John Okely
1c3b2058c8
Fix accidental <tr> in some field modify screens Update mod_data version Change required asterisk to image Improve required error message Fix required icon positions Remove required code from date field Add name in labels for fields Add required field option for multimenu Remove old required field title text modifier Add multimenu to behat Add more comprehensive behat tests Reload old input when an input error occurs Behat grammar fixes Allow location of 0, 0 Use html_writer Fix existing mod_data behat tests
238 lines
9.6 KiB
PHP
238 lines
9.6 KiB
PHP
<?php
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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_file extends data_field_base {
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var $type = 'file';
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function display_add_field($recordid = 0, $formdata = null) {
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global $CFG, $DB, $OUTPUT, $PAGE, $USER;
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$file = false;
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$content = false;
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$displayname = '';
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$fs = get_file_storage();
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$context = $PAGE->context;
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$itemid = null;
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// editing an existing database entry
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if ($formdata) {
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$fieldname = 'field_' . $this->field->id . '_file';
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$itemid = $formdata->$fieldname;
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} else if ($recordid) {
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if ($content = $DB->get_record('data_content', array('fieldid'=>$this->field->id, 'recordid'=>$recordid))) {
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file_prepare_draft_area($itemid, $this->context->id, 'mod_data', 'content', $content->id);
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if (!empty($content->content)) {
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if ($file = $fs->get_file($this->context->id, 'mod_data', 'content', $content->id, '/', $content->content)) {
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$usercontext = context_user::instance($USER->id);
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if (!$files = $fs->get_area_files($usercontext->id, 'user', 'draft', $itemid, 'id DESC', false)) {
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return false;
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}
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if (empty($content->content1)) {
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// Print icon if file already exists
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$src = moodle_url::make_draftfile_url($itemid, '/', $file->get_filename());
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$displayname = $OUTPUT->pix_icon(file_file_icon($file), get_mimetype_description($file), 'moodle', array('class' => 'icon')). '<a href="'.$src.'" >'.s($file->get_filename()).'</a>';
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} else {
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$displayname = 'no file added';
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}
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}
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}
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}
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} else {
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$itemid = file_get_unused_draft_itemid();
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}
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// database entry label
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$html = '<div title="' . s($this->field->description) . '">';
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$html .= '<fieldset><legend><span class="accesshide">'.$this->field->name;
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if ($this->field->required) {
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$html .= ' ' . get_string('requiredelement', 'form') . '</span></legend>';
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$image = html_writer::img($OUTPUT->pix_url('req'), get_string('requiredelement', 'form'),
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array('class' => 'req', 'title' => get_string('requiredelement', 'form')));
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$html .= html_writer::div($image);
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} else {
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$html .= '</span></legend>';
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}
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// itemid element
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$html .= '<input type="hidden" name="field_'.$this->field->id.'_file" value="'.$itemid.'" />';
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$options = new stdClass();
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$options->maxbytes = $this->field->param3;
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$options->maxfiles = 1; // Limit to one file for the moment, this may be changed if requested as a feature in the future.
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$options->itemid = $itemid;
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$options->accepted_types = '*';
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$options->return_types = FILE_INTERNAL;
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$options->context = $PAGE->context;
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$fm = new form_filemanager($options);
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// Print out file manager.
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$output = $PAGE->get_renderer('core', 'files');
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$html .= $output->render($fm);
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$html .= '</fieldset>';
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$html .= '</div>';
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return $html;
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}
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function display_search_field($value = '') {
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return '<label class="accesshide" for="f_' . $this->field->id . '">' . $this->field->name . '</label>' .
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'<input type="text" size="16" id="f_'.$this->field->id.'" name="f_'.$this->field->id.'" value="'.$value.'" />';
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}
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function generate_sql($tablealias, $value) {
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global $DB;
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static $i=0;
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$i++;
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$name = "df_file_$i";
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return array(" ({$tablealias}.fieldid = {$this->field->id} AND ".$DB->sql_like("{$tablealias}.content", ":$name", false).") ", array($name=>"%$value%"));
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}
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function parse_search_field() {
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return optional_param('f_'.$this->field->id, '', PARAM_NOTAGS);
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}
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function get_file($recordid, $content=null) {
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global $DB;
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if (empty($content)) {
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if (!$content = $DB->get_record('data_content', array('fieldid'=>$this->field->id, 'recordid'=>$recordid))) {
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return null;
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}
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}
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$fs = get_file_storage();
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if (!$file = $fs->get_file($this->context->id, 'mod_data', 'content', $content->id, '/', $content->content)) {
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return null;
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}
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return $file;
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}
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function display_browse_field($recordid, $template) {
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global $CFG, $DB, $OUTPUT;
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if (!$content = $DB->get_record('data_content', array('fieldid'=>$this->field->id, 'recordid'=>$recordid))) {
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return '';
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}
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if (empty($content->content)) {
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return '';
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}
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if (!$file = $this->get_file($recordid, $content)) {
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return '';
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}
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$name = empty($content->content1) ? $file->get_filename() : $content->content1;
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$src = file_encode_url($CFG->wwwroot.'/pluginfile.php', '/'.$this->context->id.'/mod_data/content/'.$content->id.'/'.$file->get_filename());
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$width = $this->field->param1 ? ' width = "'.s($this->field->param1).'" ':' ';
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$height = $this->field->param2 ? ' height = "'.s($this->field->param2).'" ':' ';
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$str = $OUTPUT->pix_icon(file_file_icon($file), get_mimetype_description($file), 'moodle', array('width' => 16, 'height' => 16)). ' '.
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'<a href="'.$src.'" >'.s($name).'</a>';
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return $str;
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}
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// content: "a##b" where a is the file name, b is the display name
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function update_content($recordid, $value, $name='') {
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global $CFG, $DB, $USER;
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$fs = get_file_storage();
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if (!$content = $DB->get_record('data_content', array('fieldid'=>$this->field->id, 'recordid'=>$recordid))) {
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// Quickly make one now!
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$content = new stdClass();
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$content->fieldid = $this->field->id;
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$content->recordid = $recordid;
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$id = $DB->insert_record('data_content', $content);
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$content = $DB->get_record('data_content', array('id'=>$id));
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}
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// delete existing files
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$fs->delete_area_files($this->context->id, 'mod_data', 'content', $content->id);
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$usercontext = context_user::instance($USER->id);
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$files = $fs->get_area_files($usercontext->id, 'user', 'draft', $value, 'timecreated DESC');
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if (count($files)<2) {
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// no file
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} else {
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foreach ($files as $draftfile) {
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if (!$draftfile->is_directory()) {
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$file_record = array(
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'contextid' => $this->context->id,
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'component' => 'mod_data',
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'filearea' => 'content',
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'itemid' => $content->id,
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'filepath' => '/',
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'filename' => $draftfile->get_filename(),
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);
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$content->content = $file_record['filename'];
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$fs->create_file_from_storedfile($file_record, $draftfile);
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$DB->update_record('data_content', $content);
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// Break from the loop now to avoid overwriting the uploaded file record
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break;
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}
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}
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}
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}
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function text_export_supported() {
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return false;
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}
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function file_ok($path) {
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return true;
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}
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/**
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* Custom notempty function
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*
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* @param string $value
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* @param string $name
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* @return bool
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*/
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function notemptyfield($value, $name) {
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global $USER;
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$names = explode('_', $name);
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if ($names[2] == 'file') {
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$usercontext = context_user::instance($USER->id);
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$fs = get_file_storage();
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$files = $fs->get_area_files($usercontext->id, 'user', 'draft', $value);
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return count($files) >= 2;
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}
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return false;
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}
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}
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