mod-data MDL-23618 Converted preset page to make use of mforms and new file picker element

This commit is contained in:
Sam Hemelryk 2010-08-04 08:23:52 +00:00
parent 4ee513460d
commit cba87c36ea
5 changed files with 564 additions and 649 deletions

View File

@ -120,6 +120,7 @@ $string['entrieslefttoaddtoview'] = 'You must add {$a->entrieslefttoview} more e
$string['entry'] = 'Entry';
$string['entrysaved'] = 'Your entry has been saved';
$string['errormustbeteacher'] = 'You need to be a teacher to use this page!';
$string['errorpresetexists'] = 'There is already a preset with the selected name';
$string['example'] = 'Database module example';
$string['excel'] = 'Excel';
$string['export'] = 'Export';
@ -197,6 +198,8 @@ $string['latlongotherfields'] = 'Other fields';
$string['list'] = 'View list';
$string['listtemplate'] = 'List template';
$string['longitude'] = 'Longitude';
$string['mapexistingfield'] = 'Map to {$a}';
$string['mapnewfield'] = 'Create a new field';
$string['mappingwarning'] = 'All old fields not mapped to a new field will be lost and all data in that field will be removed.';
$string['maxentries'] = 'Maximum entries';
$string['maxentries_help'] = 'The maximum number of entries a student is allowed to submit for this activity.';
@ -253,6 +256,7 @@ $string['optionaldescription'] = 'Short description (optional)';
$string['optionalfilename'] = 'Filename (optional)';
$string['other'] = 'Other';
$string['overwrite'] = 'Overwrite';
$string['overrwritedesc'] = 'Overwrite the preset if it already exists';
$string['overwritesettings'] = 'Overwrite current settings';
$string['pagesize'] = 'Entries per page';
$string['participants'] = 'Participants';

