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<?php
/**
* @file plugins/themes/custom/CustomThemePlugin.inc.php
*
* Copyright (c) 2013-2019 Simon Fraser University
* Copyright (c) 2003-2019 John Willinsky
* Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
*
* @class CustomThemePlugin
* @ingroup plugins_themes_uncommon
*
* @brief "Custom" theme plugin
*/
import('classes.plugins.ThemePlugin');
class CustomThemePlugin extends ThemePlugin {
/**
* Register the plugin, if enabled; note that this plugin
* runs under both Journal and Site contexts.
* @param $category string
* @param $path string
* @return boolean
*/
function register($category, $path) {
if (parent::register($category, $path)) {
$this->addLocaleData();
return true;
}
return false;
}
/**
* Get the name of this plugin. The name must be unique within
* its category.
* @return String name of plugin
*/
function getName() {
return 'CustomThemePlugin';
}
/**
* Get the display name of this plugin.
* @return String display name of plugin
*/
function getDisplayName() {
return __('plugins.theme.custom.name');
}
/**
* Get the description of this plugin.
* @return String description of plugin
*/
function getDescription() {
return __('plugins.theme.custom.description');
}
/**
* Get the filename of this plugin's stylesheet.
* @return String stylesheet filename
*/
function getStylesheetFilename() {
return 'custom.css';
}
/**
* Get the file path to this plugin's stylesheet.
* @return String stylesheet path
*/
function getStylesheetPath() {
$journal =& Request::getJournal();
if ($journal && $this->getSetting($journal->getId(), 'customThemePerJournal')) {
import('classes.file.PublicFileManager');
$fileManager = new PublicFileManager();
return $fileManager->getJournalFilesPath($journal->getId());
} else {
return $this->getPluginPath();
}
}
/**
* Get the available management verbs.
* @return array key-value pairs
*/
function getManagementVerbs() {
return array(array('settings', __('plugins.theme.custom.settings')));
}
/**
* Set the page's breadcrumbs, given the plugin's tree of items
* to append.
* @param $subclass boolean
*/
function setBreadcrumbs($isSubclass = false) {
$templateMgr =& TemplateManager::getManager();
$pageCrumbs = array(
array(
Request::url(null, 'user'),
'navigation.user'
),
array(
Request::url(null, 'manager'),
'user.role.manager'
)
);
$pageCrumbs[] = array(
Request::url(null, 'manager', 'plugins'),
'manager.plugins'
);
$pageCrumbs[] = array(
Request::url(null, 'manager', 'plugins', 'themes'),
'plugins.categories.themes'
);
$templateMgr->assign('pageHierarchy', $pageCrumbs);
}
/**
* Extend the {url ...} smarty to support this plugin.
* @param $params array
* @param $smarty object reference
* @return string
*/
function smartyPluginUrl($params, &$smarty) {
$path = array($this->getCategory(), $this->getName());
if (is_array($params['path'])) {
$params['path'] = array_merge($path, $params['path']);
} elseif (!empty($params['path'])) {
$params['path'] = array_merge($path, array($params['path']));
} else {
$params['path'] = $path;
}
if (!empty($params['id'])) {
$params['path'] = array_merge($params['path'], array($params['id']));
unset($params['id']);
}
return $smarty->smartyUrl($params, $smarty);
}
/**
* Manage the theme.
* @param $verb string management action
*/
function manage($verb) {
if ($verb != 'settings') return false;
$journal =& Request::getJournal();
$journalId = ($journal ? $journal->getId() : CONTEXT_ID_NONE);
$templateMgr =& TemplateManager::getManager();
$templateMgr->register_function('plugin_url', array(&$this, 'smartyPluginUrl'));
$templateMgr->setCacheability(CACHEABILITY_MUST_REVALIDATE);
$this->import('CustomThemeSettingsForm');
$form = new CustomThemeSettingsForm($this, $journalId);
if (Request::getUserVar('save')) {
$form->readInputData();
if ($form->validate()) {
$form->execute();
Request::redirect(null, 'manager', 'plugin', array('themes', 'CustomThemePlugin', 'settings'));
} else {
$this->setBreadCrumbs(true);
$form->display();
}
} else {
$this->setBreadCrumbs(true);
$form->initData();
$form->display();
}
return true;
}
/**
* Activate the theme.
* @param $templateMgr object reference
*/
function activate(&$templateMgr) {
// Overrides parent::activate because path needs to be changed.
if (($stylesheetFilename = $this->getStylesheetFilename()) != null) {
$path = Request::getBaseUrl() . '/' . $this->getStylesheetPath() . '/' . $stylesheetFilename;
$templateMgr->addStyleSheet($path);
}
}
}
?>