id";
?>

<li id="<?php echo $id; ?>" class="popular-category">
<label class="selectit" for="in-<?php echo $id; ?>">
<input id="in-<?php echo $id; ?>" type="checkbox" value="<?php echo (int) $category->term_id; ?>" />
<?php echo wp_specialchars( apply_filters( 'the_category', $category->name ) ); ?>
</label>
</li>

<?php
}
return $popular_ids;
}

// Deprecated. Use wp_link_category_checklist
function dropdown_link_categories( $default = 0 ) {
global $link_id;

wp_link_category_checklist($link_id);
}

function wp_link_category_checklist( $link_id = 0 ) {
if ( $link_id ) {
$checked_categories = wp_get_link_cats($link_id);

if ( count( $checked_categories ) == 0 ) {
// No selected categories, strange
$checked_categories[] = $default;
}
} else {
$checked_categories[] = $default;
}

$categories = get_terms('link_category', 'orderby=count&hide_empty=0');

if ( empty($categories) )
return;

foreach ( $categories as $category ) {
$cat_id = $category->term_id;
$name = wp_specialchars( apply_filters('the_category', $category->name));
$checked = in_array( $cat_id, $checked_categories );
echo '<li id="link-category-', $cat_id, '"><label for="in-link-category-', $cat_id, '" class="selectit"><input value="', $cat_id, '" type="checkbox" name="link_category[]" id="in-link-category-', $cat_id, '"', ($checked ? ' checked="checked"' : "" ), '/> ', $name, "</label></li>";
}
}

// Tag stuff

// Returns a single tag row (see tag_rows below)
// Note: this is also used in admin-ajax.php!
function _tag_row( $tag, $class = '' ) {
$count = number_format_i18n( $tag->count );
$count = ( $count > 0 ) ? "<a href='edit.php?tag=$tag->slug'>$count</a>" : $count;

$name = apply_filters( 'term_name', $tag->name );
$out = '';
$out .= '<tr id="tag-' . $tag->term_id . '"' . $class . '>';
$out .= '<th scope="row" class="check-column"> <input type="checkbox" name="delete_tags[]" value="' . $tag->term_id . '" /></th>';
$out .= '<td><strong><a class="row-title" href="edit-tags.php?action=edit&amp;tag_ID=' . $tag->term_id . '" title="' . attribute_escape(sprintf(__('Edit "%s"'), $name)) . '">' .
$name . '</a></td>';

$out .= "<td class='num'>$count</td>";
$out .= '</tr>';

return $out;
}

// Outputs appropriate rows for the Nth page of the Tag Management screen,
// assuming M tags displayed at a time on the page
// Returns the number of tags displayed
function tag_rows( $page = 1, $pagesize = 20, $searchterms = '' ) {

// Get a page worth of tags
$start = ($page - 1) * $pagesize;

$args = array('offset' => $start, 'number' => $pagesize, 'hide_empty' => 0);

if ( !empty( $searchterms ) ) {
$args['search'] = $searchterms;
}

$tags = get_terms( 'post_tag', $args );

// convert it to table rows
$out = '';
$class = '';
$count = 0;
foreach( $tags as $tag )
$out .= _tag_row( $tag, ++$count % 2 ? ' class="alternate"' : '' );

// filter and send to screen
$out = apply_filters('tag_rows', $out);
echo $out;
return $count;
}

// define the columns to display, the syntax is 'internal name' => 'display name'
function wp_manage_posts_columns() {
$posts_columns = array();
$posts_columns['cb'] = '<input type="checkbox" />';
if ( 'draft' === $_GET['post_status'] )
$posts_columns['modified'] = __('Modified');
elseif ( 'pending' === $_GET['post_status'] )
$posts_columns['modified'] = __('Submitted');
else
$posts_columns['date'] = __('Date');
$posts_columns['title'] = __('Title');
$posts_columns['author'] = __('Author');
$posts_columns['categories'] = __('Categories');
$posts_columns['tags'] = __('Tags');
if ( !in_array($_GET['post_status'], array('pending', 'draft', 'future')) )
$posts_columns['comments'] = '<div class="vers"><img alt="Comments" src="images/comment-grey-bubble.png" /></div>';
$posts_columns['status'] = __('Status');
$posts_columns = apply_filters('manage_posts_columns', $posts_columns);

return $posts_columns;
}

// define the columns to display, the syntax is 'internal name' => 'display name'
function wp_manage_media_columns() {
$posts_columns = array();
$posts_columns['cb'] = '<input type="checkbox" />';
$posts_columns['icon'] = '';
$posts_columns['media'] = _c('Media|media column header');
$posts_columns['desc'] = _c('Description|media column header');
$posts_columns['date'] = _c('Date Added|media column header');
$posts_columns['parent'] = _c('Appears with|media column header');
$posts_columns['comments'] = '<div class="vers"><img alt="Comments" src="images/comment-grey-bubble.png" /></div>';
$posts_columns['location'] = _c('Location|media column header');
$posts_columns = apply_filters('manage_media_columns', $posts_columns);

