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<?php
/***************************************************************************
* create_listing_file.php *
* ------------------- *
* application : PhpWebGallery 1.3 <http://phpwebgallery.net> *
* author : Pierrick LE GALL <pierrick@z0rglub.com> *
* *
* $Id$
* *
***************************************************************************/
$prefix_thumbnail = 'TN-';
$conf['picture_ext'] = array ( 'jpg', 'gif', 'png', 'JPG', 'GIF', 'PNG' );
$listing = '';
$end = strrpos( $_SERVER['PHP_SELF'], '/' ) + 1;
$local_folder = substr( $_SERVER['PHP_SELF'], 0, $end );
$url = 'http://'.$_SERVER['HTTP_HOST'].$local_folder;
$listing.= '<url>'.$url.'</url>';
// get_dirs retourne un tableau contenant tous les sous-r�pertoires d'un
// r�pertoire
function get_dirs( $rep, $indent, $level )
{
$sub_rep = array();
$i = 0;
$dirs = "";
if ( $opendir = opendir ( $rep ) )
{
while ( $file = readdir ( $opendir ) )
{
if ( $file != "."
and $file != ".."
and is_dir ( $rep."/".$file )
and $file != "thumbnail" )
{
$sub_rep[$i++] = $file;
if ( !preg_match( '/^[a-zA-Z0-9-_.]+$/', $file ) )
{
echo '<span style="color:red;">"'.$file.'" : ';
echo 'The name of the directory should be composed of ';
echo 'letters, figures, "-", "_" or "." ONLY';
echo '</span><br />';
}
}
}
}
// write of the dirs
for ( $i = 0; $i < sizeof( $sub_rep ); $i++ )
{
$dirs.= "\n".$indent.'<dir'.$level.' name="'.$sub_rep[$i].'">';
$dirs.= get_pictures( $rep.'/'.$sub_rep[$i], $indent.' ' );
$dirs.= get_dirs( $rep.'/'.$sub_rep[$i], $indent.' ', $level + 1 );
$dirs.= "\n".$indent.'</dir'.$level.'>';
}
return $dirs;
}
// get_extension returns the part of the string after the last "."
function get_extension( $filename )
{
return substr( strrchr( $filename, '.' ), 1, strlen ( $filename ) );
}
// get_filename_wo_extension returns the part of the string before the last
// ".".
// get_filename_wo_extension( 'test.tar.gz' ) -> 'test.tar'
function get_filename_wo_extension( $filename )
{
return substr( $filename, 0, strrpos( $filename, '.' ) );
}
function is_image( $filename )
{
global $conf;
if ( !is_dir( $filename )
and in_array( get_extension( $filename ), $conf['picture_ext'] ) )
{
return true;
}
return false;
}
function TN_exists( $dir, $file )
{
global $conf, $prefix_thumbnail;
$titre = get_filename_wo_extension( $file );
for ( $i = 0; $i < sizeof ( $conf['picture_ext'] ); $i++ )
{
$base_tn_name = $dir.'/thumbnail/'.$prefix_thumbnail.$titre.'.';
$ext = $conf['picture_ext'][$i];
if ( is_file( $base_tn_name.$ext ) )
{
return $ext;
}
}
echo 'The thumbnail is missing for '.$dir.'/'.$file;
echo '-> '.$dir.'/thumbnail/'.$prefix_thumbnail.$titre.'.xxx';
echo ' ("xxx" can be : ';
for ( $i = 0; $i < sizeof ( $conf['picture_ext'] ); $i++ )
{
if ( $i > 0 )
{
echo ', ';
}
echo '"'.$conf['picture_ext'][$i].'"';
}
echo ')<br />';
return false;
}
function get_pictures( $rep, $indent )
{
$pictures = array();
$tn_ext = '';
$root = '';
if ( $opendir = opendir ( $rep ) )
{
while ( $file = readdir ( $opendir ) )
{
if ( is_image( $file ) and $tn_ext = TN_exists( $rep, $file ) )
{
$picture = array();
$picture['file'] = $file;
$picture['tn_ext'] = $tn_ext;
$picture['date'] = date('Y-m-d',filemtime( $rep.'/'.$file ) );
$picture['filesize'] = floor( filesize( $rep."/".$file ) / 1024 );
$image_size = @getimagesize( $rep."/".$file );
$picture['width'] = $image_size[0];
$picture['height'] = $image_size[1];
array_push( $pictures, $picture );
if ( !preg_match( '/^[a-zA-Z0-9-_.]+$/', $file ) )
{
echo '<span style="color:red;">"'.$file.'" : ';
echo 'The name of the picture should be composed of ';
echo 'letters, figures, "-", "_" or "." ONLY';
echo '</span><br />';
}
}
}
}
// write of the node <root> with all the pictures at the root of the
// directory
$root.= "\n".$indent."<root>";
if ( sizeof( $pictures ) > 0 )
{
for( $i = 0; $i < sizeof( $pictures ); $i++ )
{
$root.= "\n".$indent.' ';
$root.= '<picture';
$root.= ' file="'. $pictures[$i]['file']. '"';
$root.= ' tn_ext="'. $pictures[$i]['tn_ext']. '"';
$root.= ' date="'. $pictures[$i]['date']. '"';
$root.= ' filesize="'. $pictures[$i]['filesize']. '"';
$root.= ' width="'. $pictures[$i]['width']. '"';
$root.= ' height="'. $pictures[$i]['height']. '"';
$root.= ' />';
}
}
$root.= "\n".$indent.'</root>';
return $root;
}
$listing.= get_dirs( '.', '', 0 );
if ( $fp = @fopen("./listing.xml","w") )
{
fwrite( $fp, $listing );
fclose( $fp );
}
else
{
echo "I can't write the file listing.xml";
}
echo "listing.xml created";
?>
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