U TGˆh1ã@sÜdZdZdZddlZddlZddlmZddlmZddl m Z m Z m Z m Z ddlmZmZmZmZmZmZmZmZdd lmZmZdd lmZdd lmZd7e eefeedd œdd„Z dd„Z!eee edœdd„Z"eee edœdd„Z#ee$edœdd„Z%ee e dfdœdd„Z&eddee'e e dfdœd d!„ƒZ(e e e dfd"œd#d$„Z)e ee e dfd%œd&d'„Z*ee ed(œd)d*„Z+eed(œd+d,„Z,ee-d(œd-d.„Z.ee-d(œd/d0„Z/eeed1œd2d3„Z0ee$eed4œd5d6„Z1dS)8zCopyright 2021, 3Lizz GPL version 3z info@3liz.orgéN)Ú lru_cache)ÚPath)ÚDictÚOptionalÚTupleÚUnion)ÚQgisÚ QgsExpressionÚ QgsFeatureÚ QgsFieldsÚ QgsMapLayerÚ QgsProjectÚQgsVectorDataProviderÚQgsVectorLayer)ÚQgsRequestHandlerÚQgsServerResponse)ÚLogger)Úto_booléÈ)ÚdataÚresponseÚcodeÚreturncCs:| |¡| dd¡t d|›¡| t |¡¡dS)z Write data as JSON response. z Content-Typezapplication/jsonzSending JSON response : N)Ú setStatusCodeÚ setHeaderrÚinfoÚwriteÚjsonÚdumps)rrr©rú4/var/www/lizmap/lizmap/plugins/lizmap_server/core.pyÚwrite_json_responses  r!cCs6| d| dd¡¡}|sdSt||ƒ}|s.dSd|fS)z; Trying to find the layer in the URL in the given project. ÚLAYERÚlayerÚ)FNT)ÚgetÚfind_vector_layer)ÚparamsÚprojectÚ layer_namer#rrr Úfind_vector_layer_from_params$s r*)r)r(rcCsÐd}| ¡ ¡D]r}| ¡|kr(|}q„t ¡dkrJ| ¡|krJ|}q„n$t ¡dkrn| ¡ ¡|krn|}q„| ¡|kr|}q„q|s¨t  d|›d|  ¡›d¡dS|  ¡sÌt  d|›d|  ¡›d¡|S)z/ Find layer with name, short name or layer ID. Ni„z The layer 'z%' has not been found in the project 'ú'z5' has been found but it is not valid in the project ') Ú mapLayersÚvaluesÚnamerÚ versionIntÚ shortNameÚserverPropertiesÚidrÚwarningÚfileNameÚisValid)r)r(Úfoundr#rrr Ú find_layer4s0  ÿÿr7cCs*t||ƒ}|sdS| ¡tjjks&dS|S)z6 Find vector layer with name, short name or layer ID. N)r7Útyper Ú LayerTypeÚ VectorLayer)r)r(r#rrr r&Ys  r&)ÚfeatureÚ pk_attributesrcs(|stˆ ¡ƒSd ‡fdd„|Dƒ¡S)z Build server feature ID. ú@@csg|]}tˆ |¡ƒ‘qSr)ÚstrÚ attribute)Ú.0Zpk©r;rr Ú jsz"get_server_fid..)r>r2Újoin)r;r<rrAr Úget_server_fides rD)Úqgis_project_pathrcCsftƒ}tj |¡sdS|d}tj |¡s8| d¡dSt|ƒ ¡j}| d|›d|›¡t||ƒS)z2 Get the lizmap config based on QGIS project path Nz.cfgzLizmap config does not existz Fetching z) cfg file with last modified timestamp : ) rÚosÚpathÚexistsrrÚstatÚst_mtimeÚ_get_lizmap_config)rEÚloggerÚ config_pathÚ last_modifiedrrr Úget_lizmap_configms   rOéd)Úmaxsize)rMrNrc Csª|}tƒ}t|dƒŒ}z>t | ¡¡}|sD| d¡WW5QR£dS|WW5QR£Stk rš}z(| d¡| |¡WY¢W5QR£dSd}~XYnXW5QRXdS)z> Get the lizmap config based on QGIS project path with cache. ÚrzLizmap config is emptyNzLizmap config not well formed) rÚopenrÚloadsÚreadr3Ú ExceptionÚcriticalÚ log_exception)rMrNÚ_rLZcfg_fileZcfgÚerrr rK…s    rK)ÚconfigrcCsP|sdStƒ}d|ks|ds,| d¡dS|d}t|tƒsL| d¡dS|S)z Get layers Lizmap config NÚlayerszLizmap config has no layersz Layers lizmap config is not dict)rr3Ú isinstanceÚdict)r[rLZ cfg_layersrrr Úget_lizmap_layers_configs   r_)r[r)rcCsÐ|rt|tƒsdS|r t|tƒs$dStƒ}d|ks:|dsH| d¡dS|d}||ks`||sv| d|›d¡dS||}t|tƒsž| d|›d¡dSd|ks¶d |ks¶d |krÌ| d|›d ¡dS|S) z# Get loginFilteredLayers for layer NZloginFilteredLayersz(Lizmap config has no loginFilteredLayerszLayer z has no