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utf-8 fixed

""" Classes for displaying, browsing and organizing the archive
20040303 Needs configuration for rescaling thumbs

"""

import addFolder
import OSAS_helpers
from OFS.Folder import Folder
from OFS.SimpleItem import SimpleItem
from Products.PageTemplates.PageTemplateFile import PageTemplateFile
from Products.PageTemplates.PageTemplate import PageTemplate
from AccessControl import ClassSecurityInfo
from Globals import InitializeClass

class OSAS_ShowOnline(SimpleItem):
    security=ClassSecurityInfo()
    
    """OnlineBrowser"""
    def __init__(self,id):
        """initialize a new instance"""
        self.id = id

    meta_type="OSAS_ShowOnline"
    
    security.declareProtected('View','index_html')
    def index_html(self):
        """main view"""
        pt=PageTemplateFile('Products/OSA_system/zpt/OSAS_ViewFiles.zpt').__of__(self)
        return pt()
    
    def getfilesystem2(self,start,reload=0):
	"""load filesystem"""

	k=filesystem2(start,1)
	return k

    def tree(self,start):
	"""get the filetree"""
	k=browse(start)
	return k

    def path_to_link_view(self,path):
        """generates navigation bar for viewfiles"""
        return path_to_link_view(self.REQUEST['URL'],path)
    
    def isdigilib2(self,path):
        """check if digilib"""
        return isdigilib2(path)

    def changeName(self,name):
        return changeName(name)

    def hasMetafile(self,path):
        return hasMetafile(path)

    def getMetafile(self,path):
        return getMetafile(path)

    def toggle_view(self,path,file):
        """Oeffnen bzw. schließen der Subfolders"""
        self.tree(path).toggle(path,file)
        return self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+"?path="+path)

    
InitializeClass(OSAS_ShowOnline)

def manage_AddOSAS_ShowOnlineForm(self):
    """interface for adding the OSAS_root"""
    pt=PageTemplateFile('Products/OSA_system/zpt/AddOSAS_ShowOnline.zpt').__of__(self)
    return pt()

def manage_AddOSAS_ShowOnline(self,id,RESPONSE=None):
    """add the OSAS_root"""
    newObj=OSAS_ShowOnline(id)
    self._setObject(id,newObj)
    if RESPONSE is not None:
        RESPONSE.redirect('manage_main')


class OSAS_StoreOnline(SimpleItem):
    """Webfrontend für das Storagesystem"""
    security=ClassSecurityInfo()
    
    def __init__(self,id):
        """initialize a new instance"""
        self.id = id

    meta_type="OSAS_StoreOnline"

    security.declareProtected('View','index_html')
    def index_html(self):
        """main view"""
        pt=PageTemplateFile('Products/OSA_system/zpt/OSAS_StoreFiles.zpt').__of__(self)
        return pt()

    def readContexts(self,path):
        """Zeige Contexte"""
        if os.path.exists(path+"/index.meta"):
            
            return readContexts(path)
            
        else:
            
            return []

    def rescaleThumbs(self,path):
        """rescale thumbs of images in path"""

        dlpath = re.sub('/mpiwg/online/','',self.REQUEST['path'])
        os.popen("ssh archive@nausikaa2.rz-berlin.mpg.de /usr/local/mpiwg/scripts/scaleomat -src=/mpiwg/online -dest=/mpiwg/temp/online/scaled/thumb -dir=%s -scaleto=90 -replace >> /tmp/sc.out &"%dlpath )
        #os.popen("ssh archive@nausikaa2.rz-berlin.mpg.de /usr/local/mpiwg/scripts/scaleomat.pl %s /mpiwg/temp/online/scaled/thumb 90 --replace >> /tmp/sc.out &"% re.sub('/mpiwg/online/','',self.REQUEST['path']))

        self.REQUEST.SESSION['path']=self.REQUEST['path']
        #return self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1'])
        pt=PageTemplateFile('Products/OSA_system/zpt/OSAS_scaled.zpt').__of__(self)
        return pt()

    
    def getfilesystem2(self,start,reload=0):
	"""load filesystem"""

	k=filesystem2(start,1)
	return k

    def tree(self,start):
	"""get the filetree"""
	k=browse(start)
	return k

    def path_to_link_store(self,path):
        """generates navigation bar for viewfiles"""
        return path_to_link_store(self.REQUEST['URL'],path)
    
    def isdigilib2(self,path):
        """check if digilib"""
        return isdigilib2(path)

    def changeName(self,name):
        return changeName(name)

    def hasMetafile(self,path):
        return hasMetafile(path)

    def getMetafile(self,path):
        return getMetafile(path)

