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Diffstat (limited to 'src/SemanticScuttle/Service/Template.php')
| -rw-r--r-- | src/SemanticScuttle/Service/Template.php | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/src/SemanticScuttle/Service/Template.php b/src/SemanticScuttle/Service/Template.php new file mode 100644 index 0000000..b5d4cfa --- /dev/null +++ b/src/SemanticScuttle/Service/Template.php @@ -0,0 +1,119 @@ +<?php +/** + * SemanticScuttle - your social bookmark manager. + * + * PHP version 5. + * + * @category Bookmarking + * @package SemanticScuttle + * @author Benjamin Huynh-Kim-Bang <mensonge@users.sourceforge.net> + * @author Christian Weiske <cweiske@cweiske.de> + * @author Eric Dane <ericdane@users.sourceforge.net> + * @license GPL http://www.gnu.org/licenses/gpl.html + * @link http://sourceforge.net/projects/semanticscuttle + */ + +require_once 'SemanticScuttle/Model/Template.php'; +require_once 'SemanticScuttle/Model/Theme.php'; + +/** + * SemanticScuttle template service. + * + * @category Bookmarking + * @package SemanticScuttle + * @author Benjamin Huynh-Kim-Bang <mensonge@users.sourceforge.net> + * @author Christian Weiske <cweiske@cweiske.de> + * @author Eric Dane <ericdane@users.sourceforge.net> + * @license GPL http://www.gnu.org/licenses/gpl.html + * @link http://sourceforge.net/projects/semanticscuttle + */ +class SemanticScuttle_Service_Template extends SemanticScuttle_Service +{ + /** + * Full path to template directory. + * + * Set in constructor to + * $GLOBALS['TEMPLATES_DIR'] + * + * @var string + */ + protected $basedir; + + /** + * The template theme to use. + * Set in constructor based on $GLOBALS['theme'] + * + * @var SemanticScuttle_Model_Theme + */ + protected $theme; + + + + /** + * Returns the single service instance + * + * @param DB $db Database object + * + * @return SemanticScuttle_Service + */ + public static function getInstance($db) + { + static $instance; + if (!isset($instance)) { + $instance = new self($db); + } + return $instance; + } + + + + /** + * Create a new instance + */ + protected function __construct() + { + $this->basedir = $GLOBALS['TEMPLATES_DIR']; + $this->theme = new SemanticScuttle_Model_Theme($GLOBALS['theme']); + //FIXME: verify the theme exists + } + + + + /** + * Loads and displays a template file. + * + * @param string $template Template filename relative + * to template dir + * @param array $vars Array of template variables. + * The current theme object will be added + * automatically with name "theme". + * + * @return SemanticScuttle_Model_Template Template object + */ + public function loadTemplate($template, $vars = null) + { + if (substr($template, -4) != '.php') { + $template .= '.php'; + } + + $oldIncPath = get_include_path(); + set_include_path( + $this->basedir . $this->theme->getName() + . PATH_SEPARATOR . $this->basedir . 'default' + //needed since services are instantiated in templates + . PATH_SEPARATOR . $oldIncPath + ); + + $vars['theme'] = $this->theme; + $tpl = new SemanticScuttle_Model_Template( + $template, $vars, $this + ); + $tpl->parse(); + + set_include_path($oldIncPath); + + return $tpl; + } +} + +?>
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