150 lines
3.2 KiB
PHP
150 lines
3.2 KiB
PHP
<?php
|
|
/**
|
|
* Copyright (c) 2013 Bart Visscher <bartv@thisnet.nl>
|
|
* This file is licensed under the Affero General Public License version 3 or
|
|
* later.
|
|
* See the COPYING-README file.
|
|
*/
|
|
|
|
namespace OC\Template;
|
|
|
|
class Base {
|
|
private $template; // The template
|
|
private $vars; // Vars
|
|
private $l10n; // The l10n-Object
|
|
private $theme; // theme defaults
|
|
|
|
/**
|
|
* @param string $template
|
|
* @param \OC_L10N $l10n
|
|
* @param \OC_Defaults $theme
|
|
*/
|
|
public function __construct( $template, $requesttoken, $l10n, $theme ) {
|
|
$this->vars = array();
|
|
$this->vars['requesttoken'] = $requesttoken;
|
|
$this->l10n = $l10n;
|
|
$this->template = $template;
|
|
$this->theme = $theme;
|
|
}
|
|
|
|
/**
|
|
* @param string $serverroot
|
|
* @param string|false $app_dir
|
|
* @param string $theme
|
|
* @param string $app
|
|
*/
|
|
protected function getAppTemplateDirs($theme, $app, $serverroot, $app_dir) {
|
|
// Check if the app is in the app folder or in the root
|
|
if( file_exists($app_dir.'/templates/' )) {
|
|
return array(
|
|
$serverroot.'/themes/'.$theme.'/apps/'.$app.'/templates/',
|
|
$app_dir.'/templates/',
|
|
);
|
|
}
|
|
return array(
|
|
$serverroot.'/themes/'.$theme.'/'.$app.'/templates/',
|
|
$serverroot.'/'.$app.'/templates/',
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @param string $serverroot
|
|
* @param string $theme
|
|
*/
|
|
protected function getCoreTemplateDirs($theme, $serverroot) {
|
|
return array(
|
|
$serverroot.'/themes/'.$theme.'/core/templates/',
|
|
$serverroot.'/core/templates/',
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Assign variables
|
|
* @param string $key key
|
|
* @param array|bool|integer|string $value value
|
|
* @return bool
|
|
*
|
|
* This function assigns a variable. It can be accessed via $_[$key] in
|
|
* the template.
|
|
*
|
|
* If the key existed before, it will be overwritten
|
|
*/
|
|
public function assign( $key, $value) {
|
|
$this->vars[$key] = $value;
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Appends a variable
|
|
* @param string $key key
|
|
* @param mixed $value value
|
|
* @return boolean|null
|
|
*
|
|
* This function assigns a variable in an array context. If the key already
|
|
* exists, the value will be appended. It can be accessed via
|
|
* $_[$key][$position] in the template.
|
|
*/
|
|
public function append( $key, $value ) {
|
|
if( array_key_exists( $key, $this->vars )) {
|
|
$this->vars[$key][] = $value;
|
|
}
|
|
else{
|
|
$this->vars[$key] = array( $value );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Prints the proceeded template
|
|
* @return bool
|
|
*
|
|
* This function proceeds the template and prints its output.
|
|
*/
|
|
public function printPage() {
|
|
$data = $this->fetchPage();
|
|
if( $data === false ) {
|
|
return false;
|
|
}
|
|
else{
|
|
print $data;
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Process the template
|
|
* @return string
|
|
*
|
|
* This function processes the template.
|
|
*/
|
|
public function fetchPage() {
|
|
return $this->load($this->template);
|
|
}
|
|
|
|
/**
|
|
* doing the actual work
|
|
* @param string $file
|
|
* @return string content
|
|
*
|
|
* Includes the template file, fetches its output
|
|
*/
|
|
protected function load( $file, $additionalparams = null ) {
|
|
// Register the variables
|
|
$_ = $this->vars;
|
|
$l = $this->l10n;
|
|
$theme = $this->theme;
|
|
|
|
if( !is_null($additionalparams)) {
|
|
$_ = array_merge( $additionalparams, $this->vars );
|
|
}
|
|
|
|
// Include
|
|
ob_start();
|
|
include $file;
|
|
$data = ob_get_contents();
|
|
@ob_end_clean();
|
|
|
|
// Return data
|
|
return $data;
|
|
}
|
|
|
|
}
|