681 lines
23 KiB
PHP
681 lines
23 KiB
PHP
<?php
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namespace LAM\TOOLS\PDF_EDITOR;
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use \htmlTable;
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use \htmlTitle;
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use \htmlTableExtendedInputField;
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use \htmlSpacer;
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use \htmlTableExtendedSelect;
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use \htmlButton;
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use \htmlOutputText;
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use \htmlGroup;
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use \htmlSelect;
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use \htmlInputField;
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use \htmlSubTitle;
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use \htmlFieldset;
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use \htmlInputTextarea;
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use \htmlHiddenInput;
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use LAM\PDF\PDFStructureReader;
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use LAM\PDF\PDFTextSection;
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use LAM\PDF\PDFEntrySection;
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use LAM\PDF\PDFStructure;
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use LAM\PDF\PDFSectionEntry;
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use LAM\PDF\PDFStructureWriter;
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/*
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$Id$
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This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
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Copyright (C) 2003 - 2006 Michael Duergner
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2007 - 2017 Roland Gruber
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Manages creating/changing of pdf structures.
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*/
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/**
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* Displays the main page of the PDF editor where the user can select the displayed entries.
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*
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* @author Michael Duergner
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* @author Roland Gruber
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* @package PDF
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*/
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/** security functions */
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include_once("../../lib/security.inc");
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/** access to PDF configuration files */
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include_once('../../lib/pdfstruct.inc');
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/** LDAP object */
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include_once('../../lib/ldap.inc');
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/** LAM configuration */
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include_once('../../lib/config.inc');
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/** module functions */
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include_once('../../lib/modules.inc');
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// start session
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startSecureSession();
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enforceUserIsLoggedIn();
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// die if no write access
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if (!checkIfWriteAccessIsAllowed()) die();
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checkIfToolIsActive('toolPDFEditor');
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setlanguage();
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if (!empty($_POST)) {
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validateSecurityToken();
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}
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// check if user is logged in, if not go to login
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if (!$_SESSION['ldap'] || !$_SESSION['ldap']->server()) {
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metaRefresh("../login.php");
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exit;
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}
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// Write $_POST variables to $_GET when form was submitted via post
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if (isset($_POST['type'])) {
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$_GET = $_POST;
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}
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$typeManager = new \LAM\TYPES\TypeManager();
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$type = $typeManager->getConfiguredType($_GET['type']);
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if ($type->isHidden() || !checkIfWriteAccessIsAllowed($type->getId())) {
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logNewMessage(LOG_ERR, 'User tried to access hidden PDF structure: ' . $type->getId());
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die();
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}
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// Abort and go back to main pdf structure page
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if(isset($_GET['abort'])) {
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metarefresh('pdfmain.php');
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exit;
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}
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// Load PDF structure from file if it is not defined in session
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if(!isset($_SESSION['currentPDFStructure'])) {
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// Load structure file to be edit
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$reader = new PDFStructureReader();
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try {
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if(isset($_GET['edit'])) {
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$_SESSION['currentPDFStructure'] = $reader->read($type->getId(), $_GET['edit']);
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}
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// Load default structure file when creating a new one
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else {
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$_SESSION['currentPDFStructure'] = $reader->read($type->getId(), 'default');
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}
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}
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catch (\LAMException $e) {
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metaRefresh('pdfmain.php?loadFailed=1&name=' . $_GET['edit']);
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exit;
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}
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}
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if (!empty($_POST['form_submit'])) {
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updateBasicSettings($_SESSION['currentPDFStructure']);
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updateSectionTitles($_SESSION['currentPDFStructure']);
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addSection($_SESSION['currentPDFStructure']);
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addSectionEntry($_SESSION['currentPDFStructure']);
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removeItem($_SESSION['currentPDFStructure']);
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moveUp($_SESSION['currentPDFStructure']);
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moveDown($_SESSION['currentPDFStructure']);
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}
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// Check if pdfname is valid, then save current structure to file and go to
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// main pdf structure page
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$saveErrors = array();
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if(isset($_GET['submit'])) {
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$writer = new PDFStructureWriter();