return $posts_columns;
}

function wp_manage_pages_columns() {
$posts_columns = array();
$posts_columns['cb'] = '<input type="checkbox" />';
if ( 'draft' === $_GET['post_status'] )
$posts_columns['modified'] = __('Modified');
elseif ( 'pending' === $_GET['post_status'] )
$posts_columns['modified'] = __('Submitted');
else
$posts_columns['date'] = __('Date');
$posts_columns['title'] = __('Title');
$posts_columns['author'] = __('Author');
if ( !in_array($_GET['post_status'], array('pending', 'draft', 'future')) )
$posts_columns['comments'] = '<div class="vers"><img alt="" src="images/comment-grey-bubble.png" /></div>';
$posts_columns['status'] = __('Status');
$posts_columns = apply_filters('manage_pages_columns', $posts_columns);

return $posts_columns;
}

/*
* display one row if the page doesn't have any children
* otherwise, display the row and its children in subsequent rows
*/
function display_page_row( $page, $level = 0 ) {
global $post;
static $class;

$post = $page;
setup_postdata($page);

$page->post_title = wp_specialchars( $page->post_title );
$pad = str_repeat( '&#8212; ', $level );
$id = (int) $page->ID;
$class = ('alternate' == $class ) ? '' : 'alternate';
$posts_columns = wp_manage_pages_columns();
$title = get_the_title();
if ( empty($title) )
$title = __('(no title)');
?>
<tr id='page-<?php echo $id; ?>' class='<?php echo $class; ?>'>


<?php

foreach ($posts_columns as $column_name=>$column_display_name) {

switch ($column_name) {

case 'cb':
?>
<th scope="row" class="check-column"><input type="checkbox" name="delete[]" value="<?php the_ID(); ?>" /></th>
<?php
break;
case 'modified':
case 'date':
if ( '0000-00-00 00:00:00' == $page->post_date && 'date' == $column_name ) {
$t_time = $h_time = __('Unpublished');
} else {
if ( 'modified' == $column_name ) {
$t_time = get_the_modified_time(__('Y/m/d g:i:s A'));
$m_time = $page->post_modified;
$time = get_post_modified_time('G', true);
} else {
$t_time = get_the_time(__('Y/m/d g:i:s A'));
$m_time = $page->post_date;
$time = get_post_time('G', true);
}
if ( ( abs(time() - $time) ) < 86400 ) {
if ( ( 'future' == $page->post_status) )
$h_time = sprintf( __('%s from now'), human_time_diff( $time ) );
else
$h_time = sprintf( __('%s ago'), human_time_diff( $time ) );
} else {
$h_time = mysql2date(__('Y/m/d'), $m_time);
}
}
?>
<td><abbr title="<?php echo $t_time ?>"><?php echo $h_time ?></abbr></td>
<?php
break;
case 'title':
?>
<td><strong><a class="row-title" href="page.php?action=edit&amp;post=<?php the_ID(); ?>" title="<?php echo attribute_escape(sprintf(__('Edit "%s"'), $title)); ?>"><?php echo $pad; echo $title ?></a></strong>
<?php if ('private' == $page->post_status) _e(' &#8212; <strong>Private</strong>'); ?></td>
<?php
break;

case 'comments':
?>
<td class="num"><div class="post-com-count-wrapper">
<?php
$left = get_pending_comments_num( $page->ID );
$pending_phrase = sprintf( __('%s pending'), number_format( $left ) );
if ( $left )
echo '<strong>';
comments_number("<a href='edit-pages.php?page_id=$id' title='$pending_phrase' class='post-com-count'><span class='comment-count'>" . __('0') . '</span></a>', "<a href='edit-pages.php?page_id=$id' title='$pending_phrase' class='post-com-count'><span class='comment-count'>" . __('1') . '</span></a>', "<a href='edit-pages.php?page_id=$id' title='$pending_phrase' class='post-com-count'><span class='comment-count'>" . __('%') . '</span></a>');
if ( $left )
echo '</strong>';
?>
</div></td>
<?php
break;

case 'author':
?>
<td><a href="edit-pages.php?author=<?php the_author_ID(); ?>"><?php the_author() ?></a></td>
<?php
break;

case 'status':
?>
<td>
<a href="<?php the_permalink(); ?>" title="<?php echo attribute_escape(sprintf(__('View "%s"'), $title)); ?>" rel="permalink">
<?php
switch ( $page->post_status ) {
case 'publish' :
case 'private' :
_e('Published');
break;
case 'future' :
_e('Scheduled');
break;
case 'pending' :
_e('Pending Review');
break;
case 'draft' :
_e('Unpublished');
break;
}
?>
</a>
</td>
<?php
break;

default:
?>
<td><?php do_action('manage_pages_custom_column', $column_name, $id); ?></td>
<?php
break;
}
}
 ?>

</tr>

<?php
}

/*
* displays pages in hierarchical order with paging support
*/
function page_rows($pages, $pagenum = 1, $per_page = 20) {
$level = 0;

if ( ! $pages ) {
$pages = get_pages( array('sort_column' => 'menu_order') );

if ( ! $pages )
return false;
}

/*
* arrange pages into two parts: top level pages and children_pages
* children_pages is two dimensional array, eg.
* children_pages[10][] contains all sub-pages whose parent is 10.
* It only takes O(N) to arrange this and it takes O(1) for subsequent lookup operations
* If searching, ignore hierarchy and treat everything as top level
*/
if ( empty($_GET['s']) ) {

