Class manages user html export. More...

Collaboration diagram for ilWikiUserHTMLExport:

Public Member Functions
	__construct (ilObjWiki $a_wiki, ilDBInterface $a_db, ilObjUser $a_user)
	Construct. More...

	updateStatus ($a_progress, $a_status)
	Update status. More...

	getProgress ()
	Get Progress. More...

	initUserHTMLExport ()
	Init user html export. More...

	startUserHTMLExport ()
	Start user html export. More...

	deliverFile ()
	Deliver file. More...

Data Fields
const	PROCESS_OTHER_USER = 0

const	PROCESS_STARTED = 1

const	PROCESS_UPTODATE = 2

const	NOT_RUNNING = 0

const	RUNNING = 1

Protected Member Functions
	read ()
	Read. More...

	getProcess ()
	Get process. More...

Protected Attributes
	$data

	$db

	$wiki

	$user

	$log

Detailed Description

Class manages user html export.

Author: Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version: $Id$

Definition at line 12 of file class.ilWikiUserHTMLExport.php.

Constructor & Destructor Documentation

◆ __construct()

ilWikiUserHTMLExport::__construct	(	ilObjWiki	$a_wiki,
		ilDBInterface	$a_db,
		ilObjUser	$a_user
	)

Construct.

Parameters

Definition at line 50 of file class.ilWikiUserHTMLExport.php.

References ilLoggerFactory\getLogger(), read(), and user().

         {
                 $this->db = $a_db;
                 $this->wiki = $a_wiki;
                 $this->user = $a_user;
                 $this->read();
                 $this->log = ilLoggerFactory::getLogger('wiki');
         }

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Member Function Documentation

◆ deliverFile()

ilWikiUserHTMLExport::deliverFile ( )

Deliver file.

Definition at line 218 of file class.ilWikiUserHTMLExport.php.

References $file, ilUtil\deliverFile(), and ilWikiHTMLExport\MODE_USER.

         {
                 $this->log->debug("deliver");
                 include_once("./Modules/Wiki/classes/class.ilWikiHTMLExport.php");
                 $exp = new ilWikiHTMLExport($this->wiki);
                 $exp->setMode(ilWikiHTMLExport::MODE_USER);
                 $file = $exp->getUserExportFile();
                 $this->log->debug("file: ".$file);
                 ilUtil::deliverFile($file, pathinfo($file, PATHINFO_BASENAME));
         }

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◆ getProcess()

ilWikiUserHTMLExport::getProcess ( )

protected

Get process.

Parameters

Definition at line 82 of file class.ilWikiUserHTMLExport.php.

References $ilDB, $ret, data, ilPageObject\getLastChangeByParent(), ilDBInterface\manipulate(), ilUtil\now(), ilDBInterface\quote(), read(), and user().

Referenced by initUserHTMLExport().

         {
                 $this->log->debug("getProcess");
                 $last_change = ilPageObject::getLastChangeByParent("wpg", $this->wiki->getId());
 
                 $ilAtomQuery = $this->db->buildAtomQuery();
                 $ilAtomQuery->addTableLock('wiki_user_html_export');
 
                 $ilAtomQuery->addQueryCallable(function(ilDBInterface $ilDB) use ($last_change, &$ret){
 
                         $this->log->debug("atom query start");
                         
                         $this->read();
                         $ts = ilUtil::now();
 
                         if ($this->data["start_ts"] != "" &&
                                 $this->data["start_ts"] > $last_change)
                         {
                                 $ret = self::PROCESS_UPTODATE;
                                 $this->log->debug("return: ".self::PROCESS_UPTODATE);
                                 return;
                         }
 
