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< ? php
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function url_shorten ( $url ) {
$short_url = str_replace ( 'http://' , '' , stripslashes ( $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 ) . '...' ;
return $short_url ;
}
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function selected ( $selected , $current ) {
if ( $selected == $current ) echo ' selected="selected"' ;
}
function checked ( $checked , $current ) {
if ( $checked == $current ) echo ' checked="checked"' ;
}
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function return_categories_list ( $parent = 0 , $sortbyname = FALSE )
{
/*
* This function returns an list of all categories
* that have $parent as their parent
* if no parent is specified we will assume top level caegories
* are required .
*/
global $wpdb ;
// select sort order
$sort = " cat_id " ;
if ( TRUE == $sortbyname )
{
$sort = " cat_name " ;
}
// First query the database
$cats_tmp = $wpdb -> get_results ( " SELECT cat_id FROM $wpdb->categories WHERE category_parent = $parent ORDER BY $sort " );
// Now strip this down to a simple array of IDs
$cats = array ();
if ( count ( $cats_tmp ) > 0 )
{
foreach ( $cats_tmp as $cat )
{
$cats [] = $cat -> cat_id ;
}
}
// Return the list of categories
return $cats ;
}
function get_nested_categories ( $default = 0 , $parent = 0 ) {
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global $post_ID , $mode , $wpdb ;
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if ( $post_ID ) {
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$checked_categories = $wpdb -> get_col ( "
SELECT category_id
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FROM $wpdb -> categories , $wpdb -> post2cat
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WHERE $wpdb -> post2cat . category_id = cat_ID AND $wpdb -> post2cat . post_id = '$post_ID'
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" );
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if ( count ( $checked_categories ) == 0 )
{
// No selected categories, strange
$checked_categories [] = $default ;
}
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} else {
$checked_categories [] = $default ;
}
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$cats = return_categories_list ( $parent , TRUE );
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$result = array ();
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foreach ( $cats as $cat )
{
$result [ $cat ][ 'children' ] = get_nested_categories ( $default , $cat );
$result [ $cat ][ 'cat_ID' ] = $cat ;
$result [ $cat ][ 'checked' ] = in_array ( $cat , $checked_categories );
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$result [ $cat ][ 'cat_name' ] = get_the_category_by_ID ( $cat );
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}
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return $result ;
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}
function write_nested_categories ( $categories ) {
foreach ( $categories as $category ) {
echo '<label for="category-' , $category [ 'cat_ID' ], '" class="selectit"><input value="' , $category [ 'cat_ID' ],
'" type="checkbox" name="post_category[]" id="category-' , $category [ 'cat_ID' ], '"' ,
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( $category [ 'checked' ] ? ' checked="checked"' : " " ), '/> ' , htmlspecialchars ( $category [ 'cat_name' ]), " </label> \n " ;
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if ( isset ( $category [ 'children' ])) {
echo " \n <span class='cat-nest'> \n " ;
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write_nested_categories ( $category [ 'children' ]);
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echo " </span> \n " ;
}
}
}
function dropdown_categories ( $default = 0 ) {
write_nested_categories ( get_nested_categories ( $default ));
}
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// Dandy new recursive multiple category stuff.
