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|
<?php
if (!class_exists('WMobilePack_Uploads')) {
/**
* Overall Uploads Management class
*
* Instantiates all the uploads and offers a number of utility methods to work with the options
*
* @todo Test methods from this class separately
*
*/
class WMobilePack_Uploads
{
/* ----------------------------------*/
/* Properties */
/* ----------------------------------*/
public static $allowed_files = array(
'logo' => array(
'max_width' => 120,
'max_height' => 120,
'extensions' => array('png')
),
'icon' => array(
'max_width' => 512,
'max_height' => 512,
'extensions' => array('jpg', 'jpeg', 'png','gif')
),
'cover' => array(
'max_width' => 1000,
'max_height' => 1000,
'extensions' => array('jpg', 'jpeg', 'png','gif')
),
'category_icon' => array(
'max_width' => 500,
'max_height' => 500,
'extensions' => array('jpg', 'jpeg', 'png','gif')
),
);
public static $manifest_sizes = array(48, 96, 144, 196, 512);
protected static $htaccess_template = 'frontend/sections/htaccess-template.txt';
/* ----------------------------------*/
/* Methods */
/* ----------------------------------*/
/**
*
* Define constants with the uploads dir paths
*
*/
public function define_uploads_dir()
{
$wp_uploads_dir = wp_upload_dir();
$wmp_uploads_dir = $wp_uploads_dir['basedir'] . '/' . WMP_DOMAIN . '/';
define('WMP_FILES_UPLOADS_DIR', $wmp_uploads_dir);
define('WMP_FILES_UPLOADS_URL', $wp_uploads_dir['baseurl'] . '/' . WMP_DOMAIN . '/');
add_action( 'admin_notices', array( $this, 'display_admin_notices' ) );
}
/**
*
* Display uploads folder specific admin notices.
*
*/
public function display_admin_notices()
{
if (!current_user_can('manage_options')) {
return;
}
// if the directory doesn't exist, display notice
if (!file_exists(WMP_FILES_UPLOADS_DIR)) {
echo '<div class="error"><p><b>Warning!</b> The ' . WMP_PLUGIN_NAME . ' uploads folder does not exist: ' . WMP_FILES_UPLOADS_DIR . '</p></div>';
return;
}
if (!is_writable(WMP_FILES_UPLOADS_DIR)) {
echo '<div class="error"><p><b>Warning!</b> The ' . WMP_PLUGIN_NAME . ' uploads folder is not writable: ' . WMP_FILES_UPLOADS_DIR . '</p></div>';
return;
}
}
/**
*
* Create uploads folder
*
*/
public function create_uploads_dir()
{
$wp_uploads_dir = wp_upload_dir();
$wmp_uploads_dir = $wp_uploads_dir['basedir'] . '/' . WMP_DOMAIN . '/';
// check if the uploads folder exists and is writable
if (file_exists($wp_uploads_dir['basedir']) && is_dir($wp_uploads_dir['basedir']) && is_writable($wp_uploads_dir['basedir'])) {
// if the directory doesn't exist, create it
if (!file_exists($wmp_uploads_dir)) {
mkdir($wmp_uploads_dir, 0777);
// add .htaccess file in the uploads folder
$this->set_htaccess_file();
}
}
}
/**
*
* Clean up the uploads dir when the plugin is uninstalled
*
*/
public function remove_uploads_dir()
{
foreach (array('icon', 'logo', 'cover') as $image_type) {
$image_path = WMobilePack_Options::get_setting($image_type);
if ($image_path != '' && $image_type == 'icon') {
foreach (self::$manifest_sizes as $manifest_size) {
$this->remove_uploaded_file($manifest_size . $image_path);
}
}
$this->remove_uploaded_file($image_path);
}
// remove categories images
$categories_details = WMobilePack_Options::get_setting('categories_details');
if (is_array($categories_details) && !empty($categories_details)) {
foreach ($categories_details as $category_id => $category_details) {
if (is_array($category_details) && array_key_exists('icon', $category_details)) {
$this->remove_uploaded_file($category_details['icon']);
}
}
}
// remove compiled css file (if it exists)
$theme_timestamp = WMobilePack_Options::get_setting('theme_timestamp');
if ($theme_timestamp != ''){
if ( ! class_exists( 'WMobilePack_Themes_Compiler' ) && version_compare(PHP_VERSION, '5.3') >= 0 ) {
require_once(WMP_PLUGIN_PATH.'inc/class-wmp-themes-compiler.php');
}
if (class_exists('WMobilePack_Themes_Compiler')) {
$wmp_themes = new WMobilePack_Themes_Compiler();
$wmp_themes->remove_css_file($theme_timestamp);
}
}
// remove htaccess file
$this->remove_htaccess_file();
// delete folder
rmdir(WMP_FILES_UPLOADS_DIR);
}
/**
* Check if a file path exists in the uploads folder and returns its url.
*
* @param $file_path
* @return string
*/
public function get_file_url($file_path){
if (file_exists(WMP_FILES_UPLOADS_DIR.$file_path)){
return WMP_FILES_UPLOADS_URL.$file_path;
}
return '';
}
/**
* Delete an uploaded file
*
* @param $file_path
* @return bool
*
*/
public function remove_uploaded_file($file_path){
// check the file exists and remove it
if ($file_path != ''){
if (file_exists(WMP_FILES_UPLOADS_DIR.$file_path))
return unlink(WMP_FILES_UPLOADS_DIR.$file_path);
}
}
/**
*
* Create a .htaccess file with rules for compressing and caching static files for the plugin's upload folder
* (css, images)
*
* @return bool
*
*/
protected function set_htaccess_file()
{
$file_path = WMP_FILES_UPLOADS_DIR.'.htaccess';
if (!file_exists($file_path)){
if (is_writable(WMP_FILES_UPLOADS_DIR)){
$template_path = WMP_PLUGIN_PATH.self::$htaccess_template;
if (file_exists($template_path)){
$fp = @fopen($file_path, "w");
fwrite($fp, file_get_contents($template_path));
fclose($fp);
return true;
}
}
}
return false;
}
/**
*
* Remote .htaccess file with rules for compressing and caching static files for the plugin's upload folder
* (css, images)
*
* @return bool
*
*/
protected function remove_htaccess_file()
{
$file_path = WMP_FILES_UPLOADS_DIR.'.htaccess';
if (file_exists($file_path)){
unlink($file_path);
}
}
}
}
|
GitWeb