Database Update class. More...

Inheritance diagram for ilDBUpdate:

Collaboration diagram for ilDBUpdate:

Public Member Functions
	ilDBUpdate ($a_db_handler=0, $tmp_flag=false)
	constructor More...

	getFileForStep ($a_version)
	Get db update file name for db step. More...

	initStep ($i)
	Init Step. More...

	_DBUpdate ()
	destructor More...

	readDBUpdateFile ()

	readLastUpdateFile ()

	getCurrentVersion ()

	setCurrentVersion ($a_version)

	setRunningStatus ($a_nr)
	Set running status for a step. More...

	getRunningStatus ()
	Get running status. More...

	clearRunningStatus ()
	Clear running status. More...

	readFileVersion ()

	getFileVersion ()
	Get Version of file. More...

	execQuery ($db, $str)
	execute a query More...

	checkQuery ($q)
	check query More...

	applyUpdate ($a_break=0)
	Apply update. More...

	loadXMLInfo ()

	applyUpdateNr ($nr, $hotfix=false, $custom_update=false)
	apply an update More...

	getDBVersionStatus ()

	getTables ()

	getTableStatus ($table)

	optimizeTables ($tables)

	getHotfixCurrentVersion ()
	Get current hotfix version. More...

	setHotfixCurrentVersion ($a_version)
	Set current hotfix version. More...

	getHotfixFileVersion ()
	Get current hotfix version. More...

	readHotfixFileVersion ($a_file_content)
	Set current hotfix version. More...

	readHotfixInfo ($a_force=false)
	Get status of hotfix file. More...

	hotfixAvailable ()
	Get status of hotfix file. More...

	applyHotfix ()
	Apply hotfix. More...

	getCustomUpdatesCurrentVersion ()

	setCustomUpdatesCurrentVersion ($a_version)

	getCustomUpdatesFileVersion ()

	readCustomUpdatesFileVersion ($a_file_content)

	readCustomUpdatesInfo ($a_force=false)

	customUpdatesAvailable ()

	applyCustomUpdates ()

	getUpdateSteps ($a_break=0)
	Get update steps as string (for presentation) More...

	getHotfixSteps ()
	Get hotfix steps. More...

	getUpdateStepNr ($nr, $hotfix=false, $custom_update=false)
	Get single update step for presentation. More...

Data Fields
	$DB_UPDATE_FILE
	db update file More...

	$currentVersion

	$fileVersion

Detailed Description

Database Update class.

Author: Peter Gabriel pgabr.nosp@m.iel@.nosp@m.datab.nosp@m.ay.d.nosp@m.e; 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.ilDBUpdate.php.

Member Function Documentation

◆ _DBUpdate()

ilDBUpdate::_DBUpdate ( )

destructor

Returns: boolean

Definition at line 115 of file class.ilDBUpdate.php.

         {
                 $this->db->disconnect();
         }

◆ applyCustomUpdates()

ilDBUpdate::applyCustomUpdates ( )

Definition at line 785 of file class.ilDBUpdate.php.

References $GLOBALS, $ilCtrlStructureReader, applyUpdateNr(), getCustomUpdatesCurrentVersion(), getCustomUpdatesFileVersion(), loadXMLInfo(), and readCustomUpdatesInfo().

         {
                 global $ilCtrlStructureReader, $ilMySQLAbstraction;
 
                 include_once './Services/Database/classes/class.ilMySQLAbstraction.php';
 
                 $ilMySQLAbstraction = new ilMySQLAbstraction();
                 $GLOBALS['ilMySQLAbstraction'] = $ilMySQLAbstraction;
 
                 $this->readCustomUpdatesInfo(true);
 
                 $f = $this->getCustomUpdatesFileVersion();
                 $c = $this->getCustomUpdatesCurrentVersion();
 
                 if ($c < $f)
                 {
                         $msg = array();
                         for ($i=($c+1); $i<=$f; $i++)
                         {
 //                              $this->initStep($i);    // nothings happens here
 
                                 $this->filecontent = $this->custom_updates_content;
 
                                 if ($this->applyUpdateNr($i, false, true) == false)
                                 {
                                         $msg[] = array(
                                                 "msg" => "update_error: ".$this->error,
                                                 "nr" => $i
                                         );
                                         $this->updateMsg = $msg;
                                         return false;
                                 }
                                 else
                                 {
                                         $msg[] = array(
                                                 "msg" => "custom_update_applied",
                                                 "nr" => $i
                                         );
                                 }
                         }
 
                         $this->updateMsg = $msg;
                 }
                 else
                 {
                         $this->updateMsg = "no_changes";
                 }
 
                 return $this->loadXMLInfo();
         }

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◆ applyHotfix()

ilDBUpdate::applyHotfix ( )

Apply hotfix.

