--- ZSQLExtend/ZSQLExtend.py 2007/02/01 14:48:59 1.101
+++ ZSQLExtend/ZSQLExtend.py 2010/05/11 13:50:20 1.135
@@ -4,9 +4,8 @@ from Globals import DTMLFile,package_hom
import urllib
import re
import string
-import sys
#from pyPgSQL import libpq
-from AccessControl import getSecurityManager
+from AccessControl import getSecurityManager,Unauthorized
from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
from Products.PageTemplates.PageTemplateFile import PageTemplateFile
@@ -19,12 +18,12 @@ import os.path
import os
import copy
import unicodedata
-
-import logging
+import tempfile
+import sys
#ersetzt logging
def logger(txt,method,txt2):
- """logging"""
+ """logging"""
logging.info(txt+ txt2)
@@ -57,6 +56,36 @@ def analyseIntSearch(word):
else:
return "BETWEEN "+splitted[0]+" AND "+splitted[1]
+def unicodify(str):
+ """decode str (utf-8 or latin-1 representation) into unicode object"""
+ if not str:
+ return u""
+ if type(str) is StringType:
+ try:
+ return str.decode('utf-8')
+ except:
+ return str.decode('latin-1')
+ else:
+ return str
+
+def utf8ify(str):
+ """encode unicode object or string into byte string in utf-8 representation"""
+ if not str:
+ return ""
+ if type(str) is StringType:
+ return str
+ else:
+ return str.encode('utf-8')
+
+
+def setPsycopg2UseUnicode():
+ """force Psycopg2DA to return unicode objects"""
+ try:
+ import psycopg2
+ import psycopg2.extensions
+ psycopg2.extensions.register_type(psycopg2.extensions.UNICODE)
+ except:
+ logging.error("Unable to force psycopg2 to use unicode")
def sql_quote(v):
@@ -70,6 +99,9 @@ def sql_quote(v):
def showSQLConnectionIDs(self):
return SQLConnectionIDs(self)
+class Options:
+ """options class"""
+
class ZSQLIndex(SimpleItem):
"""index"""
meta_type="ZSQLIndex"
@@ -86,26 +118,44 @@ class ZSQLIndex(SimpleItem):
return self.index
class ZSQLExtendFolder(Folder,Persistent, Implicit):
- """Folder"""
+ """Klasse die Methoden fuer die Abfrage einer SQL-Datenbank zur Verfuegung stellt.
+
+ """
meta_type="ZSQLExtendFolder"
def ZSQLQuote(self,str):
"""quote str for sql"""
return sql_quote(str)
-
+ def unicodify(self, s):
+ """return unicode object for string (utf-8 or latin1) or unicode object s"""
+ return unicodify(s)
+
+ def utf8ify(self, s):
+ """return utf-8 encoded string object for string or unicode object s"""
+ return utf8ify(s)
+
+
def normalizeField(self,table,fieldname, newFieldName=None,mode="alter", RESPONSE=None):
- """normalize a field"""
+ """normalize a field, d.h. entfernt alle diakritischen Zeichen und ersetzt diese
+ durch den Grundbuchstaben in einer Spalte einer Tabelle
+ @param table: Tabellename
+ @param fieldname: Name der Spalte
+ @param newFieldName: (optional) default ist fieldname+"_normal"
+ @param mode: (optional) default ist "alter". Mode "alter" aendert ein bestehendes Feld newFieldName, mode "create" erzeugt diese zuerst.
