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<?php |
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|
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abstract class FrmFormMigrator { |
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|
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public $source_active; |
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|
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public $slug; |
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public $path; |
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public $name; |
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|
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public $response = array(); |
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public $tracking = 'frm_forms_imported'; |
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|
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/** |
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* Define required properties. |
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*/ |
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public function __construct() { |
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if ( ! is_admin() ) { |
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return; |
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} |
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|
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$this->source_active = is_plugin_active( $this->path ); |
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if ( ! $this->source_active ) { |
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// if source plugin is not installed, do nothing |
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return; |
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} |
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|
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$this->maybe_add_to_import_page(); |
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|
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$this->response = array( |
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'upgrade_omit' => array(), |
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'unsupported' => array(), |
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); |
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} |
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|
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private function maybe_add_to_import_page() { |
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$menu_name = sanitize_title( FrmAppHelper::get_menu_name() ); |
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add_action( $menu_name . '_page_formidable-import', array( $this, 'import_page' ), 1 ); |
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add_action( 'wp_ajax_frm_import_' . $this->slug, array( $this, 'import_forms' ) ); |
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} |
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|
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public function import_page() { |
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?> |
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<div class="wrap"> |
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<div class="welcome-panel" id="welcome-panel"> |
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<h2><?php echo esc_html( $this->name ); ?> Importer</h2> |
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<div class="welcome-panel-content" style="text-align:center;margin-bottom:10px;"> |
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<p class="about-description"> |
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Import forms and settings automatically from <?php echo esc_html( $this->name ); ?>. <br/> |
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Select the forms to import. |
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</p> |
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<form id="frm_form_importer" method="post" |
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action="<?php echo esc_url( admin_url( 'admin-ajax.php' ) ); ?>"> |
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<?php wp_nonce_field( 'nonce', 'frm_ajax' ); ?> |
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<input type="hidden" name="slug" value="<?php echo esc_attr( $this->slug ); ?>" /> |
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<input type="hidden" name="action" value="frm_import_<?php echo esc_attr( $this->slug ); ?>" /> |
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<div style="margin:10px auto;max-width:400px;text-align:left;"> |
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<?php foreach ( $this->get_forms() as $form_id => $name ) { ?> |
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<p> |
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<label> |
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<input type="checkbox" name="form_id[]" |
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value="<?php echo esc_attr( $form_id ); ?>" checked="checked" /> |
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<?php |
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echo esc_html( $name ); |
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$new_form_id = $this->is_imported( $form_id ); |
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?> |
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<?php if ( $new_form_id ) { ?> |
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(<a href="<?php echo esc_url( FrmForm::get_edit_link( $new_form_id ) ); ?>">previously imported</a>) |
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<?php } ?> |
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</label> |
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</p> |
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<?php } ?> |
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</div> |
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<button type="submit" class="button button-primary button-hero">Start Import</button> |
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</form> |
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<div id="frm-importer-process" class="frm_hidden"> |
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|
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<p class="process-count"> |
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<span class="frm-wait" aria-hidden="true"></span> |
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Importing <span class="form-current">1</span> of <span class="form-total">0</span> forms |
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from <?php echo esc_html( $this->name ); ?>. |
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</p> |
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|
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<p class="process-completed" class="frm_hidden"> |
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The import process has finished! We have successfully imported |
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<span class="forms-completed"></span> forms. You can review the results below. |
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</p> |
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|
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<div class="status"></div> |
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|
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</div> |
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</div> |
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</div> |
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</div> |
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<?php |
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} |
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|
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/** |
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* Import all forms using ajax |
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*/ |
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public function import_forms() { |
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|
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check_ajax_referer( 'frm_ajax', 'nonce' ); |
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FrmAppHelper::permission_check( 'frm_edit_forms' ); |
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|
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$forms = FrmAppHelper::get_simple_request( |
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array( |
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'param' => 'form_id', |
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'type' => 'post', |
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'sanitize' => 'absint', |
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) |
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); |
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|
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if ( is_array( $forms ) ) { |
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$imported = array(); |
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foreach ( (array) $forms as $form_id ) { |
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$imported[] = $this->import_form( $form_id ); |
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} |
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} else { |
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$imported = $this->import_form( $forms ); |
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} |
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|
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wp_send_json_success( $imported ); |