Definition at line 666 of file class.ilDBUpdate.php.

References $GLOBALS, $ilCtrlStructureReader, applyUpdateNr(), getHotfixCurrentVersion(), getHotfixFileVersion(), loadXMLInfo(), and readHotfixInfo().

         {
                 global $ilCtrlStructureReader, $ilMySQLAbstraction;
                 
                 include_once './Services/Database/classes/class.ilMySQLAbstraction.php';
 
                 $ilMySQLAbstraction = new ilMySQLAbstraction();
                 $GLOBALS['ilMySQLAbstraction'] = $ilMySQLAbstraction;
                 
                 $this->readHotfixInfo(true);
                 
                 $f = $this->getHotfixFileVersion();
                 $c = $this->getHotfixCurrentVersion();
                 
                 if ($c < $f)
                 {
                         $msg = array();
                         for ($i=($c+1); $i<=$f; $i++)
                         {
 //                              $this->initStep($i);    // nothings happens here
                                 
                                 $this->filecontent = $this->hotfix_content;
                                 
                                 if ($this->applyUpdateNr($i, true) == false)
                                 {
                                         $msg[] = array(
                                                 "msg" => "update_error: ".$this->error,
                                                 "nr" => $i
                                         );
                                         $this->updateMsg = $msg;
                                         return false;
                                 }
                                 else
                                 {
                                         $msg[] = array(
                                                 "msg" => "hotfix_applied",
                                                 "nr" => $i
                                         );
                                 }
                         }
 
                         $this->updateMsg = $msg;
                 }
                 else
                 {
                         $this->updateMsg = "no_changes";
                 }
 
                 return $this->loadXMLInfo();
         }

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◆ applyUpdate()

ilDBUpdate::applyUpdate ( $a_break = 0 )

Apply update.

Definition at line 289 of file class.ilDBUpdate.php.

References $currentVersion, $fileVersion, $GLOBALS, $ilCtrlStructureReader, applyUpdateNr(), getFileForStep(), initStep(), loadXMLInfo(), and readDBUpdateFile().

         {
                 global $ilCtrlStructureReader, $ilMySQLAbstraction;
                 
                 include_once './Services/Database/classes/class.ilMySQLAbstraction.php';
 
                 $ilMySQLAbstraction = new ilMySQLAbstraction();
                 $GLOBALS['ilMySQLAbstraction'] = $ilMySQLAbstraction;
                 
                 $f = $this->fileVersion;
                 $c = $this->currentVersion;
                 
                 if ($a_break > $this->currentVersion &&
                         $a_break < $this->fileVersion)
                 {
                         $f = $a_break;
                 }
 
                 if ($c < $f)
                 {
                         $msg = array();
                         for ($i=($c+1); $i<=$f; $i++)
                         {
                                 // check wether next update file must be loaded
                                 if ($this->current_file != $this->getFileForStep($i))
                                 {
                                         $this->DB_UPDATE_FILE = $this->PATH."setup/sql/".$this->getFileForStep($i);
                                         $this->readDBUpdateFile();
                                 }
                                 
                                 $this->initStep($i);
                                 
                                 if ($this->applyUpdateNr($i) == false)
                                 {
                                         $msg[] = array(
                                                 "msg" => "update_error: ".$this->error,
                                                 "nr" => $i
                                         );
                                         $this->updateMsg = $msg;
                                         return false;
                                 }
                                 else
                                 {
                                         $msg[] = array(
                                                 "msg" => "update_applied",
                                                 "nr" => $i
                                         );
                                 }
                         }
 
                         $this->updateMsg = $msg;
                 }
                 else
                 {
                         $this->updateMsg = "no_changes";
                 }
 
                 if ($f < $this->fileVersion)
                 {
                         return true;
                 }
                 else
                 {
                         return $this->loadXMLInfo();
                 }
         }

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◆ applyUpdateNr()

ilDBUpdate::applyUpdateNr	(	$nr,
		$hotfix = `false`,
		$custom_update = `false`
	)

apply an update

Parameters

int	nr number what patch to apply

Returns: bool private

Definition at line 401 of file class.ilDBUpdate.php.

References $ilCtrlStructureReader, $ilDB, $ilErr, $ilUser, $row, clearRunningStatus(), execQuery(), setCurrentVersion(), setCustomUpdatesCurrentVersion(), setHotfixCurrentVersion(), and setRunningStatus().

Referenced by applyCustomUpdates(), applyHotfix(), and applyUpdate().

