Bh]ddlZddlmZddlmZmZddlmZddlm Z ddl m Z ddl m Z ddlmZmZmZmZdd lmZmZdd lmZdd lmZmZmZmZdd lmZdd lm Z m!Z!m"Z"ddl#m$Z$e jJe jLfZ'e jJe jPfZ)dZ*ddZ+deedeefdZ,Gdde"Z-Gdde Z.e$j^e.Gdde!Z0e$jbe0Gdde!Z2e$jbe2y)N) defaultdict) GeneratorIterable)Optional)SimpleLazyObject) constants) apphook_pool)Page PageContentPagePermissionPageUrl)get_object_preview_urlget_toolbar_from_request)get_cms_setting)get_fallback_languagesget_public_languageshide_untranslatedis_valid_site_language)user_can_view_all_pages)MenuModifierNavigationNode) menu_poolcddl}ddlm}|jd|dt ||Dcgc]}|j c}|}t |Dchc]}|jc}Scc}wcc}w)zCThis function is deprecated. Use get_visible_page_contents instead.rNRemovedInDjangoCMS51WarningzFget_visible_nodes is deprecated, use get_visible_page_contents instead stacklevel)warningscms.utils.compat.warningsrwarnget_visible_page_contentsget_content_objlistpage)requestpagessiter rr& page_contents page_contents =/home/dcms/DCMS/lib/python3.12/site-packages/cms/cms_menus.pyget_visible_nodesr-spE MMP# .g[`7aSW8L8L8N7acghM }E|""E FF8bEs A+ A0cddl}ddlm}|jd|dt |}|r|g|zn|g|_|rt tdnd}|j|j||S) zPThis function is deprecated. Use CMSMenu.get_menu_node_for_page_content instead.rNrzaget_menu_node_for_page is deprecated, use CMSMenu's get_menu_node_for_page_content method insteadrrid) preview_url) r r!rr"CMSMenu languagesrr get_menu_node_for_page_contentr$) rendererr&language fallbacksendpointr rmenur1s r,get_menu_node_for_pager:,sxE MMk# 8 D/8hZ)+xjDN?G():;TK  . .t/C/CH/M[f . ggr*returnc td}|dk(xs|dk(xrjjjjssgSt j|r|Stdsr|SgSt j j|Dchc]}|jjc}d Dcic]}|j|c}jj tfd jjdtd tf fd t fd |DScc}wcc}w) z This code is a many-pages-at-once version of cms.utils.page_permissions.user_can_view_page. `pages` contains all published pages. PUBLIC_FORallstaff PERMISSIONT) page_id__incan_viewcdtjjjddS)NpkT)flat) frozensetusergroups values_list)r'sr,z+get_visible_page_contents..[s(9W\\5H5H5T5TUY`d5T5e+fr;r&r<cL|jvr7tjjj |j|d}D]Q}|j j |js-sy|jk(s|jvryd}Sxr| S)NFT) rEr r&fieldset_cached_valueget_page_permission_tuplecontainspathuser_idgroup_id) r& restrictedpermcan_see_unrestricted is_auth_userrestriction_map restrictions user_groupsrRs r,user_can_see_pagez4get_visible_page_contents..user_can_see_page^s 77o %    % % 6 6tww7OQU V   "D--/88C# <<7*dmm{.J!  "$6J6r;c3HK|]}|js|ywN)r&).0r+r[s r, z,get_visible_page_contents..ps gBST`TeTeBf gs"")rrHis_staffis_authenticatedrr objectsfilterr&rEpage_idrr boolr%) r'r*r) public_forr+rUrVrWrXrYr[rZrRs ` @@@@@@@r,r#r#>s' !.J%.c:3H3bW\\MbMb << ( (1E w||T2 < (!5}<"<!))00>KLl\&&))L1L7CCdt||T)COllooG"#fgK<<00L7777$ gg gg7MDs D>EcFeZdZdZddddedeeffdZdefdZxZ S) CMSNavigationNodez Represents a CMS Navigation Node for a Page object in the page tree. Attributes: path: The path of the node. language: The language used for the node (optional). N)rQr6rQr6c||_|ddl}ddlm}|j d|d||_t ||i|y)a Initializes a CMSNavigationNode instance. :param *args: Positional arguments. :param path: The path of the node. :param language: The language used for the node. Optional. :param **kwargs: Keyword arguments. Nrrz^The 'path' attribute of CMSNavigationNode is deprecated and will be removed in Django CMS 4.3.rr)rQr r!rr"r6super__init__)selfrQr6argskwargsr r __class__s r,rkzCMSNavigationNode.__init__|sL    M MMp+   !  $)&)r;r<ch |jj|jk(S#t$rYywxYwNF) current_pagerEr0AttributeError)rlr's r, is_selectedzCMSNavigationNode.is_selecteds4 ''**dgg5 5  s "% 11) __name__ __module__ __qualname____doc__strrrkrert __classcell__ros@r,rhrhss2+/$*C*(3-*.dr;rhc zeZdZdZfdZdeedeeddffdZ d dede e d e de fd Z deefd ZxZS) r2zSubclass of :class:`menus.base.Menu`. Its :meth:`~menus.base.Menu.get_nodes()` creates a list of NavigationNodes based on a site's :class:`cms.models.pagemodel.Page` objects. c:t|||j}|jj}t ||rd}t ||}nd}d}|r2|rg}n t||}|g|Dcgc] }||k7s | c}z|_yt||_ycc}w)z` Initializes a CMSMenu instance. :param renderer: The renderer object. )site_idTFN) rjrkrequest_languager)rErrrr3r) rlr5langsite_pk_valid_language_hide_untranslatedr7_langros r,rkzCMSMenu.__init__s "((--"" !$ 8"O!24!A #O!&  " 24I "V)&UuPT}u&UUDN2':DN 'Vs - B8Br*r<Nc#Kt|j}d}d}|D]}|rG||jk7r8||jj|j}|}|j}L|jj|j|ksu|jj|j}|}|j}|r|yyw)zGenerator that returns only those page content objects passed that contain the first language present in the languages list.N)lenr3r&indexr6)rlr* lang_index translationr&r+s r, select_langzCMSMenu.select_langs(  ) )Lt|'8'88!!!^^11,2G2GH * #((%%l&;&;ay!IJ  \%:%:dnnQ>O%O**4+@+@AC  tT^^A5F!GH !( ,33+Hs||nAdggY 'gVY[egjNk k(  #$ &&Aloo%6a"8+FC''1F1F'GC ))?\-?-?ww!d|'8'8'B'B ../;/D/DWXHY/Yl++  `d  ( s9;JcJ|jj}t|}|js |jrt j j}nt j}|j|jjdj|jdjddddd d d d d ddddd}|js |jr&tt d}dt dt fd}nud}tjjd|Dd|D}t!t"|D]} | | j$| j&< dt dt ffd }t)|||}t+d|Dd} | xr | j, } | r| j.j0nd} |j3|D cgc]7} |j5|| || j.j6| k(xr| 9c} Scc} w)a Returns a list of NavigationNode objects representing the navigation nodes to be displayed in the menu. This method is performance-critical since the number of page content objects can be large. :param self: The instance of the class. :param request: The HTTP request object. :return: A list of NavigationNode objects representing the navigation nodes. :rtype: list[NavigationNode] .. note:: * The method retrieves the necessary data from the database to build the navigation nodes for the menu. * The behavior of the method depends on whether the edit mode or preview mode is active in the toolbar. * If either edit mode or preview mode is active, the method retrieves all current page content objects visible in the admin for the current page. * If neither edit mode nor preview mode is active, the method retrieves only public page content objects. * The retrieved page contents are filtered based on the specified languages, sorted by page path, and filtered by site. * Only specific fields of the page content objects are selected to optimize performance. * If either edit mode or preview mode is active, a preview URL is constructed for a "virtual" non-existing page content with id=0 to avoid too many calls to ``revert`` the admin URL. * The method includes a nested function for prefetching URLs and filling the URL cache. * The visibility of the page contents is further filtered based on authentication and permissions. * The homepage is determined based on the page contents and marked for cutting if necessary. * The menu node for each page content is created using the get_menu_node_for_page_content method of the instance. * The prefetch_urls function is called for each page content to fill the URL cache and provide necessary data for creating the menu node. * The select_lang method is used to filter the page contents based on the specified language preferences. ) language__in page__path) page__siter&rdr6rrrrr page__site_idpage__parent_id page__is_homepage__login_requiredpage__reverse_idpage__navigation_extenderspage__application_urlsrr/r+r<c|Sr])r+s r, prefetch_urlsz(CMSMenu.get_nodes..prefetch_urls^s##r;Nc34K|]}|jywr]rr^r+s r,r_z$CMSMenu.get_nodes..csV l33Vsc3HK|]}|jjywr])r&rErs r,r_z$CMSMenu.get_nodes..dsTl\..11Ts ")rrBc\j|j|j_|Sr])getrdr& urls_cache)r+ filtered_urlss r,rz(CMSMenu.get_nodes..prefetch_urlsks*0=/@/@AUAU/V !!,##r;c3NK|]}|jjs|ywr])r&rrs r,r_z$CMSMenu.get_nodes..ssal|GXGXG`G`\as%%)r1r)r5r)redit_mode_activepreview_mode_activer admin_managercurrent_contentrbrcr3order_byselect_relatedonlyrr rdictrdr6r#nextrr&rErr4r)rlr'r)toolbartranslations_qsr*r1rprefetched_urlspage_urlhome cut_homepage homepage_pkr+rs @r, get_nodeszCMSMenu.get_nodess@}}!!