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try {
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$writer->write($type->getId(), $_POST['pdfname'], $_SESSION['currentPDFStructure']);
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unset($_SESSION['currentPDFStructure']);
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metaRefresh('pdfmain.php?savedSuccessfully=' . $_POST['pdfname']);
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exit;
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}
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catch (\LAMException $e) {
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$saveErrors[] = array('ERROR', $e->getTitle(), $e->getMessage());
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}
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}
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$availablePDFFields = getAvailablePDFFields($type->getId());
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// Create the values for the dropdown boxes for section headline defined by
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// value entries and fetch all available modules
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$modules = array();
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$section_items_array = array();
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$section_items = '';
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$sortedModules = array();
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foreach($availablePDFFields as $module => $fields) {
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if ($module != 'main') {
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$title = getModuleAlias($module, $type->getScope());
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}
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else {
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$title = _('Main');
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}
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$sortedModules[$module] = $title;
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}
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natcasesort($sortedModules);
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foreach($sortedModules as $module => $title) {
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$values = $availablePDFFields[$module];
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if (!is_array($values) || (sizeof($values) < 1)) {
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continue;
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}
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$modules[] = $module;
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$section_items .= "<optgroup label=\"" . $title . "\"\n>";
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natcasesort($values);
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foreach($values as $attribute => $attributeLabel) {
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$section_items_array[] = $module . '_' . $attribute;
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$section_items .= "<option value=\"" . $module . '_' . $attribute . "\">" . $attributeLabel . "</option>\n";
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}
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$section_items .= "</optgroup>\n";
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}
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$modules = join(',',$modules);
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// print header
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include '../main_header.php';
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// print error messages if any
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if (sizeof($saveErrors) > 0) {
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for ($i = 0; $i < sizeof($saveErrors); $i++) {
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call_user_func_array('StatusMessage', $saveErrors[$i]);
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}
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echo "<br>\n";
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}
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$newFieldFieldElements = array();
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foreach($sortedModules as $module => $title) {
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$fields = $availablePDFFields[$module];
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if (isset($fields) && is_array($fields) && (sizeof($fields) > 0)) {
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$moduleFields = array();
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foreach ($fields as $field => $fieldLabel) {
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$moduleFields[$fieldLabel] = $module . "_" . $field;
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}
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$newFieldFieldElements[$title] = $moduleFields;
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}
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}
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// structure name
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$structureName = '';
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if (isset($_GET['edit'])) {
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$structureName = $_GET['edit'];
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}
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else if (isset($_POST['pdfname'])) {
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$structureName = $_POST['pdfname'];
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}
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// headline
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$headline = $_SESSION['currentPDFStructure']->getTitle();
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// logo
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$logoFiles = \LAM\PDF\getAvailableLogos();
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$logos = array(_('No logo') => 'none');
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foreach($logoFiles as $logoFile) {
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$logos[$logoFile['filename'] . ' (' . $logoFile['infos'][0] . ' x ' . $logoFile['infos'][1] . ")"] = $logoFile['filename'];
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}
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$selectedLogo = array('printLogo.jpg');
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if (isset($_SESSION['currentPDFStructure'])) {
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$selectedLogo = array($_SESSION['currentPDFStructure']->getLogo());
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}
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?>
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<form id="inputForm" action="pdfpage.php" method="post" onSubmit="saveScrollPosition('inputForm')">
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<?php
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$sectionElements = array();
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$nonTextSectionElements = array();
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$container = new htmlTable();
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$container->addElement(new htmlTitle(_('PDF editor')), true);
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// main content
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$mainContent = new htmlTable();
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$structureNameInput = new htmlTableExtendedInputField(_("Structure name"), 'pdfname', $structureName, '360');
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$structureNameInput->setRequired(true);
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$mainContent->addElement($structureNameInput, true);
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$mainContent->addElement(new htmlTableExtendedInputField(_('Headline'), 'headline', $headline), true);
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$logoSelect = new htmlTableExtendedSelect('logoFile', $logos, $selectedLogo, _('Logo'));
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$logoSelect->setHasDescriptiveElements(true);
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$mainContent->addElement($logoSelect, true);
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$foldingMarks = 'no';
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if (isset($_SESSION['currentPDFStructure'])) {
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$foldingMarks = $_SESSION['currentPDFStructure']->getFoldingMarks();
