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authorRobin Millette <millette@controlyourself.ca>2009-05-13 14:27:32 -0400
committerRobin Millette <millette@controlyourself.ca>2009-05-13 14:27:32 -0400
commit3b7ee5a5f9a2cd3066aff8a7a12d09878be3b06c (patch)
treed0f1521040251c6afe522f37f04aade4cd3fa89b /lib/util.php
parentd010d811ba812ccc8fbb1a49fcba7a30226ea779 (diff)
rewrote short url stuff to handle new file/url classes (redirections, oembed, mimetypes, etc.)
Diffstat (limited to 'lib/util.php')
-rw-r--r--lib/util.php112
1 files changed, 17 insertions, 95 deletions
diff --git a/lib/util.php b/lib/util.php
index c4a63a441..25c0fb0a1 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -466,10 +466,10 @@ function common_replace_urls_callback($text, $callback, $notice_id = null) {
$url = (mb_strpos($orig_url, htmlspecialchars($url)) === FALSE) ? $url:htmlspecialchars($url);
// Call user specified func
- if (isset($notice_id)) {
- $modified_url = call_user_func($callback, array($url, $notice_id));
- } else {
+ if (empty($notice_id)) {
$modified_url = call_user_func($callback, $url);
+ } else {
+ $modified_url = call_user_func($callback, array($url, $notice_id));
}
// Replace it!
@@ -485,107 +485,29 @@ function common_linkify($url) {
// It comes in special'd, so we unspecial it before passing to the stringifying
// functions
$url = htmlspecialchars_decode($url);
- $display = $url;
- $url = (!preg_match('#^([a-z]+://|(mailto|aim|tel):)#i', $url)) ? 'http://'.$url : $url;
-
- $attrs = array('href' => $url, 'rel' => 'external');
+ $display = File_redirection::_canonUrl($url);
+ $longurl_data = File_redirection::where($url);
+ if (is_array($longurl_data)) {
+ $longurl = $longurl_data['url'];
+ } elseif (is_string($longurl_data)) {
+ $longurl = $longurl_data;
+ } else {
+ die('impossible to linkify');
+ }
- if ($longurl = common_longurl($url)) {
+ $attrs = array('href' => $longurl, 'rel' => 'external');
+if(0){
+ if ($longurl !== $url) {
$attrs['title'] = $longurl;
}
-
- return XMLStringer::estring('a', $attrs, $display);
-}
-
-function common_longurl($short_url)
-{
- $long_url = common_shorten_link($short_url, true);
- if ($long_url === $short_url) return false;
- return $long_url;
}
-
-function common_longurl2($uri)
-{
- $uri_e = urlencode($uri);
- $longurl = unserialize(file_get_contents("http://api.longurl.org/v1/expand?format=php&url=$uri_e"));
- if (empty($longurl['long_url']) || $uri === $longurl['long_url']) return false;
- return stripslashes($longurl['long_url']);
+ return XMLStringer::estring('a', $attrs, $display);
}
function common_shorten_links($text)
{
if (mb_strlen($text) <= 140) return $text;
- static $cache = array();
- if (isset($cache[$text])) return $cache[$text];
- // \s = not a horizontal whitespace character (since PHP 5.2.4)
- return $cache[$text] = common_replace_urls_callback($text, 'common_shorten_link');;
-}
-
-function common_shorten_link($url, $reverse = false)
-{
-
- static $url_cache = array();
- if ($reverse) return isset($url_cache[$url]) ? $url_cache[$url] : $url;
-
- $user = common_current_user();
- if (!isset($user)) {
- // common current user does not find a user when called from the XMPP daemon
- // therefore we'll set one here fix, so that XMPP given URLs may be shortened
- $user->urlshorteningservice = 'ur1.ca';
- }
- $curlh = curl_init();
- curl_setopt($curlh, CURLOPT_CONNECTTIMEOUT, 20); // # seconds to wait
- curl_setopt($curlh, CURLOPT_USERAGENT, 'Laconica');
- curl_setopt($curlh, CURLOPT_RETURNTRANSFER, true);
-
- switch($user->urlshorteningservice) {
- case 'ur1.ca':
- $short_url_service = new LilUrl;
- $short_url = $short_url_service->shorten($url);
- break;
-
- case '2tu.us':
- $short_url_service = new TightUrl;
- $short_url = $short_url_service->shorten($url);
- break;
-
- case 'ptiturl.com':
- $short_url_service = new PtitUrl;
- $short_url = $short_url_service->shorten($url);
- break;
-
- case 'bit.ly':
- curl_setopt($curlh, CURLOPT_URL, 'http://bit.ly/api?method=shorten&long_url='.urlencode($url));
- $short_url = current(json_decode(curl_exec($curlh))->results)->hashUrl;
- break;
-
- case 'is.gd':
- curl_setopt($curlh, CURLOPT_URL, 'http://is.gd/api.php?longurl='.urlencode($url));
- $short_url = curl_exec($curlh);
- break;
- case 'snipr.com':
- curl_setopt($curlh, CURLOPT_URL, 'http://snipr.com/site/snip?r=simple&link='.urlencode($url));
- $short_url = curl_exec($curlh);
- break;
- case 'metamark.net':
- curl_setopt($curlh, CURLOPT_URL, 'http://metamark.net/api/rest/simple?long_url='.urlencode($url));
- $short_url = curl_exec($curlh);
- break;
- case 'tinyurl.com':
- curl_setopt($curlh, CURLOPT_URL, 'http://tinyurl.com/api-create.php?url='.urlencode($url));
- $short_url = curl_exec($curlh);
- break;
- default:
- $short_url = false;
- }
-
- curl_close($curlh);
-
- if ($short_url) {
- $url_cache[(string)$short_url] = $url;
- return (string)$short_url;
- }
- return $url;
+ return common_replace_urls_callback($text, array('File_redirection', 'makeShort'));
}
function common_xml_safe_str($str)