File: /home4/cca63905/www/guiaweb/htdocs/includes/printipp/PrintIPP.php
<?php
/* @(#) $Header: /sources/phpprintipp/phpprintipp/php_classes/PrintIPP.php,v 1.3 2010/09/06 22:41:41 harding Exp $
*
* Class PrintIPP - Send IPP requests, Get and parses IPP Responses.
*
* Copyright (C) 2005-2006 Thomas HARDING
* Parts Copyright (C) 2005-2006 Manuel Lemos
*
* 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 3380
- RFC 3382
*/
/*
TODO: beta tests on other servers than Cups
*/
require_once("BasicIPP.php");
class PrintIPP extends BasicIPP
{
public function __construct()
{
parent::__construct();
}
// OPERATIONS
public function printJob()
{
self::_putDebug( sprintf("*************************\nDate: %s\n*************************\n\n",date('Y-m-d H:i:s')));
if (!$this->_stringJob())
{
return FALSE;
}
if (is_readable($this->data))
{
self::_putDebug( _("Printing a FILE\n"),3);
$this->output = $this->stringjob;
if ($this->setup->datatype == "TEXT")
{
$this->output .= chr(0x16);
}
$post_values = array( "Content-Type" => "application/ipp",
"Data" => $this->output,
"File" => $this->data);
if ($this->setup->datatype == "TEXT" && !isset($this->setup->noFormFeed))
{
$post_values = array_merge($post_values,array("Filetype"=>"TEXT"));
}
}
else
{
self::_putDebug( _("Printing DATA\n"),3);
$this->output = $this->stringjob;
$this->output .= $this->datahead;
$this->output .= $this->data;
$this->output .= $this->datatail;
$post_values = array( "Content-Type" => "application/ipp",
"Data" => $this->output);
}
if (self::_sendHttp ($post_values,$this->paths['printers']))
{
if(self::_parseServerOutput())
{
$this->_getJobId();
$this->_getJobUri();
$this->_parseJobAttributes();
}
else
{
$this->jobs = array_merge($this->jobs,array(''));
$this->jobs_uri = array_merge($this->jobs_uri,array(''));
}
}
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(sprintf("printing job %s: ",$this->last_job) .$this->serveroutput->status,3);
}
else
{
$this->jobs = array_merge($this->jobs,array(""));
$this->jobs_uri = array_merge($this->jobs_uri,array(""));
self::_errorLog(sprintf("printing job: ",$this->last_job) .$this->serveroutput->status,1);
if ($this->with_exceptions)
{
throw new ippException(sprintf("job status: %s",
$this->serveroutput->status));
}
}
return $this->serveroutput->status;
}
$this->status = array_merge($this->status,array("OPERATION FAILED"));
$this->jobs = array_merge($this->jobs,array(""));
$this->jobs_uri = array_merge($this->jobs_uri,array(""));
self::_errorLog("printing job : OPERATION FAILED",1);
return false;
}
public function cancelJob ($job_uri)
{
$this->jobs = array_merge($this->jobs,array(""));
$this->jobs_uri = array_merge($this->jobs_uri,array(""));
self::_putDebug( sprintf("*************************\nDate: %s\n*************************\n\n",date('Y-m-d H:i:s')));
if (!$this->_stringCancel($job_uri))
{
return FALSE;
}
self::_putDebug( _("Cancelling Job $job_uri\n"),3);
$this->output = $this->stringjob;
$post_values = array( "Content-Type"=>"application/ipp",
"Data"=>$this->output);
if (self::_sendHttp ($post_values,$this->paths['jobs']))
{
self::_parseServerOutput();
}
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("cancelling job $job_uri: ".$this->serveroutput->status,3);
}
else
{
self::_errorLog("cancelling job $job_uri: ".$this->serveroutput->status,1);
}
return $this->serveroutput->status;
}
$this->status = array_merge($this->status,array("OPERATION FAILED"));
self::_errorLog("cancelling job : OPERATION FAILED",3);
return false;
}
public function validateJob ()
{
$this->jobs = array_merge($this->jobs,array(""));
$this->jobs_uri = array_merge($this->jobs_uri,array(""));
$this->serveroutput->response = '';
self::_putDebug( sprintf("*************************\nDate: %s\n*************************\n\n",date('Y-m-d H:i:s')));
self::_putDebug( _("Validate Job\n"),2);
if (!isset($this->setup->charset))
{
self::setCharset();
}
if (!isset($this->setup->datatype))
{
self::setBinary();
}
if (!isset($this->setup->uri))
{
$this->getPrinters();
unset($this->jobs[count($this->jobs) - 1]);
unset($this->jobs_uri[count($this->jobs_uri) - 1]);
unset($this->status[count($this->status) - 1]);
if (array_key_exists(0,$this->available_printers))
{
self::setPrinterURI($this->available_printers[0]);
}
else
{
trigger_error(_("_stringJob: Printer URI is not set: die"),E_USER_WARNING);
self::_putDebug( _("_stringJob: Printer URI is not set: die\n"),3);
self::_errorLog(" Printer URI is not set, die",2);
return FALSE;
}
}
if (!isset($this->meta->copies))
{
self::setCopies(1);
}
if (!isset($this->setup->copies))
{
self::setCopies(1);
}
if (!isset($this->setup->language))
{
self::setLanguage('en_us');
}
if (!isset($this->setup->mime_media_type))
{
self::setMimeMediaType();
}
if ($this->setup->datatype != "TEXT")
{
unset ($this->setup->mime_media_type);
}
if (!isset($this->setup->jobname))
{
if (is_readable($this->data))
{
self::setJobName(basename($this->data),true);
}
else
{
self::setJobName();
}
}
unset($this->setup->jobname);
if (!isset($this->meta->username))
{
self::setUserName();
}
if (!isset($this->meta->fidelity))
{
$this->meta->fidelity = '';
}
if (!isset($this->meta->document_name))
{
$this->meta->document_name = '';
}
if (!isset($this->meta->sides))
{
$this->meta->sides = '';
}
if (!isset($this->meta->page_ranges))
{
$this->meta->page_ranges = '';
}
$jobattributes = '';
$operationattributes = '';
$printerattributes = '';
self::_buildValues ($operationattributes,$jobattributes,$printerattributes);
self::_setOperationId();
$this->stringjob = chr(0x01) . chr(0x01) // 1.1 | version-number
. chr(0x00) . chr (0x04) // Validate-Job | operation-id
. $this->meta->operation_id // request-id
