From 8f9f70fba2806725b3332c9a5d5871434ba7585d Mon Sep 17 00:00:00 2001
From: Petr Skoda <commits@skodak.org>
Date: Sun, 18 Sep 2011 13:00:28 +0200
Subject: [PATCH] MDL-29081 add proxy support to googlespell

---
 .../spellchecker/classes/GoogleSpell.php      | 20 +++++++++++
 .../3.4.5/plugins/spellchecker/config.php     | 35 +++++++++++--------
 2 files changed, 41 insertions(+), 14 deletions(-)

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 e0aa5f1eb81..4682e1a9763 100644
--- 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($ch);
 		} else {
diff --git a/lib/editor/tinymce/tiny_mce/3.4.5/plugins/spellchecker/config.php b/lib/editor/tinymce/tiny_mce/3.4.5/plugins/spellchecker/config.php
index be64e8d0e6e..303dd507398 100644
--- a/lib/editor/tinymce/tiny_mce/3.4.5/plugins/spellchecker/config.php
+++ b/lib/editor/tinymce/tiny_mce/3.4.5/plugins/spellchecker/config.php
@@ -14,20 +14,27 @@ require_once(dirname(dirname(dirname(dirname(dirname(dirname(dirname(dirname(__F
 	//$config['general.engine'] = 'PSpellShell';
 	//$config['general.remote_rpc_url'] = 'http://some.other.site/some/url/rpc.php';
 
-    if ($config['general.engine'] === 'PSpell' or $config['general.engine'] === 'PSpellShell') {
-        // PSpell settings
-        $config['PSpell.mode'] = PSPELL_FAST;
-        $config['PSpell.spelling'] = "";
-        $config['PSpell.jargon'] = "";
-        $config['PSpell.encoding'] = "";
+	// GoogleSpell settings
+	$config['GoogleSpell.proxyhost'] = isset($CFG->proxyhost) ? $CFG->proxyhost : '';
+	$config['GoogleSpell.proxyport'] = isset($CFG->proxyport) ? $CFG->proxyport : '';
+	$config['GoogleSpell.proxytype'] = isset($CFG->proxytype) ? $CFG->proxytype : 'HTML';
+	$config['GoogleSpell.proxyuser'] = isset($CFG->proxyuser) ? $CFG->proxyuser : '';
+	$config['GoogleSpell.proxypassword'] = isset($CFG->proxypassword) ? $CFG->proxypassword : '';
 
-        // PSpellShell settings
-        $config['PSpellShell.mode'] = PSPELL_FAST;
-        $config['PSpellShell.aspell'] = $CFG->aspellpath;
-        $config['PSpellShell.tmp'] = '/tmp';
+if ($config['general.engine'] === 'PSpell' or $config['general.engine'] === 'PSpellShell') { // moodlehack
+	// PSpell settings
+	$config['PSpell.mode'] = PSPELL_FAST;
+	$config['PSpell.spelling'] = "";
+	$config['PSpell.jargon'] = "";
+	$config['PSpell.encoding'] = "";
 
-        // Windows PSpellShell settings
-        //$config['PSpellShell.aspell'] = '"c:\Program Files\Aspell\bin\aspell.exe"';
-        //$config['PSpellShell.tmp'] = 'c:/temp';
-    }
+	// PSpellShell settings
+	$config['PSpellShell.mode'] = PSPELL_FAST;
+	$config['PSpellShell.aspell'] = $CFG->aspellpath;
+	$config['PSpellShell.tmp'] = '/tmp';
+
+	// Windows PSpellShell settings
+	//$config['PSpellShell.aspell'] = '"c:\Program Files\Aspell\bin\aspell.exe"';
+	//$config['PSpellShell.tmp'] = 'c:/temp';
+}
 ?>
-- 
2.43.0