View File

@ -1862,21 +1862,19 @@ function data_get_available_presets($context) {
}
if ($userids = get_list_of_plugins('data/preset', '', $CFG->dataroot)) {
$canviewall = has_capability('mod/data:viewalluserpresets', $context);
foreach ($userids as $userid) {
$fulldir = $CFG->dataroot.'/data/preset/'.$userid;
if ($userid == 0 || $USER->id == $userid || has_capability('mod/data:viewalluserpresets', $context)) {
if ($userid == 0 || $USER->id == $userid || $canviewall) {
if ($dirs = get_list_of_plugins('data/preset/'.$userid, '', $CFG->dataroot)) {
foreach ($dirs as $dir) {
$fulldir = $CFG->dataroot.'/data/preset/'.$userid.'/'.$dir;
if (is_directory_a_preset($fulldir)) {
$preset = new object;
$preset->path = $fulldir;
$preset->userid = $userid;
$preset->shortname = $dir;
$preset->name = data_preset_name($dir, $fulldir);
$preset->name = $preset->shortname;
if (file_exists($fulldir.'/screenshot.jpg')) {
$preset->screenshot = $CFG->wwwroot.'/mod/data/preset/'.$dir.'/screenshot.jpg';
} else if (file_exists($fulldir.'/screenshot.png')) {
@ -1993,86 +1991,86 @@ function is_directory_a_preset($directory) {
}
/**
* @return bool
* Abstract class used for data preset importers
*/
function clean_preset($folder) {
$status = @unlink($folder.'/singletemplate.html') &&
@unlink($folder.'/listtemplate.html') &&
@unlink($folder.'/listtemplateheader.html') &&
@unlink($folder.'/listtemplatefooter.html') &&
@unlink($folder.'/addtemplate.html') &&
@unlink($folder.'/rsstemplate.html') &&
@unlink($folder.'/rsstitletemplate.html') &&
@unlink($folder.'/csstemplate.css') &&
@unlink($folder.'/jstemplate.js') &&
@unlink($folder.'/preset.xml');
abstract class data_preset_importer {
// optional
@unlink($folder.'/asearchtemplate.html');
protected $course;
protected $cm;
protected $module;
protected $directory;
return $status;
}
/**
* @package mod-data
* @copyright 1999 onwards Martin Dougiamas {@link http://moodle.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class PresetImporter {
/**
* @global object
* @param object $course
* @param object $cm
* @param object $data
* @param int $userid
* @param string $shortname
* Constructor
*
* @param stdClass $course
* @param stdClass $cm
* @param stdClass $module
* @param string $directory
*/
function PresetImporter($course, $cm, $data, $userid, $shortname) {
global $CFG;
public function __construct($course, $cm, $module, $directory) {
$this->course = $course;
$this->cm = $cm;
$this->data = $data;
$this->userid = $userid;
$this->shortname = $shortname;
$this->folder = data_preset_path($course, $userid, $shortname);
$this->module = $module;
$this->directory = $directory;
}
/**
* Returns the name of the directory the preset is located in
* @return string
*/
public function get_directory() {
return basename($this->directory);
}
/**
* @global object
* @global object
* @return array
* Gets the preset settings
* @global moodle_database $DB
* @return stdClass
*/
function get_settings() {
global $CFG, $DB;
public function get_preset_settings() {
global $DB;
if (!is_directory_a_preset($this->folder)) {
print_error('invalidpreset', 'data', '', $this->userid.'/'.$this->shortname);
if (!is_directory_a_preset($this->directory)) {
print_error('invalidpreset', 'data', '', $this->directory);
}
/* Grab XML */
$presetxml = file_get_contents($this->folder.'/preset.xml');
$parsedxml = xmlize($presetxml, 0);
$allowed_settings = array(
'intro',
'comments',
'requiredentries',
'requiredentriestoview',
'maxentries',
'rssarticles',
'approval',
'defaultsortdir',
'defaultsort');
$allowed_settings = array('intro', 'comments', 'requiredentries', 'requiredentriestoview',
'maxentries', 'rssarticles', 'approval', 'defaultsortdir', 'defaultsort');
$result = new stdClass;
$result->settings = new stdClass;
$result->importfields = array();
$result->currentfields = $DB->get_records('data_fields', array('dataid'=>$this->module->id));
if (!$result->currentfields) {
$result->currentfields = array();
}
/* Grab XML */
$presetxml = file_get_contents($this->directory.'/preset.xml');
$parsedxml = xmlize($presetxml, 0);
/* First, do settings. Put in user friendly array. */
$settingsarray = $parsedxml['preset']['#']['settings'][0]['#'];
$settings = new StdClass();
$result->settings = new StdClass();
foreach ($settingsarray as $setting => $value) {
if (!is_array($value)) {
continue;
}
if (!in_array($setting, $allowed_settings)) {
if (!is_array($value) || !in_array($setting, $allowed_settings)) {
// unsupported setting
continue;
}
$settings->$setting = $value[0]['#'];
$result->settings->$setting = $value[0]['#'];
}
/* Now work out fields to user friendly array */
$fieldsarray = $parsedxml['preset']['#']['field'];
$fields = array();
foreach ($fieldsarray as $field) {
if (!is_array($field)) {
continue;
@ -2084,127 +2082,53 @@ class PresetImporter {
}
$f->$param = $value[0]['#'];
}
$f->dataid = $this->data->id;
$f->dataid = $this->module->id;
$f->type = clean_param($f->type, PARAM_ALPHA);
$fields[] = $f;
$result->importfields[] = $f;
}
/* Now add the HTML templates to the settings array so we can update d */
$settings->singletemplate = file_get_contents($this->folder."/singletemplate.html");
$settings->listtemplate = file_get_contents($this->folder."/listtemplate.html");
$settings->listtemplateheader = file_get_contents($this->folder."/listtemplateheader.html");
$settings->listtemplatefooter = file_get_contents($this->folder."/listtemplatefooter.html");
$settings->addtemplate = file_get_contents($this->folder."/addtemplate.html");
$settings->rsstemplate = file_get_contents($this->folder."/rsstemplate.html");
$settings->rsstitletemplate = file_get_contents($this->folder."/rsstitletemplate.html");
