--- ECHO_content/vlp_xmlhelpers.py 2005/10/26 11:18:19 1.5
+++ ECHO_content/vlp_xmlhelpers.py 2007/07/24 09:11:46 1.11
@@ -1,6 +1,7 @@
from sys import argv
import string
+import logging
import xml.dom.minidom
import Ft.Xml.XLink.Processor
import Ft.Xml.XLink.XLinkElements
@@ -15,6 +16,7 @@ from Ft.Xml import EMPTY_NAMESPACE
from Ft.Lib import Uri
import urllib
import re
+from ECHO_collection import unicodify,utf8ify
patternTXT=r"<\s*txt.*?>(.*?)"
regexpTXT = re.compile(patternTXT, re.IGNORECASE + re.DOTALL)
@@ -175,7 +177,8 @@ def checkRef(self,ref):
'vl_people':'AND complete =\'yes\'',
'vl_sites':'AND complete =\'yes\'',
'vl_transcript':'AND complete =\'yes\'',
- 'vl_essays':'AND online =\'yes\''
+ 'vl_essays':'AND online =\'yes\'',
+ 'vl_categories':''
}
res=None
for db in dbs.keys():
@@ -188,7 +191,7 @@ def link2html(self,str):
if str:
str=re.sub("\&","&",str)
- dom=xml.dom.minidom.parseString(""+str+"")
+ dom=xml.dom.minidom.parseString(""+utf8ify(str)+"")
links=dom.getElementsByTagName("link")
@@ -207,11 +210,63 @@ def link2html(self,str):
newxml=dom.toxml('utf-8')
retStr=regexpTXT.search(newxml)
+ retStr = retStr.group(1)
- return retStr.group(1)
+ return retStr.decode('utf-8') # we return unicode
+
+ return u""
+
+def related2html(self,str):
+ """related library items: xlinks in html wandeln / mb 22.11.2006"""
+ if str:
+
+ str=re.sub("\&","&",str)
+ dom=xml.dom.minidom.parseString(""+str+"")
+ links=dom.getElementsByTagName("link")
+
+ for link in links:
+ link.tagName = "a"
+ ref = link.getAttribute("ref")
+ pn = link.getAttribute("page")
+
+ searchStr="select fullreference, online from vl_literature where reference =\'%s\' and authorized = 1"%(ref)
+ res = self.search(var=searchStr)
+
+ if res:
+ if res[0]['online'] == 1:
+ # item online verfuegbar
+ if pn:
+ link.setAttribute("href",self.REQUEST['SERVER_URL']+"/references?id="+ref+"&page="+pn)
+ else:
+ link.setAttribute("href",self.REQUEST['SERVER_URL']+"/references?id="+ref)
+
+ link.setAttribute("title", "click to view")
+ link.removeAttribute("ref")
+
+ # prefix preceding the link
+ prefix = dom.createTextNode(U"\u2013\u0020") # = ndash + space
+ dom.documentElement.insertBefore(prefix, link)
+
+ else:
+ # item nur als bibliographische angabe vorhanden
+ link.setAttribute("alt", res[0]['fullreference'].decode('utf-8'))
+ link.setAttribute("title", "click to expand")
+ link.setAttribute("onclick", "return toggle(this);")
+ link.setAttribute("class", "x_offline")
+
+ # prefix inside link text
+ link.firstChild.data = '+ ' + link.firstChild.data
+
+
+ newxml=dom.toxml('utf-8')
+
+ retStr=regexpTXT.search(newxml)
+ retStr = retStr.group(1)
+
+ return retStr.decode('utf-8') # we return unicode
+
+ return u""
-
- return ""
@@ -242,7 +297,7 @@ def xml2html(self,str,quote="yes"):
if self.checkRef(ref):
if pn:
- newLink.setAttributeNS(EMPTY_NAMESPACE,"href",self.REQUEST['SERVER_URL']+"/references?id="+ref+"&p="+pn)
+ newLink.setAttributeNS(EMPTY_NAMESPACE,"href",self.REQUEST['SERVER_URL']+"/references?id="+ref+"&page="+pn)
else:
newLink.setAttributeNS(EMPTY_NAMESPACE,"href",self.REQUEST['SERVER_URL']+"/references?id="+ref)
@@ -257,7 +312,7 @@ def xml2html(self,str,quote="yes"):
retStr=regexpPage.search(str)
try: # hack warum fehtl manchmal page??
- return retStr.group(1)
+ return retStr.group(1).decode('utf-8')
except:
return str
return ""