getName();
}
$path = dirname(__FILE__) . '/../config/pdf/' . $profile;
if(is_dir($path)) {
$dirHandle = opendir($path);
while($file = readdir($dirHandle)) {
$struct_file = explode('.',$file);
if(!is_dir($path.$file) && ($file != '.') && ($file != '..') && (sizeof($struct_file) == 3) && ($struct_file[1] == $typeId) && ($struct_file[2] == 'xml')) {
array_push($return, $struct_file[0]);
}
}
sort($return);
}
return $return;
}
/**
* Saves PDF structure to XML file in format: ..xml
*
* @param string $typeId account type
* @param string $name name of structure
* @return string "no perms" if access denied or "ok".
*/
function savePDFStructure($typeId, $name) {
if (!isValidPDFStructureName($name) || !preg_match('/[a-zA-Z]+/', $typeId)) {
return 'no perms';
}
$struct_file = dirname(__FILE__) . '/../config/pdf/' . $_SESSION['config']->getName() . '/' . $name . '.' . $typeId . '.xml';
if(!is_writable(dirname(__FILE__) . '/../config/pdf/' . $_SESSION['config']->getName())) {
return 'no perms';
}
else {
$handle = @fopen($struct_file,'w');
if (!$handle) return 'no perms';
$pdf_attributes = '';
foreach($_SESSION['currentPageDefinitions'] as $key => $value) {
$pdf_attributes .= ' ' . $key . '="' . $value . '"';
}
$file = '\n";
foreach($_SESSION['currentPDFStructure'] as $entry) {
$ident = '';
for($i=0;$i<$entry['level'] -1;$i++) {
$ident .= "\t";
}
$attributes = '';
if(isset($entry['attributes']) && is_array($entry['attributes'])) {
foreach($entry['attributes'] as $key => $value) {
$attributes .= ' ' . strtolower($key) . '="' . $value . '"';
}
}
if($entry['type'] == 'open') {
$file .= $ident . '<' . strtolower($entry['tag']) . $attributes . ">\n";
}
elseif($entry['type'] == 'close') {
$file .= $ident . '' . strtolower($entry['tag']) . ">\n";
}
elseif($entry['type'] == 'complete') {
if(isset($entry['value'])) {
$file .= $ident . '<' . strtolower($entry['tag']) . $attributes . '>' . $entry['value'] . '' . strtolower($entry['tag']) . ">\n";
}
else {
$file .= $ident . '<' . strtolower($entry['tag']) . $attributes . " />\n";
}
}
}
$file .= "";
fwrite($handle,$file);
fclose($handle);
return 'ok';
}
}
/**
* Deletes XML file with PDF structure definitions.
*
* @param string $typeId account type
* @param string $name Name of definition to delete
*
* @return boolean True if file was deleted or false if a problem occured.
*/
function deletePDFStructure($typeId, $name) {
if (!isValidPDFStructureName($name) || !preg_match('/[a-zA-Z]+/',$typeId)) {
return false;
}
$file = dirname(__FILE__) . '/../config/pdf/' . $_SESSION['config']->getName() . '/' . $name . '.' . $typeId . '.xml';
if(is_file($file) && is_writable($file)) {
return unlink($file);
}
else {
return false;
}
}
/**
* This function returns an array with all aviliable logo images.
*
* @return array list of logo files
*/
function getAvailableLogos() {
$return = array();
$dirPath = dirname(__FILE__) . '/../config/pdf/' . $_SESSION['config']->getName() . '/logos/';
$dirHandle = opendir($dirPath);
while($file = readdir($dirHandle)) {
if(!is_dir($file) && $file != '.' && $file != '..' && preg_match('/\\.(jpg|png)$/i',$file)) {
$infos = getimagesize($dirPath . $file);
if($infos[0] <= 2000 && $infos[1] <= 300) {
array_push($return, array('filename' => $file, 'infos' => $infos));
}
}
}
sort($return);
return $return;
}
/**
* Copies a PDF structure from the given source to target.
