File: /home/parhudrw/anqa.it/wp-content/plugins/templately/includes/Core/Importer/Utils/SessionData.php
<?php
namespace Templately\Core\Importer\Utils;
use Templately\Core\Importer\FullSiteImport;
/**
* SessionData - Centralized session data management
*
* Provides path-based access to session data without recursive merging.
* Replaces the problematic recursive_wp_parse_args pattern.
*/
class SessionData {
/**
* Get individual session option key
*
* @param string $session_id The session ID
* @return string The option key for this session
*/
private static function get_session_option_key($session_id) {
return 'templately_session_' . $session_id;
}
/**
* Get all session data for a specific session
*
* @param string $session_id The session ID
* @return array The session data
*/
public static function get_data($session_id): array {
if (empty($session_id)) {
return [];
}
// First try new individual option
$option_key = self::get_session_option_key($session_id);
$data = get_option($option_key, null);
if (is_array($data)) {
return $data;
}
// Fallback to legacy option
$legacy_data = get_option(FullSiteImport::SESSION_OPTION_KEY, []);
if (isset($legacy_data[$session_id]) && is_array($legacy_data[$session_id])) {
return $legacy_data[$session_id];
}
return [];
}
/**
* Save full session data (overwrites existing)
* Use this when you need to save the entire session data object
*
* @param string $session_id The session ID
* @param array $data The complete session data
* @return bool Success status
*/
public static function save($session_id, $data): bool {
if (empty($session_id) || !is_array($data)) {
return false;
}
$option_key = self::get_session_option_key($session_id);
// Add timestamp for expiry tracking
$data['_updated_at'] = time();
// Write to individual option (autoload = no for memory efficiency)
return update_option($option_key, $data, false);
}
/**
* Get a value at a specific path from session data
* Uses dot notation for nested access: "loop.progress.ClassName"
*
* @param string $session_id The session ID
* @param string $path Dot-notation path to the value
* @param mixed $default Default value if path doesn't exist
* @return mixed The value at the path or default
*/
public static function get($session_id, $path, $default = null) {
$data = self::get_data($session_id);
$keys = explode('.', $path);
foreach ($keys as $key) {
if (!is_array($data) || !isset($data[$key])) {
return $default;
}
$data = $data[$key];
}
return $data;
}
/**
* Set a value at a specific path in session data (no merging)
* Uses dot notation for nested access: "loop.progress.ClassName"
*
* @param string $session_id The session ID
* @param string $path Dot-notation path to set
* @param mixed $value The value to set
* @return bool Success status
*/
public static function set($session_id, $path, $value): bool {
if (empty($session_id)) {
return false;
}
$data = self::get_data($session_id);
$keys = explode('.', $path);
$current = &$data;
// Navigate to the target location
foreach ($keys as $i => $key) {
if ($i === count($keys) - 1) {
// Last key - set the value
$current[$key] = $value;
} else {
// Intermediate key - ensure it's an array
if (!isset($current[$key]) || !is_array($current[$key])) {
$current[$key] = [];
}
$current = &$current[$key];
}
}
// Add timestamp for expiry tracking
$data['_updated_at'] = time();
// Write to individual option (autoload = no for memory efficiency)
$option_key = self::get_session_option_key($session_id);
return update_option($option_key, $data, false);
}
/**
* Append a value to an array at a specific path
*
* @param string $session_id The session ID
* @param string $path Dot-notation path to the array
* @param mixed $value The value to append
* @return bool Success status
*/
public static function append($session_id, $path, $value): bool {
$current = self::get($session_id, $path, []);
if (!is_array($current)) {
$current = [];
}
$current[] = $value;
return self::set($session_id, $path, $current);
}
/**
* Delete session data
*
* @param string $session_id The session ID
* @return bool Success status
*/
public static function delete($session_id): bool {
if (empty($session_id)) {
return false;
}
$deleted = false;
// Delete individual option
$option_key = self::get_session_option_key($session_id);
if (get_option($option_key) !== false) {
$deleted = delete_option($option_key);
}
// Also remove from legacy option if exists
$legacy_data = get_option(FullSiteImport::SESSION_OPTION_KEY, []);
if (isset($legacy_data[$session_id])) {
unset($legacy_data[$session_id]);
update_option(FullSiteImport::SESSION_OPTION_KEY, $legacy_data);
$deleted = true;
}
return $deleted;
}
/**
* Get calling function identifier for scoped storage
* Migrated from Loop::CallingFunctionName()
*
* @param string|null $unique_id Optional unique identifier to append
* @param bool $function Include function name
* @param bool $line Include line number
* @param int $level Backtrace level (adjust based on call stack depth)
* @return string The calling identifier
*/
public static function get_calling_identifier($unique_id = null, $function = true, $line = false, $level = 3): string {
$return = 'unknown';
$trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, ($level + 1));
// Check if the trace has at least the required elements
if (isset($trace[$level])) {
$final_call = $trace[$level];
$return = '';
if (isset($final_call['object'])) {
