--- ZSQLExtend/ZSQLExtend.py 2004/10/29 10:45:22 1.47 +++ ZSQLExtend/ZSQLExtend.py 2005/02/10 16:18:15 1.60 @@ -1,17 +1,20 @@ from OFS.Folder import Folder -from Globals import Persistent from Acquisition import Implicit -from Globals import DTMLFile +from Globals import DTMLFile,package_home,Persistent import urllib import re import string +import sys #from pyPgSQL import libpq from AccessControl import getSecurityManager -import os.path +from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate from Products.PageTemplates.PageTemplateFile import PageTemplateFile from Products.ZSQLMethods.SQL import SQLConnectionIDs import Shared.DC.ZRDB.DA +import zLOG +import os.path +import os def analyseIntSearch(word): #analyse integer searches @@ -53,7 +56,10 @@ class ZSQLExtendFolder(Folder,Persistent wherePart="museum_no like 'VAT%'" classes=['Uruk III','Uruk IV'] return self.searchRel(relStatement,statement,wherePart,classes) - + + def URLquote(self,txt): + """urlquote""" + return urllib.quote(txt) def searchRel(self,relStatement,statement,wherePart,classes): """suche relative haufigkeiten""" ret={} @@ -216,24 +222,38 @@ class ZSQLExtendFolder(Folder,Persistent ret+="""""" return ret - def ZSQLOptionsFromSearchList(self,fieldname,results,fieldName,valueName=None,start=None, multiple='',startValue=None): - """generate select oprions form a search list seperated list""" + def ZSQLOptionsFromSearchList(self,fieldname,results,fieldName,valueName=None,start=None, multiple='',startValue=None,additionalSelect=""): + """generate select options form a search list + es wird + - """%(fieldname,multiple) + ret="""""" return ret @@ -290,8 +310,33 @@ class ZSQLExtendFolder(Folder,Persistent #print "INLINE:",query return self.ZSQLSimpleSearch(query) + def ZSQLSimpleSearch(self,query=None,max_rows=1000000): + """simple search""" - def ZSQLSimpleSearch(self,query=None): + if not query: + query=self.query + + if (hasattr(self,"_v_searchSQL") and (self._v_searchSQL == None)) or (not hasattr(self,"_v_searchSQL")): + self._v_searchSQL=Shared.DC.ZRDB.DA.DA("_v_searchSQL","_v_searchSQL",self.connection_id,"var","") + self._v_searchSQL.max_rows_=max_rows + try: + return self._v_searchSQL.__call__(var=query) + except : + if sys.exc_info()[0]=="Database Error": + try: + getattr(self,self.connection_id).manage_open_connection() + except: pass + else: + try: + self._v_searchSQL.max_rows_=max_rows + return self._v_searchSQL.__call__(var=query) + except : + if sys.exc_info()[0]=="Database Error": + try: + getattr(self,self.connection_id).manage_open_connection() + except: pass + + def ZSQLSimpleSearch2(self,query=None): """ returrn SQLSearch""" #print "hi",query if not query: @@ -382,19 +427,15 @@ class ZSQLExtendFolder(Folder,Persistent - def ZSQLFind2(self,qs="",select="oid,*",storename=None,tableList=['cdli_translit','cdli_cat'],**argv): + def ZSQLFind2(self,qs="",select="oid,*",storename=None,tableList=['cdli_translit','cdli_cat'],restrictField='id_text',**argv): """find2""" - #search1= self.ZSQLFind(qs="",select="oid,*",storename=None,tableExt='cdli_translit',restrictField='id_text',NoQuery='yes',NoLimit='yes',**argv) - - #search2 = self.ZSQLFind(tableExt='cdli_cat',qs="",select="oid,*",storename=None,restrictConnect=('cdli_cat.id_text',search1),**argv) - - search1= self.ZSQLFind(qs="",select="oid,*",storename=None,tableExt='cdli_cat',restrictField='id_text',NoQuery='yes',NoLimit='yes',**argv) - - search2 = self.ZSQLFind(tableExt='cdli_translit',qs="",select="oid,*",storename=None,restrictConnect=('cdli_translit.id_text',search1),**argv) + search1= self.ZSQLFind(qs=qs,select=select,storename=storename,tableExt=tableList[1],restrictField=restrictField,NoQuery='yes',NoLimit='yes',**argv) + + search2 = self.ZSQLFind(tableExt=tableList[0],qs=qs,select=select,storename=storename,restrictConnect=(tableList[0]+"."