1 files changed, 118 insertions, 0 deletions
diff --git a/plugins/Irc/extlib/phergie/Phergie/Plugin/SpellCheck.php b/plugins/Irc/extlib/phergie/Phergie/Plugin/SpellCheck.php
new file mode 100644
index 000000000..b731cffc8
--- /dev/null
+++ b/plugins/Irc/extlib/phergie/Phergie/Plugin/SpellCheck.php
@@ -0,0 +1,118 @@
+<?php
+/**
+ * Phergie
+ *
+ * PHP version 5
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.
+ * It is also available through the world-wide-web at this URL:
+ * http://phergie.org/license
+ *
+ * @category  Phergie
+ * @package   Phergie_Plugin_TerryChay
+ * @author    Phergie Development Team <team@phergie.org>
+ * @copyright 2008-2010 Phergie Development Team (http://phergie.org)
+ * @license   http://phergie.org/license New BSD License
+ * @link      http://pear.phergie.org/package/Phergie_Plugin_TerryChay
+ */
+
+/**
+ * Handles requests for checking spelling of specified words and returning
+ * either confirmation of correctly spelled words or potential correct
+ * spellings for misspelled words.
+ *
+ * @category Phergie
+ * @package  Phergie_Plugin_SpellCheck
+ * @author   Phergie Development Team <team@phergie.org>
+ * @license  http://phergie.org/license New BSD License
+ * @link     http://pear.phergie.org/package/Phergie_Plugin_TerryChay
+ * @uses     Phergie_Plugin_Command pear.phergie.org
+ * @uses     extension pspell
+ */
+class Phergie_Plugin_SpellCheck extends Phergie_Plugin_Abstract
+{
+    /**
+     * Spell check dictionary handler
+     *
+     * @var resource
+     */
+    protected $pspell;
+
+    /**
+     * Limit on the number of potential correct spellings returned
+     *
+     * @var int
+     */
+    protected $limit;
+
+    /**
+     * Check for dependencies.
+     *
+     * @return void
+     */
+    public function onLoad()
+    {
+        if (!extension_loaded('pspell')) {
+            $this->fail('pspell php extension is required');
+        }
+
+        if (!$this->getConfig('spellcheck.lang')) {
+            $this->fail('Setting spellcheck.lang must be filled-in');
+        }
+
+        $this->plugins->getPlugin('Command');
+
+        set_error_handler(array($this, 'loadDictionaryError'));
+        $this->pspell = pspell_new($this->getConfig('spellcheck.lang'));
+        restore_error_handler();
+
+        $this->limit = $this->getConfig('spellcheck.limit', 5);
+    }
+
+    /**
+     * Intercepts and handles requests for spell checks.
+     *
+     * @param string $word the string to perform checks against
+     *
+     * @return void
+     */
+    public function onCommandSpell($word)
+    {
+        $source = $this->event->getSource();
+        $target = $this->event->getNick();
+
+        $message  = $target . ': The word "' . $word;
+        $message .= '" seems to be spelled correctly.';
+        if (!pspell_check($this->pspell, $word)) {
+            $suggestions = pspell_suggest($this->pspell, $word);
+
+            $message  = $target;
+            $message .= ': I could not find any suggestions for "' . $word . '".';
+            if (!empty($suggestions)) {
+                $suggestions = array_splice($suggestions, 0, $this->limit);
+                $message     = $target . ': Suggestions for "';
+                $message    .= $word . '": ' . implode(', ', $suggestions) . '.';
+            }
+        }
+
+        $this->doPrivmsg($source, $message);
+    }
+
+    /**
+     * Handle any errors from loading dictionary
+     *
+     * @param integer $errno   Error code
+     * @param string  $errstr  Error message
+     * @param string  $errfile File that errored
+     * @param integer $errline Line where the error happened
+     *
+     * @return void
+     */
+    protected function loadDictionaryError($errno, $errstr, $errfile, $errline)
+    {
+        $this->fail($errstr);
+    }
+}