%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Cache Model
*
* @file The Cache file
* @package HMWP/CacheModel
* @since 5.0.0
*/
defined('ABSPATH') || die('Cheatin\' uh?');
class HMWP_Models_Cache
{
protected $_replace = array();
protected $_cachepath = '';
protected $chmod = 644;
public function __construct()
{
$this->setCachePath(WP_CONTENT_DIR . '/cache/');
}
/**
* Set the Cache Path
*
* @param $path
*/
public function setCachePath( $path )
{
$this->_cachepath = $path;
}
/**
* Get the cache path
*
* @return string
*/
public function getCachePath()
{
//Initialize WordPress Filesystem
$wp_filesystem = HMWP_Classes_ObjController::initFilesystem();
//Get the website cache path
$path = $this->_cachepath;
if (HMWP_Classes_Tools::isMultisites() ) {
if ($wp_filesystem->is_dir($path . get_current_blog_id() . '/') ) {
$path .= get_current_blog_id() . '/';
}
}
if (!$wp_filesystem->is_dir($path) ) {
return false;
}
return $path;
}
/**
* Build the redirects array
*
* @throws Exception
*/
public function buildRedirect()
{
//If the replacement was not already set
if(empty($this->_replace)) {
/**
* The Rewrite Model
*
* @var HMWP_Models_Rewrite $rewriteModel
*/
$rewriteModel = HMWP_Classes_ObjController::getClass('HMWP_Models_Rewrite');
//build the rules paths to change back the hidden paths
if (!isset($rewriteModel->_replace['from']) && !isset($rewriteModel->_replace['to'])) {
$rewriteModel->buildRedirect();
//add the domain to rewrites if not multisite
if (HMWP_Classes_Tools::getOption('hmwp_fix_relative') && !HMWP_Classes_Tools::isMultisites()) {
$rewriteModel->prepareFindReplace();
}
}
//Verify only the rewrites
if (isset($rewriteModel->_replace['from']) && isset($rewriteModel->_replace['to']) && !empty($rewriteModel->_replace['from']) && !empty($rewriteModel->_replace['to'])) {
if (!empty($rewriteModel->_replace['rewrite'])) {
foreach ($rewriteModel->_replace['rewrite'] as $index => $value) {
//add only the paths or the design path
if ((isset($rewriteModel->_replace['to'][$index]) && substr($rewriteModel->_replace['to'][$index], -1) == '/')
|| strpos($rewriteModel->_replace['to'][$index], '/' . HMWP_Classes_Tools::getOption('hmwp_themes_style'))
) {
$this->_replace['from'][] = $rewriteModel->_replace['from'][$index];
$this->_replace['to'][] = $rewriteModel->_replace['to'][$index];
}
}
}
//add the domain to rewrites
if (HMWP_Classes_Tools::getOption('hmwp_fix_relative')) {
$this->_replace['from'] = array_map(array($rewriteModel, 'addDomainUrl'), (array)$this->_replace['from']);
$this->_replace['to'] = array_map(array($rewriteModel, 'addDomainUrl'), (array)$this->_replace['to']);
}
}
}
}
/**
* Replace the paths in CSS files
*
* @throws Exception
*/
public function changePathsInCss()
{
if (HMWP_Classes_Tools::getOption('error') ) {
return;
}
try {
if ($this->getCachePath() ) {
$cssfiles = $this->rsearch($this->getCachePath() . '*.css');
if (!empty($cssfiles) ) {
//load the redirects into array
$this->buildRedirect();
foreach ( $cssfiles as $file ) {
//only if the file is writable
if (!$content = $this->readFile($file) ) {
continue;
}
//find replace the content
$newcontent = $this->findReplace($content);
if($newcontent <> $content){
//write into file
$this->writeFile($file, $newcontent);
}
}
}
}
} catch ( Exception $e ) {
}
}
/**
* Replace the paths inHTML files
*
* @return void
*/
public function changePathsInJs()
{
if (HMWP_Classes_Tools::getOption('error') ) {
return;
}
try {
if ($this->getCachePath() ) {
$jsfiles = $this->rsearch($this->getCachePath() . '*.js');
if (!empty($jsfiles) ) {
//load the redirects into array
$this->buildRedirect();
foreach ( $jsfiles as $file ) {
//only if the file is writable
if (!$content = $this->readFile($file) ) {
continue;
}
//find replace the content
$newcontent = $this->findReplace($content);
if($newcontent <> $content){
//echo $newcontent;exit();
//write into file
$this->writeFile($file, $newcontent);
