← All changes | classes/Visualizer/Module/Frontend.php +20 -154 3.0.6 → 1.4.2.2 View file →

		@@ -18,8 +18,9 @@
18	18	// | MA 02110-1301 USA |
19	19	// +----------------------------------------------------------------------+
20	20	// | Author: Eugene Manuilov <eugene@manuilov.org> |
21	21	// +----------------------------------------------------------------------+
	22	+
22	23	/**
23	24	* Frontend module class.
24	25	*
25	26	* @category Visualizer
		@@ -56,89 +57,19 @@
56	57	$this->_addAction( 'wp_enqueue_scripts', 'enqueueScripts' );
57	58	$this->_addShortcode( 'visualizer', 'renderChart' );
58	59
59	60	// add do_shortocde hook for widget_text filter
60		- if ( ! has_filter( 'widget_text', 'do_shortcode' ) ) {
	61	+ if ( !has_filter( 'widget_text', 'do_shortcode' ) ) {
61	62	add_filter( 'widget_text', 'do_shortcode' );
62	63	}
63	64
64	65	// add do_shortcode hook for term_description filter
65		- if ( ! has_filter( 'term_description', 'do_shortcode' ) ) {
	66	+ if ( !has_filter( 'term_description', 'do_shortcode' ) ) {
66	67	add_filter( 'term_description', 'do_shortcode' );
67	68	}
68		-
69		- add_action( 'rest_api_init', array( $this, 'endpoint_register' ) );
70	69	}
71	70
72	71	/**
73		- * Registers the endpoints
74		- */
75		- function endpoint_register() {
76		- register_rest_route(
77		- 'visualizer/v' . VISUALIZER_REST_VERSION,
78		- '/action/(?P<chart>\d+)/(?P<type>.+)/',
79		- array(
80		- 'methods' => array( 'GET', 'POST' ),
81		- 'callback' => array( $this, 'perform_action' ),
82		- )
83		- );
84		- }
85		-
86		- /**
87		- * All possible actions and their labels
88		- *
89		- * @access private
90		- */
91		- private function get_actions() {
92		- return apply_filters(
93		- 'visualizer_action_buttons', array(
94		- 'print' => __( 'Print', 'visualizer' ),
95		- 'csv' => __( 'CSV', 'visualizer' ),
96		- 'xls' => __( 'Excel', 'visualizer' ),
97		- 'copy' => __( 'Copy', 'visualizer' ),
98		- )
99		- );
100		- }
101		-
102		- /**
103		- * The print button
104		- *
105		- * @since 1.0.0
106		- *
107		- * @access public
108		- */
109		- public function perform_action( WP_REST_Request $params ) {
110		- $chart_id = filter_var( sanitize_text_field( $params['chart'] ), FILTER_VALIDATE_INT );
111		- $type = sanitize_text_field( $params['type'] );
112		- $data = null;
113		-
114		- if ( ! $chart_id ) {
115		- return new WP_REST_Response( array( 'error' => new WP_Error( __( 'Invalid chart ID', 'visualizer' ) ) ) );
116		- }
117		-
118		- if ( ! $type ) {
119		- return new WP_REST_Response( array( 'error' => new WP_Error( __( 'Invalid action', 'visualizer' ) ) ) );
120		- }
121		-
122		- switch ( $type ) {
123		- case 'print':
124		- $data = $this->_getDataAs( $chart_id, 'print' );
125		- break;
126		- case 'csv':
127		- $data = $this->_getDataAs( $chart_id, 'csv' );
128		- break;
129		- case 'xls':
130		- $data = $this->_getDataAs( $chart_id, 'xls' );
131		- break;
132		- default:
133		- $data = apply_filters( 'visualizer_action_data', $data, $chart_id, $type, $params, $this );
134		- break;
135		- }
136		-
137		- return new WP_REST_Response( array( 'data' => $data ) );
138		- }
139		-
140		- /**
141	72	* Registers scripts for charts rendering.
142	73	*
143	74	* @since 1.0.0
144	75	* @uses wp_register_script To register javascript file.
