\n";
echo "| \n";
- echo " ".$text['label-description'].":\n";
+ echo " ".$text['label-description']."\n";
echo " | \n";
echo "\n";
echo " \n";
diff --git a/app/fax/fax_send.php b/app/fax/fax_send.php
new file mode 100644
index 0000000000..0a477d29aa
--- /dev/null
+++ b/app/fax/fax_send.php
@@ -0,0 +1,638 @@
+
+ Portions created by the Initial Developer are Copyright (C) 2008-2012
+ the Initial Developer. All Rights Reserved.
+
+ Contributor(s):
+ Mark J Crane
+ James Rose
+*/
+include "root.php";
+require_once "resources/require.php";
+require_once "resources/check_auth.php";
+if (permission_exists('fax_send')) {
+ //access granted
+}
+else {
+ echo "access denied";
+ exit;
+}
+
+//add multi-lingual support
+ require_once "app_languages.php";
+ foreach($text as $key => $value) {
+ $text[$key] = $value[$_SESSION['domain']['language']['code']];
+ }
+
+//get the fax_extension and save it as a variable
+ if (strlen($_REQUEST["fax_extension"]) > 0) {
+ $fax_extension = check_str($_REQUEST["fax_extension"]);
+ }
+
+//pre-populate the form
+ if (strlen($_REQUEST['id']) > 0 && $_POST["persistformvar"] != "true") {
+ $fax_uuid = check_str($_REQUEST["id"]);
+ if (if_group("superadmin") || if_group("admin")) {
+ //show all fax extensions
+ $sql = "select * from v_fax ";
+ $sql .= "where domain_uuid = '".$_SESSION['domain_uuid']."' ";
+ $sql .= "and fax_uuid = '$fax_uuid' ";
+ }
+ else {
+ //show only assigned fax extensions
+ $sql = "select * from v_fax as f, v_fax_users as u ";
+ $sql .= "where f.fax_uuid = u.fax_uuid ";
+ $sql .= "and f.domain_uuid = '".$_SESSION['domain_uuid']."' ";
+ $sql .= "and f.fax_uuid = '$fax_uuid' ";
+ $sql .= "and u.user_uuid = '".$_SESSION['user_uuid']."' ";
+ }
+ $prep_statement = $db->prepare(check_sql($sql));
+ $prep_statement->execute();
+ $result = $prep_statement->fetchAll(PDO::FETCH_NAMED);
+ if (count($result) == 0) {
+ if (if_group("superadmin") || if_group("admin")) {
+ //allow access
+ }
+ else {
+ echo "access denied";
+ exit;
+ }
+ }
+ foreach ($result as &$row) {
+ //set database fields as variables
+ $fax_extension = $row["fax_extension"];
+ $fax_name = $row["fax_name"];
+ $fax_email = $row["fax_email"];
+ $fax_pin_number = $row["fax_pin_number"];
+ $fax_caller_id_name = $row["fax_caller_id_name"];
+ $fax_caller_id_number = $row["fax_caller_id_number"];
+ $fax_forward_number = $row["fax_forward_number"];
+ $fax_description = $row["fax_description"];
+ //limit to one row
+ break;
+ }
+ unset ($prep_statement);
+ }
+
+//set the fax directory
+ if (count($_SESSION["domains"]) > 1) {
+ $fax_dir = $_SESSION['switch']['storage']['dir'].'/fax/'.$_SESSION['domain_name'];
+ }
+ else {
+ $fax_dir = $_SESSION['switch']['storage']['dir'].'/fax';
+ }
+
+//get the fax extension
+ if (strlen($fax_extension) > 0) {
+ //set the fax directories. example /usr/local/freeswitch/storage/fax/329/inbox
+ $dir_fax_inbox = $fax_dir.'/'.$fax_extension.'/inbox';
+ $dir_fax_sent = $fax_dir.'/'.$fax_extension.'/sent';
+ $dir_fax_temp = $fax_dir.'/'.$fax_extension.'/temp';
+
+ //make sure the directories exist
+ if (!is_dir($_SESSION['switch']['storage']['dir'])) {
+ mkdir($_SESSION['switch']['storage']['dir']);
+ chmod($dir_fax_sent,0774);
+ }
+ if (!is_dir($fax_dir.'/'.$fax_extension)) {
+ mkdir($fax_dir.'/'.$fax_extension,0774,true);
+ chmod($fax_dir.'/'.$fax_extension,0774);
+ }
+ if (!is_dir($dir_fax_inbox)) {
+ mkdir($dir_fax_inbox,0774,true);
+ chmod($dir_fax_inbox,0774);
+ }
+ if (!is_dir($dir_fax_sent)) {
+ mkdir($dir_fax_sent,0774,true);
+ chmod($dir_fax_sent,0774);
+ }
+ if (!is_dir($dir_fax_temp)) {
+ mkdir($dir_fax_temp,0774,true);
+ chmod($dir_fax_temp,0774);
+ }
+ }
+
+//set the action as an add or an update
+ if (isset($_REQUEST["id"])) {
+ $action = "update";
+ $fax_uuid = check_str($_REQUEST["id"]);
+ }
+ else {
+ $action = "add";
+ }
+
+//get the http post values and set them as php variables
+ if (count($_POST)>0) {
+ $fax_name = check_str($_POST["fax_name"]);
+ $fax_email = check_str($_POST["fax_email"]);
+ $fax_pin_number = check_str($_POST["fax_pin_number"]);
+ $fax_caller_id_name = check_str($_POST["fax_caller_id_name"]);
+ $fax_caller_id_number = check_str($_POST["fax_caller_id_number"]);
+ $fax_forward_number = check_str($_POST["fax_forward_number"]);
+ if (strlen($fax_forward_number) > 0) {
+ $fax_forward_number = preg_replace("~[^0-9]~", "",$fax_forward_number);
+ }
+ $fax_description = check_str($_POST["fax_description"]);
+ }
+
+//clear file status cache
+ clearstatcache();
+
+//upload and send the fax
+ if (($_POST['type'] == "fax_send") && is_uploaded_file($_FILES['fax_file']['tmp_name'])) {
+
+ $fax_number = check_str($_POST['fax_number']);
+ if (strlen($fax_number) > 0) {
+ $fax_number = preg_replace("~[^0-9]~", "",$fax_number);
+ }
+
+ $fax_name = $_FILES['fax_file']['name'];
+ $fax_name = preg_replace('/\\.[^.\\s]{3,4}$/', '', $fax_name);
+ $fax_name = str_replace(" ", "_", $fax_name);
+
+ //lua doesn't seem to like special chars with env:GetHeader
+ $fax_name = str_replace(";", "_", $fax_name);
+ $fax_name = str_replace(",", "_", $fax_name);
+ $fax_name = str_replace("'", "_", $fax_name);
+ $fax_name = str_replace("!", "_", $fax_name);
+ $fax_name = str_replace("@", "_", $fax_name);
+ $fax_name = str_replace("#", "_", $fax_name);
+ $fax_name = str_replace("$", "_", $fax_name);
+ $fax_name = str_replace("%", "_", $fax_name);
+ $fax_name = str_replace("^", "_", $fax_name);
+ $fax_name = str_replace("`", "_", $fax_name);
+ $fax_name = str_replace("~", "_", $fax_name);
+ $fax_name = str_replace("&", "_", $fax_name);
+ $fax_name = str_replace("(", "_", $fax_name);
+ $fax_name = str_replace(")", "_", $fax_name);
+ $fax_name = str_replace("+", "_", $fax_name);
+ $fax_name = str_replace("=", "_", $fax_name);
+
+ $provider_type = check_str($_POST['provider_type']);
+ $fax_uuid = check_str($_POST["id"]);
+
+ $fax_caller_id_name = check_str($_POST['fax_caller_id_name']);
+ $fax_caller_id_number = check_str($_POST['fax_caller_id_number']);
+ $fax_forward_number = check_str($_POST['fax_forward_number']);
+ if (strlen($fax_forward_number) > 0) {
+ $fax_forward_number = preg_replace("~[^0-9]~", "",$fax_forward_number);
+ }
+
+ $fax_sender = check_str($_POST['fax_sender']);
+ $fax_recipient = check_str($_POST['fax_recipient']);
+ $fax_subject = check_str($_POST['fax_subject']);
+ $fax_message = check_str($_POST['fax_message']);
+ $fax_resolution = check_str($_POST['fax_resolution']);
+
+ //get the fax file extension
+ $fax_file_extension = strtolower(pathinfo($_FILES['fax_file']['name'], PATHINFO_EXTENSION));
+ if ($fax_file_extension == "tiff" || $fax_file_extension == "tif") { $fax_file_extension = "tif"; }
+
+ //upload the file
+ move_uploaded_file($_FILES['fax_file']['tmp_name'], $dir_fax_temp.'/'.$fax_name.'.'.$fax_file_extension);
+
+ //convert uploaded file to pdf, if necessary
+ if ($fax_file_extension != "pdf") {
+ chdir($dir_fax_temp);
+ exec("export HOME=/tmp && libreoffice --headless --convert-to pdf --outdir ".$dir_fax_temp." ".$dir_fax_temp.'/'.$fax_name.'.'.$fax_file_extension);
+ }
+
+ //load pdf tools
+ require_once("resources/tcpdf/tcpdf.php");
+ require_once("resources/fpdi/fpdi.php");
+
+ $pdf = new FPDI('P', 'in');
+ $pdf -> SetAutoPageBreak(false);
+ $pdf -> setPrintHeader(false);
+ $pdf -> setPrintFooter(false);
+ $pdf -> SetMargins(0, 0, 0, true);
+
+ //determine total pages uploaded
+ $page_count = 0;
+ $pdf_files = array($dir_fax_temp.'/'.$fax_name.'.'.$fax_file_extension);
+ foreach ($pdf_files as $pdf_file) {
+ $page_count += $pdf -> setSourceFile($pdf_file);
+ }
+
+ //determine page size
+ $pdf -> setSourceFile($dir_fax_temp.'/'.$fax_name.'.'.$fax_file_extension);
+ $tmpl = $pdf -> ImportPage(1);
+ $page_size = $pdf -> getTemplateSize($tmpl);
+ $page_width = round($page_size['w'], 2, PHP_ROUND_HALF_DOWN);
+ $page_height = round($page_size['h'], 2, PHP_ROUND_HALF_DOWN);
+
+ //generate cover page, merge with pdf
+ if ($fax_subject != '' || $fax_message != '') {
+
+ //add blank page
+ $pdf -> AddPage('P', array($page_size['w'], $page_size['h']));
+
+ // content offset, if necessary
+ $x = 0;
+ $y = 0;
+
+ // output grid
+ //showgrid($pdf);
+
+ //logo
+ if (isset($_SESSION['fax']['cover_logo']['text'])) {
+ $logo = $_SESSION['fax']['cover_logo']['text'];
+ }
+ if (substr($logo, 0, 4) == 'http') {
+ $remote_filename = strtolower(pathinfo($logo, PATHINFO_BASENAME));
+ $remote_fileext = pathinfo($remote_filename, PATHINFO_EXTENSION);
+ if ($remote_fileext == 'gif' || $remote_fileext == 'jpg' || $remote_fileext == 'jpeg' || $remote_fileext == 'png' || $remote_fileext == 'bmp') {
+ if (!file_exists($dir_fax_temp.'/'.$remote_filename)) {
+ $raw = file_get_contents($logo);
+ if (file_put_contents($dir_fax_temp.'/'.$remote_filename, $raw)) {
+ $logo = $dir_fax_temp.'/'.$remote_filename;
+ }
+ else {
+ unset($logo);
+ }
+ }
+ else {
+ $logo = $dir_fax_temp.'/'.$remote_filename;
+ }
+ }
+ else {
+ unset($logo);
+ }
+ }
+ if ($logo == '') {
+ $logo = PROJECT_PATH."/app/fax/logo.jpg";
+ }
+ $pdf -> Image($logo, 0.5, 0.4, 2.5, 0.9, null, null, 'N', true, 300, null, false, false, 0, true);
+
+ //contact info
+ if (isset($_SESSION['fax']['cover_contact_info']['text'])) {
+ $pdf -> SetLeftMargin(0.5);
+ $pdf -> SetFont("times", "", 10);
+ $pdf -> Write(0.3, $_SESSION['fax']['cover_contact_info']['text']);
+ }
+
+ //fax, cover sheet
+ $pdf -> SetTextColor(0,0,0);
+ $pdf -> SetFont("times", "B", 55);
+ $pdf -> SetXY($x + 4.55, $y + 0.25);
+ $pdf -> Cell($x + 3.50, $y + 0.4, $text['label-fax-fax'], 0, 0, 'R', false, null, 0, false, 'T', 'T');
+ $pdf -> SetFont("times", "", 12);
+ $pdf -> SetFontSpacing(0.0425);
+ $pdf -> SetXY($x + 4.55, $y + 1.0);
+ $pdf -> Cell($x + 3.50, $y + 0.4, $text['label-fax-cover-sheet'], 0, 0, 'R', false, null, 0, false, 'T', 'T');
+ $pdf -> SetFontSpacing(0);
+
+ //field labels
+ $pdf -> SetFont("times", "B", 12);
+ $pdf -> Text($x + 0.5, $y + 2.0, strtoupper($text['label-fax-recipient']).":");
+ $pdf -> Text($x + 0.5, $y + 2.3, strtoupper($text['label-fax-sender']).":");
+ if ($page_count > 0) {
+ $pdf -> Text($x + 0.5, $y + 2.6, strtoupper($text['label-fax-attached']).":");
+ }
+ if ($fax_subject != '') {
+ $pdf -> Text($x + 0.5, $y + 2.9, strtoupper($text['label-fax-subject']).":");
+ }
+
