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add a method to force shortening URLs

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This commit is contained in:
Evan Prodromou 2010-04-26 02:38:40 -04:00
parent 4d29ca0b91
commit 1e1c851ff3
1 changed files with 34 additions and 4 deletions
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38
classes/File_redirection.php
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@ -176,22 +176,52 @@ class File_redirection extends Memcached_DataObject
* @param string $long_url
* @return string
*/
function makeShort($long_url) {
function makeShort($long_url)
{
$canon = File_redirection::_canonUrl($long_url);
$short_url = File_redirection::_userMakeShort($canon);
// Did we get one? Is it shorter?
if (!empty($short_url) && mb_strlen($short_url) < mb_strlen($long_url)) {
if (!empty($short_url)) {
return $short_url;
} else {
return $long_url;
}
}
function _userMakeShort($long_url) {
$short_url = common_shorten_url($long_url);
/**
* Shorten a URL with the current user's configured shortening
* options, if applicable.
*
* If it cannot be shortened or the "short" URL is longer than the
* original, the original is returned.
*
* If the referenced item has not been seen before, embedding data
* may be saved.
*
* @param string $long_url
* @return string
*/
function forceShort($long_url)
{
$canon = File_redirection::_canonUrl($long_url);
$short_url = File_redirection::_userMakeShort($canon, true);
// Did we get one? Is it shorter?
if (!empty($short_url)) {
return $short_url;
} else {
return $long_url;
}
}
function _userMakeShort($long_url, $force = false) {
$short_url = common_shorten_url($long_url, $force);
if (!empty($short_url) && $short_url != $long_url) {
$short_url = (string)$short_url;
// store it