On 12-10-2012 06:10, tamouse mailing lists wrote:
if (
! is_dir($dirBase."/".$get_the_album) // this is not a directory
|| ! strpos($get_the_album, '.') // directory name does
not contain a period
|| ! strpos($get_the_album, '\') // directory name does
not contain a backslash
)
{
Don't use ! strpos() to check if it does not contain a character. The
reason for this is that:
strpos('.text', '.') == false
This is because strpos('.something', '.') returns 0, which evaluates to
false.
So instead, you should use:
strpos($get_the_album, '.') !== false to check if $get_the_album does
not contain the character '.'
However, this is likely not what the OP wants. What he likely does want
is to check if the filename is not '.' or
'..'. Of course, there are numerous ways to do this. From very simple
things like:
if ( $filename != '.' && $filename != '..')
to
if (false === array_search($filename, array('.','..')) {
As Lester mentioned, there are tons of ways to resolve a 'problem', and
most of them are usually good.
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