PHP JComponentHelper::isInstalled方法代码示例

 public function __construct(&$subject, $config)
 {
     parent::__construct($subject, $config);
     if (JComponentHelper::isInstalled('com_usernotify')) {
         $this->cparms = JComponentHelper::getParams('com_usernotify');
         $this->targs = $this->cparms->get('target', array());
         if (JDEBUG) {
             JLog::addLogger(array('text_file' => 'com_usernotify.log.php'), JLog::ALL, array('com_usernotify'));
         }
     }
 }

 public function display($tpl = null)
 {
     $this->option = JFactory::getApplication()->input->get('option');
     $this->params = JComponentHelper::getParams($this->option);
     JLoader::register('CrowdfundingInstallHelper', CROWDFUNDING_PATH_COMPONENT_ADMINISTRATOR . '/helpers/install.php');
     // Load library language
     $lang = JFactory::getLanguage();
     $lang->load('com_crowdfunding.sys', CROWDFUNDING_PATH_COMPONENT_ADMINISTRATOR);
     if (JComponentHelper::isInstalled('com_acymailing')) {
         $this->prepareAcymailing();
     }
     // Prepare actions
     $this->addToolbar();
     $this->addSidebar();
     $this->setDocument();
     parent::display($tpl);
 }

 public function display($tpl = null)
 {
     $this->option = JFactory::getApplication()->input->get('option');
     $this->params = JComponentHelper::getParams($this->option);
     if (JComponentHelper::isInstalled('com_acymailing')) {
         // Get projects
         $this->projects = $this->get('Projects');
         array_unshift($this->projects, array('id' => '', 'title' => JText::_('COM_CROWDFUNDING_SELECT_PROJECT')));
         // Get lists
         $this->lists = $this->get('AcyLists');
         array_unshift($this->lists, array('id' => '', 'name' => JText::_('COM_CROWDFUNDING_SELECT_LIST')));
     }
     // Prepare actions
     $this->addToolbar();
     $this->addSidebar();
     $this->setDocument();
     parent::display($tpl);
 }

 /**
  * install all integrated third party plugins and the xmap system plugin
  *
  * @param JAdapterInstance $adapter
  */
 public function install(JAdapterInstance $adapter)
 {
     $path = $adapter->getParent()->getPath('source');
     $folders = JFolder::folders($path . '/plugins/xmap/');
     $plugins = array();
     foreach ($folders as $component) {
         $plugins[$component] = $path . '/plugins/xmap/' . $component;
     }
     // install each third party plugin if component installed
     foreach ($plugins as $component => $plugin) {
         if (JComponentHelper::isInstalled($component)) {
             $installer = new JInstaller();
             $installer->install($plugin);
         }
     }
     // install xmap system plugin
     // TODO implement plugin features in XmapDisplayerHtml
     //$installer = new JInstaller;
     //$installer->install($path . '/plugins/system/xmap/');
 }

 /**
  * Send notification mail to a user when his project be approved.
  * If I return NULL, an message will not be displayed in the browser.
  * If I return FALSE, an error message will be displayed in the browser.
  *
  * @param string $context
  * @param array $ids
  * @param int $state
  *
  * @return bool|null
  */
 public function onContentChangeState($context, $ids, $state)
 {
     $app = JFactory::getApplication();
     /** @var $app JApplicationSite */
     if (!$app->isAdmin()) {
         return null;
     }
     if (strcmp('com_crowdfunding.project', $context) !== 0) {
         return null;
     }
     // Initialize plugin
     $this->init();
     if (!JComponentHelper::isInstalled('com_emailtemplates')) {
         JLog::add($this->errorPrefix . JText::_('LIB_CROWDFUNDING_EMAIL_TEMPLATES_INSTALLATION'), JLog::WARNING, 'com_crowdfunding');
         return null;
     }
     // Check for enabled option for sending mail
     // when administrator approve project.
     $emailId = $this->params->get('send_when_approved', 0);
     if (!$emailId) {
         JLog::add($this->errorPrefix . JText::sprintf('PLG_CONTENT_CROWDFUNDINGUSERMAIL_ERROR_INVALID_EMAIL_TEMPLATE'), JLog::WARNING, 'com_crowdfunding');
         return null;
     }
     $ids = Joomla\Utilities\ArrayHelper::toInteger($ids);
     if (count($ids) > 0 and $state === Prism\Constants::APPROVED) {
         $projects = $this->getProjectsData($ids);
         // Send email to a user.
         foreach ($projects as $project) {
             $return = $this->sendMail($project, $emailId);
             if ($return !== true) {
                 break;
             }
         }
     }
     return true;
 }

