EstudioJuridicoAlmagro_Web/www/wpv_common/admin/ajax/base.php

<?php

// galleries
function gallery_get_image_action_callback() {
	$html = gallery_create_image_item($_POST['id']);
	if ($html) {
		exit;
	} else {
		echo '0';
		exit;
	}
}
add_action('wp_ajax_theme-gallery-get-image', 'gallery_get_image_action_callback');

function gallery_create_image_item($id) {
	$image = & get_post($id);
	if ($image):
		$meta = wp_get_attachment_metadata($id);
		$date = mysql2date(get_option('date_format'), $image->post_date);
		$size = $meta['width'] . ' x ' . $meta['height'] . 'px';
	
		return include(WPV_ADMIN_HELPERS . 'gallery-item.php');

	endif;
	
	return false;
}

/*
 * media upload
 */

function media_get_image_action_callback() {
	$image = & get_post($_POST['id']);
	if($image)
		echo $image->guid;
	else
		echo '0';
	exit;
}
add_action('wp_ajax_wpv-media-get-image', 'media_get_image_action_callback');

/// handles ajax request when saving a theme's options
function save_theme_config_callback() {
	foreach($_POST['config'] as &$opt) {
		$opt = stripslashes($opt);
	}
	unset($opt);
	
	$output = json_encode($_POST['config']);
	$_POST['file'] = trim($_POST['file']);
	
	if(file_put_contents(WPV_SAVED_OPTIONS.$_POST['file'], $output)) {
		echo '<span class="success">'. __('Success.', 'wpv') . '</span>';
	} else {
		echo '<span class="error">'. __('Cannot save file.', 'wpv') . '</span>';
	}
	exit;
}
add_action('wp_ajax_save_theme_config', 'save_theme_config_callback');

// deletes a skin
function delete_theme_config_callback() {
	$_POST['file'] = trim($_POST['file']);
	
	if(@unlink(WPV_SAVED_OPTIONS.$_POST['file'])) {
		echo '<span class="success">'. __('Success.', 'wpv') . '</span>';
	} else {
		echo '<span class="error">'. __('Cannot delete file.', 'wpv') . '</span>';
	}
	exit;
}
add_action('wp_ajax_delete_theme_config', 'delete_theme_config_callback');

// lists available theme configs
function wpv_available_configs_callback() {
	$skins_dir = opendir(WPV_SAVED_OPTIONS);
	
	if(isset($_POST['prefix'])) {
		$prefix = $_POST['prefix'].'_';
		
		echo '<option value="">'.__('Available skins', 'wpv').'</option>';
		while($file = readdir($skins_dir)):
			if($file != "." && $file != ".." && strpos($file, $prefix) == 0):
		?>
				<option value="<?php echo WPV_SAVED_OPTIONS_URI.$file?>"><?php echo str_replace($prefix, '', $file) ?></option>
		<?php 
			endif;
		endwhile;
					
		closedir($skins_dir);
	}
	
	exit;
}
add_action('wp_ajax_wpv-available-configs', 'wpv_available_configs_callback');

function save_theme_last_config_callback() {
	wpv_update_option('last-active-skin', $_POST['name']);
	
	echo '<span class="success">The changes are temporary, you have to click "Save options".</span>';
	
	exit;
}
add_action('wp_ajax_save_last_theme_config', 'save_theme_last_config_callback');

// gets the stylesheet for the font preview
function wpv_font_preview_callback() {
	global $available_fonts;
	
	$url = wpv_get_font_url($_POST['face']);
	
	if(!empty($url)) {
		echo $url;
	}
	
	exit;
}
add_action('wp_ajax_wpv-font-preview', 'wpv_font_preview_callback');

// lists available templates
function wpv_available_templates_callback() {
	$templates_dir = opendir(WPV_TEMPLATES_DIR);

	echo '<option value="">'.__('Available templates', 'wpv').'</option>';
	while($file = readdir($templates_dir)):
		if($file != "." && $file != ".." && strpos($file, THEME_SLUG) == 0):
	?>
			<option value="<?php echo WPV_TEMPLATES_URI.$file?>"><?php echo str_replace(THEME_SLUG, '', $file) ?></option>
	<?php 
		endif;
	endwhile;
				
	closedir($templates_dir);
	
	exit;
}
add_action('wp_ajax_wpv-available-templates', 'wpv_available_templates_callback');

// saves a template
function wpv_save_template_callback() {
	foreach($_POST['template'] as &$opt) {
		if(is_string($opt)) {
			$opt = stripslashes($opt);
		}
	}
	unset($opt);
	
	$output = json_encode($_POST['template']);
	$_POST['file'] = trim($_POST['file']);
	
	if(file_put_contents(WPV_TEMPLATES_DIR.THEME_SLUG.$_POST['file'], $output)) {
		echo '<span class="success">'. __('Success.', 'wpv') . '</span>';
	} else {
		echo '<span class="error">'. __('Cannot save file.', 'wpv') . '</span>';
	}
	exit;
}
add_action('wp_ajax_wpv-save-template', 'wpv_save_template_callback');

// deletes a template
function wpv_delete_template_callback() {
	$file = WPV_TEMPLATES_DIR.THEME_SLUG.$_POST['file'];
	
	if(@unlink($file)) {
		echo '<span class="success">'. __('Deleted.', 'wpv') . '</span>';
	} else {
		echo '<span class="error">'. __('Cannot delete file.', 'wpv') . '</span>';
	}
	
	exit;
}
add_action('wp_ajax_wpv-delete-template', 'wpv_delete_template_callback');

// saves the theme/framework options
function wpv_save_options_callback() {
	$page = include WPV_ADMIN_OPTIONS . str_replace('wpv_', '', $_POST['page']) . '.php';
	
	wpv_save_config($page['config']);
	
	_e('Saved', 'wpv');
	
	exit;
}
add_action('wp_ajax_wpv-save-options', 'wpv_save_options_callback');