ilPlugin Class Reference

Inheritance diagram for ilPlugin:

Collaboration diagram for ilPlugin:

Public Member Functions
	__construct ()
	Constructor. More...
	getComponentType ()
	Get Component Type. More...
	getComponentName ()
	Get Component Name. More...
	getSlot ()
	Get Slot Name. More...
	getSlotId ()
	Get Slot ID. More...
	getPluginName ()
	Get Plugin Name. More...
	getId ()
	Get Id. More...
	getLastUpdateVersion ()
	Get Version of last update. More...
	getVersion ()
	Get Current Version (from plugin.php file). More...
	getIliasMinVersion ()
	Get Required ILIAS min. More...
	getIliasMaxVersion ()
	Get Required ILIAS max. More...
	getActive ()
	Get Active. More...
	setDBVersion ($a_dbversion)
	Set DB Version. More...
	getDBVersion ()
	Get DB Version. More...
	writeDBVersion ($a_dbversion)
	Write DB version to database. More...
	getDirectory ()
	Get Plugin Directory. More...
	includeClass ($a_class_file_name)
	Include (once) a class file. More...
	getPrefix ()
	Get plugin prefix, used for lang vars. More...
	getTablePrefix ()
	Get db table plugin prefix. More...
	updateLanguages ($a_lang_keys=null)
	updateDatabase ()
	Update database. More...
	loadLanguageModule ()
	Load language module for plugin. More...
	txt ($a_var)
	Get Language Variable (prefix will be prepended automatically) More...
	getTemplate ($a_template, $a_par1=true, $a_par2=true)
	Get template from plugin. More...
	getImagePath ($a_img)
	Get image path. More...
	getStyleSheetLocation ($a_css_file)
	Get css file location. More...
	addBlockFile ($a_tpl, $a_var, $a_block, $a_tplname)
	Add template content to placeholder variable. More...
	isActive ()
	Check whether plugin is active. More...
	needsUpdate ()
	Check whether update is needed. More...
	activate ()
	Activate. More...
	deactivate ()
	Deactivate. More...
	update ()
	Update plugin. More...
	lookupNameForId ($a_ctype, $a_cname, $a_slot_id, $a_plugin_id)
	Lookup name for id. More...
	lookupIdForName ($a_ctype, $a_cname, $a_slot_id, $a_plugin_name)
	Lookup id for name. More...

Static Public Member Functions
static	_getDirectory ($a_ctype, $a_cname, $a_slot_id, $a_pname)
	Get plugin directory. More...
static	getAvailableLangFiles ($a_lang_directory)
	Get array of all language files in the plugin. More...
static	hasConfigureClass ($a_slot_dir, $a_name)
	Has the plugin a configure class? More...
static	getConfigureClassName ($a_name)
	Get plugin configure class name. More...
static	getDBUpdateScriptName ($a_ctype, $a_cname, $a_slot_name, $a_pname)
	Get DB update script filename (full path) More...
static	lookupTxt ($a_mod_prefix, $a_pl_id, $a_lang_var)
	Lookup language text. More...
static	_getImagePath ($a_ctype, $a_cname, $a_slot_id, $a_pname, $a_img)
	Get image path. More...
static	createPluginRecord ($a_ctype, $a_cname, $a_slot_id, $a_pname)
	Create plugin record, if not existing. More...
static	getPluginRecord ($a_ctype, $a_cname, $a_slot_id, $a_pname)
	Get record from il_plugin table. More...
static	getPluginObject ($a_ctype, $a_cname, $a_slot_id, $a_pname)
	Get plugin object. More...
static	lookupStoredData ($a_ctype, $a_cname, $a_slot_id, $a_pname)
	Lookup information data in il_plugin. More...
static	getActivePluginsForSlot ($a_ctype, $a_cname, $a_slot_id)
	Get all active plugins for a slot. More...

Protected Member Functions
	setSlotObject ($a_slot)
	Set Plugin Slot. More...
	getSlotObject ()
	Get Plugin Slot. More...
	getClassesDirectory ()
	Get Plugin's classes Directory. More...
	getLanguageDirectory ()
	Get Plugin's language Directory. More...
	slotInit ()
	Object initialization done by slot. More...
	init ()
	Object initialization. More...
	beforeActivation ()
	Before activation processing. More...
	afterActivation ()
	After activation processing. More...
	afterDeactivation ()
	After deactivation processing. More...
	beforeUpdate ()
	Before update processing. More...
	afterUpdate ()
	After update processing. More...

Protected Attributes
	$lang_initialised = false

Private Member Functions
	setId ($a_id)
	Set Id. More...
	setLastUpdateVersion ($a_lastupdateversion)
	Set Version of last update. More...
	setVersion ($a_version)
	Set Current Version (from plugin.php file). More...
	setIliasMinVersion ($a_iliasminversion)
	Set Required ILIAS min. More...
	setIliasMaxVersion ($a_iliasmaxversion)
	Set Required ILIAS max. More...
	setActive ($a_active)
	Set Active. More...
	__init ()
	Default initialization. More...

Detailed Description

Definition at line 16 of file class.ilPlugin.php.

Constructor & Destructor Documentation

__construct()

ilPlugin::__construct ( )

final

Constructor.

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

References __init(), getComponentName(), getComponentType(), getPluginName(), getSlot(), and getSlotId().

        {
                $this->__init();
        }

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Member Function Documentation

__init()

ilPlugin::__init ( )

finalprivate

Default initialization.

Definition at line 692 of file class.ilPlugin.php.

References $ilDB, $lng, getComponentName(), getComponentType(), getPluginName(), getPluginRecord(), getSlotId(), init(), loadLanguageModule(), setActive(), setDBVersion(), setId(), setIliasMaxVersion(), setIliasMinVersion(), setLastUpdateVersion(), setSlotObject(), setVersion(), and slotInit().

Referenced by __construct().