 /**
  * Method to retrieve information about the site
  *
  * @param   JObject  &$params  Params object
  *
  * @return  array  Array containing site information
  *
  * @since   3.0
  */
 public static function getStats(&$params)
 {
     $app = JFactory::getApplication();
     $db = JFactory::getDbo();
     $rows = array();
     $query = $db->getQuery(true);
     $serverinfo = $params->get('serverinfo');
     $siteinfo = $params->get('siteinfo');
     $counter = $params->get('counter');
     $increase = $params->get('increase');
     $i = 0;
     if ($serverinfo) {
         $rows[$i] = new stdClass();
         $rows[$i]->title = JText::_('MOD_STATS_OS');
         $rows[$i]->icon = 'screen';
         $rows[$i]->data = substr(php_uname(), 0, 7);
         $i++;
         $rows[$i] = new stdClass();
         $rows[$i]->title = JText::_('MOD_STATS_PHP');
         $rows[$i]->icon = 'cogs';
         $rows[$i]->data = phpversion();
         $i++;
         $rows[$i] = new stdClass();
         $rows[$i]->title = JText::_($db->name);
         $rows[$i]->icon = 'database';
         $rows[$i]->data = $db->getVersion();
         $i++;
         $rows[$i] = new stdClass();
         $rows[$i]->title = JTEXT::_('MOD_STATS_TIME');
         $rows[$i]->icon = 'clock';
         $rows[$i]->data = JHtml::_('date', 'now', 'H:i');
         $i++;
         $rows[$i] = new stdClass();
         $rows[$i]->title = JText::_('MOD_STATS_CACHING');
         $rows[$i]->icon = 'dashboard';
         $rows[$i]->data = $app->get('caching') ? JText::_('JENABLED') : JText::_('JDISABLED');
         $i++;
         $rows[$i] = new stdClass();
         $rows[$i]->title = JText::_('MOD_STATS_GZIP');
         $rows[$i]->icon = 'lightning';
         $rows[$i]->data = $app->get('gzip') ? JText::_('JENABLED') : JText::_('JDISABLED');
         $i++;
     }
     if ($siteinfo) {
         $query->select('COUNT(id) AS count_users')->from('#__users');
         $db->setQuery($query);
         $users = $db->loadResult();
         $query->clear()->select('COUNT(id) AS count_items')->from('#__content')->where('state = 1');
         $db->setQuery($query);
         $items = $db->loadResult();
         if ($users) {
             $rows[$i] = new stdClass();
             $rows[$i]->title = JText::_('MOD_STATS_USERS');
             $rows[$i]->icon = 'users';
             $rows[$i]->data = $users;
             $i++;
         }
         if ($items) {
             $rows[$i] = new stdClass();
             $rows[$i]->title = JText::_('MOD_STATS_ARTICLES');
             $rows[$i]->icon = 'file';
             $rows[$i]->data = $items;
             $i++;
         }
         if (JComponentHelper::isInstalled('com_weblinks')) {
             $query->clear()->select('COUNT(id) AS count_links')->from('#__weblinks')->where('state = 1');
             $db->setQuery($query);
             $links = $db->loadResult();
             if ($links) {
                 $rows[$i] = new stdClass();
                 $rows[$i]->title = JText::_('MOD_STATS_WEBLINKS');
                 $rows[$i]->icon = 'out-2';
                 $rows[$i]->data = $links;
                 $i++;
             }
         }
     }
     if ($counter) {
         $query->clear()->select('SUM(hits) AS count_hits')->from('#__content')->where('state = 1');
         $db->setQuery($query);
         $hits = $db->loadResult();
         if ($hits) {
             $rows[$i] = new stdClass();
             $rows[$i]->title = JText::_('MOD_STATS_ARTICLES_VIEW_HITS');
             $rows[$i]->icon = 'eye';
             $rows[$i]->data = $hits + $increase;
         }
     }
     return $rows;
 }

 /**
  * Test JComponentHelper::isInstalled
  *
  * @return  void
  *
  * @since   3.4
  * @covers  JComponentHelper::isInstalled
  */
 public function testIsInstalled()
 {
     $this->assertTrue((bool) JComponentHelper::isInstalled('com_content'), 'com_content should be installed');
     $this->assertFalse((bool) JComponentHelper::isInstalled('com_willneverhappen'), 'com_willneverhappen should not be enabled');
 }

