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<?php
/**
* File Manager Advanced Main Class
*
* @package: File Manager Advanced
* @Class: fma_main
*/
defined( 'ABSPATH' ) || exit;
if ( class_exists( 'class_fma_main' ) ) {
return;
}
/**
* Main Class
*/
class class_fma_main {
/**
* Settings
*
* @var false|mixed|null $settings Plugin settings.
*/
public $settings;
/**
* Constructor
*/
public function __construct() {
add_action( 'admin_menu', array( &$this, 'fma_menus' ) );
add_action( 'admin_enqueue_scripts', array( &$this, 'fma_scripts' ) );
add_action( 'wp_ajax_fma_load_fma_ui', array( &$this, 'fma_load_fma_ui' ) );
add_action( 'wp_ajax_fma_review_ajax', array( $this, 'fma_review_ajax' ) );
add_action( 'wp_ajax_fma_validate_php', array( $this, 'fma_validate_php' ) );
add_action( 'wp_ajax_fma_save_php_file', array( $this, 'fma_save_php_file' ) );
$this->settings = get_option( 'fmaoptions' );
add_action( 'admin_init', array( $this, 'admin_init' ) );
// Hook into WordPress to handle slashes in POST data for elFinder
add_action( 'init', array( $this, 'handle_elfinder_post_data' ) );
}
/**
* Load Menus
*/
public function fma_menus() {
include 'class_fma_admin_menus.php';
$fma_menus = new class_fma_admin_menus();
$fma_menus->load_menus();
}
/**
* Load File Manager UI
*/
public function fma_load_fma_ui() {
// Handle unescaping for file save operations before passing to connector
if ( isset( $_POST['cmd'] ) && $_POST['cmd'] === 'put' && isset( $_POST['content'] ) ) {
$_POST['content'] = wp_unslash( $_POST['content'] );
}
include 'class_fma_connector.php';
$fma_connector = new class_fma_connector();
if ( wp_verify_nonce( $_REQUEST['_fmakey'], 'fmaskey' ) ) {
$fma_connector->fma_local_file_system();
}
}
/**
* Load Scripts
*
* @param string $hook The current admin page.
*/
public function fma_scripts( $hook ) {
$locale = isset( $this->settings['fma_locale'] ) ? sanitize_file_name( $this->settings['fma_locale'] ) : 'en';
$display_ui_options = isset( $this->settings['display_ui_options'] ) ? $this->settings['display_ui_options'] : FMA_UI;
$cm_theme = isset( $this->settings['fma_cm_theme'] ) ? $this->settings['fma_cm_theme'] : 'default';
$library_url = FMA_PLUGIN_URL . 'application/library/';
$hide_path = false;
if ( isset( $this->settings['hide_path'] ) && 1 === absint( $this->settings['hide_path'] ) ) {
$hide_path = true;
}
if ( 'toplevel_page_file_manager_advanced_ui' === $hook ) {
if ( isset( $_GET['page'] ) && 'file_manager_advanced_ui' === sanitize_text_field( wp_unslash( $_GET['page'] ) ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
wp_enqueue_style( 'elfinder.jquery-ui', $library_url . 'jquery/jquery-ui.min.css', array(), FMA_VERSION, 'all' );
wp_enqueue_style( 'elfinder', $library_url . 'css/elfinder.min.css', array(), FMA_VERSION, 'all' );
wp_enqueue_style( 'elfinder.theme', $library_url . 'css/theme.css', array(), FMA_VERSION, 'all' );
wp_enqueue_style( 'codemirror', $library_url . 'codemirror/lib/codemirror.css', array(), FMA_VERSION, 'all' );
if ( isset( $this->settings['fma_theme'] ) && in_array( $this->settings['fma_theme'], array( 'dark', 'grey', 'windows10', 'bootstrap', 'mono' ), true ) ) {
wp_enqueue_style( 'elfinder.preview', $library_url . 'themes/' . $this->settings['fma_theme'] . '/css/theme.css', array(), FMA_VERSION, 'all' );
}
wp_enqueue_style( 'elfinder.styles', FMA_PLUGIN_URL . 'application/assets/css/custom_style_filemanager_advanced.css', array(), FMA_VERSION, 'all' );
