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crazyfactory
Repository URL to install this package:
|
Version:
2.4.7 ▾
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<?php
/* @(#) $Header: /sources/phpprintipp/phpprintipp/php_classes/CupsPrintIPP.php,v 1.1 2008/06/21 00:30:56 harding Exp $
*
* Class PrintIPP - Send extended IPP requests.
*
* Copyright (C) 2005-2006 Thomas HARDING
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* mailto:thomas.harding@laposte.net
* Thomas Harding, 56 rue de la bourie rouge, 45 000 ORLEANS -- FRANCE
*
*/
/*
This class is intended to implement Internet Printing Protocol on client side.
References needed to debug / add functionnalities:
- RFC 2910
- RFC 2911
- RFC 3382
- ...
- CUPS-IPP-1.1
*/
namespace CrazyFactory\PrintIpp;
class CupsPrintIPP extends ExtendedPrintIPP
{
public $printers_attributes;
public $defaults_attributes;
protected $parsed;
protected $output;
public function __construct()
{
parent::__construct();
self::_initTags();
}
//
// OPERATIONS
//
public function cupsGetDefaults($attributes = array("all"))
{
//The CUPS-Get-Default operation returns the default printer URI and attributes
$this->jobs = array_merge($this->jobs, array(""));
$this->jobs_uri = array_merge($this->jobs_uri, array(""));
$this->parsed = array();
unset($this->printer_attributes);
if (!isset($this->setup->charset)) {
self::setCharset();
}
if (!isset($this->setup->language)) {
self::setLanguage('en');
}
self::_setOperationId();
for ($i = 0; $i < count($attributes); $i++) {
if ($i == 0) {
$this->meta->attributes = chr(0x44) // Keyword
. self::_giveMeStringLength('requested-attributes')
. 'requested-attributes'
. self::_giveMeStringLength($attributes[0])
. $attributes[0];
}
else {
$this->meta->attributes .= chr(0x44) // Keyword
. chr(0x0) . chr(0x0) // zero-length name
. self::_giveMeStringLength($attributes[$i])
. $attributes[$i];
}
}
$this->stringjob = chr(0x01) . chr(0x01) // IPP version 1.1
. chr(0x40) . chr(0x01) // operation: cups vendor extension: get defaults
. $this->meta->operation_id // request-id
. chr(0x01) // start operation-attributes | operation-attributes-tag
. $this->meta->charset
. $this->meta->language
. $this->meta->attributes
. chr(0x03); // end operations attribute
$this->output = $this->stringjob;
self::_putDebug("Request: " . $this->output);
$post_values = array("Content-Type" => "application/ipp",
"Data" => $this->output);
if (self::_sendHttp($post_values, '/')) {
if (self::_parseServerOutput()) {
self::_parsePrinterAttributes();
}
}
$this->attributes = &$this->printer_attributes;
if (isset($this->printer_attributes->printer_type)) {
$printer_type = $this->printer_attributes->printer_type->_value0;
$table = self::_interpretPrinterType($printer_type);
for ($i = 0; $i < count($table); $i++) {
$index = '_value' . $i;
$this->printer_attributes->printer_type->$index = $table[$i];
}
}
if (isset($this->serveroutput) && isset($this->serveroutput->status)) {
$this->status = array_merge($this->status, array($this->serveroutput->status));
if ($this->serveroutput->status == "successfull-ok") {
self::_errorLog("getting defaults: " . $this->serveroutput->status, 3);
}
else {
self::_errorLog("getting defaults: " . $this->serveroutput->status, 1);
}
return $this->serveroutput->status;
}
else {
$this->status = array_merge($this->status, array("OPERATION FAILED"));
self::_errorLog("getting defaults : OPERATION FAILED", 1);
}
return false;
}
public function cupsAcceptJobs($printer_uri)
{
//The CUPS-Get-Default operation returns the default printer URI and attributes
$this->jobs = array_merge($this->jobs, array(""));
$this->jobs_uri = array_merge($this->jobs_uri, array(""));
$this->parsed = array();
unset($this->printer_attributes);
if (!isset($this->setup->charset)) {
self::setCharset();
}
if (!isset($this->setup->language)) {
self::setLanguage('en');
}
self::_setOperationId();
$this->stringjob = chr(0x01) . chr(0x01) // IPP version 1.1
. chr(0x40) . chr(0x08) // operation: cups vendor extension: Accept-Jobs
. $this->meta->operation_id // request-id
. chr(0x01) // start operation-attributes | operation-attributes-tag