+restrictField,search1),**argv) return search2 - #return self.ZSQLFind(qs="",select="oid,*",storename=None,tableExt=None,NoQuery=None,**argv) + def ZSQLFind(self,qs="",select="oid,*",storename=None,tableExt=None,NoQuery=None,NoLimit=None,restrictField=None,restrictConnect=None,filter=None,**argv): """Find""" @@ -406,7 +447,9 @@ class ZSQLExtendFolder(Folder,Persistent if (len(splitted)>1) and not (splitted[1]==' '): ret.append(x) return ret - + + + #self.REQUEST.SESSION['come_from_search']="no" # zuruecksetzen if qs=="": @@ -415,19 +458,29 @@ class ZSQLExtendFolder(Folder,Persistent qs=string.join(qs.split("&"),",") - + for field in argv.keys(): - - qs+=",-%s=%s"%(field,argv[field]) + if field[0]=="_": + fieldTmp="-"+field[1:] + else: + fieldTmp=field + + qs+=",%s=%s"%(fieldTmp,argv[field]) else: - + qs=self.REQUEST.SESSION.get('query','') for field in argv.keys(): - #print field - qs+=",-%s=%s"%(field,argv[field]) - + if field[0]=="_": + fieldTmp="-"+field[1:] + else: + fieldTmp=field + + qs+=",%s=%s"%(fieldTmp,argv[field]) + + + else: self.REQUEST['QUERY_STRING']=qs @@ -444,11 +497,14 @@ class ZSQLExtendFolder(Folder,Persistent else: storename="foundCount" + #store query for further usage + self.REQUEST.SESSION['query']=qs #print "calling Query with",repr(NoQuery) ret=self.parseQueryString(qs,"-",select=select,storemax="yes",storename=storename,tableExt=tableExt,NoQuery=NoQuery,NoLimit=NoLimit,restrictField=restrictField,restrictConnect=restrictConnect,filter=filter) #print self.REQUEST.SESSION["foundCount"] + return ret @@ -505,7 +561,11 @@ class ZSQLExtendFolder(Folder,Persistent return str(min(int(self.REQUEST.SESSION[storename]['rangeEnd']),int(self.REQUEST.SESSION[storename]['count']))) - def ZSQLNewSearch(self,linkText,storename=None,**argv): + def ZSQLNewQuery(self,linkText,storename=None,**argv): + """suche neu""" + return self.ZSQLNewSearch(linkText,storename,url=self.REQUEST['URL'],args=argv) + + def ZSQLNewSearch(self,linkText,storename=None,url=None,args=None,**argv): """suche mit alten parametern bis auf die in argv getauschten""" if storename: @@ -513,7 +573,10 @@ class ZSQLExtendFolder(Folder,Persistent else: storename="foundCount" qs=self.REQUEST.SESSION[storename]['qs'] - + + if args: + argv=args + querys=qs.split(",") argList=[] arg="" @@ -542,15 +605,17 @@ class ZSQLExtendFolder(Folder,Persistent else: newquery.append(query) - - str="ZSQLSearch?"+"&".join(newquery) + if url: + str=url+"?"+"&".join(newquery) + else: + str="ZSQLSearch?"+"&".join(newquery) return """ %s"""%(str,linkText) def parseQueryString(self,qs,iCT,storemax="no",select=None,nostore=None,storename=None,tableExt=None,NoQuery=None,NoLimit=None,restrictField=None,restrictConnect=None,filter=None): """analysieren den QueryString""" - - + + lop="AND" # standardsuche mit and max="ALL" #standard alle auswaehlen maxstr="" @@ -615,8 +680,9 @@ class ZSQLExtendFolder(Folder,Persistent #print "HI",op,field #print opfieldsa #now analyse the querystring + for q in qs.split(","): - + #try: @@ -625,10 +691,10 @@ class ZSQLExtendFolder(Folder,Persistent value=urllib.unquote(q.split("=",1)[1]) except: value="" - - #value=sql_quote(value) + #value=sql_quote(value) + if name==iCT+"lop": lop=value elif name==iCT+"table": @@ -671,7 +737,7 @@ class ZSQLExtendFolder(Folder,Persistent elif (not name[0]==iCT) and (not len(value)==0): - + #print "OP",op,name value=value.lower() tmp="" @@ -712,18 +778,19 @@ class ZSQLExtendFolder(Folder,Persistent tmp=string.join(tmps,' OR ') - op="ct" + op="all" if (not tableExt) or (namealt.split('.')[0]==tableExt): - if searchFields.has_key(name): - searchFields[name]+=lopfields.get(name,'OR')+" "+tmp - searchFieldsOnly[name]+=lopfields.get(name,'OR')+" "+value + if searchFields.has_key(namealt): + searchFields[namealt]+=lopfields.get(name,'OR')+" "+tmp + searchFieldsOnly[namealt]+=lopfields.get(name,'OR')+" "+value else: - searchFields[name]=tmp - searchFieldsOnly[name]=value + searchFields[namealt]=tmp + searchFieldsOnly[namealt]=value - whereList=["("+searchFields[x]+")" for x in searchFields.keys()] + whereList=["("+searchFields[x]+")" for x in searchFields.keys()] + if len(whereList)>0: if filter: whereStr="("+string.join(whereList," "+lop+" ")+") AND "+filter @@ -737,7 +804,7 @@ class ZSQLExtendFolder(Folder,Persistent where="" if restrictConnect: - + if len(where)==0: where="WHERE "+restrictConnect[0]+" in ("+restrictConnect[1]+")" else: @@ -773,7 +840,10 @@ class ZSQLExtendFolder(Folder,Persistent else: self.REQUEST.SESSION[storename]['queryString2']=query2 - self.REQUEST.SESSION[storename]['count']=self.ZSQLSimpleSearch(query2)[0].count + if self.ZSQLSimpleSearch(query2): + self.REQUEST.SESSION[storename]['count']=self.ZSQLSimpleSearch(query2)[0].count + else: + self.REQUEST.SESSION[storename]['count']=0 #print "QUERYNEW",self.REQUEST.SESSION[storename]['queryString2'] @@ -792,27 +862,50 @@ class ZSQLExtendFolder(Folder,Persistent else: return query - + + def ZSQLUniqueQuery(self,value,returns): + """unique relation""" + if returns: + statement="""select %s from %s where %s = '%s' """%(returns[1],returns[0],returns[2],value) + founds=self.ZSQLSimpleSearch(statement) + if founds: + return getattr(founds[0],returns[1]) + else: + return value + else: + return value + def ZSQLQuery(self,query): """query""" - #print "hi",query + return self.ZSQLSimpleSearch(query) + def ZSQLSearch(self): """To be done""" rq=self.REQUEST['QUERY_STRING'] + querys=rq.split("&") - + + formatfile=self.REQUEST['URL1'] #generisch redirect zur gleichen url + for querytemp in querys: query=querytemp.split("=") + + + + try: if query[0].lower()=="-format": formatfile=query[1] except: """nothing""" + + #print formatfile + self.REQUEST.SESSION['query']=string.join(self.REQUEST['QUERY_STRING'].split("&"),",") self.REQUEST.SESSION['come_from_search']="yes" @@ -1085,8 +1178,9 @@ class ZSQLBibliography(Folder,ZSQLExtend pt.content_type="text/html" return pt() - def changeZSQLBibliography(self,tableName,label,description,REQUEST=None): + def changeZSQLBibliography(self,tableName,label,description,connection_id=None,REQUEST=None): """change it""" + self.connection_id=connection_id self.tableName=tableName self.label=label self.description=description @@ -1096,6 +1190,8 @@ class ZSQLBibliography(Folder,ZSQLExtend manage_options=Folder.manage_options+( {'label':'Main Config','action':'changeZSQLBibliographyForm'}, + {'label':'Generate RDF Template','action':'generateRDFTemplate'}, + {'label':'Generate XML Template','action':'generateXMLTemplate'}, ) @@ -1160,8 +1256,17 @@ class ZSQLBibliography(Folder,ZSQLExtend return retdata,fieldlist + def createRDFTag(self,tag,content,namespace="ns"): + """create RDF""" + if content: + tag=namespace+":"+tag + ret=""" <%s>%s"""%(tag,content,tag) + return ret.decode('latin-1') + else: + return "" + def createIndexTag(self,tag,content): - """creste tag""" + """create tag""" if content: ret="""<%s>%s"""%(tag,content,tag) return ret @@ -1178,11 +1283,52 @@ class ZSQLBibliography(Folder,ZSQLExtend pt.content_type="text/xml" return pt() + + def generateRDFTemplate(self,REQUEST=None): + """generateRDFtemplate""" + zt=ZopePageTemplate('record.rdf') + self._setObject('record.rdf',zt) + default_content_fn = os.path.join(package_home(globals()), + 'zpt','record.rdf') + text = open(default_content_fn).read() + zt.pt_edit(text, 'text/xml') + + + if REQUEST is not None: + return self.manage_main(self, REQUEST) + + def generateXMLTemplate(self,REQUEST=None): + """generateXMLtemplate""" + zt=ZopePageTemplate('record.xml') + self._setObject('record.xml',zt) + default_content_fn = os.path.join(package_home(globals()), + 'zpt','record.xml') + text = open(default_content_fn).read() + zt.pt_edit(text, 'text/xml') + + + if REQUEST is not None: + return self.manage_main(self, REQUEST) + def getMetaDataRDF(self): + """crate index meta""" + find=self.ZopeFind(self,obj_ids=["record.rdf"]) + if not find: + pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','record.rdf')).__of__(self) + pt.content_type="text/xml" + return pt() + else: + return find[0][1]() + def getMetaDataXML(self): """crate index meta""" - pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','record.xml')).__of__(self) - pt.content_type="text/xml" - return pt() + find=self.ZopeFind(self,obj_ids=["record.xml"]) + if not find: + pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','record.xml')).__of__(self) + pt.content_type="text/xml" + return pt() + else: + return find[0][1]() + def getMetaDatasXML(self): """index""" @@ -1215,6 +1361,7 @@ manage_addZSQLBibliographyForm=DTMLFile( def manage_addZSQLBibliography(self, id, tableName,label,description,title='', createPublic=0, createUserF=0, + connection_id=None, REQUEST=None): """Add a new Folder object with id *id*. @@ -1232,6 +1379,7 @@ def manage_addZSQLBibliography(self, id, setattr(ob,'tableName',tableName) setattr(ob,'label',label) setattr(ob,'description',description) + setattr(ob,'connection_id',connection_id) checkPermission=getSecurityManager().checkPermission