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abstract more private functions to plugin directory

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This commit is contained in:
mohrt
2003-05-08 20:21:16 +00:00
parent 8d99b837ec
commit 5b67277699
26 changed files with 1502 additions and 1123 deletions
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37
libs/plugins/function.fetch.php
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@@ -21,40 +21,33 @@
*/
function smarty_function_fetch($params, &$smarty)
{
$file = $params['file'];
if (empty($file)) {
if (empty($params['file'])) {
$smarty->_trigger_fatal_error("[plugin] parameter 'file' cannot be empty");
return;
}
if ($smarty->security && !preg_match('!^(http|ftp)://!i', $file)) {
// fetching file, make sure it comes from secure directory
foreach ($smarty->secure_dir as $curr_dir) {
if (substr(realpath($file), 0, strlen(realpath($curr_dir))) == realpath($curr_dir)) {
$resource_is_secure = true;
break;
}
}
if (!$resource_is_secure) {
$smarty->_trigger_fatal_error("[plugin] (secure mode) fetch '$file' is not allowed");
return;
}
if ($smarty->security && !preg_match('!^(http|ftp)://!i', $params['file'])) {
$_params = array('resource_type' => 'file', 'resource_name' => $params['file']);
if(!$smarty->_execute_core_function('is_secure', $_params)) {
$smarty->_trigger_fatal_error('[plugin] (secure mode) fetch \'' . $params['file'] . '\' is not allowed');
return;
}
// fetch the file
if($fp = @fopen($file,'r')) {
if($fp = @fopen($params['file'],'r')) {
while(!feof($fp)) {
$content .= fgets ($fp,4096);
}
fclose($fp);
} else {
$smarty->_trigger_fatal_error("[plugin] fetch cannot read file '$file'");
$smarty->_trigger_fatal_error('[plugin] fetch cannot read file \'' . $params['file'] . '\'');
return;
}
} else {
// not a local file
if(preg_match('!^http://!i',$file)) {
if(preg_match('!^http://!i',$params['file'])) {
// http fetch
if($uri_parts = parse_url($file)) {
if($uri_parts = parse_url($params['file'])) {
// set defaults
$host = $server_name = $uri_parts['host'];
$timeout = 30;
@@ -152,7 +145,7 @@ function smarty_function_fetch($params, &$smarty)
return;
} else {
if($_is_proxy) {
fputs($fp, "GET $file HTTP/1.0\r\n");
fputs($fp, 'GET ' . $params['file'] . " HTTP/1.0\r\n");
} else {
fputs($fp, "GET $uri HTTP/1.0\r\n");
}
@@ -197,13 +190,13 @@ function smarty_function_fetch($params, &$smarty)
}
} else {
// ftp fetch
if($fp = @fopen($file,'r')) {
if($fp = @fopen($params['file'],'r')) {
while(!feof($fp)) {
$content .= fgets ($fp,4096);
}
fclose($fp);
} else {
$smarty->_trigger_fatal_error("[plugin] fetch cannot read file '$file'");
$smarty->_trigger_fatal_error('[plugin] fetch cannot read file \'' . $params['file'] .'\'');
return;
}
}