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<?php
/**
* The admin-specific functionality of the plugin.
*
* @link https://kiranpotphode.com/
* @since 1.0.0
*
* @package Easy_Charts
* @subpackage Easy_Charts/admin
*/
/**
* The admin-specific functionality of the plugin.
*
* Defines the plugin name, version, and two examples hooks for how to
* enqueue the admin-specific stylesheet and JavaScript.
*
* @package Easy_Charts
* @subpackage Easy_Charts/admin
* @author Kiran Potphode <kiranpotphode15@gmail.com>
*/
class Easy_Charts_Admin {
/**
* The ID of this plugin.
*
* @since 1.0.0
* @access private
* @var string $plugin_name The ID of this plugin.
*/
private $plugin_name;
/**
* The version of this plugin.
*
* @since 1.0.0
* @access private
* @var string $version The current version of this plugin.
*/
private $version;
/**
* Initialize the class and set its properties.
*
* @todo Move ajax action to separate location
*
* @since 1.0.0
*
* @param string $plugin_name The name of this plugin.
* @param string $version The version of this plugin.
*/
public function __construct( $plugin_name, $version ) {
$this->plugin_name = $plugin_name;
$this->version = $version;
}
/**
* Register the stylesheets for the admin area.
*
* @since 1.0.0
*/
public function enqueue_styles() {
/**
* This function is provided for demonstration purposes only.
*
* An instance of this class should be passed to the run() function
* defined in Easy_Charts_Loader as all of the hooks are defined
* in that particular class.
*
* The Easy_Charts_Loader will then create the relationship
* between the defined hooks and the functions defined in this
* class.
*/
global $pagenow, $typenow;
wp_enqueue_style( 'insert-chart-button-tc-css', plugin_dir_url( __FILE__ ) . 'css/insert-chart.css', array(), $this->version, 'all' );
if ( 'post-new.php' === $pagenow || 'post.php' === $pagenow && 'easy_charts' === $typenow ) {
wp_enqueue_style( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'css/easy-charts-admin.css', array(), $this->version, 'all' );
wp_enqueue_style( 'handsontable-css', plugin_dir_url( __FILE__ ) . 'css/handsontable/handsontable.full.css', array(), $this->version, 'all' );
wp_enqueue_style( 'jquery-ui-css', plugin_dir_url( __FILE__ ) . 'css/jquery-ui.min.css', array(), $this->version, 'all' );
wp_enqueue_style( 'responsive-tabs-css', plugin_dir_url( __FILE__ ) . 'css/jquery.pwstabs.min.css', array(), $this->version, 'all' );
wp_enqueue_style( 'font-awesome-css', plugin_dir_url( __FILE__ ) . 'css/font-awesome.min.css', array(), $this->version, 'all' );
wp_enqueue_style( 'wp-color-picker' );
}
}
/**
* Register the JavaScript for the admin area.
*
* @since 1.0.0
*/
public function enqueue_scripts() {
/**
* This function is provided for demonstration purposes only.
*
* An instance of this class should be passed to the run() function
* defined in Easy_Charts_Loader as all of the hooks are defined
* in that particular class.
*
* The Easy_Charts_Loader will then create the relationship
* between the defined hooks and the functions defined in this
* class.