+ //field values
+ $pdf -> SetFont("times", "", 12);
+ $pdf -> Text($x + 2.0, $y + 2.0, (($fax_recipient != '') ? $fax_recipient.' ('.format_phone($fax_number).')' : format_phone($fax_number)) );
+ $pdf -> Text($x + 2.0, $y + 2.3, (($fax_sender != '') ? $fax_sender.' ('.format_phone($fax_caller_id_number).')' : format_phone($fax_caller_id_number)) );
+ if ($page_count > 0) {
+ $pdf -> Text($x + 2.0, $y + 2.6, $page_count.' '.$text['label-fax-page'.(($page_count > 1) ? 's' : null)]);
+ }
+ if ($fax_subject != '') {
+ $pdf -> Text($x + 2.0, $y + 2.9, $fax_subject);
+ }
+
+ //message
+ if ($fax_message != '') {
+ $pdf -> Rect($x + 0.5, $y + 3.4, 7.5, 6.5, 'D');
+ $pdf -> SetFont("times", "", 12);
+ $pdf -> SetXY($x + 0.75, $y + 3.65);
+ $pdf -> MultiCell(7, 6, $fax_message, 0, 'L', false);
+ }
+
+ //disclaimer
+ if ($_SESSION['fax']['cover_disclaimer']['text'] != '') {
+ $pdf -> SetFont("helvetica", "", 8);
+ $pdf -> SetXY($x + 0.5, $y + 10.15);
+ $pdf -> MultiCell(7.5, 0.75, $_SESSION['fax']['cover_disclaimer']['text'], 0, 'C', false);
+ }
+
+ //import uploaded pdf pages
+ $pdf_files = array($dir_fax_temp.'/'.$fax_name.'.'.$fax_file_extension);
+ foreach ($pdf_files as $pdf_file) {
+ $page_count = $pdf -> setSourceFile($pdf_file);
+ for ($p = 1; $p <= $page_count; $p++) {
+ $tmpl = $pdf -> ImportPage($p);
+ $page_size = $pdf -> getTemplateSize($tmpl);
+ $pdf -> AddPage('P', array($page_size['w'], $page_size['h']));
+ $pdf -> useTemplate($tmpl);
+ }
+ }
+
+ // save new file with cover
+ $pdf -> Output($dir_fax_temp.'/'.$fax_name.'.'.$fax_file_extension, "F"); // Display [I]nline, Save to [F]ile, [D]ownload
+ }
+
+ //convert pdf to a tif
+ if (file_exists($dir_fax_temp.'/'.$fax_name.'.pdf')) {
+ @unlink($dir_fax_temp.'/'.$fax_name.'.tif');
+ switch ($fax_resolution) {
+ case 'normal':
+ $r = '204x98'; $g = ((int) ($page_width * 204)).'x'.((int) ($page_height * 98));
+ break;
+ case 'fine':
+ $r = '204x196'; $g = ((int) ($page_width * 204)).'x'.((int) ($page_height * 196));
+ break;
+ case 'superfine':
+ $r = '408x391'; $g = ((int) ($page_width * 408)).'x'.((int) ($page_height * 391));
+ break;
+ }
+ chdir($dir_fax_temp);
+ exec("gs -q -sDEVICE=tiffg3 -r".$r." -g".$g." -dNOPAUSE -sOutputFile=".$fax_name.".tif -- ".$fax_name.".pdf -c quit");
+ }
+
+ //preview, if requested
+ if ($_REQUEST['submit'] == $text['button-preview']) {
+ if (file_exists($dir_fax_temp.'/'.$fax_name.'.tif')) {
+ @unlink($dir_fax_temp.'/'.$fax_name.'.pdf');
+ $fd = fopen($dir_fax_temp.'/'.$fax_name.'.tif', "rb");
+ header("Content-Type: application/force-download");
+ header("Content-Type: application/octet-stream");
+ header("Content-Type: application/download");
+ header("Content-Description: File Transfer");
+ header('Content-Disposition: attachment; filename="'.$fax_name.'.tif"');
+ header("Content-Type: image/tiff");
+ header('Accept-Ranges: bytes');
+ header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
+ header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // date in the past
+ header("Content-Length: ".filesize($dir_fax_temp.'/'.$fax_name.'.tif'));
+ fpassthru($fd);
+ }
+ exit;
+ }
+
+ //get some more info to send the fax
+ if (isset($_SESSION['fax']['smtp_from']['var'])) {
+ $mailfrom_address = $_SESSION['fax']['smtp_from']['var'];
+ }
+ else {
+ $mailfrom_address = $_SESSION['email']['smtp_from']['var'];
+ }
+ //echo 'mail from: '.$mailfrom_address.'
';
+
+ $sql = "select fax_email from v_fax where fax_uuid = '".$fax_uuid."'; ";
+ $prep_statement = $db->prepare(check_sql($sql));
+ $prep_statement->execute();
+ $result = $prep_statement->fetch(PDO::FETCH_NAMED);
+ $mailto_address_fax = $result["fax_email"];
+ //echo 'mail address fax: '.$mailto_address_fax.'
';
+
+ $sql = "select contact_uuid from v_users where user_uuid = '".$_SESSION['user_uuid']."'; ";
+ $prep_statement = $db->prepare(check_sql($sql));
+ $prep_statement->execute();
+ $result = $prep_statement->fetch(PDO::FETCH_NAMED);
+ //print_r($result);
+
+ $sql = "select contact_email from v_contacts where contact_uuid = '".$result["contact_uuid"]."'; ";
+ $prep_statement = $db->prepare(check_sql($sql));
+ $prep_statement->execute();
+ $result = $prep_statement->fetch(PDO::FETCH_NAMED);
+ //print_r($result);
+ $mailto_address_user = $result["contact_email"];
+ //echo 'mail address user: '.$mailto_address_user.'
';
+
+ if ($mailto_address_user != $mailto_address_fax) {
+ $mailto_address = "'".$mailto_address_fax."\,".$mailto_address_user."'";
+ }
+ else {
+ $mailto_address = $mailto_address_user;
+ }
+
+ //send the fax
+ $fp = event_socket_create($_SESSION['event_socket_ip_address'], $_SESSION['event_socket_port'], $_SESSION['event_socket_password']);
+ if ($fp) {
+ //prepare the fax command
+ $route_array = outbound_route_to_bridge($_SESSION['domain_uuid'], $fax_number);
+ $fax_file = $dir_fax_temp."/".$fax_name.".tif";
+ if (count($route_array) == 0) {
+ //send the internal call to the registered extension
+ $fax_uri = "user/".$fax_number."@".$_SESSION['domain_name'];
+ $t38 = "";
+ }
+ else {
+ //send the external call
+ $fax_uri = $route_array[0];
+ $t38 = "fax_enable_t38=true,fax_enable_t38_request=true,";
+ }
+ $cmd = "api originate {mailto_address='".$mailto_address."',mailfrom_address='".$mailfrom_address."',origination_caller_id_name='".$fax_caller_id_name."',origination_caller_id_number='".$fax_caller_id_number."',fax_ident='".$fax_caller_id_number."',fax_header='".$fax_caller_id_name."',fax_uri=".$fax_uri.",fax_file='".$fax_file."',fax_retry_attempts=1,fax_retry_limit=20,fax_retry_sleep=180,fax_verbose=true,fax_use_ecm=off,".$t38."api_hangup_hook='lua fax_retry.lua'}".$fax_uri." &txfax('".$fax_file."')";
+ //send the command to event socket
+ $response = event_socket_request($fp, $cmd);
+ $response = str_replace("\n", "", $response);
+ $uuid = str_replace("+OK ", "", $response);
+ fclose($fp);
+ }
+
+ //wait for a few seconds
+ sleep(5);
+
+ //copy the .tif to the sent directory
+ exec("cp ".$dir_fax_temp.'/'.$fax_name.".tif ".$dir_fax_sent.'/'.$fax_name.".tif");
+
+ //copy the .pdf to the sent directory
+ if (file_exists($dir_fax_temp.'/'.$fax_name.".pdf")) {
+ exec("cp ".$dir_fax_temp.'/'.$fax_name.".pdf ".$dir_fax_sent.'/'.$fax_name.".pdf");
+ }
+
+ //copy the original file to the sent box
+ foreach ($_SESSION['fax']['save'] as $row) {
+ if ($row == "all" || $row == "original") {
+ if ($fax_file_extension != "pdf" || $fax_file_extension != "tif") {
+ exec("cp ".$dir_fax_temp.'/'.$fax_name.".pdf ".$dir_fax_sent.'/'.$fax_name.'.'.$fax_file_extension);
+ }
+ }
+ }
+
+ //convert the tif to pdf and png
+ //chdir($dir_fax_sent);
+ //which tiff2pdf
+ //if (is_file("/usr/local/bin/tiff2png")) {
+ // exec($_SESSION['switch']['bin']['dir']."/tiff2png ".$dir_fax_sent.$fax_name.".tif");
+ // exec($_SESSION['switch']['bin']['dir']."/tiff2pdf -f -o ".$fax_name.".pdf ".$dir_fax_sent.$fax_name.".tif");
+ //}
+
+ //redirect the browser
+ $_SESSION["message"] = $response;
+ header("Location: fax_box.php?id=".$fax_uuid."&box=sent");
+ exit;
+ } //end upload and send fax
+
+//show the header
+ require_once "resources/header.php";
+
+//fax extension form
+
+ echo "\n";
+
+//show the footer
+ require_once "resources/footer.php";
+
+
+
+// ******************************************************************
+/* potentially used by pdf generation */
+
+function showgrid($pdf) {
+ // generate a grid for placement
+ for ($x=0; $x<=8.5; $x+=0.1) {
+ for ($y=0; $y<=11; $y+=0.1) {
+ $pdf -> SetTextColor(0,0,0);
+ $pdf -> SetFont("courier", "", 3);
+ $pdf -> Text($x-0.01,$y-0.01,".");
+ }
+ }
+ for ($x=0; $x<=9; $x+=1) {
+ for ($y=0; $y<=11; $y+=1) {
+ $pdf -> SetTextColor(255,0,0);
+ $pdf -> SetFont("times", "", 10);
+ $pdf -> Text($x-.02,$y-.01,".");
+ $pdf -> SetFont("courier", "", 4);
+ $pdf -> Text($x+0.01,$y+0.035,$x.",".$y);
+ }
+ }
+}
+?>
\ No newline at end of file
diff --git a/app/fax/logo.jpg b/app/fax/logo.jpg
new file mode 100644
index 0000000000..ef3d8eb6c3
Binary files /dev/null and b/app/fax/logo.jpg differ
diff --git a/resources/fpdi/filters/FilterASCII85.php b/resources/fpdi/filters/FilterASCII85.php
new file mode 100644
index 0000000000..59bc845f3c
--- /dev/null
+++ b/resources/fpdi/filters/FilterASCII85.php
@@ -0,0 +1,114 @@
+ ord('~'),
+ 'z' => ord('z'),
+ 'u' => ord('u'),
+ 'z' => ord('z'),
+ '!' => ord('!')
+ );
+
+ $out = '';
+ $state = 0;
+ $chn = null;
+
+ $l = strlen($in);
+
+ for ($k = 0; $k < $l; ++$k) {
+ $ch = ord($in[$k]) & 0xff;
+
+ if ($ch == $ord['~']) {
+ break;
+ }
+ if (preg_match('/^\s$/',chr($ch))) {
+ continue;
+ }
+ if ($ch == $ord['z'] && $state == 0) {
+ $out .= chr(0) . chr(0) . chr(0) . chr(0);
+ continue;
+ }
+ if ($ch < $ord['!'] || $ch > $ord['u']) {
+ throw new Exception('Illegal character in ASCII85Decode.');
+ }
+
+ $chn[$state++] = $ch - $ord['!'];
+
+ if ($state == 5) {
+ $state = 0;
+ $r = 0;
+ for ($j = 0; $j < 5; ++$j)
+ $r = $r * 85 + $chn[$j];
+ $out .= chr($r >> 24);
+ $out .= chr($r >> 16);
+ $out .= chr($r >> 8);
+ $out .= chr($r);
+ }
+ }
+ $r = 0;
+
+ if ($state == 1) {
+ throw new Exception('Illegal length in ASCII85Decode.');
+ }
+
+ if ($state == 2) {
+ $r = $chn[0] * 85 * 85 * 85 * 85 + ($chn[1]+1) * 85 * 85 * 85;
+ $out .= chr($r >> 24);
+
+ } else if ($state == 3) {
+ $r = $chn[0] * 85 * 85 * 85 * 85 + $chn[1] * 85 * 85 * 85 + ($chn[2]+1) * 85 * 85;
+ $out .= chr($r >> 24);
+ $out .= chr($r >> 16);
+
+ } else if ($state == 4) {
+ $r = $chn[0] * 85 * 85 * 85 * 85 + $chn[1] * 85 * 85 * 85 + $chn[2] * 85 * 85 + ($chn[3]+1) * 85 ;
+ $out .= chr($r >> 24);
+ $out .= chr($r >> 16);
+ $out .= chr($r >> 8);
+ }
+
+ return $out;
+ }
+
+ /**
+ * NOT IMPLEMENTED
+ *
+ * @param string $in
+ * @return string
+ * @throws LogicException
+ */
+ public function encode($in)
+ {
+ throw new LogicException("ASCII85 encoding not implemented.");
+ }
+}
\ No newline at end of file
diff --git a/resources/fpdi/filters/FilterASCIIHexDecode.php b/resources/fpdi/filters/FilterASCIIHexDecode.php
new file mode 100644
index 0000000000..90df053c19
--- /dev/null
+++ b/resources/fpdi/filters/FilterASCIIHexDecode.php
@@ -0,0 +1,52 @@
+'));
+ if ((strlen($data) % 2) == 1) {
+ $data .= '0';
+ }
+
+ return pack('H*', $data);
+ }
+
+ /**
+ * Converts a string into ASCII hexadecimal representation.
