Initial import

README.md

+# noblogs-wp-ssl
+
+A Wordpress plugin that rewrite the protocol of all internal links to use https.
+It's shamlessy copied from https://wordpress.org/plugins/cloudflare/

noblogs-wp-ssl.php

+<?php
+
+/*
+  Heavily copied from: https://wordpress.org/plugins/cloudflare/
+ */
+
+if ( !function_exists('add_action') ) {
+    echo "This is a Wordpress plugin and should not be called directly";
+    exit;
+}
+
+function wp_ssl_buffer_wrapup($buffer) {
+    // skip rewrite if not on HTTPS
+    if (empty($_SERVER['HTTPS'])) {
+        return $buffer;
+    }
+    
+    // Check for a Content-Type header. Currently only apply rewriting to "text/html" or undefined
+    $headers = headers_list();
+    $content_type = null;
+
+    foreach ($headers as $header) {
+        if (strpos(strtolower($header), 'content-type:') === 0) {
+            $pieces = explode(':', strtolower($header));
+            $content_type = trim($pieces[1]);
+            break;
+        }
+    }
+
+    if (is_null($content_type) || substr($content_type, 0, 9) === 'text/html') {
+        // replace href or src attributes within script, link, base, and img tags with just "//" for protocol
+        $re     = "/(<(?:script|link|base|img|form)(?:[^>]*)(?:href|src|action)=[\"'])http:\\/\\/([^.]+\.noblogs\.org)/i";
+        $subst  = "$1https://$2";
+        $return = preg_replace($re, $subst, $buffer);
+
+        // on regex error, skip overwriting buffer
+        if ($return) {
+            $buffer = $return;
+        }
+    }
+    
+    return $buffer;    
+}
+
+function wp_ssl_buffer_init() {
+    ob_start('wp_ssl_buffer_wrapup');
+}
+
+add_action('plugins_loaded', 'wp_ssl_buffer_init');