    def toggle_view(self,path,file):
        """Oeffnen bzw. schließen der Subfolders"""
        self.tree(path).toggle(path,file)
        return self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+"?path="+path)

    def isFolder(self,path):
        """Test ob Eintrag ein Folder ist"""
        return isFolder(self,path)
    
    def isScannedDocument(self,path):
        """Test ob Eintrag ein Scanned Document ist"""
        return isScannedDocument(self,path)

    def isFullText(self,path,folder_name):
        """Test ob Eintrag ein Folder ist"""
        return isFullText(path,folder_name)

    def isPdf(self,path,folder_name):
        """Test ob Eintrag ein Folder mit pdf2 ist"""
        return isPdf(path,folder_name)


    def isPresentation(self,path,folder_name):
        """Test ob Eintrag ein Folder ist"""
        return isPresentation(path,folder_name)

    def date(self):
	return strftime("%d.%m.%Y",localtime())	

    def addFolderForm(self,path):
        """add a new path"""
        pt=PageTemplateFile('Products/OSA_system/zpt/OSAS_addFolder.zpt').__of__(self)
        return pt()

    def showHelp(self,refType,genericTag):
        """helptext"""
        for reference in self.ZopeFind(self.standardMD):
            if reference[1].title==refType:
                text=getattr(reference[1],'md_'+genericTag)[2]
                return text
        return "NO EXPLANATION"

    def showHelpTag(self,url,reftype,item):
        """gen javascript for showhelp"""
        url2=url+'/showHelp?refType=%s&genericTag=%s'%(reftype,item)
        ret="""javascript:wd=window.open(\'%s\',\'Help\',\'width=300,height=250\');void(\'\');wd.focus();"""%url2
        return ret

    def addFolder(self,path,folder_name,description,archive_creation_date,creator):
        """add the folder to the filesystem and write the metadata files"""
        return addFolder.addFolder(self,path,folder_name,description,archive_creation_date,creator)

    def EditIndex(self,path):
        """Editiere das Index Metafile"""
        try:
            dom=xml.dom.minidom.parse(path+"/index.meta")
            indexmeta=dom.toxml(encoding='UTF-8')
        except:
            indexmeta=""
            
        self.REQUEST.SESSION['indexmeta']=indexmeta
        self.REQUEST.SESSION['path']=path
        newtemplate=PageTemplateFile('Products/OSA_system/zpt/editindex').__of__(self)
        return newtemplate()

    def EditIndex2(self):
        """Sichern der Aenderungen in Index.meta"""
        if not self.REQUEST.has_key('fileupload'):
            #newtext=urllib.unquote(self.REQUEST['indexmeta'])
            newtext=self.REQUEST['indexmeta']
           
        else:
            self.file_name=self.REQUEST['fileupload'].filename
            #newtext=self.REQUEST.form['fileupload'].read()
            # HACK DW
            newtext=self.REQUEST['indexmeta']
            
        indexmeta=file(self.REQUEST.SESSION['path']+"/index.meta","w")
        indexmeta.writelines(newtext)
        return self.REQUEST.response.redirect(self.REQUEST['URL1']+"?path="+self.REQUEST.SESSION['path'])
      
    def add_metafile(self):
        """nothing"""
        pt=PageTemplateFile('Products/OSA_system/zpt/OSAS_addmetadata.zpt').__of__(self)
        return pt()

    def getTextToolsField(self,path,name,default=''):
        """Lese Textoolsfelder aus index.meta im path aus"""
        
        try:
            dom=xml.dom.minidom.parse(path+"/index.meta")
            node=dom.getElementsByTagName('texttool')[0] #getNode
            subnode=node.getElementsByTagName(name)[0]

            # bei text wird nur der Folder gebraucht
            if name=="text":
                splitted=getText(subnode.childNodes).split("/")
                return splitted[len(splitted)-2]
            else:
                return getText(subnode.childNodes)
        except:
            return default
            
    def getViewerTemplateSets(self,obj_ids=None):
        """Get the ViewerTemplateSet title for configuration"""
        ret=[]
        
        try:
            viewerTemplateSets=self.ZopeFind(self.viewerTemplateSets,obj_metatypes=['OSAS_viewerTemplateSet'],obj_ids=obj_ids)#assumes viewerTemplateSets folder somewhere in the hierarchie.
            
            for viewerTemplateSet in viewerTemplateSets:
                ret.append((viewerTemplateSet[1].title,viewerTemplateSet[0],viewerTemplateSet[1]))
            
            return ret
        
        except:
            return [('no ViewerTemplateSetfolders','')]

    def changeTemplatesForm(self,path):
        """changeform"""
        path=self.REQUEST.SESSION['path']=path
        pt=PageTemplateFile('Products/OSA_system/zpt/changeTemplatesForm.zpt').__of__(self)
        return pt()