. $this->meta->charset
. $this->meta->language
. chr(0x45) // uri
. self::_giveMeStringLength('printer-uri')
. 'printer-uri'
. self::_giveMeStringLength($printer_uri)
. $printer_uri
. chr(0x03); // end operations attribute
$this->output = $this->stringjob;
self::_putDebug("Request: " . $this->output);
$post_values = array("Content-Type" => "application/ipp",
"Data" => $this->output);
if (self::_sendHttp($post_values, '/admin/')) {
if (self::_parseServerOutput()) {
self::_parseAttributes();
}
}
if (isset($this->serveroutput) && isset($this->serveroutput->status)) {
$this->status = array_merge($this->status, array($this->serveroutput->status));
if ($this->serveroutput->status == "successfull-ok") {
self::_errorLog("getting defaults: " . $this->serveroutput->status, 3);
}
else {
self::_errorLog("getting defaults: " . $this->serveroutput->status, 1);
}
return $this->serveroutput->status;
}
else {
$this->status = array_merge($this->status, array("OPERATION FAILED"));
self::_errorLog("getting defaults : OPERATION FAILED", 1);
}
return false;
}
public function cupsRejectJobs($printer_uri, $printer_state_message)
{
//The CUPS-Get-Default operation returns the default printer URI and attributes
$this->jobs = array_merge($this->jobs, array(""));
$this->jobs_uri = array_merge($this->jobs_uri, array(""));
$this->parsed = array();
unset($this->attributes);
if (!isset($this->setup->charset)) {
self::setCharset();
}
if (!isset($this->setup->language)) {
self::setLanguage('en');
}
self::_setOperationId();
$message = "";
if ($printer_state_message) {
$message = chr(0x04) // start printer-attributes
. chr(0x41) // textWithoutLanguage
. self::_giveMeStringLength("printer-state-message")
. "printer-state-message"
. self::_giveMeStringLength($printer_state_message)
. $printer_state_message;
}
$this->stringjob = chr(0x01) . chr(0x01) // IPP version 1.1
. chr(0x40) . chr(0x09) // operation: cups vendor extension: Reject-Jobs
. $this->meta->operation_id // request-id
. chr(0x01) // start operation-attributes | operation-attributes-tag
. $this->meta->charset
. $this->meta->language
. chr(0x45) // uri
. self::_giveMeStringLength('printer-uri')
. 'printer-uri'
. self::_giveMeStringLength($printer_uri)
. $printer_uri
. $message
. chr(0x03); // end operations attribute
$this->output = $this->stringjob;
self::_putDebug("Request: " . $this->output);
$post_values = array("Content-Type" => "application/ipp",
"Data" => $this->output);
if (self::_sendHttp($post_values, '/admin/')) {
if (self::_parseServerOutput()) {
self::_parseAttributes();
}
}
if (isset($this->serveroutput) && isset($this->serveroutput->status)) {
$this->status = array_merge($this->status, array($this->serveroutput->status));
if ($this->serveroutput->status == "successfull-ok") {
self::_errorLog("getting defaults: " . $this->serveroutput->status, 3);
}
else {
self::_errorLog("getting defaults: " . $this->serveroutput->status, 1);
}
return $this->serveroutput->status;
}
else {
$this->status = array_merge($this->status, array("OPERATION FAILED"));
self::_errorLog("getting defaults : OPERATION FAILED", 1);
}
return false;
}
public function getPrinters($printer_location = false, $printer_info = false, $attributes = array())
{
if (count($attributes) == 0) {
true;
}
$attributes = array('printer-uri-supported', 'printer-location', 'printer-info', 'printer-type', 'color-supported', 'printer-name');
$this->jobs = array_merge($this->jobs, array(""));
$this->jobs_uri = array_merge($this->jobs_uri, array(""));
unset ($this->printers_attributes);
if (!isset($this->setup->charset)) {
self::setCharset();
}
if (!isset($this->setup->language)) {
self::setLanguage('en-us');
}
self::_setOperationId();
$this->meta->attributes = '';
if ($printer_location) {
$this->meta->attributes .= chr(0x41) // textWithoutLanguage
. self::_giveMeStringLength('printer-location')
. 'printer-location'
. self::_giveMeStringLength($printer_location)
. $printer_location;
}
if ($printer_info) {
$this->meta->attributes .= chr(0x41) // textWithoutLanguage
. self::_giveMeStringLength('printer-info')
. 'printer-info'
. self::_giveMeStringLength($printer_info)
. $printer_info;
