/**
* Shit happens. Patched function to bypass bug in package uninstaller
*
* @param JInstallerAdapter $parent Parent object
*
* @return void
*/
protected function loadManifest($parent)
{
$element = strtolower(str_replace('InstallerScript', '', get_called_class()));
$elementParts = explode('_', $element);
// Type not properly detected or not a package
if (count($elementParts) != 2 || strtolower($elementParts[0]) != 'pkg') {
$this->manifest = $parent->get('manifest');
return;
}
$rootPath = $parent->getParent()->getPath('extension_root');
$manifestPath = dirname($rootPath);
$manifestFile = $manifestPath . '/' . $element . '.xml';
// Package manifest found
if (file_exists($manifestFile)) {
$this->manifest = JFactory::getXML($manifestFile);
return;
}
$this->manifest = $parent->get('manifest');
}
/**
* Install TCPDF
*
* @param JInstallerAdapter $parent How this was tarted
*
* @return void
*
* @since 1.7.0
*/
private function _installTCPDF($parent)
{
$src = $parent->getParent()->getPath('source');
$needUpgrade = false;
// Install the TCPDF libraries
$source = $src . '/libraries/tcpdf';
$component = $source . '/tcpdf.xml';
if (file_exists($component)) {
$this->srcxml = simplexml_load_file($component);
}
if (!defined('JPATH_LIBRARIES')) {
$target = JPATH_ROOT . '/libraries/tcpdf';
} else {
$target = JPATH_LIBRARIES . '/tcpdf';
}
$haveToInstallTCPDF = false;
if (!JFolder::exists($target)) {
$component = $target . '/tcpdf.xml';
if (file_exists($component)) {
$this->xml = simplexml_load_file($component);
}
$this->tcpdf_version = $this->xml->version;
$this->tcpdf_result = 'Installed';
$haveToInstallTCPDF = true;
} else {
$component = $target . '/tcpdf.xml';
if (file_exists($component)) {
$this->xml = simplexml_load_file($component);
}
$needUpgrade = version_compare($this->srcxml->version, $this->xml->version, '>');
if ($needUpgrade) {
$this->tcpdf_result = 'Upgrade';
} else {
$this->tcpdf_result = 'No Change';
}
}
if ($haveToInstallTCPDF || $needUpgrade) {
$installer = new JInstaller();
$installer->install($source);
}
$this->status->libraries[] = ['name' => 'TCPDF', 'Version' => $this->tcpdf_version, 'result' => $this->tcpdf_result];
return;
}