        

    def changeTemplates(self,path,RESPONSE=None):
        """Andere alle Eintraege in index.meta"""
        os.path.walk(path,OSAS_helpers.changeIndexMeta,self.REQUEST.form)
	if RESPONSE is not None:
        	RESPONSE.redirect(self.REQUEST['URL1']+"?path="+self.REQUEST.SESSION['path'])

        
InitializeClass(OSAS_StoreOnline)
	
def manage_AddOSAS_StoreOnlineForm(self):
    """interface for adding the OSAS_root"""
    pt=PageTemplateFile('Products/OSA_system/zpt/AddOSAS_StoreOnline.zpt').__of__(self)
    return pt()

def manage_AddOSAS_StoreOnline(self,id,RESPONSE=None):
    """add the OSAS_root"""
    newObj=OSAS_StoreOnline(id)
    self._setObject(id,newObj)
    if RESPONSE is not None:
        RESPONSE.redirect('manage_main')




def readContexts(path):
    """ReadContext from index.meta"""
    dom=xml.dom.minidom.parse(path+"/index.meta")
    nodes=dom.getElementsByTagName('context')
    ret=[]
    
    
    for node in nodes:
        try:
            link=getText(node.getElementsByTagName('link')[0].childNodes)
            name=getText(node.getElementsByTagName('name')[0].childNodes)
            ret.append((link,name))
        except:
            """nothing"""
    return ret

    
### Ab hier Baustelle

        
from types import *
import urllib
import os
import sys
import re
from AccessControl import ClassSecurityInfo
from AccessControl.Role import RoleManager
from Acquisition import Implicit
from Globals import Persistent
try:
    from time import strptime
except:
    print "ignoring time.strptime import"
    
from time import strftime
import time
import os.path
import dircache
import xml.dom.minidom
from Products.PageTemplates.PageTemplateFile import PageTemplateFile
from Products.PageTemplates.PageTemplate import PageTemplate
import tempfile
tempfile.tempdir="/var/tmp/archiver"

exclusion=[".HSResource","lost+found","Network Trash Folder","TheFindByContentFolder","TheVolumeSettingsFolder"]
class fsentry(Implicit, Persistent, RoleManager):
      """File entry class"""
      path = ""
      user = ""
      month = ""
      date =""
      time = ""
      
      security=ClassSecurityInfo()
      def __init__(self,extpath):
	     """initialize class"""
	     extpath=os.path.abspath(re.search(r"(.*)\n",extpath).group(1))
             self.all=extpath
	     self.path=extpath
	     self.user=""
	     self.mtime=os.path.getmtime(extpath)
          
          
      security.declarePublic('getPath')
      def getPath(self):
      	  """Ausgabe von path"""
      	  return self.path

      security.declarePublic('getUser')
      def getUser(self):
      	  """Ausgabe von user"""
      	  return self.user

      security.declarePublic('getDate')
      def getDate(self):
      	  """Ausgabe von Date"""
	  return strftime("%Y%m%d%H%M",time.gmtime(self.mtime))
	  		  
      security.declarePublic('getDate')
      def getID(self):
      	  """Ausgabe einer eindeutigen Sortierbaren ID"""
	  return self.getDate()+self.getPath()
	  	
      security.declarePublic('getTime')
      def getTime(self):
      	  """Ausgabe von path"""
      	  return self.time
      security.declarePublic('getAll')
      def getAll(self):
      	  """Ausgabe von path"""
      	  return self.all

class filesystem(Implicit, Persistent, RoleManager):
      """store filesystem"""
      node={}
      hasindex={}
      security=ClassSecurityInfo()
     
      def getfs(self,start):
        """load filessystem"""
        f = os.popen("find "+ start+" -name '*' ","r")
	lines = f.readlines()
	
        return lines

      def loadfs(self,start):
        """analyse filesystem"""
     	for line in self.getfs(start):
	    
	    g=re.search(r"(.*/)(.*)\n",line)
	    if not g==None:
	    	    path=g.group(1)
	    	    file=g.group(2)
	    	    if self.node.has_key(path):
	       	     elements=self.node[path]
	             elements.append(file)
	             self.node[path]=elements
	    	    else:
		     self.node[path]=[file]
            	    if (file=="index.meta") | (file=="meta"):
		     self.hasindex[path]="1"
       
      def __init__(self,start,reload=0):
           if reload==1:
		   self.node={}
		   self.hasindex={}
    	      	   self.loadfs(start)
                   
          
      security.declarePublic('getNode')
      def getNode(self):
       	   return self.node
      