+ """
import unicodedata
if not newFieldName:
newFieldName=fieldname+"_normal"
-
+
+ #normalisierungs routine
def normal(str):
if str:
return unicodedata.normalize('NFKD', str.decode('utf-8')).encode('ASCII', 'ignore')
else:
return ""
+
if mode=="create": # create the field
qstr="""alter table %s add %s %s"""
self.ZSQLSimpleSearch(qstr%(table,newFieldName,'text'))
@@ -222,7 +272,7 @@ class ZSQLExtendFolder(Folder,Persistent
for fieldName in fieldNames:
if type(fieldName) is UnicodeType:
fieldName=fieldName.encode('utf-8')
- logging.LOG("update xml: fieldname",logging.INFO,repr(fieldName))
+ logging.info("update xml: fieldname",logging.INFO,repr(fieldName))
if fieldName.lower() not in columns:
if create:# table does not exist therefore create with one column
@@ -232,7 +282,7 @@ class ZSQLExtendFolder(Folder,Persistent
qstr="""alter table %s add %s %s"""
self.ZSQLSimpleSearch(qstr%(table,fieldName,'text'))
- logging.LOG("update xsd: fieldname add",logging.INFO,qstr%(table,fieldName,'text'))
+ logger("update xsd: fieldname add",logging.INFO,qstr%(table,fieldName,'text'))
def importXMLFileAccess(self,table,container,data=None,identify=None,filename=None,RESPONSE=None):
@@ -246,7 +296,7 @@ class ZSQLExtendFolder(Folder,Persistent
'''
from xml.dom.pulldom import parseString,parse
- logging.LOG("import xml",logging.INFO,"called")
+ logger("import xml",logging.INFO,"called")
#fh=file("/tmp/fmpxml.xml")
import bz2
import base64
@@ -255,14 +305,14 @@ class ZSQLExtendFolder(Folder,Persistent
if data:
data=bz2.decompress(base64.decodestring(data))
- logging.LOG("import xml",logging.INFO,"received file")
+ logger("import xml",logging.INFO,"received file")
doc=parseString(data)
- logging.LOG("import xml",logging.INFO,"parsed file")
+ logger("import xml",logging.INFO,"parsed file")
elif filename:
fh=file(filename)
doc=parse(fh)
- logging.LOG("import xml",logging.INFO,"parsed file")
+ logger("import xml",logging.INFO,"parsed file")
while 1:
node=doc.getEvent()
@@ -285,7 +335,7 @@ class ZSQLExtendFolder(Folder,Persistent
field=dataSet[identify]
searchStr="""select %s from %s where %s = '%s'"""%(identify,table,identify,field)
- logging.LOG("import xml",logging.INFO,searchStr)
+ logger("import xml",logging.INFO,searchStr)
search=self.ZSQLSimpleSearch(searchStr)
if search:
update=True
@@ -299,260 +349,134 @@ class ZSQLExtendFolder(Folder,Persistent
field=dataSet[identify]
queryStr="""UPDATE %s SET %s WHERE %s = '%s' """%(table,setStr,identify,field)
- logging.LOG("update xml",logging.INFO,queryStr)
+ logger("update xml",logging.INFO,queryStr)
self.ZSQLSimpleSearch(queryStr)
ret+="ud: %s \n"%field
- else:
-
+ else:
fields=",".join(dataSet.keys())
values=",".join([""" %s """%self.ZSQLQuote(dataSet[x]) for x in dataSet.keys()])
queryStr="""INSERT INTO %s (%s) VALUES (%s)"""%(table,fields,values)
self.ZSQLSimpleSearch(queryStr)
- logging.LOG("update xml",logging.INFO,queryStr)
-
+ logger("update xml",logging.INFO,queryStr)
-
-
return ret
- def importXMLFile(self,table,data=None,identify=None,filename=None,RESPONSE=None):
- #TODO: finish importXMLFile
- '''
- Import XML file into the table
- @param table: name of the table the xml shall be imported into
- @param containerTagName: XML-Tag which describes a dataset
- @param file: xmlfile handle
- @param identify: (optional) field res. tag which identifies a entry uniquely for updating purposes.