        {
                global $ilDB, $lng, $ilPluginAdmin;

                // read/set basic data
                $rec = ilPlugin::getPluginRecord($this->getComponentType(),
                        $this->getComponentName(), $this->getSlotId(), $this->getPluginName());
                $this->setLastUpdateVersion($rec["last_update_version"]);
                $this->setDBVersion($rec["db_version"]);
                $this->setActive($rec["active"]);

                // get id
                $this->setId($ilPluginAdmin->getId($this->getComponentType(),
                        $this->getComponentName(),
                        $this->getSlotId(),
                        $this->getPluginName()));

                // get version
                $this->setVersion($ilPluginAdmin->getVersion($this->getComponentType(),
                        $this->getComponentName(),
                        $this->getSlotId(),
                        $this->getPluginName()));

                // get ilias min version
                $this->setIliasMinVersion($ilPluginAdmin->getIliasMinVersion($this->getComponentType(),
                        $this->getComponentName(),
                        $this->getSlotId(),
                        $this->getPluginName()));

                // get ilias max version
                $this->setIliasMaxVersion($ilPluginAdmin->getIliasMaxVersion($this->getComponentType(),
                        $this->getComponentName(),
                        $this->getSlotId(),
                        $this->getPluginName()));

                // get slot object
                $this->setSlotObject(new ilPluginSlot($this->getComponentType(),
                        $this->getComponentName(), $this->getSlotId()));

                // load language module

                // Fix for authentication plugins
                $this->loadLanguageModule();

                // call slot and plugin init methods
                $this->slotInit();
                $this->init();
        }

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_getDirectory()

static ilPlugin::_getDirectory (   $a_ctype,   $a_cname,   $a_slot_id,   $a_pname  )

staticfinal

Get plugin directory.

Definition at line 273 of file class.ilPlugin.php.

References ilPluginSlot\_getPluginsDirectory().

Referenced by _getImagePath(), ilObjectDefinition\readDefinitionDataFromCache(), and ilObjectDefinition\readDefinitionDataFromDB().

        {
                include_once "Services/Component/classes/class.ilPluginSlot.php";
                return ilPluginSlot::_getPluginsDirectory($a_ctype, $a_cname, $a_slot_id)."/".$a_pname;
        }

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_getImagePath()

static ilPlugin::_getImagePath (   $a_ctype,   $a_cname,   $a_slot_id,   $a_pname,   $a_img  )

staticfinal

Get image path.

Definition at line 556 of file class.ilPlugin.php.

References $d, $img, _getDirectory(), ilUtil\getImagePath(), ilComponent\lookupId(), and lookupIdForName().

Referenced by ilRepositoryObjectPlugin\_getIcon().

        {
                $d2 = ilComponent::lookupId($a_ctype, $a_cname)."_".$a_slot_id."_".
                        ilPlugin::lookupIdForName($a_ctype, $a_cname, $a_slot_id, $a_pname);

                $img = ilUtil::getImagePath($d2."/".$a_img);
                if (is_int(strpos($img, "Customizing")))
                {
                        return $img;
                }

                $d = ilPlugin::_getDirectory($a_ctype, $a_cname, $a_slot_id, $a_pname);
                return $d."/templates/images/".$a_img;
        }

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activate()

ilPlugin::activate ( )

final

Activate.

Definition at line 782 of file class.ilPlugin.php.

References $ilDB, $lng, $result, afterActivation(), beforeActivation(), ilCachedComponentData\flush(), getComponentName(), getComponentType(), getId(), getPluginName(), getSlotId(), needsUpdate(), and update().

        {
                global $lng, $ilDB;

                ilCachedComponentData::flush();

                $result = true;

                // check whether update is necessary
                if ($this->needsUpdate())
                {
                        //$result = $this->isUpdatePossible();

                        // do update
                        if ($result === true)
                        {
                                $result = $this->update();
                        }
                }
                if ($result === true)
                {
                        $result = $this->beforeActivation();
                        // activate plugin
                        if ($result === true)
                        {
                                $q = "UPDATE il_plugin SET active = ".$ilDB->quote(1, "integer").",".
                                        " plugin_id = ".$ilDB->quote($this->getId(), "text").
                                        " WHERE component_type = ".$ilDB->quote($this->getComponentType(), "text").
                                        " AND component_name = ".$ilDB->quote($this->getComponentName(), "text").
                                        " AND slot_id = ".$ilDB->quote($this->getSlotId(), "text").
                                        " AND name = ".$ilDB->quote($this->getPluginName(), "text");

                                $ilDB->manipulate($q);
                                $this->afterActivation();
                        }
                }
                ilCachedComponentData::flush();
                return $result;
        }

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addBlockFile()

ilPlugin::addBlockFile (   $a_tpl,   $a_var,   $a_block,   $a_tplname  )

final

Add template content to placeholder variable.

Definition at line 601 of file class.ilPlugin.php.

References getDirectory().

        {
                $a_tpl->addBlockFile($a_var, $a_block,
                        $this->getDirectory()."/templates/".$a_tplname);
        }

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afterActivation()

ilPlugin::afterActivation ( )

protected

After activation processing.

Definition at line 836 of file class.ilPlugin.php.

Referenced by activate().

        {
        }

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afterDeactivation()

ilPlugin::afterDeactivation ( )

protected

After deactivation processing.

Definition at line 867 of file class.ilPlugin.php.

Referenced by deactivate().

        {
        }

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afterUpdate()

ilPlugin::afterUpdate ( )

protected

After update processing.

Definition at line 935 of file class.ilPlugin.php.

Referenced by update().

        {
        }

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beforeActivation()

ilPlugin::beforeActivation ( )

protected

Before activation processing.

Definition at line 825 of file class.ilPlugin.php.

Referenced by activate().

        {
                return true;    // false would indicate that anything went wrong
                // activation would not proceed
                // throw an exception in this case
                //throw new ilPluginException($lng->txt(""));
        }

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beforeUpdate()

ilPlugin::beforeUpdate ( )

protected

Before update processing.

Definition at line 924 of file class.ilPlugin.php.

Referenced by update().

        {
                return true;    // false would indicate that anything went wrong
                // update would not proceed
                // throw an exception in this case
                //throw new ilPluginException($lng->txt(""));
        }

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createPluginRecord()

static ilPlugin::createPluginRecord (   $a_ctype,   $a_cname,   $a_slot_id,   $a_pname  )

staticfinal

Create plugin record, if not existing.