$top_level_pages = array();
$children_pages = array();

foreach ( $pages as $page ) {

// catch and repair bad pages
if ( $page->post_parent == $page->ID ) {
$page->post_parent = 0;
$wpdb->query( $wpdb->prepare("UPDATE $wpdb->posts SET post_parent = '0' WHERE ID = %d", $page->ID) );
clean_page_cache( $page->ID );
}

if ( 0 == $page->post_parent )
$top_level_pages[] = $page;
else
$children_pages[ $page->post_parent ][] = $page;
}

$pages = &$top_level_pages;
}

$count = 0;
$start = ($pagenum - 1) * $per_page;
$end = $start + $per_page;

foreach ( $pages as $page ) {
if ( $count >= $end )
break;

if ( $count >= $start )
echo "\t" . display_page_row( $page, $level );

$count++;

if ( isset($children_pages) )
_page_rows( $children_pages, $count, $page->ID, $level + 1, $pagenum, $per_page );
}

// if it is the last pagenum and there are orphaned pages, display them with paging as well
if ( isset($children_pages) && $count < $end ){
foreach( $children_pages as $orphans ){
foreach ( $orphans as $op ) {
if ( $count >= $end )
break;
if ( $count >= $start )
echo "\t" . display_page_row( $op, 0 );
$count++;
}
}
}
}

/*
* Given a top level page ID, display the nested hierarchy of sub-pages
* together with paging support
*/
function _page_rows( &$children_pages, &$count, $parent, $level, $pagenum, $per_page ) {

if ( ! isset( $children_pages[$parent] ) )
return;

$start = ($pagenum - 1) * $per_page;
$end = $start + $per_page;

foreach ( $children_pages[$parent] as $page ) {

if ( $count >= $end )
break;

// If the page starts in a subtree, print the parents.
if ( $count == $start && $page->post_parent > 0 ) {
$my_parents = array();
$my_parent = $page->post_parent;
while ( $my_parent) {
$my_parent = get_post($my_parent);
$my_parents[] = $my_parent;
if ( !$my_parent->post_parent )
break;
$my_parent = $my_parent->post_parent;
}
$num_parents = count($my_parents);
while( $my_parent = array_pop($my_parents) ) {
echo "\t" . display_page_row( $my_parent, $level - $num_parents );
$num_parents--;
}
}

if ( $count >= $start )
echo "\t" . display_page_row( $page, $level );

$count++;

_page_rows( $children_pages, $count, $page->ID, $level + 1, $pagenum, $per_page );
}

unset( $children_pages[$parent] ); //required in order to keep track of orphans
}

function user_row( $user_object, $style = '', $role = '' ) {
global $wp_roles;

$current_user = wp_get_current_user();

if ( !( is_object( $user_object) && is_a( $user_object, 'WP_User' ) ) )
$user_object = new WP_User( (int) $user_object );
$email = $user_object->user_email;
$url = $user_object->user_url;
$short_url = str_replace( 'http://', '', $url );
$short_url = str_replace( 'www.', '', $short_url );
if ('/' == substr( $short_url, -1 ))
$short_url = substr( $short_url, 0, -1 );
if ( strlen( $short_url ) > 35 )
$short_url = substr( $short_url, 0, 32 ).'...';
$numposts = get_usernumposts( $user_object->ID );
if ( current_user_can( 'edit_user', $user_object->ID ) ) {
if ($current_user->ID == $user_object->ID) {
$edit = 'profile.php';
} else {
$edit = clean_url( add_query_arg( 'wp_http_referer', urlencode( clean_url( stripslashes( $_SERVER['REQUEST_URI'] ) ) ), "user-edit.php?user_id=$user_object->ID" ) );
}
$edit = "<a href=\"$edit\">$user_object->user_login</a>";
} else {
$edit = $user_object->user_login;
}
$role_name = $wp_roles->role_names[$role] ? translate_with_context($wp_roles->role_names[$role]) : __('None');
$r = "<tr id='user-$user_object->ID'$style>
<th scope='row' class='check-column'><input type='checkbox' name='users[]' id='user_{$user_object->ID}' class='$role' value='{$user_object->ID}' /></th>
<td><strong>$edit</strong></td>
<td>$user_object->first_name $user_object->last_name</td>
<td><a href='mailto:$email' title='" . sprintf( __('e-mail: %s' ), $email ) . "'>$email</a></td>
<td>$role_name</td>";
$r .= "\n\t\t<td class='num'>";
if ( $numposts > 0 ) {
$r .= "<a href='edit.php?author=$user_object->ID' title='" . __( 'View posts by this author' ) . "' class='edit'>";
$r .= $numposts;
$r .= '</a>';
} else {
$r .= 0;
}
$r .= "</td>\n\t</tr>";
return $r;
}

function _wp_get_comment_list( $status = '', $s = false, $start, $num ) {
global $wpdb;

