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May 10, 2009, 10:48 #1
- Join Date
- Feb 2006
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Error in function structure, blank page result ?
Good day to you all,
here I'm trying to add to a listing directory code, another piece of code that send the list result to an html page.
It's seems like the "sending to the other page code never get executed ?
I always have this function proble can somebody so me my mistake !
Here is my code :
PHP Code:
<?php
error_reporting(E_ALL);
ini_set("display_errors", "on");
set_time_limit(0);
$directory = "Art/";
function dirList ($directory)
{
//create 2 arrays - one for folders and one for files
$folders = array();
$files = array();
// create a handler for the directory
$handler = opendir($directory);
// keep going until all files in directory have been read
while (false !== ($file = readdir($handler))) {
// if $file isn't this directory or its parent,
// add it to the results array
if ($file != '.' && $file != '..')
// If file is directory, mark it in bold.
if(is_dir($directory.$file)) {
array_push($folders,$file);
if (time() - filemtime($directory.$file) < 604800) {
$folder_modified[] = "<span style=\"color:#DB1212;\"><li><div class=\"folder\"><img src=\"plus_icon.gif\" onclick=\"Toggle('".preg_replace('/\//','_',$directory."".$file)."'); return false;\" /><b>".$file."</b></div>";
} elseif (time() - filemtime($directory.$file) < 31556926) {
$folder_modified[] = "<span style=\"color:#003366;\"><li><div class=\"folder\"><img src=\"plus_icon.gif\" onclick=\"Toggle('".preg_replace('/\//','_',$directory."".$file)."'); return false;\" /><b>".$file."</b></div>";
} else {$folder_modified[] = "<span style=\"color:#000000;\"><li><div class=\"folder\"><img src=\"plus_icon.gif\" onclick=\"Toggle('".preg_replace('/\//','_',$directory."".$file)."'); return false;\" /><b>".$file."</b></div>";}
// Else not styled
}else{
array_push($files,$file);
$filenamecor = substr($file, 0, -4);
if (time() - filemtime($directory.$file) < 604800) {
$file_modified[] = '<span style="color:#DB1212;">'.$filenamecor.'<span>';
} elseif (time() - filemtime($directory.$file) < 31556926) {
$file_modified[] = '<span style="color:#003366;">'.$filenamecor.'<span>';
} else {$file_modified[] = '<span style="color:#000000;">'.$filenamecor.'<span>';}
}
}
$output = "";
$output .= "<ul id=\"".preg_replace('/\//','_',substr($directory,0,strlen($directory)-1))."\">\n"; //start a new unordered list for every iteration through dirList
$dircor = $directory;
// tidy up: close the handler
closedir($handler);
foreach($folders as $folder=>$file) {
$output .= "<li><div class=\"folder\">".$folder_modified[$folder]."</div>"; //echo the folder name enclosed in a list item
dirList($directory.$file.'/'); //loop through the contents of $folder
$output .= "</li>\n"; //close this list item after all files and folders in $folder have been looped through
}
foreach($files as $key=>$file) {
$output .= "<li><a href=\"index.html\" onclick=\"load('image_view.php?dir=".$dircor."&file=".$file."','boxdisp');return false;\"> ".$file_modified[$key]."</a></li>\n"; //echo the file name enclosed in a list item
}
$output .= "</ul>\n"; //close the unordered list
return $output;
$filename = 'menu.html';
// Let's make sure the file exists and is writable first.
if (is_writable($filename)) {
// In our example we're opening $filename in append mode.
// The file pointer is at the bottom of the file hence
// that's where $somecontent will go when we fwrite() it.
if (!$handle = fopen($filename, 'a')) {
echo "Cannot open file ($filename)";
exit;
}
// Write $somecontent to our opened file.
if (fwrite($handle,$output) === FALSE) {
echo "Cannot write to file ($filename)";
exit;
}
echo "Success, wrote () to file (".$filename.")";
fclose($handle);
} else {
echo "The file ".$filename." is not writable";
}
}
dirList ($directory);
?>
Thanks !
-
May 10, 2009, 16:36 #2
- Join Date
- Jul 2005
- Location
- West Springfield, Massachusetts
- Posts
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And you get no error messages? Do you see anything in view-source?
I'm wondering about this
PHP Code:// if $file isn't this directory or its parent,
// add it to the results array
if ($file != '.' && $file != '..')
// If file is directory, mark it in bold.
if(is_dir($directory.$file))
{
And here
PHP Code:$output .= "</ul>\n"; //close the unordered list
return $output;
$filename = 'menu.html';
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