Definition at line 610 of file class.ilPlugin.php.

References $ilDB, and ilCachedComponentData\flush().

Referenced by ilPluginSlot\getPluginsInformation().

        {
                global $ilDB;

                ilCachedComponentData::flush();

                // check record existence record
                $q = "SELECT * FROM il_plugin".
                        " WHERE component_type = ".$ilDB->quote($a_ctype, "text").
                        " AND component_name = ".$ilDB->quote($a_cname, "text").
                        " AND slot_id = ".$ilDB->quote($a_slot_id, "text").
                        " AND name = ".$ilDB->quote($a_pname, "text");
                $set = $ilDB->query($q);
                if (!$rec = $ilDB->fetchAssoc($set))
                {
                        $q = "INSERT INTO il_plugin (component_type, component_name, slot_id, name)".
                                " VALUES (".$ilDB->quote($a_ctype, "text").",".
                                $ilDB->quote($a_cname, "text").",".
                                $ilDB->quote($a_slot_id, "text").",".
                                $ilDB->quote($a_pname, "text").")";
                        $ilDB->manipulate($q);
                }
        }

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deactivate()

ilPlugin::deactivate ( )

final

Deactivate.

Definition at line 843 of file class.ilPlugin.php.

References $ilDB, $result, afterDeactivation(), ilCachedComponentData\flush(), getComponentName(), getComponentType(), getPluginName(), and getSlotId().

        {
                global $ilDB;

                ilCachedComponentData::flush();

                $result = true;

                $q = "UPDATE il_plugin SET active = ".$ilDB->quote(0, "integer").
                        " WHERE component_type = ".$ilDB->quote($this->getComponentType(), "text").
                        " AND component_name = ".$ilDB->quote($this->getComponentName(), "text").
                        " AND slot_id = ".$ilDB->quote($this->getSlotId(), "text").
                        " AND name = ".$ilDB->quote($this->getPluginName(), "text");

                $ilDB->manipulate($q);
                $this->afterDeactivation();

                return $result;
        }

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getActive()

ilPlugin::getActive ( )

final

Get Active.

Returns

boolean Active

Definition at line 194 of file class.ilPlugin.php.

        {
                return $this->active;
        }

getActivePluginsForSlot()

static ilPlugin::getActivePluginsForSlot (   $a_ctype,   $a_cname,   $a_slot_id  )

staticfinal

Get all active plugins for a slot.

Definition at line 1008 of file class.ilPlugin.php.

References $ilDB, and ilCachedComponentData\getInstance().

Referenced by ilPluginAdmin\getActivePluginsForSlot().

        {
                global $ilDB, $ilPluginAdmin;

                $plugins = array();

                //              $q = "SELECT * FROM il_plugin WHERE component_type = ".$ilDB->quote($a_ctype, "text").
                //                      " AND component_name = ".$ilDB->quote($a_cname, "text").
                //                      " AND slot_id = ".$ilDB->quote($a_slot_id, "text").
                //                      " AND active = ".$ilDB->quote(1, "integer");
                //
                //              $set = $ilDB->query($q);
                $cached_component = ilCachedComponentData::getInstance();
                //              while($rec = $ilDB->fetchAssoc($set))
                $lookupActivePluginsBySlotId = $cached_component->lookupActivePluginsBySlotId($a_slot_id);
                foreach($lookupActivePluginsBySlotId as $rec)
                {
                        if ($ilPluginAdmin->isActive($a_ctype, $a_cname, $a_slot_id, $rec["name"]))
                        {
                                $plugins[] = $rec["name"];
                        }
                }

                return $plugins;
        }

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getAvailableLangFiles()

static ilPlugin::getAvailableLangFiles (   $a_lang_directory )

staticfinal

Get array of all language files in the plugin.

Definition at line 311 of file class.ilPlugin.php.

References $file.

Referenced by ilPluginsOverviewTableGUI\gatherPluginData(), ilObjComponentSettingsGUI\showPlugin(), and updateLanguages().

        {
                $langs = array();

                if (!@is_dir($a_lang_directory))
                {
                        return array();
                }

                $dir = opendir($a_lang_directory);
                while($file = readdir($dir))
                {
                        if ($file != "." and
                                $file != "..")
                        {
                                // directories
                                if (@is_file($a_lang_directory."/".$file))
                                {
                                        if (substr($file, 0, 6) == "ilias_" &&
                                                substr($file, strlen($file) - 5) == ".lang")
                                        {
                                                $langs[] = array("key" => substr($file, 6, 2), "file" => $file,
                                                        "path" => $a_lang_directory."/".$file);
                                        }
                                }
                        }
                }

                return $langs;
        }

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getClassesDirectory()

ilPlugin::getClassesDirectory ( )

finalprotected

Get Plugin's classes Directory.

Returns

object classes directory

Definition at line 285 of file class.ilPlugin.php.

References getDirectory().

Referenced by includeClass().

        {
                return $this->getDirectory()."/classes";
        }

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getComponentName()

ilPlugin::getComponentName ( )

abstract

Get Component Name.

Must be overwritten in plugin class of plugin slot. (and should be made final)

Returns

string Component Name

Referenced by __construct(), __init(), activate(), deactivate(), getImagePath(), getStyleSheetLocation(), isActive(), needsUpdate(), update(), updateDatabase(), and writeDBVersion().

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getComponentType()

ilPlugin::getComponentType ( )

abstract

Get Component Type.

Must be overwritten in plugin class of plugin slot. (and should be made final)

Returns

string Component Type

Referenced by __construct(), __init(), activate(), deactivate(), getImagePath(), getStyleSheetLocation(), isActive(), needsUpdate(), update(), updateDatabase(), and writeDBVersion().

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getConfigureClassName()

static ilPlugin::getConfigureClassName (   $a_name )

staticfinal

Get plugin configure class name.

Parameters

Definition at line 365 of file class.ilPlugin.php.

