%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* This file controls the creation and references to stylesheets.
*
* @package Prose
* @author StudioPress & Gary Jones
* @since 0.9.7
*/
/**
* Get the correct stylesheet location for URL or path, and for multisite or not.
*
* Takes account of multisite usage, and domain mapping.
* @author Gary Jones
* @param string $type Either 'url' or anything else e.g. 'path'
* @return string
* @since 0.9.7
* @version 0.9.7.3
*/
function mab_get_stylesheet_location($type) {
$MabBase = MAB();
$dir = ('url' == $type) ? $MabBase->get_css_url() : $MabBase->get_css_directory();
return apply_filters('mab_get_stylesheet_location', $dir );
}
/**
* Takes a stylesheet filename prefix, and appends '-X.css' where X is the
* $blog_id if the $blog_id is greater than 1. Else adds '.css'.
*
* @author Ron Rennick & Gary Jones
* @global int $blog_id
* @param string $slug Filename prefix of the stylesheet, before '-X.css'
* @return string
*/
function mab_get_stylesheet_name($slug='stylesheet', $key = 0) {
global $blog_id;
$id = '';
if ( $blog_id > 1 ) {
$id = '-' . $blog_id;
}
if ( $key != 0 ) {
$key = "-{$key}";
} else {
$key = '';
}
return apply_filters( 'mab_get_stylesheet_name', $slug . $id . $key .'.css');
}
/**
* Get the name of the generated combined minified stylesheet.
*
* Default filename is minified.css, although this is filterable via mab_get_minified_stylesheet_name.
* @author Gary Jones
* @return string
* @since 0.9.7
*/
function mab_get_minified_stylesheet_name($key) {
return apply_filters('mab_get_minified_stylesheet_name', mab_get_stylesheet_name('minified', $key));
}
/**
* Get the name of the generated settings stylesheet.
*
* Default filename is settings.css, although this is filterable via mab_get_settings_stylesheet_name.
* @author Gary Jones
* @return string
* @since 0.9.7
*/
function mab_get_settings_stylesheet_name($key) {
return apply_filters('mab_get_settings_stylesheet_name', mab_get_stylesheet_name('style', $key));
}
/**
* Get the name of the generated action box specific stylesheet.
*/
function mab_get_actionbox_stylesheet_name( $postId ){
return apply_filters( 'mab_get_actionbox_stylesheet_name', mab_get_stylesheet_name( 'actionbox', $postId ) );
}
function mab_get_actionbox_stylesheet_path( $postId ){
return apply_filters( 'mab_get_actionbox_stylesheet_path', mab_get_stylesheet_location('path') . mab_get_actionbox_stylesheet_name( $postId ) );
}
function mab_get_actionbox_stylesheet_url( $postId ){
return apply_filters( 'mab_get_actionbox_stylesheet_url', mab_get_stylesheet_location('url') . mab_get_actionbox_stylesheet_name( $postId ) );
}
function mab_get_actionbox_stylesheet_contents( $postId ){
return apply_filters( 'mab_get_actionbox_stylesheet_contents', file_get_contents( mab_get_actionbox_stylesheet_path( $postId ) ) );
}
/**
* Get the name of the custom stylesheet.
*
* Default filename is custom-style.css, although this is filterable via mab_get_custom_stylesheet_name.
* @author Gary Jones
* @return string
* @since 1.0
*/
function mab_get_custom_stylesheet_name() {
return apply_filters('mab_get_custom_stylesheet_name', mab_get_stylesheet_name('custom', $key));
}
/**
* Get the file path of the minified stylesheet.
*
* @author Gary Jones
* @return string
* @since 0.9.7
*/
function mab_get_minified_stylesheet_path($key = 0) {
return apply_filters('mab_get_minified_stylesheet_path', mab_get_stylesheet_location('path') . mab_get_minified_stylesheet_name($key));
}
/**
* Get the file path of the settings stylesheet.
