Initial checkin as PageTemplates

lib/python/Products/PageTemplates/PageTemplate.py

+##############################################################################
+# 
+# Zope Public License (ZPL) Version 1.0
+# -------------------------------------
+# 
+# Copyright (c) Digital Creations.  All rights reserved.
+# 
+# This license has been certified as Open Source(tm).
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+# 
+# 1. Redistributions in source code must retain the above copyright
+#    notice, this list of conditions, and the following disclaimer.
+# 
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions, and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 
+# 3. Digital Creations requests that attribution be given to Zope
+#    in any manner possible. Zope includes a "Powered by Zope"
+#    button that is installed by default. While it is not a license
+#    violation to remove this button, it is requested that the
+#    attribution remain. A significant investment has been put
+#    into Zope, and this effort will continue if the Zope community
+#    continues to grow. This is one way to assure that growth.
+# 
+# 4. All advertising materials and documentation mentioning
+#    features derived from or use of this software must display
+#    the following acknowledgement:
+# 
+#      "This product includes software developed by Digital Creations
+#      for use in the Z Object Publishing Environment
+#      (http://www.zope.org/)."
+# 
+#    In the event that the product being advertised includes an
+#    intact Zope distribution (with copyright and license included)
+#    then this clause is waived.
+# 
+# 5. Names associated with Zope or Digital Creations must not be used to
+#    endorse or promote products derived from this software without
+#    prior written permission from Digital Creations.
+# 
+# 6. Modified redistributions of any form whatsoever must retain
+#    the following acknowledgment:
+# 
+#      "This product includes software developed by Digital Creations
+#      for use in the Z Object Publishing Environment
+#      (http://www.zope.org/)."
+# 
+#    Intact (re-)distributions of any official Zope release do not
+#    require an external acknowledgement.
+# 
+# 7. Modifications are encouraged but must be packaged separately as
+#    patches to official Zope releases.  Distributions that do not
+#    clearly separate the patches from the original work must be clearly
+#    labeled as unofficial distributions.  Modifications which do not
+#    carry the name Zope may be packaged in any form, as long as they
+#    conform to all of the clauses above.
+# 
+# 
+# Disclaimer
+# 
+#   THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY
+#   EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+#   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+#   PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL DIGITAL CREATIONS OR ITS
+#   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+#   USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+#   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+#   OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+#   OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+#   SUCH DAMAGE.
+# 
+# 
+# This software consists of contributions made by Digital Creations and
+# many individuals on behalf of Digital Creations.  Specific
+# attributions are listed in the accompanying credits file.
+# 
+##############################################################################
+"""Page Template module
+
+HTML- and XML-based template objects using TAL, TALES, and METAL.
+"""
+
+__version__='$Revision: 1.1 $'[11:-2]
+
+import os, sys, traceback
+from TAL.TALParser import TALParser
+from TAL.HTMLTALParser import HTMLTALParser
+from TAL.TALGenerator import TALGenerator
+from TAL.TALInterpreter import TALInterpreter
+from Expressions import getEngine
+from string import join, strip, rstrip, split, replace, lower, find
+from cStringIO import StringIO
+from ExtensionClass import Base
+
+class MacroCollection(Base):
+    def __of__(self, parent):
+        return parent._v_macros
+
+class PageTemplate:
+    "Page Templates using TAL, TALES, and METAL"
+     
+    content_type = 'text/html'
+    expand = 1
+    _v_errors = ()
+    _text = ''
+    _error_start = '<!-- Page Template Diagnostics'
+
+    macros = MacroCollection()
+
+    def pt_edit(self, text, content_type):
+        if content_type and content_type != self.content_type:
+            self.content_type = str(content_type)
+        if hasattr(text, 'read'):
+            text = text.read()
+        if self._text <> text:
+            self.write(text)
+
+    def pt_getContext(self):
+        c = {'template': self,
+             'options': {},
+             'nothing': None,
+             'request': None,
+             }
+        parent = getattr(self, 'aq_parent', None)
+        if parent is not None:
+            c['here'] = parent
+            c['container'] = self.aq_inner.aq_parent
+            while parent is not None:
+                self = parent
+                parent = getattr(self, 'aq_parent', None)
+            c['root'] = self
+        return c
+    
+    def pt_render(self, source=0, extra_context={}):
+        """Render this Page Template"""
+        if self._v_errors:
+            return self.pt_diagnostic()
+        output = StringIO()
+        c = self.pt_getContext()
+        c.update(extra_context)
+        __traceback_info__ = c
+
+        TALInterpreter(self._v_program, self._v_macros,
+                       getEngine().getContext(c),
+                       output,
+                       tal=not source,
+                       html=self.html() )()
+        return output.getvalue()
+
+    def __call__(self, **kwargs):
+        return self.pt_render(extra_context={'options': kwargs})
+
+    def pt_diagnostic(self):
+        return ('<html><body>\n'
+                '<h4>Page Template Diagnostics</h4>\n'
+                ' %s\n'
+                '</body></html>\n') % join(self._v_errors, ' \n')
+        
+    def write(self, text):
+        assert type(text) is type('')
+        if text[:len(self._error_start)] == self._error_start:
+            errend = find(text, '-->')
+            if errend >= 0:
+                text = text[errend + 4:]
+        self._text = text
+        self._cook()
+
+    def read(self):
+        if not self._v_errors:
+            if not self.expand:
+                return self._text
+            try:
+                return self.pt_render(source=1)
+            except:
+                tb = traceback.extract_tb(sys.exc_info()[2])
+                tb.reverse()
+                self._v_errors = ["Macro expansion failed",
+                                  "%s: %s" % sys.exc_info()[:2],
+                                  ] + map(str, tb)
+                                  
+        if self.html():
+            return ('%s\n %s\n-->\n%s' % (self._error_start,
+                                         join(self._v_errors, '\n '),
+                                         self._text))
+        return self._text
+
+    def _cook(self):
+        """Compile the TAL and METAL statments.
+
+        A Page Template must always be cooked, and cooking must not
+        fail due to user input.
+        """
+        gen = TALGenerator(getEngine())
+        if self.html():
+            parser = HTMLTALParser(gen)
+        else:
+            parser = TALParser(gen)
+
+        self._v_errors = ()
+        try:
+            parser.parseString(self._text)
+            self._v_program, self._v_macros = parser.getCode()
+        except:
+            self._v_errors = ["Compilation failed",
+                              "%s: %s" % sys.exc_info()[:2]]
+
+    def html(self):
+        return self.content_type == 'text/html'