Referenced by ilPluginsOverviewTableGUI\fillRow(), ilPluginsOverviewTableGUI\gatherPluginData(), ilObjComponentSettingsGUI\showPlugin(), and update().

        {
                return "il".$a_name."ConfigGUI";
        }

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getDBUpdateScriptName()

static ilPlugin::getDBUpdateScriptName (   $a_ctype,   $a_cname,   $a_slot_name,   $a_pname  )

staticfinal

Get DB update script filename (full path)

Returns

string DB Update script name

Definition at line 383 of file class.ilPlugin.php.

Referenced by ilPluginDBUpdate\ilPluginDBUpdate(), and ilObjComponentSettingsGUI\showPlugin().

        {
                return "Customizing/global/plugins/".$a_ctype."/".$a_cname."/".
                $a_slot_name."/".$a_pname."/sql/dbupdate.php";
        }

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getDBVersion()

ilPlugin::getDBVersion ( )

final

Get DB Version.

Returns

int DB Version

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

Referenced by writeDBVersion().

        {
                return $this->dbversion;
        }

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getDirectory()

ilPlugin::getDirectory ( )

final

Get Plugin Directory.

Returns

object Plugin Slot

Definition at line 265 of file class.ilPlugin.php.

References getPluginName(), and getSlotObject().

Referenced by addBlockFile(), getClassesDirectory(), getLanguageDirectory(), getStyleSheetLocation(), getTemplate(), and update().

        {
                return $this->getSlotObject()->getPluginsDirectory()."/".$this->getPluginName();
        }

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getId()

ilPlugin::getId ( )

final

Get Id.

Returns

string Id

Definition at line 94 of file class.ilPlugin.php.

Referenced by activate(), ilRepositoryObjectPlugin\beforeActivation(), ilCloudHookPlugin\getPluginTablePrefix(), getPrefix(), and ilTestSignaturePlugin\handInFileForArchiving().

        {
                return $this->id;
        }

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getIliasMaxVersion()

ilPlugin::getIliasMaxVersion ( )

final

Get Required ILIAS max.

release.

Returns

string Required ILIAS max. release

Definition at line 174 of file class.ilPlugin.php.

        {
                return $this->iliasmaxversion;
        }

getIliasMinVersion()

ilPlugin::getIliasMinVersion ( )

final

Get Required ILIAS min.

release.

Returns

string Required ILIAS min. release

Definition at line 154 of file class.ilPlugin.php.

        {
                return $this->iliasminversion;
        }

getImagePath()

ilPlugin::getImagePath (   $a_img )

final

Get image path.

Definition at line 575 of file class.ilPlugin.php.

References getComponentName(), getComponentType(), getPluginName(), and getSlotId().

        {
                return self::_getImagePath($this->getComponentType(), $this->getComponentName(), $this->getSlotId(),
                        $this->getPluginName(), $a_img);
        }

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getLanguageDirectory()

ilPlugin::getLanguageDirectory ( )

finalprotected

Get Plugin's language Directory.

Returns

object classes directory

Definition at line 303 of file class.ilPlugin.php.

References getDirectory().

Referenced by updateLanguages().

        {
                return $this->getDirectory()."/lang";
        }

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getLastUpdateVersion()

ilPlugin::getLastUpdateVersion ( )

final

Get Version of last update.

Returns

string Version of last update

Definition at line 114 of file class.ilPlugin.php.

        {
                return $this->lastupdateversion;
        }

getPluginName()

ilPlugin::getPluginName ( )

abstract

Get Plugin Name.

Must be same as in class name il<Name>Plugin and must correspond to plugins subdirectory name.

Must be overwritten in plugin class of plugin (and should be made final)

Returns

string Plugin Name

Referenced by __construct(), __init(), activate(), ilRepositoryObjectPlugin\beforeActivation(), deactivate(), getDirectory(), getImagePath(), ilCloudHookPlugin\getPluginTablePrefix(), ilPreviewRendererPlugin\getRendererClassInstance(), getStyleSheetLocation(), isActive(), needsUpdate(), update(), updateDatabase(), and writeDBVersion().

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getPluginObject()

static ilPlugin::getPluginObject (   $a_ctype,   $a_cname,   $a_slot_id,   $a_pname  )

staticfinal

Get plugin object.

Parameters

string	$a_ctype	IL_COMP_MODULE | IL_COMP_SERVICE
string	$a_cname	component name
string	$a_sname	plugin slot name
string	$a_pname	plugin name

Definition at line 947 of file class.ilPlugin.php.

References $file, $ilDB, ilCachedComponentData\getInstance(), and ilPluginSlot\lookupSlotName().

Referenced by ilObjectPluginGUI\__construct(), ilObjectPlugin\__construct(), ilObjectCopySearchResultTableGUI\__construct(), SurveyQuestion\_getQuestionTypeName(), assQuestion\_getQuestionTypeName(), ilObjSurveyQuestionPool\_getQuestiontypes(), ilObjQuestionPool\_getQuestionTypes(), ilObjSurveyQuestionPool\_getQuestionTypeTranslations(), SurveyQuestion\_includeClass(), ilObjComponentSettingsGUI\activatePlugin(), ilObjComponentSettingsGUI\deactivatePlugin(), ilPluginAdmin\getPluginObject(), ilObjQuestionPool\getQuestionTypeTranslations(), ilObjTest\getQuestionTypeTranslations(), ilPluginAdmin\includeClass(), assQuestion\includePluginClass(), ilObjectPluginListGUI\init(), ilObjComponentSettingsGUI\refreshLanguages(), ilObjLanguage\refreshPlugins(), ilObjectCopyGUI\showTargetSelectionTree(), ilObjComponentSettingsGUI\updatePlugin(), and ilObjQuestionPoolGUI\uploadQplObject().

