Viewing file:  class.redux_functions.php (10.64 KB) -rw-rw-rw-
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<?php
/**
* Redux Framework Private Functions Container Class
*
* @package Redux_Framework
* @subpackage Core
*/
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
// Don't duplicate me!
if ( ! class_exists( 'Redux_Functions' ) ) {
/**
* Redux Functions Class
* Class of useful functions that can/should be shared among all Redux files.
*
* @since 1.0.0
*/
class Redux_Functions {
static public $_parent;
public static function isMin() {
$min = '';
if ( false == self::$_parent->args['dev_mode'] ) {
$min = '.min';
}
return $min;
}
/**
* Parse CSS from output/compiler array
*
* @since 3.2.8
* @access private
* @return $css CSS string
*/
public static function parseCSS( $cssArray = array(), $style = '', $value = '' ) {
// Something wrong happened
if ( count( $cssArray ) == 0 ) {
return;
} else { //if ( count( $cssArray ) >= 1 ) {
$css = '';
foreach ( $cssArray as $element => $selector ) {
// The old way
if ( $element === 0 ) {
$css = self::theOldWay( $cssArray, $style );
return $css;
}
// New way continued
$cssStyle = $element . ':' . $value . ';';
$css .= $selector . '{' . $cssStyle . '}';
}
}
return $css;
}
private static function theOldWay( $cssArray, $style ) {
$keys = implode( ",", $cssArray );
$css = $keys . "{" . $style . '}';
return $css;
}
/**
* initWpFilesystem - Initialized the Wordpress filesystem, if it already isn't.
*
* @since 3.2.3
* @access public
* @return void
*/
public static function initWpFilesystem() {
global $wp_filesystem;
// Initialize the Wordpress filesystem, no more using file_put_contents function
if ( empty( $wp_filesystem ) ) {
require_once( ABSPATH . '/wp-admin/includes/file.php' );
WP_Filesystem();
}
}
/**
* modRewriteCheck - Check for the installation of apache mod_rewrite
*
* @since 3.2.3
* @access public
* @return void
*/
public static function modRewriteCheck() {
if ( function_exists( 'apache_get_modules' ) ) {
if ( ! in_array( 'mod_rewrite', apache_get_modules() ) ) {
self::$_parent->admin_notices[] = array(
'type' => 'error',
'msg' => '<strong><center>The Apache mod_rewrite module is not enabled on your server.</center></strong>
<br/>
Both Wordpress and Redux require the enabling of the Apache mod_rewrite module to function properly. Please contact whomever provides support for your server and ask them to enable the mod_rewrite module',
'id' => 'mod_rewrite_notice_',
'dismiss' => false
);
}
}
}
/**
* verFromGit - Retrives latest Redux version from GIT
*
* @since 3.2.0
* @access private
* @return string $ver
*/
private static function verFromGit() {
// Get the raw framework.php from github
$gitpage = wp_remote_get(
'https://raw.github.com/ReduxFramework/redux-framework/master/ReduxCore/framework.php', array(
'headers' => array(
'Accept-Encoding' => ''
),
'sslverify' => true,
'timeout' => 300
) );
// Is the response code the corect one?
if ( ! is_wp_error( $gitpage ) ) {
if ( isset( $gitpage['body'] ) ) {
// Get the page text.
$body = $gitpage['body'];
// Find version line in framework.php
$needle = 'public static $_version =';
$pos = strpos( $body, $needle );
// If it's there, continue. We don't want errors if $pos = 0.
if ( $pos > 0 ) {
// Look for the semi-colon at the end of the version line
$semi = strpos( $body, ";", $pos );
// Error avoidance. If the semi-colon is there, continue.
if ( $semi > 0 ) {
// Extract the version line
$text = substr( $body, $pos, ( $semi - $pos ) );
// Find the first quote around the veersion number.
$quote = strpos( $body, "'", $pos );
// Extract the version number
$ver = substr( $body, $quote, ( $semi - $quote ) );
// Strip off quotes.
