<?php

  if (file_exists(OC::$SERVERROOT . '/themes/' . OC_Util::getTheme() . '/defaults.php')) {
  	require_once 'themes/' . OC_Util::getTheme() . '/defaults.php';
  }

  /**
   * Default strings and values which differ between the enterprise and the
   * community edition. Use the get methods to always get the right strings.
   */

  class OC_Defaults {
  
  	private $theme;

  	private $l;

  
  	private $defaultEntity;
  	private $defaultName;

  	private $defaultTitle;

  	private $defaultBaseUrl;
  	private $defaultSyncClientUrl;
  	private $defaultDocBaseUrl;

  	private $defaultDocVersion;

  	private $defaultSlogan;
  	private $defaultLogoClaim;

  	private $defaultMailHeaderColor;

  
  	function __construct() {

  		$this->l = OC_L10N::get('lib');
  		$version = OC_Util::getVersion();

  		$this->defaultEntity = "ownCloud"; /* e.g. company name, used for footers and copyright notices */
  		$this->defaultName = "ownCloud"; /* short name, used when referring to the software */
  		$this->defaultTitle = "ownCloud"; /* can be a longer name, for titles */

  		$this->defaultBaseUrl = "https://owncloud.org";
  		$this->defaultSyncClientUrl = "https://owncloud.org/sync-clients/";

  		$this->defaultDocBaseUrl = "http://doc.owncloud.org";

  		$this->defaultDocVersion = $version[0] . ".0"; // used to generate doc links

  		$this->defaultSlogan = $this->l->t("web services under your control");

  		$this->defaultLogoClaim = "";

  		$this->defaultMailHeaderColor = "#1d2d44"; /* header color of mail notifications */

  
  		if (class_exists("OC_Theme")) {
  			$this->theme = new OC_Theme();
  		}
  	}

  	/**
  	 * @param string $method
  	 */

  	private function themeExist($method) {

  		if (isset($this->theme) && method_exists($this->theme, $method)) {

  			return true;
  		}
  		return false;
  	}

  	/**
  	 * Returns the base URL
  	 * @return string URL
  	 */

  	public function getBaseUrl() {
  		if ($this->themeExist('getBaseUrl')) {
  			return $this->theme->getBaseUrl();
  		} else {
  			return $this->defaultBaseUrl;
  		}
  	}

  	/**
  	 * Returns the URL where the sync clients are listed
  	 * @return string URL
  	 */

  	public function getSyncClientUrl() {
  		if ($this->themeExist('getSyncClientUrl')) {
  			return $this->theme->getSyncClientUrl();
  		} else {
  			return $this->defaultSyncClientUrl;
  		}
  	}

  	/**
  	 * Returns the documentation URL
  	 * @return string URL
  	 */

  	public function getDocBaseUrl() {
  		if ($this->themeExist('getDocBaseUrl')) {
  			return $this->theme->getDocBaseUrl();
  		} else {
  			return $this->defaultDocBaseUrl;
  		}
  	}

  	/**
  	 * Returns the title
  	 * @return string title
  	 */
  	public function getTitle() {
  		if ($this->themeExist('getTitle')) {
  			return $this->theme->getTitle();
  		} else {
  			return $this->defaultTitle;
  		}
  	}
  
  	/**
  	 * Returns the short name of the software
  	 * @return string title
  	 */

  	public function getName() {
  		if ($this->themeExist('getName')) {
  			return $this->theme->getName();
  		} else {
  			return $this->defaultName;
  		}
  	}

  	/**
  	 * Returns entity (e.g. company name) - used for footer, copyright
  	 * @return string entity name
  	 */

  	public function getEntity() {
  		if ($this->themeExist('getEntity')) {
  			return $this->theme->getEntity();
  		} else {
  			return $this->defaultEntity;
  		}
  	}

  	/**
  	 * Returns slogan
  	 * @return string slogan
  	 */

  	public function getSlogan() {
  		if ($this->themeExist('getSlogan')) {
  			return $this->theme->getSlogan();
  		} else {
  			return $this->defaultSlogan;
  		}
  	}

  	/**
  	 * Returns logo claim
  	 * @return string logo claim
  	 */

  	public function getLogoClaim() {
  		if ($this->themeExist('getLogoClaim')) {
  			return $this->theme->getLogoClaim();
  		} else {
  			return $this->defaultLogoClaim;
  		}
  	}

  	/**
  	 * Returns short version of the footer
  	 * @return string short footer
  	 */

  	public function getShortFooter() {
  		if ($this->themeExist('getShortFooter')) {
  			$footer = $this->theme->getShortFooter();
  		} else {
  			$footer = "<a href=\"". $this->getBaseUrl() . "\" target=\"_blank\">" .$this->getEntity() . "</a>".
  				' – ' . $this->getSlogan();
  		}
  
  		return $footer;
  	}

  	/**
  	 * Returns long version of the footer
  	 * @return string long footer
  	 */

  	public function getLongFooter() {
  		if ($this->themeExist('getLongFooter')) {
  			$footer = $this->theme->getLongFooter();
  		} else {
  			$footer = $this->getShortFooter();
  		}
  
  		return $footer;
  	}

  	public function buildDocLinkToKey($key) {
  		if ($this->themeExist('buildDocLinkToKey')) {
  			return $this->theme->buildDocLinkToKey($key);
  		}

  		return $this->getDocBaseUrl() . '/server/' . $this->defaultDocVersion . '/go.php?to=' . $key;

  	}

  	/**
  	 * Returns mail header color

  	 * @return string

  	 */
  	public function getMailHeaderColor() {
  		if ($this->themeExist('getMailHeaderColor')) {
  			return $this->theme->getMailHeaderColor();
  		} else {
  			return $this->defaultMailHeaderColor;
  		}
  	}

  }