+ *
+ * @param string $data The input string
+ * @param boolean $leaveEOD
+ * @return string
+ */
+ public function encode($data, $leaveEOD = false)
+ {
+ return current(unpack('H*', $data)) . ($leaveEOD ? '' : '>');
+ }
+}
\ No newline at end of file
diff --git a/resources/fpdi/filters/FilterLZW.php b/resources/fpdi/filters/FilterLZW.php
new file mode 100644
index 0000000000..b4dfbe82be
--- /dev/null
+++ b/resources/fpdi/filters/FilterLZW.php
@@ -0,0 +1,173 @@
+_initsTable();
+
+ $this->_data = $data;
+ $this->_dataLength = strlen($data);
+
+ // Initialize pointers
+ $this->_bytePointer = 0;
+ $this->_bitPointer = 0;
+
+ $this->_nextData = 0;
+ $this->_nextBits = 0;
+
+ $oldCode = 0;
+
+ $unCompData = '';
+
+ while (($code = $this->_getNextCode()) != 257) {
+ if ($code == 256) {
+ $this->_initsTable();
+ $code = $this->_getNextCode();
+
+ if ($code == 257) {
+ break;
+ }
+
+ if (!isset($this->_sTable[$code])) {
+ throw new Exception('Error while decompression LZW compressed data.');
+ }
+
+ $unCompData .= $this->_sTable[$code];
+ $oldCode = $code;
+
+ } else {
+
+ if ($code < $this->_tIdx) {
+ $string = $this->_sTable[$code];
+ $unCompData .= $string;
+
+ $this->_addStringToTable($this->_sTable[$oldCode], $string[0]);
+ $oldCode = $code;
+ } else {
+ $string = $this->_sTable[$oldCode];
+ $string = $string . $string[0];
+ $unCompData .= $string;
+
+ $this->_addStringToTable($string);
+ $oldCode = $code;
+ }
+ }
+ }
+
+ return $unCompData;
+ }
+
+
+ /**
+ * Initialize the string table.
+ */
+ protected function _initsTable()
+ {
+ $this->_sTable = array();
+
+ for ($i = 0; $i < 256; $i++)
+ $this->_sTable[$i] = chr($i);
+
+ $this->_tIdx = 258;
+ $this->_bitsToGet = 9;
+ }
+
+ /**
+ * Add a new string to the string table.
+ */
+ protected function _addStringToTable($oldString, $newString = '')
+ {
+ $string = $oldString . $newString;
+
+ // Add this new String to the table
+ $this->_sTable[$this->_tIdx++] = $string;
+
+ if ($this->_tIdx == 511) {
+ $this->_bitsToGet = 10;
+ } else if ($this->_tIdx == 1023) {
+ $this->_bitsToGet = 11;
+ } else if ($this->_tIdx == 2047) {
+ $this->_bitsToGet = 12;
+ }
+ }
+
+ /**
+ * Returns the next 9, 10, 11 or 12 bits
+ *
+ * @return int
+ */
+ protected function _getNextCode()
+ {
+ if ($this->_bytePointer == $this->_dataLength) {
+ return 257;
+ }
+
+ $this->_nextData = ($this->_nextData << 8) | (ord($this->_data[$this->_bytePointer++]) & 0xff);
+ $this->_nextBits += 8;
+
+ if ($this->_nextBits < $this->_bitsToGet) {
+ $this->_nextData = ($this->_nextData << 8) | (ord($this->_data[$this->_bytePointer++]) & 0xff);
+ $this->_nextBits += 8;
+ }
+
+ $code = ($this->_nextData >> ($this->_nextBits - $this->_bitsToGet)) & $this->_andTable[$this->_bitsToGet-9];
+ $this->_nextBits -= $this->_bitsToGet;
+
+ return $code;
+ }
+
+ /**
+ * NOT IMPLEMENTED
+ *
+ * @param string $in
+ * @return string
+ * @throws LogicException
+ */
+ public function encode($in)
+ {
+ throw new LogicException("LZW encoding not implemented.");
+ }
+}
\ No newline at end of file
diff --git a/resources/fpdi/fpdf_tpl.php b/resources/fpdi/fpdf_tpl.php
new file mode 100644
index 0000000000..5da77aff0e
--- /dev/null
+++ b/resources/fpdi/fpdf_tpl.php
@@ -0,0 +1,555 @@
+page <= 0) {
+ throw new LogicException("You have to add at least a page first!");
+ }
+
+ if ($x == null)
+ $x = 0;
+ if ($y == null)
+ $y = 0;
+ if ($w == null)
+ $w = $this->w;
+ if ($h == null)
+ $h = $this->h;
+
+ // Save settings
+ $this->tpl++;
+ $tpl =& $this->_tpls[$this->tpl];
+ $tpl = array(
+ 'o_x' => $this->x,
+ 'o_y' => $this->y,
+ 'o_AutoPageBreak' => $this->AutoPageBreak,
+ 'o_bMargin' => $this->bMargin,
+ 'o_tMargin' => $this->tMargin,
+ 'o_lMargin' => $this->lMargin,
+ 'o_rMargin' => $this->rMargin,
+ 'o_h' => $this->h,
+ 'o_w' => $this->w,
+ 'o_FontFamily' => $this->FontFamily,
+ 'o_FontStyle' => $this->FontStyle,
+ 'o_FontSizePt' => $this->FontSizePt,
+ 'o_FontSize' => $this->FontSize,
+ 'buffer' => '',
+ 'x' => $x,
+ 'y' => $y,
+ 'w' => $w,
+ 'h' => $h
+ );
+
+ $this->SetAutoPageBreak(false);
+
+ // Define own high and width to calculate correct positions
+ $this->h = $h;
+ $this->w = $w;
+
+ $this->_inTpl = true;
+ $this->SetXY($x + $this->lMargin, $y + $this->tMargin);
+ $this->SetRightMargin($this->w - $w + $this->rMargin);
+
+ if ($this->CurrentFont) {
+ $fontKey = $this->FontFamily . $this->FontStyle;
+ if ($fontKey) {
+ $this->_res['tpl'][$this->tpl]['fonts'][$fontKey] =& $this->fonts[$fontKey];
+ $this->_out(sprintf('BT /F%d %.2F Tf ET', $this->CurrentFont['i'], $this->FontSizePt));
+ }
+ }
+
+ return $this->tpl;
+ }
+
+ /**
+ * End template.
+ *
+ * This method ends a template and reset initiated variables collected in {@link beginTemplate()}.
+ *
+ * @return int|boolean If a template is opened, the id is returned. If not a false is returned.
+ */
+ public function endTemplate()
+ {
+ if (is_subclass_of($this, 'TCPDF')) {
+ $args = func_get_args();
+ return call_user_func_array(array($this, 'TCPDF::endTemplate'), $args);
+ }
+
+ if ($this->_inTpl) {
+ $this->_inTpl = false;
+ $tpl = $this->_tpls[$this->tpl];
+ $this->SetXY($tpl['o_x'], $tpl['o_y']);
+ $this->tMargin = $tpl['o_tMargin'];
+ $this->lMargin = $tpl['o_lMargin'];
+ $this->rMargin = $tpl['o_rMargin'];
+ $this->h = $tpl['o_h'];
+ $this->w = $tpl['o_w'];
+ $this->SetAutoPageBreak($tpl['o_AutoPageBreak'], $tpl['o_bMargin']);
+
+ $this->FontFamily = $tpl['o_FontFamily'];
+ $this->FontStyle = $tpl['o_FontStyle'];
+ $this->FontSizePt = $tpl['o_FontSizePt'];
+ $this->FontSize = $tpl['o_FontSize'];
+
+ $fontKey = $this->FontFamily . $this->FontStyle;
+ if ($fontKey)
+ $this->CurrentFont =& $this->fonts[$fontKey];
+
+ return $this->tpl;
+ } else {
+ return false;
+ }
+ }
+
+ /**
+ * Use a template in current page or other template.
+ *
+ * You can use a template in a page or in another template.
+ * You can give the used template a new size.
+ * All parameters are optional. The width or height is calculated automatically
+ * if one is given. If no parameter is given the origin size as defined in
+ * {@link beginTemplate()} method is used.
+ *
+ * The calculated or used width and height are returned as an array.
+ *
+ * @param int $tplIdx A valid template-id
+ * @param int $x The x-position
+ * @param int $y The y-position
+ * @param int $w The new width of the template
+ * @param int $h The new height of the template
+ * @return array The height and width of the template (array('w' => ..., 'h' => ...))
+ * @throws LogicException|InvalidArgumentException
+ */
+ public function useTemplate($tplIdx, $x = null, $y = null, $w = 0, $h = 0)
+ {
+ if ($this->page <= 0) {
+ throw new LogicException('You have to add at least a page first!');
+ }
+
+ if (!isset($this->_tpls[$tplIdx])) {
+ throw new InvalidArgumentException('Template does not exist!');
+ }
+
+ if ($this->_inTpl) {
+ $this->_res['tpl'][$this->tpl]['tpls'][$tplIdx] =& $this->_tpls[$tplIdx];
+ }
+
+ $tpl = $this->_tpls[$tplIdx];
+ $_w = $tpl['w'];
+ $_h = $tpl['h'];
+
+ if ($x == null) {
+ $x = 0;
+ }
+
+ if ($y == null) {
+ $y = 0;
+ }
+
+ $x += $tpl['x'];
+ $y += $tpl['y'];
+
+ $wh = $this->getTemplateSize($tplIdx, $w, $h);
+ $w = $wh['w'];
+ $h = $wh['h'];
+
+ $tplData = array(
+ 'x' => $this->x,
+ 'y' => $this->y,
+ 'w' => $w,
+ 'h' => $h,
+ 'scaleX' => ($w / $_w),
+ 'scaleY' => ($h / $_h),
+ 'tx' => $x,
+ 'ty' => ($this->h - $y - $h),
+ 'lty' => ($this->h - $y - $h) - ($this->h - $_h) * ($h / $_h)
+ );
+
+ $this->_out(sprintf('q %.4F 0 0 %.4F %.4F %.4F cm',
+ $tplData['scaleX'], $tplData['scaleY'], $tplData['tx'] * $this->k, $tplData['ty'] * $this->k)
+ ); // Translate
+ $this->_out(sprintf('%s%d Do Q', $this->tplPrefix, $tplIdx));
+
+ $this->lastUsedTemplateData = $tplData;
+
+ return array('w' => $w, 'h' => $h);
+ }
+
+ /**
+ * Get the calculated size of a template.
+ *
+ * If one size is given, this method calculates the other one.
+ *
+ * @param int $tplIdx A valid template-id
+ * @param int $w The width of the template
+ * @param int $h The height of the template
+ * @return array The height and width of the template (array('w' => ..., 'h' => ...))
+ */
+ public function getTemplateSize($tplIdx, $w = 0, $h = 0)
+ {
+ if (!isset($this->_tpls[$tplIdx]))
+ return false;
+
+ $tpl = $this->_tpls[$tplIdx];
+ $_w = $tpl['w'];
+ $_h = $tpl['h'];
+
+ if ($w == 0 && $h == 0) {
+ $w = $_w;
+ $h = $_h;
+ }
+
+ if ($w == 0)
+ $w = $h * $_w / $_h;
+ if($h == 0)
+ $h = $w * $_h / $_w;
+
+ return array("w" => $w, "h" => $h);
+ }
+
+ /**
+ * Sets the font used to print character strings.
+ *
+ * See FPDF/TCPDF documentation.
+ *
+ * @see http://fpdf.org/en/doc/setfont.htm
+ * @see http://www.tcpdf.org/doc/code/classTCPDF.html#afd56e360c43553830d543323e81bc045
+ */
+ public function SetFont($family, $style = '', $size = null, $fontfile = '', $subset = 'default', $out = true)
+ {
+ if (is_subclass_of($this, 'TCPDF')) {
+ $args = func_get_args();
+ return call_user_func_array(array($this, 'TCPDF::SetFont'), $args);
+ }
+
+ parent::SetFont($family, $style, $size);
+
+ $fontkey = $this->FontFamily . $this->FontStyle;
+
+ if ($this->_inTpl) {
+ $this->_res['tpl'][$this->tpl]['fonts'][$fontkey] =& $this->fonts[$fontkey];
+ } else {
+ $this->_res['page'][$this->page]['fonts'][$fontkey] =& $this->fonts[$fontkey];
+ }
+ }
+
+ /**
+ * Puts an image.
+ *
+ * See FPDF/TCPDF documentation.
+ *
+ * @see http://fpdf.org/en/doc/image.htm
+ * @see http://www.tcpdf.org/doc/code/classTCPDF.html#a714c2bee7d6b39d4d6d304540c761352
+ */
+ public function Image(
+ $file, $x = '', $y = '', $w = 0, $h = 0, $type = '', $link = '', $align = '', $resize = false,
+ $dpi = 300, $palign = '', $ismask = false, $imgmask = false, $border = 0, $fitbox = false,
+ $hidden = false, $fitonpage = false, $alt = false, $altimgs = array()
+ )
+ {
+ if (is_subclass_of($this, 'TCPDF')) {
+ $args = func_get_args();
+ return call_user_func_array(array($this, 'TCPDF::Image'), $args);
+ }
+
+ $ret = parent::Image($file, $x, $y, $w, $h, $type, $link);
+ if ($this->_inTpl) {
+ $this->_res['tpl'][$this->tpl]['images'][$file] =& $this->images[$file];
+ } else {
+ $this->_res['page'][$this->page]['images'][$file] =& $this->images[$file];
+ }
+
+ return $ret;
+ }
+
+ /**
+ * Adds a new page to the document.