$ver = str_replace( "'", '', $ver );
return $ver;
}
}
}
}
}
/**
* updateCheck - Checks for updates to Redux Framework
*
* @since 3.2.0
* @access public
*
* @param string $curVer Current version of Redux Framework
*
* @return void - Admin notice is diaplyed if new version is found
*/
public static function updateCheck( $curVer ) {
// If no cookie, check for new ver
if ( ! isset( $_COOKIE['redux_update_check'] ) ) { // || 1 == strcmp($_COOKIE['redux_update_check'], self::$_version)) {
// actual ver number from git repo
$ver = self::verFromGit();
// hour long cookie.
setcookie( "redux_update_check", $ver, time() + 3600, '/' );
} else {
// saved value from cookie. If it's different from current ver
// we can still show the update notice.
$ver = $_COOKIE['redux_update_check'];
}
// Set up admin notice on new version
//if ( 1 == strcmp( $ver, $curVer ) ) {
if (version_compare($ver, $curVer, '>')) {
self::$_parent->admin_notices[] = array(
'type' => 'updated',
'msg' => '<strong>A new build of Redux is now available!</strong><br/><br/>Your version: <strong>' . $curVer . '</strong><br/>New version: <strong><span style="color: red;">' . $ver . '</span></strong><br/><br/><a href="https://github.com/ReduxFramework/redux-framework">Get it now</a> |',
'id' => 'dev_notice_' . $ver,
'dismiss' => true,
);
}
}
/**
* adminNotices - Evaluates user dismiss option for displaying admin notices
*
* @since 3.2.0
* @access public
* @return void
*/
public static function adminNotices() {
global $current_user, $pagenow;
// Check for an active admin notice array
if ( ! empty( self::$_parent->admin_notices ) ) {
// Enum admin notices
foreach ( self::$_parent->admin_notices as $notice ) {
if ( true == $notice['dismiss'] ) {
// Get user ID
$userid = $current_user->ID;
if ( ! get_user_meta( $userid, 'ignore_' . $notice['id'] ) ) {
// Check if we are on admin.php. If we are, we have
// to get the current page slug and tab, so we can
// feed it back to Wordpress. Why> admin.php cannot
// be accessed without the page parameter. We add the
// tab to return the user to the last panel they were
// on.
$pageName = '';
$curTab = '';
if ( $pagenow == 'admin.php' || $pagenow == 'themes.php' ) {
// Get the current page. To avoid errors, we'll set
// the redux page slug if the GET is empty.
$pageName = empty( $_GET['page'] ) ? '&page=' . self::$_parent->args['page_slug'] : '&page=' . $_GET['page'];
// Ditto for the current tab.
$curTab = empty( $_GET['tab'] ) ? '&tab=0' : '&tab=' . $_GET['tab'];
}
// Print the notice with the dismiss link
echo '<div class="' . $notice['type'] . '"><p>' . $notice['msg'] . ' <a href="?dismiss=true&id=' . $notice['id'] . $pageName . $curTab . '">' . __( 'Dismiss', 'redux-framework' ) . '</a>.</p></div>';
}
} else {
// Standard notice
echo '<div class="' . $notice['type'] . '"><p>' . $notice['msg'] . '</a>.</p></div>';
}
}
// Clear the admin notice array
self::$_parent->admin_notices = array();
}
}
/**
* dismissAdminNotice - Updates user meta to store dismiss notice preference
*
* @since 3.2.0
* @access public
* @return void
*/
public static function dismissAdminNotice() {
global $current_user;
// Verify the dismiss and id parameters are present.
if ( isset( $_GET['dismiss'] ) && isset( $_GET['id'] ) ) {
if ( 'true' == $_GET['dismiss'] || 'false' == $_GET['dismiss'] ) {
// Get the user id
$userid = $current_user->ID;
// Get the notice id
$id = $_GET['id'];
$val = $_GET['dismiss'];
// Add the dismiss request to the user meta.
update_user_meta( $userid, 'ignore_' . $id, $val );
}
}
}
}
}
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