wp_enqueue_script( 'elfinder', $library_url . 'js/elfinder.min.js', array( 'jquery', 'jquery-ui-core', 'jquery-ui-selectable', 'jquery-ui-draggable', 'jquery-ui-droppable', 'jquery-ui-resizable', 'jquery-ui-dialog', 'jquery-ui-slider', 'jquery-ui-tabs' ), FMA_VERSION, true );
wp_enqueue_script( 'codemirror', $library_url . 'codemirror/lib/codemirror.js', array(), FMA_VERSION, true );
wp_enqueue_script( 'codemirror.htmlmixed', $library_url . 'codemirror/mode/htmlmixed/htmlmixed.js', array(), FMA_VERSION, true );
wp_enqueue_script( 'codemirror.xml', $library_url . 'codemirror/mode/xml/xml.js', array(), FMA_VERSION, true );
wp_enqueue_script( 'codemirror.css', $library_url . 'codemirror/mode/css/css.js', array(), FMA_VERSION, true );
wp_enqueue_script( 'codemirror.javascript', $library_url . 'codemirror/mode/javascript/javascript.js', array(), FMA_VERSION, true );
wp_enqueue_script( 'codemirror.clike', $library_url . 'codemirror/mode/clike/clike.js', array(), FMA_VERSION, true );
wp_enqueue_script( 'codemirror.php', $library_url . 'codemirror/mode/php/php.js', array(), FMA_VERSION, true );
if ( 'en' !== $locale ) {
wp_enqueue_script( 'elfinder.language', $library_url . sprintf( 'js/i18n/elfinder.%s.js', $locale ), array( 'elfinder' ), FMA_VERSION, true );
}
if ( 'default' !== $cm_theme ) {
wp_enqueue_style( 'codemirror.theme', $library_url . 'codemirror/theme/' . $cm_theme . '.css', array(), FMA_VERSION, 'all' );
}
wp_enqueue_script( 'elfinder.script', FMA_PLUGIN_URL . 'application/assets/js/elfinder_script.js', array( 'jquery' ), FMA_VERSION, true );
wp_localize_script(
'elfinder.script',
'afm_object',
array(
'ajaxurl' => admin_url( 'admin-ajax.php' ),
'nonce' => wp_create_nonce( 'fmaskey' ),
'locale' => $locale,
'ui' => $display_ui_options,
'cm_theme' => $cm_theme,
'hide_path' => $hide_path,
'plugin_url' => FMA_PLUGIN_URL,
)
);
}
}
wp_register_style( 'afm-jquery.select2', FMA_PLUGIN_URL . 'application/assets/css/select2/jquery.select2.min.css', array(), FMA_VERSION, 'all' );
wp_register_script( 'afm-jquery.select2', FMA_PLUGIN_URL . 'application/assets/js/select2/jquery.select2.min.js', array( 'jquery' ), FMA_VERSION, true );
if ( in_array( $hook, array( 'file-manager_page_file_manager_advanced_controls', 'file-manager_page_file_manager_advanced_shortcodes', 'file-manager_page_afmp-adminer', 'file-manager_page_afmp-dropbox', 'file-manager_page_afmp-googledrive', 'toplevel_page_file_manager_advanced_ui', 'file-manager_page_afmp-file-logs', 'file-manager_page_afmp-onedrive', 'file-manager_page_afmp-aws' ), true ) ) {
wp_enqueue_style( 'afm-admin', FMA_PLUGIN_URL . 'application/assets/css/afm-styles.css', array( 'afm-jquery.select2' ), FMA_VERSION, 'all' );
wp_enqueue_script( 'afm-admin', FMA_PLUGIN_URL . 'application/assets/js/afm-scripts.js', array( 'afm-jquery.select2' ), FMA_VERSION, true );
wp_localize_script(
'afm-admin',
'afmAdmin',
array(
'assetsURL' => FMA_PLUGIN_URL . 'application/assets/',
'jsonURL' => rest_url(),
),
);
}
}
/**
* Code Mirror Themes
*/
public static function cm_themes() {
$cm_themes_dir = FMA_CM_THEMES_PATH;
$cm_themes = [];
$cm_themes['default'] = array(
'title' => 'default',
'pro' => false,
);
$free_themes = array( '3024-day', '3024-night', 'base16-dark', 'base16-light', 'downtown-light' );
foreach( glob( $cm_themes_dir . '/*.css' ) as $file ) {
$bn = basename($file, ".css");
$args = array(
'title' => $bn,
'pro' => true,
);
if ( in_array( $bn, $free_themes, true ) ) {
$args['pro'] = false;
}