*/
global $pagenow, $typenow;
if ( 'post-new.php' === $pagenow || 'post.php' === $pagenow && 'easy_charts' === $typenow ) {
wp_enqueue_script( 'easy-charts-admin-js', plugin_dir_url( __FILE__ ) . 'js/easy-charts-admin.js', array( 'jquery' ), $this->version, true );
wp_enqueue_script( 'handsontable-js', plugin_dir_url( __FILE__ ) . 'js/handsontable/handsontable.full.js', array( 'jquery' ), $this->version, false );
wp_enqueue_script( 'd3-js', plugins_url( 'includes/js/d3.min.js', dirname( __FILE__ ) ), array( 'jquery' ), $this->version, false );
wp_enqueue_script( 'filesaver-js', plugins_url( 'includes/js/filesaver.js', dirname( __FILE__ ) ), array( 'jquery' ), $this->version, false );
wp_enqueue_script( 'canvg-js', plugins_url( 'includes/js/canvg.js', dirname( __FILE__ ) ), array( 'jquery' ), $this->version, false );
wp_enqueue_script( 'canvas-toblob-js', plugins_url( 'includes/js/canvas-toblob.js', dirname( __FILE__ ) ), array( 'jquery' ), $this->version, false );
wp_enqueue_script( 'uvhcharts-js', plugins_url( 'includes/js/uvcharts.min.js', dirname( __FILE__ ) ), array( 'jquery' ), $this->version, false );
wp_enqueue_script( 'responsive-tabs-js', plugin_dir_url( __FILE__ ) . 'js/jquery.pwstabs.min.js', array( 'jquery' ), $this->version, false );
wp_enqueue_script( 'bootstrap-touchspin-js', plugin_dir_url( __FILE__ ) . 'js/jquery.bootstrap-touchspin.min.js', array( 'jquery' ), $this->version, false );
wp_enqueue_script( 'jquery-ui-dialog' );
wp_enqueue_script( 'jquery-ui-button' );
wp_enqueue_script( 'jquery-ui-slider' );
wp_enqueue_script( 'jquery-ui-selectmenu' );
wp_enqueue_script( 'jquery-ui-spinner' );
wp_enqueue_script( 'iris' );
wp_enqueue_script( 'wp-color-picker' );
}
}
/**
* Add ajaxurl variable to use in javascript.
*/
public function admin_print_scripts() {
echo "<script type='text/javascript'>\n";
echo 'var ajaxurl = "' . esc_url( admin_url( 'admin-ajax.php' ) ) . '"';
echo "\n</script>";
}
/**
* Init actions.
*
* This function does all actions hooked on "init" action.
*
* @since 1.0.0
*/
public function init() {
$labels = array(
'name' => _x( 'Easy Charts', 'Post type general name', 'easy-charts' ),
'singular_name' => _x( 'Chart', 'Post type singular name', 'easy-charts' ),
'menu_name' => _x( 'Easy Charts', 'Admin menu', 'easy-charts' ),
'name_admin_bar' => _x( 'Chart', 'Add new chart on admin bar', 'easy-charts' ),
'add_new' => _x( 'Add New', 'Add new chart', 'easy-charts' ),
'add_new_item' => __( 'Add New Chart', 'easy-charts' ),
'new_item' => __( 'New Chart', 'easy-charts' ),
'edit_item' => __( 'Edit Chart', 'easy-charts' ),
'view_item' => __( 'View Chart', 'easy-charts' ),
'all_items' => __( 'All Charts', 'easy-charts' ),
'search_items' => __( 'Search Charts', 'easy-charts' ),
'parent_item_colon' => __( 'Parent Charts:', 'easy-charts' ),
'not_found' => __( 'No Charts found.', 'easy-charts' ),
'not_found_in_trash' => __( 'No Charts found in Trash.', 'easy-charts' ),
);
$args = array(
'labels' => $labels,
'public' => false,
'show_ui' => true,
'_builtin' => false,
'capability_type' => 'page',
'hierarchical' => true,
'menu_icon' => 'dashicons-chart-bar',
'rewrite' => false,
'query_var' => 'easy_charts',
'supports' => array(
'title',
),
);
register_post_type( 'easy_charts', $args );
add_action( 'wp_ajax_easy_charts_save_chart_data', array( $this, 'easy_charts_save_chart_data_callback' ) );
add_action( 'wp_ajax_easy_charts_get_published_charts', array( $this, 'easy_charts_get_published_charts_callback' ) );
}
/**
* Adds meta box container.
*
* @since 1.0.0
*/
public function add_meta_boxes() {
$screens = array( 'easy_charts' );
foreach ( $screens as $screen ) {
add_meta_box(
'easy_charts_data_metabox',
__( 'Data', 'easy-charts' ),
array( $this, 'easy_charts_data_metabox_callback' ),
$screen
);
add_meta_box(
'easy_charts_preview_metabox',
__( 'Preview', 'easy-charts' ),
array( $this, 'easy_charts_preview_metabox_callback' ),
$screen
);
add_meta_box(
'easy_charts_configuration_metabox',
__( 'Configuration', 'easy-charts' ),
array( $this, 'easy_charts_configuration_metabox_callback' ),
$screen
);
add_meta_box(
'easy_charts_shortcode_metabox',
__( 'Shortcode', 'easy-charts' ),
array( $this, 'easy_charts_shortcode_metabox_callback' ),
$screen,
'side'
);
}
}
/**
* Add settings menu to easy charts.
