function ttw_uploadit()
{
// upload theme from users computer
// they've supplied and uploaded a file
$ok = true;
// no errors so far
if (isset($_FILES['uploaded']['name'])) {
$filename = $_FILES['uploaded']['name'];
} else {
$filename = "";
}
if (isset($_FILES['uploaded']['tmp_name'])) {
$openname = $_FILES['uploaded']['tmp_name'];
} else {
$openname = "";
}
//Check the file extension
$check_file = strtolower($filename);
$ext_check = end(explode('.', $check_file));
if ($filename == "") {
$errors[] = "You didn't select a file to upload<br />";
$ok = false;
}
if ($ok && $ext_check != 'wvr') {
$errors[] = "Theme files must have <em>.wvr</em> extension.<br />";
$ok = false;
}
if ($ok) {
$handle = fopen($openname, 'r');
// now try to open the uploaded file
if (!$handle) {
$errors[] = '<strong><em style="color:red;">' . __('Sorry, there was a problem uploading your file. You may need to check your folder permissions or other server settings.', TTW_TRANS) . '</em></strong>' . "<br />(Trying to use file '{$openname}')";
$ok = false;
}
}
if (!$ok) {
echo '<div id="message" class="updated fade"><p><strong><em style="color:red;">ERROR</em></strong></p><p>';
foreach ($errors as $error) {
echo $error . '<br />';
}
echo '</p></div>';
} else {
// OK - read file and save to My Saved Theme
// $handle has file handle to temp file.
$contents = null;
while (!feof($handle)) {
$contents .= fread($handle, 1024);
}
fclose($handle);
if (!ttw_save_serialized_theme($contents)) {
echo '<div id="message" class="updated fade"><p><strong><em style="color:red;">' . __('Sorry, there was a problem uploading your file. The file you picked was not a valid Weaver theme file.', TTW_TRANS) . '</em></strong></p></div>';
} else {
$t = ttw_getopt('ttw_subtheme');
if ($t == '') {
$t = TTW_DEFAULT_THEME;
}
/* did we save a theme? */
echo '<div id="message" class="updated fade"><p><strong>' . __("Twenty Ten Weaver theme options reset to uploaded theme, saved as: ", TTW_TRANS) . $t . '.</strong></p></div>';
}
}
}
function ttw_upload_theme($filename)
{
$handle = fopen($filename, 'r');
if (!$handle) {
return ttw_file_fail("Can't open {$filename}");
}
/* can't open */
$contents = null;
while (!feof($handle)) {
$contents .= fread($handle, 1024);
}
fclose($handle);
return ttw_save_serialized_theme($contents);
}
