<?php

    if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
    
    class WPH_module_rewrite_new_upload_path extends WPH_module_component
        {
            
            function get_component_title()
                {
                    return "Uploads";
                }
                                    
            function get_module_settings()
                {
                    $this->module_settings[]                  =   array(
                                                                    'id'            =>  'new_upload_path',
                                                                    
                                                                    'input_type'    =>  'text',
                                                                    
                                                                    'sanitize_type' =>  array(array($this->wph->functions, 'sanitize_file_path_name')),
                                                                    'processing_order'  =>  40
                                                                    );
                                                                    
                    $this->module_settings[]                  =   array(
                                                                    'id'            =>  'block_upload_url',
                                                                                                                           
                                                                    'input_type'    =>  'radio',
                                                     
                                                                    'default_value' =>  'no',
                                                                    
                                                                    'sanitize_type' =>  array('sanitize_title', 'strtolower'),
                                                                    'processing_order'  =>  45
                                                                    
                                                                    );
                                                                    
                    return $this->module_settings;   
                }
                
                
            function set_module_components_description( $component_settings )
                {
                    
                    
                    foreach ( $component_settings   as  $component_key  =>  $component_setting )
                        {
                            if ( ! isset ( $component_setting['id'] ) )
                                continue;
                            
                            switch ( $component_setting['id'] )
                                {
                                    case 'new_upload_path' :
                                                                $component_setting =   array_merge ( $component_setting , array(
                                                                                                                                'label'         =>  __('New Uploads Path',    'wp-hide-security-enhancer'),
                                                                                                                                'description'   =>  __('The default uploads path is set to',    'wp-hide-security-enhancer') . ' <strong>/wp-content/uploads/</strong>',
                                                                                                                                
                                                                                                                                'help'          =>  array(
                                                                                                                                                                    'title'                     =>  __('Help',    'wp-hide-security-enhancer') . ' - ' . __('New Uploads Path',    'wp-hide-security-enhancer'),
                                                                                                                                                                    'description'               =>  __("Use any alphanumeric symbols for this field which will be used as the new slug for the uploads folder. Using this option the default media folder can be mapped to another path. Filling with a slug like 'media' the links become like this:",    'wp-hide-security-enhancer') . "<br />  <br />
                                                                                                                                                                                                        <code>&lt;img class=&quot;alignnone size-full&quot; src=&quot;http://domain.com/media/106658.jpg&quot; alt=&quot;&quot; width=&quot;640&quot; height=&quot;390&quot; alt=&quot;&quot; /&gt;</code>",
                                                                                                                                                                    'option_documentation_url'  =>  'https://wp-hide.com/documentation/rewrite-uploads/'
                                                                                                                                                                    ),
                                                                                                                                
                                                                                                                                'value_description' =>  __('e.g. media',    'wp-hide-security-enhancer'),
                                                                                                                                ) );
                                                                break;
                                                                
                                    case 'block_upload_url' :
                                                                $component_setting =   array_merge ( $component_setting , array(
                                                                                                                                'label'         =>  __('Block default uploads URL',    'wp-hide-security-enhancer'),
                                                                                                                                'description'   =>  __('Block default /wp-content/uploads/ media folder from being accesible through default urls.',    'wp-hide-security-enhancer'),
                                                                                                                                
                                                                                                                                'help'          =>  array(
                                                                                                                                                                    'title'                     =>  __('Help',    'wp-hide-security-enhancer') . ' - ' . __('Block default uploads URL',    'wp-hide-security-enhancer'),
                                                                                                                                                                    'description'               =>  __("This blocks the default wp-content/uploads/ url.<br />The functionality apply only if <b>New Plugins Path</b> option is filled in.",    'wp-hide-security-enhancer'),
                                                                                                                                                                    'option_documentation_url'  =>  'https://wp-hide.com/documentation/rewrite-uploads/'
                                                                                                                                                                    ),
                                                                                                                                    
                                                                                                                                'advanced_option'   =>  array(
                                                                                                                                    
                                                                                                                                                                    'description'               =>  '<b>' . __('This is an advanced option !',    'wp-hide-security-enhancer') . '</b><br />' . __('This can break the layout if server not supporting the feature. Ensure `New Uploads Path` option works fine before activate this. Once active test it thoroughly.<br />If not working, set to <b>No</b> to revert.',    'wp-hide-security-enhancer')
                                                                                                                                                            