*
* @author Gary Jones
* @return string
* @since 0.9.7
*/
function mab_get_settings_stylesheet_path($key = 0) {
return apply_filters('mab_get_settings_stylesheet_path', mab_get_stylesheet_location('path') . mab_get_settings_stylesheet_name($key));
}
function mab_get_settings_stylesheet_contents($key = 0) {
return file_get_contents(mab_get_settings_stylesheet_path($key));
}
function mab_get_custom_buttons_stylesheet_path() {
return apply_filters('mab_get_settings_stylesheet_path', mab_get_stylesheet_location('path') . 'custom-buttons.css');
}
function mab_get_custom_buttons_stylesheet_url() {
return apply_filters('mab_get_settings_stylesheet_path', mab_get_stylesheet_location('url') . 'custom-buttons.css');
}
/**
* Get the file path reference of the custom stylesheet.
*
* @author Gary Jones
* @return string
* @since 0.9.7
* @version 1.0
*/
function mab_get_custom_stylesheet_path($key = 0) {
return apply_filters('mab_get_custom_stylesheet_path', mab_get_stylesheet_location('path') . mab_get_custom_stylesheet_name($key));
}
/**
* Get the URL reference of the minified stylesheet.
*
* @author Gary Jones
* @return string
* @since 0.9.7
*/
function mab_get_minified_stylesheet_url($key = 0) {
return apply_filters('mab_get_minified_stylesheet_url', mab_get_stylesheet_location('url') . mab_get_minified_stylesheet_name($key));
}
/**
* Get the URL reference of the settings stylesheet.
*
* @author Gary Jones
* @return string
* @since 0.9.7
*/
function mab_get_settings_stylesheet_url($key = 0) {
return apply_filters('mab_get_settings_stylesheet_url', mab_get_stylesheet_location('url') . mab_get_settings_stylesheet_name($key));
}
/**
* Get the URL reference of the custom stylesheet.
*
* @author Gary Jones
* @return string
* @since 0.9.7
* @version 1.0
*/
function mab_get_custom_stylesheet_url($key = 0) {
return apply_filters('mab_get_custom_stylesheet_url', mab_get_stylesheet_location('url') . mab_get_custom_stylesheet_name($key));
}
/**
* Checks if custom stylesheet for this site has any content or not.
*
* @author Gary Jones
* @link http://core.trac.wordpress.org/ticket/15025
* @return boolean
* @since 1.0
*/
function mab_is_custom_stylesheet_used() {
if ( file_exists(mab_get_custom_stylesheet_path())) {
$css = file_get_contents(mab_get_custom_stylesheet_path());
if ( strlen($css) > 1 ) {
// 1, not 0, as to create custom stylsheet, we have enter at least 1
// (space) character, else get a PHP Notice if WP_DEBUG is true.
return true;
}
}
return false;
}
/**
* Get the custom stylesheet querystring for the theme editor link.
*
* @author Gary Jones
* @global string $theme
* @return string
* @since 1.0
*/
function mab_get_custom_stylesheet_editor_querystring() {
global $theme;
if ( empty($theme) )
$theme = get_current_theme();
return 'file=' . _get_template_edit_filename(mab_get_custom_stylesheet_path(), dirname(mab_get_stylesheet_location('path'))) . '&theme=' . urlencode($theme) . '&dir=style';
}
/**
* Loops through the mapping to prepare the CSS output.