$start = abs( (int) $start );
$num = (int) $num;

if ( 'moderated' == $status )
$approved = "comment_approved = '0'";
elseif ( 'approved' == $status )
$approved = "comment_approved = '1'";
elseif ( 'spam' == $status )
$approved = "comment_approved = 'spam'";
else
$approved = "( comment_approved = '0' OR comment_approved = '1' )";

if ( $s ) {
$s = $wpdb->escape($s);
$comments = $wpdb->get_results("SELECT SQL_CALC_FOUND_ROWS * FROM $wpdb->comments WHERE
(comment_author LIKE '%$s%' OR
comment_author_email LIKE '%$s%' OR
comment_author_url LIKE ('%$s%') OR
comment_author_IP LIKE ('%$s%') OR
comment_content LIKE ('%$s%') ) AND
$approved
ORDER BY comment_date_gmt DESC LIMIT $start, $num");
} else {
$comments = $wpdb->get_results( "SELECT SQL_CALC_FOUND_ROWS * FROM $wpdb->comments WHERE $approved ORDER BY comment_date_gmt DESC LIMIT $start, $num" );
}

update_comment_cache($comments);

$total = $wpdb->get_var( "SELECT FOUND_ROWS()" );

return array($comments, $total);
}

function _wp_comment_row( $comment_id, $mode, $comment_status, $checkbox = true ) {
global $comment, $post;
$comment = get_comment( $comment_id );
$post = get_post($comment->comment_post_ID);
$authordata = get_userdata($post->post_author);
$the_comment_status = wp_get_comment_status($comment->comment_ID);
$class = ('unapproved' == $the_comment_status) ? 'unapproved' : '';

if ( current_user_can( 'edit_post', $post->ID ) ) {
$post_link = "<a href='" . get_comment_link() . "'>";

$post_link .= get_the_title($comment->comment_post_ID) . '</a>';

$edit_link_start = "<a class='row-title' href='comment.php?action=editcomment&amp;c={$comment->comment_ID}' title='" . __('Edit comment') . "'>";
$edit_link_end = '</a>';
} else {
$post_link = get_the_title($comment->comment_post_ID);
$edit_link_start = $edit_link_end ='';
}

$author_url = get_comment_author_url();
if ( 'http://' == $author_url )
$author_url = '';
$author_url_display = $author_url;
if ( strlen($author_url_display) > 50 )
$author_url_display = substr($author_url_display, 0, 49) . '...';

$ptime = date('G', strtotime( $comment->comment_date ) );
if ( ( abs(time() - $ptime) ) < 86400 )
$ptime = sprintf( __('%s ago'), human_time_diff( $ptime ) );
else
$ptime = mysql2date(__('Y/m/d \a\t g:i A'), $comment->comment_date );

$delete_url = clean_url( wp_nonce_url( "comment.php?action=deletecomment&p=$comment->comment_post_ID&c=$comment->comment_ID", "delete-comment_$comment->comment_ID" ) );
$approve_url = clean_url( wp_nonce_url( "comment.php?action=approvecomment&p=$comment->comment_post_ID&c=$comment->comment_ID", "approve-comment_$comment->comment_ID" ) );
$unapprove_url = clean_url( wp_nonce_url( "comment.php?action=unapprovecomment&p=$comment->comment_post_ID&c=$comment->comment_ID", "unapprove-comment_$comment->comment_ID" ) );
$spam_url = clean_url( wp_nonce_url( "comment.php?action=deletecomment&dt=spam&p=$comment->comment_post_ID&c=$comment->comment_ID", "delete-comment_$comment->comment_ID" ) );

?>
<tr id="comment-<?php echo $comment->comment_ID; ?>" class='<?php echo $class; ?>'>
<?php if ( $checkbox ) : ?>
<td class="check-column"><?php if ( current_user_can('edit_post', $comment->comment_post_ID) ) { ?><input type="checkbox" name="delete_comments[]" value="<?php echo $comment->comment_ID; ?>" /><?php } ?></td>
<?php endif; ?>
<td class="comment">
<p class="comment-author"><strong><?php echo $edit_link_start; comment_author(); echo $edit_link_end; ?></strong><br />
<?php if ( !empty($author_url) ) : ?>
<a href="<?php echo $author_url ?>"><?php echo $author_url_display; ?></a> |
<?php endif; ?>
<?php if ( current_user_can( 'edit_post', $post->ID ) ) : ?>
<?php if ( !empty($comment->comment_author_email) ): ?>
<?php comment_author_email_link() ?> |
<?php endif; ?>
<a href="edit-comments.php?s=<?php comment_author_IP() ?>&amp;mode=detail"><?php comment_author_IP() ?></a>
<?php endif; //current_user_can?>
    </p>
    <?php if ( 'detail' == $mode ) comment_text(); ?>
<p><?php printf(__('From %1$s, %2$s'), $post_link, $ptime) ?></p>
</td>
<td><?php comment_date(__('Y/m/d')); ?></td>
<td class="action-links">
<?php

$actions = array();

if ( current_user_can('edit_post', $comment->comment_post_ID) ) {
$actions['approve'] = "<a href='$approve_url' class='dim:the-comment-list:comment-$comment->comment_ID:unapproved:e7e7d3:e7e7d3:new=approved' title='" . __( 'Approve this comment' ) . "'>" . __( 'Approve' ) . '</a> | ';
$actions['unapprove'] = "<a href='$unapprove_url' class='dim:the-comment-list:comment-$comment->comment_ID:unapproved:e7e7d3:e7e7d3:new=unapproved' title='" . __( 'Unapprove this comment' ) . "'>" . __( 'Unapprove' ) . '</a> | ';

