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104 lines
4.1 KiB
PHP
104 lines
4.1 KiB
PHP
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<?php ///Class file for textarea field, extends base_field
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///////////////////////////////////////////////////////////////////////////
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// //
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// NOTICE OF COPYRIGHT //
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// //
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// Moodle - Modular Object-Oriented Dynamic Learning Environment //
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// http://moodle.org //
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// //
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// Copyright (C) 2005 Martin Dougiamas http://dougiamas.com //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation; either version 2 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License for more details: //
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// //
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// http://www.gnu.org/copyleft/gpl.html //
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// //
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///////////////////////////////////////////////////////////////////////////
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/// Please refer to lib.php for method comments
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class data_field_textarea extends data_field_base {
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var $type = 'textarea';
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var $id;
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function data_field_textarea($fid=0){
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parent::data_field_base($fid);
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}
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/***********************************************
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* Saves the field into the database *
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***********************************************/
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function insert_field($dataid, $type='textarea', $name, $desc='', $autolink=0, $width='', $height='') {
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$newfield = new object;
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$newfield->dataid = $dataid;
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$newfield->type = $type;
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$newfield->name = $name;
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$newfield->description = $desc;
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$newfield->param1 = $autolink;
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$newfield->param2 = $width;
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$newfield->param3 = $height;
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if (!insert_record('data_fields', $newfield)) {
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notify('Insertion of new field failed!');
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}
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}
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/***********************************************
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* Prints the form element in the add template *
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***********************************************/
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function display_add_field($id, $rid=0) {
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global $CFG;
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if (!$field = get_record('data_fields', 'id', $id)){
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notify('That is not a valid field id!');
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exit;
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}
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if ($rid) {
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$content = get_record('data_content', 'fieldid', $id, 'recordid', $rid);
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if (isset($content->content)) {
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$content = $content->content;
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}
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}
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else {
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$content = '';
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}
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$str = '';
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if ($field->description) {
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$str .= '<img src="'.$CFG->pixpath.'/help.gif" alt="'.$field->description.'" title="'.$field->description.'" /> ';
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}
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$str .= '<textarea name="field_' . $field->id . '" id="field_'.$field->id . '"';
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if (!empty($field->param2) && !empty($field->param3)) {
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$str .= ' style="width:' . $field->param2. 'px; height:' . $field->param3 . 'px;"';
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}
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$str .= '>' . $content . '</textarea>';
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return $str;
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}
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function display_edit_field($id, $mode=0) {
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parent::display_edit_field($id, $mode);
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}
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function update($fieldobject) {
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$fieldobject->param1 = trim($fieldobject->param1);
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$fieldobject->param2 = trim($fieldobject->param2);
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if (!update_record('data_fields',$fieldobject)){
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notify ('upate failed');
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}
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}
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}
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?>
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