*
* @param \LAM\TYPES\ConfiguredType $sourceType source type
* @param string $sourceStructureName structure name
* @param \LAM\TYPES\ConfiguredType $targetType target type
* @throws Exception
*/
function copyStructure($sourceType, $sourceStructureName, $targetType) {
if (!isValidPDFStructureName($sourceStructureName)) {
throw new LAMException(_('Failed to copy'));
}
$sourceConfig = $sourceType->getTypeManager()->getConfig()->getName();
$sourceTypeId = $sourceType->getId();
$targetConfig = $targetType->getTypeManager()->getConfig()->getName();
$targetTypeId = $targetType->getId();
$basePath = dirname(__FILE__) . '/../config/pdf/';
$src = $basePath . $sourceConfig . '/' . $sourceStructureName . '.' . $sourceTypeId . '.xml';
$dst = $basePath . $targetConfig . '/' . $sourceStructureName . '.' . $targetTypeId . '.xml';
if (!@copy($src, $dst)) {
throw new LAMException(_('Failed to copy'), $sourceConfig . ': ' . $sourceStructureName);
}
}
/**
* Copies a PDF structure from the given source to global templates.
*
* @param \LAM\TYPES\ConfiguredType $sourceType source type
* @param string $sourceName structure name
* @throws Exception
*/
function copyStructureToTemplates($sourceType, $sourceName) {
if (!isValidPDFStructureName($sourceName)) {
throw new LAMException(_('Failed to copy'));
}
$sourceConfig = $sourceType->getTypeManager()->getConfig()->getName();
$sourceTypeId = $sourceType->getId();
$basePath = dirname(__FILE__) . '/../config/pdf/';
$templatePath = dirname(__FILE__) . '/../config/templates/pdf/';
$src = $basePath . $sourceConfig . '/' . $sourceName . '.' . $sourceTypeId . '.xml';
$dst = $templatePath . $sourceName . '.' . $sourceType->getScope() . '.xml';
if (!@copy($src, $dst)) {
throw new LAMException(_('Failed to copy'), $sourceConfig . ': ' . $sourceName);
}
}
/**
* Uploads a PDF logo file for the current server profile.
*
* @param String $file full path of temporary file
* @param String $name file name
* @return StatusMessage status message to display
*/
function uploadPDFLogo($file, $name) {
if (!preg_match('/[a-zA-Z0-9_-]+\\.(png)|(jpg)/i', $name)) {
return new htmlStatusMessage('ERROR', _('Unable to upload logo file.'), _('The file name must end with ".png" or ".jpg".'));
}
$infos = getimagesize($file);
if ($infos[0] <= 2000 && $infos[1] <= 300) {
$dirPath = dirname(__FILE__) . '/../config/pdf/' . $_SESSION['config']->getName() . '/logos/';
$success = copy($file, $dirPath . '/' . $name);
if ($success) {
return new htmlStatusMessage('INFO', _('Uploaded logo file.'), $name);
}
else {
return new htmlStatusMessage('ERROR', _('Unable to upload logo file.'), $name);
}
}
return new htmlStatusMessage('ERROR', _('Unable to upload logo file.'), _('The file must not exeed 2000x300px.'));
}
/**
* Deletes a PDF logo file.
*
* @param String $name file name
* @return StatusMessage status message to display
*/
function deletePDFLogo($name) {
// check if valid file
$found = false;
$logos = getAvailableLogos();
foreach ($logos as $logo) {
if ($logo['filename'] === $name) {
$found = true;
break;
}
}
if (!$found) {
return new htmlStatusMessage('ERROR', _('File does not exist.'), htmlspecialchars($name));
}
// check if still in use
$typeManager = new \LAM\TYPES\TypeManager();
$activeTypes = $typeManager->getConfiguredTypes();
foreach ($activeTypes as $type) {
$structures = getPDFStructures($type->getId());
foreach ($structures as $structure) {
$data = loadPDFStructure($type->getId(), $structure);
if ($data['page_definitions']['filename'] == $name) {
return new htmlStatusMessage('ERROR', _('Unable to delete logo file.'),
sprintf(_('Logo is still in use by PDF structure "%s" in account type "%s".'), $structure, $type->getAlias()));
}
}
}
// delete file
$dirPath = dirname(__FILE__) . '/../config/pdf/' . $_SESSION['config']->getName() . '/logos/';
$success = @unlink($dirPath . '/' . $name);
if ($success) {
return new htmlStatusMessage('INFO', _('Logo file deleted.'), $name);
}
else {
return new htmlStatusMessage('ERROR', _('Unable to delete logo file.'), $name);
}
}
/**
* Returns if the give structure name is valid.