*
* @author Gary Jones
* @since 0.9.6
* @return string $output Beautified CSS
* @uses mab_get_mapping()
* @version 1.0
*/
function mab_prepare_settings_stylesheet($key, $section = 'all', $css_lead_selector = '.userstyle-' ) {
$mapping = mab_get_mapping();
$output = array();
$css_lead_selector = $css_lead_selector . $key; //ex. userstyle-4
switch( $section ){
case 'custom':
$output[] = '/* Custom CSS */';
$output[] = mab_get_fresh_design_option( $mapping['mab_custom_css'], $key );
break;
case 'all':
foreach( $mapping as $selector => $declaration ) {
if ( 'mab_custom_css' != $selector && 'minify_css' != $selector ) {
$output[] = "{$css_lead_selector}{$selector}" . ' {';
foreach ( $declaration as $property => $value ) {
if ( strpos( $property, '_select' ) ) {
if ( mab_get_fresh_design_option( $value, $key ) == 'hex' )
continue;
array_pop( $output );
$property = substr( $property, 0, strlen( $property ) - 7 );
}
if( 'background-image' == $property ) {
$imagekey = $value[1][0];
$image = trim( mab_get_fresh_design_option( $imagekey, $key ) );
if( '' == $image )
continue;
}
$line = "\t" . $property . ': ';
$temp_line = '';
if ( is_array( $value ) ) {
foreach ( $value as $composite_value ) {
$val = $composite_value[0];
$type = $composite_value[1];
if ( 'fixed_string' == $type ) {
$temp_line .= $val;
} elseif ('string' == $type) {
$temp_line .= mab_get_fresh_design_option( $val, $key );
} else {
$cache_val = mab_get_fresh_design_option( $val, $key );
$temp_line .= $cache_val;
//$line .= ( (int)$cache_val > 0 ) ? $type : null;
$temp_line .= ( (int) $cache_val == 0 ) ? null : $type;
}
$temp_line .= ' ';
}
} else {
$temp_line = mab_get_fresh_design_option( $value, $key );
}
$temp_line = trim($temp_line);
if($temp_line == '!important' || empty($temp_line)){
// don't add this declaration
continue;
}
$line .= $temp_line;
$output[] = $line . ";";
}
$output[] = "}";
} elseif ( 'mab_custom_css' == $selector ) {
$output[] = '/* Custom CSS */';
$output[] = mab_get_fresh_design_option( $declaration, $key );
}
}
break;
default:
break;
}//SWITCH
return apply_filters( 'mab_prepare_stylesheet', implode( "\n", $output ), $key );
}
/**
* Creates CSS for actionboxes
*/
function mab_prepare_actionbox_stylesheet( $postId, $section = 'all' ){
$MabBase = MAB();;
$output= array();
$styleSettings = $MabBase->get_mab_meta( $postId, 'design' );
switch( $section ){
case 'all':
case 'custom':
default:
$output[] = '/* Custom CSS */';
$output[] = isset( $styleSettings['mab_custom_css'] ) ? $styleSettings['mab_custom_css'] : '';
break;
} //switch
return apply_filters( 'mab_prepare_actionbox_stylesheet', implode( "\n", $output ), $postId, $output );
}
/**
* Calculates the width of the primary or secondary nav elements, or the child
* UL elements, based on the border settings choices.
*
* @author Gary Jones
* @param string $nav 'primary' or 'secondary'
* @param boolean $ul True for getting width of child UL, false (default) for the (grand)parent element.
* @return string
* @since 1.0
*/
function mab_calculate_nav_width($nav, $ul = false) {
$border = mab_get_fresh_design_option($nav . '_nav_border');
$border_style = mab_get_fresh_design_option($nav . '_nav_border_style');
if ( 'none' == $border_style )
$border = 0;
$width = 940 - 2 * $border;
if ($ul) {
$border = mab_get_fresh_design_option($nav . '_nav_inner_border');
$border_style = mab_get_fresh_design_option($nav . '_nav_inner_border_style');
if ( 'none' == $border_style )
$border = 0;
$width = $width - 2 * $border;
}
return ' ' . $width .'px';
}
/**
* Try and make stylesheet directory writable. May not work if safe-mode or
* other server configurations are enabled.
*
* @author Gary Jones
* @since 1.0
*/
function mab_make_stylesheet_path_writable() {
if( !is_dir(mab_get_stylesheet_location('path'))) {
mkdir(mab_get_stylesheet_location('path'));
}
if ( !is_writable(mab_get_stylesheet_location('path')) ) {
@chmod(mab_get_stylesheet_location('path'), 0775);
}
if ( is_writable(mab_get_stylesheet_location('path')) ) {
return true;
}
return false;
}
/**
* Create the custom stylesheet for each action box
*/
function mab_create_actionbox_stylesheet( $postId, $section='all'){
mab_make_stylesheet_path_writable();
$css = '/* ' . __( 'This file is auto-generated from the style design settings. Any direct edits here will be lost if the style is saved or updated', 'mab' ) . ' */'."\n";
$css .= mab_prepare_actionbox_stylesheet( $postId, $section );
$handle = @fopen( mab_get_actionbox_stylesheet_path( $postId ), 'w' );
@fwrite( $handle, $css );
@fclose( $handle );
}
/**
* Uses the mapping output to write the beautified CSS to a file.