// we're looking at list of only approved or only unapproved comments
if ( 'moderated' == $comment_status ) {
$actions['approve'] = "<a href='$approve_url' class='delete:the-comment-list:comment-$comment->comment_ID:e7e7d3:action=dim-comment&new=approved' title='" . __( 'Approve this comment' ) . "'>" . __( 'Approve' ) . '</a> | ';
unset($actions['unapprove']);
} elseif ( 'approved' == $comment_status ) {
$actions['unapprove'] = "<a href='$unapprove_url' class='delete:the-comment-list:comment-$comment->comment_ID:e7e7d3:action=dim-comment&new=unapproved' title='" . __( 'Unapprove this comment' ) . "'>" . __( 'Unapprove' ) . '</a> | ';
unset($actions['approve']);
}

$actions['spam'] = "<a href='$spam_url' class='delete:the-comment-list:comment-$comment->comment_ID::spam=1' title='" . __( 'Mark this comment as spam' ) . "'>" . __( 'Spam' ) . '</a> | ';
$actions['delete'] = "<a href='$delete_url' class='delete:the-comment-list:comment-$comment->comment_ID delete'>" . __('Delete') . '</a>';
$actions = apply_filters( 'comment_row_actions', $actions, $comment );
foreach ( $actions as $action => $link )
echo "<span class='$action'>$link</span>";
}
?>
</td>
</tr>
<?php
}

function wp_dropdown_cats( $currentcat = 0, $currentparent = 0, $parent = 0, $level = 0, $categories = 0 ) {
if (!$categories )
$categories = get_categories( array('hide_empty' => 0) );

if ( $categories ) {
foreach ( $categories as $category ) {
if ( $currentcat != $category->term_id && $parent == $category->parent) {
$pad = str_repeat( '&#8211; ', $level );
$category->name = wp_specialchars( $category->name );
echo "\n\t<option value='$category->term_id'";
if ( $currentparent == $category->term_id )
echo " selected='selected'";
echo ">$pad$category->name</option>";
wp_dropdown_cats( $currentcat, $currentparent, $category->term_id, $level +1, $categories );
}
}
} else {
return false;
}
}

function list_meta( $meta ) {
// Exit if no meta
if (!$meta ) {
echo '<tbody id="the-list" class="list:meta"><tr style="display: none;"><td>&nbsp;</td></tr></tbody>'; //TBODY needed for list-manipulation JS
return;
}
$count = 0;
?>
<thead>
<tr>
<th><?php _e( 'Key' ) ?></th>
<th><?php _e( 'Value' ) ?></th>
<th colspan='2'><?php _e( 'Action' ) ?></th>
</tr>
</thead>
<tbody id='the-list' class='list:meta'>
<?php
foreach ( $meta as $entry )
echo _list_meta_row( $entry, $count );
echo "\n\t</tbody>";
}

function _list_meta_row( $entry, &$count ) {
static $update_nonce = false;
if ( !$update_nonce )
$update_nonce = wp_create_nonce( 'add-meta' );

$r = '';
++ $count;
if ( $count % 2 )
$style = 'alternate';
else
$style = '';
if ('_' == $entry['meta_key'] { 0 } )
$style .= ' hidden';

if ( is_serialized( $entry['meta_value'] ) ) {
if ( is_serialized_string( $entry['meta_value'] ) ) {
// this is a serialized string, so we should display it
$entry['meta_value'] = maybe_unserialize( $entry['meta_value'] );
} else {
// this is a serialized array/object so we should NOT display it
--$count;
return;
}
}

$entry['meta_key'] = attribute_escape($entry['meta_key']);
$entry['meta_value'] = htmlspecialchars($entry['meta_value']); // using a <textarea />
$entry['meta_id'] = (int) $entry['meta_id'];

$delete_nonce = wp_create_nonce( 'delete-meta_' . $entry['meta_id'] );

$r .= "\n\t<tr id='meta-{$entry['meta_id']}' class='$style'>";
$r .= "\n\t\t<td valign='top'><label class='hidden' for='meta[{$entry['meta_id']}][key]'>" . __( 'Key' ) . "</label><input name='meta[{$entry['meta_id']}][key]' id='meta[{$entry['meta_id']}][key]' tabindex='6' type='text' size='20' value='{$entry['meta_key']}' /></td>";
$r .= "\n\t\t<td><label class='hidden' for='meta[{$entry['meta_id']}][value]'>" . __( 'Value' ) . "</label><textarea name='meta[{$entry['meta_id']}][value]' id='meta[{$entry['meta_id']}][value]' tabindex='6' rows='2' cols='30'>{$entry['meta_value']}</textarea></td>";
$r .= "\n\t\t<td style='text-align: center;'><input name='updatemeta' type='submit' tabindex='6' value='".attribute_escape(__( 'Update' ))."' class='add:the-list:meta-{$entry['meta_id']}::_ajax_nonce=$update_nonce updatemeta' /><br />";
$r .= "\n\t\t<input name='deletemeta[{$entry['meta_id']}]' type='submit' ";
$r .= "class='delete:the-list:meta-{$entry['meta_id']}::_ajax_nonce=$delete_nonce deletemeta' tabindex='6' value='".attribute_escape(__( 'Delete' ))."' />";
$r .= wp_nonce_field( 'change-meta', '_ajax_nonce', false, false );
$r .= "</td>\n\t</tr>";
return $r;
}