+ *
+ * See FPDF/TCPDF documentation.
+ *
+ * This method cannot be used if you'd started a template.
+ *
+ * @see http://fpdf.org/en/doc/addpage.htm
+ * @see http://www.tcpdf.org/doc/code/classTCPDF.html#a5171e20b366b74523709d84c349c1ced
+ */
+ public function AddPage($orientation = '', $format = '', $keepmargins = false, $tocpage = false)
+ {
+ if (is_subclass_of($this, 'TCPDF')) {
+ $args = func_get_args();
+ return call_user_func_array(array($this, 'TCPDF::AddPage'), $args);
+ }
+
+ if ($this->_inTpl) {
+ throw new LogicException('Adding pages in templates is not possible!');
+ }
+
+ parent::AddPage($orientation, $format);
+ }
+
+ /**
+ * Puts a link on a rectangular area of the page.
+ *
+ * Overwritten because adding links in a template will not work.
+ *
+ * @see http://fpdf.org/en/doc/link.htm
+ * @see http://www.tcpdf.org/doc/code/classTCPDF.html#ab87bf1826384fbfe30eb499d42f1d994
+ */
+ public function Link($x, $y, $w, $h, $link, $spaces = 0)
+ {
+ if (is_subclass_of($this, 'TCPDF')) {
+ $args = func_get_args();
+ return call_user_func_array(array($this, 'TCPDF::Link'), $args);
+ }
+
+ if ($this->_inTpl) {
+ throw new LogicException('Using links in templates is not posible!');
+ }
+
+ parent::Link($x, $y, $w, $h, $link);
+ }
+
+ /**
+ * Creates a new internal link and returns its identifier.
+ *
+ * Overwritten because adding links in a template will not work.
+ *
+ * @see http://fpdf.org/en/doc/addlink.htm
+ * @see http://www.tcpdf.org/doc/code/classTCPDF.html#a749522038ed7786c3e1701435dcb891e
+ */
+ public function AddLink()
+ {
+ if (is_subclass_of($this, 'TCPDF')) {
+ $args = func_get_args();
+ return call_user_func_array(array($this, 'TCPDF::AddLink'), $args);
+ }
+
+ if ($this->_inTpl) {
+ throw new LogicException('Adding links in templates is not possible!');
+ }
+
+ return parent::AddLink();
+ }
+
+ /**
+ * Defines the page and position a link points to.
+ *
+ * Overwritten because adding links in a template will not work.
+ *
+ * @see http://fpdf.org/en/doc/setlink.htm
+ * @see http://www.tcpdf.org/doc/code/classTCPDF.html#ace5be60e7857953ea5e2b89cb90df0ae
+ */
+ public function SetLink($link, $y = 0, $page = -1)
+ {
+ if (is_subclass_of($this, 'TCPDF')) {
+ $args = func_get_args();
+ return call_user_func_array(array($this, 'TCPDF::SetLink'), $args);
+ }
+
+ if ($this->_inTpl) {
+ throw new LogicException('Setting links in templates is not possible!');
+ }
+
+ parent::SetLink($link, $y, $page);
+ }
+
+ /**
+ * Writes the form XObjects to the PDF document.
+ */
+ protected function _putformxobjects()
+ {
+ $filter=($this->compress) ? '/Filter /FlateDecode ' : '';
+ reset($this->_tpls);
+
+ foreach($this->_tpls AS $tplIdx => $tpl) {
+ $this->_newobj();
+ $this->_tpls[$tplIdx]['n'] = $this->n;
+ $this->_out('<<'.$filter.'/Type /XObject');
+ $this->_out('/Subtype /Form');
+ $this->_out('/FormType 1');
+ $this->_out(sprintf('/BBox [%.2F %.2F %.2F %.2F]',
+ // llx
+ $tpl['x'] * $this->k,
+ // lly
+ -$tpl['y'] * $this->k,
+ // urx
+ ($tpl['w'] + $tpl['x']) * $this->k,
+ // ury
+ ($tpl['h'] - $tpl['y']) * $this->k
+ ));
+
+ if ($tpl['x'] != 0 || $tpl['y'] != 0) {
+ $this->_out(sprintf('/Matrix [1 0 0 1 %.5F %.5F]',
+ -$tpl['x'] * $this->k * 2, $tpl['y'] * $this->k * 2
+ ));
+ }
+
+ $this->_out('/Resources ');
+ $this->_out('<_res['tpl'][$tplIdx])) {
+ $res = $this->_res['tpl'][$tplIdx];
+ if (isset($res['fonts']) && count($res['fonts'])) {
+ $this->_out('/Font <<');
+
+ foreach($res['fonts'] as $font) {
+ $this->_out('/F' . $font['i'] . ' ' . $font['n'] . ' 0 R');
+ }
+
+ $this->_out('>>');
+ }
+
+ if(isset($res['images']) || isset($res['tpls'])) {
+ $this->_out('/XObject <<');
+
+ if (isset($res['images'])) {
+ foreach($res['images'] as $image)
+ $this->_out('/I' . $image['i'] . ' ' . $image['n'] . ' 0 R');
+ }
+
+ if (isset($res['tpls'])) {
+ foreach($res['tpls'] as $i => $_tpl)
+ $this->_out($this->tplPrefix . $i . ' ' . $_tpl['n'] . ' 0 R');
+ }
+
+ $this->_out('>>');
+ }
+ }
+
+ $this->_out('>>');
+
+ $buffer = ($this->compress) ? gzcompress($tpl['buffer']) : $tpl['buffer'];
+ $this->_out('/Length ' . strlen($buffer) . ' >>');
+ $this->_putstream($buffer);
+ $this->_out('endobj');
+ }
+ }
+
+ /**
+ * Output images.
+ *
+ * Overwritten to add {@link _putformxobjects()} after _putimages().
+ */
+ public function _putimages()
+ {
+ parent::_putimages();
+ $this->_putformxobjects();
+ }
+
+ /**
+ * Writes the references of XObject resources to the document.
+ *
+ * Overwritten to add the the templates to the XObject resource dictionary.
+ */
+ public function _putxobjectdict()
+ {
+ parent::_putxobjectdict();
+
+ foreach($this->_tpls as $tplIdx => $tpl) {
+ $this->_out(sprintf('%s%d %d 0 R', $this->tplPrefix, $tplIdx, $tpl['n']));
+ }
+ }
+
+ /**
+ * Writes bytes to the resulting document.
+ *
+ * Overwritten to delegate the data to the template buffer.
+ *
+ * @param string $s
+ */
+ public function _out($s)
+ {
+ if ($this->state == 2 && $this->_inTpl) {
+ $this->_tpls[$this->tpl]['buffer'] .= $s . "\n";
+ } else {
+ parent::_out($s);
+ }
+ }
+}
diff --git a/resources/fpdi/fpdi.php b/resources/fpdi/fpdi.php
new file mode 100644
index 0000000000..cebf8bcf91
--- /dev/null
+++ b/resources/fpdi/fpdi.php
@@ -0,0 +1,695 @@
+currentFilename = $filename;
+
+ if (!isset($this->parsers[$filename])) {
+ $this->parsers[$filename] = $this->_getPdfParser($filename);
+ $this->setPdfVersion(
+ max($this->getPdfVersion(), $this->parsers[$filename]->getPdfVersion())
+ );
+ }
+
+ $this->currentParser =& $this->parsers[$filename];
+
+ return $this->parsers[$filename]->getPageCount();
+ }
+
+ /**
+ * Returns a PDF parser object
+ *
+ * @param string $filename
+ * @return fpdi_pdf_parser
+ */
+ protected function _getPdfParser($filename)
+ {
+ require_once('fpdi_pdf_parser.php');
+ return new fpdi_pdf_parser($filename);
+ }
+
+ /**
+ * Get the current PDF version.
+ *
+ * @return string
+ */
+ public function getPdfVersion()
+ {
+ return $this->PDFVersion;
+ }
+
+ /**
+ * Set the PDF version.
+ *
+ * @param string $version
+ */
+ public function setPdfVersion($version = '1.3')
+ {
+ $this->PDFVersion = sprintf('%.1F', $version);
+ }
+
+ /**
+ * Import a page.
+ *
+ * The second parameter defines the bounding box that should be used to transform the page into a
+ * form XObject.
+ *
+ * Following values are available: MediaBox, CropBox, BleedBox, TrimBox, ArtBox.
+ * If a box is not especially defined its default box will be used:
+ *
+ *
+ * - CropBox: Default -> MediaBox
+ * - BleedBox: Default -> CropBox
+ * - TrimBox: Default -> CropBox
+ * - ArtBox: Default -> CropBox
+ *
+ *
+ * It is possible to get the used page box by the {@link getLastUsedPageBox()} method.
+ *
+ * @param int $pageNo The page number
+ * @param string $boxName The boundary box to use when transforming the page into a form XObject
+ * @param boolean $groupXObject Define the form XObject as a group XObject to support transparency (if used)
+ * @return int An id of the imported page/template to use with e.g. fpdf_tpl::useTemplate()
+ * @throws LogicException|InvalidArgumentException
+ * @see getLastUsedPageBox()
+ */
+ public function importPage($pageNo, $boxName = 'CropBox', $groupXObject = true)
+ {
+ if ($this->_inTpl) {
+ throw new LogicException('Please import the desired pages before creating a new template.');
+ }
+
+ $fn = $this->currentFilename;
+ $boxName = '/' . ltrim($boxName, '/');
+
+ // check if page already imported
+ $pageKey = $fn . '-' . ((int)$pageNo) . $boxName;
+ if (isset($this->_importedPages[$pageKey])) {
+ return $this->_importedPages[$pageKey];
+ }
+
+ $parser = $this->parsers[$fn];
+ $parser->setPageNo($pageNo);
+
+ if (!in_array($boxName, $parser->availableBoxes)) {
+ throw new InvalidArgumentException(sprintf('Unknown box: %s', $boxName));
+ }
+
+ $pageBoxes = $parser->getPageBoxes($pageNo, $this->k);
+
+ /**
+ * MediaBox
+ * CropBox: Default -> MediaBox
+ * BleedBox: Default -> CropBox
+ * TrimBox: Default -> CropBox
+ * ArtBox: Default -> CropBox
+ */
+ if (!isset($pageBoxes[$boxName]) && ($boxName == '/BleedBox' || $boxName == '/TrimBox' || $boxName == '/ArtBox'))
+ $boxName = '/CropBox';
+ if (!isset($pageBoxes[$boxName]) && $boxName == '/CropBox')
+ $boxName = '/MediaBox';
+
+ if (!isset($pageBoxes[$boxName]))
+ return false;
+
+ $this->lastUsedPageBox = $boxName;
+
+ $box = $pageBoxes[$boxName];
+
+ $this->tpl++;
+ $this->_tpls[$this->tpl] = array();
+ $tpl =& $this->_tpls[$this->tpl];
+ $tpl['parser'] = $parser;
+ $tpl['resources'] = $parser->getPageResources();
+ $tpl['buffer'] = $parser->getContent();
+ $tpl['box'] = $box;
+ $tpl['groupXObject'] = $groupXObject;
+ if ($groupXObject) {
+ $this->setPdfVersion(max($this->getPdfVersion(), 1.4));
+ }
+
+ // To build an array that can be used by PDF_TPL::useTemplate()
+ $this->_tpls[$this->tpl] = array_merge($this->_tpls[$this->tpl], $box);
+
+ // An imported page will start at 0,0 all the time. Translation will be set in _putformxobjects()
+ $tpl['x'] = 0;
+ $tpl['y'] = 0;
+
+ // handle rotated pages
+ $rotation = $parser->getPageRotation($pageNo);
+ $tpl['_rotationAngle'] = 0;
+ if (isset($rotation[1]) && ($angle = $rotation[1] % 360) != 0) {
+ $steps = $angle / 90;
+
+ $_w = $tpl['w'];
+ $_h = $tpl['h'];
+ $tpl['w'] = $steps % 2 == 0 ? $_w : $_h;
+ $tpl['h'] = $steps % 2 == 0 ? $_h : $_w;
+
+ if ($angle < 0)
+ $angle += 360;
+
+ $tpl['_rotationAngle'] = $angle * -1;
+ }
+
+ $this->_importedPages[$pageKey] = $this->tpl;
+
+ return $this->tpl;
+ }
+
+ /**
+ * Returns the last used page boundary box.
+ *
+ * @return string The used boundary box: MediaBox, CropBox, BleedBox, TrimBox or ArtBox
+ */
+ public function getLastUsedPageBox()
+ {
+ return $this->lastUsedPageBox;
+ }
+
+ /**
+ * Use a template or imported page in current page or other template.
+ *
+ * You can use a template in a page or in another template.
+ * You can give the used template a new size. All parameters are optional.
+ * The width or height is calculated automatically if one is given. If no
+ * parameter is given the origin size as defined in beginTemplate() or of
+ * the imported page is used.
+ *
+ * The calculated or used width and height are returned as an array.
+ *
+ * @param int $tplIdx A valid template-id
+ * @param int $x The x-position
+ * @param int $y The y-position
+ * @param int $w The new width of the template
+ * @param int $h The new height of the template
+ * @param boolean $adjustPageSize If set to true the current page will be resized to fit the dimensions
+ * of the template
+ *
+ * @return array The height and width of the template (array('w' => ..., 'h' => ...))