lib/python/Products/PageTemplates/TALES.py

+##############################################################################
+# 
+# Zope Public License (ZPL) Version 1.0
+# -------------------------------------
+# 
+# Copyright (c) Digital Creations.  All rights reserved.
+# 
+# This license has been certified as Open Source(tm).
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+# 
+# 1. Redistributions in source code must retain the above copyright
+#    notice, this list of conditions, and the following disclaimer.
+# 
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions, and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 
+# 3. Digital Creations requests that attribution be given to Zope
+#    in any manner possible. Zope includes a "Powered by Zope"
+#    button that is installed by default. While it is not a license
+#    violation to remove this button, it is requested that the
+#    attribution remain. A significant investment has been put
+#    into Zope, and this effort will continue if the Zope community
+#    continues to grow. This is one way to assure that growth.
+# 
+# 4. All advertising materials and documentation mentioning
+#    features derived from or use of this software must display
+#    the following acknowledgement:
+# 
+#      "This product includes software developed by Digital Creations
+#      for use in the Z Object Publishing Environment
+#      (http://www.zope.org/)."
+# 
+#    In the event that the product being advertised includes an
+#    intact Zope distribution (with copyright and license included)
+#    then this clause is waived.
+# 
+# 5. Names associated with Zope or Digital Creations must not be used to
+#    endorse or promote products derived from this software without
+#    prior written permission from Digital Creations.
+# 
+# 6. Modified redistributions of any form whatsoever must retain
+#    the following acknowledgment:
+# 
+#      "This product includes software developed by Digital Creations
+#      for use in the Z Object Publishing Environment
+#      (http://www.zope.org/)."
+# 
+#    Intact (re-)distributions of any official Zope release do not
+#    require an external acknowledgement.
+# 
+# 7. Modifications are encouraged but must be packaged separately as
+#    patches to official Zope releases.  Distributions that do not
+#    clearly separate the patches from the original work must be clearly
+#    labeled as unofficial distributions.  Modifications which do not
+#    carry the name Zope may be packaged in any form, as long as they
+#    conform to all of the clauses above.
+# 
+# 
+# Disclaimer
+# 
+#   THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY
+#   EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+#   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+#   PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL DIGITAL CREATIONS OR ITS
+#   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+#   USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+#   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+#   OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+#   OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+#   SUCH DAMAGE.
+# 
+# 
+# This software consists of contributions made by Digital Creations and
+# many individuals on behalf of Digital Creations.  Specific
+# attributions are listed in the accompanying credits file.
+# 
+##############################################################################
+"""TALES
+
+An implementation of a generic TALES engine
+"""
+
+__version__='$Revision: 1.1 $'[11:-2]
+
+import re, sys
+from MultiMapping import MultiMapping
+
+NAME_RE = r"[a-zA-Z][a-zA-Z0-9_]*"
+_parse_expr = re.compile(r"(%s):(.*)" % NAME_RE).match
+_valid_name = re.compile('%s$' % NAME_RE).match
+
+class TALESError(Exception):
+    '''TALES Error'''
+
+class RegistrationError(TALESError):
+    '''TALES Type Registration Error'''
+
+class Iterator:
+    '''Simple Iterator class for use in Contexts'''
+    def __init__(self, name, seq, context):
+        self.name = name
+        self.seq = seq
+        self._context = context
+        self.nextIndex = 0
+
+    def next(self):
+        i = self.nextIndex
+        try:
+            item = self.seq[i]
+        except IndexError:
+            return 0
+        self.index = i
+        self.nextIndex = i+1
+        self._context.setLocal(self.name, item)
+        return 1
+
+    def number(self): return self.nextIndex
+
+    def sequence_start(self): return self.nextIndex == 1
+
+    def sequence_end(self):
+        try: self.seq[self.nextIndex]
+        except IndexError: return 1
+        return 0
+
+class Engine:
+    '''Expression Engine
+
+    An instance of this class keeps a mutable collection of expression
+    type handlers.  It can compile expression strings by delegating to
+    these handlers.  It can provide an expression Context, which is
+    capable of holding state and evaluating compiled expressions.
+    '''
+    Iterator = Iterator
+
+    def __init__(self, Iterator=None):
+        self.types = {}
+        if Iterator is not None:
+            self.Iterator = Iterator
+
+    def registerType(self, name, handler):
+        if not _valid_name(name):
+            raise RegistrationError, 'Invalid Expression type "%s".' % name
+        types = self.types
+        if types.has_key(name):
+            raise RegistrationError, (
+                'Multiple registrations for Expression type "%s".' %
+                name)
+        types[name] = handler
+
+    def getTypes(self):
+        return self.types
+
+    def compile(self, expression):
+        m = _parse_expr(expression)
+        if m:
+            type, expr = m.group(1, 2)
+        else:
+            type = "standard"
+            expr = expression
+        try:
+            handler = self.types[type]
+        except KeyError:
+            raise TALESError, (
+                'Unrecognized expression type "%s".' % type)
+        try:
+            return handler(type, expr, self)
+        except TypeError:
+            return handler(type, expr)
+    
+    def getContext(self, contexts=None, **kwcontexts):
+        if contexts is not None:
+            if kwcontexts:
+                kwcontexts.update(contexts)
+            else:
+                kwcontexts = contexts
+        return Context(self, kwcontexts)
+
+
+class Context:
+    '''Expression Context
+
+    An instance of this class holds context information that it can
+    use to evaluate compiled expressions.
+    '''
+
+    def __init__(self, engine, contexts):
+        self._engine = engine
+        self.contexts = contexts
+
+        # Keep track of what contexts get pushed as each scope begins.
+        self._ctxts_pushed = []
+        # These contexts will need to be pushed.
+        self._current_ctxts = {'local': 1, 'loop': 1}
+        
+        contexts['local'] = lv = MultiMapping()
+        init_local = contexts.get('local', None)
+        if init_local:
+            lv.push(init_local)
+        contexts['global'] = gv = contexts.copy()
+        gv['standard'] = contexts
+        contexts['var'] = MultiMapping(gv, lv)
+        contexts['loop'] = MultiMapping()
+        
+    def beginScope(self):
+        oldctxts = self._current_ctxts
+        self._ctxts_pushed.append(oldctxts)
+        self._current_ctxts = ctxts = {}
+        for ctxname in oldctxts.keys():
+            # Push fresh namespace on each local stack.
+            ctxts[ctxname] = ctx = {}
+            self.contexts[ctxname].push(ctx)
+
+    def endScope(self):
+        self._current_ctxts = ctxts = self._ctxts_pushed.pop()
+        # Pop the ones that were pushed at the beginning of the scope.
+        for ctxname in ctxts.keys():
+            ctx = self.contexts[ctxname].pop()
+            # Make sure there's no circular garbage
+            ctx.clear()
+
+    def setLocal(self, name, value):
+        self._current_ctxts['local'][name] = value
+
+    def setGlobal(self, name, value):
+        self.contexts['global'][name] = value
+
+    def setRepeat(self, name, expr):
+        expr = self.evaluate(expr)
+        it = self._engine.Iterator(name, expr, self)
+        self._current_ctxts['loop'][name] = it
+        return it
+
+    def evaluate(self, expression):
+        if type(expression) is type(''):
+            expression = self._engine.compile(expression)
+        try:
+            return expression(self)
+        except:
+            raise TALESError, "%s\n %s" % (expression,
+                                           "%s:%s" % sys.exc_info()[:2])
+
+    evaluateValue = evaluate
+
+    def evaluateBoolean(self, expr):
+        return not not self.evaluate(expr)
+
+    def evaluateText(self, expr):
+        text = self.evaluate(expr)
+        if text is not None:
+            text = str(text)
+        return text
+
+    def evaluateStructure(self, expr):
+        return self.evaluate(expr)
+
+    def evaluateMacro(self, expr):
+        # XXX Should return None or a macro definition
+        return self.evaluate(expr)
+
+    def getTALESError(self):
+        return TALESError
+
+class SimpleExpr:
+    '''Simple example of an expression type handler'''
+    def __init__(self, name, expr):
+        self._name = name
+        self._expr = expr
+    def __call__(self, econtext):
+        return self._name, self._expr
+    def __repr__(self):
+        return '<SimpleExpr %s %s>' % (self._name, `self._expr`)
+
+
+
+
+
+

lib/python/Products/PageTemplates/__init__.py

+##############################################################################
+# 
+# Zope Public License (ZPL) Version 1.0
+# -------------------------------------
+# 
+# Copyright (c) Digital Creations.  All rights reserved.
+# 
+# This license has been certified as Open Source(tm).
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+# 
+# 1. Redistributions in source code must retain the above copyright
+#    notice, this list of conditions, and the following disclaimer.
+# 
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions, and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 
+# 3. Digital Creations requests that attribution be given to Zope
+#    in any manner possible. Zope includes a "Powered by Zope"
+#    button that is installed by default. While it is not a license
+#    violation to remove this button, it is requested that the
+#    attribution remain. A significant investment has been put
+#    into Zope, and this effort will continue if the Zope community
+#    continues to grow. This is one way to assure that growth.
+# 
+# 4. All advertising materials and documentation mentioning
+#    features derived from or use of this software must display
+#    the following acknowledgement:
+# 
+#      "This product includes software developed by Digital Creations
+#      for use in the Z Object Publishing Environment
+#      (http://www.zope.org/)."
+# 
+#    In the event that the product being advertised includes an
+#    intact Zope distribution (with copyright and license included)
+#    then this clause is waived.
+# 
+# 5. Names associated with Zope or Digital Creations must not be used to
+#    endorse or promote products derived from this software without
+#    prior written permission from Digital Creations.
+# 
+# 6. Modified redistributions of any form whatsoever must retain
+#    the following acknowledgment:
+# 
+#      "This product includes software developed by Digital Creations
+#      for use in the Z Object Publishing Environment
+#      (http://www.zope.org/)."
+# 
+#    Intact (re-)distributions of any official Zope release do not
+#    require an external acknowledgement.
+# 
+# 7. Modifications are encouraged but must be packaged separately as
+#    patches to official Zope releases.  Distributions that do not
+#    clearly separate the patches from the original work must be clearly
+#    labeled as unofficial distributions.  Modifications which do not
+#    carry the name Zope may be packaged in any form, as long as they
+#    conform to all of the clauses above.
+# 
+# 
+# Disclaimer
+# 
+#   THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY
+#   EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+#   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+#   PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL DIGITAL CREATIONS OR ITS
+#   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+#   USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+#   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+#   OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+#   OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+#   SUCH DAMAGE.
+# 
+# 
+# This software consists of contributions made by Digital Creations and
+# many individuals on behalf of Digital Creations.  Specific
+# attributions are listed in the accompanying credits file.
+# 
+##############################################################################
+__doc__='''Package wrapper for Page Templates
+
+This wrapper allows the Page Template modules to be segregated in a
+separate package.
+
+$Id: __init__.py,v 1.1 2001/03/23 17:19:07 evan Exp $'''
+__version__='$$'[11:-2]
+
+def initialize(context):
+    # Import lazily, and defer initialization to the module
+    import ZopePageTemplate
+    ZopePageTemplate.initialize(context)

lib/python/Products/PageTemplates/dtml/default.html

+<html>
+  <head>
+    <title tal:insert="template/title">The title</title>
+  </head>
+  <body>
+    This is Page Template <span tal:replace="template/title" />.
+  </body>
+</html>

lib/python/Products/PageTemplates/dtml/ptAdd.dtml

+<dtml-var manage_page_header>
+
+<dtml-var expr="manage_form_title(this(), _,
+           form_title='Add Page Template',
+	   )">
+<p class="form-help">
+Page Templates allow you to use simple HTML or XML attributes to
+create dynamic templates.  You may choose to upload the template text
+from a local file by typing the file name or using the <em>browse</em>
+button.
+</p>
+
+<form action="manage_addPageTemplate" method="post" 
+ enctype="multipart/form-data">
+<table cellspacing="0" cellpadding="2" border="0">
+  <tr>
+    <td align="left" valign="top">
+    <div class="form-label">
+    Id
+    </div>
+    </td>
+    <td align="left" valign="top">
+    <input type="text" name="id" size="40" />
+    </td>
+  </tr>
+  <tr>
+    <td align="left" valign="top">
+    <div class="form-optional">
+    File
+    </div>
+    </td>
+    <td align="left" valign="top">
+    <input type="file" name="file" size="25" value="" />
+    </td>
+  </tr>
+  <tr>
+    <td align="left" valign="top">
+    </td>
+    <td align="left" valign="top">
+    <div class="form-element">
+    <input class="form-element" type="submit" name="submit" 
+     value=" Add " /> 
+    <input class="form-element" type="submit" name="submit" 
+     value=" Add and Edit " />
+    </div>
+    </td>
+  </tr>
+</table>
+</form>
+
+<dtml-var manage_page_footer>