- @param RESPONSE: (optional)
- '''
- from xml.dom.pulldom import parseString
-
- doc=parseString(file.read())
- while 1:
- node=doc.getEvent()
-
- if node is None:
- break;
- else:
- if node[1].nodeName==containerTagName:
- doc.expandNode(node[1])
- cols=node[1].getElementsByTagName('COL')
- dataSet=[]
- for col in cols:
- data=col.getElementsByTagName('DATA')
- dataSet.append(getTextFromNode(data[0]))
- update=False
- if identify:
-
- nr=fieldNames.index(identify)
- field=dataSet[nr]
-
- searchStr="""select %s from %s where %s = '%s'"""%(identify,table,identify,field)
- logging.LOG("import xml",logging.INFO,searchStr)
- search=self.ZSQLSimpleSearch(searchStr)
- if search:
- update=True
-
- if update:
- tmp=[]
- for fieldName in fieldNames:
- tmp.append("""%s = %s"""%(fieldName,self.ZSQLQuote(dataSet[fieldNames.index(fieldName)])))
- setStr=",".join(tmp)
- nr=fieldNames.index(identify)
- field=dataSet[nr]
-
- queryStr="""UPDATE %s SET %s WHERE %s = '%s' """%(table,setStr,identify,field)
- logging.LOG("update xml",logging.INFO,queryStr)
- self.ZSQLSimpleSearch(queryStr)
- ret+="ud: %s \n"%field
- else:
-
-
- fields=",".join(fieldNames)
- values=",".join([""" %s """%self.ZSQLQuote(x) for x in dataSet])
-
-
- queryStr="""INSERT INTO %s (%s) VALUES (%s)"""%(table,fields,values)
- self.ZSQLSimpleSearch(queryStr)
- logging.LOG("update xml",logging.INFO,queryStr)
- ret+="ad: %s \n"%field
-
- elif node[1].nodeName=="METADATA":
- fieldNames=[]
- doc.expandNode(node[1])
-
- names=node[1].getElementsByTagName('FIELD')
-
- for name in names:
- fieldNames.append(name.getAttribute('NAME'))
-
- logging.LOG("update xml: fieldnames",logging.INFO,repr(fieldNames))
- qstr="""select attname from pg_attribute, pg_class where attrelid = pg_class.oid and relname = '%s' """
- columns=[x.attname for x in self.ZSQLSimpleSearch(qstr%table)]
-
- for fieldName in fieldNames:
- logging.LOG("update xml: fieldname",logging.INFO,repr(fieldName))
- if fieldName not in columns:
- qstr="""alter table %s add %s %s"""
- self.ZSQLSimpleSearch(qstr%(table,fieldName,'text'))
- logging.LOG("update xml: fieldname add",logging.INFO,qstr%(table,fieldName,'text'))
- #fn=node[1].getAttribute("xml:id")
- #nf=file("xtf/"+fn+".xtf",'w')
- #nf.write(""""""+node[1].toxml()+"")
- #print "wrote: %s"%fn
-
-
- def importXMLFileFMP(self,table,data=None,filename=None,update_fields=None,id_field=None,sync_mode=False,RESPONSE=None):
+ def importXMLFileFMP(self,table,dsn=None,uploadfile=None,update_fields=None,id_field=None,sync_mode=False,
+ lc_names=True,keep_fields=False,ascii_db=False,replace=False,backup=False,
+ debug=False,log_to_response=False,
+ redirect_url=None,RESPONSE=None):
'''
Import FileMaker XML file (FMPXMLRESULT format) into the table.
- @param table: name of the table the xml shall be imported into
- @param data: xml data as bz2 string
- @param filename: xmlfile filename
+ @param dsn: database connection string
+ @param table: name of the table the xml shall be imported into (may be comma-separated list)
+ @param uploadfile: xmlfile file
@param update_fields: (optional) list of fields to update; default is to create all fields
@param id_field: (optional) field which uniquely identifies an entry for updating purposes.
@param sync_mode: (optional) really synchronise, i.e. delete entries not in XML file
+ @param lc_names: (optional) lower case and clean up field names from XML
+ @param keep_fields: (optional) don't add fields to SQL database
+ @param ascii_db: (optional) assume ascii encoding in db
+ @param replace: (optional) delete and re-insert data
+ @param backup: (optional) create backup of old table (breaks indices)