         {
                 global $ilDB,$ilErr,$ilUser,$ilCtrlStructureReader,$ilModuleReader,$ilMySQLAbstraction;
 
                 //search for desired $nr
                 reset($this->filecontent);
                 
                 if (!$hotfix)
                 {
                         $this->setRunningStatus($nr);
                 }
 
                 //init
                 $i = 0;
 
             //go through filecontent
                 while (!ereg("^<#".$nr.">", $this->filecontent[$i]) && $i<count($this->filecontent))
                 {
                         $i++;
                 }
 
                 //update not found
                 if ($i == count($this->filecontent))
                 {
                         $this->error = "update_not_found";
                         return false;
                 }
 
                 $i++;
 
                 //update found, now extract this update to a new array
                 $update = array();
                 while ($i<count($this->filecontent) && !ereg("^<#".($nr+1).">", $this->filecontent[$i]))
                 {
                         $update[] = trim($this->filecontent[$i]);
                         $i++;
                 }
 
                 //now you have the update, now process it
                 $sql = array();
                 $php = array();
                 $mode = "sql";
 
                 foreach ($update as $row)
                 {
                         if (ereg("<\?php", $row))
                         {
                                 if (count($sql)>0)
                                 {
                                         if ($this->execQuery($this->db, implode("\n", $sql)) == false)
                                         {
                                                 $this->error = $this->error;
                                                 return false;
                                         }
                                         $sql = array();
                                 }
                                 $mode = "php";
                         }
                         elseif (ereg("\?>", $row))
                         {
                                 if (count($php)>0)
                                 {
                                         $code = implode("\n", $php);
                                         if (eval($code) === false)
                                         {
                                                 $this->error = "Parse error: ".$code;
                                                 return false;
                                         }
                                         $php = array();
                                 }
                                 $mode = "sql";
 
                         }
                         else
                         {
                                 if ($mode == "sql")
                                 {
                                         $sql[] = $row;
                                 }
 
                                 if ($mode == "php")
                                 {
                                         $php[] = $row;
                                 }
                         } //else
                 } //foreach
 
                 if ($mode == "sql" && count($sql) > 0)
                 {
                         if ($this->execQuery($this->db, implode("\n", $sql)) == false)
                         {
                                 $this->error = "dump_error: ".$this->error;
                                 return false;
                         }
                 }
         
                 //increase db_Version number
                 if (!$hotfix && !$custom_update)
                 {
                         $this->setCurrentVersion($nr);
                 }
                 elseif($hotfix)
                 {
                         $this->setHotfixCurrentVersion($nr);
                 }
                 elseif($custom_update)
                 {
                         $this->setCustomUpdatesCurrentVersion($nr);
                 }
                 
                 if (!$hotfix && !$custom_update)
                 {
                         $this->clearRunningStatus();
                 }
                 //$this->currentVersion = $ilias->getSetting("db_version");
                 
                 return true;
                 
         }

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◆ checkQuery()

ilDBUpdate::checkQuery ( $q )

check query

Definition at line 281 of file class.ilDBUpdate.php.

Referenced by execQuery().

         {
                 return true;
         }

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◆ clearRunningStatus()

ilDBUpdate::clearRunningStatus ( )

Clear running status.

Definition at line 195 of file class.ilDBUpdate.php.

Referenced by applyUpdateNr().

         {
                 include_once './Services/Administration/classes/class.ilSetting.php';
                 $set = new ilSetting("common", true);
                 $set->set("db_update_running", 0);
                 $this->db_update_running = 0;
         }

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◆ customUpdatesAvailable()

ilDBUpdate::customUpdatesAvailable ( )

Definition at line 772 of file class.ilDBUpdate.php.

References readCustomUpdatesInfo().

         {
                 // trunk does not support custom updates
 //              return false;
                 
                 $this->readCustomUpdatesInfo();
                 if ($this->custom_updates_file_version > $this->custom_updates_current_version)
                 {
                         return true;
                 }
                 return false;
         }

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◆ execQuery()

ilDBUpdate::execQuery	(	$db,
		$str
	)

execute a query

Parameters

object	DB
string	query

Returns: boolean

Definition at line 234 of file class.ilDBUpdate.php.

References $r, checkQuery(), and MDB2\isError().

Referenced by applyUpdateNr().

