require_once 'bootstrap.php';

redirect_if_not_logged_in();

if (!current_role_in(['System Administrator']) && !current_user_can('manage_custom_fields')) {

exit_with_error_code(403);

}

if (!isset($_GET['id'])) {

exit_with_error_code(403);

}

$field_id = (int)$_GET['id'];

$custom_field = new \ProjectSend\Classes\CustomFields($field_id);

if (!$custom_field->fieldExists()) {

exit_with_error_code(403);

}

$active_nav = 'clients';

$page_title = __('Edit Custom Field', 'cftp_admin');

$page_id = 'custom_fields_form';

global $flash;

$field_properties = $custom_field->getProperties();

if ($_POST) {

// Preserve the original field_name - never allow it to be changed

$field_data = [

'field_name' => $field_properties['field_name'], // Always use existing field_name

'field_label' => $_POST['field_label'] ?? '',

'field_type' => $_POST['field_type'] ?? 'text',

'field_options' => $_POST['field_options'] ?? '',

'default_value' => $_POST['default_value'] ?? '',

'is_required' => isset($_POST['is_required']) ? 1 : 0,

'is_visible_to_client' => isset($_POST['is_visible_to_client']) ? 1 : 0,

'applies_to' => $_POST['applies_to'] ?? 'client',

'active' => isset($_POST['active']) ? 1 : 0,

];

$custom_field->set($field_data);

$result = $custom_field->update();

if ($result['status'] === 'success') {

$flash->success($result['message']);

} else {

$flash->error($result['message']);

}

ps_redirect('custom-fields-edit.php?id=' . $field_id);

}

$field_types = [

'text' => __('Text Input', 'cftp_admin'),

'textarea' => __('Textarea', 'cftp_admin'),

'select' => __('Select Dropdown', 'cftp_admin'),

'checkbox' => __('Checkbox', 'cftp_admin'),

];

$applies_to_options = [

'client' => __('Clients Only', 'cftp_admin'),

'user' => __('Users Only', 'cftp_admin'),

'both' => __('Both Users and Clients', 'cftp_admin'),

];

$header_action_buttons = [];

if (current_user_can('manage_custom_fields')) {

$header_action_buttons = [

[

'url' => 'custom-fields-add.php',

'label' => __('Add Custom Field', 'cftp_admin'),

],

];

}

include_once ADMIN_VIEWS_DIR . DS . 'header.php';

<div class="row">

<div class="col-12 col-lg-8">

<div class="ps-card">

<div class="ps-card-body">

<form action="custom-fields-edit.php?id=<?php echo $field_id; ?>" method="post" id="custom_field_form">

<?php addCsrf(); ?>

<div class="mb-4">

<label for="field_label" class="form-label"><?php _e('Field Label', 'cftp_admin'); ?> <span class="required-indicator" aria-label="required">*</span></label>

<input type="text" name="field_label" id="field_label" class="form-control"

value="<?php echo html_output($field_properties['field_label']); ?>"

required maxlength="255">

<div class="form-text"><?php _e('The label that will be displayed to users (e.g., "Company Name", "Department").', 'cftp_admin'); ?></div>

</div>

<div class="mb-4">

<label for="field_name" class="form-label"><?php _e('Field Name', 'cftp_admin'); ?></label>

<input type="text" name="field_name_display" id="field_name" class="form-control"

value="<?php echo html_output($field_properties['field_name']); ?>"

readonly disabled>

<input type="hidden" name="field_name" value="<?php echo html_output($field_properties['field_name']); ?>">

<div class="form-text text-muted"><?php _e('Field names cannot be changed after creation to maintain data integrity.', 'cftp_admin'); ?></div>

</div>

<div class="mb-4">

<label for="field_type" class="form-label"><?php _e('Field Type', 'cftp_admin'); ?> <span class="required-indicator" aria-label="required">*</span></label>

<select name="field_type" id="field_type" class="form-select" required>

<?php foreach ($field_types as $type => $label): ?>

<option value="<?php echo $type; ?>"

<?php echo ($field_properties['field_type'] == $type) ? 'selected' : ''; ?>>

<?php echo html_output($label); ?>

</option>

<?php endforeach; ?>

</select>

<div class="form-text"><?php _e('Choose the input type for this field.', 'cftp_admin'); ?></div>

</div>

<div class="mb-4" id="field_options_container" <?php echo (!in_array($field_properties['field_type'], ['select', 'checkbox'])) ? 'style="display: none;"' : ''; ?>>

<label for="field_options" class="form-label"><?php _e('Field Options / Label', 'cftp_admin'); ?> <span class="required-indicator" aria-label="required">*</span></label>

<textarea name="field_options" id="field_options" class="form-control" rows="5"><?php echo html_output($field_properties['field_options']); ?></textarea>

<div class="form-text" id="field_options_help">

<?php _e('For select fields: Enter one option per line.', 'cftp_admin'); ?><br>

<?php _e('For checkbox fields: Enter the checkbox label (e.g., "I agree to the terms").', 'cftp_admin'); ?>