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function cat_rows ( $parent = 0 , $level = 0 , $categories = 0 ) {
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global $wpdb , $bgcolor ;
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if ( ! $categories ) {
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$categories = $wpdb -> get_results ( " SELECT * FROM $wpdb->categories ORDER BY cat_name " );
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}
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if ( $categories ) {
foreach ( $categories as $category ) {
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if ( $category -> category_parent == $parent ) {
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$category -> cat_name = htmlspecialchars ( $category -> cat_name );
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$count = $wpdb -> get_var ( " SELECT COUNT(post_id) FROM $wpdb->post2cat WHERE category_id = $category->cat_ID " );
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$pad = str_repeat ( '— ' , $level );
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$class = ( 'alternate' == $class ) ? '' : 'alternate' ;
echo " <tr class=' $class '><th scope='row'> $category->cat_ID </th><td> $pad $category->cat_name </td>
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< td > $category -> category_description </ td >
< td > $count </ td >
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< td >< a href = 'categories.php?action=edit&cat_ID=$category->cat_ID' class = 'edit' > " . __('Edit') . " </ a ></ td >< td >< a href = 'categories.php?action=Delete&cat_ID=$category->cat_ID' onclick = \ " return confirm(' " . sprintf ( __ ( " You are about to delete the category \ '%s \ '. All of its posts will go to the default category. \\ n \ 'OK \ ' to delete, \ 'Cancel \ ' to stop. " ), addslashes ( $category -> cat_name )) . " ') \" class='delete'> " . __ ( 'Delete' ) . " </a></td>
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</ tr > " ;
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cat_rows ( $category -> cat_ID , $level + 1 );
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}
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}
} else {
return false ;
}
}
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function wp_dropdown_cats ( $currentcat , $currentparent = 0 , $parent = 0 , $level = 0 , $categories = 0 ) {
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global $wpdb , $bgcolor ;
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if ( ! $categories ) {
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$categories = $wpdb -> get_results ( " SELECT * FROM $wpdb->categories ORDER BY cat_name " );
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}
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if ( $categories ) {
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foreach ( $categories as $category ) { if ( $currentcat != $category -> cat_ID && $parent == $category -> category_parent ) {
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$count = $wpdb -> get_var ( " SELECT COUNT(post_id) FROM $wpdb->post2cat WHERE category_id = $category->cat_ID " );
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$pad = str_repeat ( '– ' , $level );
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$category -> cat_name = htmlspecialchars ( $category -> cat_name );
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echo " \n \t <option value=' $category->cat_ID ' " ;
if ( $currentparent == $category -> cat_ID )
echo " selected='selected' " ;
echo " > $pad $category->cat_name </option> " ;
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wp_dropdown_cats ( $currentcat , $currentparent , $category -> cat_ID , $level + 1 , $categories );
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} }
} else {
return false ;
}
}
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function wp_create_thumbnail ( $file , $max_side , $effect = '' ) {
// 1 = GIF, 2 = JPEG, 3 = PNG
if ( file_exists ( $file )) {
$type = getimagesize ( $file );
// if the associated function doesn't exist - then it's not
// handle. duh. i hope.
if ( ! function_exists ( 'imagegif' ) && $type [ 2 ] == 1 ) {
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$error = __ ( 'Filetype not supported. Thumbnail not created.' );
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} elseif ( ! function_exists ( 'imagejpeg' ) && $type [ 2 ] == 2 ) {
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$error = __ ( 'Filetype not supported. Thumbnail not created.' );
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} elseif ( ! function_exists ( 'imagepng' ) && $type [ 2 ] == 3 ) {
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$error = __ ( 'Filetype not supported. Thumbnail not created.' );
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} else {
// create the initial copy from the original file
if ( $type [ 2 ] == 1 ) {
$image = imagecreatefromgif ( $file );
} elseif ( $type [ 2 ] == 2 ) {
$image = imagecreatefromjpeg ( $file );
} elseif ( $type [ 2 ] == 3 ) {
$image = imagecreatefrompng ( $file );
}
if ( function_exists ( 'imageantialias' ))
imageantialias ( $image , TRUE );
$image_attr = getimagesize ( $file );
// figure out the longest side
if ( $image_attr [ 0 ] > $image_attr [ 1 ]) {
$image_width = $image_attr [ 0 ];
$image_height = $image_attr [ 1 ];
$image_new_width = $max_side ;