$cm_themes[ $bn ] = $args;
}
usort(
$cm_themes,
function( $a, $b ) {
if ( $a['pro'] === $b['pro'] ) {
return 0;
}
return $a['pro'] ? 1 : -1;
}
);
return $cm_themes;
}
/**
* Review Ajax
*/
public function fma_review_ajax() {
$nonce = $_REQUEST['nonce'];
if ( ! wp_verify_nonce( $nonce, 'afm_review' ) ) {
die( __( 'Security check', 'file-manager-advanced' ) );
} else {
$task = sanitize_text_field( $_POST['task'] );
$done = update_option( 'fma_hide_review_section', $task );
if ( $done ) {
echo '1';
} else {
echo '0';
}
die;
}
}
/**
* Admin Init
*
* @since 3.3.1
*/
public function admin_init() {
$is_pro_version = get_option( 'active_plugins', array() );
if ( in_array( 'file-manager-advanced-pro/file-manager-advanced-shortcode.php', $is_pro_version, true ) ) {
require_once FMAFILEPATH . 'application/logs/class-filelogs.php';
}
}
/**
* PHP Validation Ajax
*/
public function fma_validate_php() {
// Check nonce for security
if ( ! wp_verify_nonce( $_POST['nonce'], 'fmaskey' ) ) {
wp_die( __( 'Security check failed', 'file-manager-advanced' ) );
}
// Get the PHP code from POST data
$php_code = wp_unslash( $_POST['php_code'] );
$filename = sanitize_text_field( $_POST['filename'] );
// Validate PHP syntax
$validation_result = $this->validate_php_syntax( $php_code, $filename );
// Return JSON response
wp_send_json( $validation_result );
}
/**
* Validate PHP syntax using php -l
*
* @param string $php_code The PHP code to validate
* @param string $filename The filename for context
* @return array Validation result
*/
private function validate_php_syntax( $php_code, $filename = 'temp.php' ) {
$result = array(
'valid' => true,
'errors' => array(),
'message' => ''
);
// Create a temporary file to validate
$temp_file = wp_tempnam( $filename );
if ( ! $temp_file ) {
$result['valid'] = false;
$result['message'] = __( 'Could not create temporary file for validation', 'file-manager-advanced' );
return $result;
}
file_put_contents( $temp_file, $php_code );
// Only use shell_exec/php -l for validation
if ( function_exists( 'shell_exec' ) ) {
$command = 'php -l ' . escapeshellarg( $temp_file ) . ' 2>&1';
$output = shell_exec( $command );
// Fallback immediately if php CLI is not found (before unlink and error handling)
if ( stripos( $output, 'not found' ) !== false || stripos( $output, 'command not found' ) !== false ) {
unlink( $temp_file );
$alt_result = $this->validate_php_syntax_alternative( $php_code, $filename );
$alt_result['message'] = __( 'PHP CLI not found on server. Fallback validation used.', 'file-manager-advanced' ) . ' ' . $alt_result['message'];
return $alt_result;
}
unlink( $temp_file );
if ( strpos( $output, 'No syntax errors detected' ) !== false ) {
$result['valid'] = true;
$result['message'] = __( 'PHP syntax is valid', 'file-manager-advanced' );
} else {
$result['valid'] = false;
$result['errors'][] = array(
'line' => 0,
'message' => str_replace( $temp_file, $filename, trim( $output ) ),
'type' => 'error'
);
$result['message'] = __( 'PHP syntax errors found', 'file-manager-advanced' );
}
return $result;
} else {
unlink( $temp_file );
// Fallback to alternative validation instead of returning error
return $this->validate_php_syntax_alternative( $php_code, $filename );
}
}
/**
* Alternative PHP syntax validation using token_get_all()
*
* @param string $php_code The PHP code to validate
* @param string $filename The filename for context
* @return array Validation result
*/
private function validate_php_syntax_alternative( $php_code, $filename = 'temp.php' ) {