         {
                 $sql = explode("\n",trim($str));
                 for ($i=0; $i<count($sql); $i++)
                 {
                         $sql[$i] = trim($sql[$i]);
                         if ($sql[$i] != "" && substr($sql[$i],0,1)!="#")
                         {
                                 //take line per line, until last char is ";"
                                 if (substr($sql[$i],-1)==";")
                                 {
                                         //query is complete
                                         $q .= " ".substr($sql[$i],0,-1);
                                         $check = $this->checkQuery($q);
                                         if ($check === true)
                                         {
                                                 $r = $db->query($q);
                                                 if (MDB2::isError($r))
                                                 {
                                                         $this->error = $r->getMessage();
                                                         return false;
                                                 }
                                         }
                                         else
                                         {
                                                 $this->error = $check;
                                                 return false;
                                         }
                                         unset($q);
                                 } //if
                                 else
                                 {
                                         $q .= " ".$sql[$i];
                                 } //else
                         } //if
                 } //for
                 if ($q != "")
                 {
                         echo "incomplete_statement: ".$q."<br>";
                         return false;
                 }
                 return true;
         }

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◆ getCurrentVersion()

ilDBUpdate::getCurrentVersion ( )

Definition at line 146 of file class.ilDBUpdate.php.

References $currentVersion, and $GLOBALS.

Referenced by ilDBUpdate().

         {
                 $GLOBALS["ilDB"] = $this->db;
                 include_once './Services/Administration/classes/class.ilSetting.php';
                 $set = new ilSetting("common", true);
                 $this->currentVersion = (integer) $set->get("db_version");
                 return $this->currentVersion;
         }

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◆ getCustomUpdatesCurrentVersion()

ilDBUpdate::getCustomUpdatesCurrentVersion ( )

Definition at line 717 of file class.ilDBUpdate.php.

References readCustomUpdatesInfo().

Referenced by applyCustomUpdates().

         {
                 $this->readCustomUpdatesInfo();
                 return $this->custom_updates_current_version;
         }

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◆ getCustomUpdatesFileVersion()

ilDBUpdate::getCustomUpdatesFileVersion ( )

Definition at line 731 of file class.ilDBUpdate.php.

References readCustomUpdatesInfo().

Referenced by applyCustomUpdates().

         {
                 $this->readCustomUpdatesInfo();
                 return $this->custom_updates_file_version;
         }

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◆ getDBVersionStatus()

ilDBUpdate::getDBVersionStatus ( )

Definition at line 521 of file class.ilDBUpdate.php.

         {
                 if ($this->fileVersion > $this->currentVersion)
                         return false;
                 else
                         return true;
         }

◆ getFileForStep()

ilDBUpdate::getFileForStep ( $a_version )

Get db update file name for db step.

Definition at line 79 of file class.ilDBUpdate.php.

Referenced by applyUpdate(), getUpdateSteps(), and ilDBUpdate().

         {
                 //
                 // NOTE: IF YOU ADD A NEW FILE HERE, CHANGE ALSO THE CONSTRUCTOR
                 //
                 if ((int)$a_version > 4182)             // last number in previous file
                 {
                         return "dbupdate_04.php";
                 }
                 else if ((int)$a_version > 2948)                // last number in previous file
                 {
                         return "dbupdate_03.php";
                 }
                 else if ((int)$a_version > 864)         // last number in previous file
                 {
                         return "dbupdate_02.php";
                 }
                 else
                 {
                         return "dbupdate.php";
                 }
         }

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◆ getFileVersion()

ilDBUpdate::getFileVersion ( )

Get Version of file.

Definition at line 223 of file class.ilDBUpdate.php.

References $fileVersion.

         {
                 return $this->fileVersion;
         }

◆ getHotfixCurrentVersion()

ilDBUpdate::getHotfixCurrentVersion ( )

Get current hotfix version.

Definition at line 577 of file class.ilDBUpdate.php.

References readHotfixInfo().

Referenced by applyHotfix(), and getHotfixSteps().

         {
                 $this->readHotfixInfo();
                 return $this->hotfix_current_version;
         }

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◆ getHotfixFileVersion()

ilDBUpdate::getHotfixFileVersion ( )

Get current hotfix version.

Definition at line 598 of file class.ilDBUpdate.php.

References readHotfixInfo().

Referenced by applyHotfix(), and getHotfixSteps().

         {
                 $this->readHotfixInfo();
                 return $this->hotfix_file_version;
         }

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◆ getHotfixSteps()

ilDBUpdate::getHotfixSteps ( )

Get hotfix steps.

Returns: string steps from the update file

Definition at line 880 of file class.ilDBUpdate.php.

References getHotfixCurrentVersion(), getHotfixFileVersion(), getUpdateStepNr(), and readHotfixInfo().

         {
                 $this->readHotfixInfo(true);
                 
                 $str = "";
                 
                 $f = $this->getHotfixFileVersion();
                 $c = $this->getHotfixCurrentVersion();
                 
                 if ($c < $f)
                 {
                         $msg = array();
                         for ($i=($c+1); $i<=$f; $i++)
                         {
                                 $this->filecontent = $this->hotfix_content;
                                 
                                 $str.= $this->getUpdateStepNr($i, true);
                         }
                 }
                 
                 return $str;
         }

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◆ getRunningStatus()

ilDBUpdate::getRunningStatus ( )

Get running status.