        {
                global $ilDB;

                include_once("./Services/Component/classes/class.ilPluginSlot.php");
                $slot_name = ilPluginSlot::lookupSlotName($a_ctype, $a_cname, $a_slot_id);

                $cached_component = ilCachedComponentData::getInstance();
                $rec = $cached_component->lookCompId($a_ctype, $a_cname);
                if (! $rec) {
                        return NULL;
                }

                // this check is done due to security reasons
                //              $set = $ilDB->queryF("SELECT * FROM il_component WHERE type = %s ".
                //                      " AND name = %s", array("text", "text"),
                //                      array($a_ctype, $a_cname));
                //              if (!$ilDB->fetchAssoc($set))
                //              {
                //                      return null;
                //              }

                $file = "./Customizing/global/plugins/".$a_ctype."/".
                        $a_cname."/".$slot_name."/".
                        $a_pname."/classes/class.il".$a_pname."Plugin.php";

                if (is_file($file))
                {
                        include_once($file);
                        $class = "il".$a_pname."Plugin";
                        $plugin = new $class();
                        return $plugin;
                }

                return null;
        }

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getPluginRecord()

static ilPlugin::getPluginRecord (   $a_ctype,   $a_cname,   $a_slot_id,   $a_pname  )

staticfinal

Get record from il_plugin table.

Definition at line 638 of file class.ilPlugin.php.

References ilCachedComponentData\getInstance().

Referenced by __init(), ilPluginAdmin\getPluginData(), and ilCloudHookPlugin\getPluginTablePrefix().

        {
                $cached_component = ilCachedComponentData::getInstance();
                $rec = $cached_component->lookupPluginByName($a_pname);

                if ($rec['component_type'] == $a_ctype AND $rec['component_name'] == $a_cname AND $rec['slot_id'] == $a_slot_id) {
                        return $rec;
                } else {
                        include_once("./Services/Component/exceptions/class.ilPluginException.php");
                        throw (new ilPluginException("No plugin record found for '" . $a_ctype . "', '" . $a_cname . "', '" . $a_slot_id . "', '" . $a_pname
                                . "'."));

                }
                //
                //              global $ilDB;
                //
                //              // read/set basic data
                //              $q = "SELECT * FROM il_plugin".
                //                      " WHERE component_type = ".$ilDB->quote($a_ctype, "text").
                //                      " AND component_name = ".$ilDB->quote($a_cname, "text").
                //                      " AND slot_id = ".$ilDB->quote($a_slot_id, "text").
                //                      " AND name = ".$ilDB->quote($a_pname, "text");
                //              $set = $ilDB->query($q);
                //              if ($rec = $ilDB->fetchAssoc($set))
                //              {
                //                      return $rec;
                //              }
                //              else            // no record? create one
                //              {
                //                      // silently create these records is not a good idea, since
                //                      // the function can be called with "wrong parameters"
                //                      // raise exceptions instead
                //                      include_once("./Services/Component/exceptions/class.ilPluginException.php");
                //                      throw (new ilPluginException("No plugin record found for '".$a_ctype."', '".$a_cname."', '".$a_slot_id."', '".$a_pname."'."));
                //
                //                      $q = "INSERT INTO il_plugin (component_type, component_name, slot_id, name)".
                //                              " VALUES (".$ilDB->quote($a_ctype, "text").",".
                //                              $ilDB->quote($a_cname, "text").",".
                //                              $ilDB->quote($a_slot_id, "text").",".
                //                              $ilDB->quote($a_pname, "text").")";
                //                      $ilDB->manipulate($q);
                //                      $q = "SELECT * FROM il_plugin".
                //                              " WHERE component_type = ".$ilDB->quote($a_ctype, "text").
                //                              " AND component_name = ".$ilDB->quote($a_cname, "text").
                //                              " AND slot_id = ".$ilDB->quote($a_slot_id, "text").
                //                              " AND name = ".$ilDB->quote($a_pname, "text");
                //                      $set = $ilDB->query($q);
                //                      return $ilDB->fetchAssoc($set);
                //              }
        }

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getPrefix()

ilPlugin::getPrefix ( )

final

Get plugin prefix, used for lang vars.

Definition at line 373 of file class.ilPlugin.php.

References getId(), and getSlotObject().

Referenced by getTablePrefix(), loadLanguageModule(), txt(), update(), and updateLanguages().

        {
                return $this->getSlotObject()->getPrefix()."_".$this->getId();
        }

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getSlot()

ilPlugin::getSlot ( )

abstract

Get Slot Name.

Must be overwritten in plugin class of plugin slot. (and should be made final)

Returns

string Slot Name

Referenced by __construct().

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getSlotId()

ilPlugin::getSlotId ( )

abstract

Get Slot ID.

Must be overwritten in plugin class of plugin slot. (and should be made final)

Returns

string Slot Id

Referenced by __construct(), __init(), activate(), deactivate(), getImagePath(), getStyleSheetLocation(), isActive(), needsUpdate(), update(), updateDatabase(), and writeDBVersion().

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getSlotObject()

ilPlugin::getSlotObject ( )

finalprotected

Get Plugin Slot.

Returns

object Plugin Slot

Definition at line 214 of file class.ilPlugin.php.

Referenced by getDirectory(), ilCloudHookPlugin\getPluginTablePrefix(), and getPrefix().

        {
                return $this->slot;
        }

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getStyleSheetLocation()

ilPlugin::getStyleSheetLocation (   $a_css_file )

final

Get css file location.

Definition at line 584 of file class.ilPlugin.php.

References getComponentName(), getComponentType(), getDirectory(), getPluginName(), getSlotId(), ilUtil\getStyleSheetLocation(), ilComponent\lookupId(), and lookupIdForName().

        {
                $d2 = ilComponent::lookupId($this->getComponentType(), $this->getComponentName())."_".$this->getSlotId()."_".
                        ilPlugin::lookupIdForName($this->getComponentType(), $this->getComponentName(), $this->getSlotId(), $this->getPluginName());

                $css = ilUtil::getStyleSheetLocation("output", $a_css_file, $d2);
                if (is_int(strpos($css, "Customizing")))
                {
                        return $css;
                }

                return $this->getDirectory()."/templates/".$a_css_file;
        }

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getTablePrefix()

ilPlugin::getTablePrefix ( )

final

Get db table plugin prefix.

Definition at line 392 of file class.ilPlugin.php.

References getPrefix().

Referenced by updateDatabase().