@param RESPONSE: (optional)
+ @param redirect_url: (optional) url for redirecting after the upload is done
'''
- from xml.dom.pulldom import parseString,parse
- import transaction
-
- ret = ""
-
- if data:
- data=bz2.decompress(base64.decodestring(data))
- zLOG.LOG("fmpxml",zLOG.INFO,"received file")
- doc=parseString(data)
- zLOG.LOG("fmpxml",zLOG.INFO,"parsed file")
-
- elif filename:
- fh=file(filename)
- zLOG.LOG("fmpxml",zLOG.INFO,"reading file")
- doc=parse(fh)
- zLOG.LOG("fmpxml",zLOG.INFO,"parsed file")
-
- dbIDs = {}
- rowcnt = 0
-
- if id_field is not None:
- # prepare a list of ids for sync mode
- qstr="select %s from %s"%(id_field,table)
- for id in self.ZSQLSimpleSearch(qstr):
- # value 0: not updated
- dbIDs[id[0]] = 0;
- rowcnt += 1
-
- zLOG.LOG("fmpxml",zLOG.INFO,"%d entries in DB to sync"%rowcnt)
-
- fieldNames = []
- rowcnt = 0
- id_val = ''
-
- while 1:
- node=doc.getEvent()
- if node is None:
- break;
-
- # METADATA tag defines number and names of fields in FMPXMLRESULT
- if node[1].nodeName == 'METADATA':
- doc.expandNode(node[1])
-
- names=node[1].getElementsByTagName('FIELD')
-
- for name in names:
- fn = name.getAttribute('NAME')
- fieldNames.append(fn)
-
- if update_fields is None:
- # update all fields
- update_fields = fieldNames
-
- zLOG.LOG("fmpxml fieldnames:",zLOG.INFO,repr(fieldNames))
- # get list of fields in db table
- qstr="""select attname from pg_attribute, pg_class where attrelid = pg_class.oid and relname = '%s'"""
- columns=[x.attname for x in self.ZSQLSimpleSearch(qstr%table)]
-
- # adjust db table to fields in XML and fieldlist
- for fieldName in fieldNames:
- zLOG.LOG("fmpxml fieldname:",zLOG.INFO,repr(fieldName))
- if (fieldName not in columns) and (fieldName in update_fields):
- qstr="""alter table %s add %s %s"""
- self.ZSQLSimpleSearch(qstr%(table,fieldName,'text'))
- zLOG.LOG("fmpxml add field:",zLOG.INFO,qstr%(table,fieldName,'text'))
-
- # ROW tags (in RESULTSET tag) hold data
- elif node[1].nodeName == 'ROW':
- rowcnt += 1
-
- doc.expandNode(node[1])
- cols=node[1].getElementsByTagName('COL')
- dataSet={}
- i = 0
- # populate with data
- for col in cols:
- data=col.getElementsByTagName('DATA')
- dataSet[fieldNames[i]] = getTextFromNode(data[0])
- i += 1
-
- update=False
-
- # synchronize by id_field
- if id_field:
- id_val=dataSet[id_field]
- if id_val in dbIDs:
- dbIDs[id_val] += 1
- update=True
-
- if update:
- # update existing row (by id_field)
- setvals=[]
- for fieldName in update_fields:
- setvals.append("%s = %s"%(fieldName,self.ZSQLQuote(dataSet[fieldName])))
- setStr=string.join(setvals, ',')
- id_val=dataSet[id_field]
- qstr="""UPDATE %s SET %s WHERE %s = '%s' """%(table,setStr,id_field,id_val)
- #zLOG.LOG("fmpxml update:",zLOG.INFO,queryStr)
- self.ZSQLSimpleSearch(qstr)
- ret+="up: %s \n"%id_val
+ tfilehd,filename=tempfile.mkstemp()
+ tfile=os.fdopen(tfilehd,'w')
+ logging.info("importXMLFileFMP: importing %s"%uploadfile)
+ for c in uploadfile.read():
+ tfile.write(c)
+ tfile.close()
+
+ from importFMPXML import importFMPXML
+
+ if not dsn:
+ dsn=self.getConnectionObj().connection_string
+
+ logging.debug("dsn: %s"%dsn)
+ logging.debug("table: %s"%table)
+ logging.debug("update_fields: %s"%update_fields)
+ logging.debug("id_field: %s"%id_field)
+ logging.debug("sync_mode: %s"%sync_mode)
+ logging.debug("lc_names: %s"%lc_names)
+ logging.debug("keep_fields: %s"%keep_fields)
+ logging.debug("ascii_db: %s"%ascii_db)
+ logging.debug("replace: %s"%replace)
+ logging.debug("backup: %s"%backup)
+ logging.debug("debug: %s"%debug)
+ logging.debug("log_to_response: %s"%log_to_response)