lib/python/Products/PageTemplates/dtml/ptEdit.dtml

+<dtml-var manage_page_header>
+<dtml-var manage_tabs>
+
+<dtml-comment>Do read at top so we can catch errors</dtml-comment>
+<dtml-let read=read>
+<form action="&dtml-URL1;" method="post">
+<input type="hidden" name=":default_method" value="pt_changePrefs">
+<table width="100%" cellspacing="0" cellpadding="2" border="0">
+  <tr>
+    <td align="left" valign="middle">
+    <div class="form-optional">
+    Title
+    </div>
+    </td>
+    <td align="left" valign="middle">
+    <input type="text" name="title" size="40" 
+     value="&dtml-title;" />
+    </td>
+    <td align="left" valign="middle">
+    <div class="form-optional">
+    Content-Type
+    </div>
+    </td>
+    <td align="left" valign="middle">
+    <input type="text" name="content_type" size="14" 
+     value="&dtml-content_type;" />
+    </td>
+  </tr>
+  <tr>
+    <td align="left" valign="middle">
+    <div class="form-label">
+    Last Modified
+    </div>
+    </td>
+    <td align="left" valign="middle">
+    <div class="form-text">
+    <dtml-var bobobase_modification_time fmt="%Y-%m-%d %I:%M %p">
+    </div>
+    </td>
+    <td align="left" valign="top" colspan=2>
+      <dtml-if html>
+         <a href="source.html">Browse HTML source</a>
+      <dtml-else>
+         <a href="source.xml">Browse XML source</a>
+      </dtml-if>
+      <br>
+      <input type="hidden" name="expand:int:default" value="0">
+      <dtml-if expand>
+        <input type="checkbox" value="1" name="expand:int" checked>
+      <dtml-else>
+        <input type="checkbox" value="1" name="expand:int">
+      </dtml-if>
+      Expand macros when editing
+    </td>
+  </tr>
+  <tr>
+    <td align="left" valign="top" colspan="4">
+  <div style="width: 100%;">
+  <textarea name="text:text" wrap="off" style="width: 100%;"
+   cols=<dtml-var dtpref_cols html_quote missing="50">
+   rows=<dtml-var dtpref_rows html_quote missing="20">>&dtml-read;</textarea>
+  </div>
+    </td>
+  </tr>
+
+<tr>
+  <td align="left" valign="top" colspan="4">
+  <div class="form-element">
+  <dtml-if wl_isLocked>
+    <em>Locked by WebDAV</em>
+  <dtml-else>
+    <input class="form-element" type="submit" 
+     name="pt_editAction:method" value="Save Changes">
+  </dtml-if>
+  &nbsp;&nbsp;
+  <input class="form-element" type="submit" name="height" value="Taller">
+  <input class="form-element" type="submit" name="height" value="Shorter">
+  <input class="form-element" type="submit" name="width" value="Wider">
+  <input class="form-element" type="submit" name="width" value="Narrower">
+  </div>
+  </td>
+</tr>
+</table>
+</form>
+</dtml-let>
+
+<p class="form-help">
+You may upload the text for &dtml-title_and_id; using the form below.
+Choose an existing file from your local computer by clicking
+<em>browse</em> The contents of the file should be HTML or XML.  You
+may click the following link to <a href="document_src">view or
+download</a> the current text.
+</p>
+
+<form action="pt_upload" method="post" 
+ enctype="multipart/form-data">
+<table cellpadding="2" cellspacing="0" border="0">
+<tr>
+  <td align="left" valign="top">
+  <div class="form-label">
+  File &nbsp;
+  </div>
+  </td>
+  <td align="left" valign="top">
+  <input type="file" name="file" size="25" value="">
+  </td>
+</tr>
+<tr>
+  <td></td>
+  <td align="left" valign="top">
+  <div class="form-element">
+  <dtml-if wl_isLocked>
+    <em>Locked by WebDAV</em>
+  <dtml-else>
+    <input class="form-element" type="submit" value="Upload File">
+  </dtml-if>
+  </div>
+  </td>
+</tr>
+</table>
+</form>
+
+<dtml-var manage_page_footer>

lib/python/Products/PageTemplates/examples/standard_lf.html

+<?xml version="1.0" ?>
+<html xmlns:tal="http://xml.zope.org/namespaces/tal"
+      xmlns:metal="http://xml.zope.org/namespaces/metal"
+      metal:define-macro="master">
+  <head>
+    <title tal:insert="here/title">The title</title>
+  </head>
+  <body bgcolor="#999999">
+    <span metal:define-slot="main">
+    </span>
+    <p tal:insert="structure here/ZopeAttributionButton"></p>
+  </body>
+</html>

lib/python/Products/PageTemplates/examples/welcome.html

+<?xml version="1.0" ?>
+<html xmlns:tal="http://xml.zope.org/namespaces/tal"
+      xmlns:metal="http://xml.zope.org/namespaces/metal"
+      metal:use-macro="here/standard_lf/macros/master">
+  <body>
+    <span metal:fill-slot="main">
+      <p>Welcome to the machine</p>
+    </span>
+  </body>
+</html>

lib/python/Products/PageTemplates/tests/__init__.py

+def all():
+    import testTALES
+    return testTALES.test_suite()
+
+class harness1:
+    def __init__(self):
+        self.__callstack = []
+
+    def _assert_(self, name, *args, **kwargs):
+        self.__callstack.append((name, args, kwargs))
+
+    def _complete_(self):
+        assert len(self.__callstack) == 0, "Harness methods called"
+
+    def __getattr__(self, name):
+        cs = self.__callstack
+        assert len(cs), 'Unexpected harness method call "%s".' % name
+        assert cs[0][0] == name, (
+            'Harness method name "%s" called, "%s" expected.' %
+            (name, cs[0][0]) )
+        return self._method_
+        
+    def _method_(self, *args, **kwargs):
+        name, aargs, akwargs = self.__callstack.pop(0)
+        assert aargs == args, "Harness method arguments"
+        assert akwargs == kwargs, "Harness method keyword args"
+
+class harness2(harness1):
+    def _assert_(self, name, result, *args, **kwargs):
+        self.__callstack.append((name, result, args, kwargs))
+
+    def _method_(self, *args, **kwargs):
+        name, result, aargs, akwargs = self.__callstack.pop(0)
+        assert aargs == args, "Harness method arguments"
+        assert akwargs == kwargs, "Harness method keyword args"
+        return result
+    

