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dtbaker-social-icons.php
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dtbaker-social-icons.php
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<?php
/*
Plugin Name: Social Icons by Fairhead Creative
Plugin URI: https://github.com/dtbaker/wordpress-webicons/
Description: Display a series of Social Icons (Facebook, YouTube, etc..) in a widget on your website.
Author: Fairhead Creative (icons) and dtbaker (plugin)
Version: 1.0.4
Author URI: http://dtbaker.net
Icons are CC-Attrib to http://fairheadcreative.com
*/
// Block direct requests
if ( !defined('ABSPATH') )
die('-1');
/**
* Tribe_Image_Widget class
**/
class dtbaker_Social_Icons extends WP_Widget {
/**
* Social Icons constructor
*/
function __construct() {
load_plugin_textdomain( 'social_icons', false, trailingslashit(basename(dirname(__FILE__))) . 'lang/');
$widget_ops = array( 'classname' => 'widget_social_icons', 'description' => __( 'Display a series of Social Icons (Facebook, YouTube, etc..)', 'social_icons' ) );
$control_ops = array( 'id_base' => 'widget_social_icons' );
parent::__construct('widget_social_icons', __('Social Icons', 'social_icons'), $widget_ops, $control_ops);
add_action( 'sidebar_admin_setup', array( $this, 'admin_setup' ) );
add_action( 'wp_enqueue_scripts', array($this, 'frontend_setup' ) );
}
/**
* Enqueue all the styles for displaying icons in admin area.
*/
function admin_setup() {
//wp_enqueue_media();
wp_enqueue_style( 'dtbaker-social-icons', plugins_url('webicons.css', __FILE__) );
wp_enqueue_script( 'dtbaker-social-icons-admin', plugins_url('webicons-admin.js', __FILE__) );
}
function frontend_setup(){
//if ( is_active_widget(false, false, $this->id_base, true) ) {
wp_enqueue_style( 'dtbaker-social-icons', plugins_url('webicons.css', __FILE__) );
wp_enqueue_script( 'dtbaker-social-icons-svg-check', plugins_url('webicons.js', __FILE__) );
//}
}
/**
* Widget frontend output
*
* @param array $args
* @param array $instance
*/
function widget( $args, $instance ) {
extract( $args );
$instance = wp_parse_args( (array) $instance, self::get_defaults() );
$instance['title'] = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'] );
$instance['description'] = apply_filters( 'widget_text', $instance['description'], $args, $instance );
$instance['icons'] = empty( $instance['icons'] ) ? array() : json_decode($instance['icons'], true);
extract( $instance );
include( $this->getTemplateHierarchy( 'widget' ) );
}
/**
* Update widget options
*
* @param object $new_instance Widget Instance
* @param object $old_instance Widget Instance
* @return object
* @author Modern Tribe, Inc.
*/
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$new_instance = wp_parse_args( (array) $new_instance, self::get_defaults() );
$instance['title'] = strip_tags($new_instance['title']);
$instance['icon_size'] = strip_tags($new_instance['icon_size']);
$instance['align'] = strip_tags($new_instance['align']);
if ( current_user_can('unfiltered_html') ) {
$instance['description'] = $new_instance['description'];
} else {
$instance['description'] = wp_filter_post_kses($new_instance['description']);
}
$instance['enabled_icons'] = array();
if(is_array($new_instance['enabled_icons'])){
$instance['enabled_icons'] = $new_instance['enabled_icons'];
}
$instance['enabled_icons'] = json_encode($instance['enabled_icons']);
return $instance;
}
/**
* Render an array of default values.
*
* @return array default values
*/
public static function get_defaults() {
$defaults = array(
'title' => 'Contact Us',
'description' => "Phone:||1800 123 123\nFax:||1800 321 321\nAddress:||Sydney, Australia",
'icon_size' => 'large',
'align' => '',
'icons' => array(),
'enabled_icons' => array(),
);
$svg_files = glob(trailingslashit(dirname(__FILE__)).'webicons/*.svg');
if(is_array($svg_files)){
foreach($svg_files as $icon){
// format [icon name] => [urm]
$defaults['icons'][str_replace('webicon-','',str_replace('.svg','',basename($icon)))] = '';
$defaults['description'] .= '[webicon icon="'.str_replace('webicon-','',str_replace('.svg','',basename($icon))).'"] ';
}
// sort some popular icons above others.
foreach(array('tumblr','flickr','foursquare','linkedin','mail','pinterest','youtube','twitter','facebook') as $priority){
if(isset($defaults['icons'][$priority])){
unset($defaults['icons'][$priority]);
$defaults['icons'] = array($priority => '') + $defaults['icons'];
}
}
}
$defaults['icons'] = json_encode($defaults['icons']);
$defaults['enabled_icons'] = json_encode($defaults['enabled_icons']);
return $defaults;
}
/**
* Form UI
*
* @param object $instance Widget Instance
* @author Modern Tribe, Inc.
