clipbucket/upload/includes/classes/template.class.php

<?php

class CBTemplate {

    /**
     * Function used to set Smarty Functions
     */
   function CBTemplate() {
       
        global $Smarty;
       
        if (!isset($Smarty)) {
            
            $Smarty = new SmartyBC();
        
            $Smarty->compile_check = true;
            $Smarty->debugging = false;
            $Smarty->template_dir = BASEDIR."/styles";
            $Smarty->compile_dir  = BASEDIR."/cache";
        }
    }

    function create() {
        global $Smarty;
        $Smarty = new SmartyBC();
        
        $Smarty->compile_check = true;
        $Smarty->debugging = false;
        $Smarty->template_dir = BASEDIR."/styles";
        $Smarty->compile_dir  = BASEDIR."/cache";

        return true;
    }
    
    function setCompileDir($dir_name) {
        global $Smarty;
        if (!isset($Smarty)) {
            CBTemplate::create();
        }
        $Smarty->compile_dir = $dir_name;
    }

    function setType($type) {
        global $Smarty;
        if (!isset($Smarty)) {
            CBTemplate::create();
        }
        $Smarty->type = $type;
    }

    function assign($var, $value) {
        global $Smarty;
        if (!isset($Smarty)) {
            CBTemplate::create();
        }
        $Smarty->assign($var, $value);
    }

    function setTplDir($dir_name = null) {
        global $Smarty;
        if (!isset($Smarty)) {
            CBTemplate::create();
        }
        if (!$dir_name) {
            $Smarty->template_dir = BASEDIR."/styles/clipbucketblue";
        } else {
            $Smarty->template_dir = $dir_name;
        }
    }

    function setModule($module) {
        global $Smarty;
        if (!isset($Smarty)) {
            CBTemplate::create();
        }
        $Smarty->theme = $module;
        $Smarty->type  = "module";
    }

    function setTheme($theme) {
        global $Smarty;
        if (!isset($Smarty)) {
            CBTemplate::create();
        }
        $Smarty->template_dir = BASEDIR."/styles/" . $theme;
        $Smarty->compile_dir  = BASEDIR."/styles/" . $theme;
        $Smarty->theme        = $theme;
        $Smarty->type         = "theme";
    }

    function getTplDir() {
        global $Smarty;
        if (!isset($Smarty)) {
            CBTemplate::create();
        }
        return $Smarty->template_dir;
    }

    function display($filename) {
        global $Smarty;
        if (!isset($Smarty)) {
            CBTemplate::create();
        }
       
        $Smarty->display($filename);
    }

    function fetch($filename) {
        global $Smarty;
        if (!isset($Smarty)) {
            CBTemplate::create();
        }
        return $Smarty->fetch($filename);
    }
    
    function getVars() {
        global $Smarty;
        if (!isset($Smarty)) {
            CBTemplate::create();
        }
        return $Smarty->get_template_vars();
    }
	
	/**
	 * Function used to get available templates
	 */
	function get_templates( $visible = false )
	{
		$dir = STYLES_DIR;
		//Scaning Dir
		$dirs = scandir($dir);
		foreach($dirs as $tpl)
		{
			if(substr($tpl,0,1)!='.')
				$tpl_dirs[] = $tpl;
		}
		//Now Checking for template template.xml
		$tpls = array();
            
		foreach($tpl_dirs as $tpl_dir)
		{
                if ( $visible == true ) {
                    $hidden = get_hidden_templates();
                    if ( $hidden ) {
                        if ( in_array( $tpl_dir, $hidden ) ) {
                            continue;
                        }
                    }
                }
                
			$tpl_details = CBTemplate::get_template_details($tpl_dir);
			if($tpl_details && $tpl_details['name']!='')
				$tpls[$tpl_details['name']] = $tpl_details;
		}
    
		return $tpls;
	}
	function gettemplates()
	{
		return $this->get_templates();
	}
	
	function get_template_details($temp,$file='template.xml')
	{
            $file = STYLES_DIR.'/'.$temp.'/template.xml';

            if(file_exists($file))
            {
                $content = file_get_contents($file);
                preg_match('/<name>(.*)<\/name>/',$content,$name);
                preg_match('/<author>(.*)<\/author>/',$content,$author);
                preg_match('/<version>(.*)<\/version>/',$content,$version);
                preg_match('/<released>(.*)<\/released>/',$content,$released);
                preg_match('/<description>(.*)<\/description>/',$content,$description);
                preg_match('/<website title="(.*)">(.*)<\/website>/',$content,$website_arr);
                preg_match('/<php>([a-z]{2,3}+)<\/php>/',$content,$php);

                $name = $name[1];
                $author = $author[1];
                $version = $version[1];
                $released = $released[1];
                $description = $description[1];

                $php = $php[1];

                $website = array('title'=>$website_arr[1],'link'=>$website_arr[2]);
            }

            if(!file_exists($file))
            {
                $file = STYLES_DIR.'/'.$temp.'/template.php';
                
                if(file_exists($file))
                {
                    // We don't need to write to the file, so just open for reading.
                    $fp = fopen($file, 'r');
                    // Pull only the first 8kiB of the file in.
                    $template_data = fread( $fp, 8192 );