        {
                return $this->getPrefix();
        }

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getTemplate()

ilPlugin::getTemplate (   $a_template,   $a_par1 = true,   $a_par2 = true  )

final

Get template from plugin.

Definition at line 546 of file class.ilPlugin.php.

References $tpl, and getDirectory().

        {
                $tpl = new ilTemplate($this->getDirectory()."/templates/".$a_template, $a_par1, $a_par2);

                return $tpl;
        }

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getVersion()

ilPlugin::getVersion ( )

final

Get Current Version (from plugin.php file).

Returns

string Current Version (from plugin.php file)

Definition at line 134 of file class.ilPlugin.php.

Referenced by update().

        {
                return $this->version;
        }

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hasConfigureClass()

static ilPlugin::hasConfigureClass (   $a_slot_dir,   $a_name  )

staticfinal

Has the plugin a configure class?

Parameters

string	slot directory
string	plugin name

Returns

boolean true/false

Definition at line 349 of file class.ilPlugin.php.

Referenced by ilPluginsOverviewTableGUI\gatherPluginData(), and ilObjComponentSettingsGUI\showPlugin().

        {
                if (is_file($a_slot_dir."/".
                        $a_name."/classes/class.il".$a_name."ConfigGUI.php"))
                {
                        return true;
                }
                return false;
        }

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includeClass()

ilPlugin::includeClass (   $a_class_file_name )

final

Include (once) a class file.

Definition at line 293 of file class.ilPlugin.php.

References getClassesDirectory().

Referenced by ilPreviewRendererPlugin\getRendererClassInstance(), ilUserInterfaceHookPlugin\getUIClassInstance(), and ilPageComponentPlugin\getUIClassInstance().

        {
                include_once($this->getClassesDirectory()."/".$a_class_file_name);
        }

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init()

ilPlugin::init ( )

protected

Object initialization.

Can be overwritten by plugin class (and should be made protected final)

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

Referenced by __init().

        {
        }

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isActive()

ilPlugin::isActive ( )

final

Check whether plugin is active.

Definition at line 760 of file class.ilPlugin.php.

References getComponentName(), getComponentType(), getPluginName(), and getSlotId().

        {
                global $ilPluginAdmin;

                return $ilPluginAdmin->isActive($this->getComponentType(),
                        $this->getComponentName(), $this->getSlotId(), $this->getPluginName());
        }

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loadLanguageModule()

ilPlugin::loadLanguageModule ( )

final

Load language module for plugin.

Definition at line 505 of file class.ilPlugin.php.

References $lng, and getPrefix().

Referenced by __init(), and txt().

        {
                global $lng;

                if (!$this->lang_initialised && is_object($lng))
                {
                        $lng->loadLanguageModule($this->getPrefix());
                        $this->lang_initialised = true;
                }
        }

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lookupIdForName()

ilPlugin::lookupIdForName	(		$a_ctype,
			$a_cname,
			$a_slot_id,
			$a_plugin_name
	)

Lookup id for name.

Definition at line 1057 of file class.ilPlugin.php.

References $ilDB.

Referenced by _getImagePath(), ilObjRepositorySettings\getAllObjTypes(), ilModulesTableGUI\getComponents(), ilObjectDefinition\getGroupedRepositoryObjectTypes(), getStyleSheetLocation(), ilObjectDefinition\readDefinitionDataFromCache(), and ilObjectDefinition\readDefinitionDataFromDB().

        {
                global $ilDB;

                $q = "SELECT plugin_id FROM il_plugin ".
                        " WHERE component_type = ".$ilDB->quote($a_ctype, "text").
                        " AND component_name = ".$ilDB->quote($a_cname, "text").
                        " AND slot_id = ".$ilDB->quote($a_slot_id, "text").
                        " AND name = ".$ilDB->quote($a_plugin_name, "text");

                $set = $ilDB->query($q);
                if ($rec = $ilDB->fetchAssoc($set))
                {
                        return $rec["plugin_id"];
                }
        }

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lookupNameForId()

ilPlugin::lookupNameForId	(		$a_ctype,
			$a_cname,
			$a_slot_id,
			$a_plugin_id
	)

Lookup name for id.

Definition at line 1037 of file class.ilPlugin.php.

References $ilDB.

Referenced by ilObjectPluginGUI\__construct(), ilObjectPlugin\__construct(), ilObjectCopySearchResultTableGUI\__construct(), ilRepositoryObjectPlugin\_getIcon(), ilRepositoryObjectPlugin\_getName(), ilObjPluginDispatchGUI\forward(), ilNavigationHistory\getItems(), ilObjectPluginListGUI\init(), ilRepositoryObjectPluginSlot\isTypePlugin(), ilRepositoryObjectPluginSlot\isTypePluginWithLP(), and ilObjectCopyGUI\showTargetSelectionTree().

        {
                global $ilDB;

                $q = "SELECT name FROM il_plugin ".
                        " WHERE component_type = ".$ilDB->quote($a_ctype, "text").
                        " AND component_name = ".$ilDB->quote($a_cname, "text").
                        " AND slot_id = ".$ilDB->quote($a_slot_id, "text").
                        " AND plugin_id = ".$ilDB->quote($a_plugin_id, "text");

                $set = $ilDB->query($q);
                if ($rec = $ilDB->fetchAssoc($set))
                {
                        return $rec["name"];
                }
        }

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lookupStoredData()

static ilPlugin::lookupStoredData (   $a_ctype,   $a_cname,   $a_slot_id,   $a_pname  )

staticfinal

Lookup information data in il_plugin.

Definition at line 988 of file class.ilPlugin.php.

References $ilDB.

Referenced by ilPluginSlot\getPluginsInformation().

        {
                global $ilDB;

                $q = "SELECT * FROM il_plugin WHERE ".
                        " component_type = ".$ilDB->quote($a_ctype, "text")." AND ".
                        " component_name = ".$ilDB->quote($a_cname, "text")." AND ".
                        " slot_id = ".$ilDB->quote($a_slot_id, "text")." AND ".
                        " name = ".$ilDB->quote($a_pname, "text");

                $set = $ilDB->query($q);

                $rec = $ilDB->fetchAssoc($set);

                return $rec;
        }

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lookupTxt()

static ilPlugin::lookupTxt (   $a_mod_prefix,   $a_pl_id,   $a_lang_var  )

static

Lookup language text.