$image_ratio = $image_width / $image_new_width ;
$image_new_height = $image_height / $image_ratio ;
//width is > height
} else {
$image_width = $image_attr [ 0 ];
$image_height = $image_attr [ 1 ];
$image_new_height = $max_side ;
$image_ratio = $image_height / $image_new_height ;
$image_new_width = $image_width / $image_ratio ;
//height > width
}
$thumbnail = imagecreatetruecolor ( $image_new_width , $image_new_height );
@ imagecopyresized ( $thumbnail , $image , 0 , 0 , 0 , 0 , $image_new_width , $image_new_height , $image_attr [ 0 ], $image_attr [ 1 ]);
// move the thumbnail to it's final destination
$path = explode ( '/' , $file );
$thumbpath = substr ( $file , 0 , strrpos ( $file , '/' )) . '/thumb-' . $path [ count ( $path ) - 1 ];
if ( $type [ 2 ] == 1 ) {
if ( ! imagegif ( $thumbnail , $thumbpath )) {
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$error = __ ( " Thumbnail path invalid " );
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}
} elseif ( $type [ 2 ] == 2 ) {
if ( ! imagejpeg ( $thumbnail , $thumbpath )) {
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$error = __ ( " Thumbnail path invalid " );
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}
} elseif ( $type [ 2 ] == 3 ) {
if ( ! imagepng ( $thumbnail , $thumbpath )) {
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$error = __ ( " Thumbnail path invalid " );
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}
}
}
}
if ( ! empty ( $error ))
{
return $error ;
}
else
{
return 1 ;
}
}
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// Some postmeta stuff
function has_meta ( $postid ) {
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global $wpdb ;
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return $wpdb -> get_results ( "
SELECT meta_key , meta_value , meta_id , post_id
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FROM $wpdb -> postmeta
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WHERE post_id = '$postid'
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ORDER BY meta_key , meta_id " ,ARRAY_A);
}
function list_meta ( $meta ) {
global $post_ID ;
// Exit if no meta
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if ( ! $meta ) return ;
?>
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< table id = 'meta-list' cellpadding = " 3 " >
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< tr >
< th >< ? php _e ( 'Key' ) ?> </th>
< th >< ? php _e ( 'Value' ) ?> </th>
< th colspan = '2' >< ? php _e ( 'Action' ) ?> </th>
</ tr >
< ? php
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foreach ( $meta as $entry ) {
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$style = ( 'class="alternate"' == $style ) ? '' : 'class="alternate"' ;
echo "
< tr $style >
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< td valign = 'top' >< input name = 'meta[{$entry[' meta_id ']}][key]' tabindex = '6' type = 'text' size = '20' value = '{$entry[' meta_key ']}' /></ td >
< td >< textarea name = 'meta[{$entry[' meta_id ']}][value]' tabindex = '6' rows = '2' cols = '30' > { $entry [ 'meta_value' ]} </ textarea ></ td >
< td align = 'center' width = '10%' >< input name = 'updatemeta' type = 'submit' class = 'updatemeta' tabindex = '6' value = '" . __(' Update ') ."' /></ td >
< td align = 'center' width = '10%' >< input name = 'deletemeta[{$entry[' meta_id ']}]' type = 'submit' class = 'deletemeta' tabindex = '6' value = '" . __(' Delete ') ."' /></ td >
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</ tr >
" ;
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}
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echo "
</ table >
" ;
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}
// Get a list of previously defined keys
function get_meta_keys () {
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global $wpdb ;
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$keys = $wpdb -> get_col ( "
SELECT meta_key
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FROM $wpdb -> postmeta
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GROUP BY meta_key
ORDER BY meta_key " );
return $keys ;
}
function meta_form () {
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global $wpdb ;
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$keys = $wpdb -> get_col ( "
SELECT meta_key
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FROM $wpdb -> postmeta
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GROUP BY meta_key
ORDER BY meta_id DESC
LIMIT 10 " );
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?>
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< h3 >< ? php _e ( 'Add a new custom field to this post:' ) ?> </h3>
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< table cellspacing = " 3 " cellpadding = " 3 " >
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< tr >
< th colspan = " 2 " >< ? php _e ( 'Key' ) ?> </th>
< th >< ? php _e ( 'Value' ) ?> </th>
</ tr >
< tr valign = " top " >
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< td align = " right " width = " 18% " >
< ? php if ( $keys ) : ?>
< select id = " metakeyselect " name = " metakeyselect " tabindex = " 7 " >
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< option value = " #NONE# " >- Select -</ option >
< ? php
foreach ( $keys as $key ) {
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echo " \n \t <option value=' $key '> $key </option> " ;
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}
