- Fixing cache logic, the logic was inversed.
Kjartan Mannes
parent
88a9f27641
commit
0c3cc7b487
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@ -31,7 +31,10 @@ function error_handler($errno, $message, $filename, $line, $variables) {
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if ($errno & E_ALL ^ E_NOTICE) {
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watchdog("error", $types[$errno] .": $message in $filename on line $line.");
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print "<pre>$entry</pre>";
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foreach (debug_backtrace() as $trace) {
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$functions[] = "$trace[function] ($trace[file]:$trace[line])" . $trace["args"][0];
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}
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print "<pre>$entry\n". implode(" -> ", $functions) ."</pre>";
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}
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}
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@ -485,9 +488,72 @@ function referer_load() {
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}
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}
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/*
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** Save a common file
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*/
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function drupal_file_save($file) {
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global $user;
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// TODO: extend to support filesystem storage
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if (variable_get("file_save", "database")) {
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if ($file->fid) {
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if ($file->tmp_name) {
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$data = fread(fopen($file->tmp_name, "rb"), $file->size);
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db_query("UPDATE {file} SET uid = %d, filename = '%s', type = '%s', size = %d, counter = %d, data = '%s', temporary = %d WHERE fid = %d", $file->uid, $file->filename, $file->type, $file->size, $file->counter, base64_encode($data), $file->temporary, $file->fid);
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}
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else {
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db_query("UPDATE {file} SET uid = %d, filename = '%s', type = '%s', size = %d, counter = %d, temporary = %d WHERE fid = %d", $file->uid, $file->filename, $file->type, $file->size, $file->counter, $file->temporary, $file->fid);
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}
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}
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else {
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if ($file->tmp_name) {
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$file->fid = db_next_id("file_fid");
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$data = fread(fopen($file->tmp_name, "rb"), $file->size);
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db_query("INSERT INTO {file} SET fid = %d, uid = %d, created = %d, filename = '%s', type = '%s', size = %d, counter = 0, data = '%s', temporary = %d", $file->fid, $user->uid, time(), $file->filename, $file->type, $file->size, base64_encode($data), $file->temporary);
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}
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else {
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return 0;
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}
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}
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}
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return $file->fid;
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}
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/*
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** Load a common file
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*/
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function drupal_file_load($fid, $data = 0) {
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// TODO: extend to support filesystem storage
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if (variable_get("file_save", "database")) {
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if ($data) {
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$file = db_fetch_object(db_query("SELECT * FROM {file} WHERE fid = %d", $fid));
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}
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else {
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$file = db_fetch_object(db_query("SELECT fid, uid, filename, created, type, size, counter, temporary FROM {file} WHERE fid = %d", $fid));
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}
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if ($file->data) {
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$file->data = base64_decode($file->data);
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}
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return $file;
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}
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}
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/*
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** Generate the HTTP headers and dump the data
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*/
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function drupal_file_send($fid) {
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if (($file = drupal_file_load($fid, 1))) {
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header("Content-type: $file->type");
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header("Content-length: $file->size");
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header("Content-Disposition: inline; filename=$file->filename");
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print $file->data;
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}
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}
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function valid_input_data($data) {
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if (is_array($data)) {
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if (is_array($data) || is_object($data)) {
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/*
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** Form data can contain a number of nested arrays.
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*/
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@ -652,13 +718,65 @@ function check_output($text) {
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return $text;
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}
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function check_file($filename) {
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if (is_uploaded_file($filename)) {
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return 1;
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/**
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* Checks if a file is valid and correct.
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*
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* @param $name the name of the form_file item
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* @param $type restrict to mime types
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* @param $size restrict file size
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* @param $paranoid flag to make sure file belongs to the current user
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*
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* @returns mixed file object, or error object, or false if there is no file
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*/
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function check_file($name, $type = "/.+/", $size = 0) {
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// Make sure we don't have a file stored temporarily
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if ($_POST["edit"]["__file"][$name]) {
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$file = drupal_file_load($_POST["edit"]["__file"][$name]);
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if (!$file->temporary) {
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unset($file);
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}
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else {
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return 0;
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}
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// make sure $name exists in $_FILES
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if ($_FILES["edit"]["name"][$name]) {
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// populate $file object to make further testing simpler
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$file->filename = $_FILES["edit"]["name"][$name];
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$file->type = $_FILES["edit"]["type"][$name];
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$file->tmp_name = $_FILES["edit"]["tmp_name"][$name];
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$file->error = $_FILES["edit"]["error"][$name];
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$file->size = $_FILES["edit"]["size"][$name];
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if (!valid_input_data($file)) {
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$return->error = t("possible exploit abuse");
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}
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// make sure the file is a valid upload
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if (!is_uploaded_file($file->tmp_name) || $file->error == UPLOAD_ERR_PARTIAL || $file->error == UPLOAD_ERR_NO_FILE) {
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$return->error = t("invalid file upload");
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}
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// validate the file type uploaded
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if (!preg_match($type, $file->filename)) {
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$return->error = t("invalid file type");
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}
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// check the file size to make sure the file isn't too big
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if (($size && $file->size > $size) || $file->error == UPLOAD_ERR_INI_SIZE || $file->error == UPLOAD_ERR_FORM_SIZE) {
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$return->error = t("file size too big");
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}
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if (!$return->error) {
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$file->temporary = 1;
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$file->fid = drupal_file_save($file);
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}
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}
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if ($return->error) {
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return $return;
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}
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return $file ? $file : false;
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}
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function format_rss_channel($title, $link, $description, $items, $language = "en", $args = array()) {
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@ -912,8 +1030,11 @@ function form_radios($title, $name, $value, $options, $description = 0) {
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}
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}
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function form_file($title, $name, $size, $description = 0) {
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return form_item($title, "<input type=\"file\" class=\"form-file\" name=\"edit[$name]\" size=\"$size\" />\n", $description);
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function form_file($title, $name, $size, $description = 0, $fid = 0) {
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if ($fid) { // Include file upload in case of preview
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$extra = form_hidden("__file][$name", $fid);
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}
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return $extra . form_item($title, "<input type=\"file\" class=\"form-file\" name=\"edit[$name]\" size=\"$size\" />\n", $description);
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}
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function form_hidden($name, $value) {
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@ -1052,11 +1173,11 @@ function drupal_page_header() {
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$etag = '"'. md5($date) .'"';
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// Check http headers:
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$modified_since = isset($_SERVER["HTTP_IF_MODIFIED_SINCE"]) ? $_SERVER["HTTP_IF_MODIFIED_SINCE"] == $date : true;
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$none_match = isset($_SERVER["HTTP_IF_NONE_MATCH"]) ? $_SERVER["HTTP_IF_NONE_MATCH"] == $etag : true;
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$modified_since = isset($_SERVER["HTTP_IF_MODIFIED_SINCE"]) ? $_SERVER["HTTP_IF_MODIFIED_SINCE"] == $date : false;
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$none_match = isset($_SERVER["HTTP_IF_NONE_MATCH"]) ? $_SERVER["HTTP_IF_NONE_MATCH"] == $etag : false;
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// Send appropriate response:
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header("Last-Modified: $date");
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//header("Last-Modified: $date");
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header("ETag: $etag");
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if ($modified_since && $none_match) {
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header("HTTP/1.0 304 Not Modified");
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