*
* @since 1.0.0
*/
public function add_options_menu() {
add_submenu_page( 'edit.php?post_type=easy_charts', __( 'Charts settings', 'easy-charts' ), __( 'Charts settings', 'easy-charts' ), 'manage_options', 'easy-charts-settings', array( $this, 'easy_charts_settings_page_callback' ) );
}
/**
* Display settings page.
*
* @since 1.0.0
*/
public function easy_charts_settings_page_callback() {
require_once plugin_dir_path( __FILE__ ) . 'partials/easy-charts-settings-page-display.php';
}
/**
* Render Data Meta Box content.
*
* @param WP_Post $post The post object.
*
* @since 1.0.0
*/
public function easy_charts_data_metabox_callback( $post ) {
// Add an nonce field so we can check for it later.
wp_nonce_field( 'easy_charts_save_meta_box_data', 'easy_charts_meta_box_nonce' );
require_once plugin_dir_path( __FILE__ ) . 'partials/easy-charts-data-metabox-display.php';
}
/**
* Render Shortcode Meta Box content.
*
* @param WP_Post $post The post object.
*
* @since 1.0.0
*/
public function easy_charts_shortcode_metabox_callback( $post ) {
require_once plugin_dir_path( __FILE__ ) . 'partials/easy-charts-shortcode-metabox-display.php';
}
/**
* Render Shortcode Meta Box content.
*
* @param WP_Post $post The post object.
*
* @since 1.0.0
*/
public function easy_charts_preview_metabox_callback( $post ) {
require_once plugin_dir_path( __FILE__ ) . 'partials/easy-charts-preview-metabox-display.php';
}
/**
* Render Shortcode Meta Box content.
*
* @param WP_Post $post The post object.
*
* @since 1.0.0
*/
public function easy_charts_configuration_metabox_callback( $post ) {
require_once plugin_dir_path( __FILE__ ) . 'partials/easy-charts-configuration-metabox-display.php';
}
/**
* When the post is saved, saves our custom data.
*
* @param int $post_id The ID of the post being saved.
*/
public function easy_charts_save_meta_box_data( $post_id ) {
// Check if our nonce is set.
if ( ! isset( $_POST['easy_charts_meta_box_nonce'] ) ) {
return;
}
// Verify that the nonce is valid.
if ( ! wp_verify_nonce( $_POST['easy_charts_meta_box_nonce'], 'easy_charts_save_meta_box_data' ) ) {
return;
}
// If this is an autosave, our form has not been submitted, so we don't want to do anything.
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
return;
}
// Check the user's permissions.
if ( isset( $_POST['post_type'] ) && 'easy_charts' === $_POST['post_type'] ) {
if ( ! current_user_can( 'edit_page', $post_id ) ) {
return;
}
} else {
if ( ! current_user_can( 'edit_post', $post_id ) ) {
return;
}
}
$ec_chart_graph = array(
'responsive' => (boolean) filter_input( INPUT_POST, 'ec_chart_graph_responsive', FILTER_SANITIZE_NUMBER_INT ),
'palette' => filter_input( INPUT_POST, 'ec_chart_graph_palette', FILTER_SANITIZE_SPECIAL_CHARS ),
'bgcolor' => filter_input( INPUT_POST, 'ec_chart_graph_bgcolor', FILTER_SANITIZE_SPECIAL_CHARS ),
'orientation' => filter_input( INPUT_POST, 'ec_chart_graph_orientation', FILTER_SANITIZE_SPECIAL_CHARS ),
'opacity' => (float) filter_input( INPUT_POST, 'ec_chart_graph_opacity', FILTER_SANITIZE_SPECIAL_CHARS ),
);
$ec_chart_meta = array(
'position' => filter_input( INPUT_POST, 'ec_chart_meta_position', FILTER_SANITIZE_SPECIAL_CHARS ),
'caption' => filter_input( INPUT_POST, 'ec_chart_meta_caption', FILTER_SANITIZE_SPECIAL_CHARS ),
'subcaption' => filter_input( INPUT_POST, 'ec_chart_meta_subcaption', FILTER_SANITIZE_SPECIAL_CHARS ),
'hlabel' => filter_input( INPUT_POST, 'ec_chart_meta_hlabel', FILTER_SANITIZE_SPECIAL_CHARS ),
'hsublabel' => filter_input( INPUT_POST, 'ec_chart_meta_hsublabel', FILTER_SANITIZE_SPECIAL_CHARS ),
