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; } /** * 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)) { include_once dirname(__FILE__) . '/imageutils.inc'; $imageManipulator = ImageManipulationFactory::getImageManipulatorFromFile($dirPath . $file); $infos = array($imageManipulator->getWidth(), $imageManipulator->getHeight()); $imageManipulator = null; array_push($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".')); } $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); } } /** * 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(); $reader = new PDFStructureReader(); foreach ($activeTypes as $type) { $structures = getPDFStructures($type->getId()); foreach ($structures as $structure) { try { $data = $reader->read($type->getId(), $structure); if ($data->getLogo() == $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())); } } catch (LAMException $e) { logNewMessage(LOG_ERR, 'Error reading PDF file ' . $e->getMessage()); } } } // 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); } 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-z0-9\-\_]+$/i',$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, '.') !== 0) && !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 (($xml->nodeType === \XMLReader::SIGNIFICANT_WHITESPACE) || (($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 . ' in ' . $file); 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 (($xml->nodeType === \XMLReader::END_ELEMENT) || ($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; } } /** * Writes PDF structures to files. * * @author Roland Gruber */ class PDFStructureWriter { /** * Writes the PDF structure to disk. * * @param string $typeId type ID * @param string $name structure name * @param PDFStructure $structure structure */ public function write($typeId, $name, $structure) { $fileName = $this->getFileName($typeId, $name); $xml = $this->getXML($structure); $this->writeXML($xml, $fileName); } /** * Writes the PDF structure to disk. * * @param string $typeId type ID * @param string $name structure name * @return string file name */ protected function getFileName($typeId, $name) { if (!isValidPDFStructureName($name) || !preg_match('/[a-zA-Z]+/', $typeId)) { throw new \LAMException(_('PDF structure name not valid'), _('The name for that PDF-structure you submitted is not valid. A valid name must consist of the following characters: \'a-z\',\'A-Z\',\'0-9\',\'_\',\'-\'.')); } if(!is_writable(dirname(__FILE__) . '/../config/pdf/' . $_SESSION['config']->getName())) { throw new \LAMException(_('Could not save PDF structure, access denied.')); } return dirname(__FILE__) . '/../config/pdf/' . $_SESSION['config']->getName() . '/' . $name . '.' . $typeId . '.xml'; } /** * Returns the generated XML. * * @param PDFStructure $structure structure * @return string XML */ public function getXML($structure) { $writer = new \XMLWriter(); $writer->openMemory(); $writer->setIndent(true); $writer->setIndentString("\t"); $writer->startElement('pdf'); $writer->writeAttribute('filename', $structure->getLogo()); $writer->writeAttribute('headline', $structure->getTitle()); $writer->writeAttribute('foldingmarks', $structure->getFoldingMarks()); foreach ($structure->getSections() as $section) { if ($section instanceof PDFTextSection) { $writer->startElement('text'); $writer->text($section->getText()); $writer->endElement(); } else { $writer->startElement('section'); if ($section->isAttributeTitle()) { $writer->writeAttribute('name', '_' . $section->getPdfKey()); } else { $writer->writeAttribute('name', $section->getTitle()); } foreach ($section->getEntries() as $entry) { $writer->startElement('entry'); $writer->writeAttribute('name', $entry->getKey()); $writer->endElement(); } $writer->endElement(); } } $writer->endElement(); return $writer->outputMemory(); } /** * Writes the XML to the given file. * * @param string $xml XML * @param string $file file name */ protected function writeXML($xml, $file) { $handle = @fopen($file,'w'); if (!$handle) { throw new \LAMException(_('Could not save PDF structure, access denied.')); } fwrite($handle, $xml); fclose($handle); } } /** * 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 = 'LDAP Account Manager'; 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 = $title; } /** * Returns if the title is an attribute value. * * @return boolean is attribute */ public function isAttributeTitle() { return (bool) preg_match('/^_([a-zA-Z0-9_-])+$/', $this->title); } /** * Returns the PDF key name. * * @return string PDF key name */ public function getPdfKey() { return substr($this->title, 1); } /** * Returns the text title. * * @return string title */ public function getTitle() { return $this->title; } /** * Sets the title text. * * @param string $title title */ public function setTitle($title) { $this->title = $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; } } /** * Returns a list of possible fonts. * * @return array list of fonts (description => font name) */ function getPdfFonts() { return array( 'DejaVu' => 'DejaVuSerif', _('Chinese Traditional') => 'cid0ct', _('Chinese Simplified') => 'cid0cs', _('Japanese') => 'cid0jp', _('Korean') => 'cid0kr', ); } ?>