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} |
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|
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/** |
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* Import a single form |
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*/ |
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protected function import_form( $source_id ) { |
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|
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$source_form = $this->get_form( $source_id ); |
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$source_form_name = $this->get_form_name( $source_form ); |
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$source_fields = $this->get_form_fields( $source_id ); |
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|
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// If form does not contain fields, bail. |
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if ( empty( $source_fields ) ) { |
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wp_send_json_success( |
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array( |
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'error' => true, |
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'name' => esc_html( $source_form_name ), |
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'msg' => __( 'No form fields found.', 'formidable' ), |
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) |
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); |
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} |
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|
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$form = $this->prepare_new_form( $source_id, $source_form_name ); |
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|
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$this->prepare_fields( $source_fields, $form ); |
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|
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$this->prepare_form( $source_form, $form ); |
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|
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return $this->add_form( $form ); |
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} |
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|
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protected function prepare_new_form( $source_id, $source_form_name ) { |
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return array( |
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'import_form_id' => $source_id, |
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'fields' => array(), |
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'name' => $source_form_name, |
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'description' => '', |
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'options' => array(), |
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'actions' => array(), |
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); |
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} |
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|
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protected function prepare_form( $form, &$new_form ) { |
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// customize this function |
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} |
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|
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protected function prepare_fields( $fields, &$form ) { |
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$field_order = 1; |
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foreach ( $fields as $field ) { |
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|
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$label = $this->get_field_label( $field ); |
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$type = $this->get_field_type( $field ); |
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|
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// check if field is unsupported. If unsupported make note and continue |
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if ( $this->is_unsupported_field( $type ) ) { |
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$this->response['unsupported'][] = $label; |
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continue; |
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} |
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|
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if ( $this->should_skip_field( $type ) ) { |
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$this->response['upgrade_omit'][] = $label; |
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continue; |
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} |
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|
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$new_field = FrmFieldsHelper::setup_new_vars( $this->convert_field_type( $type ) ); |
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$new_field['name'] = $label; |
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$new_field['field_order'] = $field_order; |
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$new_field['original'] = $type; |
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|
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$this->prepare_field( $field, $new_field ); |
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$form['fields'][] = $new_field; |
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|
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$field_order ++; |
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} |
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} |
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|
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protected function prepare_field( $field, &$new_field ) { |
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// customize this function |
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} |
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|
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protected function convert_field_type( $type ) { |
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return $type; |
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} |
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|
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/** |
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* Add the new form to the database and return AJAX data. |
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* |
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* @since 1.4.2 |
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* |
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* @param array $form Form to import. |
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* @param array $upgrade_omit No field alternative |
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*/ |
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private function add_form( $form, $upgrade_omit = array() ) { |
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|
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// Create empty form so we have an ID to work with. |
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$form_id = FrmForm::create( |
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array( |
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'name' => $form['name'], |
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'description' => $form['description'], |
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'options' => $form['options'], |
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'form_key' => $form['name'], |
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'status' => 'published', |
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) |
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); |
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|
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if ( empty( $form_id ) ) { |
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return array( |
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'error' => true, |
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'name' => sanitize_text_field( $form['settings']['form_title'] ), |
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'msg' => esc_html__( 'There was an error while creating a new form.', 'formidable' ), |
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); |
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} |
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|
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foreach ( $form['fields'] as $key => $new_field ) { |
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$new_field['form_id'] = $form_id; |
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$form['fields'][ $key ]['id'] = FrmField::create( $new_field ); |
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} |
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|
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// create emails |
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foreach ( $form['actions'] as $action ) { |
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$action_control = FrmFormActionsController::get_form_actions( $action['type'] ); |
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unset( $action['type'] ); |
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$new_action = $action_control->prepare_new( $form_id ); |
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foreach ( $action as $key => $value ) { |
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if ( $key === 'post_title' ) { |
