← All changes | includes/class-convertkit-preview-output.php +112 -9 2.2.0 → 3.4.3 View file →

		@@ -24,15 +24,20 @@
24	24	* @since 1.9.8.5
25	25	*/
26	26	public function __construct() {
27	27
	28	+ // Preview inline forms.
28	29	add_filter( 'convertkit_output_append_form_to_content_form_id', array( $this, 'preview_form' ), 99999 );
	30	+
	31	+ // Preview non-inline forms.
	32	+ add_filter( 'template_redirect', array( $this, 'preview_non_inline_form' ) );
	33	+
	34	+ // Append edit link to inline forms.
29	35	add_filter( 'convertkit_block_form_render', array( $this, 'maybe_append_edit_form_link_to_form_block' ), 10, 3 );
30	36	add_filter( 'convertkit_frontend_append_form', array( $this, 'maybe_append_edit_form_link_to_form' ), 10, 4 );
31	37
32	38	}
33	39
34		-
35	40	/**
36	41	* Changes the form to display for the given Post ID if the request is
37	42	* from a logged in user who has clicked a preview link in the Plugin Setup Wizard.
38	43	*
		@@ -58,9 +63,9 @@
58	63	return $form_id;
59	64	}
60	65
61	66	// Determine the form to preview.
62		- $preview_form_id = (int) ( isset( $_REQUEST['convertkit_form_id'] ) ? sanitize_text_field( $_REQUEST['convertkit_form_id'] ) : 0 );
	67	+ $preview_form_id = ( isset( $_REQUEST['convertkit_form_id'] ) ? absint( wp_unslash( $_REQUEST['convertkit_form_id'] ) ) : 0 );
63	68
64	69	// Return.
65	70	return $preview_form_id;
66	71
		@@ -66,8 +71,73 @@
66	71
67	72	}
68	73
69	74	/**
	75	+ * Adds non-inline form(s) for display if the request is from a logged in user who has clicked a preview link
	76	+ * and is viewing the home page.
	77	+ *
	78	+ * @since 2.3.3
	79	+ */
	80	+ public function preview_non_inline_form() {
	81	+
	82	+ // Bail if not on the home page.
	83	+ if ( ! is_home() ) {
	84	+ return;
	85	+ }
	86	+
	87	+ // Bail if the user isn't logged in.
	88	+ if ( ! is_user_logged_in() ) {
	89	+ return;
	90	+ }
	91	+
	92	+ // Bail if no nonce field exists.
	93	+ if ( ! isset( $_REQUEST['convertkit-preview-form-nonce'] ) ) {
	94	+ return;
	95	+ }
	96	+
	97	+ // Bail if the nonce verification fails.
	98	+ if ( ! wp_verify_nonce( sanitize_key( wp_unslash( $_REQUEST['convertkit-preview-form-nonce'] ) ), 'convertkit-preview-form' ) ) {
	99	+ return;
	100	+ }
	101	+
	102	+ // Bail if no form(s) to preview.
	103	+ if ( ! isset( $_REQUEST['convertkit_form_id'] ) ) {
	104	+ return;
	105	+ }
	106	+
	107	+ // Determine form ID(s) to preview.
	108	+ $convertkit_forms = new ConvertKit_Resource_Forms();
	109	+ $preview_form_ids = explode( ',', sanitize_text_field( wp_unslash( $_REQUEST['convertkit_form_id'] ) ) );
	110	+
	111	+ foreach ( $preview_form_ids as $preview_form_id ) {
	112	+ // Get form.
	113	+ $form = $convertkit_forms->get_by_id( (int) $preview_form_id );
	114	+
	115	+ // Bail if the Form doesn't exist (this shouldn't happen, but you never know).
	116	+ if ( ! $form ) {
	117	+ continue;
	118	+ }
	119	+
	120	+ // Add the form to the scripts array so it is included in the preview.
	121	+ add_filter(
	122	+ 'convertkit_output_scripts_footer',
	123	+ function ( $scripts ) use ( $form ) {
	124	+
	125	+ $scripts[] = array(
	126	+ 'async' => true,
	127	+ 'data-uid' => $form['uid'],
	128	+ 'src' => $form['embed_js'],
	129	+ );
	130	+
	131	+ return $scripts;
	132	+
	133	+ }
	134	+ );
	135	+ }
	136	+
	137	+ }
	138	+
	139	+ /**
70	140	* Returns the URL for the most recent published Post based on the supplied Post Type,
71	141	* with a preview form nonce included in the URL.
72	142	*
73	143	* @since 1.9.8.5
		@@ -95,8 +165,27 @@
95	165
96	166	}
97	167
98	168	/**
	169	+ * Returns the URL for the home page, with a preview form nonce included in the URL.
	170	+ *
	171	+ * @since 2.3.3
	172	+ *
	173	+ * @return string
	174	+ */
	175	+ public function get_preview_form_home_url() {
	176	+
	177	+ // Return preview URL.
	178	+ return add_query_arg(
	179	+ array(
	180	+ 'convertkit-preview-form-nonce' => $this->get_preview_form_nonce(),
	181	+ ),
	182	+ get_home_url()
	183	+ );
	184	+
	185	+ }
	186	+
	187	+ /**
99	188	* Appends an "Edit form in ConvertKit" link to the given ConvertKit Form block,
100	189	* if the request is to preview a Page and the logged in WordPress user can
101	190	* edit the Page.
102	191	*
		@@ -177,16 +266,30 @@
177	266
178	267	// If no format array key is specified, this is a Legacy Form, which has a different edit URL on ConvertKit.
179	268	if ( ! array_key_exists( 'format', $form ) ) {
180	269	// Legacy Form.
181		- $link = sprintf(
182		- 'https://app.convertkit.com/landing_pages/%s/edit/?utm_source=wordpress&utm_content=convertkit',
183		- esc_attr( (string) $form_id )
	270	+ $link = add_query_arg(
	271	+ array(
	272	+ 'utm_source' => 'wordpress',
	273	+ 'utm_term' => get_locale(),
	274	+ 'utm_content' => 'convertkit',
	275	+ ),
	276	+ sprintf(
	277	+ 'https://app.kit.com/landing_pages/%s/edit/',
	278	+ esc_attr( (string) $form_id )
	279	+ )
184	280	);
185	281	} else {
186		- $link = sprintf(
187		- 'https://app.convertkit.com/forms/designers/%s/edit/?utm_source=wordpress&utm_content=convertkit',
188		- esc_attr( (string) $form_id )
	282	+ $link = add_query_arg(
	283	+ array(
	284	+ 'utm_source' => 'wordpress',
	285	+ 'utm_term' => get_locale(),
	286	+ 'utm_content' => 'convertkit',
	287	+ ),
	288	+ sprintf(
	289	+ 'https://app.kit.com/forms/designers/%s/edit/',
	290	+ esc_attr( (string) $form_id )
	291	+ )
189	292	);
190	293	}
191	294
192	295	// Append a link to edit the Form on ConvertKit.
		@@ -192,9 +295,9 @@
192	295	// Append a link to edit the Form on ConvertKit.
193	296	$form_html .= sprintf(
194	297	'<div style="margin:0;padding:5px;text-align:right;font-size:13px;"><a href="%s" target="_blank">%s</a></div>',
195	298	esc_url( $link ),
196		- esc_html__( 'Edit form in ConvertKit', 'convertkit' )
	299	+ esc_html__( 'Edit form in Kit', 'convertkit' )
197	300	);
198	301
199	302	return $form_html;
200	303