'vlabel' => filter_input( INPUT_POST, 'ec_chart_meta_vlabel', FILTER_SANITIZE_SPECIAL_CHARS ),
'vsublabel' => filter_input( INPUT_POST, 'ec_chart_meta_vsublabel', FILTER_SANITIZE_SPECIAL_CHARS ),
'isDownloadable' => (integer) filter_input( INPUT_POST, 'ec_chart_meta_isDownloadable', FILTER_SANITIZE_NUMBER_INT ),
'downloadLabel' => filter_input( INPUT_POST, 'ec_chart_meta_downloadLabel', FILTER_SANITIZE_SPECIAL_CHARS ),
);
$ec_chart_dimension = array(
'width' => (integer) filter_input( INPUT_POST, 'ec_chart_dimension_width', FILTER_SANITIZE_NUMBER_INT ),
'height' => (integer) filter_input( INPUT_POST, 'ec_chart_dimension_height', FILTER_SANITIZE_NUMBER_INT ),
);
$ec_chart_margin = array(
'top' => (integer) filter_input( INPUT_POST, 'ec_chart_margin_top', FILTER_SANITIZE_NUMBER_INT ),
'bottom' => (integer) filter_input( INPUT_POST, 'ec_chart_margin_bottom', FILTER_SANITIZE_NUMBER_INT ),
'left' => (integer) filter_input( INPUT_POST, 'ec_chart_margin_left', FILTER_SANITIZE_NUMBER_INT ),
'right' => (integer) filter_input( INPUT_POST, 'ec_chart_margin_right', FILTER_SANITIZE_NUMBER_INT ),
);
$ec_chart_frame = array(
'bgcolor' => filter_input( INPUT_POST, 'ec_chart_frame_bgcolor', FILTER_SANITIZE_SPECIAL_CHARS ),
);
$ec_chart_axis = array(
'opacity' => (float) filter_input( INPUT_POST, 'ec_chart_axis_opacity', FILTER_SANITIZE_SPECIAL_CHARS ),
'ticks' => (integer) filter_input( INPUT_POST, 'ec_chart_axis_ticks', FILTER_SANITIZE_NUMBER_INT ),
'subticks' => (integer) filter_input( INPUT_POST, 'ec_chart_axis_subticks', FILTER_SANITIZE_NUMBER_INT ),
'padding' => (integer) filter_input( INPUT_POST, 'ec_chart_axis_padding', FILTER_SANITIZE_NUMBER_INT ),
'strokecolor' => filter_input( INPUT_POST, 'ec_chart_axis_strokecolor', FILTER_SANITIZE_SPECIAL_CHARS ),
'minor' => (integer) filter_input( INPUT_POST, 'ec_chart_axis_minor', FILTER_SANITIZE_NUMBER_INT ),
'fontfamily' => filter_input( INPUT_POST, 'ec_chart_axis_fontfamily', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontsize' => filter_input( INPUT_POST, 'ec_chart_axis_fontsize', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontweight' => filter_input( INPUT_POST, 'ec_chart_axis_fontweight', FILTER_SANITIZE_SPECIAL_CHARS ),
'showticks' => (integer) filter_input( INPUT_POST, 'ec_chart_axis_showticks', FILTER_SANITIZE_NUMBER_INT ),
'showsubticks' => (integer) filter_input( INPUT_POST, 'ec_chart_axis_showsubticks', FILTER_SANITIZE_NUMBER_INT ),
'showtext' => (integer) filter_input( INPUT_POST, 'ec_chart_axis_showtext', FILTER_SANITIZE_NUMBER_INT ),
);
$ec_chart_label = array(
'strokecolor' => filter_input( INPUT_POST, 'ec_chart_label_strokecolor', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontfamily' => filter_input( INPUT_POST, 'ec_chart_label_fontfamily', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontsize' => filter_input( INPUT_POST, 'ec_chart_label_fontsize', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontweight' => filter_input( INPUT_POST, 'ec_chart_label_fontweight', FILTER_SANITIZE_SPECIAL_CHARS ),
'showlabel' => (integer) filter_input( INPUT_POST, 'ec_chart_label_showlabel', FILTER_SANITIZE_NUMBER_INT ),
'precision' => (integer) filter_input( INPUT_POST, 'ec_chart_label_precision', FILTER_SANITIZE_NUMBER_INT ),
'prefix' => filter_input( INPUT_POST, 'ec_chart_label_prefix', FILTER_SANITIZE_SPECIAL_CHARS ),
'suffix' => filter_input( INPUT_POST, 'ec_chart_label_suffix', FILTER_SANITIZE_SPECIAL_CHARS ),
);
$ec_chart_legend = array(