                                                                                                                                                            ),
                                                                                                                                
                                                                                                                                'options'       =>  array(
                                                                                                                                                            'no'        =>  __('No',     'wp-hide-security-enhancer'),
                                                                                                                                                            'yes'       =>  __('Yes',    'wp-hide-security-enhancer'),
                                                                                                                                                            ),
                                                                                                                                ) );
                                                                break;
                                    
                                }
                                
                            $component_settings[ $component_key ]   =   $component_setting;
                        }
                    
                    return $component_settings;
                    
                }
                     
                
            function _init_new_upload_path($saved_field_data)
                {
                    if(empty($saved_field_data))
                        return FALSE;
          
                    //add default plugin path replacement
                    $new_upload_path        =   $this->wph->functions->untrailingslashit_all(    $this->wph->functions->get_module_item_setting('new_upload_path')  );
                    $new_url                =   trailingslashit(    home_url()  )   . $new_upload_path;
                    $this->wph->functions->add_replacement( $this->wph->default_variables['upload_url'], $new_url);
                    
                }
                
            function _callback_saved_new_upload_path($saved_field_data)
                {
                    $processing_response    =   array();
                    
                    //check if the field is noe empty
                    if(empty($saved_field_data))
                        return  $processing_response; 
                                                            
                    $uploads_path =   $this->wph->functions->get_url_path(   $this->wph->default_variables['upload_url']   );
                    
                    $rewrite_base   =   trailingslashit( $saved_field_data );
                    $rewrite_to     =   $this->wph->functions->get_rewrite_to_base( $uploads_path );                    
                               
                    if($this->wph->server_htaccess_config   === TRUE)
                        $processing_response['rewrite'] = "\nRewriteRule ^"    .   $rewrite_base   .   '(.+) '. $rewrite_to .'$1 [L,QSA]';
                        
                    if($this->wph->server_web_config   === TRUE)
                        $processing_response['rewrite'] = '
                            <rule name="wph-new_upload_path" stopProcessing="true">
                                <match url="^'.  $rewrite_base   .'(.*)"  />
                                <action type="Rewrite" url="'.  $rewrite_to .'{R:1}"  appendQueryString="true" />
                            </rule>
                                                            ';
                                
                    return  $processing_response;   
                }
            
                            
            function _callback_saved_block_upload_url($saved_field_data)
                {
                    $processing_response    =   array();
                    
                    if(empty($saved_field_data) ||  $saved_field_data   ==  'no')
                        return FALSE;
                    
                    //prevent from blocking if the wp-include is not modified
                    $new_upload_path     =   $this->wph->functions->get_module_item_setting('new_upload_path');
                    if (empty(  $new_upload_path ))
                        return FALSE;
                    
                    $default_upload_url    =   untrailingslashit   (  $this->wph->default_variables['upload_url']  );
                    $default_upload_url    =   str_replace(    site_url(), "", $default_upload_url);
                    $default_upload_url    =   ltrim(rtrim($default_upload_url, "/"),  "/");
                                
                    $rewrite_base   =   $this->wph->functions->get_rewrite_base( $default_upload_url, FALSE );
                    $rewrite_to     =   $this->wph->functions->get_rewrite_to_base( 'index.php', TRUE, FALSE, 'site_path' );
                    
                    $text   =   '';
                    
                    if($this->wph->server_htaccess_config   === TRUE)
                        {                                        
                            $text   =   "RewriteCond %{ENV:REDIRECT_STATUS} ^$\n";
                            $text   .=   "RewriteRule ^".   $rewrite_base   ."(.+) ".  $rewrite_to ."?wph-throw-404 [L]";
                        }
                        
                    if($this->wph->server_web_config   === TRUE)
                            $text   = '
                                        <rule name="wph-block_upload_url" stopProcessing="true">
                                            <match url="^'.  $rewrite_base   .'(.*)"  />
                                            <action type="Rewrite" url="'.  $rewrite_to .'?wph-throw-404" />  
                                        </rule>
                                                            ';
                               
                    $processing_response['rewrite'] = $text;            
                                
                    return  $processing_response;     
                    
                    
                }


        }
?>