</div>

</div>

<div class="mb-4">

<label for="default_value" class="form-label"><?php _e('Default Value', 'cftp_admin'); ?></label>

<input type="text" name="default_value" id="default_value" class="form-control"

value="<?php echo html_output($field_properties['default_value']); ?>">

<div class="form-text"><?php _e('Optional default value that will be pre-filled when creating new users/clients.', 'cftp_admin'); ?></div>

</div>

<div class="mb-4">

<label for="applies_to" class="form-label"><?php _e('Applies To', 'cftp_admin'); ?> <span class="required-indicator" aria-label="required">*</span></label>

<select name="applies_to" id="applies_to" class="form-select" required>

<?php foreach ($applies_to_options as $value => $label): ?>

<option value="<?php echo $value; ?>"

<?php echo ($field_properties['applies_to'] == $value) ? 'selected' : ''; ?>>

<?php echo html_output($label); ?>

</option>

<?php endforeach; ?>

</select>

<div class="form-text"><?php _e('Choose whether this field applies to users, clients, or both.', 'cftp_admin'); ?></div>

</div>

<div class="row">

<div class="col-md-4">

<div class="form-check mb-3">

<input type="checkbox" name="is_required" id="is_required" class="form-check-input"

<?php echo $field_properties['is_required'] ? 'checked' : ''; ?>>

<label class="form-check-label" for="is_required">

<?php _e('Required Field', 'cftp_admin'); ?>

</label>

<div class="form-text"><?php _e('Users must fill this field.', 'cftp_admin'); ?></div>

</div>

</div>

<div class="col-md-4">

<div class="form-check mb-3">

<input type="checkbox" name="is_visible_to_client" id="is_visible_to_client" class="form-check-input"

<?php echo $field_properties['is_visible_to_client'] ? 'checked' : ''; ?>>

<label class="form-check-label" for="is_visible_to_client">

<?php _e('Visible to Users', 'cftp_admin'); ?>

</label>

<div class="form-text"><?php _e('Show in registration and profile edit forms.', 'cftp_admin'); ?></div>

</div>

</div>

<div class="col-md-4">

<div class="form-check mb-3">

<input type="checkbox" name="active" id="active" class="form-check-input"

<?php echo $field_properties['active'] ? 'checked' : ''; ?>>

<label class="form-check-label" for="active">

<?php _e('Active', 'cftp_admin'); ?>

</label>

<div class="form-text"><?php _e('Field is active and available for use.', 'cftp_admin'); ?></div>

</div>

</div>

</div>

<div class="d-flex gap-2 mt-4">

<button type="submit" class="btn btn-primary">

<?php _e('Update Custom Field', 'cftp_admin'); ?>

</button>

<a href="custom-fields.php" class="btn btn-light">

<?php _e('Back to List', 'cftp_admin'); ?>

</a>

<a href="custom-fields.php?action=delete&id=<?php echo $field_id; ?>" class="btn btn-danger delete-confirm">

<?php _e('Delete Field', 'cftp_admin'); ?>

</a>

</div>

</form>

</div>

</div>

</div>

<div class="col-12 col-lg-4">

<div class="ps-card">

<div class="ps-card-body">

<h5 class="card-title"><?php _e('Field Information', 'cftp_admin'); ?></h5>

<div class="mb-3">

<strong><?php _e('Created:', 'cftp_admin'); ?></strong><br>

<span class="text-muted"><?php echo format_date($field_properties['created_date']); ?></span>

</div>

<div class="mb-3">

<strong><?php _e('Sort Order:', 'cftp_admin'); ?></strong><br>

<span class="text-muted"><?php echo $field_properties['sort_order']; ?></span>

</div>

</div>

</div>

<div class="ps-card">

<div class="ps-card-body">

<h5 class="card-title"><?php _e('Field Usage', 'cftp_admin'); ?></h5>

<p class="text-muted small"><?php _e('This field can be used in forms based on its visibility and "applies to" settings. Changes to the field type may affect existing data.', 'cftp_admin'); ?></p>

<?php

// Get count of users/clients with values for this field

$values_handler = new \ProjectSend\Classes\CustomFieldValues();

global $dbh;

$count_stmt = $dbh->prepare("SELECT COUNT(*) FROM " . TABLE_CUSTOM_FIELD_VALUES . " WHERE field_id = :field_id");

$count_stmt->bindParam(':field_id', $field_id, PDO::PARAM_INT);

$count_stmt->execute();

$usage_count = $count_stmt->fetchColumn();

if ($usage_count > 0) {

echo '<p class="text-info small">';

echo sprintf(__('This field has values for %d users/clients.', 'cftp_admin'), $usage_count);

echo '</p>';

}

?>

</div>

</div>

</div>

</div>

<?php include_once ADMIN_VIEWS_DIR . DS . 'footer.php'; ?>

<script>

// Initialize custom fields form page JavaScript

if (typeof admin !== 'undefined' && admin.pages && admin.pages.custom_fields_form) {

admin.pages.custom_fields_form();

}

</script>