*
* @param string $name structure name
* @return boolean is valid
*/
function isValidPDFStructureName($name) {
return preg_match('/[a-zA-Z0-9\-\_]+/',$name) === 1;
}
/**
* Installs template structures to the current server profile.
*/
function installPDFTemplates() {
$templatePath = dirname(__FILE__) . '/../config/templates/pdf';
$templateDir = @dir($templatePath);
$allTemplates = array();
if ($templateDir) {
$entry = $templateDir->read();
while ($entry){
$parts = explode('.', $entry);
if ((strlen($entry) > 3) && (sizeof($parts) == 3)) {
$name = $parts[0];
$scope = $parts[1];
$allTemplates[$scope][] = $name;
}
$entry = $templateDir->read();
}
}
$basePath = dirname(__FILE__) . '/../config/pdf/' . $_SESSION['config']->getName();
if (!file_exists($basePath)) {
mkdir($basePath, 0700, true);
}
$typeManager = new \LAM\TYPES\TypeManager();
foreach ($typeManager->getConfiguredTypes() as $type) {
if (empty($allTemplates[$type->getScope()])) {
continue;
}
foreach ($allTemplates[$type->getScope()] as $templateName) {
$path = $basePath . '/' . $templateName . '.' . $type->getId() . '.xml';
if (!is_file($path)) {
$template = $templatePath . '/' . $templateName . '.' . $type->getScope() . '.xml';
logNewMessage(LOG_DEBUG, 'Copy template ' . $template . ' to ' . $path);
@copy($template, $path);
}
}
}
if (!file_exists($basePath . '/logos')) {
mkdir($basePath . '/logos');
}
$templatePath = dirname(__FILE__) . '/../config/templates/pdf/logos';
$templateDir = @dir($templatePath);
if ($templateDir) {
$entry = $templateDir->read();
while ($entry){
$path = $basePath . '/logos/' . $entry;
if ((strpos($entry, '.') !== 1) && !is_file($path)) {
$template = $templatePath . '/' . $entry;
logNewMessage(LOG_DEBUG, 'Copy template ' . $template . ' to ' . $path);
@copy($template, $path);
}
$entry = $templateDir->read();
}
}
}
/**
* Reads a PDF structure.
*
* @author Roland Gruber
*/
class PDFStructureReader {
/**
* Reads a PDF structure.
*
* @param string $typeId type id
* @param string $name structure name
* @return PDFStructure structure
*/
public function read($typeId, $name) {
if (!isValidPDFStructureName($name) || !preg_match('/[a-zA-Z]+/', $typeId)) {
return null;
}
$file = $this->getFileName($typeId, $name);
return $this->readPDFFile($file);
}
/**
* Returns the file name for the given structure.
*
* @param string $typeId type id
* @param string $name structure name
* @return string file name
*/
protected function getFileName($typeId, $name) {
return dirname(__FILE__) . '/../config/pdf/' . $_SESSION['config']->getName() . '/' . $name . '.' . $typeId . '.xml';
}
/**
* Reads a PDF structure file.
*
* @param string $file file name
* @return PDFStructure structure
*/
private function readPDFFile($file) {
$xml = new \XMLReader();
$xml->open($file);
$structure = new PDFStructure();
// open
$xml->read();
if (!$xml->name == 'pdf') {
logNewMessage(LOG_ERR, 'Unknown tag name: ' . $xml->name);
throw new \LAMException(_('Unable to read PDF structure.'));
}
$structure->setLogo($xml->getAttribute('filename'));
$structure->setTitle($xml->getAttribute('headline'));
$structure->setFoldingMarks($xml->getAttribute('foldingmarks'));
$sections = array();
while ($xml->read()) {
if ($xml->nodeType === \XMLReader::SIGNIFICANT_WHITESPACE) {
continue;
}
elseif (($xml->name === 'pdf') && ($xml->nodeType == \XMLReader::END_ELEMENT)) {
continue;
}
elseif ($xml->name === 'text') {
$xml->read();
$sections[] = new PDFTextSection($xml->value);
$xml->read();
if (!$xml->name === 'text') {
logNewMessage(LOG_ERR, 'Unexpected tag name: ' . $xml->name);
throw new \LAMException(_('Unable to read PDF structure.'));
}
}
elseif ($xml->name === 'section') {
$sections[] = $this->readSection($xml);
}
else {
logNewMessage(LOG_ERR, 'Unexpected tag name: ' . $xml->name);
throw new \LAMException(_('Unable to read PDF structure.'));
}
}
$xml->close();
$structure->setSections($sections);
return $structure;
}
/**
* Reads a single section from XML.