Returns: int current runnning db step

Definition at line 183 of file class.ilDBUpdate.php.

         {
                 include_once './Services/Administration/classes/class.ilSetting.php';
                 $set = new ilSetting("common", true);
                 $this->db_update_running = (integer) $set->get("db_update_running");
 
                 return $this->db_update_running;
         }

◆ getTables()

ilDBUpdate::getTables ( )

Definition at line 529 of file class.ilDBUpdate.php.

References $query, $res, $row, and getTableStatus().

         {
                 $a = array();
         
                 $query = "SHOW TABLES"; 
                 $res = $this->db->query($query);
                 while ($row = $res->fetchRow())
                 {
                         $status = $this->getTableStatus($row[0]);
                         $a[] = array(
                                 "name" => $status["Table"],
                                 "table" => $row[0],
                                 "status" => $status["Msg_text"]
                         );
                 }
                 return $a;
         }

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◆ getTableStatus()

ilDBUpdate::getTableStatus ( $table )

Definition at line 547 of file class.ilDBUpdate.php.

References $query, $res, $row, and DB_FETCHMODE_ASSOC.

Referenced by getTables().

         {
                 $a = array();
         
                 $query = "ANALYZE TABLE ".$table;       
                 $res = $this->db->query($query);
                 $row = $res->fetchRow(DB_FETCHMODE_ASSOC);
                 return $row;
         }

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◆ getUpdateStepNr()

ilDBUpdate::getUpdateStepNr	(	$nr,
		$hotfix = `false`,
		$custom_update = `false`
	)

Get single update step for presentation.

Definition at line 907 of file class.ilDBUpdate.php.

References $ilCtrlStructureReader, $ilDB, $ilErr, and $ilUser.

Referenced by getHotfixSteps(), and getUpdateSteps().

         {
                 global $ilDB,$ilErr,$ilUser,$ilCtrlStructureReader,$ilModuleReader,$ilMySQLAbstraction;
 
                 $str = "";
                 
                 //search for desired $nr
                 reset($this->filecontent);
 
                 //init
                 $i = 0;
 
             //go through filecontent
                 while (!ereg("^<#".$nr.">", $this->filecontent[$i]) && $i<count($this->filecontent))
                 {
                         $i++;
                 }
 
                 //update not found
                 if ($i == count($this->filecontent))
                 {
                         return false;
                 }
 
                 $i++;
 
                 //update found, now extract this update to a new array
                 $update = array();
                 while ($i<count($this->filecontent) && !ereg("^<#".($nr+1).">", $this->filecontent[$i]))
                 {
                         $str.= $this->filecontent[$i];
                         $i++;
                 }
 
                 return "<pre><b><#".$nr."></b>\n".htmlentities($str)."</pre>";
         }

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◆ getUpdateSteps()

ilDBUpdate::getUpdateSteps ( $a_break = 0 )

Get update steps as string (for presentation)

Returns: string steps from the update file

Definition at line 841 of file class.ilDBUpdate.php.

References $currentVersion, $fileVersion, $ilCtrlStructureReader, getFileForStep(), getUpdateStepNr(), and readDBUpdateFile().

         {
                 global $ilCtrlStructureReader, $ilMySQLAbstraction;
                 
                 $str = "";
                 
                 $f = $this->fileVersion;
                 $c = $this->currentVersion;
                 
                 if ($a_break > $this->currentVersion &&
                         $a_break < $this->fileVersion)
                 {
                         $f = $a_break;
                 }
 
                 if ($c < $f)
                 {
                         $msg = array();
                         for ($i=($c+1); $i<=$f; $i++)
                         {
                                 // check wether next update file must be loaded
                                 if ($this->current_file != $this->getFileForStep($i))
                                 {
                                         $this->DB_UPDATE_FILE = $this->PATH."setup/sql/".$this->getFileForStep($i);
                                         $this->readDBUpdateFile();
                                 }
                                 
                                 $str.= $this->getUpdateStepNr($i);
                         }
 
                 }
                 return $str;
         }

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◆ hotfixAvailable()

ilDBUpdate::hotfixAvailable ( )

Get status of hotfix file.

Definition at line 653 of file class.ilDBUpdate.php.

References readHotfixInfo().

