Implement members-this-term in xsltproc.py

* This removes the dependency on ceoquery

Makefile

@@ -10,13 +10,12 @@ common.mk: common.mk.in
 	echo 'ROOT = '`pwd` > $@
 	cat $< >> $@
 
-build: noroot mkoutdir common.mk $(OUTPUTS)
+build: noroot mkoutdir common.mk $(OUTPUTS) force
 	@for i in $(SUBDIRS) ; do cd $$i && ($(MAKE) || exit 1) && cd .. ; done
 	find ! -regex '.*/\..*' -type f ! -perm -0664 -print0 | xargs -r0 chmod u=rwX,g=rwX,o=rX || true
 	find ! -regex '.*/\..*' -type d ! -perm 2775 -print0 | xargs -r0 chmod 2775 || true
 	find ! -regex '.*/\..*' -type d ! -group www -print0 | xargs -r0 chgrp www || true
 
-.PHONY: noroot
 noroot:
 	if test $$UID = 0; then echo "don't build as root!"; exit 1; fi
 

about/Makefile

@@ -1,15 +1,6 @@
-FILES = members.xml index.html exec.html members.html constitution.html \
-	donations.html constitution-change-20020920.html \
-	constitution-change-20040205.html
+FILES = index.html exec.html members.html constitution.html donations.html \
+	constitution-change-20020920.html constitution-change-20040205.html
 RELDIR = about/
 include ../common.mk
 
-$(OUTDIR)members.html: $(OUTDIR)members.xml
-
-.PHONY: $(OUTDIR)members.xml
-$(OUTDIR)members.xml:
-	test -e /usr/bin/ceoquery || (echo 'Erorr: ceoquery not found'; exit 1)
-	echo '<?xml version='\''1.0'\''?>' > $@
-	echo '<memberlist>' >> $@
-	ceoquery memberlist | sort | awk -F \| '{ name = $$1; program = $$2; userid = $$3; gsub(/&/, "\\&amp;", name); gsub(/&/, "\\&amp;", program); gsub(/"/, "\\&quot;", name); gsub(/"/, "\\&quot;", program); print "<member name=\"" name "\" program=\"" program "\" userid=\"" userid "\" />"; }' >> $@
-	echo '</memberlist>' >> $@
+$(OUTDIR)members.html: force

common.mk.in

@@ -8,14 +8,13 @@ else
 endif
 OUTPUTS = $(addprefix $(OUTDIR),$(FILES))
 
-.PHONY: mkoutdir
+.PHONY: force mkoutdir build clean
+
 mkoutdir:
 	mkdir -p $(OUTDIR)
 
-.PHONY: build
 build: $(OUTPUTS)
 
-.PHONY: clean
 clean:
 ifeq "$(ROOT)" "/users/www/www"
 	rm -rf $(OUTDIR)/*

scripts/xsltproc.py

@@ -1,39 +1,77 @@
 #!/usr/bin/python2.4
-import os, sys, urllib, libxml2, libxslt
+import os, sys, urllib, libxml2, libxslt, ldap, time
 
 #
 # globals
 #
 cscUri = "http://csclub.uwaterloo.ca/xsltproc"
-terms = ["Winter", "Spring", "Fall"]
+cscTerms = ["Winter", "Spring", "Fall"]
+cscShortTerms = ['w', 's', 'f']
+cscLdapUri = "ldap://ldap1.csclub.uwaterloo.ca ldap://ldap2.csclub.uwaterloo.ca"
+cscLdap = None
+cscPeopleBase = 'ou=People,dc=csclub,dc=uwaterloo,dc=ca'
+
+#
+# cscLdapConnect
+#
+def cscLdapConnect():
+    global cscLdap
+    cscLdap = ldap.initialize(cscLdapUri)
+    cscLdap.simple_bind_s("", "")
 