*
* @author Gary Jones
* @since 0.9.6
* @version 1.0
*/
function mab_create_settings_stylesheet( $key, $section = 'all' ) {
mab_make_stylesheet_path_writable();
$css = '/* ' . __( 'This file is auto-generated from the style design settings. Any direct edits here will be lost if the style is saved or updated', 'mab' ) . ' */'."\n";
$css .= mab_prepare_settings_stylesheet( $key, $section );
$handle = @fopen( mab_get_settings_stylesheet_path( $key ), 'w' );
@fwrite( $handle, $css );
@fclose( $handle );
}
/**
* Try to create custom stylesheet at the right place.
*
* @author Gary Jones
* @param string $css Optional string of CSS to populate the custom stylesheet.
* @since 1.0
*/
function mab_create_custom_stylesheet($css = ' ') {
mab_make_stylesheet_path_writable();
if ( !file_exists(mab_get_custom_stylesheet_path()) || ' ' != $css ) {
$handle = @fopen(mab_get_custom_stylesheet_path(), 'w+');
@fwrite($handle, $css);
@fclose($handle);
@chmod(mab_get_custom_stylesheet_path(), 0666);
}
}
/**
* Merges style.css, settings stylesheet and custom.css, then minifies it into
* one minified.css file. Also creates individual beautified settings stylesheet
* so they are in sync, and attempts to create custom stylesheet if it doesn't
* exist.
*
* @author Gary Jones
* @since 0.9.7
* @version 1.0
*/
function mab_create_stylesheets() {
mab_make_stylesheet_path_writable();
// global $mab_design_settings, $MabBase;
// $styles = $mab_design_settings->get_settings();
// $base_css = file_get_contents( $MabBase->get_theme_directory() . '/style.css' );
// $css_prefix = '/* ' . __( 'This file is auto-generated from the style.css, the settings page and custom.css. Any direct edits here will be lost if the settings page is saved', 'mab' ) .' */'."\n";
//
// foreach( $styles as $key => $style ) {
//
// $css = $base_css . mab_prepare_settings_stylesheet( $key );
// if ( mab_is_custom_stylesheet_used() )
// $css .= file_get_contents( mab_get_custom_stylesheet_path() );
//
// $css = $css_prefix . mab_minify_css( $css );
//
// $handle = @fopen( mab_get_minified_stylesheet_path( $key ), 'w' );
// @fwrite( $handle, $css );
// @fclose( $handle );
//
// mab_create_settings_stylesheet( $key );
// mab_create_custom_stylesheet( $key );
// }
}
/**
* Creates individual beautified settings stylesheet
* so they are in sync, and attempts to create custom stylesheet if it doesn't
* exist.
*
* @author Ryann Micua
* @since 0.9.7
* @version 1.0
*/
function mab_create_stylesheet( $key = '', $section = 'all') {
mab_make_stylesheet_path_writable();
//global $MabDesign, $MabBase, $post;
//$style = $MabDesign->getSettings( $key );
mab_create_settings_stylesheet( $key, $section );
}
/**
* Quick and dirty way to mostly minify CSS.
*
* @author Gary Jones
* @param string $css String of CSS to minify.
* @return string
* @since 0.9.7
*/
function mab_minify_css($css) {
// Normalize whitespace
$css = preg_replace('/\s+/', ' ', $css);
// Remove comment blocks, everything between /* and */, unless
// preserved with /*! ... */
$css = preg_replace('/\/\*[^\!](.*?)\*\//', '', $css);
// Remove space after , : ; { }
$css = preg_replace('/(,|:|;|\{|}) /', '$1', $css);
// Remove space before , ; { }
$css = preg_replace('/ (,|;|\{|})/', '$1', $css);
// Strips leading 0 on decimal values (converts 0.5px into .5px)
$css = preg_replace('/(:| )0\.([0-9]+)(%|em|ex|px|in|cm|mm|pt|pc)/i', '${1}.${2}${3}', $css);
// Strips units if value is 0 (converts 0px to 0)
$css = preg_replace('/(:| )(\.?)0(%|em|ex|px|in|cm|mm|pt|pc)/i', '${1}0', $css);
// Converts all zeros value into short-hand
$css = preg_replace('/0 0 0 0/', '0', $css);
// Ensures image path is correct, if we're serving .css file from subfolder
$css = preg_replace('/url\(([\'"]?)images\//', 'url(${1}' . CHILD_URL . '/images/', $css);
return apply_filters('mab_minify_css', $css);
}
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