         {
                 $this->readHotfixInfo();
                 if ($this->hotfix_file_version > $this->hotfix_current_version)
                 {
                         return true;
                 }
                 return false;
         }

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◆ ilDBUpdate()

ilDBUpdate::ilDBUpdate	(	$a_db_handler = `0`,
		$tmp_flag = `false`
	)

constructor

Definition at line 34 of file class.ilDBUpdate.php.

References getCurrentVersion(), getFileForStep(), readDBUpdateFile(), readFileVersion(), and readLastUpdateFile().

         {               
                 // workaround to allow setup migration
                 if ($a_db_handler)
                 {
                         $this->db =& $a_db_handler;
                         
                         if ($tmp_flag)
                         {
                                 $this->PATH = "./";
                         }
                         else
                         {
                                 $this->PATH = "./";
                                 //$this->PATH = "../";
                         }
                 }
                 else
                 {
                         global $mySetup;
                         $this->db = $mySetup->db;
                         $this->PATH = "./";
                 }
                 
                 $this->getCurrentVersion();
                 
                 // get update file for current version
                 $updatefile = $this->getFileForStep($this->currentVersion + 1);
 
                 $this->current_file = $updatefile;
                 $this->DB_UPDATE_FILE = $this->PATH."setup/sql/".$updatefile;
                 
                 //
                 // NOTE: IF YOU SET THIS TO THE NEWEST FILE, CHANGE ALSO getFileForStep()
                 //
                 $this->LAST_UPDATE_FILE = $this->PATH."setup/sql/dbupdate_04.php";
    
                 $this->readDBUpdateFile();
                 $this->readLastUpdateFile();
                 $this->readFileVersion();
         }

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◆ initStep()

ilDBUpdate::initStep ( $i )

Init Step.

Definition at line 105 of file class.ilDBUpdate.php.

Referenced by applyUpdate().

         {
                 // 
         }

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◆ loadXMLInfo()

ilDBUpdate::loadXMLInfo ( )

Definition at line 356 of file class.ilDBUpdate.php.

References $ilCtrlStructureReader, ilModule\getAvailableCoreModules(), ilService\getAvailableCoreServices(), and ILIAS_ABSOLUTE_PATH.

Referenced by applyCustomUpdates(), applyHotfix(), and applyUpdate().

         {
                 global $ilCtrlStructureReader;
                 
                 // read module and service information into db
                 require_once "./setup/classes/class.ilModuleReader.php";
                 require_once "./setup/classes/class.ilServiceReader.php";
                 require_once "./setup/classes/class.ilCtrlStructureReader.php";
 
                 require_once "./Services/Component/classes/class.ilModule.php";
                 require_once "./Services/Component/classes/class.ilService.php";
                 $modules = ilModule::getAvailableCoreModules();
                 $services = ilService::getAvailableCoreServices();
 
                 $mr = new ilModuleReader("", "", "");
                 $mr->clearTables();
                 foreach($modules as $module)
                 {
                         $mr = new ilModuleReader(ILIAS_ABSOLUTE_PATH."/Modules/".$module["subdir"]."/module.xml",
                                 $module["subdir"], "Modules");
                         $mr->getModules();
                         unset($mr);
                 }
 
                 $sr = new ilServiceReader("", "", "");
                 $sr->clearTables();
                 foreach($services as $service)
                 {
                         $sr = new ilServiceReader(ILIAS_ABSOLUTE_PATH."/Services/".$service["subdir"]."/service.xml",
                                 $service["subdir"], "Services");
                         $sr->getServices();
                         unset($sr);
                 }
                 
                 $ilCtrlStructureReader->readStructure();
 
                 return true;
         }

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◆ optimizeTables()

ilDBUpdate::optimizeTables ( $tables )

Definition at line 557 of file class.ilDBUpdate.php.

References $_POST, $query, and $res.

         {
                 $msg = array();
                 foreach ($_POST["tables"] as $key => $value)
                 {
                         $query = "OPTIMIZE TABLE ".$key;        
                         $res = $this->db->query($query);
                         $msg[] = "table $key: ok";
                 }       
                 return $msg;
         }

◆ readCustomUpdatesFileVersion()

ilDBUpdate::readCustomUpdatesFileVersion ( $a_file_content )

Definition at line 737 of file class.ilDBUpdate.php.

References $row.

Referenced by readCustomUpdatesInfo().

         {
                 //go through filecontent and search for last occurence of <#x>
                 reset($a_file_content);
                 $regs = array();
                 foreach ($a_file_content as $row)
                 {
                         if (ereg("^<#([0-9]+)>", $row, $regs))
                         {
                                 $version = $regs[1];
                         }
                 }
 
                 return (integer) $version;
         }

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◆ readCustomUpdatesInfo()

ilDBUpdate::readCustomUpdatesInfo ( $a_force = false )

Definition at line 753 of file class.ilDBUpdate.php.

