/**
* Produce publication package
*
* @return boolean
*/
public function package()
{
if (empty($this->_pub)) {
return false;
}
// Get elements
$prime = $this->getElements(1);
$second = $this->getElements(2);
$gallery = $this->getElements(3);
$elements = array_merge($prime, $second, $gallery);
// Do we have items to package?
if (!$elements) {
return false;
}
if (!is_dir($this->_pub->path('base', true))) {
return false;
}
// Set archival properties
$bundleDir = $this->_pub->title;
$tarname = $this->getBundleName();
$tarpath = $this->_pub->path('base', true) . DS . $tarname;
$licFile = $this->_pub->path('base', true) . DS . 'LICENSE.txt';
$readmeFile = $this->_pub->path('base', true) . DS . 'README.txt';
// Get attachment type model
$attModel = new Attachments($this->_db);
// Start README
$readme = $this->_pub->title . "\n ";
$readme .= 'Version ' . $this->_pub->version_label . "\n ";
// List authors
if (isset($this->_pub->_authors) && $this->_pub->_authors) {
$readme .= 'Authors: ' . "\n ";
foreach ($this->_pub->_authors as $author) {
$readme .= $author->name ? $author->name : $author->p_name;
$org = $author->organization ? $author->organization : $author->p_organization;
if ($org) {
$readme .= ', ' . $org;
}
$readme .= "\n ";
}
}
// Add DOI if available
if ($this->_pub->doi) {
$readme .= 'doi:' . $this->_pub->doi . "\n ";
}
// Add license information
$objL = new Tables\License($this->_db);
if ($objL->loadLicense($this->_pub->license_type) && $objL->id) {
$readme .= "\n " . "\n ";
$readme .= 'License: ' . "\n ";
$readme .= $objL->title . "\n ";
// Custom license text?
if ($this->_pub->license_text) {
$readme .= $this->_pub->license_text . "\n ";
// Create license file
$handle = fopen($licFile, 'w');
fwrite($handle, $this->_pub->license_text);
fclose($handle);
} elseif ($objL->text) {
$readme .= $objL->text . "\n ";
}
}
$readme .= "\n ";
$readme .= '#####################################' . "\n ";
$readme .= 'Included Publication Materials:' . "\n ";
$readme .= '#####################################' . "\n ";
// Create bundle
$zip = new ZipArchive();
if ($zip->open($tarpath, ZipArchive::OVERWRITE) === TRUE) {
// Bundle file attachments
$attModel->bundleItems($zip, $elements, $this->_pub, $readme, $bundleDir);
// Add license file
if (file_exists($licFile)) {
$where = $bundleDir . DS . basename($licFile);
$zip->addFile($licFile, $where);
$readme .= "\n" . 'License File: ' . "\n";
$readme .= '>>> ' . basename($licFile) . "\n";
}
// Add readme
if ($readme) {
$where = $bundleDir . DS . basename($readmeFile);
$readme .= "\n" . 'Archival Info:' . "\n";
$readme .= '>>> ' . basename($readmeFile) . "\n";
$readme .= "\n ";
$readme .= "\n ";
$readme .= '--------------------------------------------' . "\n ";
$readme .= 'Archival package produced ' . Date::toSql();
$handle = fopen($readmeFile, 'w');
fwrite($handle, $readme);
fclose($handle);
$zip->addFile($readmeFile, $where);
}
$zip->close();
} else {
return false;
}
return true;
}