		@@ -145,15 +76,10 @@
145	76	*
146	77	* @access public
147	78	*/
148	79	public function enqueueScripts() {
149		- wp_register_script( 'visualizer-google-jsapi-new', '//www.gstatic.com/charts/loader.js', array(), null, true );
150		- wp_register_script( 'visualizer-google-jsapi-old', '//www.google.com/jsapi', array( 'visualizer-google-jsapi-new' ), null, true );
151		- wp_register_script( 'visualizer-render', VISUALIZER_ABSURL . 'js/render.js', array( 'visualizer-google-jsapi-old', 'jquery' ), Visualizer_Plugin::VERSION, true );
152		- wp_register_script( 'visualizer-clipboardjs', VISUALIZER_ABSURL . 'js/lib/clipboardjs/clipboard.min.js', array( 'jquery' ), Visualizer_Plugin::VERSION, true );
153		- wp_enqueue_script( 'visualizer-clipboardjs' );
154		- wp_register_style( 'visualizer-front', VISUALIZER_ABSURL . 'css/front.css', array(), Visualizer_Plugin::VERSION );
155		- do_action( 'visualizer_pro_frontend_load_resources' );
	80	+ wp_register_script( 'visualizer-google-jsapi', '//www.google.com/jsapi', array(), null, true );
	81	+ wp_register_script( 'visualizer-render', VISUALIZER_ABSURL . 'js/render.js', array( 'visualizer-google-jsapi', 'jquery' ), Visualizer_Plugin::VERSION, true );
156	82	}
157	83
158	84	/**
159	85	* Returns placeholder for chart according to visualizer shortcode attributes.
		@@ -168,33 +94,23 @@
168	94	* @access public
169	95	* @param array $atts The array of shortcode attributes.
170	96	*/
171	97	public function renderChart( $atts ) {
172		- global $wp_version;
173		- $atts = shortcode_atts(
174		- array(
175		- 'id' => false, // chart id
176		- 'class' => false, // chart class
177		- 'series' => false, // series filter hook
178		- 'data' => false, // data filter hook
179		- 'settings' => false, // data filter hook
180		- ), $atts
181		- );
	98	+ $atts = shortcode_atts( array(
	99	+ 'id' => false, // chart id
	100	+ 'class' => false, // chart class
	101	+ 'series' => false, // series filter hook
	102	+ 'data' => false, // data filter hook
	103	+ ), $atts );
182	104
183	105	// if empty id or chart does not exists, then return empty string
184		- if ( ! $atts['id'] || ! ( $chart = get_post( $atts['id'] ) ) || $chart->post_type != Visualizer_Plugin::CPT_VISUALIZER ) {
	106	+ if ( !$atts['id'] || !( $chart = get_post( $atts['id'] ) ) || $chart->post_type != Visualizer_Plugin::CPT_VISUALIZER ) {
185	107	return '';
186	108	}
187	109
188		- if ( ! apply_filters( 'visualizer_pro_show_chart', true, $atts['id'] ) ) {
189		- return '';
190		- }
191		-
192	110	$id = 'visualizer-' . $atts['id'];
193		- $defaultClass = 'visualizer-front';
194	111	$class = apply_filters( Visualizer_Plugin::FILTER_CHART_WRAPPER_CLASS, $atts['class'], $atts['id'] );
195		- $class = $defaultClass . ' ' . $class . ' ' . 'visualizer-front-' . $atts['id'];
196		- $class = ! empty( $class ) ? ' class="' . trim( $class ) . '"' : '';
	112	+ $class = !empty( $class ) ? ' class="' . $class . '"' : '';
197	113
198	114	$type = get_post_meta( $chart->ID, Visualizer_Plugin::CF_CHART_TYPE, true );
199	115
200	116	// faetch and update settings
		@@ -204,31 +120,20 @@
204	120	}
205	121
206	122	// handle series filter hooks
207	123	$series = apply_filters( Visualizer_Plugin::FILTER_GET_CHART_SERIES, get_post_meta( $chart->ID, Visualizer_Plugin::CF_SERIES, true ), $chart->ID, $type );
208		- if ( ! empty( $atts['series'] ) ) {
	124	+ if ( !empty( $atts['series'] ) ) {