'position' => filter_input( INPUT_POST, 'ec_chart_legend_position', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontfamily' => filter_input( INPUT_POST, 'ec_chart_legend_fontfamily', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontsize' => filter_input( INPUT_POST, 'ec_chart_legend_fontsize', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontweight' => filter_input( INPUT_POST, 'ec_chart_legend_fontweight', FILTER_SANITIZE_SPECIAL_CHARS ),
'color' => filter_input( INPUT_POST, 'ec_chart_legend_color', FILTER_SANITIZE_SPECIAL_CHARS ),
'strokewidth' => (float) filter_input( INPUT_POST, 'ec_chart_legend_strokewidth', FILTER_SANITIZE_SPECIAL_CHARS ),
'textmargin' => (integer) filter_input( INPUT_POST, 'ec_chart_legend_textmargin', FILTER_SANITIZE_NUMBER_INT ),
'symbolsize' => (integer) filter_input( INPUT_POST, 'ec_chart_legend_symbolsize', FILTER_SANITIZE_NUMBER_INT ),
'inactivecolor' => filter_input( INPUT_POST, 'ec_chart_legend_inactivecolor', FILTER_SANITIZE_SPECIAL_CHARS ),
'legendstart' => (integer) filter_input( INPUT_POST, 'ec_chart_legend_legendstart', FILTER_SANITIZE_NUMBER_INT ),
'legendtype' => filter_input( INPUT_POST, 'ec_chart_legend_type', FILTER_SANITIZE_SPECIAL_CHARS ),
'showlegends' => (integer) filter_input( INPUT_POST, 'ec_chart_legend_showlegends', FILTER_SANITIZE_NUMBER_INT ),
);
$ec_chart_scale = array(
'type' => filter_input( INPUT_POST, 'ec_chart_scale_type', FILTER_SANITIZE_SPECIAL_CHARS ),
'ordinality' => (float) filter_input( INPUT_POST, 'ec_chart_scale_ordinality', FILTER_SANITIZE_SPECIAL_CHARS ),
);
$ec_chart_tooltip = array(
'show' => (integer) filter_input( INPUT_POST, 'ec_chart_tooltip_show', FILTER_SANITIZE_NUMBER_INT ),
'format' => filter_input( INPUT_POST, 'ec_chart_tooltip_format', FILTER_SANITIZE_SPECIAL_CHARS ),
);
$ec_chart_caption = array(
'fontfamily' => filter_input( INPUT_POST, 'ec_chart_caption_fontfamily', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontsize' => filter_input( INPUT_POST, 'ec_chart_caption_fontsize', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontweight' => filter_input( INPUT_POST, 'ec_chart_caption_fontweight', FILTER_SANITIZE_SPECIAL_CHARS ),
'textdecoration' => filter_input( INPUT_POST, 'ec_chart_caption_textdecoration', FILTER_SANITIZE_SPECIAL_CHARS ),
'strokecolor' => filter_input( INPUT_POST, 'ec_chart_caption_strokecolor', FILTER_SANITIZE_SPECIAL_CHARS ),
'cursor' => filter_input( INPUT_POST, 'ec_chart_caption_cursor', FILTER_SANITIZE_SPECIAL_CHARS ),
);
$ec_chart_subcaption = array(
'fontfamily' => filter_input( INPUT_POST, 'ec_chart_subcaption_fontfamily', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontsize' => filter_input( INPUT_POST, 'ec_chart_subcaption_fontsize', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontweight' => filter_input( INPUT_POST, 'ec_chart_subcaption_fontweight', FILTER_SANITIZE_SPECIAL_CHARS ),
'textdecoration' => filter_input( INPUT_POST, 'ec_chart_subcaption_textdecoration', FILTER_SANITIZE_SPECIAL_CHARS ),
'strokecolor' => filter_input( INPUT_POST, 'ec_chart_subcaption_strokecolor', FILTER_SANITIZE_SPECIAL_CHARS ),
'cursor' => filter_input( INPUT_POST, 'ec_chart_subcaption_cursor', FILTER_SANITIZE_SPECIAL_CHARS ),
);
$ec_chart_bar = array(
'fontfamily' => filter_input( INPUT_POST, 'ec_chart_bar_fontfamily', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontsize' => filter_input( INPUT_POST, 'ec_chart_bar_fontsize', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontweight' => filter_input( INPUT_POST, 'ec_chart_bar_fontweight', FILTER_SANITIZE_SPECIAL_CHARS ),
'strokecolor' => filter_input( INPUT_POST, 'ec_chart_bar_strokecolor', FILTER_SANITIZE_SPECIAL_CHARS ),