<div id="j-sidebar-container" class="span2">
    <?php 
    echo $this->sidebar;
    ?>
</div>
<div id="j-main-container" class="span10">
    <?php 
} else {
    ?>
    <div id="j-main-container">
    <?php 
}
?>
    <div class="row-fluid">
        <?php 
if (JComponentHelper::isInstalled('com_acymailing')) {
    ?>
        <div class="span4">
            <form action="<?php 
    echo JRoute::_('index.php?option=com_crowdfunding');
    ?>
" method="post" id="js-cftools-acyfunders">
                <div class="panel panel-default">
                    <div class="panel-heading">
                        AcyMailing
                        <img src="../media/com_crowdfunding/images/ajax-loader.gif" width="16" height="16" id="js-cfacy-ajax-loader" style="display: none;" />
                    </div>
                    <div class="panel-body">

                        <?php 
    echo JHtml::_('select.genericlist', $this->projects, 'acy_pid', null, 'id', 'title');

 public static function checkComponentEnabled($option)
 {
     $version = new JVersion();
     $isInstalled = version_compare($version->getShortVersion(), "3.4", "<") ? in_array($option, self::getInstalledComponents()) : JComponentHelper::isInstalled($option);
     return $isInstalled && JComponentHelper::isEnabled($option) === '1';
 }

 /**
  * Send emails to the administrator, project owner and the user who have made a donation.
  *
  * @param \stdClass   $paymentResult
  * @param Registry    $params
  *
  * @throws \InvalidArgumentException
  * @return void
  */
 protected function sendMails($paymentResult, $params)
 {
     if (!\JComponentHelper::isInstalled('com_emailtemplates')) {
         \JLog::add(\JText::_('LIB_CROWDFUNDING_EMAIL_TEMPLATES_INSTALLATION'), \JLog::WARNING, 'com_crowdfunding');
         return;
     }
     $transaction = $paymentResult->transaction;
     /** @var Crowdfunding\Transaction\Transaction $transaction */
     $project = $paymentResult->project;
     /** @var Crowdfunding\Project $project */
     $reward = $paymentResult->reward;
     /** @var Crowdfunding\Reward $reward */
     // Get website
     $uri = \JUri::getInstance();
     $website = $uri->toString(array('scheme', 'host'));
     $emailMode = $this->params->get('email_mode', 'plain');
     $moneyHash = Prism\Utilities\StringHelper::generateMd5Hash(Crowdfunding\Constants::CONTAINER_FORMATTER_MONEY, $params->get('project_currency'));
     $money = $this->container->get($moneyHash);
     /** @var Prism\Money\Money $money */
     // Prepare data for parsing.
     $data = array('site_name' => $this->app->get('sitename'), 'site_url' => \JUri::root(), 'item_title' => $project->getTitle(), 'item_url' => $website . \JRoute::_(\CrowdfundingHelperRoute::getDetailsRoute($project->getSlug(), $project->getCatSlug())), 'amount' => $money->setAmount($transaction->getAmount())->formatCurrency(), 'transaction_id' => $transaction->getTransactionId(), 'reward_title' => '', 'delivery_date' => '', 'payer_name' => '', 'payer_email' => '');
     // Prepare data about payer if he is NOT anonymous ( is registered user with profile ).
     if ((int) $transaction->getInvestorId() > 0) {
         $investor = \JFactory::getUser($transaction->getInvestorId());
         $data['payer_email'] = $investor->get('email');
         $data['payer_name'] = $investor->get('name');
     }
     // Set reward data.
     if (is_object($reward)) {
         $data['reward_title'] = $reward->getTitle();
         $dateValidator = new Prism\Validator\Date($reward->getDeliveryDate());
         if ($dateValidator->isValid()) {
             $date = new \JDate($reward->getDeliveryDate());
             $data['delivery_date'] = $date->format($this->params->get('date_format_views', \JText::_('DATE_FORMAT_LC3')));
         }
     }
     // Send mail to the administrator
     $emailId = (int) $this->params->get('admin_mail_id', 0);
     if ($emailId > 0) {
         $email = new Emailtemplates\Email();
         $email->setDb(\JFactory::getDbo());
         $email->load($emailId);
         if (!$email->getSenderName()) {
             $email->setSenderName($this->app->get('fromname'));
         }
         if (!$email->getSenderEmail()) {
             $email->setSenderEmail($this->app->get('mailfrom'));
         }
         $recipientId = (int) $params->get('administrator_id', 0);
         if ($recipientId > 0) {
             $recipient = \JFactory::getUser($recipientId);
             $recipientName = $recipient->get('name');
             $recipientMail = $recipient->get('email');
         } else {
             $recipientName = $this->app->get('fromname');
             $recipientMail = $this->app->get('mailfrom');
         }
         // Prepare data for parsing
         $data['sender_name'] = $email->getSenderName();
         $data['sender_email'] = $email->getSenderEmail();
         $data['recipient_name'] = $recipientName;
         $data['recipient_email'] = $recipientMail;
         // DEBUG
         JDEBUG ? $this->log->add(\JText::_($this->textPrefix . '_DEBUG_SEND_MAIL_ADMINISTRATOR'), $this->debugType, $data) : null;
         $email->parse($data);
         $subject = $email->getSubject();
         $body = $email->getBody($emailMode);
         $mailer = \JFactory::getMailer();
         if (strcmp('html', $emailMode) === 0) {
             // Send as HTML message
             $return = $mailer->sendMail($email->getSenderEmail(), $email->getSenderName(), $recipientMail, $subject, $body, Prism\Constants::MAIL_MODE_HTML);
         } else {
             // Send as plain text.
             $return = $mailer->sendMail($email->getSenderEmail(), $email->getSenderName(), $recipientMail, $subject, $body, Prism\Constants::MAIL_MODE_PLAIN);
         }
         // Check for an error.
         if ($return !== true) {
             $this->log->add(\JText::_($this->textPrefix . '_ERROR_MAIL_SENDING_ADMIN'), $this->errorType, $mailer->ErrorInfo);
         }
     }
     // Send mail to project owner.
     $emailId = (int) $this->params->get('creator_mail_id', 0);
     if ($emailId > 0) {
         $email = new Emailtemplates\Email();
         $email->setDb(\JFactory::getDbo());
         $email->load($emailId);
         if (!$email->getSenderName()) {
             $email->setSenderName($this->app->get('fromname'));
         }
         if (!$email->getSenderEmail()) {
             $email->setSenderEmail($this->app->get('mailfrom'));
//.........这里部分代码省略.........

