ilObjLanguageAccess Class Reference

Collaboration diagram for ilObjLanguageAccess:

Static Public Member Functions
static	_checkTranslate ()
	Permission check for translations.
static	_checkMaintenance ()
	Permission check for language maintenance (import/export)
static	_lookupLangFolderRefId ()
	Lookup the ref_id of the global language folder.
static	_lookupId ($a_key)
	Lookup the object ID for a language key.
static	_getTranslationLink ()
	Get the link to translate the current page.
static	_isPageTranslation ()
	Check if the current request is a page translation.
static	_saveUsages ()
	Store the collected usages in the user session.
static	_getSavedModules ()
	Get the stored modules from the user session.
static	_getSavedTopics ()
	Get the stored topics from the user session.

Detailed Description

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

Member Function Documentation

static ilObjLanguageAccess::_checkMaintenance ( )

static

Permission check for language maintenance (import/export)

• The extended language maintenance must be turned on
• The user must have read and write permissions to the language folder

static

Returns

boolean maintenance possible (true/false)

Definition at line 57 of file class.ilObjLanguageAccess.php.

References $ilSetting, $ilUser, $ref_id, and _lookupLangFolderRefId().

Referenced by ilObjLanguageExtGUI\executeCommand().

        {
                global $ilSetting, $ilUser, $rbacsystem;

                if (!$ilSetting->get("lang_ext_maintenance"))
                {
                        return false;
                }

                if ($ilUser->getId())
                {
                        $ref_id = self::_lookupLangFolderRefId();
                        return $rbacsystem->checkAccess("read,write", (int) $ref_id);
                }
                return false;
        }

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static ilObjLanguageAccess::_checkTranslate ( )

static

Permission check for translations.

This check is used for displaying the translation link on each page

• The extended language maintenance must be turned on
• The page translation of the current language must be turned on
• The user must have read and write permissions to the language folder

static

Returns

boolean translation possible (true/false)

Definition at line 30 of file class.ilObjLanguageAccess.php.

References $ilSetting, $ilUser, $lng, $ref_id, and _lookupLangFolderRefId().

Referenced by ilTemplate\addILIASFooter().

        {
                global $lng, $ilSetting, $ilUser, $rbacsystem;

                if (!$ilSetting->get("lang_ext_maintenance")
                or !$ilSetting->get("lang_translate_".$lng->getLangKey()))
                {
                        return false;
                }

                if ($ilUser->getId())
                {
                        $ref_id = self::_lookupLangFolderRefId();
                        return $rbacsystem->checkAccess("read,write", (int) $ref_id);
                }
                return false;
        }

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static ilObjLanguageAccess::_getSavedModules ( )

static

Get the stored modules from the user session.

Returns

array list of module names

Definition at line 158 of file class.ilObjLanguageAccess.php.

References $_SESSION.

Referenced by ilObjLanguageExtGUI\initAddNewEntryForm(), and ilObjLanguageExtGUI\viewObject().

    {
       $saved = $_SESSION['lang_ext_maintenance']['used_modules'];
       return is_array($saved) ? $saved : array();
    }

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static ilObjLanguageAccess::_getSavedTopics ( )

static

Get the stored topics from the user session.

Returns

array list of module names

Definition at line 169 of file class.ilObjLanguageAccess.php.

References $_SESSION.

Referenced by ilObjLanguageExtGUI\initAddNewEntryForm(), and ilObjLanguageExtGUI\viewObject().

    {
        $saved = $_SESSION['lang_ext_maintenance']['used_topics'];
        return is_array($saved) ? $saved : array();
    }

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static ilObjLanguageAccess::_getTranslationLink ( )

static

Get the link to translate the current page.

Returns

string translation link

Definition at line 116 of file class.ilObjLanguageAccess.php.

References _lookupLangFolderRefId().

Referenced by ilTemplate\addILIASFooter().

    {
        // ref id must be given to prevent params being deleted by ilAdministrtionGUI
        return "ilias.php"
        ."?ref_id=".self::_lookupLangFolderRefId()
        ."&baseClass=ilAdministrationGUI"
        ."&cmdClass=ilobjlanguageextgui"
        ."&view_mode=translate"
        ."&reset_offset=true";
    }

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static ilObjLanguageAccess::_isPageTranslation ( )

static

Check if the current request is a page translation.

The page translation mode is used when the translation of a single page is called by the translation link on a page footer. On this screen only the topics stored from the calling page are shown for translation and only a save function for these topics is offered.

Returns

bool page translation (true or false)

Definition at line 137 of file class.ilObjLanguageAccess.php.

References $_GET.

Referenced by ilLanguageExtTableGUI\__construct(), ilObjLanguageExtGUI\addAdminLocatorItems(), ilTemplate\addILIASFooter(), ilObjLanguageExtGUI\getAdminTabs(), ilLanguageExtTableGUI\initFilter(), ilObjLanguageExtGUI\setTitleAndDescription(), and ilObjLanguageExtGUI\viewObject().

    {
        return (strtolower($_GET['cmdClass'] == 'ilobjlanguageextgui') and $_GET['view_mode'] == "translate");
    }

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static ilObjLanguageAccess::_lookupId (   $a_key )

static

Lookup the object ID for a language key.

Parameters

string	language key
integer	language object id

Definition at line 98 of file class.ilObjLanguageAccess.php.

References $ilDB, and $row.

Referenced by ilObjLanguageExtGUI\ilObjLanguageExtGUI().

        {
                global $ilDB;

                $q = "SELECT obj_id FROM object_data ".
                " WHERE type = ".$ilDB->quote("lng", "text").
                " AND title = ".$ilDB->quote($a_key, "text");
                $set = $ilDB->query($q);
                $row = $ilDB->fetchAssoc($set);
                return $row['obj_id'];
        }

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static ilObjLanguageAccess::_lookupLangFolderRefId ( )

static

Lookup the ref_id of the global language folder.

Returns

int language folder ref_id

Definition at line 80 of file class.ilObjLanguageAccess.php.

References $ilDB, and $row.

Referenced by _checkMaintenance(), _checkTranslate(), and _getTranslationLink().

        {
                global $ilDB;
                
                $q = "SELECT ref_id FROM object_reference r, object_data d".
                " WHERE r.obj_id = d.obj_id AND d.type = ".$ilDB->quote("lngf", "text");
                $set = $ilDB->query($q);
                $row = $ilDB->fetchAssoc($set);
                return $row['ref_id'];
        }

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static ilObjLanguageAccess::_saveUsages ( )

static

Store the collected usages in the user session.

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

References $_SESSION, and $lng.

Referenced by ilTemplate\get(), and ilTemplate\show().

    {
        global $lng;
        $_SESSION['lang_ext_maintenance']['used_modules'] = array_keys($lng->getUsedModules());
        $_SESSION['lang_ext_maintenance']['used_topics'] = array_keys($lng->getUsedTopics());
    }

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

• Services/Language/classes/class.ilObjLanguageAccess.php