?>
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</ select > or
< ? php endif ; ?>
</ td >
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< td >< input type = " text " id = " metakeyinput " name = " metakeyinput " tabindex = " 7 " /></ td >
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< td >< textarea id = " metavalue " name = " metavalue " rows = " 3 " cols = " 25 " tabindex = " 7 " ></ textarea ></ td >
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</ tr >
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</ table >
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< p class = " submit " >< input type = " submit " name = " updatemeta " tabindex = " 7 " value = " <?php _e('Add Custom Field »') ?> " /></ p >
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< ? php
}
function add_meta ( $post_ID ) {
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global $wpdb ;
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$metakeyselect = $wpdb -> escape ( stripslashes ( trim ( $_POST [ 'metakeyselect' ]) ) );
$metakeyinput = $wpdb -> escape ( stripslashes ( trim ( $_POST [ 'metakeyinput' ]) ) );
$metavalue = $wpdb -> escape ( stripslashes ( trim ( $_POST [ 'metavalue' ]) ) );
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if ( ! empty ( $metavalue ) && ((( '#NONE#' != $metakeyselect ) && ! empty ( $metakeyselect )) || ! empty ( $metakeyinput ))) {
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// We have a key/value pair. If both the select and the
// input for the key have data, the input takes precedence:
if ( '#NONE#' != $metakeyselect )
$metakey = $metakeyselect ;
if ( $metakeyinput )
$metakey = $metakeyinput ; // default
$result = $wpdb -> query ( "
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INSERT INTO $wpdb -> postmeta
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( post_id , meta_key , meta_value )
VALUES ( '$post_ID' , '$metakey' , '$metavalue' )
" );
}
} // add_meta
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function delete_meta ( $mid ) {
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global $wpdb ;
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$result = $wpdb -> query ( " DELETE FROM $wpdb->postmeta WHERE meta_id = ' $mid ' " );
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}
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function update_meta ( $mid , $mkey , $mvalue ) {
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global $wpdb ;
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return $wpdb -> query ( " UPDATE $wpdb->postmeta SET meta_key = ' $mkey ', meta_value = ' $mvalue ' WHERE meta_id = ' $mid ' " );
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}
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function touch_time ( $edit = 1 ) {
global $month , $postdata ;
// echo $postdata['Date'];
if ( 'draft' == $postdata -> post_status ) {
$checked = 'checked="checked" ' ;
$edit = false ;
} else {
$checked = ' ' ;
}
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echo '<fieldset><legend><input type="checkbox" class="checkbox" name="edit_date" value="1" id="timestamp" ' . $checked . '/> <label for="timestamp">' . __ ( 'Edit timestamp' ) . '</label></legend>' ;
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$time_adj = time () + ( get_settings ( 'gmt_offset' ) * 3600 );
$post_date = $postdata -> post_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 );
echo " <select name= \" mm \" > \n " ;
for ( $i = 1 ; $i < 13 ; $i = $i + 1 ) {
echo " \t \t \t <option value= \" $i\ " " ;
if ( $i == $mm )
echo " selected='selected' " ;
if ( $i < 10 ) {
$ii = " 0 " . $i ;
} else {
$ii = " $i " ;
}
echo " > " . $month [ " $ii " ] . " </option> \n " ;
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}
?>
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</ select >
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< input type = " text " name = " jj " value = " <?php echo $jj ; ?> " size = " 2 " maxlength = " 2 " />
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< input type = " text " name = " aa " value = " <?php echo $aa ?> " size = " 4 " maxlength = " 5 " /> @
< input type = " text " name = " hh " value = " <?php echo $hh ?> " size = " 2 " maxlength = " 2 " /> :
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< input type = " text " name = " mn " value = " <?php echo $mn ?> " size = " 2 " maxlength = " 2 " />
< input type = " hidden " name = " ss " value = " <?php echo $ss ?> " size = " 2 " maxlength = " 2 " /> < ? php _e ( 'Existing timestamp' ); ?> : <?php echo "{$month[$mm]} $jj, $aa @ $hh:$mn"; ?></fieldset>
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< ? php
}
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function check_admin_referer () {
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$adminurl = strtolower ( get_settings ( 'siteurl' )) . '/wp-admin' ;
$referer = strtolower ( $_SERVER [ 'HTTP_REFERER' ]);
if ( ! strstr ( $referer , $adminurl ) ) {
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die ( 'Sorry, you need to enable sending referrers, for this feature to work.' );
}
}
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// insert_with_markers: Owen Winkler
// Inserts an array of strings into a file (.htaccess), placing it between
// BEGIN and END markers. Replaces existing marked info. Retains surrounding
// data. Creates file if none exists.
