emoticon.class.php

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<?php
/* Copyright (C) NAVER <http://www.navercorp.com> */
class emoticon extends EditorHandler
{
    // editor_sequence from the editor must attend mandatory wearing ....
    var $editor_sequence = 0;
    var $component_path = '';
    var $emoticon_path = '';

    function __construct($editor_sequence, $component_path)
    {
        $this->editor_sequence = $editor_sequence;
        $this->component_path = $component_path;
        $this->emoticon_path = sprintf('%s%s/images',preg_replace('/^\.\//i','',$this->component_path),'tpl','images');
    }

    function getEmoticonList()
    {
        $emoticon = Context::get('emoticon');
        if(!$emoticon || !preg_match("/^([a-z0-9\_]+)$/i",$emoticon)) return new BaseObject(-1,'msg_invalid_request');

        $list = $this->getEmoticons($emoticon);

        $this->add('emoticons', implode("\n",$list));
    }

    function getEmoticons($path)
    {
        $emoticon_path = sprintf("%s/%s", $this->emoticon_path, $path);
        $output = array();

        $oDir = dir($emoticon_path);
        while($file = $oDir->read())
        {
            if(substr($file,0,1)=='.') continue;
            if(preg_match('/\.(jpg|jpeg|gif|png)$/i',$file)) $output[] = sprintf("%s/%s", $path, str_replace($this->emoticon_path,'',$file));
        }
        $oDir->close();
        if(count($output)) asort($output);
        return $output;
    }

    function getPopupContent()
    {
        // Bringing a list of emoticons directory
        $emoticon_dirs = FileHandler::readDir($this->emoticon_path);
        $emoticon_list = array();
        if($emoticon_dirs)
        {
            foreach($emoticon_dirs as $emoticon)
            {
                if(preg_match("/^([a-z0-9\_]+)$/i", $emoticon)) $emoticon_list[] = $emoticon;
            }
        }
        Context::set('emoticon_list', $emoticon_list);
        // The first emoticon image files in the directory Wanted
        $emoticons = $this->getEmoticons($emoticon_list[0]);
        Context::set('emoticons', $emoticons);
        // Pre-compiled source code to compile template return to
        $tpl_path = $this->component_path.'tpl';
        $tpl_file = 'popup.html';

        $oTemplate = &TemplateHandler::getInstance();
        return $oTemplate->compile($tpl_path, $tpl_file);
    }

    function transHTML($xml_obj)
    {
        $src = $xml_obj->attrs->src;
        $alt = $xml_obj->attrs->alt;

        if(!$alt)
        {
            $tmp_arr = explode('/',$src);
            $alt = array_pop($tmp_arr);
        }

        $src = str_replace(array('&','"'), array('&amp;','&qout;'), $src);
        if(!$alt) $alt = $src;

        $attr_output = array();
        $attr_output = array("src=\"".$src."\"");

        if($alt)
        {
            $attr_output[] = "alt=\"".$alt."\"";
        }

        $code = sprintf("<img %s style=\"border:0px\" />", implode(" ",$attr_output));

        return $code;
    }
}
/* End of file emoticon.class.php */
/* Location: ./modules/editor/components/emoticon/emoticon.class.php */