+ * @throws LogicException|InvalidArgumentException
+ */
+ public function useTemplate($tplIdx, $x = null, $y = null, $w = 0, $h = 0, $adjustPageSize = false)
+ {
+ if ($adjustPageSize == true && is_null($x) && is_null($y)) {
+ $size = $this->getTemplateSize($tplIdx, $w, $h);
+ $orientation = $size['w'] > $size['h'] ? 'L' : 'P';
+ $size = array($size['w'], $size['h']);
+
+ if (is_subclass_of($this, 'TCPDF')) {
+ $this->setPageFormat($size, $orientation);
+ } else {
+ $size = $this->_getpagesize($size);
+
+ if($orientation != $this->CurOrientation ||
+ $size[0] != $this->CurPageSize[0] ||
+ $size[1] != $this->CurPageSize[1]
+ ) {
+ // New size or orientation
+ if ($orientation=='P') {
+ $this->w = $size[0];
+ $this->h = $size[1];
+ } else {
+ $this->w = $size[1];
+ $this->h = $size[0];
+ }
+ $this->wPt = $this->w * $this->k;
+ $this->hPt = $this->h * $this->k;
+ $this->PageBreakTrigger = $this->h - $this->bMargin;
+ $this->CurOrientation = $orientation;
+ $this->CurPageSize = $size;
+ $this->PageSizes[$this->page] = array($this->wPt, $this->hPt);
+ }
+ }
+ }
+
+ $this->_out('q 0 J 1 w 0 j 0 G 0 g'); // reset standard values
+ $size = parent::useTemplate($tplIdx, $x, $y, $w, $h);
+ $this->_out('Q');
+
+ return $size;
+ }
+
+ /**
+ * Copy all imported objects to the resulting document.
+ */
+ protected function _putimportedobjects()
+ {
+ foreach($this->parsers AS $filename => $p) {
+ $this->currentParser =& $p;
+ if (!isset($this->_objStack[$filename]) || !is_array($this->_objStack[$filename])) {
+ continue;
+ }
+ while(($n = key($this->_objStack[$filename])) !== null) {
+ try {
+ $nObj = $this->currentParser->resolveObject($this->_objStack[$filename][$n][1]);
+ } catch (Exception $e) {
+ $nObj = array(pdf_parser::TYPE_OBJECT, pdf_parser::TYPE_NULL);
+ }
+
+ $this->_newobj($this->_objStack[$filename][$n][0]);
+
+ if ($nObj[0] == pdf_parser::TYPE_STREAM) {
+ $this->_writeValue($nObj);
+ } else {
+ $this->_writeValue($nObj[1]);
+ }
+
+ $this->_out("\nendobj");
+ $this->_objStack[$filename][$n] = null; // free memory
+ unset($this->_objStack[$filename][$n]);
+ reset($this->_objStack[$filename]);
+ }
+ }
+ }
+
+ /**
+ * Writes the form XObjects to the PDF document.
+ */
+ protected function _putformxobjects()
+ {
+ $filter = ($this->compress) ? '/Filter /FlateDecode ' : '';
+ reset($this->_tpls);
+ foreach($this->_tpls AS $tplIdx => $tpl) {
+ $this->_newobj();
+ $currentN = $this->n; // TCPDF/Protection: rem current "n"
+
+ $this->_tpls[$tplIdx]['n'] = $this->n;
+ $this->_out('<<' . $filter . '/Type /XObject');
+ $this->_out('/Subtype /Form');
+ $this->_out('/FormType 1');
+
+ $this->_out(sprintf('/BBox [%.2F %.2F %.2F %.2F]',
+ (isset($tpl['box']['llx']) ? $tpl['box']['llx'] : $tpl['x']) * $this->k,
+ (isset($tpl['box']['lly']) ? $tpl['box']['lly'] : -$tpl['y']) * $this->k,
+ (isset($tpl['box']['urx']) ? $tpl['box']['urx'] : $tpl['w'] + $tpl['x']) * $this->k,
+ (isset($tpl['box']['ury']) ? $tpl['box']['ury'] : $tpl['h'] - $tpl['y']) * $this->k
+ ));
+
+ $c = 1;
+ $s = 0;
+ $tx = 0;
+ $ty = 0;
+
+ if (isset($tpl['box'])) {
+ $tx = -$tpl['box']['llx'];
+ $ty = -$tpl['box']['lly'];
+
+ if ($tpl['_rotationAngle'] <> 0) {
+ $angle = $tpl['_rotationAngle'] * M_PI/180;
+ $c = cos($angle);
+ $s = sin($angle);
+
+ switch($tpl['_rotationAngle']) {
+ case -90:
+ $tx = -$tpl['box']['lly'];
+ $ty = $tpl['box']['urx'];
+ break;
+ case -180:
+ $tx = $tpl['box']['urx'];
+ $ty = $tpl['box']['ury'];
+ break;
+ case -270:
+ $tx = $tpl['box']['ury'];
+ $ty = -$tpl['box']['llx'];
+ break;
+ }
+ }
+ } else if ($tpl['x'] != 0 || $tpl['y'] != 0) {
+ $tx = -$tpl['x'] * 2;
+ $ty = $tpl['y'] * 2;
+ }
+
+ $tx *= $this->k;
+ $ty *= $this->k;
+
+ if ($c != 1 || $s != 0 || $tx != 0 || $ty != 0) {
+ $this->_out(sprintf('/Matrix [%.5F %.5F %.5F %.5F %.5F %.5F]',
+ $c, $s, -$s, $c, $tx, $ty
+ ));
+ }
+
+ $this->_out('/Resources ');
+
+ if (isset($tpl['resources'])) {
+ $this->currentParser = $tpl['parser'];
+ $this->_writeValue($tpl['resources']); // "n" will be changed
+ } else {
+
+ $this->_out('<_res['tpl'][$tplIdx])) {
+ $res = $this->_res['tpl'][$tplIdx];
+
+ if (isset($res['fonts']) && count($res['fonts'])) {
+ $this->_out('/Font <<');
+ foreach ($res['fonts'] as $font)
+ $this->_out('/F' . $font['i'] . ' ' . $font['n'] . ' 0 R');
+ $this->_out('>>');
+ }
+ if (isset($res['images']) && count($res['images']) ||
+ isset($res['tpls']) && count($res['tpls']))
+ {
+ $this->_out('/XObject <<');
+ if (isset($res['images'])) {
+ foreach ($res['images'] as $image)
+ $this->_out('/I' . $image['i'] . ' ' . $image['n'] . ' 0 R');
+ }
+ if (isset($res['tpls'])) {
+ foreach ($res['tpls'] as $i => $_tpl)
+ $this->_out($this->tplPrefix . $i . ' ' . $_tpl['n'] . ' 0 R');
+ }
+ $this->_out('>>');
+ }
+ $this->_out('>>');
+ }
+ }
+
+ if (isset($tpl['groupXObject']) && $tpl['groupXObject']) {
+ $this->_out('/Group <>');
+ }
+
+ $newN = $this->n; // TCPDF: rem new "n"
+ $this->n = $currentN; // TCPDF: reset to current "n"
+
+ $buffer = ($this->compress) ? gzcompress($tpl['buffer']) : $tpl['buffer'];
+
+ if (is_subclass_of($this, 'TCPDF')) {
+ $buffer = $this->_getrawstream($buffer);
+ $this->_out('/Length ' . strlen($buffer) . ' >>');
+ $this->_out("stream\n" . $buffer . "\nendstream");
+ } else {
+ $this->_out('/Length ' . strlen($buffer) . ' >>');
+ $this->_putstream($buffer);
+ }
+ $this->_out('endobj');
+ $this->n = $newN; // TCPDF: reset to new "n"
+ }
+
+ $this->_putimportedobjects();
+ }
+
+ /**
+ * Creates and optionally write the object definition to the document.
+ *
+ * Rewritten to handle existing own defined objects
+ *
+ * @param bool $objId
+ * @param bool $onlyNewObj
+ * @return bool|int
+ */
+ public function _newobj($objId = false, $onlyNewObj = false)
+ {
+ if (!$objId) {
+ $objId = ++$this->n;
+ }
+
+ //Begin a new object
+ if (!$onlyNewObj) {
+ $this->offsets[$objId] = is_subclass_of($this, 'TCPDF') ? $this->bufferlen : strlen($this->buffer);
+ $this->_out($objId . ' 0 obj');
+ $this->_currentObjId = $objId; // for later use with encryption
+ }
+
+ return $objId;
+ }
+
+ /**
+ * Writes a PDF value to the resulting document.
+ *
+ * Needed to rebuild the source document
+ *
+ * @param mixed $value A PDF-Value. Structure of values see cases in this method
+ */
+ protected function _writeValue(&$value)
+ {
+ if (is_subclass_of($this, 'TCPDF')) {
+ parent::_prepareValue($value);
+ }
+
+ switch ($value[0]) {
+
+ case pdf_parser::TYPE_TOKEN:
+ $this->_straightOut($value[1] . ' ');
+ break;
+ case pdf_parser::TYPE_NUMERIC:
+ case pdf_parser::TYPE_REAL:
+ if (is_float($value[1]) && $value[1] != 0) {
+ $this->_straightOut(rtrim(rtrim(sprintf('%F', $value[1]), '0'), '.') . ' ');
+ } else {
+ $this->_straightOut($value[1] . ' ');
+ }
+ break;
+
+ case pdf_parser::TYPE_ARRAY:
+
+ // An array. Output the proper
+ // structure and move on.
+
+ $this->_straightOut('[');
+ for ($i = 0; $i < count($value[1]); $i++) {
+ $this->_writeValue($value[1][$i]);
+ }
+
+ $this->_out(']');
+ break;
+
+ case pdf_parser::TYPE_DICTIONARY:
+
+ // A dictionary.
+ $this->_straightOut('<<');
+
+ reset ($value[1]);
+
+ while (list($k, $v) = each($value[1])) {
+ $this->_straightOut($k . ' ');
+ $this->_writeValue($v);
+ }
+
+ $this->_straightOut('>>');
+ break;
+
+ case pdf_parser::TYPE_OBJREF:
+
+ // An indirect object reference
+ // Fill the object stack if needed
+ $cpfn =& $this->currentParser->filename;
+ if (!isset($this->_doneObjStack[$cpfn][$value[1]])) {
+ $this->_newobj(false, true);
+ $this->_objStack[$cpfn][$value[1]] = array($this->n, $value);
+ $this->_doneObjStack[$cpfn][$value[1]] = array($this->n, $value);
+ }
+ $objId = $this->_doneObjStack[$cpfn][$value[1]][0];
+
+ $this->_out($objId . ' 0 R');
+ break;
+
+ case pdf_parser::TYPE_STRING:
+
+ // A string.
+ $this->_straightOut('(' . $value[1] . ')');
+
+ break;
+
+ case pdf_parser::TYPE_STREAM:
+
+ // A stream. First, output the
+ // stream dictionary, then the
+ // stream data itself.
+ $this->_writeValue($value[1]);
+ $this->_out('stream');
+ $this->_out($value[2][1]);
+ $this->_straightOut("endstream");
+ break;
+
+ case pdf_parser::TYPE_HEX:
+ $this->_straightOut('<' . $value[1] . '>');
+ break;
+
+ case pdf_parser::TYPE_BOOLEAN:
+ $this->_straightOut($value[1] ? 'true ' : 'false ');
+ break;
+
+ case pdf_parser::TYPE_NULL:
+ // The null object.
+
+ $this->_straightOut('null ');
+ break;
+ }
+ }
+
+
+ /**
+ * Modified _out() method so not each call will add a newline to the output.
+ */
+ protected function _straightOut($s)
+ {
+ if (!is_subclass_of($this, 'TCPDF')) {
+ if ($this->state == 2) {
+ $this->pages[$this->page] .= $s;
+ } else {
+ $this->buffer .= $s;
+ }
+
+ } else {
+ if ($this->state == 2) {
+ if ($this->inxobj) {
+ // we are inside an XObject template
+ $this->xobjects[$this->xobjid]['outdata'] .= $s;
+ } else if ((!$this->InFooter) AND isset($this->footerlen[$this->page]) AND ($this->footerlen[$this->page] > 0)) {
+ // puts data before page footer
+ $pagebuff = $this->getPageBuffer($this->page);
+ $page = substr($pagebuff, 0, -$this->footerlen[$this->page]);
+ $footer = substr($pagebuff, -$this->footerlen[$this->page]);
+ $this->setPageBuffer($this->page, $page . $s . $footer);
+ // update footer position
+ $this->footerpos[$this->page] += strlen($s);
+ } else {
+ // set page data
+ $this->setPageBuffer($this->page, $s, true);
+ }
+ } else if ($this->state > 0) {
+ // set general data
+ $this->setBuffer($s);
+ }
+ }
+ }
+
+ /**
+ * Ends the document
+ *
+ * Overwritten to close opened parsers
+ */
+ public function _enddoc()
+ {
+ parent::_enddoc();
+ $this->_closeParsers();
+ }
+
+ /**
+ * Close all files opened by parsers.
+ *
+ * @return boolean
+ */
+ protected function _closeParsers()
+ {
+ if ($this->state > 2) {
+ $this->cleanUp();
+ return true;
+ }
+
+ return false;
+ }
+
+ /**
+ * Removes cycled references and closes the file handles of the parser objects.
+ */
+ public function cleanUp()
+ {
+ while (($parser = array_pop($this->parsers)) !== null) {
+ /**
+ * @var fpdi_pdf_parser $parser
+ */
+ $parser->closeFile();
+ }
+ }
+}
\ No newline at end of file
diff --git a/resources/fpdi/fpdi_bridge.php b/resources/fpdi/fpdi_bridge.php
new file mode 100644
index 0000000000..f89822d951
--- /dev/null
+++ b/resources/fpdi/fpdi_bridge.php
@@ -0,0 +1,215 @@
+_tpls as $tplIdx => $tpl) {
+ $out .= sprintf('%s%d %d 0 R', $this->tplPrefix, $tplIdx, $tpl['n']);
+ }
+
+ return $out;
+ }
+
+ /**
+ * Writes a PDF value to the resulting document.
