Renamed some all-capitalized variables small

[mailer.git] / inc / functions.php

diff --git a/inc/functions.php b/inc/functions.php
index dbb38836ce3805886a5b7280f30b48474b2d9714..6f570cdd1ffc2afa2b191fba0d67a3ebc7ee5673 100644 (file)
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -478,22 +478,22 @@ function translateMenuVisibleLocked ($content, $prefix = '') {
 }
 
 // Generates an URL for the dereferer
-function generateDerefererUrl ($URL) {
+function generateDerefererUrl ($url) {
        // Don't de-refer our own links!
-       if (substr($URL, 0, strlen(getUrl())) != getUrl()) {
+       if (substr($url, 0, strlen(getUrl())) != getUrl()) {
                // De-refer this link
-               $URL = '{%url=modules.php?module=loader&url=' . encodeString(compileUriCode($URL)) . '%}';
+               $url = '{%url=modules.php?module=loader&url=' . encodeString(compileUriCode($url)) . '%}';
        } // END - if
 
        // Return link
-       return $URL;
+       return $url;
 }
 
 // Generates an URL for the frametester
-function generateFrametesterUrl ($URL) {
+function generateFrametesterUrl ($url) {
        // Prepare frametester URL
        $frametesterUrl = sprintf("{%%url=modules.php?module=frametester&url=%s%%}",
-               encodeString(compileUriCode($URL))
+               encodeString(compileUriCode($url))
        );
 
        // Return the new URL
@@ -540,26 +540,28 @@ function makeTime ($hours, $minutes, $seconds, $stamp) {
 }
 
 // Redirects to an URL and if neccessarry extends it with own base URL
-function redirectToUrl ($URL, $allowSpider = true) {
+function redirectToUrl ($url, $allowSpider = true) {
        // Remove {%url=
-       if (substr($URL, 0, 6) == '{%url=') $URL = substr($URL, 6, -2);
+       if (substr($url, 0, 6) == '{%url=') {
+               $url = substr($url, 6, -2);
+       } // END - if
 
        // Compile out codes
-       eval('$URL = "' . compileRawCode(encodeUrl($URL)) . '";');
+       eval('$url = "' . compileRawCode(encodeUrl($url)) . '";');
 
        // Default 'rel' value is external, nofollow is evil from Google and hurts the Internet
        $rel = ' rel="external"';
 
        // Do we have internal or external URL?
-       if (substr($URL, 0, strlen(getUrl())) == getUrl()) {
+       if (substr($url, 0, strlen(getUrl())) == getUrl()) {
                // Own (=internal) URL
                $rel = '';
        } // END - if
 
        // Three different ways to debug...
-       //* DEBUG: */ debug_report_bug(__FUNCTION__, __LINE__, 'URL=' . $URL);
-       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'URL=' . $URL);
-       //* DEBUG: */ die($URL);
+       //* DEBUG: */ debug_report_bug(__FUNCTION__, __LINE__, 'URL=' . $url);
+       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'URL=' . $url);
+       //* DEBUG: */ die($url);
 
        // We should not sent a redirect if headers are already sent
        if (!headers_sent()) {
@@ -570,11 +572,11 @@ function redirectToUrl ($URL, $allowSpider = true) {
                $GLOBALS['output'] = '';
 
                // Load URL when headers are not sent
-               sendRawRedirect(doFinalCompilation(str_replace('&', '&', $URL), false));
+               sendRawRedirect(doFinalCompilation(str_replace('&', '&', $url), false));
        } else {
                // Output error message
                loadInclude('inc/header.php');
-               loadTemplate('redirect_url', false, str_replace('&', '&', $URL));
+               loadTemplate('redirect_url', false, str_replace('&', '&', $url));
                loadInclude('inc/footer.php');
        }
 
@@ -844,24 +846,26 @@ function isEmailValid ($email) {
 }
 
 // Function taken from user comments on www.php.net / function isInStringIgnoreCase()
-function isUrlValid ($URL, $compile=true) {
+function isUrlValid ($url, $compile=true) {
        // Trim URL a little
-       $URL = trim(urldecode($URL));
-       //* DEBUG: */ debugOutput($URL);
+       $url = trim(urldecode($url));
+       //* DEBUG: */ debugOutput($url);
 
        // Compile some chars out...
-       if ($compile === true) $URL = compileUriCode($URL, false, false, false);
-       //* DEBUG: */ debugOutput($URL);
+       if ($compile === true) {
+               $url = compileUriCode($url, false, false, false);
+       } // END - if
+       //* DEBUG: */ debugOutput($url);
 
        // Check for the extension filter
        if (isExtensionActive('filter')) {
                // Use the extension's filter set
-               return FILTER_VALIDATE_URL($URL, false);
+               return FILTER_VALIDATE_URL($url, false);
        } // END - if
 
        // If not installed, perform a simple test. Just make it sure there is always a http:// or
        // https:// in front of the URLs
-       return isUrlValidSimple($URL);
+       return isUrlValidSimple($url);
 }
 
 // Generate a hash for extra-security for all passwords