'textcolor' => filter_input( INPUT_POST, 'ec_chart_bar_textcolor', FILTER_SANITIZE_SPECIAL_CHARS ),
);
$ec_chart_line = array(
'interpolation' => filter_input( INPUT_POST, 'ec_chart_line_interpolation', FILTER_SANITIZE_SPECIAL_CHARS ),
);
$ec_chart_area = array(
'interpolation' => filter_input( INPUT_POST, 'ec_chart_area_interpolation', FILTER_SANITIZE_SPECIAL_CHARS ),
'opacity' => (float) filter_input( INPUT_POST, 'ec_chart_area_opacity', FILTER_SANITIZE_SPECIAL_CHARS ),
'offset' => filter_input( INPUT_POST, 'ec_chart_area_offset', FILTER_SANITIZE_SPECIAL_CHARS ),
);
$ec_chart_pie = array(
'fontfamily' => filter_input( INPUT_POST, 'ec_chart_pie_fontfamily', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontsize' => filter_input( INPUT_POST, 'ec_chart_pie_fontsize', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontweight' => filter_input( INPUT_POST, 'ec_chart_pie_fontweight', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontvariant' => filter_input( INPUT_POST, 'ec_chart_pie_fontvariant', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontfill' => filter_input( INPUT_POST, 'ec_chart_pie_fontfill', FILTER_SANITIZE_SPECIAL_CHARS ),
'strokecolor' => filter_input( INPUT_POST, 'ec_chart_pie_strokecolor', FILTER_SANITIZE_SPECIAL_CHARS ),
'strokewidth' => filter_input( INPUT_POST, 'ec_chart_pie_strokewidth', FILTER_SANITIZE_SPECIAL_CHARS ),
);
$ec_chart_donut = array(
'fontfamily' => filter_input( INPUT_POST, 'ec_chart_donut_fontfamily', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontsize' => filter_input( INPUT_POST, 'ec_chart_donut_fontsize', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontweight' => filter_input( INPUT_POST, 'ec_chart_donut_fontweight', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontvariant' => filter_input( INPUT_POST, 'ec_chart_donut_fontvariant', FILTER_SANITIZE_SPECIAL_CHARS ),
'fontfill' => filter_input( INPUT_POST, 'ec_chart_donut_fontfill', FILTER_SANITIZE_SPECIAL_CHARS ),
'strokecolor' => filter_input( INPUT_POST, 'ec_chart_donut_strokecolor', FILTER_SANITIZE_SPECIAL_CHARS ),
'strokewidth' => filter_input( INPUT_POST, 'ec_chart_donut_strokewidth', FILTER_SANITIZE_SPECIAL_CHARS ),
'factor' => filter_input( INPUT_POST, 'ec_chart_donut_factor', FILTER_SANITIZE_SPECIAL_CHARS ),
);
update_post_meta( $post_id, '_ec_chart_type', filter_input( INPUT_POST, 'ec_chart_type', FILTER_SANITIZE_SPECIAL_CHARS ) );
update_post_meta( $post_id, '_ec_chart_meta', $ec_chart_meta );
update_post_meta( $post_id, '_ec_chart_graph', $ec_chart_graph );
update_post_meta( $post_id, '_ec_chart_dimension', $ec_chart_dimension );
update_post_meta( $post_id, '_ec_chart_margin', $ec_chart_margin );
update_post_meta( $post_id, '_ec_chart_frame', $ec_chart_frame );
update_post_meta( $post_id, '_ec_chart_axis', $ec_chart_axis );
update_post_meta( $post_id, '_ec_chart_label', $ec_chart_label );
update_post_meta( $post_id, '_ec_chart_legend', $ec_chart_legend );
update_post_meta( $post_id, '_ec_chart_scale', $ec_chart_scale );
update_post_meta( $post_id, '_ec_chart_tooltip', $ec_chart_tooltip );
update_post_meta( $post_id, '_ec_chart_caption', $ec_chart_caption );
update_post_meta( $post_id, '_ec_chart_subcaption', $ec_chart_subcaption );
update_post_meta( $post_id, '_ec_chart_bar', $ec_chart_bar );
update_post_meta( $post_id, '_ec_chart_line', $ec_chart_line );
update_post_meta( $post_id, '_ec_chart_area', $ec_chart_area );
update_post_meta( $post_id, '_ec_chart_pie', $ec_chart_pie );
update_post_meta( $post_id, '_ec_chart_donut', $ec_chart_donut );
}
/**
* Ajax callback for save chart data.