lib/python/Products/PageTemplates/tests/batch.py

+##############################################################################
+# 
+# Zope Public License (ZPL) Version 1.0
+# -------------------------------------
+# 
+# Copyright (c) Digital Creations.  All rights reserved.
+# 
+# This license has been certified as Open Source(tm).
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+# 
+# 1. Redistributions in source code must retain the above copyright
+#    notice, this list of conditions, and the following disclaimer.
+# 
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions, and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 
+# 3. Digital Creations requests that attribution be given to Zope
+#    in any manner possible. Zope includes a "Powered by Zope"
+#    button that is installed by default. While it is not a license
+#    violation to remove this button, it is requested that the
+#    attribution remain. A significant investment has been put
+#    into Zope, and this effort will continue if the Zope community
+#    continues to grow. This is one way to assure that growth.
+# 
+# 4. All advertising materials and documentation mentioning
+#    features derived from or use of this software must display
+#    the following acknowledgement:
+# 
+#      "This product includes software developed by Digital Creations
+#      for use in the Z Object Publishing Environment
+#      (http://www.zope.org/)."
+# 
+#    In the event that the product being advertised includes an
+#    intact Zope distribution (with copyright and license included)
+#    then this clause is waived.
+# 
+# 5. Names associated with Zope or Digital Creations must not be used to
+#    endorse or promote products derived from this software without
+#    prior written permission from Digital Creations.
+# 
+# 6. Modified redistributions of any form whatsoever must retain
+#    the following acknowledgment:
+# 
+#      "This product includes software developed by Digital Creations
+#      for use in the Z Object Publishing Environment
+#      (http://www.zope.org/)."
+# 
+#    Intact (re-)distributions of any official Zope release do not
+#    require an external acknowledgement.
+# 
+# 7. Modifications are encouraged but must be packaged separately as
+#    patches to official Zope releases.  Distributions that do not
+#    clearly separate the patches from the original work must be clearly
+#    labeled as unofficial distributions.  Modifications which do not
+#    carry the name Zope may be packaged in any form, as long as they
+#    conform to all of the clauses above.
+# 
+# 
+# Disclaimer
+# 
+#   THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY
+#   EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+#   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+#   PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL DIGITAL CREATIONS OR ITS
+#   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+#   USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+#   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+#   OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+#   OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+#   SUCH DAMAGE.
+# 
+# 
+# This software consists of contributions made by Digital Creations and
+# many individuals on behalf of Digital Creations.  Specific
+# attributions are listed in the accompanying credits file.
+# 
+##############################################################################
+
+######################################################################
+# Sequence batching support
+
+import util
+
+__allow_access_to_unprotected_subobjects__={'batch': 1}
+__roles__=None
+
+
+class batch(util.Base):
+    """Create a sequence batch"""
+
+    def __init__(self, sequence, size, start=0, end=0,
+                 orphan=3, overlap=0):
+
+        start=start+1
+
+        start,end,sz=opt(start,end,size,orphan,sequence)
+
+        self._last=end-1
+        self._first=start-1
+        
+        self._sequence=sequence
+        self._size=size
+        self._start=start
+        self._end=end
+        self._orphan=orphan
+        self._overlap=overlap
+
+    def previous_sequence(self): return self._first
+
+    def previous_sequence_end_number(self):
+        start,end,spam=opt(0, self._start-1+self._overlap,
+                           self._size, self._orphan, self._sequence)
+        return end
+
+    def previous_sequence_start_number(self):
+        start,end,spam=opt(0, self._start-1+self._overlap,
+                           self._size, self._orphan, self._sequence)
+        return start
+
+    def previous_sequence_end_item(self):
+        start,end,spam=opt(0, self._start-1+self._overlap,
+                           self._size, self._orphan, self._sequence)
+        return self._sequence[end-1]
+
+    def previous_sequence_start_item(self):
+        start,end,spam=opt(0, self._start-1+self._overlap,
+                           self._size, self._orphan, self._sequence)
+        return self._sequence[start-1]
+
+    def next_sequence_end_number(self):
+        start,end,spam=opt(self._end+1-self._overlap, 0,
+                           self._size, self._orphan, self._sequence)
+        return end
+
+    def next_sequence_start_number(self):
+        start,end,spam=opt(self._end+1-self._overlap, 0,
+                           self._size, self._orphan, self._sequence)
+        return start
+
+    def next_sequence_end_item(self):
+        start,end,spam=opt(self._end+1-self._overlap, 0,
+                           self._size, self._orphan, self._sequence)
+        return self._sequence[end-1]
+
+    def next_sequence_start_item(self):
+        start,end,spam=opt(self._end+1-self._overlap, 0,
+                           self._size, self._orphan, self._sequence)
+        return self._sequence[start-1]
+
+
+    def next_sequence(self):
+        try: self._sequence[self._end]
+        except IndexError: return 0
+        else: return 1
+
+    def __getitem__(self, index):
+        if index > self._last: raise IndexError, index
+        return self._sequence[index+self._first]
+
+def opt(start,end,size,orphan,sequence):
+    if size < 1:
+        if start > 0 and end > 0 and end >= start:
+            size=end+1-start
+        else: size=7
+
+    if start > 0:
+
+        try: sequence[start-1]
+        except: start=len(sequence)
+
+        if end > 0:
+            if end < start: end=start
+        else:
+            end=start+size-1
+            try: sequence[end+orphan-1]
+            except: end=len(sequence)
+    elif end > 0:
+        try: sequence[end-1]
+        except: end=len(sequence)
+        start=end+1-size
+        if start - 1 < orphan: start=1
+    else:
+        start=1
+        end=start+size-1
+        try: sequence[end+orphan-1]
+        except: end=len(sequence)
+    return start,end,size

lib/python/Products/PageTemplates/tests/framework.py

+##############################################################################
+# 
+# Zope Public License (ZPL) Version 1.0
+# -------------------------------------
+# 
+# Copyright (c) Digital Creations.  All rights reserved.
+# 
+# This license has been certified as Open Source(tm).
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+# 
+# 1. Redistributions in source code must retain the above copyright
+#    notice, this list of conditions, and the following disclaimer.
+# 
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions, and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 
+# 3. Digital Creations requests that attribution be given to Zope
+#    in any manner possible. Zope includes a "Powered by Zope"
+#    button that is installed by default. While it is not a license
+#    violation to remove this button, it is requested that the
+#    attribution remain. A significant investment has been put
+#    into Zope, and this effort will continue if the Zope community
+#    continues to grow. This is one way to assure that growth.
+# 
+# 4. All advertising materials and documentation mentioning
+#    features derived from or use of this software must display
+#    the following acknowledgement:
+# 
+#      "This product includes software developed by Digital Creations
+#      for use in the Z Object Publishing Environment
+#      (http://www.zope.org/)."
+# 
+#    In the event that the product being advertised includes an
+#    intact Zope distribution (with copyright and license included)
+#    then this clause is waived.
+# 
+# 5. Names associated with Zope or Digital Creations must not be used to
+#    endorse or promote products derived from this software without
+#    prior written permission from Digital Creations.
+# 
+# 6. Modified redistributions of any form whatsoever must retain
+#    the following acknowledgment:
+# 
+#      "This product includes software developed by Digital Creations
+#      for use in the Z Object Publishing Environment
+#      (http://www.zope.org/)."
+# 
+#    Intact (re-)distributions of any official Zope release do not
+#    require an external acknowledgement.
+# 
+# 7. Modifications are encouraged but must be packaged separately as
+#    patches to official Zope releases.  Distributions that do not
+#    clearly separate the patches from the original work must be clearly
+#    labeled as unofficial distributions.  Modifications which do not
+#    carry the name Zope may be packaged in any form, as long as they
+#    conform to all of the clauses above.
+# 
+# 
+# Disclaimer
+# 
+#   THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY
+#   EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+#   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+#   PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL DIGITAL CREATIONS OR ITS
+#   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+#   USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+#   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+#   OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+#   OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+#   SUCH DAMAGE.
+# 
+# 
+# This software consists of contributions made by Digital Creations and
+# many individuals on behalf of Digital Creations.  Specific
+# attributions are listed in the accompanying credits file.
+# 
+##############################################################################
+
+######################################################################
+# Set up unit testing framework
+#
+# The following code should be at the top of every test module:
+#
+# import os, sys
+# execfile(os.path.join(sys.path[0], 'framework.py'))
+#
+# ...and the following at the bottom:
+#
+# if __name__ == '__main__':
+#     main()
+
+import string
+
+if sys.modules.has_key('unittest'):
+    # The framework should already be set up
+    pass
+else:
+    scriptdir = sys.path[0]
+    if scriptdir == '':
+        cwd = os.getcwd()
+        while 1:
+            for ext in 'py', 'pyc', 'pyo', 'pyd':
+                if os.path.isfile(os.path.join(cwd, 'unittest.' + ext)):
+                    break
+            else:
+                cwd, lastdir = os.path.split(cwd)
+                if lastdir:
+                    continue
+            break
+        sys.path.insert(1, cwd)
+    else:
+        sys.path.insert(1, '')
+    import unittest
+
+TestRunner = unittest.TextTestRunner
+
+def main():
+   if len(sys.argv) > 1:
+       globals()[sys.argv[1]]()
+   else:
+       TestRunner().run(test_suite())
+
+def debug():
+   test_suite().debug()
+
+def pdebug():
+   import pdb
+   pdb.run('debug()')
+   
+
+

lib/python/Products/PageTemplates/tests/input/DTML1.html

+<html xmlns:tal="http://xml.zope.org/namespaces/tal">
+  <head><title>Test of documentation templates</title></head>
+  <body>
+      <span tal:replace="nothing"> blah </span>
+      <dl tal:condition="here/args">
+        <dt>The arguments to this test program were:</dt>
+        <dd>
+          <ul>
+            <li tal:repeat="arg here/args">
+              Argument number <span tal:replace="arg/num">99</span>
+              is <span tal:replace="arg/arg">default</span>
+            </li>
+          </ul>
+        </dd>
+      </dl>
+      <p tal:condition="not:here/args">No arguments were given.</p>
+      And thats da trooth.
+  </body>
+</html>

lib/python/Products/PageTemplates/tests/input/DTML3.html

+<head><title>Test of documentation templates</title></head>
+<body>
+        <div tal:condition="here/args">
+          The arguments were:
+          <span tal:condition="options/batch/previous_sequence">
+            (<span
+              tal:replace="options/batch/previous_sequence_start_item"
+              >previous start item</span>-<span
+              tal:replace="options/batch/previous_sequence_end_item"
+              >previous end item</span>)
+          </span>
+          <dl>
+            <span tal:repeat="arg options/batch">
+              <dt><span tal:replace="local/arg">??</span>.</dt>
+              <dd>Argument <span tal:define="num arg/num"
+                                 tal:replace="string: $num"
+                  >99</span> was <span tal:replace="arg"
+                  >??</span></dd>
+            </span>
+          </dl>
+          <span tal:condition="options/batch/next_sequence">
+            (<span
+              tal:replace="options/batch/next_sequence_start_item"
+              >next start item</span>-<span
+              tal:replace="options/batch/next_sequence_end_item"
+              >next end item</span>)
+          </span>
+        </div>
+        <p tal:condition="not:here/args">
+          No arguments were given.
+        </p>
+        And I am 100% sure!
+</body>