*73  # #w'B'B)77GGIO*11O  " " " ? Xl # VtV $ ^F # T*!&",( ,  # #w'B'B11BCK $K $K $K%oo44V VTmT5O (-M+ NEM h../0A0AB N $K $K $2'=$O amacgh6D$6$6 6 &*diill !% 0 0 ?    / /l+' %%//;>O< 0    s!9[Z^`dMdCe.&* F !F c]F  F  F Pg D$8g r;r2ceZdZdZy) NavExtenderc|r|Std|Dd}g}|D]} | jjdd} | s"| D]} | |vr|j| |D]} | j| k(s| j r | |k(r| j sd| _d| _@| j| _| j| _| | _| jj| g} |jjjD]U}t|dds|djs#|d|vs+|D]&} | j|dk(s| j| (W|rC|rA|r?|j s3d|_|j |j#k(rd|_nd|_| D]} |j'| |S)Nc3ZK|]#}|jjdds |%yw)rFN)rr)r^ns r,r_z%NavExtender.modify..s!F1Iu)EQFs!++r cms_enabledrTF)rrrr namespacerrparent_namespaceparentr0childrenr5ritemsrr path_inforselectedremove)rlr'nodesrroot_idpost_cut breadcrumbrextsnoderrextnoderemovedr9s r,modifyzNavExtender.modifys LFFM >D &C$ C(#( >",,3G> 815 $ 4 4W = > > >&MM''--/ -DtAw .473F3F4PQ7Z^K^!-D~~a0t,- - d4<<# $$(=(=(??$(DM$)DM D LL   r;N)rurvrwrrr;r,rrs.r;rc(eZdZdZdZdZdZdZy)SoftRootCutteru A soft root is a page that acts as the root for a menu navigation tree. Typically, this will be a page that is the root of a significant new section on your site. When the soft root feature is enabled, the navigation menu for any page will start at the nearest soft root, rather than at the real root of the site’s page hierarchy. This feature is useful when your site has deep page hierarchies (and therefore multiple levels in its navigation trees). In such a case, you usually don’t want to present site visitors with deep menus of nested items. For example, you’re on the page -Introduction to Bleeding-?, so the menu might look like this: * School of Medicine * Medical Education * Departments * Department of Lorem Ipsum * Department of Donec Imperdiet * Department of Cras Eros * Department of Mediaeval Surgery * Theory * Cures * Bleeding * Introduction to Bleeding * Bleeding - the scientific evidence * Cleaning up the mess * Cupping * Leaches * Maggots * Techniques * Instruments * Department of Curabitur a Purus * Department of Sed Accumsan * Department of Etiam * Research * Administration * Contact us * Impressum which is frankly overwhelming. By making "Department of Mediaeval Surgery" a soft root, the menu becomes much more manageable: * Department of Mediaeval Surgery * Theory * Cures * Bleeding * Introduction to Bleeding * Bleeding - the scientific evidence * Cleaning up the mess * Cupping * Leaches * Maggots * Techniques * Instruments c|s|r|Sd}g}|D].} | jr| }| jr|j| 0|rM|jj ddr|j }d|_|g|z}|S|j ||}|SNrF)rrrrrget_descendants"find_ancestors_and_remove_children) rlr'rrrrrr root_nodesrs r,rzSoftRootCutter.modifys wL  (D}};;!!$'  ( }}  e4 002"&! U* ??%P r;c|jD]1}|jjdds |j||3|Sr)rrrremove_childrenrlrrchilds r,find_and_remove_childrenz'SoftRootCutter.find_and_remove_childrens>]] 3Ezz~~k51$$UE2 3 r;cz|jD]%}|j||j||'g|_yr])rrrrs r,rzSoftRootCutter.remove_childrens:]] /E LL    . / r;c|jr|jjjddr<|jj}d|j_|jg|z}nI|j |j|}n,|D]'}||k7s |jr|j ||)|j D]}||k7s |j |||S)z8 Check ancestors of node for soft roots rFN)rrrrrrr)rlrrnewnoders r,rz1SoftRootCutter.find_ancestors_and_remove_children$s ;;{{##K7 335%) " -?? 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