MDL-29081 add proxy support to googlespell

[moodle.git] / lib / editor / tinymce / tiny_mce / 3.4.5 / plugins / spellchecker / classes / GoogleSpell.php

diff --git a/lib/editor/tinymce/tiny_mce/3.4.5/plugins/spellchecker/classes/GoogleSpell.php b/lib/editor/tinymce/tiny_mce/3.4.5/plugins/spellchecker/classes/GoogleSpell.php
index e0aa5f1..4682e1a 100644 (file)
--- a/lib/editor/tinymce/tiny_mce/3.4.5/plugins/spellchecker/classes/GoogleSpell.php
+++ b/lib/editor/tinymce/tiny_mce/3.4.5/plugins/spellchecker/classes/GoogleSpell.php
@@ -79,6 +79,26 @@ class GoogleSpell extends SpellChecker {
                        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
                        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $header);
                        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
+                       if (!empty($this->_config['GoogleSpell.proxyhost'])) {
+                               if (!empty($this->_config['GoogleSpell.proxytype']) and ($this->_config['GoogleSpell.proxytype'] === 'SOCKS5')) {
+                    curl_setopt($ch, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5);
+                               } else {
+                    curl_setopt($ch, CURLOPT_PROXYTYPE, CURLPROXY_HTML);
+                    curl_setopt($ch, CURLOPT_HTTPPROXYTUNNEL, FALSE);
+                }
+                               if (empty($this->_config['GoogleSpell.proxyport'])) {
+                                       curl_setopt($ch, CURLOPT_PROXY, $this->_config['GoogleSpell.proxyhost']);
+                               } else {
+                                       curl_setopt($ch, CURLOPT_PROXY, $this->_config['GoogleSpell.proxyhost'].':'.$this->_config['GoogleSpell.proxyport']);
+                               }
+                               if (!empty($this->_config['GoogleSpell.proxyuser']) and !empty($this->_config['GoogleSpell.proxypassword'])) {
+                                       curl_setopt($ch, CURLOPT_PROXYUSERPWD, $this->_config['GoogleSpell.proxyuser'].':'.$this->_config['GoogleSpell.proxypassword']);
+                                       if (defined('CURLOPT_PROXYAUTH')) {
+                                               // any proxy authentication if PHP 5.1
+                                               curl_setopt($ch, CURLOPT_PROXYAUTH, CURLAUTH_BASIC | CURLAUTH_NTLM);
+                                       }
+                               }
+                       }
                        $xml = curl_exec($ch);
                        curl_close($ch);
                } else {