lib/python/Products/PageTemplates/tests/input/TeeShop1.html

+<html metal:use-macro="container/laf/macros/page">
+<head>
+<title>Zope Stuff</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<link rel="stylesheet" href="/common.css">
+</head>
+
+<body bgcolor="#FFFFFF" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">
+<table width="100%" border="0" cellspacing="0" cellpadding="0">
+  <tr bgcolor="#0000CC" align="center"> 
+    <td> 
+      <table width="200" border="0" cellspacing="0" cellpadding="0">
+        <tr bgcolor="#FFFFFF"> 
+          <td><img src="/images/lside.gif" width="52" height="94"><img src="/images/swlogo.gif" width="150" height="89"><img src="/images/rside.gif" width="52" height="94"></td>
+        </tr>
+      </table>
+    </td>
+  </tr>
+</table>
+<br>
+<table width="300" border="0" cellspacing="0" cellpadding="0" align="center">
+  <tr align="center"> 
+    <td width="25%" class="boldbodylist">apparel</td>
+    <td width="25%" class="boldbodylist">mugs</td>
+    <td width="25%" class="boldbodylist">toys</td>
+    <td width="25%" class="boldbodylist">misc</td>
+  </tr>
+</table>
+<br>
+<br>
+<div metal:fill-slot="body">
+<table width="500" border="0" cellspacing="0" cellpadding="0" align="center">
+  <tr> 
+    <td bgcolor="#0000CC">
+      <table width="100%" border="0" cellspacing="1" cellpadding="3">
+        <tr bgcolor="#FFFFFF" align="center"> 
+          <td><img src="/images/welcome.gif" width="293" height="28"></td>
+        </tr>
+        <tr bgcolor="#FFFFFF" align="center" valign="top"
+		    tal:repeat="product options/getProducts"> 
+          <td> 
+            <table width="100%" border="0" cellspacing="0" cellpadding="6">
+              <tr> 
+                <td colspan="2" class="bodylist" height="200" valign="top"><b>Description: 
+                  </b><span tal:replace="product/description">This is the tee for those who LOVE Zope. Show your heart 
+                  on your tee.</span></td>
+                <td align="right" width="1%" rowspan="2"> 
+                  <p><img src="/images/smlatee.jpg" width="200" height="200"
+				          tal:attributes="src string:/images/${product/image}"></p>
+                </td>
+              </tr>
+              <tr> 
+                <td class="bodylist"><img src="images/clear.gif" width="150" height="10"></td>
+                  <td class="bodylist"><b>Price</b>:<span tal:replace="product/price">12.99</span></td>
+              </tr>
+            </table>
+          </td>
+        </tr>
+        <tr bgcolor="#FFFFFF" align="center" valign="top">
+          <td>
+            <table width="100%" border="0" cellspacing="0" cellpadding="6">
+              <tr> 
+                <td align="center"><img src="images/buttons/submit.gif" width="87" height="30"></td>
+                <td align="center"><img src="images/buttons/cancel.gif" width="87" height="30"></td>
+              </tr>
+            </table>
+          </td>
+        </tr>
+      </table>
+    </td>
+  </tr>
+</table>
+</div>
+<p>&nbsp;</p><table width="100%" border="0" cellspacing="1" cellpadding="3" align="center">
+  <tr > 
+    <td align="center" bgcolor="#FFFFFF" class="bodylist"> Copyright  2000 <a href="http://www.4-am.com">4AM 
+      Productions, Inc.</a>. All rights reserved. <br>
+      Questions or problems should be directed to <a href="mailto:webmaster@teamzonline.com"> 
+      the webmaster</a>, 254-412-0846. </td>
+  </tr>
+  <tr> 
+    <td align="center"><img src="/images/zopelogos/buildzope.gif" width="54" height="54"></td>
+  </tr>
+</table>
+<p>&nbsp;</p>
+</body>
+</html>

lib/python/Products/PageTemplates/tests/input/TeeShop2.html

+<html metal:use-macro="container/laf/macros/page">
+<div metal:fill-slot="body">
+Body
+</div>
+</html>

lib/python/Products/PageTemplates/tests/input/TeeShopLAF.html

+<html metal:define-macro="page">
+<head>
+<title>Zope Stuff</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"/>
+<link rel="stylesheet" href="/common.css"/>
+</head>
+
+<body bgcolor="#FFFFFF" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">
+<table width="100%" border="0" cellspacing="0" cellpadding="0">
+  <tr bgcolor="#0000CC" align="center"> 
+    <td> 
+      <table width="200" border="0" cellspacing="0" cellpadding="0">
+        <tr bgcolor="#FFFFFF"> 
+          <td><img src="/images/lside.gif" width="52" height="94"/><img src="/images/swlogo.gif" width="150" height="89"/><img src="/images/rside.gif" width="52" height="94"/></td>
+        </tr>
+      </table>
+    </td>
+  </tr>
+</table>
+<br/>
+<table width="300" border="0" cellspacing="0" cellpadding="0" align="center">
+  <tr align="center"> 
+    <td width="25%" class="boldbodylist">apparel</td>
+    <td width="25%" class="boldbodylist">mugs</td>
+    <td width="25%" class="boldbodylist">toys</td>
+    <td width="25%" class="boldbodylist">misc</td>
+  </tr>
+</table>
+<br/>
+<br/>
+<div metal:define-slot="body">
+<table width="500" border="0" cellspacing="0" cellpadding="0" align="center">
+  <tr> 
+    <td bgcolor="#0000CC">
+      <table width="100%" border="0" cellspacing="1" cellpadding="3">
+        <tr bgcolor="#FFFFFF" align="center"> 
+          <td><img src="/images/welcome.gif" width="293" height="28"/></td>
+        </tr>
+        <tr bgcolor="#FFFFFF" align="center" valign="top"> 
+          <td> <br/>
+            <table width="100%" border="0" cellspacing="0" cellpadding="6">
+              <tr> 
+                <td>This is the tee for those who LOVE Zope. Show your heart on 
+                  your tee.</td>
+                <td align="right" width="1%"> 
+                  <p><img src="/images/smlatee.jpg" width="200" height="200"/></p>
+                </td>
+              </tr>
+            </table>
+          </td>
+        </tr>
+      </table>
+    </td>
+  </tr>
+</table>
+</div>
+<br/><br/>
+<table width="100%" border="0" cellspacing="1" cellpadding="3" align="center">
+  <tr> 
+    <td align="center" bgcolor="#FFFFFF" class="bodylist">
+      Copyright &copy; 2000 
+      <a href="http://www.4-am.com">4AM Productions, Inc.</a>.
+      All rights reserved. <br/>
+      Questions or problems should be directed to
+      <a href="mailto:webmaster@teamzonline.com">the webmaster</a>,
+      254-412-0846.</td>
+  </tr>
+  <tr> 
+    <td align="center"><img src="/images/zopelogos/buildzope.gif" width="54" height="54"/></td>
+  </tr>
+</table>
+</body>
+</html>

lib/python/Products/PageTemplates/tests/output/DTML1a.html

+<html xmlns:tal="http://xml.zope.org/namespaces/tal">
+  <head><title>Test of documentation templates</title></head>
+  <body>
+      
+      <dl tal:condition="here/args">
+        <dt>The arguments to this test program were:</dt>
+        <dd>
+          <ul>
+            <li tal:repeat="arg here/args">
+              Argument number 1
+              is one
+            </li><li tal:repeat="arg here/args">
+              Argument number 2
+              is two
+            </li><li tal:repeat="arg here/args">
+              Argument number 3
+              is three
+            </li><li tal:repeat="arg here/args">
+              Argument number 4
+              is cha
+            </li><li tal:repeat="arg here/args">
+              Argument number 5
+              is cha
+            </li><li tal:repeat="arg here/args">
+              Argument number 6
+              is cha
+            </li>
+          </ul>
+        </dd>
+      </dl>
+      
+      And thats da trooth.
+  </body>
+</html>

lib/python/Products/PageTemplates/tests/output/DTML1b.html

+<html xmlns:tal="http://xml.zope.org/namespaces/tal">
+  <head><title>Test of documentation templates</title></head>
+  <body>      
+      <p tal:condition="not:here/args">No arguments were given.</p>
+      And thats da trooth.
+  </body>
+</html>

lib/python/Products/PageTemplates/tests/output/DTML3.html

+<head><title>Test of documentation templates</title></head>
+<body>
+        <div tal:condition="here/args">
+          The arguments were:
+          
+          <dl>
+            <span tal:repeat="arg options/batch">
+              <dt>one.</dt>
+              <dd>Argument  1 was one</dd>
+            </span><span tal:repeat="arg options/batch">
+              <dt>two.</dt>
+              <dd>Argument  2 was two</dd>
+            </span><span tal:repeat="arg options/batch">
+              <dt>three.</dt>
+              <dd>Argument  3 was three</dd>
+            </span><span tal:repeat="arg options/batch">
+              <dt>four.</dt>
+              <dd>Argument  4 was four</dd>
+            </span><span tal:repeat="arg options/batch">
+              <dt>five.</dt>
+              <dd>Argument  5 was five</dd>
+            </span>
+          </dl>
+          <span tal:condition="options/batch/next_sequence">
+            (six-ten)
+          </span>
+        </div>
+        
+        And I am 100% sure!
+</body>