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

References $lng.

Referenced by ilObjRole\__getPermissionDefinitions(), ilObject\_prepareCloneSelection(), ilContainerRenderer\addHeaderRow(), ilPDSelectedItemsBlockGUI\addHeaderRow(), ilObjSystemFolderGUI\checkObject(), ilRepUtilGUI\confirmRemoveFromSystemObject(), ilTrashTableGUI\fillRow(), ilSearchResultTableGUI\fillRow(), ilLPCollectionSettingsTableGUI\fillRow(), ilObjectOwnershipManagementTableGUI\fillRow(), ilAdminSubItemsTableGUI\fillRow(), ilObjectRoleTemplatePermissionTableGUI\fillRow(), ilObjectRolePermissionTableGUI\fillRow(), ilObjectPermissionStatusGUI\getAccessPermissionTableData(), ilModulesTableGUI\getComponents(), ilLPObjectStatisticsTypesTableGUI\getItems(), ilLPTableBaseGUI\getPossibleTypes(), ilObjectListGUI\insertIconsAndCheckboxes(), ilObjectOwnershipManagementGUI\listObjects(), ilObjectAddNewItemGUI\parseRepository(), ilObjRoleTemplateGUI\permObject(), ilObjRoleGUI\permObject(), and ilRepUtilGUI\showDeleteConfirmation().

        {
                global $lng;

                // this enables default language fallback
                $prefix = $a_mod_prefix."_".$a_pl_id;
                return $lng->txt($prefix."_".$a_lang_var, $prefix);

                /*
                return ilLanguage::_lookupEntry($lng->lang_key, $a_mod_prefix."_".$a_pl_id,
                        $a_mod_prefix."_".$a_pl_id."_".$a_lang_var);             
                */
        }

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needsUpdate()

ilPlugin::needsUpdate ( )

final

Check whether update is needed.

Definition at line 771 of file class.ilPlugin.php.

References getComponentName(), getComponentType(), getPluginName(), and getSlotId().

Referenced by activate().

        {
                global $ilPluginAdmin;

                return $ilPluginAdmin->isActive($this->getComponentType(),
                        $this->getComponentName(), $this->getSlotId(), $this->getPluginName());
        }

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setActive()

ilPlugin::setActive (   $a_active )

finalprivate

Set Active.

Parameters

boolean

$a_active

Active

Definition at line 184 of file class.ilPlugin.php.

Referenced by __init().

        {
                $this->active = $a_active;
        }

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setDBVersion()

ilPlugin::setDBVersion (   $a_dbversion )

final

Set DB Version.

Parameters

int

$a_dbversion

DB Version

Definition at line 224 of file class.ilPlugin.php.

Referenced by __init(), and writeDBVersion().

        {
                $this->dbversion = $a_dbversion;
        }

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setId()

ilPlugin::setId (   $a_id )

finalprivate

Set Id.

Parameters

string

$a_id

Id

Definition at line 84 of file class.ilPlugin.php.

Referenced by __init().

        {
                $this->id = $a_id;
        }

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setIliasMaxVersion()

ilPlugin::setIliasMaxVersion (   $a_iliasmaxversion )

finalprivate

Set Required ILIAS max.

release.

Parameters

string

$a_iliasmaxversion

Required ILIAS max. release

Definition at line 164 of file class.ilPlugin.php.

Referenced by __init().

        {
                $this->iliasmaxversion = $a_iliasmaxversion;
        }

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setIliasMinVersion()

ilPlugin::setIliasMinVersion (   $a_iliasminversion )

finalprivate

Set Required ILIAS min.

release.

Parameters

string

$a_iliasminversion

Required ILIAS min. release

Definition at line 144 of file class.ilPlugin.php.

Referenced by __init().

        {
                $this->iliasminversion = $a_iliasminversion;
        }

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setLastUpdateVersion()

ilPlugin::setLastUpdateVersion (   $a_lastupdateversion )

finalprivate

Set Version of last update.

Parameters

string

$a_lastupdateversion

Version of last update

Definition at line 104 of file class.ilPlugin.php.

Referenced by __init().

        {
                $this->lastupdateversion = $a_lastupdateversion;
        }

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setSlotObject()

ilPlugin::setSlotObject (   $a_slot )

finalprotected

Set Plugin Slot.

Parameters

object

$a_slot

Plugin Slot

Definition at line 204 of file class.ilPlugin.php.

Referenced by __init().

        {
                $this->slot = $a_slot;
        }

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setVersion()

ilPlugin::setVersion (   $a_version )

finalprivate

Set Current Version (from plugin.php file).

Parameters

string

$a_version

Current Version (from plugin.php file)

Definition at line 124 of file class.ilPlugin.php.

Referenced by __init().

        {
                $this->version = $a_version;
        }

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slotInit()

ilPlugin::slotInit ( )

abstractprotected

Object initialization done by slot.

Must be overwritten in plugin class of plugin slot.

(and should be made protected final)

Referenced by __init().

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txt()

ilPlugin::txt (   $a_var )

final

Get Language Variable (prefix will be prepended automatically)

Definition at line 519 of file class.ilPlugin.php.

References $lng, getPrefix(), and loadLanguageModule().

Referenced by ilTestExportPlugin\getFormat().

        {
                global $lng;
                $this->loadLanguageModule();
                return $lng->txt($this->getPrefix()."_".$a_var, $this->getPrefix());
        }

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update()

ilPlugin::update ( )

final

Update plugin.

Definition at line 874 of file class.ilPlugin.php.

References $ilCtrl, $ilDB, $result, afterUpdate(), beforeUpdate(), ilCachedComponentData\flush(), getComponentName(), getComponentType(), getConfigureClassName(), getDirectory(), getPluginName(), getPrefix(), getSlotId(), getVersion(), updateDatabase(), and updateLanguages().

Referenced by activate().