. chr(0x01) // start operation-attributes | operation-attributes-tag
. $this->meta->charset
. $this->meta->language
. $this->meta->printer_uri
. $this->meta->username
. $this->meta->jobname
. $this->meta->fidelity
. $this->meta->document_name
. $this->meta->mime_media_type
. $operationattributes
. chr(0x02) // start job-attributes | job-attributes-tag
. $this->meta->copies
. $this->meta->sides
. $this->meta->page_ranges
. $jobattributes
. chr(0x03); // end-of-attributes | end-of-attributes-tag
self::_putDebug( sprintf(_("String sent to the server is:\n%s\n"), $this->stringjob));
$this->output = $this->stringjob;
$post_values = array( "Content-Type"=>"application/ipp",
"Data"=>$this->output);
if (self::_sendHttp ($post_values,$this->paths['printers']))
{
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("validate job: ".$this->serveroutput->status,3);
}
else
{
self::_errorLog("validate job: ".$this->serveroutput->status,1);
}
return $this->serveroutput->status;
}
$this->status = array_merge($this->status,array("OPERATION FAILED"));
self::_errorLog("validate job : OPERATION FAILED",3);
return false;
}
public function getPrinterAttributes()
{
$this->jobs = array_merge($this->jobs,array(""));
$this->jobs_uri = array_merge($this->jobs_uri,array(""));
$jobattributes = '';
$operationattributes = '';
self::_buildValues($operationattributes,$jobattributes,$printerattributes);
self::_setOperationId();
$this->parsed = array();
unset($this->printer_attributes);
if (!isset($this->setup->uri))
{
$this->getPrinters();
unset($this->jobs[count($this->jobs) - 1]);
unset($this->jobs_uri[count($this->jobs_uri) - 1]);
unset($this->status[count($this->status) - 1]);
if (array_key_exists(0,$this->available_printers))
{
self::setPrinterURI($this->available_printers[0]);
}
else
{
trigger_error(_("_stringJob: Printer URI is not set: die"),E_USER_WARNING);
self::_putDebug( _("_stringJob: Printer URI is not set: die\n"),3);
self::_errorLog(" Printer URI is not set, die",2);
return FALSE;
}
}
if (!isset($this->setup->charset))
{
self::setCharset();
}
if (!isset($this->setup->language))
{
self::setLanguage('en_us');
}
if (!isset($this->meta->username))
{
self::setUserName();
}
$this->stringjob = chr(0x01) . chr(0x01) // 1.1 | version-number
. chr(0x00) . chr (0x0b) // Print-URI | operation-id
. $this->meta->operation_id // request-id
. chr(0x01) // start operation-attributes | operation-attributes-tag
. $this->meta->charset
. $this->meta->language
. $this->meta->printer_uri
. $this->meta->username
. $printerattributes
. chr(0x03); // end-of-attributes | end-of-attributes-tag
self::_putDebug(sprintf(_("String sent to the server is:\n%s\n"), $this->stringjob));
self::_putDebug(sprintf(_("Getting printer attributes of %s\n"),$this->printer_uri),2);
$this->output = $this->stringjob;
$post_values = array( "Content-Type"=>"application/ipp",
"Data"=>$this->output);
if (self::_sendHttp ($post_values,$this->paths['root']))
{
if (self::_parseServerOutput())
{
self::_parsePrinterAttributes();
}
}
$this->attributes = &$this->printer_attributes;
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(sprintf(_("getting printer attributes of %s: %s"),$this->printer_uri,
$this->serveroutput->status),3);
}
else
{
self::_errorLog(sprintf(_("getting printer attributes of %s: %s"),$this->printer_uri,
$this->serveroutput->status),1);
}
return $this->serveroutput->status;
}
$this->status = array_merge($this->status,array("OPERATION FAILED"));
self::_errorLog(date("Y-m-d H:i:s : ")
.basename($_SERVER['PHP_SELF'])
.sprintf(_("getting printer's attributes of %s : OPERATION FAILED"),
$this->printer_uri),3);
return false;
}
public function getJobs($my_jobs=true,$limit=0,$which_jobs="not-completed",$subset=false)
{
$this->jobs = array_merge($this->jobs,array(""));
$this->jobs_uri = array_merge($this->jobs_uri,array(""));
self::_setOperationId();
$this->parsed = array();
unset($this->printer_attributes);
if (!isset($this->setup->uri))
{
$this->getPrinters();
unset($this->jobs[count($this->jobs) - 1]);
unset($this->jobs_uri[count($this->jobs_uri) - 1]);
unset($this->status[count($this->status) - 1]);
if (array_key_exists(0,$this->available_printers))
{
self::setPrinterURI($this->available_printers[0]);
}
else
{
trigger_error(_("getJobs: Printer URI is not set: die"),E_USER_WARNING);
self::_putDebug( _("_stringJob: Printer URI is not set: die\n"),3);
self::_errorLog("getJobs: Printer URI is not set, die",2);
return FALSE;
}
}
if (!isset($this->setup->charset))
{
self::setCharset();
}
if (!isset($this->setup->language))
{
self::setLanguage('en_us');
}
if (!isset($this->meta->username))
{
self::setUserName();
}
if ($limit)
{
$limit = self::_integerBuild($limit);
$this->meta->limit = chr(0x21) // integer
. self::_giveMeStringLength('limit')
. 'limit'
. self::_giveMeStringLength($limit)
. $limit;
}
else
{
$this->meta->limit = '';
}
if ($which_jobs == 'completed')
{
$this->meta->which_jobs = chr(0x44) // keyword
. self::_giveMeStringLength('which-jobs')
. 'which-jobs'
. self::_giveMeStringLength($which_jobs)
. $which_jobs;
}
else
{
$this->meta->which_jobs = "";
}
if ($my_jobs)
{
$this->meta->my_jobs = chr(0x22) // boolean
. self::_giveMeStringLength('my-jobs')
. 'my-jobs'
. self::_giveMeStringLength(chr(0x01))
. chr(0x01);
}
else
{
$this->meta->my_jobs = '';
}
$this->stringjob = chr(0x01) . chr(0x01) // 1.1 | version-number
. chr(0x00) . chr (0x0A) // Get-Jobs | operation-id
. $this->meta->operation_id // request-id
. chr(0x01) // start operation-attributes | operation-attributes-tag
. $this->meta->charset
. $this->meta->language
. $this->meta->printer_uri
. $this->meta->username
. $this->meta->limit
. $this->meta->which_jobs
. $this->meta->my_jobs;