lib/python/Products/PageTemplates/tests/output/TeeShop1.html

+<html metal:use-macro="container/laf/macros/page">
+<head>
+<title>Zope Stuff</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<link rel="stylesheet" href="/common.css">
+</head>
+
+<body bgcolor="#FFFFFF" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">
+<table width="100%" border="0" cellspacing="0" cellpadding="0">
+  <tr bgcolor="#0000CC" align="center"> 
+    <td> 
+      <table width="200" border="0" cellspacing="0" cellpadding="0">
+        <tr bgcolor="#FFFFFF"> 
+          <td><img src="/images/lside.gif" width="52" height="94"><img src="/images/swlogo.gif" width="150" height="89"><img src="/images/rside.gif" width="52" height="94"></td>
+        </tr>
+      </table>
+    </td>
+  </tr>
+</table>
+<br>
+<table width="300" border="0" cellspacing="0" cellpadding="0" align="center">
+  <tr align="center"> 
+    <td width="25%" class="boldbodylist">apparel</td>
+    <td width="25%" class="boldbodylist">mugs</td>
+    <td width="25%" class="boldbodylist">toys</td>
+    <td width="25%" class="boldbodylist">misc</td>
+  </tr>
+</table>
+<br>
+<br>
+<div metal:fill-slot="body">
+<table width="500" border="0" cellspacing="0" cellpadding="0" align="center">
+  <tr> 
+    <td bgcolor="#0000CC">
+      <table width="100%" border="0" cellspacing="1" cellpadding="3">
+        <tr bgcolor="#FFFFFF" align="center"> 
+          <td><img src="/images/welcome.gif" width="293" height="28"></td>
+        </tr>
+        <tr bgcolor="#FFFFFF" align="center" valign="top"
+		    tal:repeat="product options/getProducts"> 
+          <td> 
+            <table width="100%" border="0" cellspacing="0" cellpadding="6">
+              <tr> 
+                <td colspan="2" class="bodylist" height="200" valign="top"><b>Description: 
+                  </b><span tal:replace="product/description">This is the tee for those who LOVE Zope. Show your heart 
+                  on your tee.</span></td>
+                <td align="right" width="1%" rowspan="2"> 
+                  <p><img src="/images/smlatee.jpg" width="200" height="200"
+				          tal:attributes="src string:/images/${product/image}"></p>
+                </td>
+              </tr>
+              <tr> 
+                <td class="bodylist"><img src="images/clear.gif" width="150" height="10"></td>
+                  <td class="bodylist"><b>Price</b>:<span tal:replace="product/price">12.99</span></td>
+              </tr>
+            </table>
+          </td>
+        </tr>
+        <tr bgcolor="#FFFFFF" align="center" valign="top">
+          <td>
+            <table width="100%" border="0" cellspacing="0" cellpadding="6">
+              <tr> 
+                <td align="center"><img src="images/buttons/submit.gif" width="87" height="30"></td>
+                <td align="center"><img src="images/buttons/cancel.gif" width="87" height="30"></td>
+              </tr>
+            </table>
+          </td>
+        </tr>
+      </table>
+    </td>
+  </tr>
+</table>
+</div>
+<p>&nbsp;</p><table width="100%" border="0" cellspacing="1" cellpadding="3" align="center">
+  <tr > 
+    <td align="center" bgcolor="#FFFFFF" class="bodylist"> Copyright  2000 <a href="http://www.4-am.com">4AM 
+      Productions, Inc.</a>. All rights reserved. <br>
+      Questions or problems should be directed to <a href="mailto:webmaster@teamzonline.com"> 
+      the webmaster</a>, 254-412-0846. </td>
+  </tr>
+  <tr> 
+    <td align="center"><img src="/images/zopelogos/buildzope.gif" width="54" height="54"></td>
+  </tr>
+</table>
+<p>&nbsp;</p>
+</body>
+</html>

lib/python/Products/PageTemplates/tests/output/TeeShop2.html

+<html metal:use-macro="container/laf/macros/page">
+<head>
+<title>Zope Stuff</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"/>
+<link rel="stylesheet" href="/common.css"/>
+</head>
+
+<body bgcolor="#FFFFFF" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">
+<table width="100%" border="0" cellspacing="0" cellpadding="0">
+  <tr bgcolor="#0000CC" align="center"> 
+    <td> 
+      <table width="200" border="0" cellspacing="0" cellpadding="0">
+        <tr bgcolor="#FFFFFF"> 
+          <td><img src="/images/lside.gif" width="52" height="94"/><img src="/images/swlogo.gif" width="150" height="89"/><img src="/images/rside.gif" width="52" height="94"/></td>
+        </tr>
+      </table>
+    </td>
+  </tr>
+</table>
+<br/>
+<table width="300" border="0" cellspacing="0" cellpadding="0" align="center">
+  <tr align="center"> 
+    <td width="25%" class="boldbodylist">apparel</td>
+    <td width="25%" class="boldbodylist">mugs</td>
+    <td width="25%" class="boldbodylist">toys</td>
+    <td width="25%" class="boldbodylist">misc</td>
+  </tr>
+</table>
+<br/>
+<br/>
+<div metal:fill-slot="body">
+Body
+</div>
+<br/><br/>
+<table width="100%" border="0" cellspacing="1" cellpadding="3" align="center">
+  <tr> 
+    <td align="center" bgcolor="#FFFFFF" class="bodylist">
+      Copyright &copy; 2000 
+      <a href="http://www.4-am.com">4AM Productions, Inc.</a>.
+      All rights reserved. <br/>
+      Questions or problems should be directed to
+      <a href="mailto:webmaster@teamzonline.com">the webmaster</a>,
+      254-412-0846.</td>
+  </tr>
+  <tr> 
+    <td align="center"><img src="/images/zopelogos/buildzope.gif" width="54" height="54"/></td>
+  </tr>
+</table>
+</body>
+</html>

lib/python/Products/PageTemplates/tests/output/TeeShopLAF.html

+<html metal:define-macro="page">
+<head>
+<title>Zope Stuff</title>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"/>
+<link rel="stylesheet" href="/common.css"/>
+</head>
+
+<body bgcolor="#FFFFFF" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">
+<table width="100%" border="0" cellspacing="0" cellpadding="0">
+  <tr bgcolor="#0000CC" align="center"> 
+    <td> 
+      <table width="200" border="0" cellspacing="0" cellpadding="0">
+        <tr bgcolor="#FFFFFF"> 
+          <td><img src="/images/lside.gif" width="52" height="94"/><img src="/images/swlogo.gif" width="150" height="89"/><img src="/images/rside.gif" width="52" height="94"/></td>
+        </tr>
+      </table>
+    </td>
+  </tr>
+</table>
+<br/>
+<table width="300" border="0" cellspacing="0" cellpadding="0" align="center">
+  <tr align="center"> 
+    <td width="25%" class="boldbodylist">apparel</td>
+    <td width="25%" class="boldbodylist">mugs</td>
+    <td width="25%" class="boldbodylist">toys</td>
+    <td width="25%" class="boldbodylist">misc</td>
+  </tr>
+</table>
+<br/>
+<br/>
+<div metal:define-slot="body">
+<table width="500" border="0" cellspacing="0" cellpadding="0" align="center">
+  <tr> 
+    <td bgcolor="#0000CC">
+      <table width="100%" border="0" cellspacing="1" cellpadding="3">
+        <tr bgcolor="#FFFFFF" align="center"> 
+          <td><img src="/images/welcome.gif" width="293" height="28"/></td>
+        </tr>
+        <tr bgcolor="#FFFFFF" align="center" valign="top"> 
+          <td> <br/>
+            <table width="100%" border="0" cellspacing="0" cellpadding="6">
+              <tr> 
+                <td>This is the tee for those who LOVE Zope. Show your heart on 
+                  your tee.</td>
+                <td align="right" width="1%"> 
+                  <p><img src="/images/smlatee.jpg" width="200" height="200"/></p>
+                </td>
+              </tr>
+            </table>
+          </td>
+        </tr>
+      </table>
+    </td>
+  </tr>
+</table>
+</div>
+<br/><br/>
+<table width="100%" border="0" cellspacing="1" cellpadding="3" align="center">
+  <tr> 
+    <td align="center" bgcolor="#FFFFFF" class="bodylist">
+      Copyright &copy; 2000 
+      <a href="http://www.4-am.com">4AM Productions, Inc.</a>.
+      All rights reserved. <br/>
+      Questions or problems should be directed to
+      <a href="mailto:webmaster@teamzonline.com">the webmaster</a>,
+      254-412-0846.</td>
+  </tr>
+  <tr> 
+    <td align="center"><img src="/images/zopelogos/buildzope.gif" width="54" height="54"/></td>
+  </tr>
+</table>
+</body>
+</html>