      security.declarePublic('getKeys')
      def getKeys(self):
       	   return self.node.keys()
      
      security.declarePublic('clearnode')
      def clearnode(self):
	   self.node={}
       	   return 0

      security.declarePublic('hasIndex')
      def hasIndex(self,path):
	
       	   return self.hasindex.has_key(path)

      
      def onlyIndex_old(self):
	   """return only files with archive material"""
      	   j={}
	   for k in self.node:
	       if self.hasindex.has_key(k):
	       	  if len(self.node[k])>1:
		     if (len(self.node[k])==2) & ('meta' not in self.node[k]):
		     	j[k]=self.node[k]
		     elif (len(self.node[k])==2) & ('meta' in self.node[k]):
                        """ nothing """
		     else:
	       	        j[k]=self.node[k]	  
       	   return j

      def archive_the_path(self,path):
           """parse indexmeta and return digilib path"""
           
           try:
                 #f = os.popen("cat "+path+"/index.meta","r")
                 f =file(path+"/index.meta","r")
                 
                 lines = f.read()
                 
                 try:
                       dom = xml.dom.minidom.parseString(lines)
                       if dom.getElementsByTagName("content-type"):
                           if getText(dom.getElementsByTagName("content-type")[0].childNodes)=="folder":
                               """folder nicht archivieren"""
                               return 0
                           
                       archive_storage_date=getText(dom.getElementsByTagName("archive-storage-date")[0].childNodes)
                       
                       if archive_storage_date=="":
                           
                           """leer also archivieren"""
                           return 1
                       else:
                           """nicht archivieren"""
                           return 0
                 except:
                       """kein tag also archivieren"""
                       return 1
           except:
                 """kein index.meta also nicht archivieren"""
                 return 0
     
      security.declarePublic('onlyIndex')
      def onlyIndex(self):
	   """return only files with archive material (archive-storage-date not set)"""
      	   j={}
           
	   for k in self.node:
	      if self.archive_the_path(k):
                    j[k]=self.node[k]
       	   return j
      security.declarePublic('getImageDirs')
      def getImageDirs(self,dom,path):
      	  dirs=dom.getElementsByTagName("dir")
	  dirback=[]
	  for dir in dirs:
	      temp=getText(dir.getElementsByTagName("name")[0].childNodes)
	      temp2=re.search(r"(.*)/mpiwg/online/(.*)",path+"/"+temp)
	      if not temp2==None:
                    try:
                          dirback.append(temp2.group(2))
                    except:
                          """nothing"""
	      else:
 		dirback.append(temp)
          return dirback
      
         
      

      security.declarePublic('digilib')	  
      def digilib(self, path):
      	  """check if folder is a container for digilib files"""
	  if self.hasindex.has_key(path+"/"):
	        return(self.parseIndexMeta(path))
	  else:
		return "NO"


     

      security.declarePublic('isdigilib')	  
      def isdigilib(self, path):
	  """return number of possible image directories usefull for digilib""" 
      	  if self.hasindex.has_key(path+"/"):
	     return(len(self.parseIndexMeta(path)))
	  else:
	     return 0

      security.declarePublic('parseIndexMeta')
      def parseIndexMeta(self,k):
      	  """parse indexmeta and return digilib path"""
      	  f = os.popen("cat "+k+"/index.meta","r")
          lines = f.read()
	  
          try:
	   dom = xml.dom.minidom.parseString(lines)
	   content_type=getText(dom.getElementsByTagName("content-type")[0].childNodes) 
       	   if (content_type=="scanned-document") or (content_type=="scanned document"):
	           dirs=self.getImageDirs(dom,k)
	  	
	   return dirs
	  except:
	   return []
   	  
	  
class filesystem2(Implicit, Persistent, RoleManager):
      """store filesystem"""
      node={}
      hasindex={}
      security=ClassSecurityInfo()
     
      def getfs(self,start):
        """load filessystem"""
        
        f = os.popen("find "+ start+" -name '*' ","r")
	lines = f.readlines()
	
        return lines

      def loadfs(self,start):
        """analyse filesystem"""
     	for line in self.getfs(start):
	    
	    g=re.search(r"(.*/)(.*)\n",line)
	    if not g==None:
                  try:
                        path=g.group(1)
                        file=g.group(2)
                  except:
                        """nothing"""
                  if self.node.has_key(path):
	       	     elements=self.node[path]
	             elements.append(file)
	             self.node[path]=elements
                  else:
		     self.node[path]=[file]
                  if (file=="index.meta") | (file=="meta"):
                     self.hasindex[path]="1"
       
      def __init__(self,start,reload=0):
           """nothing"""
           