$return .= get_class($final_call['object']);
} elseif (isset($final_call['class'])) {
$return .= $final_call['class'];
}
if ($function && isset($final_call['function'])) {
$return .= ($return ? '::' : '') . $final_call['function'];
}
// Line number should be from previous level (where the function was called FROM)
if ($line && isset($trace[$level - 1]['line'])) {
$return .= ($return ? '::' : '') . $trace[$level - 1]['line'];
}
if (!empty($unique_id)) {
$return .= ($return ? '::' : '') . $unique_id;
}
if (!$return) {
$return = 'unknown';
}
}
return $return;
}
// ============================================================================
// Loop Helper Functions
// ============================================================================
/**
* Check if a key has been processed in the loop
*
* @param string $session_id The session ID
* @param string $calling_class The calling class identifier
* @param mixed $key The item key to check
* @return bool True if processed
*/
public static function is_key_processed($session_id, $calling_class, $key) {
$progress = self::get($session_id, "loop.progress.{$calling_class}", []);
return in_array("key_{$key}", $progress, true);
}
/**
* Mark a key as processed in the loop
*
* @param string $session_id The session ID
* @param string $calling_class The calling class identifier
* @param mixed $key The item key to mark
* @return bool Success status
*/
public static function mark_key_processed($session_id, $calling_class, $key) {
return self::append($session_id, "loop.progress.{$calling_class}", "key_{$key}");
}
/**
* Set loop result for a calling context
*
* @param string $session_id The session ID
* @param string $calling_class The calling class identifier
* @param array $result The result data
* @return bool Success status
*/
public static function set_loop_result($session_id, $calling_class, $result) {
return self::set($session_id, "loop.result.{$calling_class}", $result);
}
/**
* Get loop result for a calling context
*
* @param string $session_id The session ID
* @param string $calling_class The calling class identifier
* @param array $default Default value if not found
* @return array The result data
*/
public static function get_loop_result($session_id, $calling_class, $default = []) {
return self::get($session_id, "loop.result.{$calling_class}", $default);
}
// ============================================================================
// FullSiteImport Step Helper Functions
// ============================================================================
/**
* Check if an import step has been completed
*
* @param string $session_id The session ID
* @param string $step_name The step name (e.g., 'download_zip')
* @return bool True if completed
*/
public static function is_step_complete($session_id, $step_name) {
return (bool) self::get($session_id, "progress.{$step_name}", false);
}
/**
* Mark an import step as complete
*
* @param string $session_id The session ID
* @param string $step_name The step name (e.g., 'download_zip')
* @return bool Success status
*/
public static function mark_step_complete($session_id, $step_name) {
return self::set($session_id, "progress.{$step_name}", true);
}
// ============================================================================
// Skip-on-Error Tracking Functions
// ============================================================================
/**
* Increment error attempts for a specific loop item
*
* @param string $session_id The session ID
* @param string $calling_class The calling class identifier
* @param mixed $key The item key
* @return int The new error attempt count
*/
public static function increment_error_attempts($session_id, $calling_class, $key): int {
$current = self::get($session_id, "loop.error_attempts.{$calling_class}.key_{$key}", 0);
$new_count = $current + 1;
self::set($session_id, "loop.error_attempts.{$calling_class}.key_{$key}", $new_count);
return $new_count;
}
/**
* Get error attempt count for a specific loop item
*
* @param string $session_id The session ID
* @param string $calling_class The calling class identifier
* @param mixed $key The item key
* @return int The error attempt count
*/
public static function get_error_attempts($session_id, $calling_class, $key): int {
return (int) self::get($session_id, "loop.error_attempts.{$calling_class}.key_{$key}", 0);
}
/**
* Reset error attempts for a specific loop item
*
* @param string $session_id The session ID
* @param string $calling_class The calling class identifier
* @param mixed $key The item key
* @return bool Success status
*/
public static function reset_error_attempts($session_id, $calling_class, $key): bool {
return self::set($session_id, "loop.error_attempts.{$calling_class}.key_{$key}", 0);
}
/**
* Mark a loop item as skipped
*
* @param string $session_id The session ID
* @param string $calling_class The calling class identifier
* @param mixed $key The item key
* @param string $reason The reason for skipping
* @return bool Success status
*/
public static function mark_key_skipped($session_id, $calling_class, $key, $reason = ''): bool {
$skip_data = [
'class' => $calling_class,
'key' => $key,
'reason' => $reason,
'timestamp' => time(),
];
return self::append($session_id, "loop.skipped_items", $skip_data);
}
/**
* Check if a loop item has been skipped
*
* @param string $session_id The session ID
* @param string $calling_class The calling class identifier