function meta_form() {
global $wpdb;
$limit = (int) apply_filters( 'postmeta_form_limit', 30 );
$keys = $wpdb->get_col( "
SELECT meta_key
FROM $wpdb->postmeta
WHERE meta_key NOT LIKE '\_%'
GROUP BY meta_key
ORDER BY meta_id DESC
LIMIT $limit" );
if ( $keys )
natcasesort($keys);
?>
<p><strong><?php _e( 'Add a new custom field:' ) ?></strong></p>
<table id="newmeta" cellspacing="3" cellpadding="3">
<tr>
<th colspan="2"><label <?php if ( $keys ) : ?> for="metakeyselect" <?php else : ?> for="metakeyinput" <?php endif; ?>><?php _e( 'Key' ) ?></label></th>
<th><label for="metavalue"><?php _e( 'Value' ) ?></label></th>
</tr>
<tr valign="top">
<td style="width: 18%;" class="textright">
<?php if ( $keys ) : ?>
<select id="metakeyselect" name="metakeyselect" tabindex="7">
<option value="#NONE#"><?php _e( '- Select -' ); ?></option>
<?php

foreach ( $keys as $key ) {
$key = attribute_escape( $key );
echo "\n\t<option value='$key'>$key</option>";
}
?>
</select> <label for="metakeyinput"><?php _e( 'or' ); ?></label>
<?php endif; ?>
</td>
<td><input type="text" id="metakeyinput" name="metakeyinput" tabindex="7" /></td>
<td><textarea id="metavalue" name="metavalue" rows="3" cols="25" tabindex="8"></textarea></td>
</tr>
<tr class="submit"><td colspan="3">
<?php wp_nonce_field( 'add-meta', '_ajax_nonce', false ); ?>
<input type="submit" id="addmetasub" name="addmeta" class="add:the-list:newmeta" tabindex="9" value="<?php _e( 'Add Custom Field' ) ?>" />
</td></tr>
</table>
<?php

}

function touch_time( $edit = 1, $for_post = 1, $tab_index = 0 ) {
global $wp_locale, $post, $comment;

if ( $for_post )
$edit = ( in_array($post->post_status, array('draft', 'pending') ) && (!$post->post_date || '0000-00-00 00:00:00' == $post->post_date ) ) ? false : true;

$tab_index_attribute = '';
if ( (int) $tab_index > 0 )
$tab_index_attribute = " tabindex=\"$tab_index\"";

// echo '<label for="timestamp" style="display: block;"><input type="checkbox" class="checkbox" name="edit_date" value="1" id="timestamp"'.$tab_index_attribute.' /> '.__( 'Edit timestamp' ).'</label><br />';

$time_adj = time() + (get_option( 'gmt_offset' ) * 3600 );
$post_date = ($for_post) ? $post->post_date : $comment->comment_date;
$jj = ($edit) ? mysql2date( 'd', $post_date ) : gmdate( 'd', $time_adj );
$mm = ($edit) ? mysql2date( 'm', $post_date ) : gmdate( 'm', $time_adj );
$aa = ($edit) ? mysql2date( 'Y', $post_date ) : gmdate( 'Y', $time_adj );
$hh = ($edit) ? mysql2date( 'H', $post_date ) : gmdate( 'H', $time_adj );
$mn = ($edit) ? mysql2date( 'i', $post_date ) : gmdate( 'i', $time_adj );
$ss = ($edit) ? mysql2date( 's', $post_date ) : gmdate( 's', $time_adj );

$month = "<select id=\"mm\" name=\"mm\"$tab_index_attribute>\n";
for ( $i = 1; $i < 13; $i = $i +1 ) {
$month .= "\t\t\t" . '<option value="' . zeroise($i, 2) . '"';
if ( $i == $mm )
$month .= ' selected="selected"';
$month .= '>' . $wp_locale->get_month( $i ) . "</option>\n";
}
$month .= '</select>';

$day = '<input type="text" id="jj" name="jj" value="' . $jj . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" />';
$year = '<input type="text" id="aa" name="aa" value="' . $aa . '" size="4" maxlength="5"' . $tab_index_attribute . ' autocomplete="off" />';
$hour = '<input type="text" id="hh" name="hh" value="' . $hh . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" />';
$minute = '<input type="text" id="mn" name="mn" value="' . $mn . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" />';
printf(_c('%1$s%2$s, %3$s <br />@ %4$s : %5$s|1: month input, 2: day input, 3: year input, 4: hour input, 5: minute input'), $month, $day, $year, $hour, $minute);
echo "\n\n";
foreach ( array('mm', 'jj', 'aa', 'hh', 'mn') as $timeunit )
echo '<input type="hidden" id="hidden_' . $timeunit . '" name="hidden_' . $timeunit . '" value="' . $$timeunit . '" />' . "\n";
?>

