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Code Issues Releases Wiki Activity

clarify some URL validation-related error messages

This commit is contained in:
Andrew Dolgov 2020-09-21 20:35:24 +03:00
parent 4785f21316
commit 3dd4169b5f
2 changed files with 10 additions and 4 deletions
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3
classes/rssutils.php
View File

@ -411,9 +411,10 @@ class RSSUtils {
$feed_data = trim($feed_data);
global $fetch_effective_url;
global $fetch_effective_ip_addr;
Debug::log("fetch done.", Debug::$LOG_VERBOSE);
Debug::log("effective URL (after redirects): " . clean($fetch_effective_url), Debug::$LOG_VERBOSE);
Debug::log("effective URL (after redirects): " . clean($fetch_effective_url) . " (IP: $fetch_effective_ip_addr)", Debug::$LOG_VERBOSE);
Debug::log("source last modified: " . $fetch_last_modified, Debug::$LOG_VERBOSE);
if ($feed_data && $fetch_last_modified != $stored_last_modified) {

11
include/functions.php
View File

@ -184,6 +184,7 @@
global $fetch_last_content_type;
global $fetch_last_modified;
global $fetch_effective_url;
global $fetch_effective_ip_addr;
global $fetch_curl_used;
global $fetch_domain_hits;
@ -194,6 +195,7 @@
$fetch_curl_used = false;
$fetch_last_modified = "";
$fetch_effective_url = "";
$fetch_effective_ip_addr = "";
if (!is_array($fetch_domain_hits))
$fetch_domain_hits = [];
@ -240,7 +242,10 @@
$url = validate_url($url, true);
if (!$url) return false;
if (!$url) {
$fetch_last_error = "Requested URL failed to validate.";
return false;
}
$url_host = parse_url($url, PHP_URL_HOST);
$ip_addr = gethostbyname($url_host);
@ -351,7 +356,7 @@
$fetch_effective_url = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);
if (!validate_url($fetch_effective_url, true)) {
$fetch_last_error = "URL hostname received after redirection failed to validate.";
$fetch_last_error = "URL received after redirection failed extended validation.";
return false;
}
@ -444,7 +449,7 @@
$fetch_effective_url = resolve_redirects($url, $timeout ? $timeout : FILE_FETCH_CONNECT_TIMEOUT);
if (!validate_url($fetch_effective_url, true)) {
$fetch_last_error = "URL hostname received after redirection failed to validate.";
$fetch_last_error = "URL received after redirection failed extended validation.";
return false;
}