LDAPAccountManager/lam/templates/pdfedit/pdfpage.php

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