Initial commit

2018-08-06 15:41:19 +02:00
commit 60fe7f93e5
217 changed files with 84900 additions and 0 deletions
--- a/includes/steps/class-step-notification.php
+++ b/includes/steps/class-step-notification.php
@@ -0,0 +1,176 @@
+<?php
+/**
+ * Gravity Flow Step Notification
+ *
+ * @package     GravityFlow
+ * @subpackage  Classes/Gravity_Flow_Step_Notification
+ * @copyright   Copyright (c) 2015-2018, Steven Henty S.L.
+ * @license     http://opensource.org/licenses/gpl-2.0.php GNU Public License
+ * @since       1.0
+ */
+
+if ( ! class_exists( 'GFForms' ) ) {
+	die();
+}
+
+/**
+ * Class Gravity_Flow_Step_Notification
+ */
+class Gravity_Flow_Step_Notification extends Gravity_Flow_Step {
+
+	/**
+	 * The step type.
+	 *
+	 * @var string
+	 */
+	public $_step_type = 'notification';
+
+	/**
+	 * Returns the step label.
+	 *
+	 * @return string
+	 */
+	public function get_label() {
+		return esc_html__( 'Notification', 'gravityflow' );
+	}
+
+	/**
+	 * Returns the HTML for the step icon.
+	 *
+	 * @return string
+	 */
+	public function get_icon_url() {
+		return '<i class="fa fa-envelope-o"></i>';
+	}
+
+	/**
+	 * Returns an array of settings for this step type.
+	 *
+	 * @return array
+	 */
+	public function get_settings() {
+		$form    = $this->get_form();
+		$choices = array();
+
+		foreach ( $form['notifications'] as $notification ) {
+			$choices[] = array(
+				'label' => $notification['name'],
+				'name'  => 'notification_id_' . $notification['id'],
+			);
+		}
+
+		$fields = array(
+			array(
+				'name'     => 'notification',
+				'label'    => esc_html__( 'Gravity Forms Notifications', 'gravityflow' ),
+				'type'     => 'checkbox',
+				'required' => false,
+				'choices'  => $choices,
+			),
+		);
+
+		$settings_api                 = $this->get_common_settings_api();
+		$workflow_notification_fields = $settings_api->get_setting_notification( array(
+			'name_prefix'      => 'workflow',
+			'label'            => __( 'Workflow notification', 'gravityflow' ),
+			'tooltip'          => __( 'Enable this setting to send an email.', 'gravityflow' ),
+			'checkbox_label'   => __( 'Enabled', 'gravityflow' ),
+			'checkbox_tooltip' => '',
+			'send_to_fields'   => true,
+			'resend_field'     => false,
+		) );
+
+		return array(
+			'title'  => 'Notification',
+			'fields' => array_merge( $fields, $workflow_notification_fields ),
+		);
+	}
+
+	/**
+	 * Triggers sending of the selected notifications.
+	 *
+	 * @return bool
+	 */
+	function process() {
+		$this->log_debug( __METHOD__ . '(): starting' );
+
+		/* Ensure compatibility with Gravity PDF 3.x */
+		if ( defined( 'PDF_EXTENDED_VERSION' ) && version_compare( PDF_EXTENDED_VERSION, '4.0-beta1', '<' ) && class_exists( 'GFPDF_Core' ) ) {
+			global $gfpdf;
+			if ( empty( $gfpdf ) ) {
+				$gfpdf = new GFPDF_Core();
+			}
+		}
+
+		$entry = $this->get_entry();
+
+		$form = $this->get_form();
+
+		foreach ( $form['notifications'] as $notification ) {
+			$notification_id = $notification['id'];
+			$setting_key     = 'notification_id_' . $notification_id;
+			if ( $this->{$setting_key} ) {
+				if ( ! GFCommon::evaluate_conditional_logic( rgar( $notification, 'conditionalLogic' ), $form, $entry ) ) {
+					$this->log_debug( __METHOD__ . "(): Notification conditional logic not met, not processing notification (#{$notification_id} - {$notification['name']})." );
+					continue;
+				}
+				GFCommon::send_notification( $notification, $form, $entry );
+				$this->log_debug( __METHOD__ . "(): Notification sent (#{$notification_id} - {$notification['name']})." );
+
+				$this->add_note( sprintf( esc_html__( 'Sent Notification: %s', 'gravityflow' ), $notification['name'] ) );
+			}
+		}
+
+		$this->send_workflow_notification();
+
+		return true;
+	}
+
+	/**
+	 * Sends the workflow notification, if enabled.
+	 */
+	public function send_workflow_notification() {
+
+		if ( ! $this->workflow_notification_enabled ) {
+			return;
+		}
+
+		$type      = 'workflow';
+		$assignees = $this->get_notification_assignees( $type );
+
+		if ( empty( $assignees ) ) {
+			return;
+		}
+
+		$notification = $this->get_notification( $type );
+		$this->send_notifications( $assignees, $notification );
+
+		$note = esc_html__( 'Sent Notification: ', 'gravityflow' ) . $this->get_name();
+		$this->add_note( $note );
+
+	}
+
+	/**
+	 * Prevent the notifications assigned to the current step from being sent during form submission.
+	 */
+	public function intercept_submission() {
+		$form_id = $this->get_form_id();
+		add_filter( "gform_disable_notification_{$form_id}", array( $this, 'maybe_disable_notification' ), 10, 2 );
+	}
+
+	/**
+	 * Prevents the current notification from being sent during form submission if it is selected for this step.
+	 *
+	 * @param bool  $is_disabled  Indicates if the current notification has already been disabled.
+	 * @param array $notification The current notifications properties.
+	 *
+	 * @return bool
+	 */
+	public function maybe_disable_notification( $is_disabled, $notification ) {
+		$setting_key = 'notification_id_' . $notification['id'];
+
+		return $this->{$setting_key} ? true : $is_disabled;
+	}
+}
+
+Gravity_Flow_Steps::register( new Gravity_Flow_Step_Notification() );