References $GLOBALS, and readCustomUpdatesFileVersion().

Referenced by applyCustomUpdates(), customUpdatesAvailable(), getCustomUpdatesCurrentVersion(), getCustomUpdatesFileVersion(), and setCustomUpdatesCurrentVersion().

         {
                 if ($this->custom_updates_info_read && !$a_force)
                 {
                         return;
                 }
                 include_once './Services/Administration/classes/class.ilSetting.php';
                 $GLOBALS["ilDB"] = $this->db;
                 $this->custom_updates_setting = new ilSetting();
                 $custom_updates_file = $this->PATH."setup/sql/dbupdate_custom.php";
                 if (is_file($custom_updates_file))
                 {
                         $this->custom_updates_content = @file($custom_updates_file);
                         $this->custom_updates_current_version = (int) $this->custom_updates_setting->get('db_version_custom', 0);
                         $this->custom_updates_file_version = $this->readCustomUpdatesFileVersion($this->custom_updates_content);
                 }
                 $this->custom_updates_info_read = true;
         }

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◆ readDBUpdateFile()

ilDBUpdate::readDBUpdateFile ( )

Definition at line 120 of file class.ilDBUpdate.php.

Referenced by applyUpdate(), getUpdateSteps(), ilDBUpdate(), and ilPluginDBUpdate\ilPluginDBUpdate().

         {
                 if (!file_exists($this->DB_UPDATE_FILE))
                 {
                         $this->error = "no_db_update_file";
                         $this->filecontent = array();
                         return false;
                 }
                 
                 $this->filecontent = @file($this->DB_UPDATE_FILE);
                 return true;
         }

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◆ readFileVersion()

ilDBUpdate::readFileVersion ( )

Definition at line 203 of file class.ilDBUpdate.php.

References $fileVersion, and $row.

Referenced by ilDBUpdate(), and ilPluginDBUpdate\ilPluginDBUpdate().

         {
                 //go through filecontent and search for last occurence of <#x>
                 reset($this->lastfilecontent);
                 $regs = array();
                 foreach ($this->lastfilecontent as $row)
                 {
                         if (ereg("^<#([0-9]+)>", $row, $regs))
                         {
                                 $version = $regs[1];
                         }
                 }
 
                 $this->fileVersion = (integer) $version;
                 return $this->fileVersion; 
         }

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◆ readHotfixFileVersion()

ilDBUpdate::readHotfixFileVersion ( $a_file_content )

Set current hotfix version.

Definition at line 607 of file class.ilDBUpdate.php.

References $row.

Referenced by readHotfixInfo().

         {
                 //go through filecontent and search for last occurence of <#x>
                 reset($a_file_content);
                 $regs = array();
                 foreach ($a_file_content as $row)
                 {
                         if (ereg("^<#([0-9]+)>", $row, $regs))
                         {
                                 $version = $regs[1];
                         }
                 }
 
                 return (integer) $version;
         }

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◆ readHotfixInfo()

ilDBUpdate::readHotfixInfo ( $a_force = false )

Get status of hotfix file.

Definition at line 626 of file class.ilDBUpdate.php.

References $GLOBALS, ILIAS_VERSION_NUMERIC, and readHotfixFileVersion().

Referenced by applyHotfix(), getHotfixCurrentVersion(), getHotfixFileVersion(), getHotfixSteps(), hotfixAvailable(), and setHotfixCurrentVersion().

         {
                 if ($this->hotfix_info_read && !$a_force)
                 {
                         return;
                 }
                 include_once './Services/Administration/classes/class.ilSetting.php';
                 $GLOBALS["ilDB"] = $this->db;
                 $this->hotfix_setting = new ilSetting("common", true);
                 $ilias_version = ILIAS_VERSION_NUMERIC;
                 $version_array = explode(".", $ilias_version);
                 $this->hotfix_version[0] = $version_array[0];
                 $this->hotfix_version[1] = $version_array[1];
                 $hotfix_file = $this->PATH."setup/sql/".$this->hotfix_version[0]."_".$this->hotfix_version[1]."_hotfixes.php";
                 if (is_file($hotfix_file))
                 {
                         $this->hotfix_content = @file($hotfix_file);
                         $this->hotfix_current_version = (int) $this->hotfix_setting->get("db_hotfixes_".
                                 $this->hotfix_version[0]."_".$this->hotfix_version[1]);
                         $this->hotfix_file_version = $this->readHotfixFileVersion($this->hotfix_content);
                 }
                 $this->hotfix_info_read = true;
         }

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◆ readLastUpdateFile()

ilDBUpdate::readLastUpdateFile ( )

Definition at line 133 of file class.ilDBUpdate.php.