$result = array(
'valid' => true,
'errors' => array(),
'message' => ''
);
// First, try using eval() to check syntax (safer approach)
$syntax_check = $this->check_php_syntax_with_eval( $php_code );
if ( ! $syntax_check['valid'] ) {
return $syntax_check;
}
// Use output buffering to catch any errors
ob_start();
$error_reporting = error_reporting( E_ALL );
// Try to tokenize the PHP code
$tokens = @token_get_all( $php_code );
if ( $tokens === false ) {
$result['valid'] = false;
$result['message'] = __( 'PHP syntax error detected', 'file-manager-advanced' );
$result['errors'][] = array(
'line' => 0,
'message' => __( 'Invalid PHP syntax', 'file-manager-advanced' ),
'type' => 'error'
);
} else {
// Enhanced validation: check for common syntax issues
$validation_errors = $this->validate_php_tokens( $tokens );
if ( ! empty( $validation_errors ) ) {
$result['valid'] = false;
$result['message'] = __( 'PHP syntax errors detected', 'file-manager-advanced' );
$result['errors'] = $validation_errors;
} else {
$result['message'] = __( 'PHP syntax appears to be valid (basic validation)', 'file-manager-advanced' );
}
}
// Restore error reporting
error_reporting( $error_reporting );
ob_end_clean();
return $result;
}
/**
* Check PHP syntax using eval() in a safer way
*
* @param string $php_code The PHP code to validate
* @return array Validation result
*/
private function check_php_syntax_with_eval( $php_code ) {
$result = array(
'valid' => true,
'errors' => array(),
'message' => ''
);
// Remove opening PHP tag if present
$code_to_check = $php_code;
if ( strpos( $code_to_check, '<?php' ) === 0 ) {
$code_to_check = substr( $code_to_check, 5 );
}
// Set up error handler to catch parse errors
set_error_handler( function( $severity, $message, $file, $line ) {
throw new ErrorException( $message, 0, $severity, $file, $line );
} );
try {
// Use eval() to check syntax without executing
$wrapped_code = "if(false) { $code_to_check }";
eval( $wrapped_code );
} catch ( ParseError $e ) {
$result['valid'] = false;
$result['message'] = __( 'PHP parse error detected', 'file-manager-advanced' );
$result['errors'][] = array(
'line' => $e->getLine(),
'message' => $e->getMessage(),
'type' => 'error'
);
} catch ( ErrorException $e ) {
$result['valid'] = false;
$result['message'] = __( 'PHP syntax error detected', 'file-manager-advanced' );
$result['errors'][] = array(
'line' => $e->getLine(),
'message' => $e->getMessage(),
'type' => 'error'
);
} catch ( Exception $e ) {
// Other exceptions might indicate syntax issues
$result['valid'] = false;
$result['message'] = __( 'PHP error detected', 'file-manager-advanced' );
$result['errors'][] = array(
'line' => 0,
'message' => $e->getMessage(),
'type' => 'error'
);
}
// Restore error handler
restore_error_handler();
return $result;
}
/**
* Validate PHP tokens for common syntax issues
*
* @param array $tokens PHP tokens from token_get_all()
* @return array Array of validation errors
*/
private function validate_php_tokens( $tokens ) {
$errors = array();
$bracket_stack = array();
$brace_stack = array();
$paren_stack = array();
$string_stack = array();
$heredoc_stack = array();
$comment_open = false;
$line_number = 1;
$expect_semicolon = false;
$last_significant_token = null;
foreach ( $tokens as $token ) {
if ( is_array( $token ) ) {
$token_type = $token[0];
$token_value = $token[1];
$line_number = $token[2];
// Detect unclosed multi-line comment
if ( $token_type === T_COMMENT || $token_type === T_DOC_COMMENT ) {