if ($subset)
{
$this->stringjob .=
chr(0x44) // keyword
. self::_giveMeStringLength('requested-attributes')
. 'requested-attributes'
. self::_giveMeStringLength('job-uri')
. 'job-uri'
. chr(0x44) // keyword
. self::_giveMeStringLength('')
. ''
. self::_giveMeStringLength('job-name')
. 'job-name'
. chr(0x44) // keyword
. self::_giveMeStringLength('')
. ''
. self::_giveMeStringLength('job-state')
. 'job-state'
. chr(0x44) // keyword
. self::_giveMeStringLength('')
. ''
. self::_giveMeStringLength('job-state-reason')
. 'job-state-reason';
}
else
{ # cups 1.4.4 doesn't return much of anything without this
$this->stringjob .=
chr(0x44) // keyword
. self::_giveMeStringLength('requested-attributes')
. 'requested-attributes'
. self::_giveMeStringLength('all')
. 'all';
}
$this->stringjob .= chr(0x03); // end-of-attributes | end-of-attributes-tag
self::_putDebug(sprintf(_("String sent to the server is:\n%s\n"), $this->stringjob));
self::_putDebug(sprintf(_("getting jobs of %s\n"),$this->printer_uri),2);
$this->output = $this->stringjob;
$post_values = array( "Content-Type"=>"application/ipp",
"Data"=>$this->output);
if (self::_sendHttp ($post_values,$this->paths['jobs']))
{
if (self::_parseServerOutput())
{
self::_parseJobsAttributes();
}
}
$this->attributes = &$this->jobs_attributes;
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(sprintf(_("getting jobs of printer %s: "),$this->printer_uri)
.$this->serveroutput->status,3);
}
else
{
self::_errorLog(sprintf(_("getting jobs of printer %s: "),$this->printer_uri)
.$this->serveroutput->status,1);
}
return $this->serveroutput->status;
}
$this->status = array_merge($this->status,array("OPERATION FAILED"));
self::_errorLog(date("Y-m-d H:i:s : ")
.basename($_SERVER['PHP_SELF'])
.sprintf(_("getting jobs of %s : OPERATION FAILED"),
$this->printer_uri),3);
return false;
}
public function getJobAttributes($job_uri,$subset=false,$attributes_group="all")
{
$this->jobs = array_merge($this->jobs,array(""));
$this->jobs_uri = array_merge($this->jobs_uri,array(""));
if (!$job_uri)
{
trigger_error(_("getJobAttributes: Job URI is not set, die."));
return FALSE;
}
self::_setOperationId();
$this->parsed = array();
unset($this->printer_attributes);
if (!isset($this->setup->uri))
{
$this->getPrinters();
unset($this->jobs[count($this->jobs) - 1]);
unset($this->jobs_uri[count($this->jobs_uri) - 1]);
unset($this->status[count($this->status) - 1]);
if (array_key_exists(0,$this->available_printers))
{
self::setPrinterURI($this->available_printers[0]);
}
else
{
trigger_error(_("getJobs: Printer URI is not set: die"),E_USER_WARNING);
self::_putDebug( _("_stringJob: Printer URI is not set: die\n"),3);
self::_errorLog("getJobs: Printer URI is not set, die",2);
return FALSE;
}
}
if (!isset($this->setup->charset))
{
self::setCharset();
}
if (!isset($this->setup->language))
{
self::setLanguage('en_us');
}
if (!isset($this->meta->username))
{
self::setUserName();
}
$this->meta->job_uri = chr(0x45) // URI
. self::_giveMeStringLength('job-uri')
. 'job-uri'
. self::_giveMeStringLength($job_uri)
. $job_uri;
$this->stringjob = chr(0x01) . chr(0x01) // 1.1 | version-number
. chr(0x00) . chr (0x09) // Get-Job-Attributes | operation-id
. $this->meta->operation_id // request-id
. chr(0x01) // start operation-attributes | operation-attributes-tag
. $this->meta->charset
. $this->meta->language
. $this->meta->job_uri
. $this->meta->username;
if ($subset)
{
$this->stringjob .=
chr(0x44) // keyword
. self::_giveMeStringLength('requested-attributes')
. 'requested-attributes'
. self::_giveMeStringLength('job-uri')
. 'job-uri'
. chr(0x44) // keyword
. self::_giveMeStringLength('')
. ''
. self::_giveMeStringLength('job-name')
. 'job-name'
. chr(0x44) // keyword
. self::_giveMeStringLength('')
. ''
. self::_giveMeStringLength('job-state')
. 'job-state'
. chr(0x44) // keyword
. self::_giveMeStringLength('')
. ''
. self::_giveMeStringLength('job-state-reason')
. 'job-state-reason';
}
elseif($attributes_group)
{
switch($attributes_group)
{
case 'job-template':
break;
case 'job-description':
break;
case 'all':
break;
default:
trigger_error(_('not a valid attribute group: ').$attributes_group,E_USER_NOTICE);
$attributes_group = '';
break;
}
$this->stringjob .=
chr(0x44) // keyword
. self::_giveMeStringLength('requested-attributes')
. 'requested-attributes'
. self::_giveMeStringLength($attributes_group)
. $attributes_group;
}
$this->stringjob .= chr(0x03); // end-of-attributes | end-of-attributes-tag
self::_putDebug(sprintf(_("String sent to the server is:\n%s\n"), $this->stringjob));
self::_putDebug(sprintf(_("getting jobs of %s\n"),$this->printer_uri),2);
$this->output = $this->stringjob;
$post_values = array( "Content-Type"=>"application/ipp",
"Data"=>$this->output);
if (self::_sendHttp ($post_values,$this->paths['jobs']))
{
if (self::_parseServerOutput())
{
self::_parseJobAttributes();
}
}
$this->attributes = &$this->job_attributes;
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(sprintf(_("getting job attributes for %s: "),$job_uri)
.$this->serveroutput->status,3);
}
else
{
self::_errorLog(sprintf(_("getting job attributes for %s: "),$job_uri)
.$this->serveroutput->status,1);
}
return $this->serveroutput->status;
}
$this->status = array_merge($this->status,array("OPERATION FAILED"));
self::_errorLog(date("Y-m-d H:i:s : ")
.basename($_SERVER['PHP_SELF'])
.sprintf(_("getting jobs attributes of %s : OPERATION FAILED"),
$job_uri),3);
return false;
}
public function getPrinters()
{
// placeholder for vendor extension operation (getAvailablePrinters for CUPS)
$this->jobs = array_merge($this->jobs,array(''));
$this->jobs_uri = array_merge($this->jobs_uri,array(''));