<input type="hidden" id="ss" name="ss" value="<?php echo $ss ?>" size="2" maxlength="2" />
<?php
}

function page_template_dropdown( $default = '' ) {
$templates = get_page_templates();
ksort( $templates );
foreach (array_keys( $templates ) as $template )
: if ( $default == $templates[$template] )
$selected = " selected='selected'";
else
$selected = '';
echo "\n\t<option value='".$templates[$template]."' $selected>$template</option>";
endforeach;
}

function parent_dropdown( $default = 0, $parent = 0, $level = 0 ) {
global $wpdb, $post_ID;
$items = $wpdb->get_results( $wpdb->prepare("SELECT ID, post_parent, post_title FROM $wpdb->posts WHERE post_parent = %d AND post_type = 'page' ORDER BY menu_order", $parent) );

if ( $items ) {
foreach ( $items as $item ) {
// A page cannot be its own parent.
if (!empty ( $post_ID ) ) {
if ( $item->ID == $post_ID ) {
continue;
}
}
$pad = str_repeat( '&nbsp;', $level * 3 );
if ( $item->ID == $default)
$current = ' selected="selected"';
else
$current = '';

echo "\n\t<option value='$item->ID'$current>$pad " . wp_specialchars($item->post_title) . "</option>";
parent_dropdown( $default, $item->ID, $level +1 );
}
} else {
return false;
}
}

function browse_happy() {
$getit = __( 'WordPress recommends a better browser' );
echo '
<span id="bh" class="alignright"><a href="http://browsehappy.com/" title="'.$getit.'"><img src="images/browse-happy.gif" alt="Browse Happy" /></a></span>
';
}

if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false)
add_action( 'in_admin_footer', 'browse_happy' );

function the_attachment_links( $id = false ) {
$id = (int) $id;
$post = & get_post( $id );

if ( $post->post_type != 'attachment' )
return false;

$icon = get_attachment_icon( $post->ID );
$attachment_data = wp_get_attachment_metadata( $id );
$thumb = isset( $attachment_data['thumb'] );
?>
<form id="the-attachment-links">
<table>
<col />
<col class="widefat" />
<tr>
<th scope="row"><?php _e( 'URL' ) ?></th>
<td><textarea rows="1" cols="40" type="text" class="attachmentlinks" readonly="readonly"><?php echo wp_get_attachment_url(); ?></textarea></td>
</tr>
<?php if ( $icon ) : ?>
<tr>
<th scope="row"><?php $thumb ? _e( 'Thumbnail linked to file' ) : _e( 'Image linked to file' ); ?></th>
<td><textarea rows="1" cols="40" type="text" class="attachmentlinks" readonly="readonly"><a href="<?php echo wp_get_attachment_url(); ?>"><?php echo $icon ?></a></textarea></td>
</tr>
<tr>
<th scope="row"><?php $thumb ? _e( 'Thumbnail linked to page' ) : _e( 'Image linked to page' ); ?></th>
<td><textarea rows="1" cols="40" type="text" class="attachmentlinks" readonly="readonly"><a href="<?php echo get_attachment_link( $post->ID ) ?>" rel="attachment wp-att-<?php echo $post->ID; ?>"><?php echo $icon ?></a></textarea></td>
</tr>
<?php else : ?>
<tr>
<th scope="row"><?php _e( 'Link to file' ) ?></th>
<td><textarea rows="1" cols="40" type="text" class="attachmentlinks" readonly="readonly"><a href="<?php echo wp_get_attachment_url(); ?>" class="attachmentlink"><?php echo basename( wp_get_attachment_url() ); ?></a></textarea></td>
</tr>
<tr>
<th scope="row"><?php _e( 'Link to page' ) ?></th>
<td><textarea rows="1" cols="40" type="text" class="attachmentlinks" readonly="readonly"><a href="<?php echo get_attachment_link( $post->ID ) ?>" rel="attachment wp-att-<?php echo $post->ID ?>"><?php the_title(); ?></a></textarea></td>
</tr>
<?php endif; ?>
</table>
</form>
<?php
}

function wp_dropdown_roles( $default = false ) {
global $wp_roles;
$r = '';
foreach( $wp_roles->role_names as $role => $name ) {
$name = translate_with_context($name);
if ( $default == $role ) // Make default first in list
$p = "\n\t<option selected='selected' value='$role'>$name</option>";
else
$r .= "\n\t<option value='$role'>$name</option>";
}
echo $p . $r;
}

function wp_convert_hr_to_bytes( $size ) {
$size = strtolower($size);
$bytes = (int) $size;
if ( strpos($size, 'k') !== false )
$bytes = intval($size) * 1024;
elseif ( strpos($size, 'm') !== false )
$bytes = intval($size) * 1024 * 1024;
elseif ( strpos($size, 'g') !== false )
$bytes = intval($size) * 1024 * 1024 * 1024;
return $bytes;
}

function wp_convert_bytes_to_hr( $bytes ) {
$units = array( 0 => 'B', 1 => 'kB', 2 => 'MB', 3 => 'GB' );
$log = log( $bytes, 1024 );
$power = (int) $log;
$size = pow(1024, $log - $power);
return $size . $units[$power];
}