// Returns true on write success, false on failure.
function insert_with_markers ( $filename , $marker , $insertion ) {
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if ( ! file_exists ( $filename ) || is_writeable ( $filename )) {
if ( ! file_exists ( $filename )) {
$markerdata = '' ;
} else {
$markerdata = explode ( " \n " , implode ( '' , file ( $filename )));
}
$f = fopen ( $filename , 'w' );
$foundit = false ;
if ( $markerdata ) {
$state = true ;
$newline = '' ;
foreach ( $markerdata as $markerline ) {
if ( strstr ( $markerline , " # BEGIN { $marker } " )) $state = false ;
if ( $state ) fwrite ( $f , " { $newline } { $markerline } " );
if ( strstr ( $markerline , " # END { $marker } " )) {
fwrite ( $f , " { $newline } # BEGIN { $marker } " );
if ( is_array ( $insertion )) foreach ( $insertion as $insertline ) fwrite ( $f , " { $newline } { $insertline } " );
fwrite ( $f , " { $newline } # END { $marker } " );
$state = true ;
$foundit = true ;
}
$newline = " \n " ;
}
}
if ( ! $foundit ) {
fwrite ( $f , " # BEGIN { $marker } \n " );
foreach ( $insertion as $insertline ) fwrite ( $f , " { $insertline } \n " );
fwrite ( $f , " # END { $marker } " );
}
fclose ( $f );
return true ;
} else {
return false ;
}
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}
// insert_with_markers: Owen Winkler
// Returns an array of strings from a file (.htaccess) from between BEGIN
// and END markers.
function extract_from_markers ( $filename , $marker ) {
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$result = array ();
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if ( ! file_exists ( $filename )) {
return $result ;
}
if ( $markerdata = explode ( " \n " , implode ( '' , file ( $filename ))));
{
$state = false ;
foreach ( $markerdata as $markerline ) {
if ( strstr ( $markerline , " # END { $marker } " )) $state = false ;
if ( $state ) $result [] = $markerline ;
if ( strstr ( $markerline , " # BEGIN { $marker } " )) $state = true ;
}
}
return $result ;
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}
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function the_quicktags () {
// Browser detection sucks, but until Safari supports the JS needed for this to work people just assume it's a bug in WP
if ( ! strstr ( $_SERVER [ 'HTTP_USER_AGENT' ], 'Safari' ) ) :
echo '
< div id = " quicktags " >
< a href = " http://wordpress.org/docs/reference/post/#quicktags " title = " ' . __('Help with quicktags') . ' " > ' . __(' Quicktags ') . ' </ a >:
< script src = " quicktags.js " type = " text/javascript " ></ script >
< script type = " text/javascript " > edToolbar (); </ script >
' ;
echo '</div>' ;
endif ;
}
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function get_theme_data ( $theme_file ) {
$theme_data = implode ( '' , file ( $theme_file ));
preg_match ( " |Theme Name:(.*)|i " , $theme_data , $theme_name );
preg_match ( " |Theme URI:(.*)|i " , $theme_data , $theme_uri );
preg_match ( " |Description:(.*)|i " , $theme_data , $description );
preg_match ( " |Author:(.*)|i " , $theme_data , $author_name );
preg_match ( " |Author URI:(.*)|i " , $theme_data , $author_uri );
preg_match ( " |Template:(.*)|i " , $theme_data , $template );
if ( preg_match ( " |Version:(.*)|i " , $theme_data , $version ) )
$version = $version [ 1 ];
else
$version = '' ;
$description = wptexturize ( $description [ 1 ]);
$name = $theme_name [ 1 ];
$name = trim ( $name );
$theme = $name ;
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if ( '' != $theme_uri [ 1 ] && '' != $name ) {
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$theme = __ ( " <a href=' { $theme_uri [ 1 ] } ' title='Visit theme homepage'> { $theme } </a> " );