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}
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$possibleFoldingMarks = array(_('No') => 'no', _('Yes') => 'standard');
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$foldingMarksSelect = new htmlTableExtendedSelect('foldingmarks', $possibleFoldingMarks, array($foldingMarks), _('Folding marks'));
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$foldingMarksSelect->setHasDescriptiveElements(true);
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$mainContent->addElement($foldingMarksSelect, true);
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$mainContent->addElement(new htmlSpacer(null, '30px'), true);
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// PDF structure
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$structure = $_SESSION['currentPDFStructure'];
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// print every entry in the current structure
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$structureContent = new htmlTable();
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$sections = $structure->getSections();
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for ($key = 0; $key < sizeof($sections); $key++) {
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$section = $sections[$key];
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// create the up/down/remove links
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$linkUp = new htmlButton('up_section_' . $key, 'up.gif', true);
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$linkUp->setTitle(_("Up"));
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$linkDown = new htmlButton('down_section_' . $key, 'down.gif', true);
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$linkDown->setTitle(_("Down"));
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$linkRemove = new htmlButton('remove_section_' . $key, 'delete.gif', true);
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$linkRemove->setTitle(_("Remove"));
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$emptyBox = new htmlOutputText('');
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// We have a new section to start
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if($section instanceof PDFEntrySection) {
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if($section->isAttributeTitle()) {
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$section_headline = translateFieldIDToName($section->getPdfKey(), $type->getScope(), $availablePDFFields);
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}
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else {
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$section_headline = $section->getTitle();
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}
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$nonTextSectionElements[$section_headline] = $key;
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$sectionElements[$section_headline] = $key;
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$structureContent->addElement(new htmlSpacer(null, '15px'), true);
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// Section headline is a value entry
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if($section->isAttributeTitle()) {
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$headlineElements = array();
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foreach($section_items_array as $item) {
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$headlineElements[translateFieldIDToName($item, $type->getScope(), $availablePDFFields)] = '_' . $item;
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}
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$sectionHeadlineSelect = new htmlSelect('section_' . $key, $headlineElements, array('_' . $section->getPdfKey()));
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$sectionHeadlineSelect->setHasDescriptiveElements(true);
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$sectionHeadlineGroup = new htmlGroup();
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$sectionHeadlineGroup->addElement($sectionHeadlineSelect);
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$sectionHeadlineGroup->colspan = 2;
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$structureContent->addElement($sectionHeadlineGroup);
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}
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// Section headline is a user text
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else {
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$sectionHeadlineInput = new htmlInputField('section_' . $key, $section_headline);
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$sectionHeadlineGroup = new htmlGroup();
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$sectionHeadlineGroup->addElement($sectionHeadlineInput);
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$sectionHeadlineGroup->colspan = 2;
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$structureContent->addElement($sectionHeadlineGroup);
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}
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if ($key != 0) {
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$structureContent->addElement($linkUp);
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}
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else {
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$structureContent->addElement($emptyBox);
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}
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$hasAdditionalSections = $key < (sizeof($sections) - 1);
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if ($hasAdditionalSections) {
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$structureContent->addElement($linkDown);
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}
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else {
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$structureContent->addElement($emptyBox);
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}
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$structureContent->addElement($linkRemove, true);
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// add section entries
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$sectionEntries = $section->getEntries();
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for ($e = 0; $e < sizeof($sectionEntries); $e++) {
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$sectionEntry = $sectionEntries[$e];
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$structureContent->addElement(new htmlSpacer('10px', null));
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$fieldOutput = new htmlOutputText(translateFieldIDToName($sectionEntry->getKey(), $type->getScope(), $availablePDFFields));
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$structureContent->addElement($fieldOutput);
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if ($e != 0) {
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$entryLinkUp = new htmlButton('up_entry_' . $key . '_' . $e, 'up.gif', true);
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$entryLinkUp->setTitle(_("Up"));
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$structureContent->addElement($entryLinkUp);
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}
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else {
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$structureContent->addElement($emptyBox);
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}
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if ($e < (sizeof($sectionEntries) - 1)) {
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$linkDown = new htmlButton('down_entry_' . $key . '_' . $e, 'down.gif', true);
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$linkDown->setTitle(_("Down"));
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$structureContent->addElement($linkDown);
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}
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else {
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$structureContent->addElement($emptyBox);
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}
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$entryLinkRemove = new htmlButton('remove_entry_' . $key . '_' . $e, 'delete.gif', true);
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$entryLinkRemove->setTitle(_("Remove"));
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$structureContent->addElement($entryLinkRemove, true);
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}
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}
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// We have to include a static text.