+ *
+ * Prepares the value for encryption of imported data by FPDI
+ *
+ * @param array $value
+ */
+ protected function _prepareValue(&$value)
+ {
+ switch ($value[0]) {
+ case pdf_parser::TYPE_STRING:
+ if ($this->encrypted) {
+ $value[1] = $this->_unescape($value[1]);
+ $value[1] = $this->_encrypt_data($this->_currentObjId, $value[1]);
+ $value[1] = TCPDF_STATIC::_escape($value[1]);
+ }
+ break;
+
+ case pdf_parser::TYPE_STREAM:
+ if ($this->encrypted) {
+ $value[2][1] = $this->_encrypt_data($this->_currentObjId, $value[2][1]);
+ $value[1][1]['/Length'] = array(
+ pdf_parser::TYPE_NUMERIC,
+ strlen($value[2][1])
+ );
+ }
+ break;
+
+ case pdf_parser::TYPE_HEX:
+ if ($this->encrypted) {
+ $value[1] = $this->hex2str($value[1]);
+ $value[1] = $this->_encrypt_data($this->_currentObjId, $value[1]);
+
+ // remake hexstring of encrypted string
+ $value[1] = $this->str2hex($value[1]);
+ }
+ break;
+ }
+ }
+
+ /**
+ * Un-escapes a PDF string
+ *
+ * @param string $s
+ * @return string
+ */
+ protected function _unescape($s)
+ {
+ $out = '';
+ for ($count = 0, $n = strlen($s); $count < $n; $count++) {
+ if ($s[$count] != '\\' || $count == $n-1) {
+ $out .= $s[$count];
+ } else {
+ switch ($s[++$count]) {
+ case ')':
+ case '(':
+ case '\\':
+ $out .= $s[$count];
+ break;
+ case 'f':
+ $out .= chr(0x0C);
+ break;
+ case 'b':
+ $out .= chr(0x08);
+ break;
+ case 't':
+ $out .= chr(0x09);
+ break;
+ case 'r':
+ $out .= chr(0x0D);
+ break;
+ case 'n':
+ $out .= chr(0x0A);
+ break;
+ case "\r":
+ if ($count != $n-1 && $s[$count+1] == "\n")
+ $count++;
+ break;
+ case "\n":
+ break;
+ default:
+ // Octal-Values
+ if (ord($s[$count]) >= ord('0') &&
+ ord($s[$count]) <= ord('9')) {
+ $oct = ''. $s[$count];
+
+ if (ord($s[$count+1]) >= ord('0') &&
+ ord($s[$count+1]) <= ord('9')) {
+ $oct .= $s[++$count];
+
+ if (ord($s[$count+1]) >= ord('0') &&
+ ord($s[$count+1]) <= ord('9')) {
+ $oct .= $s[++$count];
+ }
+ }
+
+ $out .= chr(octdec($oct));
+ } else {
+ $out .= $s[$count];
+ }
+ }
+ }
+ }
+ return $out;
+ }
+
+ /**
+ * Hexadecimal to string
+ *
+ * @param string $data
+ * @return string
+ */
+ public function hex2str($data)
+ {
+ $data = preg_replace('/[^0-9A-Fa-f]/', '', rtrim($data, '>'));
+ if ((strlen($data) % 2) == 1) {
+ $data .= '0';
+ }
+
+ return pack('H*', $data);
+ }
+
+ /**
+ * String to hexadecimal
+ *
+ * @param string $str
+ * @return string
+ */
+ public function str2hex($str)
+ {
+ return current(unpack('H*', $str));
+ }
+ }
+}
\ No newline at end of file
diff --git a/resources/fpdi/fpdi_pdf_parser.php b/resources/fpdi/fpdi_pdf_parser.php
new file mode 100644
index 0000000000..9a47116fbd
--- /dev/null
+++ b/resources/fpdi/fpdi_pdf_parser.php
@@ -0,0 +1,354 @@
+resolveObject($this->_root[1][1]['/Pages']);
+
+ // Read pages
+ $this->_readPages($pages, $this->_pages);
+
+ // count pages;
+ $this->_pageCount = count($this->_pages);
+ }
+
+ /**
+ * Get page count from source file.
+ *
+ * @return int
+ */
+ public function getPageCount()
+ {
+ return $this->_pageCount;
+ }
+
+ /**
+ * Set the page number.
+ *
+ * @param int $pageNo Page number to use
+ * @throws InvalidArgumentException
+ */
+ public function setPageNo($pageNo)
+ {
+ $pageNo = ((int) $pageNo) - 1;
+
+ if ($pageNo < 0 || $pageNo >= $this->getPageCount()) {
+ throw new InvalidArgumentException('Invalid page number!');
+ }
+
+ $this->pageNo = $pageNo;
+ }
+
+ /**
+ * Get page-resources from current page
+ *
+ * @return array|boolean
+ */
+ public function getPageResources()
+ {
+ return $this->_getPageResources($this->_pages[$this->pageNo]);
+ }
+
+ /**
+ * Get page-resources from a /Page dictionary.
+ *
+ * @param array $obj Array of pdf-data
+ * @return array|boolean
+ */
+ protected function _getPageResources($obj)
+ {
+ $obj = $this->resolveObject($obj);
+
+ // If the current object has a resources
+ // dictionary associated with it, we use
+ // it. Otherwise, we move back to its
+ // parent object.
+ if (isset($obj[1][1]['/Resources'])) {
+ $res = $this->resolveObject($obj[1][1]['/Resources']);
+ if ($res[0] == pdf_parser::TYPE_OBJECT)
+ return $res[1];
+ return $res;
+ }
+
+ if (!isset($obj[1][1]['/Parent'])) {
+ return false;
+ }
+
+ $res = $this->_getPageResources($obj[1][1]['/Parent']);
+ if ($res[0] == pdf_parser::TYPE_OBJECT)
+ return $res[1];
+ return $res;
+ }
+
+ /**
+ * Get content of current page.
+ *
+ * If /Contents is an array, the streams are concatenated
+ *
+ * @return string
+ */
+ public function getContent()
+ {
+ $buffer = '';
+
+ if (isset($this->_pages[$this->pageNo][1][1]['/Contents'])) {
+ $contents = $this->_getPageContent($this->_pages[$this->pageNo][1][1]['/Contents']);
+ foreach ($contents AS $tmpContent) {
+ $buffer .= $this->_unFilterStream($tmpContent) . ' ';
+ }
+ }
+
+ return $buffer;
+ }
+
+ /**
+ * Resolve all content objects.
+ *
+ * @param array $contentRef
+ * @return array
+ */
+ protected function _getPageContent($contentRef)
+ {
+ $contents = array();
+
+ if ($contentRef[0] == pdf_parser::TYPE_OBJREF) {
+ $content = $this->resolveObject($contentRef);
+ if ($content[1][0] == pdf_parser::TYPE_ARRAY) {
+ $contents = $this->_getPageContent($content[1]);
+ } else {
+ $contents[] = $content;
+ }
+ } else if ($contentRef[0] == pdf_parser::TYPE_ARRAY) {
+ foreach ($contentRef[1] AS $tmp_content_ref) {
+ $contents = array_merge($contents, $this->_getPageContent($tmp_content_ref));
+ }
+ }
+
+ return $contents;
+ }
+
+ /**
+ * Get a boundary box from a page
+ *
+ * Array format is same as used by FPDF_TPL.
+ *
+ * @param array $page a /Page dictionary
+ * @param string $boxIndex Type of box {see {@link $availableBoxes})
+ * @param float Scale factor from user space units to points
+ *
+ * @return array|boolean
+ */
+ protected function _getPageBox($page, $boxIndex, $k)
+ {
+ $page = $this->resolveObject($page);
+ $box = null;
+ if (isset($page[1][1][$boxIndex])) {
+ $box = $page[1][1][$boxIndex];
+ }
+
+ if (!is_null($box) && $box[0] == pdf_parser::TYPE_OBJREF) {
+ $tmp_box = $this->resolveObject($box);
+ $box = $tmp_box[1];
+ }
+
+ if (!is_null($box) && $box[0] == pdf_parser::TYPE_ARRAY) {
+ $b = $box[1];
+ return array(
+ 'x' => $b[0][1] / $k,
+ 'y' => $b[1][1] / $k,
+ 'w' => abs($b[0][1] - $b[2][1]) / $k,
+ 'h' => abs($b[1][1] - $b[3][1]) / $k,
+ 'llx' => min($b[0][1], $b[2][1]) / $k,
+ 'lly' => min($b[1][1], $b[3][1]) / $k,
+ 'urx' => max($b[0][1], $b[2][1]) / $k,
+ 'ury' => max($b[1][1], $b[3][1]) / $k,
+ );
+ } else if (!isset($page[1][1]['/Parent'])) {
+ return false;
+ } else {
+ return $this->_getPageBox($this->resolveObject($page[1][1]['/Parent']), $boxIndex, $k);
+ }
+ }
+
+ /**
+ * Get all page boundary boxes by page number
+ *
+ * @param int $pageNo The page number
+ * @param float $k Scale factor from user space units to points
+ * @return array
+ * @throws InvalidArgumentException
+ */
+ public function getPageBoxes($pageNo, $k)
+ {
+ if (!isset($this->_pages[$pageNo - 1])) {
+ throw new InvalidArgumentException('Page ' . $pageNo . ' does not exists.');
+ }
+
+ return $this->_getPageBoxes($this->_pages[$pageNo - 1], $k);
+ }
+
+ /**
+ * Get all boxes from /Page dictionary
+ *
+ * @param array $page A /Page dictionary
+ * @param float $k Scale factor from user space units to points
+ * @return array
+ */
+ protected function _getPageBoxes($page, $k)
+ {
+ $boxes = array();
+
+ foreach($this->availableBoxes AS $box) {
+ if ($_box = $this->_getPageBox($page, $box, $k)) {
+ $boxes[$box] = $_box;
+ }
+ }
+
+ return $boxes;
+ }
+
+ /**
+ * Get the page rotation by page number
+ *
+ * @param integer $pageNo
+ * @throws InvalidArgumentException
+ * @return array
+ */
+ public function getPageRotation($pageNo)
+ {
+ if (!isset($this->_pages[$pageNo - 1])) {
+ throw new InvalidArgumentException('Page ' . $pageNo . ' does not exists.');
+ }
+
+ return $this->_getPageRotation($this->_pages[$pageNo - 1]);
+ }
+
+ /**
+ * Get the rotation value of a page
+ *
+ * @param array $obj A /Page dictionary
+ * @return array|bool
+ */
+ protected function _getPageRotation($obj)
+ {
+ $obj = $this->resolveObject($obj);
+ if (isset($obj[1][1]['/Rotate'])) {
+ $res = $this->resolveObject($obj[1][1]['/Rotate']);
+ if ($res[0] == pdf_parser::TYPE_OBJECT)
+ return $res[1];
+ return $res;
+ }
+
+ if (!isset($obj[1][1]['/Parent'])) {
+ return false;
+ }
+
+ $res = $this->_getPageRotation($obj[1][1]['/Parent']);
+ if ($res[0] == pdf_parser::TYPE_OBJECT)
+ return $res[1];
+
+ return $res;
+ }
+
+ /**
+ * Read all pages
+ *
+ * @param array $pages /Pages dictionary
+ * @param array $result The result array
+ * @throws Exception
+ */
+ protected function _readPages(&$pages, &$result)
+ {
+ // Get the kids dictionary
+ $_kids = $this->resolveObject($pages[1][1]['/Kids']);
+
+ if (!is_array($_kids)) {
+ throw new Exception('Cannot find /Kids in current /Page-Dictionary');
+ }
+
+ if ($_kids[0] === self::TYPE_OBJECT) {
+ $_kids = $_kids[1];
+ }
+
+ $kids = $_kids[1];
+
+ foreach ($kids as $v) {
+ $pg = $this->resolveObject($v);
+ if ($pg[1][1]['/Type'][1] === '/Pages') {
+ // If one of the kids is an embedded
+ // /Pages array, resolve it as well.
+ $this->_readPages($pg, $result);
+ } else {
+ $result[] = $pg;
+ }
+ }
+ }
+}
\ No newline at end of file
diff --git a/resources/fpdi/pdf_context.php b/resources/fpdi/pdf_context.php
new file mode 100644
index 0000000000..f962e242bf
--- /dev/null
+++ b/resources/fpdi/pdf_context.php
@@ -0,0 +1,153 @@
+file =& $f;
+ if (is_string($this->file))
+ $this->_mode = 1;
+
+ $this->reset();
+ }
+
+ /**
+ * Get the position in the file stream
+ *
+ * @return int
+ */
+ public function getPos()
+ {
+ if ($this->_mode == 0) {
+ return ftell($this->file);
+ } else {
+ return 0;
+ }
+ }
+
+ /**
+ * Reset the position in the file stream.
+ *
+ * Optionally move the file pointer to a new location and reset the buffered data.
+ *
+ * @param null $pos
+ * @param int $l
+ */
+ public function reset($pos = null, $l = 100)
+ {
+ if ($this->_mode == 0) {
+ if (!is_null($pos)) {
+ fseek ($this->file, $pos);
+ }
+
+ $this->buffer = $l > 0 ? fread($this->file, $l) : '';
+ $this->length = strlen($this->buffer);
+ if ($this->length < $l)
+ $this->increaseLength($l - $this->length);
+ } else {
+ $this->buffer = $this->file;
+ $this->length = strlen($this->buffer);
+ }
+ $this->offset = 0;
+ $this->stack = array();
+ }
+
+ /**
+ * Make sure that there is at least one character beyond the current offset in the buffer.
+ *
+ * To prevent the tokenizer from attempting to access data that does not exist.
