avatar.class.php

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<?php
// $Id: avatar.class.php 825 2011-12-09 00:06:11Z i.bitcero $
// --------------------------------------------------------------
// RMSOFT Common Utilities
// Utilidades comunes para módulos de Red México
// CopyRight © 2005 - 2006. Red México
// Autor: BitC3R0
// http://www.redmexico.com.mx
// http://www.exmsystem.net
// --------------------------------------------
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 2 of
// the License, or (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// 
// You should have received a copy of the GNU General Public
// License along with this program; if not, write to the Free
// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
// MA 02111-1307 USA
// --------------------------------------------------------------
// @copyright: 2007 - 2008. Red México
// @author: BitC3R0

class RMFormAvatarField extends RMFormElement
{
        private $_multi = 0;
        private $_size = 5;
        private $_select = array();
        private $_showtype = 0;
        private $_showdesc = 0;
        private $_cols = 2;
    private $_onlyuser = 0;
        function __construct($caption, $name, $multi=0, $type=0, $cols=2, $select=array(), $user=0){
                $this->setCaption($caption);
                $this->setName($name);
                if (isset($_REQUEST[$name])) $this->_select = $_REQUEST[$name];
                $this->_multi = $multi;
                $this->_showtype = $type;
                $this->_cols = $cols;
        $this->_onlyuser = $user;
                
                if (isset($_REQUEST[$this->getName()])){
                        $this->_select = $_REQUEST[$this->getName()];
                } else {                
                        $this->_select = $select;
                }
        }
        public function setMulti($value){
                if ($value==0 || $value==1){
                        $this->_multi = $value;
                }
        }
        public function getMulti(){
                return $this->_multi;
        }
        public function setSelect($value){
                if (is_array($value)){
                        $this->_select = $value;
                } else {
                        $this->_select = explode(',',$value);
                }
        }
        public function getSelect(){
                return $this->_select;
        }
        public function setShowType($value){
                if ($value==0 || $value==1) $this->_showtype = $value;
        }
        public function getShowType(){
                return $this->_showtype;
        }
        public function setCols($value){
                if ($value>0) $this->_cols = $value;
        }
        public function getCols(){
                return $this->_cols;
        }
        public function render(){
                $db = EXMDatabase::get();
        $sql = "SELECT * FROM ".$db->prefix("avatar");
        if ($this->_onlyuser){
            global $exmUser;
            if ($exmUser){
                $useravatar = $exmUser->getVar('user_avatar');
                $sql .= " WHERE avatar_display='1' AND (avatar_type='0' OR (avatar_type='1' AND avatar_file='$useravatar'))";
                unset($useravatar);
            }
        }
        $sql .= " ORDER BY avatar_name";
                $result = $db->query($sql);
                $rtn = '';
                $col = 1;
                
                $typeinput = $this->_multi ? 'checkbox' : 'radio';
                $name = $this->_multi ? $this->getName().'[]' : $this->getName();

                if ($this->_showtype){
                        $rtn = "<div style='height: 200px; overflow: auto;'><table cellspacing='2' cellpadding='3' border='0'>";
                        $rtn .= "<tr>";
                        $rtn .= "<td align='left'><label><input type='$typeinput' name='$name' id='$name' value=''";
                        if (empty($this->_select)) $rtn .= " checked='checked'";
                        $rtn .= ">"._RMS_CF_NOAVATAR."</label></td>";
                        $col++;
                        while ($row = $db->fetchArray($result)){
                                
                                if ($col>$this->_cols){
                                        $rtn .= "</tr><tr>";
                                        $col = 1;
                                }
                                
                                $rtn .= "<td align='left'><label><img src='".ABSURL."/uploads/avatars/$row[avatar_file]' align='absmiddle' /> <input type='$typeinput' name='$name' id='$name' value='$row[avatar_file]'";
                                if (is_array($this->_select)){
                                        if (in_array($row['avatar_file'], $this->_select)){
                                                $rtn .= " checked='checked'";
                                        }
                                }
                                $rtn .= ">$row[avatar_name]</label>";
                                
                                $rtn .= "</td>";
                                
                                $col++;
                                
                        }
                        $rtn .= "</tr>";
                        $rtn .= "</table></div>";
                } else {
                        $rtn = "<script type='text/javascript'>
                                                function showImageAvatar(){
                                                        sel = $('$name');
                                                        var img = sel.options[sel.selectedIndex].value;
                                                        div = $('avatarimg');
                                                        div.innerHTML = \"<img src='".ABSURL."/uploads/avatars/\"+img+\"' />\";
                                                }
                                                
                                                
                                        </script>";
                        $rtn .= "<div id='avatarimg' style='float: right;'>";
                        if (count($this->_select)>0){
                                $rtn .= "<img src='".ABSURL."/uploads/avatars/".$this->_select[0]."' border='0' alt='' />";
                        }
                        $rtn .= "</div>
                                        <select name='$name' id='".$this->id()."' onchange='showImageAvatar();'";
                        $rtn .= $this->_multi ? " multiple='multiple' size='5'" : "";
                        $rtn .= "><option value='0'";
                        if (is_array($this->_select)){
                                if (in_array(0, $this->_select)){
                                        $rtn .= " selected='selected'";
                                }
                        } else {
                                $rtn .= " selected='selected'";
                        }
                        
                        $rtn .= ">"._RMS_CF_ALL."</option>";
                        
                        while ($row = $db->fetchArray($result)){
                                $rtn .= "<option value='$row[avatar_file]'";
                                if (is_array($this->_select)){
                                        if (in_array($row['avatar_file'], $this->_select)){
                                                $rtn .= " selected='selected'";
                                        }
                                }
                                $rtn .= ">".$row['avatar_name']."</option>";
                        }
                        
                        $rtn .= "</select>";
                }
                
                return $rtn;
        }
}

?>