modern-events-calendar-lite/app/features/colors.php

125 lines
No EOL
4.3 KiB
PHP
Executable file

<?php
/** no direct access **/
defined('MECEXEC') or die();
/**
* Webnus MEC colors class.
* @author Webnus <info@webnus.net>
*/
class MEC_feature_colors extends MEC_base
{
/**
* @var MEC_factory
*/
public $factory;
/**
* @var MEC_main
*/
public $main;
/**
* Constructor method
* @author Webnus <info@webnus.net>
*/
public function __construct()
{
// Import MEC Factory
$this->factory = $this->getFactory();
// Import MEC Main
$this->main = $this->getMain();
}
/**
* Initialize colors feature
* @author Webnus <info@webnus.net>
*/
public function init()
{
$this->factory->action('add_meta_boxes', array($this, 'register_meta_boxes'));
$this->factory->action('save_post', array($this, 'save_event'), 3);
}
/**
* Registers color meta box
* @author Webnus <info@webnus.net>
*/
public function register_meta_boxes()
{
add_meta_box('mec_metabox_color', esc_html__('Event Color', 'modern-events-calendar-lite'), array($this, 'meta_box_colors'), $this->main->get_main_post_type(), 'side');
}
public function mec_hex2rgb($hex)
{
$hex = str_replace("#", "", $hex);
if(strlen($hex) == 3)
{
$r = hexdec(substr($hex,0,1).substr($hex,0,1));
$g = hexdec(substr($hex,1,1).substr($hex,1,1));
$b = hexdec(substr($hex,2,1).substr($hex,2,1));
}
else
{
$r = hexdec(substr($hex,0,2));
$g = hexdec(substr($hex,2,2));
$b = hexdec(substr($hex,4,2));
}
return array($r, $g, $b);
}
/**
* Show color meta box content
* @author Webnus <info@webnus.net>
* @param object $post
*/
public function meta_box_colors($post)
{
$color = get_post_meta($post->ID, 'mec_color', true);
$available_colors = $this->main->get_available_colors();
?>
<div class="mec-meta-box-colors-container">
<div class="mec-form-row">
<input type="text" id="mec_event_color" name="mec[color]" value="#<?php echo esc_attr($color); ?>" data-default-color="#<?php echo esc_attr($color); ?>" class="mec-color-picker" />
</div>
<div class="mec-form-row mec-available-color-row">
<div class="mec-recent-color-sec" style="display: none"><?php echo esc_html__('Recent Colors', 'modern-events-calendar-lite'); ?></div>
<?php foreach($available_colors as $available_color): $rgba_array = $this->mec_hex2rgb('#'.$available_color); ?>
<span class="mec-recent-color-sec-wrap">
<?php if(!empty($rgba_array)) echo '<span class="mec-color-meta-box-popup" style="display: none;background-color: rgba('.esc_attr($rgba_array[0]).','.esc_attr($rgba_array[1]).','.esc_attr($rgba_array[2]).',0.14);"></span>'; ?>
<span class="mec-color" onclick="mec_set_event_color('<?php echo esc_attr($available_color); ?>');" style="background-color: #<?php echo esc_attr($available_color); ?>"></span>
</span>
<?php endforeach; ?>
</div>
</div>
<?php
}
/**
* Save color of event
* @author Webnus <info@webnus.net>
* @param int $post_id
* @return void
*/
public function save_event($post_id)
{
// Check if our nonce is set.
if(!isset($_POST['mec_event_nonce'])) return;
// Verify that the nonce is valid.
if(!wp_verify_nonce(sanitize_text_field($_POST['mec_event_nonce']), 'mec_event_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') and DOING_AUTOSAVE) return;
// Get Modern Events Calendar Data
$_mec = isset($_POST['mec']) ? $this->main->sanitize_deep_array($_POST['mec']) : [];
$color = isset($_mec['color']) ? trim(sanitize_text_field($_mec['color']), '# ') : '';
update_post_meta($post_id, 'mec_color', $color);
// Add the new color to available colors
if(trim($color)) $this->main->add_to_available_colors($color);
}
}