           
      security.declarePublic('getImageDirs')
      def getImageDirs(self,dom,path):
      	  dirs=dom.getElementsByTagName("dir")
	  dirback=[]
	  for dir in dirs:
	      temp=getText(dir.getElementsByTagName("name")[0].childNodes)
	      temp2=re.search(r"(.*)/mpiwg/online/(.*)",path+"/"+temp)
	      if not temp2==None:
                    try:
                          dirback.append(temp2.group(2))
                    except:
                          """nothing"""
	      else:
 		dirback.append(temp)
          return dirback
      
         
      security.declarePublic('digilib')	  
      def digilib(self, path):
      	  """check if folder is a container for digilib files"""
	  if os.path.exists(path+"/index.meta"):
	        return(self.parseIndexMeta(path))
	  else:
		return "NO"

      security.declarePublic('isdigilib')	  
      def isdigilib(self, path):
      	  if os.path.exists(path+"/index.meta"):
	     return(len(self.parseIndexMeta(path)))
	  else:
	     return 0
      security.declarePublic('parseIndexMeta')
      def parseIndexMeta(self,k):
      	  """parse indexmeta and return digilib path"""
      	  f = os.popen("cat "+k+"/index.meta","r")
          lines = f.read()
	  
          try:
	   dom = xml.dom.minidom.parseString(lines)
	   content_type=getText(dom.getElementsByTagName("content-type")[0].childNodes) 
       	   if content_type=="scanned-document":
	           dirs=self.getImageDirs(dom,k)
	  	
	   return dirs
	  except:
	   return []
   	  
	  
class browse(Implicit, Persistent, RoleManager):
      
      security=ClassSecurityInfo()
      tree={}
      toggledict={}

      def filterExcluded(self,dir):
	  ret=[]
	  for item in dir:
		if not item in exclusion:
			ret.append(item) 
	  return ret
	
      def __init__(self,startpath):
      	  self.tree={}
	  self.tree[startpath]=self.filterExcluded(dircache.listdir(startpath))

      security.declarePublic('getTree')
      def getTree(self,path):	
      	  if self.tree.has_key(path):
	            return self.tree[path]
          else:
	     self.tree[path]=self.filterExcluded(dircache.listdir(path))
	     return self.tree[path]
      
      security.declarePublic('isDirectory')
      def isDirectory(self,path,file):	
      	  return os.path.isdir(os.path.abspath(path+"/"+file))
      
      security.declarePublic('toggle')
      def toggle(self,tmppath,file):
      	  path=tmppath+"/"+file
	  
      	  if self.toggledict.has_key(path):
	     if self.toggledict[path]==0:
	     	self.toggledict[path]=1
		
	     else:
	        self.toggledict[path]=0
                
          else:
	     self.toggledict[path]=4
	     

      security.declarePublic('isToggle')
      def isToggle(self,tmppath,file):
      	  path=tmppath+"/"+file

	  if self.toggledict.has_key(path):
		
	        return self.toggledict[path]
          else:
		
		return 0      

      
def getfs(start):
	"""return filesystem"""
        

        f = os.popen("find "+ start+" -name '*'","r")
	lines = f.readlines()
        return lines

def showall(start):
	lines = getfs(start)
	for line in lines:
	    print line
        return 0

def entries(start):
	"""retrun list of entries of a filesystem"""
	i=0
	fs=[]
	lines=getfs(start)
	for line in lines:
            try:
                  if os.path.exists(os.path.abspath(re.search(r"(.*)\n",line).group(1))):
                        fs.append(fsentry(line))
                        i=i+1
            except:
                  """nothing"""
	return fs

def getfilesystem(start,reload=0):
	"""load filesystem"""
	
	k=filesystem(start,1)
	return k



def sort_by_date(fs):
	"""sorts lists of fileentries"""
	ls=[]
	dict={}
	for k in fs:
            ls.append(k.getID())
	    dict[k.getID()]=k
	ls.sort()
        ls.reverse()
        ret=[]
	for j in ls:
	    ret.append(dict[j])
        return ret

def path_to_link(path):
    """generates navigation bar for showfiles"""
    string=""
    
    tmppath=os.path.dirname(path)
    i=0
    pathes=[[path, os.path.basename(path)]]
    
    while not (len(tmppath)==1):
    	  
    	  i=i+1
	  if i>20: break
	
    	  pathes.append([tmppath, os.path.basename(tmppath)])
    	  tmppath=os.path.dirname(tmppath)

    while i>=0:
    	  string=string+"<a href=showfiles?path="+pathes[i][0]+">"+pathes[i][1]+"</a>/"
	  
	  i=i-1
    return string

def path_to_link_view(URL,path):
    """generates navigation bar for viewfiles"""
    string=""
    
