Classes

File builder/form/field/FormFieldMultipleFilePicker.class.php

File builder/form/field/FormFieldMultipleFilePicker.class.php

  1:   2:   3:   4:   5:   6:   7:   8:   9:  10:  11:  12:  13:  14:  15:  16:  17:  18:  19:  20:  21:  22:  23:  24:  25:  26:  27:  28:  29:  30:  31:  32:  33:  34:  35:  36:  37:  38:  39:  40:  41:  42:  43:  44:  45:  46:  47:  48:  49:  50:  51:  52:  53:  54:  55:  56:  57:  58:  59:  60:  61:  62:  63:  64:  65:  66:  67:  68:  69:  70:  71:  72:  73:  74:  75:  76:  77:  78:  79:  80:  81:  82:  83:  84:  85:  86:  87:  88:  89:  90:  91:  92:  93:  94:  95:  96:  97:  98:  99: 100: 101: 102: 103: 104: 105: 106: 107: 108: 109: 110: 111: 112: 113: 114: 115: 116: 117: 118: 119: 120: 121: 122: 123: 124: 125: 126: 127: 128: 129: 130: 131: 132: 133: 134: 135: 136: 137: 
<?php
/**
 * This class manage multiple file input fields.
 * It provides you additionnal field options :
 * <ul>
 *  <li>size : The multiple size for the field</li>
 * </ul>
 * @package     Builder
 * @subpackage  Form\field
 * @copyright   &copy; 2005-2019 PHPBoost
 * @license     https://www.gnu.org/licenses/gpl-3.0.html GNU/GPL-3.0
 * @author      Kevin MASSY <reidlos@phpboost.com>
 * @version     PHPBoost 5.2 - last update: 2018 11 19
 * @since       PHPBoost 3.0 - 2010 03 10
 * @contributor Julien BRISWALTER <j1.seth@phpboost.com>
 * @contributor Arnaud GENET <elenwii@phpboost.com>
 * @contributor Sebastien LARTIGUE <babsolune@phpboost.com>
*/

class FormFieldMultipleFilePicker extends AbstractFormField
{
    private $max_size = 0;
    private $max_input = 5;

    public function __construct($id, $label, array $field_options = array(), array $constraints = array())
    {
        parent::__construct($id, $label, null, $field_options, $constraints);
    }

    /**
     * @return Template The html code for the file input.
     */
    function display()
    {
        $template = $this->get_template_to_use();

        $tpl = new FileTemplate('framework/builder/form/FormFieldMultipleFilePicker.tpl');
        $tpl->add_lang(LangLoader::get('common'));
        $tpl->put_all(array(
            'MAX_FILE_SIZE' => $this->get_max_file_size(),
            'NAME' => $this->get_html_id(),
            'ID' => $this->get_id(),
            'HTML_ID' => $this->get_html_id(),
            'C_DISABLED' => $this->is_disabled(),
            'MAX_INPUT' => $this->max_input
        ));

        $this->assign_common_template_variables($template);

        $template->assign_block_vars('fieldelements', array(
            'ELEMENT' => $tpl->render()
        ));

        return $template;
    }

    private function get_max_file_size()
    {
        if ($this->max_size > 0)
        {
            return $this->max_size;
        }
        else
        {
            return 10000000000;
        }
    }

    protected function compute_options(array &$field_options)
    {
        foreach($field_options as $attribute => $value)
        {
            $attribute = TextHelper::strtolower($attribute);
            switch ($attribute)
            {
                case 'max_size':
                    $this->max_size = $value;
                    unset($field_options['max_size']);
                    // TODO add max size constraint
                    break;
                 case 'max_input':
                    $this->max_input = $value;
                    unset($field_options['max_input']);
                    break;
            }
        }
        parent::compute_options($field_options);
    }

    /**
     * {@inheritdoc}
     */
    public function validate()
    {
        try
        {
            $this->retrieve_value();
            return true;
        }
        catch(Exception $ex)
        {
            if ($this->is_required())
            {
                return false;
            }
            else
            {
                return true;
            }
        }
    }

    /**
     * {@inheritdoc}
     */
    public function retrieve_value()
    {
        $request = AppContext::get_request();
        $array_file = array();
        for ($i = 1; $i <= $this->max_input; $i++)
        {
            $id = $this->get_html_id() . '_' . $i;
            if (isset($_FILES[$id]))
            {
                $array_file[] = $request->get_file($id);
            }
        }
        $this->set_value($array_file);
    }

    protected function get_default_template()
    {
        return new FileTemplate('framework/builder/form/FormField.tpl');
    }
}
?>
Annonces