* @param mixed $key The item key
* @return bool True if skipped
*/
public static function is_key_skipped($session_id, $calling_class, $key): bool {
$skipped_items = self::get($session_id, "loop.skipped_items", []);
foreach ($skipped_items as $item) {
if ($item['class'] === $calling_class && $item['key'] === $key) {
return true;
}
}
return false;
}
/**
* Get all skipped items for a session
*
* @param string $session_id The session ID
* @return array Array of skipped items
*/
public static function get_skipped_items($session_id): array {
return self::get($session_id, "loop.skipped_items", []);
}
/**
* Increment consecutive skip counter
*
* @param string $session_id The session ID
* @return int The new consecutive skip count
*/
public static function increment_consecutive_skips($session_id): int {
$current = self::get($session_id, "loop.consecutive_skips", 0);
$new_count = $current + 1;
self::set($session_id, "loop.consecutive_skips", $new_count);
return $new_count;
}
/**
* Reset consecutive skip counter
*
* @param string $session_id The session ID
* @return bool Success status
*/
public static function reset_consecutive_skips($session_id): bool {
return self::set($session_id, "loop.consecutive_skips", 0);
}
/**
* Get consecutive skip count
*
* @param string $session_id The session ID
* @return int The consecutive skip count
*/
public static function get_consecutive_skips($session_id): int {
return (int) self::get($session_id, "loop.consecutive_skips", 0);
}
// ============================================================================
// Utility Functions
// ============================================================================
/**
* Get session ID from request
*
* @return string|null The session ID or null
*/
public static function get_session_id() {
$session_id = null;
if (!empty($_REQUEST['session_id'])) {
$session_id = sanitize_text_field($_REQUEST['session_id']);
}
return $session_id;
}
// ============================================================================
// Cleanup Functions
// ============================================================================
/**
* Get all session data - ONLY use for cleanup operations
* This queries both new individual options and legacy option
*
* @return array Array of session_id => session_data
*/
public static function get_all_data(): array {
global $wpdb;
$all_sessions = [];
// Get sessions from new individual options
$option_prefix = 'templately_session_';
$sql = $wpdb->prepare(
"SELECT option_name, option_value FROM {$wpdb->options} WHERE option_name LIKE %s",
$wpdb->esc_like($option_prefix) . '%'
);
$results = $wpdb->get_results($sql);
if ($results) {
foreach ($results as $row) {
$session_id = str_replace($option_prefix, '', $row->option_name);
$session_data = maybe_unserialize($row->option_value);
if (is_array($session_data)) {
$all_sessions[$session_id] = $session_data;
}
}
}
// Also get legacy data from single option for backward compatibility
$legacy_data = get_option(FullSiteImport::SESSION_OPTION_KEY, []);
if (is_array($legacy_data) && !empty($legacy_data)) {
foreach ($legacy_data as $session_id => $session_data) {
// Don't overwrite if already exists in new format
if (!isset($all_sessions[$session_id]) && is_array($session_data)) {
$all_sessions[$session_id] = $session_data;
}
}
}
return $all_sessions;
}
/**
* Clean session data by pack ID, keeping only the current session
* Removes all session entries with the same pack_id except the current session
*
* @param string $pack_id The pack ID to match for cleanup
* @param string $current_session_id The current session ID to preserve
* @return array Array of removed session IDs
*/
public static function clean_by_pack_id($pack_id, $current_session_id): array {
// DISABLED: Cleanup temporarily disabled during migration testing
return [];
// Original implementation:
// if (empty($pack_id) || empty($current_session_id)) {
// return [];
// }
// $all_session_data = self::get_all_data();
// $removed_session_ids = [];
// foreach ($all_session_data as $session_id => $session_data) {
// if ($session_id === $current_session_id) {
// continue;
// }
// if (isset($session_data['id']) && $session_data['id'] === $pack_id) {
// self::delete($session_id);
// $removed_session_ids[] = $session_id;
// }
// }
// return $removed_session_ids;
}
/**
* Clean up expired sessions based on time threshold
* Removes sessions older than the specified number of days
*
* @param int $max_age_days Maximum age in days (default 7)
* @return array Array with 'removed_count' and 'removed_ids'
*/
public static function cleanup_expired($max_age_days = 7): array {
// DISABLED: Cleanup temporarily disabled during migration testing
return [
'removed_count' => 0,
'removed_ids' => [],
];
// Original implementation:
// $all_session_data = self::get_all_data();
// $removed_session_ids = [];
// $threshold_time = time() - ($max_age_days * DAY_IN_SECONDS);
// foreach ($all_session_data as $session_id => $session_data) {
// $updated_at = isset($session_data['_updated_at']) ? (int) $session_data['_updated_at'] : 0;
// if ($updated_at === 0 || $updated_at < $threshold_time) {
// self::delete($session_id);
// $removed_session_ids[] = $session_id;
// }
// }
// return [
// 'removed_count' => count($removed_session_ids),
// 'removed_ids' => $removed_session_ids,
// ];
}
}
ob_start();
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