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120 lines
4.8 KiB
PHP
Executable File
120 lines
4.8 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_textarea extends data_field_base {
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var $type = 'textarea';
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function display_add_field($recordid=0) {
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global $CFG, $DB;
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$text = '';
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$format = 0;
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if ($recordid){
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if ($content = $DB->get_record('data_content', array('fieldid'=>$this->field->id, 'recordid'=>$recordid))) {
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$text = $content->content;
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$format = $content->content1;
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}
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}
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$str = '<div title="'.$this->field->description.'">';
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if (can_use_html_editor()) {
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// Show a rich text html editor.
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$str .= $this->gen_textarea(true, $text);
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$str .= helpbutton("richtext2", get_string("helprichtext"), 'moodle', true, true, '', true);
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$str .= '<input type="hidden" name="field_' . $this->field->id . '_content1' . '" value="' . FORMAT_HTML . '" />';
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} else {
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// Show a normal textarea. Also let the user specify the format to be used.
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$str .= $this->gen_textarea(false, $text);
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// Get the available text formats for this field.
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$formatsForField = format_text_menu();
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$str .= '<br />';
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$str .= choose_from_menu($formatsForField, 'field_' . $this->field->id .
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'_content1', $format, 'choose', '', '', true);
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$str .= helpbutton('textformat', get_string('helpformatting'), 'moodle', true, false, '', true);
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}
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$str .= '</div>';
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return $str;
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}
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function display_search_field($value = '') {
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return '<input type="text" size="16" name="f_'.$this->field->id.'" value="'.$value.'" />';
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}
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function parse_search_field() {
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return optional_param('f_'.$this->field->id, '', PARAM_NOTAGS);
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}
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function generate_sql($tablealias, $value) {
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global $DB;
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$ILIKE = $DB->sql_ilike();
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static $i=0;
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$i++;
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$name = "df_picture_$i";
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return array(" ({$tablealias}.fieldid = {$this->field->id} AND {$tablealias}.content $ILIKE :$name) ", array($name=>"%$value%"));
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}
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function gen_textarea($usehtmleditor, $text='') {
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return print_textarea($usehtmleditor, $this->field->param3, $this->field->param2,
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'', '', 'field_'.$this->field->id, $text, '', true, 'field_' . $this->field->id);
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}
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function print_after_form() {
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}
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function update_content($recordid, $value, $name='') {
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global $DB;
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$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('_', $name);
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if (!empty($names[2])) {
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$content->$names[2] = clean_param($value, PARAM_NOTAGS); // content[1-4]
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} else {
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$content->content = clean_param($value, PARAM_CLEAN);
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}
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if ($oldcontent = $DB->get_record('data_content', array('fieldid'=>$this->field->id, 'recordid'=>$recordid))) {
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$content->id = $oldcontent->id;
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return $DB->update_record('data_content', $content);
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} else {
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return $DB->insert_record('data_content', $content);
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}
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}
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}
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?>
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