<?php
/**
 * @copyright (C) 2013 iJoomla, Inc. - All rights reserved.
 * @license GNU General Public License, version 2 (http://www.gnu.org/licenses/gpl-2.0.html)
 * @author iJoomla.com <webmaster@ijoomla.com>
 * @url https://www.jomsocial.com/license-agreement
 * The PHP code portions are distributed under the GPL license. If not otherwise stated, all images, manuals, cascading style sheets, and included JavaScript *are NOT GPL, and are released under the IJOOMLA Proprietary Use License v1.0
 * More info at https://www.jomsocial.com/license-agreement
 */

use Joomla\CMS\Language\Text;

// no direct access
defined('_JEXEC') or die('Restricted access');
require_once (COMMUNITY_COM_PATH.'/libraries/fields/profilefield.php');
class CFieldsUrl extends CProfileField
{
    /**
     * Method to format the specified value for text type
     **/
    public function getFieldData( $field )
    {
        $value = $field['value'];

        if( empty( $value ) )
            return $value;

        return '<a rel="nofollow" href="' . $value . '" target="_blank">' . $value . '</a>';
    }

    public function getFieldHTML( $field , $required )
    {
        // If maximum is not set, we define it to a default
        $field->max	= empty( $field->max ) ? 200 : $field->max;

        $class	= ($field->required == 1) ? ' data-required="true"' : '';

        // $class	.= !empty( $field->tips ) ? ' jomNameTips tipRight' : '';
        $scheme	= '';
        $host	= '';
        $style 				= $this->getStyle()?' style="' .$this->getStyle() . '" ':'';
        if(! empty($field->value))
        {
            //value passed could be something like http://,www.example.com due to processing done at com_community/views/register/view.html.php .
            //Let's correct the format bfore passing to parse_url()
            $field->value = implode('', explode(',', $field->value));
            if (strlen(str_replace(array('http://', 'https://'), '', $field->value)) != 0)
            {
                $url	= parse_url($field->value);
            }
            $scheme	= isset( $url[ 'scheme' ] ) ? $url['scheme'] : 'http://';
            $host	= isset( $url[ 'host' ] ) ? $url['host'] : '';
            $path	= isset( $url[ 'path'] ) ? $url['path'] : '';
            $query	= isset( $url[ 'query'] ) ? '?' . $url['query'] : '';
            $fragment = isset( $url['fragment'] ) ? '#' . $url['fragment'] : '' ;
            $field->value	= $host . $path . $query . $fragment;
        }

        ob_start();
        ?>
        <div class="joms-table">
            <div class="joms-table__col">
                <select name="field<?php echo $field->id;?>[]" class="joms-select joms-table--30">
                    <option value="http://"<?php echo ($scheme == 'http') ? ' selected="selected"' : '';?>><?php echo Text::_('http://');?></option>
                    <option value="https://"<?php echo ($scheme == 'https') ? ' selected="selected"' : '';?>><?php echo Text::_('https://');?></option>
                </select>
            </div>
            <div class="joms-gap--inline joms-table__col"></div>
            <div class="joms-table__col">
                <input title="<?php echo CStringHelper::escape( $field->tips );?>" type="text" value="<?php echo $field->value;?>" id="field<?php echo $field->id;?>" name="field<?php echo $field->id;?>[]" maxlength="<?php echo $field->max;?>"  class="validate-profile-url joms-input" <?php echo $style; ?> <?php echo $class;?>  />
            </div>
        </div>
        <span id="errfield<?php echo $field->id;?>msg" style="display:none;">&nbsp;</span>
        <?php
        $html	= ob_get_contents();
        ob_end_clean();

        return $html;
    }

    public function isValid( $value , $required )
    {
        //CFactory::load( 'helpers' , 'validate' );

        $isValid	= CValidateHelper::url( $value );

        $url		= parse_url( $value );
        $host		= isset($url['host']) ? $url['host'] : '';
        /* this field is required OR user entered something */
        if ( $required || $value != '' ) {
            /* it must be valid AND NOT empty host AND validLength*/
            return ($isValid) && (!empty($host)) && $this->validLength($value);
        }
        /* no required and user no entered anything than of course VALID */
        return true;
    }

    public function formatdata( $value )
    {
        if( empty( $value[0] ) || empty( $value[1] ) )
        {
            $value = '';
        }
        else
        {

            $scheme	= $value[ 0 ];
            $url	= $value[ 1 ];
            $value	= $scheme . $url;
        }
        return $value;
    }
}

/* OLD STUFF
// no direct access
defined('_JEXEC') or die('Restricted access');
require_once (COMMUNITY_COM_PATH.'/libraries/fields/profilefield.php');
class CFieldsUrl extends CProfileField
{

    public function getFieldData( $field ) {
        $value = $field['value'];

        if( empty( $value ) )
            return $value;

        return '<a rel="nofollow" href="' . $value . '" target="_blank">' . $value . '</a>';
    }

    public function getFieldHTML( $field , $required ) {
        $field->max = empty($field->max) ? 200 : $field->max;

        $host     = '';
        $required = ($field->required == 1) ? ' data-required="true"' : '';
        $style    = $this->getStyle()?' style="' .$this->getStyle() . '" ':'';

        if ( !empty($field->value) ) {
            // Value passed could be something like "http://,www.example.com" due to processing done at com_community/views/register/view.html.php.
            // Let's correct the format before passing to parse_url().
            $field->value = implode('', explode(',', $field->value));

            if ( strlen( str_replace( array('http://', 'https://'), '', $field->value ) ) != 0 ) {
                $url = parse_url($field->value);
            }

            $schemes = array('http', 'https');
            $delim   = '://';

            $scheme = $schemes[0];
            if ( isset( $url['scheme'] ) && in_array($url['scheme'], $schemes) ) {
                $scheme = $url['scheme'];
            }

            $host     = isset( $url['host'] ) ? $url['host'] : '';
            $path     = isset( $url['path'] ) ? $url['path'] : '';
            $query    = isset( $url['query'] ) ? '?' . $url['query'] : '';
            $fragment = isset( $url['fragment'] ) ? '#' . $url['fragment'] : '';

            $host = $scheme . $delim . $host . $path . $query . $fragment;
        }

        $html = '<input type="text" class="joms-input" name="field' . $field->id . '[]" value="' . $host . '" maxlength="' . $field->max . '"' . $required . $style . '>';
        return $html;
    }

    public function isValid( $value , $required ) {
        //CFactory::load( 'helpers' , 'validate' );

        $isValid    = CValidateHelper::url( $value );

        $url        = parse_url( $value );
        $host       = isset($url['host']) ? $url['host'] : '';
        //this field is required OR user entered something
        if ( $required || $value != '' ) {
            // it must be valid AND NOT empty host AND validLength
            return ($isValid) && (!empty($host)) && $this->validLength($value);
        }
        // no required and user no entered anything than of course VALID
        return true;
    }

    public function formatdata( $value ) {
        $schemes = array('http://', 'https://');
        $delim = '://';

        if ( !isset( $value[1] ) ) {
            $value[1] = $value[0];
            $value[0] = $schemes[0];
        }

        if ( empty( $value[1] ) ) {
            return '';
        }

        $url = explode( $delim, $value[1] );
        if ( count($url) > 1 ) {
            $value[1] = $url[1];
            $value[0] = $url[0] . $delim;
        }

        if ( !in_array($value[0], $schemes) ) {
            $value[0] = $schemes[0];
        }

        return implode( '', $value );
    }
}
*/