}
for ($i = 0; $i < count($attributes); $i++) {
if ($i == 0) {
$this->meta->attributes .= chr(0x44) // Keyword
. self::_giveMeStringLength('requested-attributes')
. 'requested-attributes'
. self::_giveMeStringLength($attributes[0])
. $attributes[0];
}
else {
$this->meta->attributes .= chr(0x44) // Keyword
. chr(0x0) . chr(0x0) // zero-length name
. self::_giveMeStringLength($attributes[$i])
. $attributes[$i];
}
}
$this->stringjob = chr(0x01) . chr(0x01) // IPP version 1.1
. chr(0x40) . chr(0x02) // operation: cups vendor extension: get printers
. $this->meta->operation_id // request-id
. chr(0x01) // start operation-attributes | operation-attributes-tag
. $this->meta->charset
. $this->meta->language
. $this->meta->attributes
. chr(0x03); // end operations attribute
$this->output = $this->stringjob;
$post_values = array("Content-Type" => "application/ipp",
"Data" => $this->output);
if (self::_sendHttp($post_values, '/')) {
if (self::_parseServerOutput()) {
$this->_getAvailablePrinters();
}
}
if (isset($this->serveroutput) && isset($this->serveroutput->status)) {
$this->status = array_merge($this->status, array($this->serveroutput->status));
if ($this->serveroutput->status == "successfull-ok") {
self::_errorLog("getting printers: " . $this->serveroutput->status, 3);
}
else {
self::_errorLog("getting printers: " . $this->serveroutput->status, 1);
}
return $this->serveroutput->status;
}
else {
$this->status = array_merge($this->status, array("OPERATION FAILED"));
self::_errorLog("getting printers : OPERATION FAILED", 1);
}
return false;
}
public function cupsGetPrinters()
{
// alias for getPrinters();
self::getPrinters();
}
public function getPrinterAttributes()
{
// complete informations from parent with Cups-specific stuff
if (!$result = parent::getPrinterAttributes()) {
return false;
}
if (!isset($this->printer_attributes)) {
return false;
}
if (isset ($this->printer_attributes->printer_type)) {
$printer_type = $this->printer_attributes->printer_type->_value0;
$table = self::_interpretPrinterType($printer_type);
for ($i = 0; $i < count($table); $i++) {
$index = '_value' . $i;
$this->printer_attributes->printer_type->$index = $table[$i];
}
}
return $result;
}
//
// SETUP
//
protected function _initTags()
{
// override parent with specific cups attributes
$operation_tags = array();
$this->operation_tags = array_merge($this->operation_tags, $operation_tags);
$job_tags = array("job-billing" => array("tag" => "textWithoutLanguage"),
"blackplot" => array("tag" => "boolean"),
"brightness" => array("tag" => "integer"),
"columns" => array("tag" => "integer"),
"cpi" => array("tag" => "enum"),
"fitplot" => array("tag" => "boolean"),
"gamma" => array("tag" => "integer"),
"hue" => array("tag" => "integer"),
"lpi" => array("tag" => "enum"),
"mirror" => array("tag", "boolean"),
"natural-scaling" => array("tag" => "integer"),
"number-up-layout" => array("tag" => "keyword"),
"page-border" => array("tag" => "keyword"),
"page-bottom" => array("tag" => "integer"),
"page-label" => array("tag" => "textWithoutLanguage"),
"page-left" => array("tag" => "integer"),
"page-right" => array("tag" => "integer"),
"page-set" => array("tag" => "keyword"),
"page-top" => array("tag" => "integer"),
"penwidth" => array("tag" => "integer"),
"position" => array("tag" => "keyword"),
"ppi" => array("tag" => "integer"),
"prettyprint" => array("tag", "boolean"),
"saturation" => array("tag" => "integer"),
"scaling" => array("tag" => "integer"),
"wrap" => array("tag", "boolean"),
);
$this->job_tags = array_merge($this->job_tags, $job_tags);
}
//
// REQUEST BUILDING
//
protected function _enumBuild($tag, $value)
{
$value_built = parent::_enumBuild($tag, $value);
switch ($tag) {
case "cpi":
switch ($value) {
case '10':
$value_built = chr(10);
break;
case '12':
$value_built = chr(12);
break;
case '17':
$value_built = chr(17);
break;
default:
$value_built = chr(10);
}
break;
case "lpi":
switch ($value) {
case '6':
$value_built = chr(6);
break;
case '8':
$value_built = chr(8);
break;
default:
$value_built = chr(6);
}
break;
}
$prepend = '';
while ((strlen($value_built) + strlen($prepend)) < 4)
$prepend .= chr(0);