function wp_max_upload_size() {
$u_bytes = wp_convert_hr_to_bytes( ini_get( 'upload_max_filesize' ) );
$p_bytes = wp_convert_hr_to_bytes( ini_get( 'post_max_size' ) );
$bytes = apply_filters( 'upload_size_limit', min($u_bytes, $p_bytes), $u_bytes, $p_bytes );
return $bytes;
}

function wp_import_upload_form( $action ) {
$bytes = apply_filters( 'import_upload_size_limit', wp_max_upload_size() );
$size = wp_convert_bytes_to_hr( $bytes );
?>
<form enctype="multipart/form-data" id="import-upload-form" method="post" action="<?php echo attribute_escape($action) ?>">
<p>
<?php wp_nonce_field('import-upload'); ?>
<label for="upload"><?php _e( 'Choose a file from your computer:' ); ?></label> (<?php printf( __('Maximum size: %s' ), $size ); ?>)
<input type="file" id="upload" name="import" size="25" />
<input type="hidden" name="action" value="save" />
<input type="hidden" name="max_file_size" value="<?php echo $bytes; ?>" />
</p>
<p class="submit">
<input type="submit" class="button" value="<?php _e( 'Upload file and import' ); ?>" />
</p>
</form>
<?php
}

function wp_remember_old_slug() {
global $post;
$name = attribute_escape($post->post_name); // just in case
if ( strlen($name) )
echo '<input type="hidden" id="wp-old-slug" name="wp-old-slug" value="' . $name . '" />';
}

/**
* add_meta_box() - Add a meta box to an edit form
*
* @since 2.5
*
* @param string $id String for use in the 'id' attribute of tags.
* @param string $title Title of the meta box
* @param string $callback Function that fills the box with the desired content. The function should echo its output.
* @param string $page The type of edit page on which to show the box (post, page, link)
* @param string $context The context within the page where the boxes should show ('normal', 'advanced')
* @param string $priority The priority within the context where the boxes should show ('high', 'low')
*/
function add_meta_box($id, $title, $callback, $page, $context = 'advanced', $priority = 'default') {
global $wp_meta_boxes;


if ( !isset($wp_meta_boxes) )
$wp_meta_boxes = array();
if ( !isset($wp_meta_boxes[$page]) )
$wp_meta_boxes[$page] = array();
if ( !isset($wp_meta_boxes[$page][$context]) )
$wp_meta_boxes[$page][$context] = array();

foreach ( array('high', 'core', 'default', 'low') as $a_priority ) {
if ( !isset($wp_meta_boxes[$page][$context][$a_priority][$id]) )
continue;
// If a core box was previously added or removed by a plugin, don't add.
if ( 'core' == $priority ) {
// If core box previously deleted, don't add
if ( false === $wp_meta_boxes[$page][$context][$a_priority][$id] )
return;
// If box was added with default priority, give it core priority to maintain sort order
if ( 'default' == $a_priority ) {
$wp_meta_boxes[$page][$context]['core'][$id] = $wp_meta_boxes[$page][$context]['default'][$id];
unset($wp_meta_boxes[$page][$context]['default'][$id]);
}
return;
}
// If no priority given and id already present, use existing priority
if ( empty($priority) )
$priority = $a_priority;
// An id can be in only one priority
if ( $priority != $a_priority )
unset($wp_meta_boxes[$page][$context][$a_priority][$id]);
}

if ( empty($priority) )
$priority = low;

if ( !isset($wp_meta_boxes[$page][$context][$priority]) )
$wp_meta_boxes[$page][$context][$priority] = array();

$wp_meta_boxes[$page][$context][$priority][$id] = array('id' => $id, 'title' => $title, 'callback' => $callback);
}

function do_meta_boxes($page, $context, $object) {
global $wp_meta_boxes;

do_action('do_meta_boxes', $page, $context, $object);

if ( !isset($wp_meta_boxes) || !isset($wp_meta_boxes[$page]) || !isset($wp_meta_boxes[$page][$context]) )
return;

foreach ( array('high', 'core', 'default', 'low') as $priority ) {
foreach ( (array) $wp_meta_boxes[$page][$context][$priority] as $box ) {
if ( false === $box )
continue;
echo '<div id="' . $box['id'] . '" class="postbox ' . postbox_classes($box['id'], $page) . '">' . "\n";
echo "<h3>{$box['title']}</h3>\n";
echo '<div class="inside">' . "\n";
call_user_func($box['callback'], $object, $box);
echo "</div>\n";
echo "</div>\n";
}
}
}

/**
* remove_meta_box() - Remove a meta box from an edit form
*
* @since 2.6
*
* @param string $id String for use in the 'id' attribute of tags.
* @param string $page The type of edit page on which to show the box (post, page, link)
* @param string $context The context within the page where the boxes should show ('normal', 'advanced')
*/
function remove_meta_box($id, $page, $context) {
global $wp_meta_boxes;

if ( !isset($wp_meta_boxes) )
$wp_meta_boxes = array();
if ( !isset($wp_meta_boxes[$page]) )
$wp_meta_boxes[$page] = array();
if ( !isset($wp_meta_boxes[$page][$context]) )
$wp_meta_boxes[$page][$context] = array();

foreach ( array('high', 'core', 'default', 'low') as $priority )
$wp_meta_boxes[$page][$context][$priority][$id] = false;
}

?>
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