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Sebastian Celis
mod_python at turias.net
Tue Oct 31 22:50:46 EST 2006
Thanks so much, Graham. That works perfectly. And thank you for the first response to my original e-mail. I agree with you and think I will write my own handler instead of using publisher. It should help make my code a lot cleaner and remove a lot of duplication. And thanks for helping to clear things up about the module importer in 3.2. I'm looking forward to 3.3. Cheers, Sebastian On 10/31/06, Graham Dumpleton <grahamd at dscpl.com.au> wrote: > Graham Dumpleton wrote .. > > Sebastian Celis wrote .. > > > 3) Cheetah and #include > > > > > > I have read a lot about why mod_python sets the current working > > > directory to '/', but this seems to be causing some larger problems > > > when cheetah comes into play. (3) and (4) discuss two issues that I > > > am having trouble with. > > > > > > Here is /var/www/app/templates/testPage.tmpl: > > > ### > > > #include 'header_include.tmpl' > > > <head> > > > <title>$title</title> > > > </head> > > > <body> > > > <p>$message</p> > > > </body> > > > #include 'footer_include.tmpl' > > > ### > > > > > > However, as this actually tries to load /header_include.tmpl and > > > /footer_include.tmpl instead of the ones located in my templates > > > directory, this will not work. I came up with two workarounds, > > > however I don't really love either: > > > > Use something like: > > > > from mod_python import apache > > from Cheetah.Template import Template > > > > ### START NEW CODE > > > > class PathResolver: > > def __init__(self, base): > > self.__base = base > > def __call__(self, path=None): > > if path: > > return os.path.join(self.__base, path) > > return None > > > > ### FINISH NEW CODE > > > > def index(req): > > req.content_type = "text/html" > > > > dict = {'title': 'My Title!', 'message': 'Hello world!'} > > templateModule = apache.import_module("templates/myTemplate") > > t = getattr(templateModule, "myTemplate")() > > searchList = t.searchList() > > searchList.insert(0, dict) > > > > ### START NEW CODE > > > > # Override Servlet.serverSidePath so that it returns path > > # relative to the directory where we say module is located. > > > > t.serverSidePath = PathResolver(os.path.dirname(templateModule.__file__)) > > > > ### FINISH NEW CODE > > > > return(t.respond()) > > > > This replaces the underlying method that is used calculate the actual > > path when you use #include. By doing it in the servlet, you don't have > > to do anything trick in the actual .tmpl file. > > Or even simpler: > > def index(req): > req.content_type = "text/html" > > dict = {'title': 'My Title!', 'message': 'Hello world!'} > templateModule = apache.import_module("templates/myTemplate") > t = getattr(templateModule, "myTemplate")() > searchList = t.searchList() > searchList.insert(0, dict) > > ### START NEW CODE > > t.serverSidePath = lambda x: os.path.join(os.path.dirname(templateModule.__file__), x) > > ### FINISH NEW CODE > > return(t.respond()) > > Graham > _______________________________________________ > Mod_python mailing list > Mod_python at modpython.org > http://mailman.modpython.org/mailman/listinfo/mod_python >
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