How to get from directory every file which has prefix "_th."?

I've got.
$path[0] = URL.'v/'.$this->u['id'].'/'; $_name = _PATH.'v/'.$this->u['id'].'/';
		
		$i = 0; if($h = opendir($pth)) {
			while(false !== ($f = readdir($h))) {
				if($f <> '.' and $f <> '..' and substr($f,0,4) <> IMG_TH and substr($f,0,8) <> IMG_AV)
					if(is_readable($pth.$f))
						if(!is_dir($pth.$f)) {
							$stat = stat($pth.$f);
							$item['size'] = sprintf("%.2f",$stat['size']/1000);
							$x .= '<tr class=\'v\''; if($this->u['avatar'] == $f) $x .= 'style=\'background-color:#ccc\' '; $x .= 'onclick=\'javascript:_get("pic","'.$f.'");\'>
											<td valign=\'top\'><img src=\''.TPL.'img/dir/file.gif\' alt=\'\' /></td>
											<td valign=\'top\'><div class=\'fl\'><a href=\'#\' onclick=\'javascript:_get("pic","'.$f.'");\'>'.$f.'</a><div class=\'clearfix\' id=\''.$i.'\' style=\'display:none;\'>Do you want to delete picture?&nbsp;&nbsp;&nbsp;&nbsp;<a href=\''.URL.'profile/photo/d/'.$f.'\'>Yes</a>&nbsp;&nbsp;<a href=\''.URL.'profile/photo/\'>No</a></div></div><div class=\'fr\'>'.$item['size'].'kb&nbsp;&nbsp;&nbsp;&nbsp;</div></div class=\'fix\'></div></td>
											<td valign=\'top\'>'._ago($stat['mtime']).' ago</td>
											<td valign=\'top\' class=\'sp4\'><img src=\''.TPL.'img/ico/del2.gif\' class=\'pointer\' id=\'pp'.$i.'\' alt=\'delete picture\' /> <a href=\''.URL.$this->u['id'].'/p/'.substr($f,0,-4).'\'>&rarr;</a></td>
										</tr>
										<script type=\'text/javascript\'>$(document).ready(function(){$("#pp'.$i.'").click(function(){$("#'.$i.'").toggle("slow")})});</script>';
							$i++;
							
							if(!file_exists($_name.IMG_TH.$f)) include_once(URL.DIR_LIB.'thumb/'.INX.PHP.'?f='.$path[0].$f.'&w='.IMG_.'&h='.IMG_.'&id='.$this->u['id'].'&t='.$f.'&pre=th');
						}
			} closedir($h);
		} $x .= '</table></div>'; return $x;

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AndyPSVAsked:
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Ray PaseurCommented:
I think you might want to use scandir() and iterate over the results set.
0
Ray PaseurCommented:

<?php // RAY_temp_scandir.php
error_reporting(E_ALL);
 
$file_array = scandir( getcwd() );
$my_files = array();
 
foreach ($file_array as $name)
{
    if (substr($name,0,4) == '_th.')
    {
        $my_files[] = $name;
    }
}
 
var_dump($my_files);

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0
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basic612Commented:
Use glob to return an array of file names

$files = glob('_th.*');

0
basic612Commented:
Use glob to return an array of file names

$files = glob('_th.*');

0
Ray PaseurCommented:
@basic612:  Good point.  I always forget about glob(), but it is an easy way to get the information.  

I stopped using it when I had some special characters in the file names and it was having trouble with that.  Also, I'm fairly sure that scandir() and glob() do not touch() the files, but it might be worth verifying that if the date of last use matters to the OP.

Best to all, ~Ray
0
AndyPSVAuthor Commented:
shit
Fatal error: Call to undefined function: scandir() in C:\Program Files\WebServ\httpd\mod\u\index.php on line 25
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AndyPSVAuthor Commented:
anybody knows how to modify the sample above?
0
basic612Commented:
try this one:

$files = glob('_th.*');
print_r($files);

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0
Ray PaseurCommented:
Good grief!  What level of PHP are you using?
0
Ray PaseurCommented:
Can you please tell us the values for the defined constants and the undefined variables in that script?
0
AndyPSVAuthor Commented:
I get:

Array
(
    [0] => C:\Program Files\WebServ\httpd\v/1/_th.AndyPSV.gif
    [1] => C:\Program Files\WebServ\httpd\v/1/_th.AndyPSVavatar.gif
    [2] => C:\Program Files\WebServ\httpd\v/1/_th.AndyPSVavatar.jpg
    [3] => C:\Program Files\WebServ\httpd\v/1/_th.AndyPSVavatar2.gif
    [4] => C:\Program Files\WebServ\httpd\v/1/_th.AndyPSVavatar2_copy.gif
    [5] => C:\Program Files\WebServ\httpd\v/1/_th.images_11.jpg
    [6] => C:\Program Files\WebServ\httpd\v/1/_th.images_5.jpg
    [7] => C:\Program Files\WebServ\httpd\v/1/_th.images_6.jpg
    [8] => C:\Program Files\WebServ\httpd\v/1/_th.images_7.jpg
    [9] => C:\Program Files\WebServ\httpd\v/1/_th.images_8.jpg
)

But, how to get: http://localhost....../
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Ray PaseurCommented:
"But, how to get: http://localhost....../"

Do you mean how to turn the directory addresses into links?
0
AndyPSVAuthor Commented:
_PATH = C:\Program Files\WebServ\httpd\
URL = http://localhost/
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Ray PaseurCommented:
Sorry - the building is being closed, so I have to leave now.  I will look at it again in the morning.  Best regards, ~Ray
0
AndyPSVAuthor Commented:
Yes, str_replace?
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AndyPSVAuthor Commented:
I want to be universal, after uploading to other linux machine etc
0
Ray PaseurCommented:
Yes, almost certainly.  Use foreach() to iterate over the array.

Gotta go!
0

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AndyPSVAuthor Commented:
$files = glob('v/'.$this->u['id'].'/'.'_th.*');
print_r($files);

Array
(
    [0] => v/1/_th.AndyPSV.gif
    [1] => v/1/_th.AndyPSVavatar.gif
    [2] => v/1/_th.AndyPSVavatar.jpg
    [3] => v/1/_th.AndyPSVavatar2.gif
    [4] => v/1/_th.AndyPSVavatar2_copy.gif
    [5] => v/1/_th.images_11.jpg
    [6] => v/1/_th.images_5.jpg
    [7] => v/1/_th.images_6.jpg
    [8] => v/1/_th.images_7.jpg
    [9] => v/1/_th.images_8.jpg
)

now it's brilliant
0
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