 /**
  * Method to retrieve information about the site
  *
  * @param   JObject  &$params  Params object
  *
  * @return  array  Array containing site information
  *
  * @since   3.0
  */
 public static function getStats(&$params)
 {
     $app = JFactory::getApplication();
     $db = JFactory::getDbo();
     $rows = array();
     $query = $db->getQuery(true);
     $serverinfo = $params->get('serverinfo');
     $siteinfo = $params->get('siteinfo');
     $counter = $params->get('counter');
     $increase = $params->get('increase');
     $i = 0;
     if ($serverinfo) {
         $rows[$i] = new stdClass();
         $rows[$i]->title = JText::_('MOD_STATS_OS');
         $rows[$i]->icon = 'screen';
         $rows[$i]->data = substr(php_uname(), 0, 7);
         $i++;
         $rows[$i] = new stdClass();
         $rows[$i]->title = JText::_('MOD_STATS_PHP');
         $rows[$i]->icon = 'cogs';
         $rows[$i]->data = phpversion();
         $i++;
         $rows[$i] = new stdClass();
         $rows[$i]->title = JText::_($db->name);
         $rows[$i]->icon = 'database';
         $rows[$i]->data = $db->getVersion();
         $i++;
         $rows[$i] = new stdClass();
         $rows[$i]->title = JText::_('MOD_STATS_TIME');
         $rows[$i]->icon = 'clock';
         $rows[$i]->data = JHtml::_('date', 'now', 'H:i');
         $i++;
         $rows[$i] = new stdClass();
         $rows[$i]->title = JText::_('MOD_STATS_CACHING');
         $rows[$i]->icon = 'dashboard';
         $rows[$i]->data = $app->get('caching') ? JText::_('JENABLED') : JText::_('JDISABLED');
         $i++;
         $rows[$i] = new stdClass();
         $rows[$i]->title = JText::_('MOD_STATS_GZIP');
         $rows[$i]->icon = 'lightning';
         $rows[$i]->data = $app->get('gzip') ? JText::_('JENABLED') : JText::_('JDISABLED');
         $i++;
     }
     if ($siteinfo) {
         $query->select('COUNT(id) AS count_users')->from('#__users');
         $db->setQuery($query);
         try {
             $users = $db->loadResult();
         } catch (RuntimeException $e) {
             $users = false;
         }
         $query->clear()->select('COUNT(id) AS count_items')->from('#__content')->where('state = 1');
         $db->setQuery($query);
         try {
             $items = $db->loadResult();
         } catch (RuntimeException $e) {
             $items = false;
         }
         if ($users) {
             $rows[$i] = new stdClass();
             $rows[$i]->title = JText::_('MOD_STATS_USERS');
             $rows[$i]->icon = 'users';
             $rows[$i]->data = $users;
             $i++;
         }
         if ($items) {
             $rows[$i] = new stdClass();
             $rows[$i]->title = JText::_('MOD_STATS_ARTICLES');
             $rows[$i]->icon = 'file';
             $rows[$i]->data = $items;
             $i++;
         }
         if (JComponentHelper::isInstalled('com_weblinks')) {
             $query->clear()->select('COUNT(id) AS count_links')->from('#__weblinks')->where('state = 1');
             $db->setQuery($query);
             try {
                 $links = $db->loadResult();
             } catch (RuntimeException $e) {
                 $links = false;
             }
             if ($links) {
                 $rows[$i] = new stdClass();
                 $rows[$i]->title = JText::_('MOD_STATS_WEBLINKS');
                 $rows[$i]->icon = 'out-2';
                 $rows[$i]->data = $links;
                 $i++;
             }
         }
     }
     if ($counter) {
         $query->clear()->select('SUM(hits) AS count_hits')->from('#__content')->where('state = 1');
//.........这里部分代码省略.........