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elseif($section instanceof PDFTextSection) {
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// Add current satic text for dropdown box needed for the position when inserting a new
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// section or static text entry
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$textSnippet = $section->getText();
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$textSnippet = str_replace(array("\n", "\r"), array(" ", " "), $textSnippet);
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$textSnippet = trim($textSnippet);
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if (strlen($textSnippet) > 15) {
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$textSnippet = substr($textSnippet, 0, 15) . '...';
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}
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$textSnippet = htmlspecialchars($textSnippet);
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$sectionElements[_('Static text') . ': ' . $textSnippet] = $key;
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$structureContent->addElement(new htmlSpacer(null, '15px'), true);
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$sectionHeadlineOutput = new htmlOutputText(_('Static text'));
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$sectionHeadlineOutput->colspan = 2;
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$structureContent->addElement($sectionHeadlineOutput);
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if ($key != 0) {
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$structureContent->addElement($linkUp);
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}
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else {
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$structureContent->addElement($emptyBox);
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}
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if ($key != sizeof($sections) - 1) {
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$structureContent->addElement($linkDown);
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}
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else {
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$structureContent->addElement($emptyBox);
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}
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$structureContent->addElement($linkRemove, true);
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$structureContent->addElement(new htmlSpacer('10px', null));
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$staticTextOutput = new htmlOutputText($section->getText());
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$staticTextOutput->setPreformatted();
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$structureContent->addElement($staticTextOutput, true);
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}
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}
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$sectionElements[_('End')] = sizeof($structure->getSections());
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$structureContent->colspan = 3;
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$mainContent->addElement($structureContent);
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$container->addElement(new htmlFieldset($mainContent), true);
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$container->addElement(new htmlSpacer(null, '15px'), true);
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// new section
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$container->addElement(new htmlSubTitle(_('New section')), true);
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$newSectionContent = new htmlTable();
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// add new section with text title
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$newSectionContent->addElement(new htmlTableExtendedInputField(_("Headline"), 'new_section_text'));
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$newSectionPositionSelect1 = new htmlTableExtendedSelect('add_sectionText_position', $sectionElements, array(), _('Position'));
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$newSectionPositionSelect1->setHasDescriptiveElements(true);
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$newSectionPositionSelect1->setSortElements(false);
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$newSectionContent->addElement($newSectionPositionSelect1);
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$newSectionContent->addElement(new htmlButton('add_sectionText', _('Add')), true);
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// add new section with field title
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$newSectionFieldSelect = new htmlTableExtendedSelect('new_section_item', $newFieldFieldElements, array(), _("Headline"));
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$newSectionFieldSelect->setHasDescriptiveElements(true);
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$newSectionFieldSelect->setContainsOptgroups(true);
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$newSectionContent->addElement($newSectionFieldSelect);
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$newSectionPositionSelect2 = new htmlTableExtendedSelect('add_section_position', $sectionElements, array(), _('Position'));
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$newSectionPositionSelect2->setHasDescriptiveElements(true);
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$newSectionPositionSelect2->setSortElements(false);
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$newSectionContent->addElement($newSectionPositionSelect2);
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$newSectionContent->addElement(new htmlButton('add_section', _('Add')));
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$container->addElement(new htmlFieldset($newSectionContent, _("Section")), true);
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$container->addElement(new htmlSpacer(null, '10px'), true);
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$newTextFieldContent = new htmlTable();
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$newTextFieldContent->addElement(new htmlInputTextarea('text_text', '', 40, 3));
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$newTextFieldPositionSelect = new htmlTableExtendedSelect('add_text_position', $sectionElements, array(), _('Position'));
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$newTextFieldPositionSelect->setHasDescriptiveElements(true);
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$newTextFieldPositionSelect->setSortElements(false);
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$newTextFieldContent->addElement($newTextFieldPositionSelect);
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$newTextFieldContent->addElement(new htmlButton('add_text', _('Add')));
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$container->addElement(new htmlFieldset($newTextFieldContent, _("Text field")), true);
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// new field
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if (!empty($nonTextSectionElements)) {
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$container->addElement(new htmlSubTitle(_('New field')), true);
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$newFieldContainer = new htmlTable();
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$newFieldFieldSelect = new htmlSelect('new_field', $newFieldFieldElements);
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$newFieldFieldSelect->setHasDescriptiveElements(true);
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$newFieldFieldSelect->setContainsOptgroups(true);
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$newFieldContainer->addElement($newFieldFieldSelect);
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$newFieldContainer->addElement(new htmlSpacer('10px', null));
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$newFieldSectionSelect = new htmlTableExtendedSelect('add_field_position', $nonTextSectionElements, array(), _('Position'));
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$newFieldSectionSelect->setHasDescriptiveElements(true);
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$newFieldContainer->addElement($newFieldSectionSelect);
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$newFieldContainer->addElement(new htmlButton('add_new_field', _('Add')));
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$container->addElement(new htmlFieldset($newFieldContainer), true);
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$container->addElement(new htmlSpacer(null, '20px'), true);
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}
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// buttons
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$buttonContainer = new htmlTable();
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$saveButton = new htmlButton('submit', _("Save"));
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$saveButton->setIconClass('saveButton');
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$cancelButton = new htmlButton('abort', _("Cancel"));
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$cancelButton->setIconClass('cancelButton');
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$buttonContainer->addElement($saveButton);
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$buttonContainer->addElement($cancelButton);