    tmppath=os.path.dirname(path)
    i=0
    pathes=[[path, os.path.basename(path)]]
    
    while not (len(tmppath)==1):
    	  
    	  i=i+1
	  if i>20: break
	  
    	  pathes.append([tmppath, os.path.basename(tmppath)])
    	  tmppath=os.path.dirname(tmppath)

    while i>=0:
    	  string=string+"<a href="+URL+"?path="+pathes[i][0]+">"+pathes[i][1]+"</a>/"
	  
	  i=i-1
    return string

def path_to_link_store(URL,path):
    """generates navigation bar for viewfiles"""
    string=""
    
    tmppath=os.path.dirname(path)
    i=0
    pathes=[[path, os.path.basename(path)]]
    
    while not (len(tmppath)==1):
    	  
    	  i=i+1
	  if i>20: break
	  
    	  pathes.append([tmppath, os.path.basename(tmppath)])
    	  tmppath=os.path.dirname(tmppath)

    while i>=0:
    	  string=string+"<a href="+URL+"?path="+pathes[i][0]+">"+pathes[i][1]+"</a>/"
	  
	  i=i-1
    return string


class Error(Implicit, Persistent, RoleManager):
	
	error=[]
    	security=ClassSecurityInfo()
	def __init__(self,initerror):
              self.error=initerror[0:]

	security.declarePublic('getError')
	def getError(self):
		return self.error

class metacheck(Implicit, Persistent, RoleManager):
        lines=[]
	security=ClassSecurityInfo()
	def parsearchive(self,str):
    		"""parse for error"""
    		retstr=''
                
                if not len(str)==0:
                      for line in str:
                            retstr=retstr+line+"<br>"
                      check=re.search(r"(.*):(.*)",line)
                      if check.group(1)=='ABORT':
                            error="error"
                      elif check.group(1)=='DONE':
                            error="ok"
                      else:
                            error="running"
                            
                      return [retstr,error]
                else:
                      return ['','running']
	def __init__(self,path):
		"""archive the documents in path"""
    		self.lines=[]
		
	        if type(path)==StringType:
			f = os.popen("/usr/local/mpiwg/archive/metacheck "+path,"r")
     			self.lines.append(Error([path,self.parsearchive(f.readlines())]))
		else:
    			for singlepath in path:
     				f = os.popen("/usr/local/mpiwg/archive/metacheck "+singlepath,"r")
     				self.lines.append(Error([singlepath,self.parsearchive(f.readlines())]))
        security.declarePublic('messages')
	
	def messages(self):
		return self.lines
	
		


class archive(Implicit, Persistent, RoleManager):
      lines=[]
      security=ClassSecurityInfo()
      def parsearchive(self,str):
            """parse for error"""
            retstr=''
            
            if not len(str)==0:
                  for line in str:
                        retstr=retstr+line+"<br>"
                  check=re.search(r"(.*):(.*)",line)
                  if check.group(1)=='ABORT':
                        error="error"
                  elif check.group(1)=='DONE':
                        error="ok"
                  else:
                        error="running"
                  
                  return [retstr,error]
            else:
                  return ['','running']
                  
      def __init__(self,path,session):
            """archive the documents in path"""
            self.lines=[]
            self.filenames={}
            session['archiver']=self
           
           
            if type(path)==StringType:
                  self.filenames[path]=tempfile.mktemp()
                  f = os.popen("/usr/local/mpiwg/archive/archiver "+path+" > "+self.filenames[path]+" &","r")
            else:
                  for singlepath in path:
                        self.filenames[singlepath]=tempfile.mktemp()
                        f = os.popen("/usr/local/mpiwg/archive/archiver "+singlepath+" > "+self.filenames[singlepath]+" &","r")
                            
      security.declarePublic('messages')
      def messages(self):
            self.lines=[]
            for path in self.filenames.keys():
                  
                  self.lines.append(Error([path,self.parsearchive(open(self.filenames[path],"r").readlines())]))
            return self.lines

	
def evalext(str):
     return eval(str)

def storeerror(ret,path,context,i):
     session=context.REQUEST.SESSION
     session['error%i'%i]=ret
     session['path%i'%i]=path
     
     return 'error?number=%i'%i

def geterror(str,context):
     session=context.REQUEST.SESSION
     return session[str]

def readfile(path):
     
     ret=""
     f=open(path,'r')
     for g in f.readlines():
	ret=ret+g
     return ret

def writefile(self,path,txt,REQUEST):
     f=open(path,'w')
     f.write(txt)
     f.close()
     rval=self.aq_acquire('archive2')
     return rval()