+ *
+ * @return bool
+ */
+ public function ensureContent()
+ {
+ if ($this->offset >= $this->length - 1) {
+ return $this->increaseLength();
+ } else {
+ return true;
+ }
+ }
+
+ /**
+ * Forcefully read more data into the buffer
+ *
+ * @param int $l
+ * @return bool
+ */
+ public function increaseLength($l = 100)
+ {
+ if ($this->_mode == 0 && feof($this->file)) {
+ return false;
+ } else if ($this->_mode == 0) {
+ $totalLength = $this->length + $l;
+ do {
+ $toRead = $totalLength - $this->length;
+ if ($toRead < 1)
+ break;
+
+ $this->buffer .= fread($this->file, $toRead);
+ } while ((($this->length = strlen($this->buffer)) != $totalLength) && !feof($this->file));
+
+ return true;
+ } else {
+ return false;
+ }
+ }
+}
\ No newline at end of file
diff --git a/resources/fpdi/pdf_parser.php b/resources/fpdi/pdf_parser.php
new file mode 100644
index 0000000000..a8170ddd7b
--- /dev/null
+++ b/resources/fpdi/pdf_parser.php
@@ -0,0 +1,913 @@
+filename = $filename;
+
+ $this->_f = @fopen($this->filename, 'rb');
+
+ if (!$this->_f) {
+ throw new InvalidArgumentException(sprintf('Cannot open %s !', $filename));
+ }
+
+ $this->getPdfVersion();
+
+ require_once('pdf_context.php');
+ $this->_c = new pdf_context($this->_f);
+
+ // Read xref-Data
+ $this->_xref = array();
+ $this->_readXref($this->_xref, $this->_findXref());
+
+ // Check for Encryption
+ $this->getEncryption();
+
+ // Read root
+ $this->_readRoot();
+ }
+
+ /**
+ * Destructor
+ */
+ public function __destruct()
+ {
+ $this->closeFile();
+ }
+
+ /**
+ * Close the opened file
+ */
+ public function closeFile()
+ {
+ if (isset($this->_f) && is_resource($this->_f)) {
+ fclose($this->_f);
+ unset($this->_f);
+ }
+ }
+
+ /**
+ * Check Trailer for Encryption
+ *
+ * @throws Exception
+ */
+ public function getEncryption()
+ {
+ if (isset($this->_xref['trailer'][1]['/Encrypt'])) {
+ throw new Exception('File is encrypted!');
+ }
+ }
+
+ /**
+ * Get PDF-Version
+ *
+ * @return string
+ */
+ public function getPdfVersion()
+ {
+ if ($this->_pdfVersion === null) {
+ fseek($this->_f, 0);
+ preg_match('/\d\.\d/', fread($this->_f, 16), $m);
+ if (isset($m[0]))
+ $this->_pdfVersion = $m[0];
+ }
+
+ return $this->_pdfVersion;
+ }
+
+ /**
+ * Read the /Root dictionary
+ */
+ protected function _readRoot()
+ {
+ if ($this->_xref['trailer'][1]['/Root'][0] != self::TYPE_OBJREF) {
+ throw new Exception('Wrong Type of Root-Element! Must be an indirect reference');
+ }
+
+ $this->_root = $this->resolveObject($this->_xref['trailer'][1]['/Root']);
+ }
+
+ /**
+ * Find the xref table
+ *
+ * @return integer
+ * @throws Exception
+ */
+ protected function _findXref()
+ {
+ $toRead = self::$searchForStartxrefLength;
+
+ $stat = fseek($this->_f, -$toRead, SEEK_END);
+ if ($stat === -1) {
+ fseek($this->_f, 0);
+ }
+
+ $data = fread($this->_f, $toRead);
+
+ $keywordPos = strpos(strrev($data), strrev('startxref'));
+ if (false === $keywordPos) {
+ $keywordPos = strpos(strrev($data), strrev('startref'));
+ }
+
+ if (false === $keywordPos) {
+ throw new Exception('Unable to find "startxref" keyword.');
+ }
+
+ $pos = strlen($data) - $keywordPos;
+ $data = substr($data, $pos);
+
+ if (!preg_match('/\s*(\d+).*$/s', $data, $matches)) {
+ throw new Exception('Unable to find pointer to xref table.');
+ }
+
+ return (int) $matches[1];
+ }
+
+ /**
+ * Read the xref table
+ *
+ * @param array $result Array of xref table entries
+ * @param integer $offset of xref table
+ * @return boolean
+ * @throws Exception
+ */
+ protected function _readXref(&$result, $offset)
+ {
+ $tempPos = $offset - min(20, $offset);
+ fseek($this->_f, $tempPos); // set some bytes backwards to fetch corrupted docs
+
+ $data = fread($this->_f, 100);
+
+ $xrefPos = strrpos($data, 'xref');
+
+ if ($xrefPos === false) {
+ $this->_c->reset($offset);
+ $xrefStreamObjDec = $this->_readValue($this->_c);
+
+ if (is_array($xrefStreamObjDec) && isset($xrefStreamObjDec[0]) && $xrefStreamObjDec[0] == self::TYPE_OBJDEC) {
+ throw new Exception(
+ sprintf(
+ 'This document (%s) probably uses a compression technique which is not supported by the ' .
+ 'free parser shipped with FPDI. (See https://www.setasign.com/fpdi-pdf-parser for more details)',
+ $this->filename
+ )
+ );
+ } else {
+ throw new Exception('Unable to find xref table.');
+ }
+ }
+
+ if (!isset($result['xrefLocation'])) {
+ $result['xrefLocation'] = $tempPos + $xrefPos;
+ $result['maxObject'] = 0;
+ }
+
+ $cycles = -1;
+ $bytesPerCycle = 100;
+
+ fseek($this->_f, $tempPos = $tempPos + $xrefPos + 4); // set the handle directly after the "xref"-keyword
+ $data = fread($this->_f, $bytesPerCycle);
+
+ while (($trailerPos = strpos($data, 'trailer', max($bytesPerCycle * $cycles++, 0))) === false && !feof($this->_f)) {
+ $data .= fread($this->_f, $bytesPerCycle);
+ }
+
+ if ($trailerPos === false) {
+ throw new Exception('Trailer keyword not found after xref table');
+ }
+
+ $data = ltrim(substr($data, 0, $trailerPos));
+
+ // get Line-Ending
+ preg_match_all("/(\r\n|\n|\r)/", substr($data, 0, 100), $m); // check the first 100 bytes for line breaks
+
+ $differentLineEndings = count(array_unique($m[0]));
+ if ($differentLineEndings > 1) {
+ $lines = preg_split("/(\r\n|\n|\r)/", $data, -1, PREG_SPLIT_NO_EMPTY);
+ } else {
+ $lines = explode($m[0][0], $data);
+ }
+
+ $data = $differentLineEndings = $m = null;
+ unset($data, $differentLineEndings, $m);
+
+ $linesCount = count($lines);
+
+ $start = 1;
+
+ for ($i = 0; $i < $linesCount; $i++) {
+ $line = trim($lines[$i]);
+ if ($line) {
+ $pieces = explode(' ', $line);
+ $c = count($pieces);
+ switch($c) {
+ case 2:
+ $start = (int)$pieces[0];
+ $end = $start + (int)$pieces[1];
+ if ($end > $result['maxObject'])
+ $result['maxObject'] = $end;
+ break;
+ case 3:
+ if (!isset($result['xref'][$start]))
+ $result['xref'][$start] = array();
+
+ if (!array_key_exists($gen = (int) $pieces[1], $result['xref'][$start])) {
+ $result['xref'][$start][$gen] = $pieces[2] == 'n' ? (int) $pieces[0] : null;
+ }
+ $start++;
+ break;
+ default:
+ throw new Exception('Unexpected data in xref table');
+ }
+ }
+ }
+
+ $lines = $pieces = $line = $start = $end = $gen = null;
+ unset($lines, $pieces, $line, $start, $end, $gen);
+
+ $this->_c->reset($tempPos + $trailerPos + 7);
+ $trailer = $this->_readValue($this->_c);
+
+ if (!isset($result['trailer'])) {
+ $result['trailer'] = $trailer;
+ }
+
+ if (isset($trailer[1]['/Prev'])) {
+ $this->_readXref($result, $trailer[1]['/Prev'][1]);
+ }
+
+ $trailer = null;
+ unset($trailer);
+
+ return true;
+ }
+
+ /**
+ * Reads a PDF value
+ *
+ * @param pdf_context $c
+ * @param string $token A token
+ * @return mixed
+ */
+ protected function _readValue(&$c, $token = null)
+ {
+ if (is_null($token)) {
+ $token = $this->_readToken($c);
+ }
+
+ if ($token === false) {
+ return false;
+ }
+
+ switch ($token) {
+ case '<':
+ // This is a hex string.
+ // Read the value, then the terminator
+
+ $pos = $c->offset;
+
+ while(1) {
+
+ $match = strpos ($c->buffer, '>', $pos);
+
+ // If you can't find it, try
+ // reading more data from the stream
+
+ if ($match === false) {
+ if (!$c->increaseLength()) {
+ return false;
+ } else {
+ continue;
+ }
+ }
+
+ $result = substr ($c->buffer, $c->offset, $match - $c->offset);
+ $c->offset = $match + 1;
+
+ return array (self::TYPE_HEX, $result);
+ }
+ break;
+
+ case '<<':
+ // This is a dictionary.
+
+ $result = array();
+
+ // Recurse into this function until we reach
+ // the end of the dictionary.
+ while (($key = $this->_readToken($c)) !== '>>') {
+ if ($key === false) {
+ return false;
+ }
+
+ if (($value = $this->_readValue($c)) === false) {
+ return false;
+ }
+
+ // Catch missing value
+ if ($value[0] == self::TYPE_TOKEN && $value[1] == '>>') {
+ $result[$key] = array(self::TYPE_NULL);
+ break;
+ }
+
+ $result[$key] = $value;
+ }
+
+ return array (self::TYPE_DICTIONARY, $result);
+
+ case '[':
+ // This is an array.
+
+ $result = array();
+
+ // Recurse into this function until we reach
+ // the end of the array.
+ while (($token = $this->_readToken($c)) !== ']') {
+ if ($token === false) {
+ return false;
+ }
+
+ if (($value = $this->_readValue($c, $token)) === false) {
+ return false;
+ }
+
+ $result[] = $value;
+ }
+
+ return array (self::TYPE_ARRAY, $result);
+
+ case '(':
+ // This is a string
+ $pos = $c->offset;
+
+ $openBrackets = 1;
+ do {
+ for (; $openBrackets != 0 && $pos < $c->length; $pos++) {
+ switch (ord($c->buffer[$pos])) {
+ case 0x28: // '('
+ $openBrackets++;
+ break;
+ case 0x29: // ')'
+ $openBrackets--;
+ break;
+ case 0x5C: // backslash
+ $pos++;
+ }
+ }
+ } while($openBrackets != 0 && $c->increaseLength());
+
+ $result = substr($c->buffer, $c->offset, $pos - $c->offset - 1);
+ $c->offset = $pos;
+
+ return array (self::TYPE_STRING, $result);
+
+ case 'stream':
+ $tempPos = $c->getPos() - strlen($c->buffer);
+ $tempOffset = $c->offset;
+
+ $c->reset($startPos = $tempPos + $tempOffset);
+
+ $e = 0; // ensure line breaks in front of the stream
+ if ($c->buffer[0] == chr(10) || $c->buffer[0] == chr(13))
+ $e++;
+ if ($c->buffer[1] == chr(10) && $c->buffer[0] != chr(10))
+ $e++;
+
+ if ($this->_currentObj[1][1]['/Length'][0] == self::TYPE_OBJREF) {
+ $tmpLength = $this->resolveObject($this->_currentObj[1][1]['/Length']);
+ $length = $tmpLength[1][1];
+ } else {
+ $length = $this->_currentObj[1][1]['/Length'][1];
+ }
+
+ if ($length > 0) {
+ $c->reset($startPos + $e, $length);
+ $v = $c->buffer;
+ } else {
+ $v = '';
+ }
+
+ $c->reset($startPos + $e + $length);
+ $endstream = $this->_readToken($c);
+
+ if ($endstream != 'endstream') {
+ $c->reset($startPos + $e + $length + 9); // 9 = strlen("endstream")
+ // We don't throw an error here because the next
+ // round trip will start at a new offset
+ }
+
+ return array(self::TYPE_STREAM, $v);
+
+ default :
+ if (is_numeric($token)) {
+ // A numeric token. Make sure that
+ // it is not part of something else.
+ if (($tok2 = $this->_readToken($c)) !== false) {
+ if (is_numeric($tok2)) {
+
+ // Two numeric tokens in a row.
+ // In this case, we're probably in
+ // front of either an object reference
+ // or an object specification.
+ // Determine the case and return the data
+ if (($tok3 = $this->_readToken($c)) !== false) {
+ switch ($tok3) {
+ case 'obj':
+ return array(self::TYPE_OBJDEC, (int)$token, (int)$tok2);
+ case 'R':
+ return array(self::TYPE_OBJREF, (int)$token, (int)$tok2);
+ }
+ // If we get to this point, that numeric value up
+ // there was just a numeric value. Push the extra
+ // tokens back into the stack and return the value.
+ array_push($c->stack, $tok3);
+ }
+ }
+
+ array_push($c->stack, $tok2);
+ }
+
+ if ($token === (string)((int)$token))
+ return array(self::TYPE_NUMERIC, (int)$token);
+ else
+ return array(self::TYPE_REAL, (float)$token);
+ } else if ($token == 'true' || $token == 'false') {
+ return array(self::TYPE_BOOLEAN, $token == 'true');
+ } else if ($token == 'null') {
+ return array(self::TYPE_NULL);
+ } else {
+ // Just a token. Return it.