$this->status = array_merge($this->status,array(''));
}
public function generateError ($error)
{
switch ($error)
{
case "request_body_malformed":
$this->error_generation->request_body_malformed = chr(0xFF);
break;
default:
true;
break;
}
trigger_error(sprintf(_('Setting Error %s'),$error),E_USER_NOTICE);
}
public function resetError ($error)
{
unset ($this->error_generation->$error);
trigger_error(sprintf(_('Reset Error %s'),$error),E_USER_NOTICE);
}
// SETUP
protected function _setOperationId ()
{
$prepend = '';
$this->operation_id += 1;
$this->meta->operation_id = self::_integerBuild($this->operation_id);
self::_putDebug( "operation id is: ".$this->operation_id."\n",2);
}
protected function _setJobId()
{
$this->meta->jobid +=1;
$prepend = '';
$prepend_length = 4 - strlen($this->meta->jobid);
for ($i = 0; $i < $prepend_length ; $i++ )
{
$prepend .= '0';
}
return $prepend.$this->meta->jobid;
}
protected function _setJobUri ($job_uri)
{
$this->meta->job_uri = chr(0x45) // type uri
. chr(0x00).chr(0x07) // name-length
. "job-uri"
//. chr(0x00).chr(strlen($job_uri))
. self::_giveMeStringLength($job_uri)
. $job_uri;
self::_putDebug( "job-uri is: ".$job_uri."\n",2);
}
// RESPONSE PARSING
protected function _parsePrinterAttributes()
{
//if (!preg_match('#successful#',$this->serveroutput->status))
// return false;
$k = -1;
$l = 0;
for ($i = 0 ; $i < count($this->serveroutput->response) ; $i++)
{
for ($j = 0 ; $j < (count($this->serveroutput->response[$i]) - 1) ; $j ++)
{
if (!empty($this->serveroutput->response[$i][$j]['name']))
{
$k++;
$l = 0;
$this->parsed[$k]['range'] = $this->serveroutput->response[$i]['attributes'];
$this->parsed[$k]['name'] = $this->serveroutput->response[$i][$j]['name'];
$this->parsed[$k]['type'] = $this->serveroutput->response[$i][$j]['type'];
$this->parsed[$k][$l] = $this->serveroutput->response[$i][$j]['value'];
}
else
{
$l ++;
$this->parsed[$k][$l] = $this->serveroutput->response[$i][$j]['value'];
}
}
}
$this->serveroutput->response = array();
$this->printer_attributes = new \stdClass();
for ($i = 0 ; $i < count($this->parsed) ; $i ++)
{
$name = $this->parsed[$i]['name'];
$php_name = str_replace('-','_',$name);
$type = $this->parsed[$i]['type'];
$range = $this->parsed[$i]['range'];
$this->printer_attributes->$php_name = new \stdClass();
$this->printer_attributes->$php_name->_type = $type;
$this->printer_attributes->$php_name->_range = $range;
for ($j = 0 ; $j < (count($this->parsed[$i]) - 3) ; $j ++)
{
$value = $this->parsed[$i][$j];
$index = '_value'.$j;
$this->printer_attributes->$php_name->$index = $value;
}
}
$this->parsed = array();
}
protected function _parseJobsAttributes()
{
//if ($this->serveroutput->status != "successfull-ok")
// return false;
$job = -1;
$l = 0;
for ($i = 0 ; $i < count($this->serveroutput->response) ; $i++)
{
if ($this->serveroutput->response[$i]['attributes'] == "job-attributes")
{
$job ++;
}
$k = -1;
for ($j = 0 ; $j < (count($this->serveroutput->response[$i]) - 1) ; $j ++)
{
if (!empty($this->serveroutput->response[$i][$j]['name']))
{
$k++;
$l = 0;
$this->parsed[$job][$k]['range'] = $this->serveroutput->response[$i]['attributes'];
$this->parsed[$job][$k]['name'] = $this->serveroutput->response[$i][$j]['name'];
$this->parsed[$job][$k]['type'] = $this->serveroutput->response[$i][$j]['type'];
$this->parsed[$job][$k][$l] = $this->serveroutput->response[$i][$j]['value'];
}
else
{
$l ++;
$this->parsed[$job][$k][$l] = $this->serveroutput->response[$i][$j]['value'];
}
}
}
$this->serveroutput->response = array();
$this->jobs_attributes = new \stdClass();
for ($job_nbr = 0 ; $job_nbr <= $job ; $job_nbr ++)
{
$job_index = "job_".$job_nbr;
$this->jobs_attributes->$job_index = new \stdClass();
for ($i = 0 ; $i < count($this->parsed[$job_nbr]) ; $i ++)
{
$name = $this->parsed[$job_nbr][$i]['name'];
$php_name = str_replace('-','_',$name);
$type = $this->parsed[$job_nbr][$i]['type'];
$range = $this->parsed[$job_nbr][$i]['range'];
$this->jobs_attributes->$job_index->$php_name = new \stdClass();
$this->jobs_attributes->$job_index->$php_name->_type = $type;
$this->jobs_attributes->$job_index->$php_name->_range = $range;
for ($j = 0 ; $j < (count($this->parsed[$job_nbr][$i]) - 3) ; $j ++)
{
# This causes incorrect parsing of integer job attributes.
# 2010-08-16
# bpkroth
#$value = self::_interpretAttribute($name,$type,$this->parsed[$job_nbr][$i][$j]);
$value = $this->parsed[$job_nbr][$i][$j];
$index = '_value'.$j;
$this->jobs_attributes->$job_index->$php_name->$index = $value;
}
}
}
$this->parsed = array();
}
protected function _readAttribute($attributes_type)
{
$tag = ord($this->serveroutput->body[$this->_parsing->offset]);
$this->_parsing->offset += 1;
$j = $this->index;
$tag = self::_readTag($tag);
switch ($tag)
{
case "begCollection": //RFC3382 (BLIND CODE)
if ($this->end_collection)
{
$this->index --;
}
$this->end_collection = false;
$this->serveroutput->response[$attributes_type][$j]['type'] = "collection";
self::_putDebug( "tag is: begCollection\n");
self::_readAttributeName ($attributes_type,$j);
if (!$this->serveroutput->response[$attributes_type][$j]['name'])
{ // it is a multi-valued collection
$this->collection_depth ++;
$this->index --;
$this->collection_nbr[$this->collection_depth] ++;
}
else
{
$this->collection_depth ++;
if ($this->collection_depth == 0)
{
$this->collection = (object) 'collection';
}
if (array_key_exists($this->collection_depth,$this->collection_nbr))
{
$this->collection_nbr[$this->collection_depth] ++;
}
else
{
$this->collection_nbr[$this->collection_depth] = 0;
}
unset($this->end_collection);
}
self::_readValue ("begCollection",$attributes_type,$j);
break;
case "endCollection": //RFC3382 (BLIND CODE)