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$buttonContainer->addElement(new htmlHiddenInput('modules', $modules));
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$buttonContainer->addElement(new htmlHiddenInput('type', $type->getId()));
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$buttonContainer->addElement(new htmlHiddenInput('form_submit', 'true'));
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$container->addElement($buttonContainer, true);
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addSecurityTokenToMetaHTML($container);
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$tabindex = 1;
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parseHtml(null, $container, array(), false, $tabindex, $type->getScope());
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if ((sizeof($saveErrors) == 0) && isset($_POST['scrollPositionTop']) && isset($_POST['scrollPositionLeft'])) {
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// scroll to last position
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echo '<script type="text/javascript">
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jQuery(document).ready(function() {
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jQuery(window).scrollTop(' . $_POST['scrollPositionTop'] . ');
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jQuery(window).scrollLeft('. $_POST['scrollPositionLeft'] . ');
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});
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</script>';
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}
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echo '</form>';
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include '../main_footer.php';
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/**
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* Translates a given field ID (e.g. inetOrgPerson_givenName) to its descriptive name.
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*
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* @param String $id field ID
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* @param String $scope account type
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* @param array $availablePDFFields available PDF fields
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*/
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function translateFieldIDToName($id, $scope, $availablePDFFields) {
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foreach ($availablePDFFields as $module => $fields) {
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if (!(strpos($id, $module . '_') === 0)) {
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continue;
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}
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foreach ($fields as $name => $label) {
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if ($id == $module . '_' . $name) {
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if ($module == 'main') {
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return _('Main') . ': ' . $label;
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}
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else {
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return getModuleAlias($module, $scope) . ': ' . $label;
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}
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}
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}
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}
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return $id;
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}
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/**
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* Updates basic settings such as logo and head line.
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*
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* @param PDFStructure $structure
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*/
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function updateBasicSettings(PDFStructure &$structure) {
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// set headline
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if (isset($_POST['headline'])) {
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$structure->setTitle(str_replace('<', '', str_replace('>', '', $_POST['headline'])));
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}
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// set logo
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if (isset($_POST['logoFile'])) {
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$structure->setLogo($_POST['logoFile']);
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}
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// set folding marks
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if (isset($_POST['foldingmarks'])) {
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$structure->setFoldingMarks($_POST['foldingmarks']);
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}
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}
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/**
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* Updates section titles.
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*
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* @param PDFStructure $structure
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*/
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function updateSectionTitles(PDFStructure &$structure) {
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$sections = $structure->getSections();
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foreach ($_POST as $key => $value) {
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if (strpos($key, 'section_') === 0) {
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$pos = substr($key, strlen('section_'));
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$sections[$pos]->setTitle($value);
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}
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}
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}
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/**
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* Adds a new section if requested.
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*
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* @param PDFStructure $structure
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*/
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function addSection(PDFStructure &$structure) {
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$sections = $structure->getSections();
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// add a new text field
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if(isset($_POST['add_text'])) {
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// Check if text for static text field is specified
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if(empty($_POST['text_text'])) {
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StatusMessage('ERROR',_('No static text specified'),_('The static text must contain at least one character.'));
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}
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else {
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$section = new PDFTextSection(str_replace("\r", "", $_POST['text_text']));
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array_splice($sections, $_POST['add_text_position'], 0, array($section));
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$structure->setSections($sections);
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}
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}
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// add a new section with text headline
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elseif(isset($_POST['add_sectionText'])) {
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// Check if name for new section is specified when needed
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if(empty($_POST['new_section_text'])) {
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StatusMessage('ERROR',_('No section text specified'),_('The headline for a new section must contain at least one character.'));
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}
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else {
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$section = new PDFEntrySection($_POST['new_section_text']);
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array_splice($sections, $_POST['add_sectionText_position'], 0, array($section));
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$structure->setSections($sections);
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}
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}
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// Add a new section with item as headline
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elseif(isset($_POST['add_section'])) {
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$section = new PDFEntrySection('_' . $_POST['new_section_item']);
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array_splice($sections, $_POST['add_section_position'], 0, array($section));
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$structure->setSections($sections);
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}
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}
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/**
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* Adds a new entry to a section if requested.