209	125	$series = apply_filters( $atts['series'], $series, $chart->ID, $type );
210	126	}
211		- // handle settings filter hooks
212		- $settings = apply_filters( Visualizer_Plugin::FILTER_GET_CHART_SETTINGS, $settings, $chart->ID, $type );
213		- if ( ! empty( $atts['settings'] ) ) {
214		- $settings = apply_filters( $atts['settings'], $settings, $chart->ID, $type );
215		- }
216	127
217	128	// handle data filter hooks
218	129	$data = apply_filters( Visualizer_Plugin::FILTER_GET_CHART_DATA, unserialize( $chart->post_content ), $chart->ID, $type );
219		- if ( ! empty( $atts['data'] ) ) {
	130	+ if ( !empty( $atts['data'] ) ) {
220	131	$data = apply_filters( $atts['data'], $data, $chart->ID, $type );
221	132	}
222	133
223		- $id = $id . '-' . rand();
224		- $arguments = array( '', $id, $settings );
225		- apply_filters_ref_array( 'visualizer_pro_inline_css', array( &$arguments ) );
226		- $css = $arguments[0];
227		- $settings = $arguments[2];
228		-
229	134	// add chart to the array
230		- $this->_charts[ $id ] = array(
	135	+ $this->_charts[$id] = array(
231	136	'type' => $type,
232	137	'series' => $series,
233	138	'settings' => $settings,
234	139	'data' => $data,
		@@ -235,50 +140,11 @@
235	140	);
236	141
237	142	// enqueue visualizer render and update render localizations
238	143	wp_enqueue_script( 'visualizer-render' );
239		- wp_localize_script(
240		- 'visualizer-render', 'visualizer', array(
241		- 'charts' => $this->_charts,
242		- 'map_api_key' => get_option( 'visualizer-map-api-key' ),
243		- 'rest_url' => version_compare( $wp_version, '4.7.0', '>=' ) ? rest_url( 'visualizer/v' . VISUALIZER_REST_VERSION . '/action/#id#/#type#/' ) : '',
244		- 'i10n' => array(
245		- 'copied' => __( 'Copied!', 'visualizer' ),
246		- ),
247		- )
248		- );
249		- wp_enqueue_style( 'visualizer-front' );
	144	+ wp_localize_script( 'visualizer-render', 'visualizer', array( 'charts' => $this->_charts ) );
250	145
251		- $actions_div = '';
252		- $actions_visible = apply_filters( 'visualizer_pro_add_actions', isset( $settings['actions'] ) ? $settings['actions'] : array(), $atts['id'] );
253		- if ( ! empty( $actions_visible ) ) {
254		- $actions = $this->get_actions();
255		- $actions_div = '<div class="visualizer-actions">';
256		- foreach ( $actions_visible as $action_type ) {
257		- $key = $action_type;
258		- $mime = '';
259		- if ( strpos( $action_type, ';' ) !== false ) {
260		- $array = explode( ';', $action_type );
261		- $key = $array[0];
262		- $mime = end( $array );
263		- }
264		- $label = $actions[ $key ];
265		- $actions_div .= '<a href="#" class="visualizer-action visualizer-action-' . $key . '" data-visualizer-type="' . $key . '" data-visualizer-chart-id="' . $atts['id'] . '" data-visualizer-mime="' . $mime . '" title="' . $label . '" ';
266		-
267		- if ( 'copy' === $key ) {
268		- $copy = $this->_getDataAs( $atts['id'], 'csv' );
269		- $actions_div .= ' data-clipboard-text="' . esc_attr( $copy['csv'] ) . '"';
270		- }
271		-
272		- $actions_div .= apply_filters( 'visualizer_action_attributes', '', $key, $atts['id'] );
273		- $actions_div .= '>' . $label . '</a> &nbsp;';
274		- }
275		-
276		- $actions_div .= '</div>';
277		- }
278		-
279		- $actions_div .= $css;
280		-
281	146	// return placeholder div
282		- return $actions_div . '<div id="' . $id . '"' . $class . '></div>';
	147	+ return '<div id="' . $id . '"' . $class . '></div>';
283	148	}
284		-}
	149	+
	150	+}