loginFilteredLayerszloginFilteredLayers for layer z is not dictZlayerIdZfilterAttributeZ filterPrivatez not well formed)r]r^r>rrr3)r[r)rLZlogin_filtered_layersZcfg_layer_login_filterrrr Úget_lizmap_layer_login_filter·s0  ÿþr`)ÚhandlerrcCsÖg}tƒ}| ¡}|r^| d¡| d¡}|dk rhdd„| d¡Dƒ}| dd |¡›¡n | d¡t|ƒd kr|t|ƒS| d ¡| ¡}|rÎ| d ¡}|dk rÎd d„| d¡Dƒ}| d d |¡›¡t|ƒS)z0 Get Lizmap user groups provided by the request úRequest headers providedzX-Lizmap-User-GroupsNcSsg|] }| ¡‘qSr©Ústrip©r@Úgrrr rBïsz%get_lizmap_groups..ú,z(Lizmap user groups in request headers : úNo request headers providedrz(No lizmap user groups in request headersZLIZMAP_USER_GROUPScSsg|] }| ¡‘qSrrcrerrr rBsz#Lizmap user groups in parameters : ) rÚrequestHeadersrr%ÚsplitrCÚlenÚtupleÚ parameterMap)raÚgroupsrLÚheadersZ user_groupsr'rrr Úget_lizmap_groupsás(      rpcCsšd}tƒ}| ¡}|rH| d¡| d¡}|dk rR|}| d|›¡n | d¡|rZ|S| d¡| ¡}|r–| d¡}|dk r–|}| d |›¡|S) ú/ Get Lizmap user login provided by the request r$rbz X-Lizmap-UserNz'Lizmap user login in request headers : rhz'No lizmap user login in request headersZ LIZMAP_USERz"Lizmap user login in parameters : )rrirr%rm)raZloginrLroÚ user_loginr'rrr Úget_lizmap_user_logins(     rscCsªd}tƒ}| ¡}|rF| d¡| d¡}|dk rPt|ƒ}| d¡n | d¡|dk r\|S| d¡| ¡}|r¦| d¡}|dk r˜t|ƒ}| d¡nd }| d ¡|S) rqNrbzX-Lizmap-Override-Filterz)Lizmap override filter in request headersrhz,No lizmap override filter in request headersZLIZMAP_OVERRIDE_FILTERz$Lizmap override filter in parametersFz'No lizmap override filter in parameters)rrirr%rrm)raÚoverriderLroZoverride_filterr'rrr Úget_lizmap_override_filter+s,        rucCs’tƒ}| ¡}|r@| d¡}|dk r@t|ƒ}| d|›¡|S| d¡| ¡}|r„| d¡}|dk r„t|ƒ}| d|›¡|S| d¡dS) z3 Check if headers are defining an editing context. zX-Lizmap-Edition-ContextNz5Lizmap editing context is found in request headers : z+No editing context found in request headersZLIZMAP_EDITION_CONTEXTz0Lizmap editing context is found in parameters : zDNo lizmap editing context filter in parameters : default value falseF)rrir%rrrm)rarLroZediting_contextÚresultr'rrr Úis_editing_contextRs$    rw)Ú feature_idÚ data_providerrcCs6tjdkr"ddlm}| ||¡St|| ¡| ¡ƒS)zT Fetch the QGIS server feature ID expression according to the current QGIS version. i~r)ÚQgsServerFeatureId)rÚQGIS_VERSION_INTÚ qgis.serverrzZgetExpressionFromServerFidÚ_server_feature_id_expressionÚpkAttributeIndexesÚfields)rxryrzrrr Úserver_feature_id_expressionls   r€)rxr<rrcCsft|ƒdkrdSd}| d¡}t|ƒD]:\}}|dkr>|d7}| |¡ ¡}|t |||¡7}q&|S)z~ Port of QgsServerFeatureId::getExpressionFromServerFid for QGIS < 3.24 The value "@@" is hardcoded in the CPP file. rr$r=z AND )rkrjÚ enumerateÚatr.r ZcreateFieldEqualityExpression)rxr<rÚ expressionZ pk_valuesÚiZpk_valueÚ field_namerrr r}ws  r})r)2Ú __copyright__Ú __license__Ú __email__rrFÚ functoolsrÚpathlibrÚtypingrrrrÚ qgis.corerr r r r r rrr|rrÚlizmap_server.loggerrÚlizmap_server.toolsrr>Úintr!r*r7r&ÚlistrDrOÚfloatrKr_r`rprsÚboolrurwr€r}rrrr Ús6  (   % *&$'