def metachecker(self,path):
    """check the metadata the documents in path"""
    self.REQUEST.SESSION['path']=self.REQUEST['path']
    return metacheck(path)

def archiver(self,path):
    """archive the documents in path"""
    tmp=archive(path,self.REQUEST.SESSION)
    return self.REQUEST.RESPONSE.redirect('archive4')

def getText(nodelist):
    
    rc = ""
    for node in nodelist:
    	if node.nodeType == node.TEXT_NODE:
           rc = rc + node.data
    return rc

def getBib(nodelist):
    rc= "<table border='0'>"
    
    for node in nodelist:
        
    	if node.nodeType == node.ELEMENT_NODE:
	   """nothing"""
           
	   rc = rc+"<tr><td valign='right'>"+str(node.nodeName)+":</td><td> "+getText(node.childNodes)+"</td></tr>"
           
    #print rc
    return rc+"</table>"

def getMetafile(path):
    """get index.meta and translate it to an HTML"""
    html=[]
    if not os.path.exists(path+"/index.meta"):
          
          return "NO_METADATA"
    else:
       f = os.popen("cat "+path+"/index.meta","r")
       lines = f.read()
       dom = xml.dom.minidom.parseString(lines)
       try:
           name=getText(dom.getElementsByTagName("name")[0].childNodes)
       except:
           name="NOT_DEFINED!!!"
       try:
           creator=getText(dom.getElementsByTagName("creator")[0].childNodes)
       except:
           creator="NOT_DEFINED!!!"

       try:
           creation_date=getText(dom.getElementsByTagName("archive-creation-date")[0].childNodes)
       except:
           creation_date="NOT_DEFINED!!!"

       try:
           description=getText(dom.getElementsByTagName("description")[0].childNodes)
       except:
           description="NOT_DEFINED!!!"
           
       try:
       	type=getText(dom.getElementsByTagName("content-type")[0].childNodes) 
       except:
        type=""
       if type=="scanned document":
		html="<h3>Document: "+name+"</h3>"
       elif type=="folder":
		html="<h3>Folder: "+name+"</h3>"
       else:
       		html="<h3>Document: "+name+"</h3>"

       html=html+"<p><i>created by: "+creator+" at: "+creation_date+"</i></p>" 
       html=html+"<h4>Description</h4><p>"+description+"</p>"
       try:
        bib = dom.getElementsByTagName("meta")[0].getElementsByTagName("bib")[0]
        if bib.attributes.has_key('type'):
	  html=html+"<h4>Info ("+bib.attributes['type'].value+")</h4>"
	else:
	  html=html+"<h4>Info</h4>"
        html=html+getBib(bib.childNodes)
        
       except:
        """none"""
       
#        html=html.encode('utf-8','replace')+getBib(bib.childNodes).encode('utf-8','replace')
       
       return html.encode('utf-8')

def hasMetafile(path):
    """get index.meta"""
    return os.path.exists(path+"/index.meta")
    #return path



def isdigilib2(path):
	  """check if folder is candidate for digilib without metadata""" 
          try:
                dir=os.listdir(path)

                imagesuffixes=['.gif','.jpg','.jpeg','.png','.tiff','.tif','.JPG','.TIFF','.TIF']
                ret=""
                for a in dir:
                      
                      suffix=os.path.splitext(a)
		
                      if suffix[1] in imagesuffixes:
                            return 1

                try:
                      dom=xml.dom.minidom.parse(os.path.split(path)[0]+"/index.meta")
                      for node in dom.getElementsByTagName("dir"):
                  
                            if getText(node.getElementsByTagName("content-type")[0].childNodes)=="images":
                        
                                  if getText(node.getElementsByTagName("name")[0].childNodes)==os.path.split(path)[1]:
                                        return 1
                      return 0
                except:
            
                      return 0


                
                

          except:
                return 0

def isFullText(path,folder_name):
      """check if foldername in path is full text"""
      try:
            dom=xml.dom.minidom.parse(path+"/index.meta")
            for node in dom.getElementsByTagName("dir"):
                  
                  if getText(node.getElementsByTagName("content-type")[0].childNodes)=="fulltext":
                        
                        if getText(node.getElementsByTagName("name")[0].childNodes)==folder_name:
                              return 1
            return 0
      except:
            
            return 0

def isPdf(path,folder_name):
      """check if foldername in path is full text"""
      try:
            dom=xml.dom.minidom.parse(path+"/index.meta")
            for node in dom.getElementsByTagName("dir"):
                  
                  if getText(node.getElementsByTagName("content-type")[0].childNodes).lower()=="pdf":
                        