+ logging.debug("RESPONSE: %s"%repr(RESPONSE))
+
+ tablelist=table.split(',')
+ logging.debug("tablelist: %s"%tablelist)
+ #table=tables
+
+ for t in tablelist :
+ logging.debug("table: %s"%table)
+ options=Options()
+ options.dsn=dsn
+ options.table=t
+ options.filename=filename
+ options.update_fields=update_fields
+ options.id_field=id_field
+ options.sync_mode=sync_mode
+ options.lc_names=lc_names
+ options.replace_table=replace
+ options.keep_fields=keep_fields
+ options.ascii_db=ascii_db
+ options.replace_table=replace
+ options.backup_table=backup
+ options.debug=debug
+
+ if RESPONSE and log_to_response:
+ # set up logging to response as plain text
+ logging.debug("Setting up logging to RESPONSE")
+ RESPONSE.setHeader("Content-Type","text/plain; charset=utf-8")
+ RESPONSE.write("Import FMPXML file...\n\n")
+ RESPONSE.flush()
+ loghandler = logging.StreamHandler(RESPONSE)
+ if debug:
+ loghandler.setLevel(logging.DEBUG)
else:
- # create new row
- fields=string.join(update_fields, ',')
- values=string.join([" %s "%self.ZSQLQuote(dataSet[x]) for x in update_fields], ',')
- qstr="""INSERT INTO %s (%s) VALUES (%s)"""%(table,fields,values)
- self.ZSQLSimpleSearch(qstr)
- #zLOG.LOG("fmpxml: insert",zLOG.INFO,queryStr)
- ret+="ad: %s \n"%dataSet.get(id_field, rowcnt)
-
- #zLOG.LOG("fmpxml row:",zLOG.INFO,"%d (%s)"%(rowcnt,id_val))
- if (rowcnt % 10) == 0:
- zLOG.LOG("fmpxml row:",zLOG.INFO,"%d (%s)"%(rowcnt,id_val))
- transaction.commit()
-
- transaction.commit()
- if sync_mode:
- # delete unmatched entries in db
- for id in dbIDs.keys():
- # find all not-updated fields
- if dbIDs[id] == 0:
- zLOG.LOG("fmpxml delete:",zLOG.INFO,id)
- qstr = "DELETE FROM %s WHERE %s = '%s'"
- self.ZSQLSimpleSearch(qstr%(table,id_field,id))
-
- elif dbIDs[id] > 1:
- zLOG.LOG("fmpxml sync:",zLOG.INFO,"id used more than once?"+id)
-
- transaction.commit()
+ loghandler.setLevel(logging.INFO)
+ logger = logging.getLogger('db.import.fmpxml')
+ logger.addHandler(loghandler)
+ options.use_logger_instance = logger
+
+ try:
+ err = None
+ importFMPXML(options)
+ logging.info("importXMLFileFMP: done")
+ except Exception, err:
+ logging.error("Error importing: %s"%err)
+
+ if RESPONSE and log_to_response:
+ loghandler.flush()
+ if err is not None:
+ RESPONSE.write("\n\nERROR while importing: %s"%err)
+ else:
+ RESPONSE.write("\n\n DONE!")
+
+ elif RESPONSE and redirect_url:
+ RESPONSE.redirect(redirect_url)
+
+ os.remove(filename)
+
- return ret
-
def generateIndex(self,field,index_name,table,RESPONSE=None):
- """erzeuge index aus feld"""
+ """erzeuge ein Index Objekt einem Feld (experimental)
+ @param field: Feldname zu dem ein Index erzeugt werden soll
+ @param index_name: Name des Index
+ @param table: Tabellen name"""
+
+
index={}
- founds=self.ZSQLSimpleSearch("""SELECT %s,oid FROM %s LIMIT 2000"""%(field,table))
+ founds=self.ZSQLSimpleSearch("""SELECT %s,oid FROM %s """%(field,table))
for found in founds:
tmp=getattr(found,field,None)
@@ -572,26 +496,44 @@ class ZSQLExtendFolder(Folder,Persistent
self._getOb(index_name).setIndex(index)
def getIndex(self,index_name):
- """getIndex"""
+ """getIndex from index_name
+ return an indexObject with index_name
+ """
+
founds=self.ZopeFind(self,obj_ids=[index_name])
return founds[0][1].getIndex()
- def testneu(self):
- """test"""
- relStatement="""period like '%s%%'"""
- statement="select * from cdli_cat"
- wherePart="museum_no like 'VAT%'"
- classes=['Uruk III','Uruk IV']
- return self.searchRel(relStatement,statement,wherePart,classes)
-
def URLquote(self,txt):
- """urlquote"""
+ """urlquote"
+ @param txt: text der urlgequoted werden soll.