if ( strpos( $token_value, '/*' ) !== false && strpos( $token_value, '*/' ) === false ) {
$comment_open = $line_number;
}
if ( strpos( $token_value, '*/' ) !== false ) {
$comment_open = false;
}
continue;
}
// Detect unclosed strings
if ( $token_type === T_CONSTANT_ENCAPSED_STRING ) {
$quote = $token_value[0];
if ( substr_count( $token_value, $quote ) % 2 !== 0 ) {
$string_stack[] = array('line' => $line_number, 'quote' => $quote);
}
continue;
}
// Detect unclosed HEREDOC/NOWDOC
if ( $token_type === T_START_HEREDOC ) {
$heredoc_stack[] = $line_number;
continue;
}
if ( $token_type === T_END_HEREDOC ) {
array_pop( $heredoc_stack );
continue;
}
// Check for invalid variable/function/class names
if ( $token_type === T_VARIABLE ) {
if ( !preg_match('/^\$[a-zA-Z_][a-zA-Z0-9_]*$/', $token_value ) ) {
$errors[] = array(
'line' => $line_number,
'message' => sprintf( __( 'Invalid variable name: %s', 'file-manager-advanced' ), $token_value ),
'type' => 'error'
);
}
}
if ( $token_type === T_FUNCTION || $token_type === T_CLASS ) {
// Next non-whitespace token should be the name
$next = next($tokens);
while ( is_array($next) && ($next[0] === T_WHITESPACE || $next[0] === T_COMMENT || $next[0] === T_DOC_COMMENT) ) {
$next = next($tokens);
}
if ( is_array($next) && isset($next[1]) && !preg_match('/^[a-zA-Z_][a-zA-Z0-9_]*$/', $next[1]) ) {
$errors[] = array(
'line' => $line_number,
'message' => sprintf( __( 'Invalid function/class name: %s', 'file-manager-advanced' ), $next[1] ),
'type' => 'error'
);
}
// Move pointer back for main foreach
prev($tokens);
}
// Skip whitespace and encapsulated strings
if ( $token_type === T_WHITESPACE || $token_type === T_ENCAPSED_AND_WHITESPACE ) {
continue;
}
// Check for statements that should end with semicolon
if ( in_array( $token_type, array( T_REQUIRE_ONCE, T_REQUIRE, T_INCLUDE_ONCE, T_INCLUDE, T_ECHO, T_PRINT, T_RETURN ) ) ) {
$expect_semicolon = true;
}
// Check for function calls, variable assignments, etc.
if ( $token_type === T_STRING && $last_significant_token &&
! in_array( $last_significant_token, array( T_FUNCTION, T_CLASS, T_CONST, T_NEW ) ) ) {
$expect_semicolon = true;
}
$last_significant_token = $token_type;
} else {
$token_value = $token;
// Count brackets, braces, and parentheses with line tracking
switch ( $token_value ) {
case '[':
$bracket_stack[] = $line_number;
break;
case ']':
if ( empty( $bracket_stack ) ) {
$errors[] = array(
'line' => $line_number,
'message' => __( "Unmatched ']' found here. Check for missing opening '[' or misplaced closing ']' above this line.", 'file-manager-advanced' ),
'type' => 'error'
);
} else {
array_pop( $bracket_stack );
}
break;
case '{':
$brace_stack[] = $line_number;
$expect_semicolon = false;
break;
case '}':
if ( empty( $brace_stack ) ) {
$errors[] = array(
'line' => $line_number,
'message' => __( "Unmatched '}' found here. Check for missing opening '{' or misplaced closing '}' above this line.", 'file-manager-advanced' ),
'type' => 'error'
);
} else {
array_pop( $brace_stack );
}
$expect_semicolon = false;
break;
case '(':
$paren_stack[] = $line_number;
break;
case ')':
if ( empty( $paren_stack ) ) {
$errors[] = array(
'line' => $line_number,
'message' => __( "Unmatched ')' found here. Check for missing opening '(' or misplaced closing ')' above this line.", 'file-manager-advanced' ),
'type' => 'error'
);
} else {
array_pop( $paren_stack );
}
break;
case ';':
$expect_semicolon = false;
break;
}