$this->serveroutput->response[$attributes_type][$j]['type'] = "collection";
self::_putDebug( "tag is: endCollection\n");
self::_readAttributeName ($attributes_type,$j,0);
self::_readValue ('name',$attributes_type,$j,0);
$this->collection_depth --;
$this->collection_key[$this->collection_depth] = 0;
$this->end_collection = true;
break;
case "memberAttrName": // RFC3382 (BLIND CODE)
$this->serveroutput->response[$attributes_type][$j]['type'] = "memberAttrName";
$this->index -- ;
self::_putDebug( "tag is: memberAttrName\n");
self::_readCollection ($attributes_type,$j);
break;
default:
$this->collection_depth = -1;
$this->collection_key = array();
$this->collection_nbr = array();
$this->serveroutput->response[$attributes_type][$j]['type'] = $tag;
self::_putDebug( "tag is: $tag\n");
$attribute_name = self::_readAttributeName ($attributes_type,$j);
if (!$attribute_name)
{
$attribute_name = $this->attribute_name;
}
else
{
$this->attribute_name = $attribute_name;
}
$value = self::_readValue ($tag,$attributes_type,$j);
$this->serveroutput->response[$attributes_type][$j]['value'] =
self::_interpretAttribute($attribute_name,$tag,$this->serveroutput->response[$attributes_type][$j]['value']);
break;
}
return;
}
protected function _readTag($tag)
{
switch ($tag)
{
case 0x10:
$tag = "unsupported";
break;
case 0x11:
$tag = "reserved for 'default'";
break;
case 0x12:
$tag = "unknown";
break;
case 0x13:
$tag = "no-value";
break;
case 0x15: // RFC 3380
$tag = "not-settable";
break;
case 0x16: // RFC 3380
$tag = "delete-attribute";
break;
case 0x17: // RFC 3380
$tag = "admin-define";
break;
case 0x20:
$tag = "IETF reserved (generic integer)";
break;
case 0x21:
$tag = "integer";
break;
case 0x22:
$tag = "boolean";
break;
case 0x23:
$tag = "enum";
break;
case 0x30:
$tag = "octetString";
break;
case 0x31:
$tag = "datetime";
break;
case 0x32:
$tag = "resolution";
break;
case 0x33:
$tag = "rangeOfInteger";
break;
case 0x34: //RFC3382 (BLIND CODE)
$tag = "begCollection";
break;
case 0x35:
$tag = "textWithLanguage";
break;
case 0x36:
$tag = "nameWithLanguage";
break;
case 0x37: //RFC3382 (BLIND CODE)
$tag = "endCollection";
break;
case 0x40:
$tag = "IETF reserved text string";
break;
case 0x41:
$tag = "textWithoutLanguage";
break;
case 0x42:
$tag = "nameWithoutLanguage";
break;
case 0x43:
$tag = "IETF reserved for future";
break;
case 0x44:
$tag = "keyword";
break;
case 0x45:
$tag = "uri";
break;
case 0x46:
$tag = "uriScheme";
break;
case 0x47:
$tag = "charset";
break;
case 0x48:
$tag = "naturalLanguage";
break;
case 0x49:
$tag = "mimeMediaType";
break;
case 0x4A: // RFC3382 (BLIND CODE)
$tag = "memberAttrName";
break;
case 0x7F:
$tag = "extended type";
break;
default:
if ($tag >= 0x14 && $tag < 0x15 && $tag > 0x17 && $tag <= 0x1f)
{
$tag = "out-of-band";
}
elseif (0x24 <= $tag && $tag <= 0x2f)
{
$tag = "new integer type";
}
elseif (0x38 <= $tag && $tag <= 0x3F)
{
$tag = "new octet-stream type";
}
elseif (0x4B <= $tag && $tag <= 0x5F)
{
$tag = "new character string type";
}
elseif ((0x60 <= $tag && $tag < 0x7f) || $tag >= 0x80 )
{
$tag = "IETF reserved for future";
}
else
{
$tag = sprintf("UNKNOWN: 0x%x (%u)",$tag,$tag);
}
break;
}
return $tag;
}
protected function _readCollection($attributes_type,$j)
{
$name_length = ord($this->serveroutput->body[$this->_parsing->offset]) * 256
+ ord($this->serveroutput->body[$this->_parsing->offset + 1]);
$this->_parsing->offset += 2;
self::_putDebug( "Collection name_length ". $name_length ."\n");
$name = '';
for ($i = 0; $i < $name_length; $i++)
{
$name .= $this->serveroutput->body[$this->_parsing->offset];
$this->_parsing->offset += 1;
if ($this->_parsing->offset > strlen($this->serveroutput->body))
{
return;
}
}
$collection_name = $name;
$name_length = ord($this->serveroutput->body[$this->_parsing->offset]) * 256
+ ord($this->serveroutput->body[$this->_parsing->offset + 1]);
$this->_parsing->offset += 2;
self::_putDebug( "Attribute name_length ". $name_length ."\n");
$name = '';
for ($i = 0; $i < $name_length; $i++)
{
$name .= $this->serveroutput->body[$this->_parsing->offset];
$this->_parsing->offset += 1;
if ($this->_parsing->offset > strlen($this->serveroutput->body))
{
return;
}
}
$attribute_name = $name;
if ($attribute_name == "")
{
$attribute_name = $this->last_attribute_name;
$this->collection_key[$this->collection_depth] ++;
}
else
{
$this->collection_key[$this->collection_depth] = 0;
}
$this->last_attribute_name = $attribute_name;
self::_putDebug( "Attribute name ".$name."\n");
$tag = self::_readTag(ord($this->serveroutput->body[$this->_parsing->offset]));
$this->_parsing->offset ++;
$type = $tag;
$name_length = ord($this->serveroutput->body[$this->_parsing->offset]) * 256
+ ord($this->serveroutput->body[$this->_parsing->offset + 1]);
$this->_parsing->offset += 2;
self::_putDebug( "Collection2 name_length ". $name_length ."\n");
$name = '';
for ($i = 0; $i < $name_length; $i++)
{
$name .= $this->serveroutput->body[$this->_parsing->offset];
$this->_parsing->offset += 1;
if ($this->_parsing->offset > strlen($this->serveroutput->body))
{
return;
}
}
$collection_value = $name;
$value_length = ord($this->serveroutput->body[$this->_parsing->offset]) * 256
+ ord($this->serveroutput->body[$this->_parsing->offset + 1]);
self::_putDebug( "Collection value_length ".$this->serveroutput->body[ $this->_parsing->offset]
. $this->serveroutput->body[$this->_parsing->offset + 1]
.": "
. $value_length
. " ");
$this->_parsing->offset += 2;
$value = '';
for ($i = 0; $i < $value_length; $i++)
{
if ($this->_parsing->offset >= strlen($this->serveroutput->body))
{
return;
}
$value .= $this->serveroutput->body[$this->_parsing->offset];
$this->_parsing->offset += 1;
}
$object = &$this->collection;
