Made Four Island 2 a little more sane

I spent the last few hours sanitizing the database and fixing huge bugs in the code. Among the changes made were:
- "Theoretically related posts" have been removed due to the lack of FULLTEXT index support in InnoDB tables
- Removed tons of stripslashes() calls that were used to remove slashes from records before I realized (while doing all of this work) that magic_quotes_gpc was on for some reason. I mean, like, come on!
- Replaced all non-library uses of htmlentities() with htmlspecialchars(), which basically does the same thing except it doesn't mangle Unicode.
- Completely eradicated polls.
Note that this does mean that all database backups prior to December 11th 2010 are now incompatible with Four Island.

1 files changed, 7 insertions, 9 deletions

@@ -46,7 +46,7 @@ if (isset($_GET['post']))
         {
                 updatePop($getpost3['id'],'views');
 
-                $title = stripslashes(htmlentities($getpost3['title'])) . ' - Blog Archive';
+                $title = htmlspecialchars($getpost3['title']) . ' - Blog Archive';
 
                 $getback = "SELECT * FROM updates WHERE id < " . $getpost3['id'] . " ORDER BY id DESC LIMIT 0,1";
                 $getback2 = mysql_query($getback);
@@ -54,7 +54,7 @@ if (isset($_GET['post']))
                 if (isset($getback3['title']))
                 {
                         $template->adds_block('BACK', array(    'CODED' => $getback3['slug'],
-                                                                'TITLE' => doAprilFoolsDay(htmlentities(stripslashes($getback3['title'])))));
+                                                                'TITLE' => doAprilFoolsDay(htmlspecialchars($getback3['title']))));
                 }
 
                 $getnext = "SELECT * FROM updates WHERE id > " . $getpost3['id'] . " ORDER BY id ASC LIMIT 0,1";
@@ -63,7 +63,7 @@ if (isset($_GET['post']))
                 if (isset($getnext3['title']))
                 {
                         $template->adds_block('NEXT', array(    'CODED' => $getnext3['slug'],
-                                                                'TITLE' => doAprilFoolsDay(htmlentities(stripslashes($getnext3['title'])))));
+                                                                'TITLE' => doAprilFoolsDay(htmlspecialchars($getnext3['title']))));
                 }
 
                 $template->add_ref(0, 'POST', array(    'ID' => $getpost3['id'],
@@ -72,10 +72,10 @@ if (isset($_GET['post']))
                                                         'MONTH' => date('M',strtotime($getpost3['pubDate'])),
                                                         'DAY' => date('d',strtotime($getpost3['pubDate'])),
                                                         'CODED' => $getpost3['slug'],
-                                                        'TITLE' => doAprilFoolsDay(htmlentities(stripslashes($getpost3['title']))),
+                                                        'TITLE' => doAprilFoolsDay(htmlspecialchars($getpost3['title'])),
                                                         'AUTHOR' => $getpost3['author'],
                                                         'RATING' => $getpost3['rating'],
-                                                        'TEXT' => parseText(stripslashes($getpost3['text']))));
+                                                        'TEXT' => parseText($getpost3['text'])));
 
                 $tags = getTags($getpost3['id']);
                 foreach ($tags as $tag)
@@ -121,8 +121,6 @@ if (isset($_GET['post']))
 
                 $page_id = 'updates-' . $getpost3['id'];
                 include('includes/comments.php');
-
-                displayRelated($getpost3['title'], $getpost3['id']);
         } else {
                 generateError('404');
         }
@@ -171,12 +169,12 @@ if (isset($_GET['post']))
                                                                 'MONTH' => date('M',strtotime($getpost3['pubDate'])),
                                                                 'DAY' => date('d',strtotime($getpost3['pubDate'])),
                                                                 'CODED' => $getpost3['slug'],
-                                                                'TITLE' => doAprilFoolsDay(htmlentities(stripslashes($getpost3['title']))),
+                                                                'TITLE' => doAprilFoolsDay(htmlspecialchars($getpost3['title'])),
                                                                 'AUTHOR' => $getpost3['author'],
                                                                 'PLURALCOMMENT' => (isset($plural) ? $plural : ''),
                                                                 'COMMENTS' => $comText,
                                                                 'RATING' => $getpost3['rating'],
-                                                                'TEXT' => parseText(stripslashes($getpost3['text']))));
+                                                                'TEXT' => parseText($getpost3['text'])));
 
                 $tags = getTags($getpost3['id']);
                 foreach ($tags as $tag)