}
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if ( '' == $author_uri [ 1 ]) {
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$author = $author_name [ 1 ];
} else {
$author = __ ( " <a href=' { $author_uri [ 1 ] } ' title='Visit author homepage'> { $author_name [ 1 ] } </a> " );
}
return array ( 'Name' => $name , 'Title' => $theme , 'Description' => $description , 'Author' => $author , 'Version' => $version , 'Template' => $template [ 1 ]);
}
function get_themes () {
$themes = array ();
$theme_loc = 'wp-content/themes' ;
$theme_root = ABSPATH . $theme_loc ;
// Files in wp-content/themes directory
$themes_dir = @ dir ( $theme_root );
if ( $themes_dir ) {
while (( $theme_dir = $themes_dir -> read ()) !== false ) {
if ( is_dir ( $theme_root . '/' . $theme_dir )) {
$stylish_dir = @ dir ( $theme_root . '/' . $theme_dir );
while (( $theme_file = $stylish_dir -> read ()) !== false ) {
if ( $theme_file == 'style.css' ) {
$theme_files [] = $theme_dir . '/' . $theme_file ;
}
}
}
}
}
$default_files = array ( get_settings ( 'blogfilename' ), 'wp-comments.php' , 'wp-comments-popup.php' , 'wp-comments-post.php' , 'wp-footer.php' , 'wp-header.php' , 'wp-sidebar.php' , 'footer.php' , 'header.php' , 'sidebar.php' );
// Get the files for the default template.
$default_template_files = array ();
{
$dirs = array ( '' , 'wp-content' );
foreach ( $dirs as $dir ) {
$template_dir = @ dir ( ABSPATH . $dir );
while (( $file = $template_dir -> read ()) !== false ) {
if ( ! preg_match ( '|^\.+$|' , $file ) && in_array ( $file , $default_files ))
$default_template_files [] = trim ( " $dir / $file " , '/' );
}
}
}
// Get the files for the default stylesheet.
$default_stylesheet_files = array ();
{
$stylesheet_dir = @ dir ( ABSPATH );
while (( $file = $stylesheet_dir -> read ()) !== false ) {
if ( ! preg_match ( '|^\.+$|' , $file ) && preg_match ( '|\.css$|' , $file ))
$default_stylesheet_files [] = " $file " ;
}
}
// The default theme always exists.
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$themes [ 'Default' ] = array ( 'Name' => 'Default' , 'Title' => 'WordPress Default' , 'Description' => 'The default theme included with WordPress.' , 'Author' => 'Dave Shea' , 'Version' => '1.3' , 'Template' => 'default' , 'Stylesheet' => 'default' , 'Template Files' => $default_template_files , 'Stylesheet Files' => $default_stylesheet_files , 'Template Dir' => '/' , 'Stylesheet Dir' => '/' , 'Parent Theme' => '' );
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if ( ! $themes_dir || ! $theme_files ) {
return $themes ;
}
sort ( $theme_files );
foreach ( $theme_files as $theme_file ) {
$theme_data = get_theme_data ( " $theme_root / $theme_file " );
$name = $theme_data [ 'Name' ];
$title = $theme_data [ 'Title' ];
$description = wptexturize ( $theme_data [ 'Description' ]);
$version = $theme_data [ 'Version' ];
$author = $theme_data [ 'Author' ];
$template = $theme_data [ 'Template' ];
$stylesheet = dirname ( $theme_file );
if ( empty ( $template )) {
if ( file_exists ( dirname ( " $theme_root / $theme_file /index.php " ))) {
$template = dirname ( $theme_file );
} else {
continue ;
}
}
$template = trim ( $template );
if (( $template != 'default' ) && ( ! file_exists ( " $theme_root / $template /index.php " ))) {
continue ;
}
if ( empty ( $name )) {
$name = dirname ( $theme_file );
$title = $name ;
}
$stylesheet_files = array ();
if ( $stylesheet != 'default' ) {
$stylesheet_dir = @ dir ( " $theme_root / $stylesheet " );
if ( $stylesheet_dir ) {
while (( $file = $stylesheet_dir -> read ()) !== false ) {
if ( ! preg_match ( '|^\.+$|' , $file ) && preg_match ( '|\.css$|' , $file ) )
$stylesheet_files [] = " $theme_loc / $stylesheet / $file " ;