                        if getText(node.getElementsByTagName("name")[0].childNodes)==folder_name:
                              return 1
            return 0
      except:
            
            return 0

def isPresentation(path,folder_name):
      """check if foldername in path is full text"""
      try:
            dom=xml.dom.minidom.parse(path+"/index.meta")
            #print dom.toxml()
            for dirnode in dom.getElementsByTagName("dir"):
                  try:
                         
                        if getText(dirnode.getElementsByTagName('content-type')[0].childNodes)=='presentation':
                              if getText(dirnode.getElementsByTagName("name")[0].childNodes)==folder_name:
                                    return 1
                  except:
                        """nothing"""
            return 0
      except:
            
            return 0
                  
                  
                        


def changeName(path):
      try:
         temp2=re.search(r"(.*)/mpiwg/online/(.*)",path)
	 if temp2==None:	 
			return "digifiles/"+re.search(r"(.*)/mpiwg/production/docuserver/(.*)",path).group(2)
	 else:	
	  		return temp2.group(2)
      except: # hack - im archivbereich keine online darstellung gibt jetzt ein no zurück.
            return "NO"

	
def test(self):
        self.i=1
      	#newtemplate=PageTemplateFile('/usr/local/mpiwg/Zope/Extensions/test').__of__(self)
        self.manage_addProduct['OFSP'].manage_addDTMLMethod('neu','neu')
        self.getattr('neu').manage_edit('HELLO','neu')
        return "ok"


class ls(Implicit, Persistent, RoleManager):
      """File entry class"""
      path = ""
      user = ""
      month = ""
      date =""
      time = ""
      
      security=ClassSecurityInfo()

      def __init__(self,start):
            self.outfile=tempfile.mktemp()
            start['outfile']=self
            os.popen("ls -R / >"+self.outfile+" &","r")
            
            
      security.declarePublic('read')
      def read(self):
            return self.f.read()
      security.declarePublic('retself')
      def retself(self):
            return self
      security.declarePublic('all')
      def all(self):
            ret=""
            for g in self.f:
                  ret=ret+g
            return ret

      security.declarePublic('printOutfile')
      def printOutfile(self):
            while not os.path.exists(self.outfile):
                  """nothing"""
            return open(self.outfile).readlines()
      
class overview(Implicit,Persistent, RoleManager):
      dir=[]
      resources={}
      security=ClassSecurityInfo()
      
      def __init__(self,path):
            dir=os.listdir(path)
            
            for file in dir:
                  self.resources[self.getResource(path,file)]=path+"/"+file
        
            
      def getResource(self,path,filename):
            f=file(path+"/"+filename,'r')
      
            for line in f.readlines():
                  
                  if line[0:4]=="INFO":
                        if line[6:14]=="resource":
                              return line
            return "error"

      def parsearchive(self,str):
            """parse for error"""
            retstr=''
            
            if not len(str)==0:
                  for line in str:
                        retstr=retstr+line+"<br>"
                  check=re.search(r"(.*):(.*)",line)
                  if check.group(1)=='ABORT':
                        error="error"
                  elif check.group(1)=='DONE':
                        error="ok"
                  else:
                        error="running"
                  
                  return [retstr,error]
            else:
                  return ['','running']

      security.declarePublic('messages')
      def messages(self):
            self.lines=[]
            for name in self.resources.keys():
                  path=self.resources[name]
                  
                  self.lines.append(Error([name,self.parsearchive(open(path,"r").readlines())]))
            return self.lines

      security.declarePublic('printResource')
      def printResource(self):
            return self.resources
      
def getoverview(path):
      
      return overview(path)

      
def ls_test(self):
      tmp=ls(self.REQUEST.SESSION)
      return self.REQUEST.RESPONSE.redirect('next')

def storeFile(self,something):
      self.REQUEST.SESSION['something']=something
      return 1

def getFile(self):
      return self.REQUEST.SESSION['something']

def isFolder(self,path):
      """returns TRUE, wenn path ein Folder ist in den weitere Objekte Folder oder Dokumente gelegt werden dürfen"""
      return not isScannedDocument(self,path) # vorläufig sind alle Documente die keine scanned documente sind folder.

def isScannedDocument(self,path):
      """returns TRUE, wenn path der Stammordner eines gescannten Documents ist"""
      try:
            f = file(path+"/index.meta","r")
            lines = f.read()
      
            try:
                  dom = xml.dom.minidom.parseString(lines)
                  content_type=getText(dom.getElementsByTagName("content-type")[0].childNodes) 
                  if (content_type=="scanned-document") or (content_type=="scanned document") or (content_type=="fulltext document"):
                        return 1
                  else:
                        return 0
            except:
                  return 0
      except:
            return 0

from time import localtime,strftime

def date(self):
	return strftime("%d.%m.%Y",localtime())