+ """
return urllib.quote(txt)
+
+ def createIdSet(self, resultset, idField=None):
+ """returns a (frozen)set of IDs from a SQL-resultset (using idField) or a list (if idField=None)"""
+ logging.debug("createidset for idfield %s"%idField)
+ if idField is None:
+ return frozenset(resultset)
+ else:
+ idlist = [r[idField] for r in resultset]
+ return frozenset(idlist)
+
+ def opIdSet(self, a, b, op):
+ """operate on sets a and b"""
+ logging.debug("opidset with op %s"%op)
+ if (op == 'intersect'):
+ return a.intersection(b)
+ elif (op == 'union'):
+ return a.union(b)
+ elif (op == 'diff'):
+ return a.difference(b)
+
+
def searchRel(self,relStatement,statement,wherePart,classes):
- """suche relative haufigkeiten"""
+ """suche relative haufigkeiten (experimental)"""
ret={}
allRecords=len(self.ZSQLSimpleSearch(statement + " where "+wherePart))
@@ -601,7 +543,7 @@ class ZSQLExtendFolder(Folder,Persistent
return (ret,allRecords)
def content_html(self):
- """template fuer content"""
+ """template fuer content_html Aufruf, notwendig fuer Kompatibiliaet bei gemeinsamem Einsatz mich ECHO-Produkt"""
try:
obj=getattr(self,"ZSQLBibliography_template")
@@ -614,21 +556,21 @@ class ZSQLExtendFolder(Folder,Persistent
def getWeight(self):
- """getLabe"""
+ """getWeight, gewicht notwendig fuer Kompatibiliaet bei gemeinsamem Einsatz mich ECHO-Produkt"""
try:
return self.weight
except:
return ""
def getLabel(self):
- """getLabe"""
+ """getLabel notwendig fuer Kompatibiliaet bei gemeinsamem Einsatz mich ECHO-Produkt"""
try:
return self.label
except:
return ""
def getDescription(self):
- """getLabe"""
+ """getDEscription: notwendig fuer Kompatibiliaet bei gemeinsamem Einsatz mich ECHO-Produkt"""
try:
return self.description
except:
@@ -644,19 +586,26 @@ class ZSQLExtendFolder(Folder,Persistent
return pt()
- def changeZSQLExtend(self,label,description,weight=0,REQUEST=None,connection_id=None):
- """change it"""
+ def changeZSQLExtend(self,label,description,weight=0,connection_id=None,REQUEST=None,):
+ """change the Konfiguration"""
self.connection_id=connection_id
self.weight=weight
self.label=label
self.description=description
-
+
if REQUEST is not None:
return self.manage_main(self, REQUEST)
def formatAscii(self,str,url=None):
- """ersetze ascii umbrueche durch
"""
- #url=None
+ """ersetze ascii umbrueche durch
+ @param str: string der Formatiert werden soll.
+ @param url: (optional) default ist "None", sonderfall erzeugt einen Link aus String mit unterliegender url
+ """
+ #logging.debug("formatascii str=%s url=%s"%(repr(str),repr(url)))
+
+ if not str:
+ return ""
+
str=str.rstrip().lstrip()
if url and str:
@@ -670,7 +619,9 @@ class ZSQLExtendFolder(Folder,Persistent
retStr+="""%s
"""%(strUrl,word)
str=retStr
if str:
- return re.sub(r"[\n]","
",str)
+ retStr = re.sub(r"[\n]","
",str)
+ #logging.debug("formatascii out=%s"%(repr(retStr)))
+ return retStr
else:
return ""
@@ -712,15 +663,81 @@ class ZSQLExtendFolder(Folder,Persistent
"""oinly for demo"""
return os.path.splitext(path)[0]+".jpg"
- def ZSQLisEmpty(self,field):
- """Teste ob Treffer leer"""
+ def ZSQLisEmpty(self,str):
+ """Teste ob String leer bzw. none ist.
+ """
#print "field",field
- if not field:
+ if not str:
return 1
- if field=="":
+ if str.strip()=="":
return 1
return 0
+ def ZSQLMultiSearch(self,_table,_searchField,_value,_idField,_additionalStatement="",_select=None,_subselectAddition="",_storename=None):
+ """
+ Durchsucht in einer Tabelle "table" die Spalte "searchfield" nach dem allen Vorkommnissen
+ von Worten in value und gibt alle Werte mit gleichem id field zurueck, d.h. es wird die "und" suche ueber mehrere Eintrsege in einer
+ Tabelle mit gleichem idField werd realisiert,
+ z.B. fuer simplesearch ueber mehrere Felder
+ @param _table: Tabelle, die durchsucht werden soll.
+ @param _searchField: Feld, das durchsucht wird
+ @param _value: String der gesucht werden soll, gesucht wird nach allen Worten des Strings, die durch " "-getrennt sind.
