QgsAccessControlFilter Class Reference

Class defining access control interface for QGIS Server plugins. More...

#include <qgsaccesscontrolfilter.h>

Classes
struct	LayerPermissions
	Describe the layer permission. More...

Public Member Functions
	QgsAccessControlFilter (const QgsServerInterface *serverInterface)
	Constructor QgsServerInterface passed to plugins constructors and must be passed to QgsAccessControlFilter instances. More...
virtual	~QgsAccessControlFilter ()=default
virtual bool	allowToEdit (const QgsVectorLayer *layer, const QgsFeature &feature) const
	Are we authorized to modify the following geometry. More...
virtual QStringList	authorizedLayerAttributes (const QgsVectorLayer *layer, const QStringList &attributes) const
	Returns the authorized layer attributes. More...
virtual QString	cacheKey () const
	Cache key to used to create the capabilities cache. More...
virtual QString	layerFilterExpression (const QgsVectorLayer *layer) const
	Returns an additional expression filter. More...
virtual QString	layerFilterSubsetString (const QgsVectorLayer *layer) const
	Returns an additional subset string (typically SQL) filter. More...
virtual LayerPermissions	layerPermissions (const QgsMapLayer *layer) const
	Returns the layer permissions. More...
const QgsServerInterface *	serverInterface () const
	Returns the QgsServerInterface instance. More...

Detailed Description

Class defining access control interface for QGIS Server plugins.

Security can define any (or none) of the following method:

• layerFilterExpression() - To get an additional expression filter (WMS/GetMap, WMS/GetFeatureInfo, WFS/GetFeature)
• layerFilterSQL() - To get an additional SQL filter (WMS/GetMap, WMS/GetFeatureInfo, WFS/GetFeature) for layer that support SQL
• layerPermissions() - To give the general layer permissins (read / update / insert / delete)
• authorizedLayerAttributes() - Tho filter the attributes (WMS/GetFeatureInfo, WFS/GetFeature)
• allowToEdit() - (all WFS-T requests)
• cacheKey()

Definition at line 51 of file qgsaccesscontrolfilter.h.

Constructor & Destructor Documentation

QgsAccessControlFilter::QgsAccessControlFilter

(

const QgsServerInterface *

serverInterface

)

Constructor QgsServerInterface passed to plugins constructors and must be passed to QgsAccessControlFilter instances.

Constructor.

Definition at line 30 of file qgsaccesscontrolfilter.cpp.

virtual QgsAccessControlFilter::~QgsAccessControlFilter ( )

virtualdefault

Member Function Documentation

bool QgsAccessControlFilter::allowToEdit ( const QgsVectorLayer *  layer, const QgsFeature &  feature  ) const

virtual

Are we authorized to modify the following geometry.

Are we authorized to modify the feature.

Parameters

layer	the layer to control
feature	the concerned feature

Returns

true if we are allowed to edit

Definition at line 70 of file qgsaccesscontrolfilter.cpp.

QStringList QgsAccessControlFilter::authorizedLayerAttributes ( const QgsVectorLayer *  layer, const QStringList &  attributes  ) const

virtual

Returns the authorized layer attributes.

Parameters

layer	the layer to control
attributes	the current list of visible attribute

Returns

the new list of visible attributes

Definition at line 62 of file qgsaccesscontrolfilter.cpp.

QString QgsAccessControlFilter::cacheKey ( ) const

virtual

Cache key to used to create the capabilities cache.

Cache key to used to create the capabilities cache, "" for no cache.

Returns

the cache key, "" for no cache

Definition at line 79 of file qgsaccesscontrolfilter.cpp.

QString QgsAccessControlFilter::layerFilterExpression ( const QgsVectorLayer *  layer ) const

virtual

Returns an additional expression filter.

Returns an additional layer expression filter.

Parameters

layer

the layer to control

Returns

the filter expression

Definition at line 36 of file qgsaccesscontrolfilter.cpp.

QString QgsAccessControlFilter::layerFilterSubsetString ( const QgsVectorLayer *  layer ) const

virtual

Returns an additional subset string (typically SQL) filter.

Returns an additional layer subset string (typically SQL) filter.

Parameters

layer

the layer to control

Returns

the subset string

Definition at line 44 of file qgsaccesscontrolfilter.cpp.

QgsAccessControlFilter::LayerPermissions QgsAccessControlFilter::layerPermissions ( const QgsMapLayer *  layer ) const

virtual

Returns the layer permissions.

Parameters

layer

the layer to control

Returns

the permission to use on the layer

Definition at line 52 of file qgsaccesscontrolfilter.cpp.

const QgsServerInterface* QgsAccessControlFilter::serverInterface ( ) const

inline

Returns the QgsServerInterface instance.

Definition at line 75 of file qgsaccesscontrolfilter.h.

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

• /build/qgis-3.4.15+24xenial/src/server/qgsaccesscontrolfilter.h
• /build/qgis-3.4.15+24xenial/src/server/qgsaccesscontrolfilter.cpp