for ($i = 0 ; $i <= $this->collection_depth ; $i ++)
{
$indice = "_indice".$this->collection_nbr[$i];
if (!isset($object->$indice))
{
$object->$indice = (object) 'indice';
}
$object = &$object->$indice;
}
$value_key = "_value".$this->collection_key[$this->collection_depth];
$col_name_key = "_collection_name".$this->collection_key[$this->collection_depth];
$col_val_key = "_collection_value".$this->collection_key[$this->collection_depth];
$attribute_value = self::_interpretAttribute($attribute_name,$tag,$value);
$attribute_name = str_replace('-','_',$attribute_name);
self::_putDebug( sprintf("Value: %s\n",$value));
$object->$attribute_name->_type = $type;
$object->$attribute_name->$value_key = $attribute_value;
$object->$attribute_name->$col_name_key = $collection_name;
$object->$attribute_name->$col_val_key = $collection_value;
$this->serveroutput->response[$attributes_type][$j]['value'] = $this->collection;
}
protected function _readAttributeName ($attributes_type,$j,$write=1)
{
$name_length = ord($this->serveroutput->body[ $this->_parsing->offset]) * 256
+ ord($this->serveroutput->body[$this->_parsing->offset + 1]);
$this->_parsing->offset += 2;
self::_putDebug( "name_length ". $name_length ."\n");
$name = '';
for ($i = 0; $i < $name_length; $i++)
{
if ($this->_parsing->offset >= strlen($this->serveroutput->body))
{
return;
}
$name .= $this->serveroutput->body[$this->_parsing->offset];
$this->_parsing->offset += 1;
}
if($write)
{
$this->serveroutput->response[$attributes_type][$j]['name'] = $name;
}
self::_putDebug( "name " . $name . "\n");
return $name;
}
protected function _readValue ($type,$attributes_type,$j,$write=1)
{
$value_length = ord($this->serveroutput->body[$this->_parsing->offset]) * 256
+ ord($this->serveroutput->body[$this->_parsing->offset + 1]);
self::_putDebug( "value_length ".$this->serveroutput->body[ $this->_parsing->offset]
. $this->serveroutput->body[$this->_parsing->offset + 1]
.": "
. $value_length
. " ");
$this->_parsing->offset += 2;
$value = '';
for ($i = 0; $i < $value_length; $i++)
{
if ($this->_parsing->offset >= strlen($this->serveroutput->body))
{
return;
}
$value .= $this->serveroutput->body[$this->_parsing->offset];
$this->_parsing->offset += 1;
}
self::_putDebug( sprintf("Value: %s\n",$value));
if ($write)
{
$this->serveroutput->response[$attributes_type][$j]['value'] = $value;
}
return $value;
}
protected function _parseAttributes()
{
$k = -1;
$l = 0;
for ($i = 0 ; $i < count($this->serveroutput->response) ; $i++)
{
for ($j = 0 ; $j < (count($this->serveroutput->response[$i]) - 1) ; $j ++)
{
if (!empty($this->serveroutput->response[$i][$j]['name']))
{
$k++;
$l = 0;
$this->parsed[$k]['range'] = $this->serveroutput->response[$i]['attributes'];
$this->parsed[$k]['name'] = $this->serveroutput->response[$i][$j]['name'];
$this->parsed[$k]['type'] = $this->serveroutput->response[$i][$j]['type'];
$this->parsed[$k][$l] = $this->serveroutput->response[$i][$j]['value'];
}
else
{
$l ++;
$this->parsed[$k][$l] = $this->serveroutput->response[$i][$j]['value'];
}
}
}
$this->serveroutput->response = array();
$this->attributes = new \stdClass();
for ($i = 0 ; $i < count($this->parsed) ; $i ++)
{
$name = $this->parsed[$i]['name'];
$php_name = str_replace('-','_',$name);
$type = $this->parsed[$i]['type'];
$range = $this->parsed[$i]['range'];
$this->attributes->$php_name = new \stdClass();
$this->attributes->$php_name->_type = $type;
$this->attributes->$php_name->_range = $range;
for ($j = 0 ; $j < (count($this->parsed[$i]) - 3) ; $j ++)
{
$value = $this->parsed[$i][$j];
$index = '_value'.$j;
$this->attributes->$php_name->$index = $value;
}
}
$this->parsed = array();
}
protected function _parseJobAttributes()
{
//if (!preg_match('#successful#',$this->serveroutput->status))
// return false;
$k = -1;
$l = 0;
for ($i = 0 ; $i < count($this->serveroutput->response) ; $i++)
{
for ($j = 0 ; $j < (count($this->serveroutput->response[$i]) - 1) ; $j ++)
{
if (!empty($this->serveroutput->response[$i][$j]['name']))
{
$k++;
$l = 0;
$this->parsed[$k]['range'] = $this->serveroutput->response[$i]['attributes'];
$this->parsed[$k]['name'] = $this->serveroutput->response[$i][$j]['name'];
$this->parsed[$k]['type'] = $this->serveroutput->response[$i][$j]['type'];
$this->parsed[$k][$l] = $this->serveroutput->response[$i][$j]['value'];
}
else
{
$l ++;
$this->parsed[$k][$l] = $this->serveroutput->response[$i][$j]['value'];
}
}
}
$this->serveroutput->response = array();
$this->job_attributes = new \stdClass();
for ($i = 0 ; $i < count($this->parsed) ; $i ++)
{
$name = $this->parsed[$i]['name'];
$php_name = str_replace('-','_',$name);
$type = $this->parsed[$i]['type'];
$range = $this->parsed[$i]['range'];
$this->job_attributes->$php_name = new \stdClass();
$this->job_attributes->$php_name->_type = $type;
$this->job_attributes->$php_name->_range = $range;
for ($j = 0 ; $j < (count($this->parsed[$i]) - 3) ; $j ++)
{
$value = $this->parsed[$i][$j];
$index = '_value'.$j;
$this->job_attributes->$php_name->$index = $value;
}
}
$this->parsed = array();
}
protected function _interpretAttribute($attribute_name,$type,$value)
{
switch ($type)
{
case "integer":
$value = self::_interpretInteger($value);
break;
case "rangeOfInteger":
$value = self::_interpretRangeOfInteger($value);
break;
case 'boolean':
$value = ord($value);
if ($value == 0x00)
{
$value = 'false';
}
else
{
$value = 'true';
}
break;
case 'datetime':
$value = self::_interpretDateTime($value);
break;
case 'enum':
$value = $this->_interpretEnum($attribute_name,$value); // must be overwritten by children
break;
case 'resolution':
$unit = $value[8];
$value = self::_interpretRangeOfInteger(substr($value,0,8));
switch($unit)
{
case chr(0x03):
