<?php

/**
 *
 * smiley.php
 *
 * Used to add custom shortcodes.
 * 
 * The smilies template. Used to output smilies in post comments.
 * To enable Smilies please go to the WordPress Admin panel -> Appearance -> Theme Options -> Comments -> Use smilies in comments.
 * 
 * More detailed information about smilies: http://codex.wordpress.org/Using_Smilies
 * 
 */
if (!defined('ABSPATH')) exit; // Exit if accessed directly

function theme_get_smilies_js() {
	ob_start();
	?>
<script type="text/javascript" language="javascript">
/* <![CDATA[ */
	function grin(tag) {
		var myField;
		tag = ' ' + tag + ' ';
		if (document.getElementById('comment') && document.getElementById('comment').type == 'textarea') {
			myField = document.getElementById('comment');
		} else {
			return false;
		}
		if (document.selection) {
			myField.focus();
			sel = document.selection.createRange();
			sel.text = tag;
			myField.focus();
		}
		else if (myField.selectionStart || myField.selectionStart == '0') {
			var startPos = myField.selectionStart;
			var endPos = myField.selectionEnd;
			var cursorPos = endPos;
			myField.value = myField.value.substring(0, startPos)
				+ tag
				+ myField.value.substring(endPos, myField.value.length);
			cursorPos += tag.length;
			myField.focus();
			myField.selectionStart = cursorPos;
			myField.selectionEnd = cursorPos;
		}
		else {
			myField.value += tag;
			myField.focus();
		}
	}
/* ]]> */
</script>
	<?php
	return ob_get_clean();
}

function theme_get_smilies() {
	$smilies = array(
		':?:' => 'icon_question.gif',
		':razz:' => 'icon_razz.gif',
		':sad:' => 'icon_sad.gif',
		':evil:' => 'icon_evil.gif',
		':!:' => 'icon_exclaim.gif',
		':smile:' => 'icon_smile.gif',
		':oops:' => 'icon_redface.gif',
		':grin:' => 'icon_biggrin.gif',
		':eek:' => 'icon_surprised.gif',
		':shock:' => 'icon_eek.gif',
		':???:' => 'icon_confused.gif',
		':cool:' => 'icon_cool.gif',
		':lol:' => 'icon_lol.gif',
		':mad:' => 'icon_mad.gif',
		':twisted:' => 'icon_twisted.gif',
		':roll:' => 'icon_rolleyes.gif',
		':wink:' => 'icon_wink.gif',
		':idea:' => 'icon_idea.gif',
		':arrow:' => 'icon_arrow.gif',
		':neutral:' => 'icon_neutral.gif',
		':cry:' => 'icon_cry.gif',
		':mrgreen:' => 'icon_mrgreen.gif'
	);
	$result = '';
	foreach ($smilies as $tag => $icon) {
		$result .= '<a style="cursor: pointer" onclick="grin(\'' . $tag . '\')"><img class="wp-smiley" src="' . site_url() . '/wp-includes/images/smilies/' . $icon . '" alt="" /></a>';
	}
	return $result;
}