Fixes Port/server config problems - see: https://github.com/shaarli/Shaarli/issues/17

[github/shaarli/Shaarli.git] / index.php

diff --git a/index.php b/index.php
index 7843f2b8ede24f83b02bce9f7d090c3361ad6f48..8b5ba334498dc161011f6c9f46f30055e3c194a5 100644 (file)
--- a/index.php
+++ b/index.php
@@ -47,7 +47,7 @@ define('WEB_PATH', substr($_SERVER["REQUEST_URI"], 0, 1+strrpos($_SERVER["REQUES
 // Force cookie path (but do not change lifetime)
 $cookie=session_get_cookie_params();
 $cookiedir = ''; if(dirname($_SERVER['SCRIPT_NAME'])!='/') $cookiedir=dirname($_SERVER["SCRIPT_NAME"]).'/';
-session_set_cookie_params($cookie['lifetime'],$cookiedir,$_SERVER['HTTP_HOST']); // Set default cookie expiration and path.
+session_set_cookie_params($cookie['lifetime'],$cookiedir,$_SERVER['SERVER_NAME']); // Set default cookie expiration and path.
 
 // Set session parameters on server side.
 define('INACTIVITY_TIMEOUT',3600); // (in seconds). If the user does not access any page within this time, his/her session is considered expired.
@@ -406,14 +406,14 @@ if (isset($_POST['login']))
             $_SESSION['expires_on']=time()+$_SESSION['longlastingsession'];  // Set session expiration on server-side.
 
             $cookiedir = ''; if(dirname($_SERVER['SCRIPT_NAME'])!='/') $cookiedir=dirname($_SERVER["SCRIPT_NAME"]).'/';
-            session_set_cookie_params($_SESSION['longlastingsession'],$cookiedir,$_SERVER['HTTP_HOST']); // Set session cookie expiration on client side
+            session_set_cookie_params($_SESSION['longlastingsession'],$cookiedir,$_SERVER['SERVER_NAME']); // Set session cookie expiration on client side
             // Note: Never forget the trailing slash on the cookie path!
             session_regenerate_id(true);  // Send cookie with new expiration date to browser.
         }
         else // Standard session expiration (=when browser closes)
         {
             $cookiedir = ''; if(dirname($_SERVER['SCRIPT_NAME'])!='/') $cookiedir=dirname($_SERVER["SCRIPT_NAME"]).'/';
-            session_set_cookie_params(0,$cookiedir,$_SERVER['HTTP_HOST']); // 0 means "When browser closes"
+            session_set_cookie_params(0,$cookiedir,$_SERVER['SERVER_NAME']); // 0 means "When browser closes"
             session_regenerate_id(true);
         }
         // Optional redirect after login:
@@ -445,7 +445,7 @@ function serverUrl()
 {
     $https = (!empty($_SERVER['HTTPS']) && (strtolower($_SERVER['HTTPS'])=='on')) || $_SERVER["SERVER_PORT"]=='443'; // HTTPS detection.
     $serverport = ($_SERVER["SERVER_PORT"]=='80' || ($https && $_SERVER["SERVER_PORT"]=='443') ? '' : ':'.$_SERVER["SERVER_PORT"]);
-    return 'http'.($https?'s':'').'://'.$_SERVER['HTTP_HOST'].$serverport;
+    return 'http'.($https?'s':'').'://'.$_SERVER['SERVER_NAME'].$serverport;
 }
 
 // Returns the absolute URL of current script, without the query.
@@ -794,14 +794,16 @@ class linkdb implements Iterator, Countable, ArrayAccess
     {
         // FIXME: explode(' ',$searchterms) and perform a AND search.
         // FIXME: accept double-quotes to search for a string "as is"?
+        // Using mb_convert_case($val, MB_CASE_LOWER, 'UTF-8') allows us to perform searches on
+        // Unicode text. See https://github.com/shaarli/Shaarli/issues/75 for examples.
         $filtered=array();
-        $s = strtolower($searchterms);
+        $s = mb_convert_case($searchterms, MB_CASE_LOWER, 'UTF-8');
         foreach($this->links as $l)
         {
-            $found=   (strpos(strtolower($l['title']),$s)!==false)
-                   || (strpos(strtolower($l['description']),$s)!==false)
-                   || (strpos(strtolower($l['url']),$s)!==false)
-                   || (strpos(strtolower($l['tags']),$s)!==false);
+            $found=   (strpos(mb_convert_case($l['title'],       MB_CASE_LOWER, 'UTF-8'),$s) !== false)
+                   || (strpos(mb_convert_case($l['description'], MB_CASE_LOWER, 'UTF-8'),$s) !== false)
+                   || (strpos(mb_convert_case($l['url'],         MB_CASE_LOWER, 'UTF-8'),$s) !== false)
+                   || (strpos(mb_convert_case($l['tags'],        MB_CASE_LOWER, 'UTF-8'),$s) !== false);
             if ($found) $filtered[$l['linkdate']] = $l;
         }
         krsort($filtered);
@@ -813,12 +815,14 @@ class linkdb implements Iterator, Countable, ArrayAccess
     // e.g. print_r($mydb->filterTags('linux programming'));
     public function filterTags($tags,$casesensitive=false)
     {
-        $t = str_replace(',',' ',($casesensitive?$tags:strtolower($tags)));
+        // Same as above, we use UTF-8 conversion to handle various graphemes (i.e. cyrillic, or greek)
+        // TODO: is $casesensitive ever true ?
+        $t = str_replace(',',' ',($casesensitive?$tags:mb_convert_case($tags, MB_CASE_LOWER, 'UTF-8')));
         $searchtags=explode(' ',$t);
         $filtered=array();
         foreach($this->links as $l)
         {
-            $linktags = explode(' ',($casesensitive?$l['tags']:strtolower($l['tags'])));
+            $linktags = explode(' ',($casesensitive?$l['tags']:mb_convert_case($l['tags'], MB_CASE_LOWER, 'UTF-8')));
             if (count(array_intersect($linktags,$searchtags)) == count($searchtags))
                 $filtered[$l['linkdate']] = $l;
         }
@@ -1173,10 +1177,7 @@ function showDaily()
     $PAGE = new pageBuilder;
     $PAGE->assign('linksToDisplay',$linksToDisplay);
     $PAGE->assign('linkcount',count($LINKSDB));
-    $PAGE->assign('col1',$columns[0]);
-    $PAGE->assign('col1',$columns[0]);
-    $PAGE->assign('col2',$columns[1]);
-    $PAGE->assign('col3',$columns[2]);
+    $PAGE->assign('cols', $columns);
     $PAGE->assign('day',utf8_encode(strftime('%A %d, %B %Y',linkdate2timestamp($day.'_000000'))));
     $PAGE->assign('previousday',$previousday);
     $PAGE->assign('nextday',$nextday);
@@ -1545,9 +1546,7 @@ function renderPage()
 
         // If we are called from the bookmarklet, we must close the popup:
         if (isset($_GET['source']) && $_GET['source']=='bookmarklet') { echo '<script language="JavaScript">self.close();</script>'; exit; }
-        $returnurl = ( isset($_POST['returnurl']) ? $_POST['returnurl'] : '?' );
-        if ($returnurl=='?') { $returnurl = (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '?'); }
-        header('Location: '.$returnurl); // After deleting the link, redirect to the page the user was on.
+        header('Location: ?'); // After deleting the link, redirect to the home page.
         exit;
     }