 #
 # csc:encode-for-uri
 #
-def cscEncodeForUri(ctx, str):
-    if type(str) == type([]):
-        str = libxml2.xmlNode(str[0]).getContent()
-    return urllib.quote(str)
+def cscEncodeForUri(ctx, arg):
+    if type(arg) == type([]):
+        arg = libxml2.xmlNode(arg[0]).getContent()
+    return urllib.quote(arg)
 
 #
 # csc:term
 #
-def cscTerm(ctx, str):
-    if type(str) == type([]):
-        str = libxml2.xmlNode(str[0]).getContent()
+def cscTerm(ctx, arg):
+    if type(arg) == type([]):
+        arg = libxml2.xmlNode(arg[0]).getContent()
     try:
-        [year, month, day] = str.split("-")
+        [year, month, day] = arg.split("-")
         term = (int(month) - 1) / 4
-        return terms[term] + " " + year
+        return cscTerms[term] + " " + year
     except:
-        print "Invalid term '%s'" % str
+        print "Invalid term '%s'" % arg
+
+#
+# csc:member-list
+#
+def cscMemberList(ctx, arg):
+    try:
+        if cscLdap == None:
+            cscLdapConnect()
+        curDate = time.strftime('%d-%m-%Y')
+        year = time.localtime().tm_year
+        term = cscShortTerms[int(time.localtime().tm_mon - 1) / 4]
+        members = cscLdap.search_s(cscPeopleBase, ldap.SCOPE_SUBTREE,
+            '(&(objectClass=member)(term=%s%d))' % (term, year))
+        doc = libxml2.newDoc("1.0")
+        root = doc.newChild(None, "memberlist", None)
+        for (_, member) in members:
+            node = root.newChild(None, "member", None)
+            node.setProp("userid", member['uid'][0])
+            node.setProp("name", member['cn'][0])
+            if not 'program' in member:
+                member['program'] = ['']
+            node.setProp("program", member['program'][0])
+        return [root]
+    except Exception, e:
+        print e
+        raise
 
 #
 # csc:email
 #
-def cscEmail(ctx, str):
-    if type(str) == type([]):
-        str = libxml2.xmlNode(str[0]).getContent()
+def cscEmail(ctx, arg):
+    if type(arg) == type([]):
+        str = libxml2.xmlNode(arg[0]).getContent()
     return "_EMAIL_TODO_"
 
 #
@@ -63,14 +101,15 @@ try:
     # register extensions
     libxslt.registerExtModuleFunction("encode-for-uri", cscUri, cscEncodeForUri)
     libxslt.registerExtModuleFunction("term", cscUri, cscTerm)
+    libxslt.registerExtModuleFunction("member-list", cscUri, cscMemberList)
     libxslt.registerExtModuleFunction("email", cscUri, cscEmail)
 
     # parse xml/xslt and apply style-sheet
     style = libxslt.parseStylesheetFile(xsltFile)
     doc = libxml2.parseFile(inFile)
     res = style.applyStylesheet(doc, params)
-    style.saveResultToFilename(outFile, res, 0)
+    ret = style.saveResultToFilename(outFile, res, 0)
 
-except:
-    print "Unexpected error: '%s'" % sys.exc_info()[0]
+except Exception, e:
+    print e
     sys.exit(1)

xsl/members.xsl

@@ -8,7 +8,7 @@
 <xsl:template match="members-this-term">
   <p>The members for <xsl:value-of select="csc:term($g_date)" /> are
     listed here. We currently have
-    <xsl:value-of select="count(document(concat($g_outdir, 'members.xml'))/memberlist/member)" />
+    <xsl:value-of select="count(csc:member-list('')/member)" />
     members.</p>
   <table>
     <tr>
@@ -16,7 +16,7 @@
       <th>Program</th>
       <th>Userid</th>
     </tr>
-    <xsl:for-each select="document(concat($g_outdir, 'members.xml'))/memberlist/member">
+    <xsl:for-each select="csc:member-list('')/member">
       <xsl:variable name="class">
         <xsl:choose>
           <xsl:when test="position() mod 2 = 0">members1</xsl:when>