                
                    preg_match( '/Template Name:(.*)$/mi', $template_data, $name );
                    preg_match( '/Website Title:(.*)$/mi', $template_data, $website_title );
                    preg_match( '/Website:(.*)$/mi', $template_data, $website );
                    preg_match( '/Version:(.*)/mi', $template_data, $version );
                    preg_match( '/Description:(.*)$/mi', $template_data, $description );
                    preg_match( '/Author:(.*)$/mi', $template_data, $author );
                    preg_match( '/Author Website:(.*)$/mi', $template_data, $author_page );
                    preg_match( '/ClpBucket Version:(.*)$/mi', $template_data, $cbversion );
                    
                    fclose($fp);

                    $name = $name[1];
                    $author = $author[1];
                    $version = $version[1];
                    $released = $released[1];
                    $description = $description[1];

                    $website_title =  $website_title[1];

                    if(!$website_title)
                        $website = array('title'=>$name,'link'=>$website);
                    else
                        $website = array('title'=>$website_title,'link'=>$website);
                }
            }
                    
            if($name)
            {
                
                //Now Create array
                $template_details = array
                ('name'=>$name,
                 'author'=>$author,
                 'version'=>$version,
                 'released'=>$released,
                 'description'=>$description,
                 'website'=>$website,
                 'dir'=>$temp,
                 'php'=>$php,
                 'path'=>TEMPLATEFOLDER.'/'.$temp
                 );
                
                //Checking if template has php file attached
                if(file_exists(STYLES_DIR.'/'.$temp.'/template.php'))
                {
                     $template_details['php_file'] = 
                    STYLES_DIR.'/'.$temp.'/template.php';
                }

                
                return $template_details;
            }else
                    return false;
	}
	
	/**
	 * Function used to get template thumb
	 */
	function get_preview_thumb($template)
	{
		$path = TEMPLATEFOLDER.'/'.$template.'/images/preview.';
		$exts = array('png','jpg','gif');
		$thumb_path = BASEURL.'/images/icons/no_thumb_template.png';
		foreach($exts as $ext)
		{
			$file = BASEDIR.'/'.$path.$ext;
			if(file_exists($file))
			{
				$thumb_path = BASEURL.'/'.$path.$ext;
				break;
			}
		}
		
		return $thumb_path;		
	}
	
	/**
	 * Function used to get any template
	 */
	function get_any_template()
	{
		$templates = $this->get_templates(true);
		if(is_array($templates))
		{
			foreach($templates as $template)
			{
				if(!empty($template['name']))
					return $template['dir'];
			}
			return false;
		}else
			return false;
	}
	
	/**
	 * Function used to check weather given template is ClipBucket Template or not
	 * It will read Template XML file
	 */
	function is_template($folder)
	{
		return $this->get_template_details($folder);
	}
	
	
	/**
	 * Function used to get list of template file frrom its layout and styles folder
	 */
	function get_template_files($template,$type=NULL)
	{
		switch($type)
		{
			case "layout":
			default:
			{
				$style_dir = STYLES_DIR."/$template/layout/";
				$files_patt = $style_dir."*.html";
				$files = glob($files_patt);
				/**
				 * All Files IN Layout Folder
				 */
				$new_files = array();
				foreach($files as $file)
				{
					$new_files[] = str_replace($style_dir,'',$file);
				}
				
				/**
				 * Now Reading Blocks Folder
				 */
				$blocks = $style_dir.'blocks/';
				$file_patt = $blocks.'*.html';
				$files = glob($file_patt);
				foreach($files as $file)
				{
					$new_files['blocks'][] = str_replace($blocks,'',$file);
				}
				
				/**
				 * Reading Folders Under Blocks
				 */
				//$blocks_dirs = glob($blocks.'*',GLOB_ONLYDIR);
//				foreach($blocks_dirs as $dir)
//				{
//					$dir_name = str_replace($blocks,'',$dir);
//					
//					/**
//					 * Now Reading Files under them and saving in array
//					 */
//					$sub_dir = $blocks.$dir_name.'/';
//					$file_patt = $sub_dir.'*.html';
//					$files = glob($file_patt);
//					foreach($files as $file)
//					{
//						$new_files['blocks'][$dir_name][] = str_replace($sub_dir,'',$file);
//					}
//				}
				return $new_files;
			}
			break;
			case "theme":
			{
				$style_dir = STYLES_DIR."/$template/theme/";
				$files_patt = $style_dir."*.css";
				$files = glob($files_patt);
				/**
				 * All Files IN CSS Folder
				 */
				$new_files = array();
				foreach($files as $file)
				{
					$new_files[] = str_replace($style_dir,'',$file);
				}
				
				return $new_files;
			}
		}
	}
  
    function delete_template( $dir ) {
        $current = config('template_dir');
        $tpl = $this->get_template_details($current);
        if ( $tpl['dir'] == $dir ) {
            e( lang('You cannot delete current active template.') );
        } else {
            if ( $template = $this->is_template( $dir ) ) {
                
                if ( is_template_hidden( $template['dir'] ) ) {
                    show_the_template( $template['dir'] );
                }
                
                $path = STYLES_DIR.'/'.$template['dir'];
                rmdir_recurse( $path );
                return true;
            } else {
               e( lang('Either it is not a Clipbucket compatible template or template does not exist') );
            }
        }
    }
}

?>