Referenced by ilDBUpdate(), and ilPluginDBUpdate\ilPluginDBUpdate().

         {
                 if (!file_exists($this->LAST_UPDATE_FILE))
                 {
                         $this->error = "no_last_update_file";
                         $this->lastfilecontent = array();
                         return false;
                 }
                 
                 $this->lastfilecontent = @file($this->LAST_UPDATE_FILE);
                 return true;
         }

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◆ setCurrentVersion()

ilDBUpdate::setCurrentVersion ( $a_version )

Definition at line 155 of file class.ilDBUpdate.php.

Referenced by applyUpdateNr().

         {
                 include_once './Services/Administration/classes/class.ilSetting.php';
                 $set = new ilSetting("common", true);
                 $set->set("db_version", $a_version);
                 $this->currentVersion = $a_version;
                 
                 return true;
         }

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◆ setCustomUpdatesCurrentVersion()

ilDBUpdate::setCustomUpdatesCurrentVersion ( $a_version )

Definition at line 723 of file class.ilDBUpdate.php.

References readCustomUpdatesInfo().

Referenced by applyUpdateNr().

         {
                 $this->readCustomUpdatesInfo();
                 $this->custom_updates_setting->set('db_version_custom', $a_version);
                 $this->custom_updates_current_version = $a_version;
                 return true;
         }

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◆ setHotfixCurrentVersion()

ilDBUpdate::setHotfixCurrentVersion ( $a_version )

Set current hotfix version.

Definition at line 586 of file class.ilDBUpdate.php.

References readHotfixInfo().

Referenced by applyUpdateNr().

         {
                 $this->readHotfixInfo();
                 $this->hotfix_setting->set("db_hotfixes_".
                         $this->hotfix_version[0]."_".$this->hotfix_version[1], $a_version);
                 $this->hotfix_current_version = $a_version;
                 return true;
         }

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◆ setRunningStatus()

ilDBUpdate::setRunningStatus ( $a_nr )

Set running status for a step.

Parameters

int	step number

Definition at line 170 of file class.ilDBUpdate.php.

Referenced by applyUpdateNr().

         {
                 include_once './Services/Administration/classes/class.ilSetting.php';
                 $set = new ilSetting("common", true);
                 $set->set("db_update_running", $a_nr);
                 $this->db_update_running = $a_nr;
         }

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Field Documentation

◆ $currentVersion

ilDBUpdate::$currentVersion

Definition at line 23 of file class.ilDBUpdate.php.

Referenced by applyUpdate(), ilPluginDBUpdate\getCurrentVersion(), getCurrentVersion(), and getUpdateSteps().

◆ $DB_UPDATE_FILE

ilDBUpdate::$DB_UPDATE_FILE

db update file

Definition at line 17 of file class.ilDBUpdate.php.

◆ $fileVersion

ilDBUpdate::$fileVersion

Definition at line 29 of file class.ilDBUpdate.php.

Referenced by applyUpdate(), getFileVersion(), getUpdateSteps(), and readFileVersion().

The documentation for this class was generated from the following file:

Services/Database/classes/class.ilDBUpdate.php

Public Member Functions

Data Fields

Detailed Description

Member Function Documentation

◆ _DBUpdate()

◆ applyCustomUpdates()

◆ applyHotfix()

◆ applyUpdate()

◆ applyUpdateNr()

◆ checkQuery()

◆ clearRunningStatus()

◆ customUpdatesAvailable()

◆ execQuery()

◆ getCurrentVersion()

◆ getCustomUpdatesCurrentVersion()

◆ getCustomUpdatesFileVersion()

◆ getDBVersionStatus()

◆ getFileForStep()

◆ getFileVersion()

◆ getHotfixCurrentVersion()

◆ getHotfixFileVersion()

◆ getHotfixSteps()

◆ getRunningStatus()

◆ getTables()

◆ getTableStatus()

◆ getUpdateStepNr()

◆ getUpdateSteps()

◆ hotfixAvailable()

◆ ilDBUpdate()

◆ initStep()

◆ loadXMLInfo()

◆ optimizeTables()

◆ readCustomUpdatesFileVersion()

◆ readCustomUpdatesInfo()

◆ readDBUpdateFile()

◆ readFileVersion()

◆ readHotfixFileVersion()

◆ readHotfixInfo()

◆ readLastUpdateFile()

◆ setCurrentVersion()

◆ setCustomUpdatesCurrentVersion()

◆ setHotfixCurrentVersion()

◆ setRunningStatus()

Field Documentation

◆ $currentVersion

◆ $DB_UPDATE_FILE

◆ $fileVersion