return $prepend . $value_built;
}
//
// RESPONSE PARSING
//
private function _getAvailablePrinters()
{
$this->available_printers = array();
$this->printer_map = array();
$k = 0;
$this->printers_attributes = new \stdClass();
for ($i = 0; (array_key_exists($i, $this->serveroutput->response)); $i++) {
if (($this->serveroutput->response[$i]['attributes']) == "printer-attributes") {
$phpname = "_printer" . $k;
$this->printers_attributes->$phpname = new \stdClass();
for ($j = 0; array_key_exists($j, $this->serveroutput->response[$i]); $j++) {
$value = $this->serveroutput->response[$i][$j]['value'];
$name = str_replace("-", "_", $this->serveroutput->response[$i][$j]['name']);
switch ($name) {
case "printer_uri_supported":
$this->available_printers = array_merge($this->available_printers, array($value));
break;
case "printer_type":
$table = self::_interpretPrinterType($value);
$this->printers_attributes->$phpname->$name = new \stdClass();
for ($l = 0; $l < count($table); $l++) {
$index = '_value' . $l;
$this->printers_attributes->$phpname->$name->$index = $table[$l];
}
break;
case '':
break;
case 'printer_name':
$this->printer_map[$value] = $k;
break;
default:
$this->printers_attributes->$phpname->$name = $value;
break;
}
}
$k++;
}
}
}
protected function _getEnumVendorExtensions($value_parsed)
{
switch ($value_parsed) {
case 0x4002:
$value = 'Get-Availables-Printers';
break;
default:
$value = sprintf('Unknown(Cups extension for operations): 0x%x', $value_parsed);
break;
}
if (isset($value)) {
return ($value);
}
return sprintf('Unknown: 0x%x', $value_parsed);
}
private function _interpretPrinterType($value)
{
$value_parsed = 0;
for ($i = strlen($value); $i > 0; $i--) {
$value_parsed += pow(256, ($i - 1)) * ord($value[strlen($value) - $i]);
}
$type[0] = $type[1] = $type[2] = $type[3] = $type[4] = $type[5] = '';
$type[6] = $type[7] = $type[8] = $type[9] = $type[10] = '';
$type[11] = $type[12] = $type[13] = $type[14] = $type[15] = '';
$type[16] = $type[17] = $type[18] = $type[19] = '';
if ($value_parsed % 2 == 1) {
$type[0] = 'printer-class';
$value_parsed -= 1;
}
if ($value_parsed % 4 == 2) {
$type[1] = 'remote-destination';
$value_parsed -= 2;
}
if ($value_parsed % 8 == 4) {
$type[2] = 'print-black';
$value_parsed -= 4;
}
if ($value_parsed % 16 == 8) {
$type[3] = 'print-color';
$value_parsed -= 8;
}
if ($value_parsed % 32 == 16) {
$type[4] = 'hardware-print-on-both-sides';
$value_parsed -= 16;
}
if ($value_parsed % 64 == 32) {
$type[5] = 'hardware-staple-output';
$value_parsed -= 32;
}
if ($value_parsed % 128 == 64) {
$type[6] = 'hardware-fast-copies';
$value_parsed -= 64;
}
if ($value_parsed % 256 == 128) {
$type[7] = 'hardware-fast-copy-collation';
$value_parsed -= 128;
}
if ($value_parsed % 512 == 256) {
$type[8] = 'punch-output';
$value_parsed -= 256;
}
if ($value_parsed % 1024 == 512) {
$type[9] = 'cover-output';
$value_parsed -= 512;
}
if ($value_parsed % 2048 == 1024) {
$type[10] = 'bind-output';
$value_parsed -= 1024;
}
if ($value_parsed % 4096 == 2048) {
$type[11] = 'sort-output';
$value_parsed -= 2048;
}
if ($value_parsed % 8192 == 4096) {
$type[12] = 'handle-media-up-to-US-Legal-A4';
$value_parsed -= 4096;
}
if ($value_parsed % 16384 == 8192) {
$type[13] = 'handle-media-between-US-Legal-A4-and-ISO_C-A2';
$value_parsed -= 8192;
}
if ($value_parsed % 32768 == 16384) {
$type[14] = 'handle-media-larger-than-ISO_C-A2';
$value_parsed -= 16384;
}
if ($value_parsed % 65536 == 32768) {
$type[15] = 'handle-user-defined-media-sizes';
$value_parsed -= 32768;
}
if ($value_parsed % 131072 == 65536) {
$type[16] = 'implicit-server-generated-class';
$value_parsed -= 65536;
}
if ($value_parsed % 262144 == 131072) {
$type[17] = 'network-default-printer';
$value_parsed -= 131072;
}
if ($value_parsed % 524288 == 262144) {
$type[18] = 'fax-device';
$value_parsed -= 262144;
}
return $type;
}
protected function _interpretEnum($attribute_name, $value)
{
$value_parsed = self::_interpretInteger($value);
switch ($attribute_name) {
case 'cpi':
case 'lpi':
$value = $value_parsed;
break;
default:
$value = parent::_interpretEnum($attribute_name, $value);
break;
}
return $value;
}
}