*
* @param \XMLReader $xml reader
*/
private function readSection(&$xml) {
$section = new PDFEntrySection($xml->getAttribute('name'));
$entries = array();
while ($xml->read()) {
if (($xml->name === 'section') && ($xml->nodeType == \XMLReader::END_ELEMENT)) {
break;
}
elseif ($xml->nodeType === \XMLReader::END_ELEMENT) {
continue;
}
elseif ($xml->nodeType === \XMLReader::SIGNIFICANT_WHITESPACE) {
continue;
}
elseif ($xml->name === 'entry') {
$entries[] = new PDFSectionEntry($xml->getAttribute('name'));
}
elseif (!$xml->name === 'entry') {
logNewMessage(LOG_ERR, 'Unexpected tag name: ' . $xml->name);
throw new \LAMException(_('Unable to read PDF structure.'));
}
}
$section->setEntries($entries);
return $section;
}
}
/**
* PDF structure
*
* @author Roland Gruber
*/
class PDFStructure {
/** no folding marks */
const FOLDING_NONE = 'no';
/** standard folding marks */
const FOLDING_STANDARD = 'standard';
private $logo = null;
private $title = null;
private $foldingMarks = 'no';
private $sections = array();
/**
* Returns the logo file path.
*
* @return string logo
*/
public function getLogo() {
return $this->logo;
}
/**
* Sets the logo file path.
*
* @param string $logo logo
*/
public function setLogo($logo) {
$this->logo = $logo;
}
/**
* Returns the title.
*
* @return string title
*/
public function getTitle() {
return $this->title;
}
/**
* Sets the title.
*
* @param string $title title
*/
public function setTitle($title) {
$this->title = $title;
}
/**
* Returns if to print folding marks.
*
* @return string print folding marks
*/
public function getFoldingMarks() {
return $this->foldingMarks;
}
/**
* Sets if to print folding marks.
*
* @param string $foldingMarks print folding marks
*/
public function setFoldingMarks($foldingMarks) {
$this->foldingMarks = $foldingMarks;
}
/**
* Returns the sections.
*
* @return PDFTextSection[]|PDFEntrySection[] $sections
*/
public function getSections() {
return $this->sections;
}
/**
* Sets the sections.
*
* @param PDFTextSection[]|PDFEntrySection[] $sections sections
*/
public function setSections($sections) {
$this->sections = $sections;
}
}
/**
* Section for static text.
*
* @author Roland Gruber
*/
class PDFTextSection {
private $text = '';
/**
* Constructor.
*
* @param string $text text
*/
public function __construct($text) {
$this->text = $text;
}
/**
* Returns the text.
*
* @return string text
*/
public function getText() {
return $this->text;
}
}
/**
* PDF section that contains LDAP data entries.
*
* @author Roland Gruber
*/
class PDFEntrySection {
private $title;
private $entries;
/**
* Constructor
*
* @param string $title title
*/
public function __construct($title) {
$this->title = $title;
}
/**
* Returns if the title is an attribute value.
*
* @return boolean is attribute
*/
public function isAttributeTitle() {
return boolval(preg_match('/^_([a-zA-Z0-9_-])+$/', $this->title));
}
/**
* Returns the PDF key name.
*
* @return string PDF key name
*/
public function getPdfKey() {
return substr($this->title, 1);
}
/**
* Returns the text title.
*
* @return string title
*/
public function getTitle() {
return $this->title;
}
/**
* Returns the entries.
*
* @return PDFSectionEntry[] entries
*/
public function getEntries() {
return $this->entries;
}
/**
* Sets the entries.
*
* @param PDFSectionEntry[] $entries entries
*/
public function setEntries($entries) {
$this->entries = $entries;
}
}
/**
* Single PDF entry.
*
* @author Roland Gruber
*/
class PDFSectionEntry {
private $key;
/**
* Constructor
*
* @param string $key key
*/
public function __construct($key) {
$this->key = $key;
}
/**
* Returns the PDF key.
*
* @return string $key key
*/
public function getKey() {
return $this->key;
}
}
?>