// Check for missing semicolon before certain tokens
if ( $expect_semicolon && in_array( $token_value, array( '{', '}' ) ) ) {
$errors[] = array(
'line' => $line_number,
'message' => __( 'Missing semicolon before', 'file-manager-advanced' ) . ' ' . $token_value,
'type' => 'error'
);
$expect_semicolon = false;
}
}
}
// Check for unclosed brackets, braces, or parentheses with line info
foreach ( $bracket_stack as $ln ) {
$errors[] = array(
'line' => $ln,
'message' => __( 'Unclosed square bracket opened here', 'file-manager-advanced' ),
'type' => 'error'
);
}
foreach ( $brace_stack as $ln ) {
$errors[] = array(
'line' => $ln,
'message' => __( 'Unclosed curly brace opened here', 'file-manager-advanced' ),
'type' => 'error'
);
}
foreach ( $paren_stack as $ln ) {
$errors[] = array(
'line' => $ln,
'message' => __( 'Unclosed parenthesis opened here', 'file-manager-advanced' ),
'type' => 'error'
);
}
// Check for unclosed HEREDOC/NOWDOC
foreach ( $heredoc_stack as $ln ) {
$errors[] = array(
'line' => $ln,
'message' => __( 'Unclosed HEREDOC/NOWDOC block opened here', 'file-manager-advanced' ),
'type' => 'error'
);
}
// Check for unclosed strings
foreach ( $string_stack as $str ) {
$errors[] = array(
'line' => $str['line'],
'message' => sprintf( __( 'Unclosed string (started with %s)', 'file-manager-advanced' ), $str['quote'] ),
'type' => 'error'
);
}
// Check for unclosed multi-line comment
if ( $comment_open ) {
$errors[] = array(
'line' => $comment_open,
'message' => __( 'Unclosed multi-line comment opened here', 'file-manager-advanced' ),
'type' => 'error'
);
}
// Check for missing semicolon at the end
if ( $expect_semicolon ) {
$errors[] = array(
'line' => $line_number,
'message' => __( 'Missing semicolon at end of statement', 'file-manager-advanced' ),
'type' => 'error'
);
}
return $errors;
}
/**
* Check if PHP CLI is available
*
* @return bool
*/
private function is_php_cli_available() {
// Check if exec function is available
if ( ! function_exists( 'exec' ) ) {
return false;
}
$output = array();
$return_code = 0;
exec( 'php --version 2>&1', $output, $return_code );
// Fallback immediately if php CLI is not found (before unlink and error handling)
if ( stripos( $output, 'not found' ) !== false || stripos( $output, 'command not found' ) !== false ) {
unlink( $temp_file );
$alt_result = $this->validate_php_syntax_alternative( $php_code, $filename );
$alt_result['message'] = __( 'PHP CLI not found on server. Fallback validation used.', 'file-manager-advanced' ) . ' ' . $alt_result['message'];
return $alt_result;
}
return $return_code === 0;
}
/**
* Parse PHP error output
*
* @param array $output Error output from php -l
* @param string $temp_file Temporary file path
* @param string $actual_filename Actual filename
* @return array Parsed errors
*/
private function parse_php_errors( $output, $temp_file, $actual_filename ) {
$errors = array();
foreach ( $output as $line ) {
// Replace temp file path with actual filename
$line = str_replace( $temp_file, $actual_filename, $line );
// Parse error line to extract line number and error message
if ( preg_match( '/.*in\s+(.+)\s+on\s+line\s+(\d+)/', $line, $matches ) ) {
$errors[] = array(
'line' => intval( $matches[2] ),
'message' => trim( $line ),
'type' => 'error'
);
} else if ( !empty( trim( $line ) ) && strpos( $line, 'Errors parsing' ) === false ) {
$errors[] = array(
'line' => 0,
'message' => trim( $line ),
'type' => 'error'
);
}
}
return $errors;
}
/**
* Save PHP file with proper unescaping