+ @param _idField: Feld mit id fuer die identifikation gleicher Eintraege
+ @param _additionalStatement: (optional) Zusaetzliches SQL Statement, dass zwischen dem ersten "select from" und dem ersten "where" eingegefuegt wird.
+ @param _subselectAddition: (optiona) Zusaetliche SQL Statement die hinter das select statement der subselects eingefuegt werde.
+ @param _select: (optional) Alternativer Wert fuer den ersten SELECT Aufruf.
+ @param _storename: (optional) Name fuer die Zwischenspeicherung von Werten in der Session
+ """
+ if _storename:
+ """store"""
+ else:
+ _storename="foundCount"
+
+ queries=[]
+ #baue jede einzelne abfrage
+ splitted=_value.split(" ")
+ if not _select:
+ _select=_idField
+
+ query="select %s from %s %s where lower(%s) like '%%%s%%'"%(_select,_table,_additionalStatement,_searchField,splitted[0].lower())
+
+ if len(splitted)>1: # mehr als ein Wort
+ query+=" and %s in"%_idField # dann einschraenken
+ for v in splitted[1:]:
+ queries.append("select %s from %s %s where lower(%s) like '%%%s%%'"%(_idField,_table,_subselectAddition,_searchField,v.lower()))
+
+
+ intersect=" intersect ".join(queries) # nun baue sie zusammen
+ query+="(%s)"%intersect
+
+
+ logging.info("ZSQLSimple: %s"%query)
+ retT=self.ZSQLSimpleSearch(query)
+ logging.info("ZSQLSimple: %s"%retT)
+
+ #das Ergebis enthaelt unter u.U. eine id mehrfach, dieses wir jetzt vereinheitlicht.
+
+ retFinalT={}
+ for x in retT:
+ split=_idField.split(".")
+ if len(split)>1:
+ f=split[1]
+ else:
+ f=_idField
+
+ retFinalT[getattr(x,f)]=x
+
+ ret=list(retFinalT.values())
+
+
+ #aus Kompatibilaetsgruenen mit ZSQLSearch / ZSQLInlineSeach noch einzelne Felder in der SESSION belegen.
+ if not self.REQUEST.SESSION.has_key(_storename):
+ self.REQUEST.SESSION[_storename]={}
+
+ self.REQUEST.SESSION[_storename]['searchFieldsOnly']={}
+ self.REQUEST.SESSION[_storename]['qs']=query
+ return ret
+
def ZSQLsearchOptions(self,fieldname=""):
"""return HTML Fragment with search options"""
@@ -733,7 +750,12 @@ class ZSQLExtendFolder(Folder,Persistent
return ret
def ZSQLSelectionFromCRList(self,fieldname,listField,boxType="checkbox",checked=None):
- """generate select options from a cr seperated list"""
+ """generate selection HTML Fragemnt from a cr seperated list
+ @param fieldname: Wert fuer das "name"-Attribute der erzeugten input-Tags
+ @param listField: "cr" (\n) getrennte Liste der Werte
+ @param boxType: (optional) default ist "checkbox", moegliche Werte "checkbox" und "radio"
+ @param checked: "cr" getrennt Liste von Werten aus listField, die als ausgewahlt markiert werden sollen.
+ """
fields=listField.split("\n")
ret=""
for field in fields:
@@ -744,7 +766,14 @@ class ZSQLExtendFolder(Folder,Persistent
return ret
def ZSQLSelectionFromSearchList(self,fieldname,results,fieldnameResult,boxType="checkbox",checked=None):
- """generate select options from a cr seperated list"""
+ """generate select options from research-results Objekt
+ generate selection HTML Fragemnt from a cr seperated list
+ @param fieldname: Wert fuer das "name"-Attribute der erzeugten input-Tags
+ @param results: result Object einer SQL-suche
+ @param fieldNameResult: Feldname des Resultobjekts, das angezeigt werden soll.
+ @param boxType: (optional) default ist "checkbox", moegliche Werte "checkbox" und "radio"
+ @param checked: "cr" getrennt Liste von Werten aus results.fieldNameResult, die als ausgewahlt markiert werden sollen.
+ """
ret=""
if not results: return ""
@@ -763,11 +792,11 @@ class ZSQLExtendFolder(Folder,Persistent
"""generate select oprions form a cr seperated list"""
fields=listField.split("\n")
if size:
- ret="""