}
}
} else {
$stylesheet_files = $default_stylesheet_files ;
}
$template_files = array ();
if ( $template != 'default' ) {
$template_dir = @ dir ( " $theme_root / $template " );
if ( $template_dir ) {
while (( $file = $template_dir -> read ()) !== false ) {
if ( ! preg_match ( '|^\.+$|' , $file ) && preg_match ( '|\.php$|' , $file ) )
$template_files [] = " $theme_loc / $template / $file " ;
}
}
} else {
$template_files = $default_template_files ;
}
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$template_dir = dirname ( $template_files [ 0 ]);
$stylesheet_dir = dirname ( $stylesheet_files [ 0 ]);
if ( empty ( $template_dir )) $template_dir = '/' ;
if ( empty ( $stylesheet_dir )) $stylesheet_dir = '/' ;
$themes [ $name ] = array ( 'Name' => $name , 'Title' => $title , 'Description' => $description , 'Author' => $author , 'Version' => $version , 'Template' => $template , 'Stylesheet' => $stylesheet , 'Template Files' => $template_files , 'Stylesheet Files' => $stylesheet_files , 'Template Dir' => $template_dir , 'Stylesheet Dir' => $stylesheet_dir );
}
// Resolve theme dependencies.
$theme_names = array_keys ( $themes );
foreach ( $theme_names as $theme_name ) {
$themes [ $theme_name ][ 'Parent Theme' ] = '' ;
if ( $themes [ $theme_name ][ 'Stylesheet' ] != $themes [ $theme_name ][ 'Template' ]) {
foreach ( $theme_names as $parent_theme_name ) {
if (( $themes [ $parent_theme_name ][ 'Stylesheet' ] == $themes [ $parent_theme_name ][ 'Template' ]) && ( $themes [ $parent_theme_name ][ 'Template' ] == $themes [ $theme_name ][ 'Template' ])) {
$themes [ $theme_name ][ 'Parent Theme' ] = $themes [ $parent_theme_name ][ 'Name' ];
break ;
}
}
}
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}
return $themes ;
}
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function get_current_theme () {
$themes = get_themes ();
$theme_names = array_keys ( $themes );
$current_template = get_settings ( 'template' );
$current_stylesheet = get_settings ( 'stylesheet' );
$current_theme = 'Default' ;
if ( $themes ) {
foreach ( $theme_names as $theme_name ) {
if ( $themes [ $theme_name ][ 'Stylesheet' ] == $current_stylesheet &&
$themes [ $theme_name ][ 'Template' ] == $current_template ) {
$current_theme = $themes [ $theme_name ][ 'Name' ];
}
}
}
return $current_theme ;
}
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function validate_current_theme () {
$theme_loc = 'wp-content/themes' ;
$theme_root = ABSPATH . $theme_loc ;
$template = get_settings ( 'template' );
$stylesheet = get_settings ( 'stylesheet' );
if (( $template != 'default' ) && ( ! file_exists ( " $theme_root / $template /index.php " ))) {
update_option ( 'template' , 'default' );
update_option ( 'stylesheet' , 'default' );
return false ;
}
if (( $stylesheet != 'default' ) && ( ! file_exists ( " $theme_root / $stylesheet /style.css " ))) {
update_option ( 'template' , 'default' );
update_option ( 'stylesheet' , 'default' );
return false ;
}
return true ;
}
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function parent_dropdown ( $parent = 0 , $level = 0 ) {
global $wpdb ;
$items = $wpdb -> get_results ( " SELECT ID, post_parent, post_title FROM $wpdb->posts WHERE post_parent = $parent AND post_status = 'static' ORDER BY menu_order " );
if ( $items ) {
foreach ( $items as $item ) {
$pad = str_repeat ( ' ' , $level * 3 );
if ( $item -> ID == $current )
$current = ' selected="selected"' ;
else
$current = '' ;
echo " \n \t <option value=' $item->ID ' $current > $pad $item->post_title </a></option> " ;
parent_dropdown ( $item -> ID , $level + 1 );
}
} else {
return false ;
}
}
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?>