                         if (!isset($this->data["wiki_id"]))
                         {
                                 $this->log->debug("insert, wiki id: ".$this->wiki->getId().", user id: ".$this->user->getId().", ts: ".$ts);
                                 $ilDB->manipulate("INSERT INTO wiki_user_html_export  ".
                                         "(wiki_id, usr_id, progress, start_ts, status) VALUES (".
                                         $ilDB->quote($this->wiki->getId(), "integer").",".
                                         $ilDB->quote($this->user->getId(), "integer").",".
                                         $ilDB->quote(0, "integer").",".
                                         $ilDB->quote($ts, "timestamp").",".
                                         $ilDB->quote(self::RUNNING, "integer").
                                         ")");
                         }
                         else
                         {
                                 $this->log->debug("update, wiki id: ".$this->wiki->getId().", user id: ".$this->user->getId().", ts: ".$ts);
                                 $ilDB->manipulate("UPDATE wiki_user_html_export SET ".
                                         " start_ts = ".$ilDB->quote($ts, "timestamp").",".
                                         " usr_id = ".$ilDB->quote($this->user->getId(), "integer").",".
                                         " progress = ".$ilDB->quote(0, "integer").",".
                                         " status = ".$ilDB->quote(self::RUNNING, "integer").
                                         " WHERE status = ".$ilDB->quote(self::NOT_RUNNING, "integer").
                                         " AND wiki_id = ".$ilDB->quote($this->wiki->getId(), "integer")
                                 );
                                 $this->read();
                         }
 
                         if ($this->data["start_ts"] == $ts && $this->data["usr_id"] == $this->user->getId())
                         {
                                 //  we started the process
                                 $ret = self::PROCESS_STARTED;
                                 $this->log->debug("return: ".self::PROCESS_STARTED);
                                 return;
                         }
 
                         // process was already running
                         $ret =  self::PROCESS_OTHER_USER;
                         $this->log->debug("return: ".self::PROCESS_OTHER_USER);
                 });
 
                 $ilAtomQuery->run();
 
                 $this->log->debug("outer return: ".$ret);
 
                 return $ret;
         }

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◆ getProgress()

ilWikiUserHTMLExport::getProgress ( )

Get Progress.

Parameters

Definition at line 175 of file class.ilWikiUserHTMLExport.php.

References array.

         {
                 $set = $this->db->query("SELECT progress, status FROM wiki_user_html_export ".
                         " WHERE wiki_id = ".$this->db->quote($this->wiki->getId(), "integer")
                         );
                 $rec = $this->db->fetchAssoc($set);
 
                 return array("progress" => (int) $rec["progress"], "status" => (int) $rec["status"]);
         }

◆ initUserHTMLExport()

ilWikiUserHTMLExport::initUserHTMLExport ( )

Init user html export.

Parameters

Definition at line 192 of file class.ilWikiUserHTMLExport.php.

References exit, and getProcess().

         {
                 // get process, if not already running or export is up-to-date, return corresponding status
                 echo $this->getProcess();
                 exit;
         }

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◆ read()

ilWikiUserHTMLExport::read ( )

protected

Read.

Parameters

Definition at line 65 of file class.ilWikiUserHTMLExport.php.

References array, and data.

Referenced by __construct(), getProcess(), and updateStatus().

         {
                 $set = $this->db->query("SELECT * FROM wiki_user_html_export ".
                         " WHERE wiki_id  = ".$this->db->quote($this->wiki->getId(), "integer")
                         );
                 if (!$this->data = $this->db->fetchAssoc($set))
                 {
                         $this->data = array();
                 }
         }

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◆ startUserHTMLExport()

ilWikiUserHTMLExport::startUserHTMLExport ( )

Start user html export.

Definition at line 202 of file class.ilWikiUserHTMLExport.php.

References exit, ilWikiHTMLExport\MODE_USER, and updateStatus().

         {
                 ignore_user_abort(true);
                 // do the export
                 include_once("./Modules/Wiki/classes/class.ilWikiHTMLExport.php");
                 $exp = new ilWikiHTMLExport($this->wiki);
                 $exp->setMode(ilWikiHTMLExport::MODE_USER);
                 $exp->buildExportFile();
                 // reset user export status
                 $this->updateStatus(100, self::NOT_RUNNING);
                 exit;
         }

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◆ updateStatus()

ilWikiUserHTMLExport::updateStatus	(	$a_progress,
		$a_status
	)

Update status.

Parameters

Definition at line 157 of file class.ilWikiUserHTMLExport.php.

References read().

Referenced by startUserHTMLExport().

         {
                 $this->db->manipulate("UPDATE wiki_user_html_export SET ".
                         " progress = ".$this->db->quote((int) $a_progress, "integer").",".
                         " status = ".$this->db->quote((int) $a_status, "integer").
                         " WHERE wiki_id = ".$this->db->quote($this->wiki->getId(), "integer").
                         " AND usr_id = ".$this->db->quote($this->user->getId(), "integer")
                         );
 
                 $this->read();
         }