$unit = "dpi";
break;
case chr(0x04):
$unit = "dpc";
break;
}
$value = $value." ".$unit;
break;
default:
break;
}
return $value;
}
protected function _interpretRangeOfInteger($value)
{
$value_parsed = 0;
$integer1 = $integer2 = 0;
$halfsize = strlen($value) / 2;
$integer1 = self::_interpretInteger(substr($value,0,$halfsize));
$integer2 = self::_interpretInteger(substr($value,$halfsize,$halfsize));
$value_parsed = sprintf('%s-%s',$integer1,$integer2);
return $value_parsed;
}
protected function _interpretDateTime($date)
{
$year = self::_interpretInteger(substr($date,0,2));
$month = self::_interpretInteger(substr($date,2,1));
$day = self::_interpretInteger(substr($date,3,1));
$hour = self::_interpretInteger(substr($date,4,1));
$minute = self::_interpretInteger(substr($date,5,1));
$second = self::_interpretInteger(substr($date,6,1));
$direction = substr($date,8,1);
$hours_from_utc = self::_interpretInteger(substr($date,9,1));
$minutes_from_utc = self::_interpretInteger(substr($date,10,1));
$date = sprintf('%s-%s-%s %s:%s:%s %s%s:%s',$year,$month,$day,$hour,$minute,$second,$direction,$hours_from_utc,$minutes_from_utc);
return $date;
}
protected function _interpretEnum($attribute_name,$value)
{
$value_parsed = self::_interpretInteger($value);
switch ($attribute_name)
{
case 'job-state':
switch ($value_parsed)
{
case 0x03:
$value = 'pending';
break;
case 0x04:
$value = 'pending-held';
break;
case 0x05:
$value = 'processing';
break;
case 0x06:
$value = 'processing-stopped';
break;
case 0x07:
$value = 'canceled';
break;
case 0x08:
$value = 'aborted';
break;
case 0x09:
$value = 'completed';
break;
}
if ($value_parsed > 0x09)
{
$value = sprintf('Unknown(IETF standards track "job-state" reserved): 0x%x',$value_parsed);
}
break;
case 'print-quality':
case 'print-quality-supported':
case 'print-quality-default':
switch ($value_parsed)
{
case 0x03:
$value = 'draft';
break;
case 0x04:
$value = 'normal';
break;
case 0x05:
$value = 'high';
break;
}
break;
case 'printer-state':
switch ($value_parsed)
{
case 0x03:
$value = 'idle';
break;
case 0x04:
$value = 'processing';
break;
case 0x05:
$value = 'stopped';
break;
}
if ($value_parsed > 0x05)
{
$value = sprintf('Unknown(IETF standards track "printer-state" reserved): 0x%x',$value_parsed);
}
break;
case 'operations-supported':
switch($value_parsed)
{
case 0x0000:
case 0x0001:
$value = sprintf('Unknown(reserved) : %s',ord($value));
break;
case 0x0002:
$value = 'Print-Job';
break;
case 0x0003:
$value = 'Print-URI';
break;
case 0x0004:
$value = 'Validate-Job';
break;
case 0x0005:
$value = 'Create-Job';
break;
case 0x0006:
$value = 'Send-Document';
break;
case 0x0007:
$value = 'Send-URI';
break;
case 0x0008:
$value = 'Cancel-Job';
break;
case 0x0009:
$value = 'Get-Job-Attributes';
break;
case 0x000A:
$value = 'Get-Jobs';
break;
case 0x000B:
$value = 'Get-Printer-Attributes';
break;
case 0x000C:
$value = 'Hold-Job';
break;
case 0x000D:
$value = 'Release-Job';
break;
case 0x000E:
$value = 'Restart-Job';
break;
case 0x000F:
$value = 'Unknown(reserved for a future operation)';
break;
case 0x0010:
$value = 'Pause-Printer';
break;
case 0x0011:
$value = 'Resume-Printer';
break;
case 0x0012:
$value = 'Purge-Jobs';
break;
case 0x0013:
$value = 'Set-Printer-Attributes'; // RFC3380
break;
case 0x0014:
$value = 'Set-Job-Attributes'; // RFC3380
break;
case 0x0015:
$value = 'Get-Printer-Supported-Values'; // RFC3380
break;
case 0x0016:
$value = 'Create-Printer-Subscriptions';
break;
case 0x0017:
$value = 'Create-Job-Subscriptions';
break;
case 0x0018:
$value = 'Get-Subscription-Attributes';
break;
case 0x0019:
$value = 'Get-Subscriptions';
break;
case 0x001A:
$value = 'Renew-Subscription';
break;
case 0x001B:
$value = 'Cancel-Subscription';
break;
case 0x001C:
$value = 'Get-Notifications';
break;
case 0x001D:
$value = sprintf('Unknown (reserved IETF "operations"): 0x%x',ord($value));
break;
case 0x001E:
$value = sprintf('Unknown (reserved IETF "operations"): 0x%x',ord($value));
break;
case 0x001F:
$value = sprintf('Unknown (reserved IETF "operations"): 0x%x',ord($value));
break;
case 0x0020:
$value = sprintf('Unknown (reserved IETF "operations"): 0x%x',ord($value));
break;
case 0x0021:
$value = sprintf('Unknown (reserved IETF "operations"): 0x%x',ord($value));
break;
case 0x0022:
$value = 'Enable-Printer';
break;
case 0x0023:
$value = 'Disable-Printer';
break;
case 0x0024:
$value = 'Pause-Printer-After-Current-Job';
break;
case 0x0025:
$value = 'Hold-New-Jobs';
break;
case 0x0026:
$value = 'Release-Held-New-Jobs';
break;
case 0x0027:
$value = 'Deactivate-Printer';
break;
case 0x0028:
$value = 'Activate-Printer';
break;
case 0x0029:
$value = 'Restart-Printer';
break;
case 0x002A:
$value = 'Shutdown-Printer';
break;
case 0x002B:
$value = 'Startup-Printer';
break;
}
if ($value_parsed > 0x002B && $value_parsed <= 0x3FFF)
{
$value = sprintf('Unknown(IETF standards track operations reserved): 0x%x',$value_parsed);
}
elseif ($value_parsed >= 0x4000 && $value_parsed <= 0x8FFF)
{
if (method_exists($this,'_getEnumVendorExtensions'))
{
$value = $this->_getEnumVendorExtensions($value_parsed);
}
else
{
$value = sprintf('Unknown(Vendor extension for operations): 0x%x',$value_parsed);
}
}
elseif ($value_parsed > 0x8FFF)
{
$value = sprintf('Unknown operation (should not exists): 0x%x',$value_parsed);
}
break;
case 'finishings':
case 'finishings-default':
case 'finishings-supported':
switch ($value_parsed)
{
case 3:
$value = 'none';
break;
case 4:
$value = 'staple';
break;
case 5:
$value = 'punch';
break;
case 6:
$value = 'cover';
break;
case 7:
$value = 'bind';
break;
case 8:
$value = 'saddle-stitch';
break;
case 9:
$value = 'edge-stitch';
break;
case 20:
