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125 lines
5.2 KiB
PHP
Executable File
125 lines
5.2 KiB
PHP
Executable File
<?php // $Id$
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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) 1999-onwards Moodle Pty Ltd http://moodle.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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class data_field_url extends data_field_base {
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var $type = 'url';
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function data_field_text($field=0, $data=0) {
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parent::data_field_base($field, $data);
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}
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function display_add_field($recordid=0){
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global $CFG;
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$url = '';
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$text = '';
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if ($recordid){
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if ($content = get_record('data_content', 'fieldid', $this->field->id, 'recordid', $recordid)) {
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$url = $content->content;
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$text = $content->content1;
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}
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}
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$url = empty($url) ? 'http://' : $url;
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$str = '<div title="'.$this->field->description.'">';
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if (!empty($this->field->param1) and empty($this->field->param2)) {
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$str .= '<table><tr><td align="right">';
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$str .= get_string('url','data').':</td><td><input type="text" name="field_'.$this->field->id.'_0" id="field_'.$this->field->id.'_0" value="'.$url.'" size="60" /></td></tr>';
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$str .= '<tr><td align="right">'.get_string('text','data').':</td><td><input type="text" name="field_'.$this->field->id.'_1" id="field_'.$this->field->id.'_1" value="'.$text.'" size="60" /></td></tr>';
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$str .= '</table>';
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} else { // Just the URL field
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$str .= '<input type="text" name="field_'.$this->field->id.'_0" id="field_'.$this->field->id.'_0" value="'.$url.'" size="60" />';
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}
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$str .= '</div>';
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return $str;
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}
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function display_browse_field($recordid, $template) {
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if ($content = get_record('data_content', 'fieldid', $this->field->id, 'recordid', $recordid)){
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$url = empty($content->content)? '':$content->content;
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$text = empty($content->content1)? '':$content->content1;
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if (empty($url) or ($url == 'http://')) {
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return '';
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}
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if (!empty($this->field->param2)) { // param2 forces the text to something
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$text = $this->field->param2;
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}
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if ($this->field->param1) { // param1 defines whether we want to autolink the url.
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if (!empty($text)) {
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$str = '<a href="'.$url.'">'.$text.'</a>';
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} else {
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$str = '<a href="'.$url.'">'.$url.'</a>';
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}
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} else {
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$str = $url;
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}
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return $str;
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}
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return false;
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}
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function update_content($recordid, $value, $name='') {
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$content = new object;
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$content->fieldid = $this->field->id;
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$content->recordid = $recordid;
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$names = explode('_', $name);
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switch ($names[2]){
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case 0: // update link
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$content->content = clean_param($value, PARAM_URL);
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break;
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case 1: // add text
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$content->content1 = clean_param($value, PARAM_NOTAGS);
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break;
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default:
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break;
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}
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if ($oldcontent = get_record('data_content','fieldid', $this->field->id, 'recordid', $recordid)) {
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$content->id = $oldcontent->id;
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return update_record('data_content', $content);
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} else {
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return insert_record('data_content', $content);
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}
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}
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function notemptyfield($value, $name){
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$names = explode('_',$name);
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$value = clean_param($value, PARAM_URL); //clean first
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if ($names[2] == '0'){
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return ($value!='http://' && !empty($value));
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}
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return false;
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}
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}
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?>
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