        {
                global $ilDB, $ilCtrl;

                ilCachedComponentData::flush();

                $result = $this->beforeUpdate();
                if ($result === false) {
                        return false;
                }

                // DB update
                if ($result === true)
                {
                        $result = $this->updateDatabase();
                }

                // Load language files
                $this->updateLanguages();

                // load control structure
                include_once("./setup/classes/class.ilCtrlStructureReader.php");
                $structure_reader = new ilCtrlStructureReader();
                $structure_reader->readStructure(true, "./".$this->getDirectory(), $this->getPrefix(),
                        $this->getDirectory());
                //              $ilCtrl->storeCommonStructures();

                // add config gui to the ctrl calls
                $ilCtrl->insertCtrlCalls("ilobjcomponentsettingsgui", ilPlugin::getConfigureClassName($this->getPluginName()),
                        $this->getPrefix());

                // set last update version to current version
                if ($result === true)
                {
                        $q = "UPDATE il_plugin SET last_update_version = ".$ilDB->quote($this->getVersion(), "text").
                                " WHERE component_type = ".$ilDB->quote($this->getComponentType(), "text").
                                " AND component_name = ".$ilDB->quote($this->getComponentName(), "text").
                                " AND slot_id = ".$ilDB->quote($this->getSlotId(), "text").
                                " AND name = ".$ilDB->quote($this->getPluginName(), "text");

                        $ilDB->manipulate($q);
                        $this->afterUpdate();
                }

                return $result;
        }

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updateDatabase()

ilPlugin::updateDatabase

(

)

Update database.

Definition at line 469 of file class.ilPlugin.php.

References $ilDB, $lng, $result, $row, ilCachedComponentData\flush(), getComponentName(), getComponentType(), getPluginName(), getSlotId(), and getTablePrefix().

Referenced by update().

        {
                global $ilDB, $lng;

                ilCachedComponentData::flush();

                include_once("./Services/Component/classes/class.ilPluginDBUpdate.php");
                $dbupdate = new ilPluginDBUpdate($this->getComponentType(),
                        $this->getComponentName(), $this->getSlotId(),
                        $this->getPluginName(), $ilDB, true, $this->getTablePrefix());

                //$dbupdate->getDBVersionStatus();
                //$dbupdate->getCurrentVersion();

                $result = $dbupdate->applyUpdate();
                $message = '';
                if ($dbupdate->updateMsg == "no_changes")
                {
                        $message = $lng->txt("no_changes").". ".$lng->txt("database_is_uptodate");
                }
                else
                {
                        foreach ($dbupdate->updateMsg as $row)
                        {
                                $message .= $lng->txt($row["msg"]).": ".$row["nr"]."<br/>";
                        }
                }

                $this->message.= $message;

                return $result;
        }

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updateLanguages()

ilPlugin::updateLanguages

(

$a_lang_keys = null

)

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

References $lang, $row, $txt, getAvailableLangFiles(), ilObjLanguage\getInstalledLanguages(), getLanguageDirectory(), getPrefix(), and ilObjLanguage\replaceLangEntry().

Referenced by update().

        {
                ilGlobalCache::flushAll();
                include_once("./Services/Language/classes/class.ilObjLanguage.php");

                // get the keys of all installed languages if keys are not provided
                if(!isset($a_lang_keys))
                {
                        $a_lang_keys = array();
                        foreach (ilObjLanguage::getInstalledLanguages() as $langObj)
                        {
                                if ($langObj->isInstalled())
                                {
                                        $a_lang_keys[] = $langObj->getKey();
                                }
                        }
                }

                $langs = $this->getAvailableLangFiles($this->getLanguageDirectory());

                $prefix = $this->getPrefix();

                foreach($langs as $lang)
                {
                        // check if the language should be updated, otherwise skip it
                        if (!in_array($lang['key'], $a_lang_keys) )
                        {
                                continue;
                        }

                        $txt = file($this->getLanguageDirectory()."/".$lang["file"]);
                        $lang_array = array();

                        // get locally changed variables of the module (these should be kept)
                        $local_changes = ilObjLanguage::_getLocalChangesByModule($lang['key'], $prefix);

                        // get language data
                        if (is_array($txt))
                        {
                                foreach ($txt as $row)
                                {
                                        if ($row[0] != "#" && strpos($row, "#:#") > 0)
                                        {
                                                $a = explode("#:#",trim($row));
                                                $identifier = $prefix."_".trim($a[0]);
                                                $value = trim($a[1]);

                                                if (isset($local_changes[$identifier]))
                                                {
                                                        $lang_array[$identifier] = $local_changes[$identifier];
                                                }
                                                else
                                                {
                                                        $lang_array[$identifier] = $value;
                                                        ilObjLanguage::replaceLangEntry($prefix, $identifier, $lang["key"], $value);
                                                }
                                                //echo "<br>-$prefix-".$prefix."_".trim($a[0])."-".$lang["key"]."-";
                                        }
                                }
                        }

                        ilObjLanguage::replaceLangModule($lang["key"], $prefix, $lang_array);
                }
        }

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writeDBVersion()

ilPlugin::writeDBVersion (   $a_dbversion )

final

Write DB version to database.

Parameters

int

$a_dbversion

DB Version

Definition at line 244 of file class.ilPlugin.php.

References $ilDB, getComponentName(), getComponentType(), getDBVersion(), getPluginName(), getSlotId(), and setDBVersion().

        {
                global $ilDB;

                $this->setDBVersion($a_dbversion);

                $q = "UPDATE il_plugin SET db_version = ".$ilDB->quote((int) $this->getDBVersion(), "integer").
                        " WHERE component_type = ".$ilDB->quote($this->getComponentType(), "text").
                        " AND component_name = ".$ilDB->quote($this->getComponentName(), "text").
                        " AND slot_id = ".$ilDB->quote($this->getSlotId(), "text").
                        " AND name = ".$ilDB->quote($this->getPluginName(), "text");

                $ilDB->manipulate($q);
        }

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Field Documentation

$lang_initialised

ilPlugin::$lang_initialised = false

protected

Definition at line 18 of file class.ilPlugin.php.

---

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

• Services/Component/classes/class.ilPlugin.php