+ return array(self::TYPE_TOKEN, $token);
+ }
+ }
+ }
+
+ /**
+ * Resolve an object
+ *
+ * @param array $objSpec The object-data
+ * @return array|boolean
+ * @throws Exception
+ */
+ public function resolveObject($objSpec)
+ {
+ $c = $this->_c;
+
+ // Exit if we get invalid data
+ if (!is_array($objSpec)) {
+ return false;
+ }
+
+ if ($objSpec[0] == self::TYPE_OBJREF) {
+
+ // This is a reference, resolve it
+ if (isset($this->_xref['xref'][$objSpec[1]][$objSpec[2]])) {
+
+ // Save current file position
+ // This is needed if you want to resolve
+ // references while you're reading another object
+ // (e.g.: if you need to determine the length
+ // of a stream)
+
+ $oldPos = $c->getPos();
+
+ // Reposition the file pointer and
+ // load the object header.
+
+ $c->reset($this->_xref['xref'][$objSpec[1]][$objSpec[2]]);
+
+ $header = $this->_readValue($c);
+
+ if ($header[0] != self::TYPE_OBJDEC || $header[1] != $objSpec[1] || $header[2] != $objSpec[2]) {
+ $toSearchFor = $objSpec[1] . ' ' . $objSpec[2] . ' obj';
+ if (preg_match('/' . $toSearchFor . '/', $c->buffer)) {
+ $c->offset = strpos($c->buffer, $toSearchFor) + strlen($toSearchFor);
+ // reset stack
+ $c->stack = array();
+ } else {
+ throw new Exception(
+ sprintf("Unable to find object (%s, %s) at expected location.", $objSpec[1], $objSpec[2])
+ );
+ }
+ }
+
+ // If we're being asked to store all the information
+ // about the object, we add the object ID and generation
+ // number for later use
+ $result = array (
+ self::TYPE_OBJECT,
+ 'obj' => $objSpec[1],
+ 'gen' => $objSpec[2]
+ );
+
+ $this->_currentObj =& $result;
+
+ // Now simply read the object data until
+ // we encounter an end-of-object marker
+ while (true) {
+ $value = $this->_readValue($c);
+ if ($value === false || count($result) > 4) {
+ // in this case the parser couldn't find an "endobj" so we break here
+ break;
+ }
+
+ if ($value[0] == self::TYPE_TOKEN && $value[1] === 'endobj') {
+ break;
+ }
+
+ $result[] = $value;
+ }
+
+ $c->reset($oldPos);
+
+ if (isset($result[2][0]) && $result[2][0] == self::TYPE_STREAM) {
+ $result[0] = self::TYPE_STREAM;
+ }
+
+ } else {
+ throw new Exception(
+ sprintf("Unable to find object (%s, %s) at expected location.", $objSpec[1], $objSpec[2])
+ );
+ }
+
+ return $result;
+ } else {
+ return $objSpec;
+ }
+ }
+
+ /**
+ * Reads a token from the context
+ *
+ * @param pdf_context $c
+ * @return mixed
+ */
+ protected function _readToken($c)
+ {
+ // If there is a token available
+ // on the stack, pop it out and
+ // return it.
+
+ if (count($c->stack)) {
+ return array_pop($c->stack);
+ }
+
+ // Strip away any whitespace
+
+ do {
+ if (!$c->ensureContent()) {
+ return false;
+ }
+ $c->offset += strspn($c->buffer, "\x20\x0A\x0C\x0D\x09\x00", $c->offset);
+ } while ($c->offset >= $c->length - 1);
+
+ // Get the first character in the stream
+
+ $char = $c->buffer[$c->offset++];
+
+ switch ($char) {
+
+ case '[':
+ case ']':
+ case '(':
+ case ')':
+
+ // This is either an array or literal string
+ // delimiter, Return it
+
+ return $char;
+
+ case '<':
+ case '>':
+
+ // This could either be a hex string or
+ // dictionary delimiter. Determine the
+ // appropriate case and return the token
+
+ if ($c->buffer[$c->offset] == $char) {
+ if (!$c->ensureContent()) {
+ return false;
+ }
+ $c->offset++;
+ return $char . $char;
+ } else {
+ return $char;
+ }
+
+ case '%':
+
+ // This is a comment - jump over it!
+
+ $pos = $c->offset;
+ while(1) {
+ $match = preg_match("/(\r\n|\r|\n)/", $c->buffer, $m, PREG_OFFSET_CAPTURE, $pos);
+ if ($match === 0) {
+ if (!$c->increaseLength()) {
+ return false;
+ } else {
+ continue;
+ }
+ }
+
+ $c->offset = $m[0][1] + strlen($m[0][0]);
+
+ return $this->_readToken($c);
+ }
+
+ default:
+
+ // This is "another" type of token (probably
+ // a dictionary entry or a numeric value)
+ // Find the end and return it.
+
+ if (!$c->ensureContent()) {
+ return false;
+ }
+
+ while(1) {
+
+ // Determine the length of the token
+
+ $pos = strcspn($c->buffer, "\x20%[]<>()/\x0A\x0C\x0D\x09\x00", $c->offset);
+
+ if ($c->offset + $pos <= $c->length - 1) {
+ break;
+ } else {
+ // If the script reaches this point,
+ // the token may span beyond the end
+ // of the current buffer. Therefore,
+ // we increase the size of the buffer
+ // and try again--just to be safe.
+
+ $c->increaseLength();
+ }
+ }
+
+ $result = substr($c->buffer, $c->offset - 1, $pos + 1);
+
+ $c->offset += $pos;
+
+ return $result;
+ }
+ }
+
+ /**
+ * Un-filter a stream object
+ *
+ * @param array $obj
+ * @return string
+ * @throws Exception
+ */
+ protected function _unFilterStream($obj)
+ {
+ $filters = array();
+
+ if (isset($obj[1][1]['/Filter'])) {
+ $filter = $obj[1][1]['/Filter'];
+
+ if ($filter[0] == pdf_parser::TYPE_OBJREF) {
+ $tmpFilter = $this->resolveObject($filter);
+ $filter = $tmpFilter[1];
+ }
+
+ if ($filter[0] == pdf_parser::TYPE_TOKEN) {
+ $filters[] = $filter;
+ } else if ($filter[0] == pdf_parser::TYPE_ARRAY) {
+ $filters = $filter[1];
+ }
+ }
+
+ $stream = $obj[2][1];
+
+ foreach ($filters AS $filter) {
+ switch ($filter[1]) {
+ case '/FlateDecode':
+ case '/Fl':
+ if (function_exists('gzuncompress')) {
+ $oStream = $stream;
+ $stream = (strlen($stream) > 0) ? @gzuncompress($stream) : '';
+ } else {
+ throw new Exception(
+ sprintf('To handle %s filter, please compile php with zlib support.', $filter[1])
+ );
+ }
+
+ if ($stream === false) {
+ $tries = 0;
+ while ($tries < 8 && ($stream === false || strlen($stream) < strlen($oStream))) {
+ $oStream = substr($oStream, 1);
+ $stream = @gzinflate($oStream);
+ $tries++;
+ }
+
+ if ($stream === false) {
+ throw new Exception('Error while decompressing stream.');
+ }
+ }
+ break;
+ case '/LZWDecode':
+ require_once('filters/FilterLZW.php');
+ $decoder = new FilterLZW();
+ $stream = $decoder->decode($stream);
+ break;
+ case '/ASCII85Decode':
+ require_once('filters/FilterASCII85.php');
+ $decoder = new FilterASCII85();
+ $stream = $decoder->decode($stream);
+ break;
+ case '/ASCIIHexDecode':
+ require_once('filters/FilterASCIIHexDecode.php');
+ $decoder = new FilterASCIIHexDecode();
+ $stream = $decoder->decode($stream);
+ break;
+ case null:
+ break;
+ default:
+ throw new Exception(sprintf('Unsupported Filter: %s', $filter[1]));
+ }
+ }
+
+ return $stream;
+ }
+}
\ No newline at end of file
diff --git a/resources/tcpdf/CHANGELOG.TXT b/resources/tcpdf/CHANGELOG.TXT
new file mode 100644
index 0000000000..898a30f075
--- /dev/null
+++ b/resources/tcpdf/CHANGELOG.TXT
@@ -0,0 +1,2850 @@
+6.0.091 (2014-08-13)
+ - Issue #325"Division by zero when css fontsize equals 0" was fixed.
+
+6.0.090 (2014-08-08)
+ - Starting from this version TCPDF is also available in GitHub at https://github.com/tecnickcom/TCPDF
+ - Function getmypid() was removed for better compatibility with shared hosting environments.
+ - Support for pulling SVG stroke opacity value from RGBa color was mergeg [adf006].
+ - Bug item #951 "HTML Table within TCPDF columns doesnt flow correctly on page break ..." was fixed.
+
+6.0.089 (2014-07-16)
+ - Bug item #948 "bottom line of rowspan cell not work correctly" was fixed.
+
+6.0.088 (2014-07-09)
+ - Bug item #946 "Case sensitive type check causes broken match for SVG" was fixed.
+ - Bug item #945 "Imagick load doesn't account for passed data string " was fixed.
+
+6.0.087 (2014-06-25)
+ - A bug affecting fitcell option in Multicell was fixed.
+
+6.0.086 (2014-06-20)
+ - Bug item #938 "Hyphenation-dash extends outside of cell" was fixed (collateral effect).
+
+6.0.085 (2014-06-19)
+ - Some example images were replaced.
+ - A race condition bug was fixed.
+ - Bug item #938 "Hyphenation-dash extends outside of cell" was fixed.
+
+6.0.084 (2014-06-13)
+ - A bug related to MultiCell fitcell feature was fixed.
+ - Bug item #931 "Documentation error for setPageFormat()" was fixed.
+
+6.0.083 (2014-05-29)
+ - Bug item #928 "setHtmlVSpace with HR element" was fixed.
+
+6.0.082 (2014-05-23)
+ - Bug item #926 "test statement instead of assignment used in tcpdf_fonts.php" was fixed.
+ - Bug item #925 "924 transparent images bug" was fixed.
+
+6.0.081 (2014-05-22)
+ - Bug item #922 "writehtml tables thead repeating" was fixed.
+ - Patch #71 "External and internal links, local and remote" wa applied.
+
+6.0.080 (2014-05-20)
+ - Bug item #921 "Fatal error in hyphenateText() function" was fixed.
+ - Bug item #923 "Automatic Hyphenation error" was fixed.
+ - Patch #70 "Augument TCPDFBarcode classes with ability to return raw png image data" was applied.
+
+6.0.079 (2014-05-19)
+ - Patch item #69 "Named destinations, HTML internal and external links" was merged.
+ - Bug item #920 "hyphenateText() should not hyphenate the content of style-tags in HTML mode" was fixed.
+ - Image method now trigs an error in case the cache is now writeable.
+ - Fixed issue with layer default status.
+
+6.0.078 (2014-05-12)
+ - A warning issue in addTTFfont() method was fixed.
+ - Fonts were updated to include cbbox metrics.
+
+6.0.077 (2014-05-06)
+ - A Datamatrix barcode bug was fixed.
+
+6.0.076 (2014-05-06)
+ - A bug in Datamatrix Base256 encoding was fixed.
+ - Merged fix for SVG use/clip-gradient.
+ - Now it is possible to prefix a page number in Link methods with the * character to avoid been changed when adding/deleting/moving pages (see example_045.php).
+
+6.0.075 (2014-05-05)
+ - Bug #917 "Using realtive Units like ex or em for images distort output in HTML mode" was fixed.
+
+6.0.074 (2014-05-03)
+ - Part of Bug #917 "Using realtive Units like ex or em for images distort output in HTML mode" was fixed.
+ - Bug #915 "Problem with SVG Image using Radial Gradients" was fixed.
+
+6.0.073 (2014-04-29)
+ - Bug #913 "Possible bug with line-height" was fixed.
+ - Bug #914 "MultiCell and FitCell" was fixed.
+ - Bug #915 "Problem with SVG Image using Radial Gradients" was fixed.
+
+6.0.072 (2014-04-27)
+ - Deprecated curly braces substring syntax was replaced with square braces.
+
+6.0.071 (2014-04-25)
+ - Bug #911 "error with buffered png pics" was fixed.
+
+6.0.070 (2014-04-24)
+ - Bug #910 "An SVG image is being cut off (with clipping mask) when you use align options" was fixed.
+
+6.0.069 (2014-04-24)
+ - Datamatrix Base256 encoding was fixed.
+
+6.0.068 (2014-04-22)
+ - Some Datamatrix barcode bugs were fixed.
+
+6.0.067 (2014-04-21)
+ - startLayer() method signature was changed to include a new "lock" parameter.
+
+6.0.066 (2014-04-20)
+ - Bug #908 "Linebreak is not considered when getting length of the next string" was fixed.
+
+6.0.065 (2014-04-10)
+ - Bug #905 "RGB percentage color bug in convertHTMLColorToDec()" was fixed.
+
+6.0.064 (2014-04-07)
+ - Header and Footer fonts are now set by default.
+ - Bug #904 "PDF corrupted" was fixed.
+
+6.0.063 (2014-04-03)
+ - Method TCPDF_IMAGES::_parsepng() was fixed to support transparency in Indexed images.
+
+6.0.062 (2014-03-02)
+ - The method startLayer() now accepts the NULL value for the $print parameter to not set the print layer option.
+
+6.0.061 (2014-02-18)
+ - Bug #893 "Parsing error on streamed xref for secured pdf" was fixed.
+
+6.0.060 (2014-02-16)
+ - Bug #891 "Error on parsing hexa fields" was fixed.
+ - Bug #892 "Parsing pdf with trailing space at start" was fixed.
+
+6.0.059 (2014-02-03)
+ - SVG 'use' support was imporved.
+
+6.0.058 (2014-01-31)
+ - Bug #886 "Bugs with SVG using and |