}
}
}
}
} catch ( Exception $e ) {
//echo $e->getMessage();exit();
}
}
/**
* Replace the paths inHTML files
*
* @return void
*/
public function changePathsInHTML()
{
//Initialize WordPress Filesystem
$wp_filesystem = HMWP_Classes_ObjController::initFilesystem();
if (HMWP_Classes_Tools::getOption('error') ) {
return;
}
try {
if ($this->getCachePath() ) {
$htmlfiles = $this->rsearch($this->getCachePath() . '*.html');
if (!empty($htmlfiles) ) {
//load the redirects into array
$this->buildRedirect();
/**
* The Rewrite Model
*
* @var HMWP_Models_Rewrite $rewriteModel
*/
$rewriteModel = HMWP_Classes_ObjController::getClass('HMWP_Models_Rewrite');
foreach ( $htmlfiles as $file ) {
//only if the file is writable
if (!$wp_filesystem->is_writable($file) ) {
continue;
}
//get the file content
$content = $wp_filesystem->get_contents($file);
//find replace the content
$newcontent = $this->findReplace($content);
if($newcontent <> $content){
//echo $newcontent;exit();
//write into file
$this->writeFile($file, $newcontent);
}
}
}
}
} catch ( Exception $e ) {
}
}
/**
* Find and replace the old paths into files
*
* @param string $content
* @return string|string[]|null
* @throws Exception
*/
public function findReplace( $content )
{
//If there are replaced paths
if(!empty($this->_replace) && isset($this->_replace['from']) && isset($this->_replace['to'])) {
//if there is content in the file
if ($content <> '') {
//if the file has unchanged paths
if (strpos($content, HMWP_Classes_Tools::$default['hmwp_admin_url']) !== false
|| strpos($content, HMWP_Classes_Tools::$default['hmwp_wp-content_url']) !== false
|| strpos($content, HMWP_Classes_Tools::$default['hmwp_wp-includes_url']) !== false
) {
//fix the relative links before
if (HMWP_Classes_Tools::getOption('hmwp_fix_relative')) {
$content = HMWP_Classes_ObjController::getClass('HMWP_Models_Rewrite')->fixRelativeLinks($content);
}
$content = str_ireplace($this->_replace['from'], $this->_replace['to'], $content);
}
//Text Mapping for all css files - Experimental
if (HMWP_Classes_Tools::getOption('hmwp_mapping_file')) {
$hmwp_text_mapping = json_decode(HMWP_Classes_Tools::getOption('hmwp_text_mapping'), true);
if (isset($hmwp_text_mapping['from']) && !empty($hmwp_text_mapping['from'])
&& isset($hmwp_text_mapping['to']) && !empty($hmwp_text_mapping['to'])
) {
//only classes & ids
if (HMWP_Classes_Tools::getOption('hmwp_mapping_classes')) {
foreach ($hmwp_text_mapping['from'] as $index => $from) {
if (strpos($content, $from) !== false) {
$content = preg_replace("'(?:([^/])" . addslashes($from) . "([^/]))'is", '$1' . $hmwp_text_mapping['to'][$index] . '$2', $content);
}
}
} else {
$content = str_ireplace($hmwp_text_mapping['from'], $hmwp_text_mapping['to'], $content);
}
}
}
}
}
return $content;
}
/**
* Get the files paths by extension
*
* @param string $pattern
* @param int $flags
*
* @return array
*/
public function rsearch( $pattern, $flags = 0 )
{
$files = array();
if (function_exists('glob') ) {
$files = glob($pattern, $flags);
foreach ( glob(dirname($pattern) . '/*', GLOB_ONLYDIR | GLOB_NOSORT) as $dir ) {
$files = array_merge($files, $this->rsearch($dir . '/' . basename($pattern), $flags));
}
}
return $files;
}
/**
* Read the file content
*
* @param string $file
*
* @return bool
*/
public function readFile( $file )
{
//Initialize WordPress Filesystem
$wp_filesystem = HMWP_Classes_ObjController::initFilesystem();
if ($wp_filesystem->is_writable($file) ) {
return $wp_filesystem->get_contents($file);
}
return false;
}
/**
* Write the file content
*
* @param string $file
* @param string $content
* @return void
*/
public function writeFile( $file, $content )
{
//Initialize WordPress Filesystem
$wp_filesystem = HMWP_Classes_ObjController::initFilesystem();
if ($wp_filesystem->is_writable($file) ) {
$wp_filesystem->put_contents($file, $content);
}
}
}
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