$value = 'staple-top-left';
break;
case 21:
$value = 'staple-bottom-left';
break;
case 22:
$value = 'staple-top-right';
break;
case 23:
$value = 'staple-bottom-right';
break;
case 24:
$value = 'edge-stitch-left';
break;
case 25:
$value = 'edge-stitch-top';
break;
case 26:
$value = 'edge-stitch-right';
break;
case 27:
$value = 'edge-stitch-bottom';
break;
case 28:
$value = 'staple-dual-left';
break;
case 29:
$value = 'staple-dual-top';
break;
case 30:
$value = 'staple-dual-right';
break;
case 31:
$value = 'staple-dual-bottom';
break;
}
if ($value_parsed > 31)
{
$value = sprintf('Unknown(IETF standards track "finishing" reserved): 0x%x',$value_parsed);
}
break;
case 'orientation-requested':
case 'orientation-requested-supported':
case 'orientation-requested-default':
switch ($value_parsed)
{
case 0x03:
$value = 'portrait';
break;
case 0x04:
$value = 'landscape';
break;
case 0x05:
$value = 'reverse-landscape';
break;
case 0x06:
$value = 'reverse-portrait';
break;
}
if ($value_parsed > 0x06)
{
$value = sprintf('Unknown(IETF standards track "orientation" reserved): 0x%x',$value_parsed);
}
break;
default:
break;
}
return $value;
}
protected function _getJobId ()
{
if (!isset($this->serveroutput->response))
{
$this->jobs = array_merge($this->jobs,array('NO JOB'));
}
$jobfinded = false;
for ($i = 0 ; (!$jobfinded && array_key_exists($i,$this->serveroutput->response)) ; $i ++)
{
if (($this->serveroutput->response[$i]['attributes']) == "job-attributes")
{
for ($j = 0 ; array_key_exists($j,$this->serveroutput->response[$i]) ; $j++)
{
if ($this->serveroutput->response[$i][$j]['name'] == "job-id")
{
$this->last_job = $this->serveroutput->response[$i][$j]['value'];
$this->jobs = array_merge($this->jobs,array($this->serveroutput->response[$i][$j]['value']));
return;
}
}
}
}
}
protected function _getJobUri ()
{
if (!isset($this->jobs_uri))
{
$this->jobs_uri = array();
}
$jobfinded = false;
for ($i = 0 ; (!$jobfinded && array_key_exists($i,$this->serveroutput->response)) ; $i ++)
{
if (($this->serveroutput->response[$i]['attributes']) == "job-attributes")
{
for ($j = 0 ; array_key_exists($j,$this->serveroutput->response[$i]) ; $j++)
{
if ($this->serveroutput->response[$i][$j]['name'] == "job-uri")
{
$this->last_job = $this->serveroutput->response[$i][$j]['value'];
$this->jobs_uri = array_merge($this->jobs_uri,array($this->last_job));
return;
}
}
}
}
$this->last_job = '';
}
protected function _parseResponse ()
{
$j = -1;
$this->index = 0;
for ($i = $this->_parsing->offset; $i < strlen($this->serveroutput->body) ; $i = $this->_parsing->offset)
{
$tag = ord($this->serveroutput->body[$this->_parsing->offset]);
if ($tag > 0x0F)
{
self::_readAttribute($j);
$this->index ++;
continue;
}
switch ($tag)
{
case 0x01:
$j += 1;
$this->serveroutput->response[$j]['attributes'] = "operation-attributes";
$this->index = 0;
$this->_parsing->offset += 1;
break;
case 0x02:
$j += 1;
$this->serveroutput->response[$j]['attributes'] = "job-attributes";
$this->index = 0;
$this->_parsing->offset += 1;
break;
case 0x03:
$j +=1;
$this->serveroutput->response[$j]['attributes'] = "end-of-attributes";
self::_putDebug( "tag is: ".$this->serveroutput->response[$j]['attributes']."\n");
if ($this->alert_on_end_tag === 1)
{
echo "END tag OK<br />";
}
$this->response_completed[(count($this->response_completed) -1)] = "completed";
return;
case 0x04:
$j += 1;
$this->serveroutput->response[$j]['attributes'] = "printer-attributes";
$this->index = 0;
$this->_parsing->offset += 1;
break;
case 0x05:
$j += 1;
$this->serveroutput->response[$j]['attributes'] = "unsupported-attributes";
$this->index = 0;
$this->_parsing->offset += 1;
break;
default:
$j += 1;
$this->serveroutput->response[$j]['attributes'] = sprintf(_("0x%x (%u) : attributes tag Unknown (reserved for future versions of IPP"),$tag,$tag);
$this->index = 0;
$this->_parsing->offset += 1;
break;
}
self::_putDebug( "tag is: ".$this->serveroutput->response[$j]['attributes']."\n\n\n");
}
return;
}
/*
// NOTICE : HAVE TO READ AGAIN RFC 2911 TO SEE IF IT IS PART OF SERVER'S RESPONSE (CUPS DO NOT)
protected function _getPrinterUri () {
for ($i = 0 ; (array_key_exists($i,$this->serveroutput->response)) ; $i ++)
if (($this->serveroutput->response[$i]['attributes']) == "job-attributes")
for ($j = 0 ; array_key_exists($j,$this->serveroutput->response[$i]) ; $j++)
if ($this->serveroutput->response[$i][$j]['name'] == "printer-uri") {
$this->printers_uri = array_merge($this->printers_uri,array($this->serveroutput->response[$i][$j]['value']));
return;
}
$this->printers_uri = array_merge($this->printers_uri,array(''));
}
*/
// REQUEST BUILDING
protected function _stringCancel ($job_uri)
{
if (!isset($this->setup->charset))
{
self::setCharset();
}
if (!isset($this->setup->datatype))
{
self::setBinary();
}
if (!isset($this->setup->language))
{
self::setLanguage('en_us');
}
if (!$this->requesting_user)
{
self::setUserName();
}
if (!isset($this->meta->message))
{
$this->meta->message = '';
}
self::_setOperationId();
self::_setJobUri($job_uri);
if (!isset($this->error_generation->request_body_malformed))
{
$this->error_generation->request_body_malformed = "";
}
$this->stringjob = chr(0x01) . chr(0x01) // 1.1 | version-number
. chr(0x00) . chr (0x08) // cancel-Job | operation-id
. $this->meta->operation_id // request-id
. $this->error_generation->request_body_malformed
. chr(0x01) // start operation-attributes | operation-attributes-tag
. $this->meta->charset
. $this->meta->language
. $this->meta->job_uri
. $this->meta->username
. $this->meta->message
. chr(0x03); // end-of-attributes | end-of-attributes-tag
self::_putDebug( sprintf(_("String sent to the server is:\n%s\n"), $this->stringjob));
return TRUE;
}
}