<?php

function sillver_get_option($key, $default = "", $echo = false, $decode = true)
	{
		global $sillver;
		$result = $sillver->options;
		
		if(is_array($key)) 
		{ 
			$result = $result[$key[0]];
		}
		else
		{
			$result = $result['sillver'];
		}
		
		if(isset($result[$key]))
		{	
			$result = $result[$key];
		}
		else
		{
			$result = $default;
		}
		
		
		if($decode) { $result = sillver_deep_decode($result); }
		if($result == "") { $result = $default; }
		if($echo) echo $result;
		
		return $result;
	}
}

if(!function_exists('sillver_check_custom_widget'))
{
	/**
	 *  checks which page we are viewing and if the page got a custom widget
	 */

	function sillver_check_custom_widget($area, $return = 'title')
	{	
		$special_id_string = "";
		
		if($area == 'page')
		{
			$id_array = sillver_get_option('widget_pages');
			

		}
		else if($area == 'cat')
		{
			$id_array = sillver_get_option('widget_categories');
		}
		else if($area == 'dynamic_template')
		{
			global $sillver;
			$dynamic_widgets = array();
			
			foreach($sillver->options as $option_parent)
			{
				foreach ($option_parent as $element_data)
				{
					if(isset($element_data[0]) && is_array($element_data) && in_array('widget', $element_data[0]))
					{
						for($i = 1; $i <= $element_data[0]['dynamic_column_count']; $i++)
						{
							if($element_data[0]['dynamic_column_content_'.$i] == 'widget')
							{
								$dynamic_widgets[] =  $element_data[0]['dynamic_column_content_'.$i.'_widget'];
							}
						}
					}
				}
			}

			return $dynamic_widgets;
		}

		//first build the id string
		if(is_array($id_array))
		{
			foreach ($id_array as $special)
			{
				if(isset($special['widget_'.$area]) && $special['widget_'.$area] != "")
				{
					$special_id_string .= $special['widget_'.$area].",";
				}
			}
		}
		
		//if we got a valid string remove the last comma
		$special_id_string = trim($special_id_string,',');
		
		
		$clean_id_array = explode(',',$special_id_string);
		
		//if we dont want the title just return the id array
		if($return != 'title') return $clean_id_array;

		
		if(is_page($clean_id_array))
		{	
			return get_the_title();
		}
		else if(is_category($clean_id_array))
		{
			return single_cat_title( "", false );
		}
		
	}
}

if(!function_exists('sillver_backend_get_dynamic_templates'))
{
	/**
	 *  This function gets dynamic templates created at the template generator
	 */
	function sillver_backend_get_dynamic_templates() 
	{
		$templates = array();
		global $avia;
		
		if(is_array($avia->option_pages))
		{
			foreach($avia->option_pages as $page)
			{
				if(array_key_exists('sortable', $page))
				{	
					$templates[$page['title']] = $page['slug'];
				}
			}
		}
		
		return $templates; 
	}
}