function fetchElement($name, $value, &$node, $control_name)
{
// curl check
if (!function_exists('curl_version')) {
$upd = "<span class='download-update'>";
$upd .= "\t\t<a href='http://www.php.net/manual/en/book.curl.php'>";
$upd .= "\t\t\t<span>Learn more about cURL</span>";
$upd .= "\t\t</a>";
$upd .= "</span>";
return "\n\t\t\t<div id='versioncheck' class='update-available'>\n\t\t\t\t<div id='versioncheck-bar' class='g-title'><b>ERROR - </b> cURL is required in order to check Gantry updates." . $upd . "</div>\n\t\t\t</div>";
}
gantry_import('core.gantryini');
gantry_import('core.utilities.gantryxml');
global $gantry;
$klass = "no-updates";
$output = "";
$statusText = "";
$now =& JFactory::getDate();
$cache_file = $gantry->custom_dir . DS . 'gantry_version';
if (file_exists($cache_file) && is_file($cache_file) && is_readable($cache_file)) {
$old_cache_data = GantryINI::read($cache_file, $this->_name, 'check');
} else {
$old_cache_data['version'] = GANTRY_VERSION;
$old_cache_data['date'] = 1;
$old_cache_data['link'] = '';
}
$old_cache_date =& JFactory::getDate($old_cache_data['date']);
// only grab from the web if its been more the 24 hours since the last check
if ($old_cache_date->toUNIX() + 24 * 60 * 60 < $now->toUNIX()) {
$data = $this->_get_url_contents('http://code.google.com/feeds/p/gantry-framework/downloads/basic');
if (!empty($this->_error)) {
$output = "<span id='version-warning'> [ <strong>Error checking version:</strong> " . $this->_error . " ]</span>";
$latest_version = GANTRY_VERSION;
} else {
$xml = new GantryXML();
$xml->loadString($data);
foreach ($xml->document->entry as $entry) {
$title = (string) $entry->title[0]->data();
if (preg_match('/gantry_joomla_framework-(.*).zip/', $title, $matches)) {
$linkattribs = $entry->link[0]->attributes();
$link = (string) $linkattribs['href'];
$latest_version = $matches[1];
$cache_data[$this->_name]['check']['version'] = $latest_version;
$cache_data[$this->_name]['check']['link'] = $link;
$cache_data[$this->_name]['check']['date'] = $now->toUNIX();
GantryINI::write($cache_file, $cache_data, false);
break;
}
}
}
} else {
$latest_version = $old_cache_data['version'];
$link = $old_cache_data['link'];
}
$upd = "";
if ($latest_version != GANTRY_VERSION) {
$klass = "update-available";
$statusText = "- Notice: <b>New Version Available!</b>";
$upd = "<span class='download-update'>";
$upd .= "\t\t<a href='" . $link . "'>";
$upd .= "\t\t\t<span>Download Gantry " . $latest_version . "</span>";
$upd .= "\t\t</a>";
$upd .= "</span>";
} else {
$upd = "<span class='download-update'>";
$upd .= "\t\t<span>No update available</span>";
$upd .= "</span>";
}
return "\n\t\t<div id='versioncheck' class='" . $klass . "'>\n\t\t\t<div id='versioncheck-bar' class='g-title'>Gantry v" . GANTRY_VERSION . " " . JText::_($statusText) . $upd . "</div>\n\t\t</div>";
}
public function getInput()
{
global $gantry;
$currentVersion = GANTRY_VERSION;
if ($currentVersion == ".26") {
$currentVersion = "[DEV]";
}
// curl check
if (!function_exists('curl_version')) {
$upd = "<strong>cURL is required to check for latest versions of the Gantry Framework. </strong> Learn more at <a href='http://www.php.net/manual/en/book.curl.php'>http://www.php.net</a>";
return "\n\t\t\t\t<div id='updater' class='update'>\n\t\t\t\t\t<div id='updater-bar' class='h2bar'>Gantry <span>v" . $currentVersion . "</span></div>\n\t\t\t\t\t<div id='updater-desc'>" . $upd . "</div>\n\t\t\t\t</div>\n\t\t\t";
}
gantry_import('core.gantryini');
gantry_import('core.utilities.gantryxml');
global $gantry;
$klass = "noupdate";
$output = "";
$statusText = "";
$now = time();
$cache_file = $gantry->custom_dir . DS . 'gantry_version';
if (file_exists($cache_file) && is_file($cache_file) && is_readable($cache_file)) {
$old_cache_data = GantryINI::read($cache_file, $this->_name, 'check');
} else {
$old_cache_data['version'] = GANTRY_VERSION;
$old_cache_data['date'] = 1;
$old_cache_data['link'] = '';
}
$old_cache_date = time($old_cache_data['date']);
// only grab from the web if its been more the 24 hours since the last check
if ($old_cache_date + 24 * 60 * 60 < $now) {
$data = $this->_get_url_contents('http://code.google.com/feeds/p/gantry-framework/downloads/basic');
if (!empty($this->_error)) {
$klass = "update";
$upd = "<strong>Error checking version:</strong> " . $this->_error;
$latest_version = GANTRY_VERSION;
} else {
$xml = new GantryXML();
$xml->loadString($data);
foreach ($xml->document->entry as $entry) {
$title = (string) $entry->title[0]->data();
if (preg_match('/gantry_wordpress_framework-(.*).zip/', $title, $matches)) {
$linkattribs = $entry->link[0]->attributes();
$link = (string) $linkattribs['href'];
$latest_version = $matches[1];
$cache_data[$this->_name]['check']['version'] = $latest_version;
$cache_data[$this->_name]['check']['link'] = $link;
$cache_data[$this->_name]['check']['date'] = $now->toUNIX();
GantryINI::write($cache_file, $cache_data, false);
break;
}
}
}
} else {
$latest_version = $old_cache_data['version'];
$link = $old_cache_data['link'];
}
if ($latest_version != GANTRY_VERSION) {
$klass = "update";
$upd = "<strong>Version " . $latest_version . " of the Gantry Framework is Available</strong>. Please <a href='" . $link . "'>download the latest version</a> now.";
} else {
$upd = "<strong>The Gantry Framework is up-to-date!</strong><br />You are running the latest version, you will be notified here if a newer version is available.";
}
$output = "\n\t\t<div id='updater' class='" . $klass . "'>\n\t\t\t<div id='updater-bar' class='h2bar'>Gantry <span>v" . $currentVersion . "</span></div>\n\t\t\t<div id='updater-desc'>" . $upd . "<br />\n\t\t\tYour server is using <b>" . php_sapi_name() . "</b> as PHP interface.</div>\n\t\t</div>";
return $output;
}