 protected function getSubscribersIds($projectId)
 {
     $db = $this->getDbo();
     /** @var $db JDatabaseDriver */
     $subscribersIds = array();
     // Get the number of items that have to be imported.
     $query = $db->getQuery(true);
     $query->select('a.email')->from($db->quoteName('#__users', 'a'))->rightJoin($db->quoteName('#__crowdf_transactions', 'b') . ' ON b.investor_id = a.id')->where('b.project_id = ' . (int) $projectId)->where('b.investor_id > 0')->group('email');
     $db->setQuery($query);
     $emails = (array) $db->loadColumn();
     $emails2 = array();
     if (JComponentHelper::isInstalled('com_crowdfundingdata')) {
         $query = $db->getQuery(true);
         $query->select('a.email')->from($db->quoteName('#__cfdata_records', 'a'))->rightJoin($db->quoteName('#__crowdf_transactions', 'b') . ' ON b.project_id = a.project_id')->where('a.project_id = ' . (int) $projectId)->where('a.transaction_id > 0')->group('email');
         $db->setQuery($query);
         $emails2 = (array) $db->loadColumn();
     }
     if (count($emails2) !== 0) {
         $emails = array_merge($emails, $emails2);
         $emails = array_unique($emails);
     }
     if (count($emails) !== 0) {
         foreach ($emails as $key => $email) {
             $emails[$key] = $db->quote($email);
         }
         $query = $db->getQuery(true);
         $query->select('a.subid')->from($db->quoteName('#__acymailing_subscriber', 'a'))->where('a.email IN (' . implode(',', $emails) . ')');
         $db->setQuery($query);
         $subscribersIds = $db->loadColumn();
         $subscribersIds = Joomla\Utilities\ArrayHelper::toInteger($subscribersIds);
     }
     return $subscribersIds;
 }

 /**
  * Method to attach a JForm object to the field.
  *
  * @param   SimpleXMLElement  $element  The SimpleXMLElement object representing the <field /> tag for the form field object.
  * @param   mixed             $value    The form field value to validate.
  * @param   string            $group    The field name group control value. This acts as as an array container for the field.
  *                                      For example if the field has name="foo" and the group value is set to "bar" then the
  *                                      full field name would end up being "bar[foo]".
  *
  * @return  boolean  True on success.
  *
  * @see 	JFormField::setup()
  * @since   3.2
  */
 public function setup(SimpleXMLElement $element, $value, $group = null)
 {
     $result = parent::setup($element, $value, $group);
     if ($result == true) {
         $assetField = $this->element['asset_field'] ? (string) $this->element['asset_field'] : 'asset_id';
         $this->authorField = $this->element['created_by_field'] ? (string) $this->element['created_by_field'] : 'created_by';
         $this->asset = $this->form->getValue($assetField) ? $this->form->getValue($assetField) : (string) $this->element['asset_id'];
         $this->link = (string) $this->element['link'];
         $this->width = isset($this->element['width']) ? (int) $this->element['width'] : 800;
         $this->height = isset($this->element['height']) ? (int) $this->element['height'] : 500;
         $this->mode = isset($this->element['mode']) ? (string) $this->element['mode'] : 'normal';
         $this->preview = (string) $this->element['preview'];
         $this->directory = (string) $this->element['directory'];
         $this->component = isset($this->element['component']) && JComponentHelper::isInstalled($this->element['component']) ? (string) $this->element['component'] : 'com_media';
         $this->previewWidth = isset($this->element['preview_width']) ? (int) $this->element['preview_width'] : 200;
         $this->previewHeight = isset($this->element['preview_height']) ? (int) $this->element['preview_height'] : 200;
     }
     return $result;
 }