*/
function form( $instance ) {
$instance = wp_parse_args( (array) $instance, self::get_defaults() );
include( $this->getTemplateHierarchy( 'widget-admin' ) );
}
/**
* Loads theme files in appropriate hierarchy: 1) child theme,
* 2) parent template, 3) plugin resources. will look in the social-icons/
* directory in a theme and the views/ directory in the plugin
*
* @param string $template template file to search for
* @return template path
* @author Modern Tribe, Inc. (Matt Wiebe) - from image-widget plugin
**/
function getTemplateHierarchy($template) {
// whether or not .php was added
$template_slug = rtrim($template, '.php');
$template = $template_slug . '.php';
if ( $theme_file = locate_template(array('social-icons/'.$template)) ) {
$file = $theme_file;
} else {
$file = 'views/' . $template;
}
return apply_filters( 'template_social-icons_'.$template, $file);
}
}
add_action( 'vc_before_init', 'dtbaker_vc_Social_Icons' );
function vc_dtbaker_shortcode_icon_form_field( $settings, $value ) {
$defaults = dtbaker_Social_Icons::get_defaults();
$icons = isset($defaults['icons']) ? json_decode($defaults['icons'],true) : array();;
$enabled_icons = isset($defaults['enabled_icons']) ? json_decode($defaults['enabled_icons'],true) : array();;
ob_start();
?>
<div class="social_icon_holder">
<div class="no-svg enabled_icons single"<?php echo !is_array($enabled_icons) || !count($enabled_icons) ? ' style="display:none;"' : '';?>>
<input type="hidden" name="key" value="enabled_icons" class="social_icon_prefix">
<label for=""><?php _e('Enabled Icons & Links (click to disable):', 'social_icons'); ?>:</label>
<br/>
<div class="enabled_icons_holder">
<?php
if(is_array($enabled_icons)){
foreach($enabled_icons as $icon_name => $url){ ?>
<div>
<a href="#" class="webicon <?php echo $icon_name;?> small" onclick="return false;"><?php echo $icon_name;?></a>
<input type="text" name="enabled_icons[<?php echo $icon_name;?>]" value="<?php echo esc_attr(strip_tags($url));?>">
</div>
<?php }
} ?>
</div>
</div>
<div class="no-svg disabled_icons">
<label for=""><?php _e('Available Icons: (click to enable):', 'social_icons'); ?>:</label>
<br/>
<?php
if(is_array($icons)){
foreach($icons as $icon_name => $url){ ?>
<a href="#" class="webicon <?php echo $icon_name;?> small" data-icon-name="<?php echo $icon_name;?>" title="<?php echo $icon_name;?>" onclick="return false;"><?php echo $icon_name;?></a>
<?php }
} ?>
</div>
</div>
<?php
return ob_get_clean();
}
function dtbaker_vc_Social_Icons() {
//$param = 'dtbaker_shortcode_icon';
//vc_add_shortcode_param( $param, 'vc_' . $param . '_form_field' );
$defaults = dtbaker_Social_Icons::get_defaults();
$icons = isset($defaults['icons']) ? json_decode($defaults['icons'],true) : array();;
$enabled_icons = isset($defaults['enabled_icons']) ? json_decode($defaults['enabled_icons'],true) : array();;
foreach($icons as $icon => $name){
$icons[$icon] = $icon;
}
$params = array();
$params[] = array(
'type' => 'dropdown',
'param_name' => 'icon',
'holder' => 'div',
"class" => "",
"heading" => 'Choose Icon',
"value" => $icons,
"std" => '',
"description" => ''
);
$params[] = array(
'type' => 'textfield',
'param_name' => 'link',
'holder' => 'div',
"class" => "",
"heading" => 'Enter Link',
"value" => 'http://',
"std" => 'http://',
"description" => ''
);
$params[] = array(
'type' => 'dropdown',
'param_name' => 'icon_size',
'holder' => 'div',
"class" => "",
"heading" => 'Choose Size',
"value" => array(
'Small' => 'small',
'Medium' => 'medium',
'Large' => 'large',
),
"std" => '',
"description" => ''
);
$params[] = array(
'type' => 'dropdown',
'param_name' => 'align',
'holder' => 'div',
"class" => "",
"heading" => 'Alignment',
"value" => array(
'Left' => 'left',
'Center' => 'center',
'Right' => 'right',
),
"std" => '',
"description" => ''
);
/*$params[] = array(
'type' => 'dtbaker_shortcode_icon',
'param_name' => 'enabled_icons',
'holder' => 'div',
"class" => "",
"heading" => 'Choose Icons',
"value" => '',
"std" => '',
"description" => ''
);*/
vc_map( array(
"name" => __( "Social Icon", "dtbaker" ),
"base" => "webicon",
"class" => "",
"category" => __( "Content", "dtbaker"),
"params" => $params
) );
}
class dtbaker_Shortcode_Social_Icons
{
private static $instance = null;
public static function get_instance()
{
if (!self::$instance)
self::$instance = new self;
return self::$instance;
}
public function init()
{
// comment this 'add_action' out to disable shortcode backend mce view feature
add_action('admin_init', array($this, 'init_plugin'), 20);
add_action( 'admin_enqueue_scripts', array( $this, 'admin_setup' ) );
add_shortcode('webicon', array($this, 'dtbaker_shortcode_webicon'));
add_action('widgets_init', create_function('', 'return register_widget("dtbaker_Social_Icons");'));
}
function admin_setup() {
//wp_enqueue_media();
wp_enqueue_style( 'dtbaker-social-icons', plugins_url('webicons.css', __FILE__) );
wp_enqueue_script( 'dtbaker-social-icons-admin', plugins_url('webicons-admin.js', __FILE__) );
}
public function init_plugin()
{
// todo - copy google maps shortcode to add MCE button
}
function dtbaker_shortcode_webicon($atts, $innercontent = '', $code = '')
{
extract(shortcode_atts(array(
'icon' => '',
'title' => '',
'icon_size' => 'large',
'link' => '',
'align' => '',
), $atts));
return '<a href="' . esc_attr($link) . '" class="webicon ' . esc_attr($icon) . ' ' . ($icon_size != 'medium' ? $icon_size : '') . (!empty($align) ? " align$align" : '') . '" target="_blank" title="' . esc_attr($title) . '">' . esc_attr($title) . '</a>';
}
}
dtbaker_Shortcode_Social_Icons::get_instance()->init();