lib/python/Products/PageTemplates/tests/testDTMLTests.py

+##############################################################################
+# 
+# Zope Public License (ZPL) Version 1.0
+# -------------------------------------
+# 
+# Copyright (c) Digital Creations.  All rights reserved.
+# 
+# This license has been certified as Open Source(tm).
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+# 
+# 1. Redistributions in source code must retain the above copyright
+#    notice, this list of conditions, and the following disclaimer.
+# 
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions, and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 
+# 3. Digital Creations requests that attribution be given to Zope
+#    in any manner possible. Zope includes a "Powered by Zope"
+#    button that is installed by default. While it is not a license
+#    violation to remove this button, it is requested that the
+#    attribution remain. A significant investment has been put
+#    into Zope, and this effort will continue if the Zope community
+#    continues to grow. This is one way to assure that growth.
+# 
+# 4. All advertising materials and documentation mentioning
+#    features derived from or use of this software must display
+#    the following acknowledgement:
+# 
+#      "This product includes software developed by Digital Creations
+#      for use in the Z Object Publishing Environment
+#      (http://www.zope.org/)."
+# 
+#    In the event that the product being advertised includes an
+#    intact Zope distribution (with copyright and license included)
+#    then this clause is waived.
+# 
+# 5. Names associated with Zope or Digital Creations must not be used to
+#    endorse or promote products derived from this software without
+#    prior written permission from Digital Creations.
+# 
+# 6. Modified redistributions of any form whatsoever must retain
+#    the following acknowledgment:
+# 
+#      "This product includes software developed by Digital Creations
+#      for use in the Z Object Publishing Environment
+#      (http://www.zope.org/)."
+# 
+#    Intact (re-)distributions of any official Zope release do not
+#    require an external acknowledgement.
+# 
+# 7. Modifications are encouraged but must be packaged separately as
+#    patches to official Zope releases.  Distributions that do not
+#    clearly separate the patches from the original work must be clearly
+#    labeled as unofficial distributions.  Modifications which do not
+#    carry the name Zope may be packaged in any form, as long as they
+#    conform to all of the clauses above.
+# 
+# 
+# Disclaimer
+# 
+#   THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY
+#   EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+#   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+#   PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL DIGITAL CREATIONS OR ITS
+#   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+#   USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+#   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+#   OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+#   OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+#   SUCH DAMAGE.
+# 
+# 
+# This software consists of contributions made by Digital Creations and
+# many individuals on behalf of Digital Creations.  Specific
+# attributions are listed in the accompanying credits file.
+# 
+##############################################################################
+
+import os, sys
+execfile(os.path.join(sys.path[0], 'framework.py'))
+
+import util
+from Products.PageTemplates.PageTemplate import PageTemplate
+from Acquisition import Implicit
+
+class AqPageTemplate(Implicit, PageTemplate):
+   pass
+
+class DTMLTests(unittest.TestCase):
+
+   def setUp(self):
+      self.t=(AqPageTemplate())
+
+   def check1(self):
+      """DTML test 1: if, in, and var:
+
+      %(comment)[ blah %(comment)]
+      <html><head><title>Test of documentation templates</title></head>
+      <body>
+      %(if args)[
+      <dl><dt>The arguments to this test program were:<p>
+      <dd>
+      <ul>
+      %(in args)[
+        <li>Argument number %(num)d was %(arg)s
+      %(in args)]
+      </ul></dl><p>
+      %(if args)]
+      %(else args)[
+      No arguments were given.<p>
+      %(else args)]
+      And thats da trooth.
+      </body></html>
+      """
+
+      tal = open('input/DTML1.html').read()
+      self.t.write(tal)
+
+      aa=util.argv(('one', 'two', 'three', 'cha', 'cha', 'cha'))
+      o=self.t.__of__(aa)()
+      expect = open('output/DTML1a.html').read()
+
+      util.check_xml(expect, o)
+
+      aa=util.argv(())
+      o=self.t.__of__(aa)()
+      expect = open('output/DTML1b.html').read()
+      util.check_xml(expect, o)
+
+   def check3(self):
+      """DTML test 3: batches and formatting:
+
+        <html><head><title>Test of documentation templates</title></head>
+        <body>
+        <!--#if args-->
+          The arguments were:
+          <!--#in args size=size end=end-->
+              <!--#if previous-sequence-->
+                 (<!--#var previous-sequence-start-arg-->-
+                  <!--#var previous-sequence-end-arg-->)
+              <!--#/if previous-sequence-->
+              <!--#if sequence-start-->
+                 <dl>
+              <!--#/if sequence-start-->
+              <dt><!--#var sequence-arg-->.</dt>
+              <dd>Argument <!--#var num fmt=d--> was <!--#var arg--></dd>
+              <!--#if next-sequence-->
+                 (<!--#var next-sequence-start-arg-->-
+                  <!--#var next-sequence-end-arg-->)
+              <!--#/if next-sequence-->
+          <!--#/in args-->
+          </dl>
+        <!--#else args-->
+          No arguments were given.<p>
+        <!--#/if args-->
+        And I\'m 100% sure!
+        </body></html>
+      """
+
+      tal = open('input/DTML3.html').read()
+      self.t.write(tal)
+
+      aa=util.argv(('one', 'two', 'three', 'four', 'five',
+                    'six', 'seven', 'eight', 'nine', 'ten',
+                    'eleven', 'twelve', 'thirteen', 'fourteen', 'fifteen',
+                    'sixteen', 'seventeen', 'eighteen', 'nineteen', 'twenty',
+                    ))
+      import batch        
+      o=self.t.__of__(aa)(batch=batch.batch(aa.args, 5))
+
+      expect = open('output/DTML3.html').read()
+      util.check_xml(expect, o)
+
+def test_suite():
+   return unittest.makeSuite(DTMLTests, 'check')
+
+if __name__=='__main__':
+   main()
+

lib/python/Products/PageTemplates/tests/testExpressions.py

+import os, sys
+execfile(os.path.join(sys.path[0], 'framework.py'))
+
+from Products.PageTemplates import Expressions
+
+class ExpressionTests(unittest.TestCase):
+
+    def testCompile(self):
+        '''Test expression compilation'''
+        e = Expressions.getEngine()
+        e.compile('x')
+        e.compile('path:x')
+        e.compile('x/y')
+        e.compile('string:Fred')
+        e.compile('python: 2 + 2')
+        
+def test_suite():
+    return unittest.makeSuite(ExpressionTests)
+
+if __name__=='__main__':
+    main()

lib/python/Products/PageTemplates/tests/testHTMLTests.py

+##############################################################################
+# 
+# Zope Public License (ZPL) Version 1.0
+# -------------------------------------
+# 
+# Copyright (c) Digital Creations.  All rights reserved.
+# 
+# This license has been certified as Open Source(tm).
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+# 
+# 1. Redistributions in source code must retain the above copyright
+#    notice, this list of conditions, and the following disclaimer.
+# 
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions, and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 
+# 3. Digital Creations requests that attribution be given to Zope
+#    in any manner possible. Zope includes a "Powered by Zope"
+#    button that is installed by default. While it is not a license
+#    violation to remove this button, it is requested that the
+#    attribution remain. A significant investment has been put
+#    into Zope, and this effort will continue if the Zope community
+#    continues to grow. This is one way to assure that growth.
+# 
+# 4. All advertising materials and documentation mentioning
+#    features derived from or use of this software must display
+#    the following acknowledgement:
+# 
+#      "This product includes software developed by Digital Creations
+#      for use in the Z Object Publishing Environment
+#      (http://www.zope.org/)."
+# 
+#    In the event that the product being advertised includes an
+#    intact Zope distribution (with copyright and license included)
+#    then this clause is waived.
+# 
+# 5. Names associated with Zope or Digital Creations must not be used to
+#    endorse or promote products derived from this software without
+#    prior written permission from Digital Creations.
+# 
+# 6. Modified redistributions of any form whatsoever must retain
+#    the following acknowledgment:
+# 
+#      "This product includes software developed by Digital Creations
+#      for use in the Z Object Publishing Environment
+#      (http://www.zope.org/)."
+# 
+#    Intact (re-)distributions of any official Zope release do not
+#    require an external acknowledgement.
+# 
+# 7. Modifications are encouraged but must be packaged separately as
+#    patches to official Zope releases.  Distributions that do not
+#    clearly separate the patches from the original work must be clearly
+#    labeled as unofficial distributions.  Modifications which do not
+#    carry the name Zope may be packaged in any form, as long as they
+#    conform to all of the clauses above.
+# 
+# 
+# Disclaimer
+# 
+#   THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY
+#   EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+#   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+#   PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL DIGITAL CREATIONS OR ITS
+#   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+#   USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+#   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+#   OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+#   OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+#   SUCH DAMAGE.
+# 
+# 
+# This software consists of contributions made by Digital Creations and
+# many individuals on behalf of Digital Creations.  Specific
+# attributions are listed in the accompanying credits file.
+# 
+##############################################################################
+
+import os, sys
+execfile(os.path.join(sys.path[0], 'framework.py'))
+
+import util
+from Products.PageTemplates.PageTemplate import PageTemplate
+
+from Acquisition import Implicit
+class AqPageTemplate(Implicit, PageTemplate):
+   pass
+
+class Folder(util.Base):
+   pass
+
+class HTMLTests(unittest.TestCase):
+
+   def setUp(self):
+      self.folder = f = Folder()
+      f.laf = AqPageTemplate()
+      f.t = AqPageTemplate()
+
+   def getProducts(self):
+      return [
+         {'description': 'This is the tee for those who LOVE Zope. '
+          'Show your heart on your tee.',
+          'price': 12.99, 'image': 'smlatee.jpg'
+          },
+         {'description': 'This is the tee for Jim Fulton. '
+          'He\'s the Zope Pope!',
+          'price': 11.99, 'image': 'smpztee.jpg'
+          },
+         ]
+
+   def check1(self):
+      laf = self.folder.laf
+      laf.write(open('input/TeeShopLAF.html').read())
+      expect = open('output/TeeShopLAF.html').read()
+      util.check_html(expect, laf())
+
+   def check2(self):
+      self.folder.laf.write(open('input/TeeShopLAF.html').read())
+
+      t = self.folder.t
+      t.write(open('input/TeeShop1.html').read())
+      expect = open('output/TeeShop1.html').read()
+      util.check_html(expect, t(getProducts=self.getProducts))      
+      
+   def check3(self):
+      self.folder.laf.write(open('input/TeeShopLAF.html').read())
+
+      t = self.folder.t
+      t.write(open('input/TeeShop2.html').read())
+      expect = open('output/TeeShop2.html').read()
+      util.check_html(expect, t(getProducts=self.getProducts))      
+      
+
+def test_suite():
+   return unittest.makeSuite(HTMLTests, 'check')
+
+if __name__=='__main__':
+   main()
+