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*
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* @param PDFStructure $structure
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*/
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function addSectionEntry(PDFStructure &$structure) {
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if(isset($_POST['add_new_field'])) {
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$field = new PDFSectionEntry($_POST['new_field']);
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$sections = $structure->getSections();
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$pos = $_POST['add_field_position'];
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$entries = $sections[$pos]->getEntries();
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$entries[] = $field;
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$sections[$pos]->setEntries($entries);
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$structure->setSections($sections);
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}
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}
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/**
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* Removes a section or entry if requested.
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*
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* @param PDFStructure $structure
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*/
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function removeItem(PDFStructure &$structure) {
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$sections = $structure->getSections();
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foreach ($_POST as $key => $value) {
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// remove section
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if (strpos($key, 'remove_section_') === 0) {
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$pos = substr($key, strlen('remove_section_'));
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unset($sections[$pos]);
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$sections = array_values($sections);
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$structure->setSections($sections);
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}
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// remove section entry
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if (strpos($key, 'remove_entry_') === 0) {
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$parts = substr($key, strlen('remove_entry_'));
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$parts = explode('_', $parts);
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$sectionPos = $parts[0];
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$entryPos = $parts[1];
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$entries = $sections[$sectionPos]->getEntries();
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unset($entries[$entryPos]);
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$entries = array_values($entries);
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$sections[$sectionPos]->setEntries($entries);
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$structure->setSections($sections);
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}
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}
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}
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/**
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* Moves up a section or entry if requested.
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*
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* @param PDFStructure $structure
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*/
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function moveUp(PDFStructure &$structure) {
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$sections = $structure->getSections();
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foreach ($_POST as $key => $value) {
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// move section
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if (strpos($key, 'up_section_') === 0) {
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$pos = substr($key, strlen('up_section_'));
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$sectionTmp = $sections[$pos - 1];
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$sections[$pos - 1] = $sections[$pos];
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$sections[$pos] = $sectionTmp;
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$structure->setSections($sections);
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}
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// move section entry
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if (strpos($key, 'up_entry_') === 0) {
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$parts = substr($key, strlen('up_entry_'));
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$parts = explode('_', $parts);
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$sectionPos = $parts[0];
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$entryPos = $parts[1];
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$entries = $sections[$sectionPos]->getEntries();
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$entryTmp = $entries[$entryPos - 1];
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$entries[$entryPos - 1] = $entries[$entryPos];
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$entries[$entryPos] = $entryTmp;
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$sections[$sectionPos]->setEntries($entries);
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$structure->setSections($sections);
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}
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}
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}
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/**
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* Moves down a section or entry if requested.
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*
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* @param PDFStructure $structure
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*/
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function moveDown(PDFStructure &$structure) {
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$sections = $structure->getSections();
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foreach ($_POST as $key => $value) {
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// move section
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if (strpos($key, 'down_section_') === 0) {
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$pos = substr($key, strlen('down_section_'));
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$sectionTmp = $sections[$pos + 1];
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$sections[$pos + 1] = $sections[$pos];
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$sections[$pos] = $sectionTmp;
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$structure->setSections($sections);
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}
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// move section entry
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if (strpos($key, 'down_entry_') === 0) {
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$parts = substr($key, strlen('down_entry_'));
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$parts = explode('_', $parts);
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$sectionPos = $parts[0];
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$entryPos = $parts[1];
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$entries = $sections[$sectionPos]->getEntries();
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$entries = $sections[$sectionPos]->getEntries();
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$entryTmp = $entries[$entryPos + 1];
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$entries[$entryPos + 1] = $entries[$entryPos];
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$entries[$entryPos] = $entryTmp;
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$sections[$sectionPos]->setEntries($entries);
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$structure->setSections($sections);
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}
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}
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}
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?>
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