Re: Re: Problem with view helper paths

-- Janimatti Ellonen 
<janimatti.ellonen-Re5JQEeQqe8AvxtiuMwx3w@xxxxxxxxxxxxxxxx> wrote
(on Saturday, 19 July 2008, 09:04 PM +0300):
> Janimatti Ellonen kirjoitti:

<snip>

> > Now when I try to use $this-> language(); // helper resides in  
> > /usr/local/apache2/htdocs/xxxx/application/views/helpers/
> >
> > I get:
> >
> > 'Exception' with message  
> > 'fopen(/usr/local/apache2/htdocs/xxx/application/module/image/views/helpers/Language.php)
> >  
> > [<a href='function.fopen'> function.fopen</a> ]: failed to open stream:  
> > No such file or directory'
> >
> > I assumed that zf would search through all set paths before  
> > complaining. Now it seems to just the last path, which is set  
> > automatically as I have not set it myself anywhere.
>
>
> The following piece of code seems to solve the problem. Actually I used  
> the same code when I hade the same problem with 1.5.0PR.
>
> Current version of method in Zend_Loader (1.5.2) which makes my app go  
> bonkers:
>
>    public static function isReadable($filename)
>    {
>        if (!$fh = @fopen($filename, 'r', true)) {
>            return false;
>        }
>
>        return true;
>    }
>
> My version, which keeps my app happy:
>
>    public static function isReadable($filename)
>    {
>        if (@is_readable($filename)) {
>            return true;
>        }

This tells me that one or both of you are using an error_handler that's
being a little too strict and throwing exceptions on warnings. I'd
recommend if you are that you filter out fopen errors.

The changes you have made to Zend_Loader are terribly, terribly
non-performant, and performance will degrade exponentially the more
paths you have on your include_path -- I know, because we switched back
to using the fopen() hack from code that looked like this.

>
>        $path = get_include_path();
>        $dirs = explode(PATH_SEPARATOR, $path);
>
>        foreach ($dirs as $dir) {
>            if ('.' == $dir || '..' == $dir) {
>                continue;
>            }
>
>            if (@is_readable($dir . DIRECTORY_SEPARATOR . $filename)) {
>                return true;
>            }
>        }
>
>        return false;
>    }

-- 
Matthew Weier O'Phinney
Software Architect       | matthew-C1q0ot2/XZ0@xxxxxxxxxxxxxxxx
Zend Framework           | http://framework.zend.com/