lib/python/Products/PageTemplates/tests/testTALES.py

+import os, sys
+execfile(os.path.join(sys.path[0], 'framework.py'))
+
+from Products.PageTemplates import TALES
+from Products.PageTemplates.tests import harness1
+import string
+
+class TALESTests(unittest.TestCase):
+
+    def testIterator0(self):
+        '''Test sample Iterator class'''
+        context = harness1()
+        it = TALES.Iterator('name', (), context)
+        assert not it.next(), "Empty iterator"
+        context._complete_()
+
+    def testIterator1(self):
+        '''Test sample Iterator class'''
+        context = harness1()
+        it = TALES.Iterator('name', (1,), context)
+        context._assert_('setLocal', 'name', 1)
+        assert it.next() and not it.next(), "Single-element iterator"
+        context._complete_()
+
+    def testIterator2(self):
+        '''Test sample Iterator class'''
+        context = harness1()
+        it = TALES.Iterator('text', 'text', context)
+        for c in 'text':
+            context._assert_('setLocal', 'text', c)
+        for c in 'text':
+            assert it.next(), "Multi-element iterator"
+        assert not it.next(), "Multi-element iterator"
+        context._complete_()
+
+    def testRegisterType(self):
+        '''Test expression type registration'''
+        e = TALES.Engine()
+        e.registerType('simple', TALES.SimpleExpr)
+        assert e.getTypes()['simple'] == TALES.SimpleExpr
+
+    def testRegisterTypeUnique(self):
+        '''Test expression type registration uniqueness'''
+        e = TALES.Engine()
+        e.registerType('simple', TALES.SimpleExpr)
+        try:
+            e.registerType('simple', TALES.SimpleExpr)
+        except TALES.RegistrationError:
+            pass
+        else:
+            assert 0, "Duplicate registration accepted."
+
+    def testRegisterTypeNameConstraints(self):
+        '''Test constraints on expression type names'''
+        e = TALES.Engine()
+        for name in '1A', 'A!', 'AB ':
+            try:
+                e.registerType(name, TALES.SimpleExpr)
+            except TALES.RegistrationError:
+                pass
+            else:
+                assert 0, 'Invalid type name "%s" accepted.' % name
+
+    def testCompile(self):
+        '''Test expression compilation'''
+        e = TALES.Engine()
+        e.registerType('simple', TALES.SimpleExpr)
+        ce = e.compile('simple:x')
+        assert ce(None) == ('simple', 'x'), (
+            'Improperly compiled expression %s.' % `ce`)
+
+    def testGetContext(self):
+        '''Test Context creation'''
+        TALES.Engine().getContext()
+        TALES.Engine().getContext(v=1)
+        TALES.Engine().getContext(x=1, y=2)
+
+    def getContext(self, **kws):
+        e = TALES.Engine()
+        e.registerType('simple', TALES.SimpleExpr)
+        return apply(e.getContext, (), kws)
+
+    def testContext0(self):
+        '''Test use of Context'''
+        se = self.getContext().evaluate('simple:x')
+        assert se == ('simple', 'x'), (
+            'Improperly evaluated expression %s.' % `se`)
+
+    def testVariables(self):
+        '''Test variables'''
+        ctxt = self.getContext()
+        c = ctxt.contexts
+        ctxt.beginScope()
+        ctxt.setLocal('v1', 1)
+        ctxt.setLocal('v2', 2)
+
+        assert c['var']['v1'] == 1, 'Variable "v1"'
+        
+        ctxt.beginScope()
+        ctxt.setLocal('v1', 3)
+        ctxt.setGlobal('g', 1)
+
+        assert c['var']['v1'] == 3, 'Inner scope'
+        assert c['var']['v2'] == 2, 'Outer scope'
+        assert c['var']['g'] == 1, 'Global'
+
+        ctxt.endScope()
+
+        assert c['var']['v1'] == 1, "Uncovered local"
+        assert c['var']['g'] == 1, "Global from inner scope"
+
+        ctxt.endScope()
+        
+def test_suite():
+    return unittest.makeSuite(TALESTests)
+
+if __name__=='__main__':
+    main()

lib/python/Products/PageTemplates/tests/util.py

+##############################################################################
+# 
+# Zope Public License (ZPL) Version 1.0
+# -------------------------------------
+# 
+# Copyright (c) Digital Creations.  All rights reserved.
+# 
+# This license has been certified as Open Source(tm).
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+# 
+# 1. Redistributions in source code must retain the above copyright
+#    notice, this list of conditions, and the following disclaimer.
+# 
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions, and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 
+# 3. Digital Creations requests that attribution be given to Zope
+#    in any manner possible. Zope includes a "Powered by Zope"
+#    button that is installed by default. While it is not a license
+#    violation to remove this button, it is requested that the
+#    attribution remain. A significant investment has been put
+#    into Zope, and this effort will continue if the Zope community
+#    continues to grow. This is one way to assure that growth.
+# 
+# 4. All advertising materials and documentation mentioning
+#    features derived from or use of this software must display
+#    the following acknowledgement:
+# 
+#      "This product includes software developed by Digital Creations
+#      for use in the Z Object Publishing Environment
+#      (http://www.zope.org/)."
+# 
+#    In the event that the product being advertised includes an
+#    intact Zope distribution (with copyright and license included)
+#    then this clause is waived.
+# 
+# 5. Names associated with Zope or Digital Creations must not be used to
+#    endorse or promote products derived from this software without
+#    prior written permission from Digital Creations.
+# 
+# 6. Modified redistributions of any form whatsoever must retain
+#    the following acknowledgment:
+# 
+#      "This product includes software developed by Digital Creations
+#      for use in the Z Object Publishing Environment
+#      (http://www.zope.org/)."
+# 
+#    Intact (re-)distributions of any official Zope release do not
+#    require an external acknowledgement.
+# 
+# 7. Modifications are encouraged but must be packaged separately as
+#    patches to official Zope releases.  Distributions that do not
+#    clearly separate the patches from the original work must be clearly
+#    labeled as unofficial distributions.  Modifications which do not
+#    carry the name Zope may be packaged in any form, as long as they
+#    conform to all of the clauses above.
+# 
+# 
+# Disclaimer
+# 
+#   THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY
+#   EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+#   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+#   PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL DIGITAL CREATIONS OR ITS
+#   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+#   USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+#   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+#   OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+#   OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+#   SUCH DAMAGE.
+# 
+# 
+# This software consists of contributions made by Digital Creations and
+# many individuals on behalf of Digital Creations.  Specific
+# attributions are listed in the accompanying credits file.
+# 
+##############################################################################
+
+######################################################################
+# Utility facilities to aid setting things up.
+
+import os, sys, string, re
+
+from ExtensionClass import Base
+
+class Bruce(Base):
+    __allow_access_to_unprotected_subobjects__=1
+    def __str__(self): return 'bruce'
+    def __int__(self): return 42
+    def __float__(self): return 42.0
+    def keys(self): return ['bruce']*7
+    def values(self): return [self]*7
+    def items(self): return [('bruce',self)]*7
+    def __len__(self): return 7
+    def __getitem__(self,index):
+        if (type(index) is type(1) and 
+            (index < 0 or index > 6)): raise IndexError, index
+        return self
+    isDocTemp=0
+    def __getattr__(self,name):
+        if name[:1]=='_': raise AttributeError, name
+        return self
+   
+bruce=Bruce()    
+
+class arg(Base):
+    __allow_access_to_unprotected_subobjects__=1
+    def __init__(self,nn,aa): self.num, self.arg = nn, aa
+    def __str__(self): return str(self.arg)
+
+class argv(Base):
+    __allow_access_to_unprotected_subobjects__=1
+    def __init__(self, argv=sys.argv[1:]):
+        args=self.args=[]
+        for aa in argv:
+            args.append(arg(len(args)+1,aa))
+
+    def items(self):
+        return map(lambda a: ('spam%d' % a.num, a), self.args)
+
+    def values(self): return self.args
+
+    def getPhysicalRoot(self):
+        return self
+
+def nicerange(lo, hi):
+    if hi <= lo+1:
+        return str(lo+1)
+    else:
+        return "%d,%d" % (lo+1, hi)
+
+def check_html(s1, s2):
+    s1 = normalize_html(s1)
+    s2 = normalize_html(s2)
+    if s1!=s2:
+        print
+        from OFS.ndiff import SequenceMatcher, dump, IS_LINE_JUNK
+        a = string.split(s1, '\n')
+        b = string.split(s2, '\n')
+        def add_nl(s):
+            return s + '\n'
+        a = map(add_nl, a)
+        b = map(add_nl, b)
+        cruncher=SequenceMatcher(isjunk=IS_LINE_JUNK, a=a, b=b)
+        for tag, alo, ahi, blo, bhi in cruncher.get_opcodes():
+            if tag == 'equal':
+                continue
+            print nicerange(alo, ahi) + tag[0] + nicerange(blo, bhi)
+            dump('<', a, alo, ahi)
+            if a and b:
+                print '---'
+            dump('>', b, blo, bhi)
+    assert s1==s2, "HTML Output Changed"
+
+def check_xml(s1, s2):
+    s1 = normalize_xml(s1)
+    s2 = normalize_xml(s2)
+    assert s1==s2, "XML Output Changed"
+
+def normalize_html(s):
+    s = re.sub(r"[ \t]+", " ", s)
+    s = re.sub(r"/>", ">", s)
+    return s
+
+def normalize_xml(s):
+    s = re.sub(r"\s+", " ", s)
+    s = re.sub(r"(?s)\s+<", "<", s)
+    s = re.sub(r"(?s)>\s+", ">", s)
+    return s