*
* @since 1.0.0
*/
public function easy_charts_save_chart_data_callback() {
$plugin = new Easy_Charts();
check_ajax_referer( 'ec-ajax-nonce', '_nonce_check' );
if ( 'easy_charts_save_chart_data' !== filter_input( INPUT_POST, 'action', FILTER_SANITIZE_SPECIAL_CHARS ) ) {
exit( 0 );
}
$chart_id = filter_input( INPUT_POST, 'chart_id', FILTER_SANITIZE_NUMBER_INT );
update_post_meta( $chart_id, '_easy_charts_chart_data', filter_input( INPUT_POST, 'chart_data', FILTER_UNSAFE_RAW ) );
echo wp_json_encode( $plugin->get_ec_chart_data( $chart_id ) );
exit( 0 );
}
/**
* Get published charts.
*
* @since 1.0.0
*/
public function easy_charts_get_published_charts_callback() {
if ( 'easy_charts_get_published_charts' !== filter_input( INPUT_POST, 'action', FILTER_SANITIZE_SPECIAL_CHARS ) ) {
exit( 0 );
}
$args = array(
'post_type' => 'easy_charts',
'post_status' => 'publish',
'posts_per_page' => - 1,
);
$chart_query = new WP_Query( $args );
$charts = array();
if ( $chart_query->have_posts() ) {
foreach ( $chart_query->posts as $chart_key => $chart ) {
$chart_title = '';
if ( '' === $chart->post_title ) {
$chart_title = 'Chart-' . $chart->ID;
} else {
$chart_title = $chart->post_title;
}
$charts[] = array(
'text' => $chart_title,
'value' => "[easy_chart chart_id='" . $chart->ID . "']",
);
}
}
wp_reset_postdata();
echo wp_json_encode( $charts );
exit( 0 );
}
/**
* Add insert chart button to editor.
*
* @since 1.0.0
*/
public function easy_charts_add_insert_chart_button() {
// check user permissions.
if ( ! current_user_can( 'edit_posts' ) && ! current_user_can( 'edit_pages' ) ) {
return;
}
// check if WYSIWYG is enabled.
if ( get_user_option( 'rich_editing' ) === 'true' ) {
add_filter( 'mce_external_plugins', array( $this, 'easy_charts_add_tinymce_plugin' ) );
add_filter( 'mce_buttons', array( $this, 'easy_charts_register_insert_chart_tc_button' ) );
}
}
/**
* Add Insert chart button js.
*
* @since 1.0.0
*
* @param array $plugin_array Array of plugins urls.
*
* @return array Array of plugin urls with newly added plugin.
*/
public function easy_charts_add_tinymce_plugin( $plugin_array ) {
$plugin_array['easy_charts_insert_chart_tc_button'] = plugin_dir_url( __FILE__ ) . 'js/insert-chart-button.js';
return $plugin_array;
}
/**
* Add Insert chart button.
*
* @since 1.0.0
*
* @param array $buttons Array of button names.
*
* @return array Array if buttons with newly added button name.
*/
public function easy_charts_register_insert_chart_tc_button( $buttons ) {
array_push( $buttons, 'easy_charts_insert_chart_tc_button' );
return $buttons;
}
}