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$new_action->post_title = $value; |
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} else { |
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$new_action->post_content[ $key ] = $this->replace_smart_tags( $value, $form['fields'] ); |
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} |
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} |
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|
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$action_control->save_settings( $new_action ); |
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} |
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|
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$this->track_import( $form['import_form_id'], $form_id ); |
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|
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// Build and send final AJAX response! |
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return array( |
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'name' => $form['name'], |
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'id' => $form_id, |
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'link' => esc_url_raw( FrmForm::get_edit_link( $form_id ) ), |
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'upgrade_omit' => $this->response['upgrade_omit'], |
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); |
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} |
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|
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/** |
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* After a form has been successfully imported we track it, so that in the |
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* future we can alert users if they try to import a form that has already |
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* been imported. |
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* |
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* @param int $source_id Imported plugin form ID |
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* @param int $new_form_id Formidable form ID |
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*/ |
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private function track_import( $source_id, $new_form_id ) { |
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|
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$imported = $this->get_tracked_import(); |
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|
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$imported[ $this->slug ][ $new_form_id ] = $source_id; |
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|
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update_option( $this->tracking, $imported, false ); |
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} |
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|
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/** |
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* @return array |
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*/ |
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private function get_tracked_import() { |
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return get_option( $this->tracking, array() ); |
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} |
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|
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/** |
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* @param int $source_id Imported plugin form ID |
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* |
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* @return int the ID of the created form or 0 |
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*/ |
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private function is_imported( $source_id ) { |
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$imported = $this->get_tracked_import(); |
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$new_form_id = 0; |
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if ( isset( $imported[ $this->slug ] ) && in_array( $source_id, $imported[ $this->slug ] ) ) { |
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$new_form_id = array_search( $source_id, array_reverse( $imported[ $this->slug ], true ) ); |
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} |
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|
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return $new_form_id; |
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} |
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|
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/** Start functions here that should be overridden **/ |
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|
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/** |
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* @return array |
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*/ |
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protected function unsupported_field_types() { |
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return array(); |
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} |
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|
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private function is_unsupported_field( $type ) { |
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$fields = $this->unsupported_field_types(); |
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|
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return in_array( $type, $fields, true ); |
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} |
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|
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/** |
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* Strict PRO fields with no Lite alternatives. |
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* |
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* @return array |
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*/ |
| 328 |
protected function skip_pro_fields() { |
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return array(); |
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} |
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|
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private function should_skip_field( $type ) { |
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$skip_pro_fields = $this->skip_pro_fields(); |
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|
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return ( ! FrmAppHelper::pro_is_installed() && in_array( $type, $skip_pro_fields, true ) ); |
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} |
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|
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/** |
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* Replace 3rd-party form provider tags/shortcodes with our own Tags. |
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* |
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* @param string $string String to process the smart tag in. |
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* @param array $fields List of fields for the form. |
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* |
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* @return string |
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*/ |
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protected function replace_smart_tags( $string, $fields ) { |
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return $string; |
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} |
| 349 |
|
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/** |
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* Get ALL THE FORMS. |
| 352 |
* |
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* @return array |
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*/ |
| 355 |
public function get_forms() { |
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return array(); |
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} |
| 358 |
|
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public function get_form( $id ) { |
| 360 |
return array(); |
| 361 |
} |
| 362 |
|
| 363 |
/** |
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* @param object|array $source_form |
| 365 |
* |
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* @return string |
| 367 |
*/ |
| 368 |
protected function get_form_name( $source_form ) { |
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return __( 'Default Form', 'formidable' ); |
| 370 |
} |
| 371 |
|
| 372 |
/** |
| 373 |
* @param object|array|int $source_form |
| 374 |
* |
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* @return array |
| 376 |
*/ |
| 377 |
protected function get_form_fields( $source_form ) { |
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return array(); |
| 379 |
} |
| 380 |
|
| 381 |
/** |
| 382 |
* @param object|array $field |
| 383 |
* |
| 384 |
* @return string |
| 385 |
*/ |
| 386 |
protected function get_field_type( $field ) { |
| 387 |
return is_array( $field ) ? $field['type'] : $field->type; |
| 388 |
} |
| 389 |
|
| 390 |
/** |
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* @param object|array $field |
| 392 |
* |
| 393 |
* @return string |
| 394 |
*/ |
| 395 |
protected function get_field_label( $field ) { |
| 396 |
$type = $this->get_field_type( $field ); |
| 397 |
$label = sprintf( |
| 398 |
/* translators: %1$s - field type */ |
| 399 |
esc_html__( '%1$s Field', 'formidable' ), |
| 400 |
ucfirst( $type ) |
| 401 |
); |
| 402 |
|
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return trim( $label ); |
| 404 |
} |
| 405 |
} |
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|