*/
public function fma_save_php_file() {
// Check nonce for security
if ( ! wp_verify_nonce( $_POST['nonce'], 'fmaskey' ) ) {
wp_send_json_error( array( 'message' => __( 'Security check failed', 'file-manager-advanced' ) ) );
return;
}
// Get the PHP code and file info from POST data
$php_code = wp_unslash( $_POST['php_code'] );
$file_hash = sanitize_text_field( $_POST['file_hash'] );
$filename = sanitize_text_field( wp_unslash( $_POST['filename'] ) );
// Skip validation since this is called when user chooses "Save Anyway"
// The validation was already done and user explicitly chose to save with errors
try {
// Store original POST data
$original_post = $_POST;
// Set up POST data for elFinder save operation
$_POST = array(
'cmd' => 'put',
'target' => $file_hash,
'content' => $php_code, // Already unslashed above
'action' => 'fma_load_fma_ui',
'_fmakey' => wp_create_nonce( 'fmaskey' )
);
// Use elFinder connector to save the file
if ( ! class_exists( 'class_fma_connector' ) ) {
include_once 'class_fma_connector.php';
}
if ( class_exists( 'class_fma_connector' ) ) {
$fma_connector = new class_fma_connector();
// Capture elFinder output
ob_start();
$fma_connector->fma_local_file_system();
$elfinder_response = ob_get_clean();
// Restore original POST data
$_POST = $original_post;
// Parse elFinder response
$response_data = json_decode( $elfinder_response, true );
if ( $response_data && isset( $response_data['changed'] ) && ! empty( $response_data['changed'] ) ) {
wp_send_json_success( array(
'message' => __( 'File saved successfully', 'file-manager-advanced' ),
'elfinder_response' => $response_data
) );
} else if ( $response_data && ! isset( $response_data['error'] ) ) {
// Sometimes elFinder doesn't return 'changed' but save is successful
wp_send_json_success( array(
'message' => __( 'File saved successfully', 'file-manager-advanced' ),
'elfinder_response' => $response_data
) );
} else {
$error_message = '';
if ( $response_data && isset( $response_data['error'] ) ) {
$error_message = $response_data['error'];
} else {
$error_message = __( 'Failed to save file through elFinder', 'file-manager-advanced' );
}
wp_send_json_error( array(
'message' => $error_message,
'elfinder_response' => $elfinder_response,
'debug_info' => $response_data
) );
}
} else {
// Restore original POST data
$_POST = $original_post;
wp_send_json_error( array(
'message' => __( 'elFinder connector class not found', 'file-manager-advanced' )
) );
}
} catch ( Exception $e ) {
// Restore original POST data in case of exception
$_POST = $original_post;
wp_send_json_error( array(
'message' => sprintf( __( 'Error saving file: %s', 'file-manager-advanced' ), $e->getMessage() ),
'exception' => $e->getMessage()
) );
}
}
/**
* Handle elFinder POST data to remove WordPress slashes
*/
public function handle_elfinder_post_data() {
// Only process on admin AJAX requests for our file manager
if ( ! is_admin() || ! defined( 'DOING_AJAX' ) || ! DOING_AJAX ) {
return;
}
// Check if this is our elFinder request
if ( ! isset( $_POST['action'] ) || $_POST['action'] !== 'fma_load_fma_ui' ) {
return;
}
// Check if this is a file content save operation
if ( isset( $_POST['cmd'] ) && $_POST['cmd'] === 'put' && isset( $_POST['content'] ) ) {
// Remove slashes from content before elFinder processes it
$_POST['content'] = wp_unslash( $_POST['content'] );
}
}
public static function has_pro() {
$has_pro = apply_filters( 'fma__has_pro', false );
return $has_pro;
}
}