$settings->csstemplate = file_get_contents($this->folder."/csstemplate.css");
$settings->jstemplate = file_get_contents($this->folder."/jstemplate.js");
$result->settings->singletemplate = file_get_contents($this->directory."/singletemplate.html");
$result->settings->listtemplate = file_get_contents($this->directory."/listtemplate.html");
$result->settings->listtemplateheader = file_get_contents($this->directory."/listtemplateheader.html");
$result->settings->listtemplatefooter = file_get_contents($this->directory."/listtemplatefooter.html");
$result->settings->addtemplate = file_get_contents($this->directory."/addtemplate.html");
$result->settings->rsstemplate = file_get_contents($this->directory."/rsstemplate.html");
$result->settings->rsstitletemplate = file_get_contents($this->directory."/rsstitletemplate.html");
$result->settings->csstemplate = file_get_contents($this->directory."/csstemplate.css");
$result->settings->jstemplate = file_get_contents($this->directory."/jstemplate.js");
//optional
if (file_exists($this->folder."/asearchtemplate.html")) {
$settings->asearchtemplate = file_get_contents($this->folder."/asearchtemplate.html");
if (file_exists($this->directory."/asearchtemplate.html")) {
$result->settings->asearchtemplate = file_get_contents($this->directory."/asearchtemplate.html");
} else {
$settings->asearchtemplate = NULL;
$result->settings->asearchtemplate = NULL;
}
$result->settings->instance = $this->module->id;
$settings->instance = $this->data->id;
/* Now we look at the current structure (if any) to work out whether we need to clear db
or save the data */
if (!$currentfields = $DB->get_records('data_fields', array('dataid'=>$this->data->id))) {
$currentfields = array();
}
return array($settings, $fields, $currentfields);
return $result;
}
/**
*
*/
function import_options() {
global $OUTPUT;
if (!confirm_sesskey()) {
print_error('invalidsesskey');
}
$strblank = get_string('blank', 'data');
$strcontinue = get_string('continue');
$strwarning = get_string('mappingwarning', 'data');
$strfieldmappings = get_string('fieldmappings', 'data');
$strnew = get_string('new');
$sesskey = sesskey();
list($settings, $newfields, $currentfields) = $this->get_settings();
echo '<div class="presetmapping"><form action="preset.php" method="post">';
echo '<div>';
echo '<input type="hidden" name="action" value="finishimport" />';
echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
echo '<input type="hidden" name="d" value="'.$this->data->id.'" />';
echo '<input type="hidden" name="fullname" value="'.$this->userid.'/'.$this->shortname.'" />';
if (!empty($currentfields) && !empty($newfields)) {
echo "<h3>$strfieldmappings ";
echo $OUTPUT->help_icon('fieldmappings', 'data');
echo '</h3><table>';
foreach ($newfields as $nid => $newfield) {
echo "<tr><td><label for=\"id_$newfield->name\">$newfield->name</label></td>";
echo '<td><select name="field_'.$nid.'" id="id_'.$newfield->name.'">';
$selected = false;
foreach ($currentfields as $cid => $currentfield) {
if ($currentfield->type == $newfield->type) {
if ($currentfield->name == $newfield->name) {
echo '<option value="'.$cid.'" selected="selected">'.$currentfield->name.'</option>';
$selected=true;
}
else {
echo '<option value="'.$cid.'">'.$currentfield->name.'</option>';
}
}
}
if ($selected)
echo '<option value="-1">-</option>';
else
echo '<option value="-1" selected="selected">-</option>';
echo '</select></td></tr>';
}
echo '</table>';
echo "<p>$strwarning</p>";
} else if (empty($newfields)) {
print_error('nodefinedfields', 'data');
}
echo '<div class="overwritesettings"><label for="overwritesettings">'.get_string('overwritesettings', 'data');
echo '<input id="overwritesettings" name="overwritesettings" type="checkbox" /></label></div>';
echo '<input class="button" type="submit" value="'.$strcontinue.'" /></div></form></div>';
}
/**
* @global object
* @global object
* Import the preset into the given database module
* @return bool
*/
function import() {
global $CFG, $DB;
function import($overwritesettings) {
global $DB;
list($settings, $newfields, $currentfields) = $this->get_settings();
$params = $this->get_preset_settings();
$settings = $params->settings;
$newfields = $params->importfields;
$currentfields = $params->currentfields;
$preservedfields = array();
$overwritesettings = optional_param('overwritesettings', 0, PARAM_BOOL);
/* Maps fields and makes new ones */
if (!empty($newfields)) {
/* We require an injective mapping, and need to know what to protect */
foreach ($newfields as $nid => $newfield) {
$cid = optional_param("field_$nid", -1, PARAM_INT);
if ($cid == -1) continue;
if ($cid == -1) {
continue;
}
if (array_key_exists($cid, $preservedfields)){
print_error('notinjectivemap', 'data');
}
@ -2216,7 +2140,7 @@ class PresetImporter {
/* A mapping. Just need to change field params. Data kept. */
if ($cid != -1 and isset($currentfields[$cid])) {
$fieldobject = data_get_field_from_id($currentfields[$cid]->id, $this->data);
$fieldobject = data_get_field_from_id($currentfields[$cid]->id, $this->module);
foreach ($newfield as $param => $value) {
if ($param != "id") {
$fieldobject->field->$param = $value;
@ -2225,16 +2149,15 @@ class PresetImporter {
unset($fieldobject->field->similarfield);
$fieldobject->update_field();
unset($fieldobject);
}
/* Make a new field */
else {
} else {
/* Make a new field */
include_once("field/$newfield->type/field.class.php");
if (!isset($newfield->description)) {
$newfield->description = '';
}
$classname = 'data_field_'.$newfield->type;
$fieldclass = new $classname($newfield, $this->data);
$fieldclass = new $classname($newfield, $this->module);
$fieldclass->insert_field();
unset($fieldclass);
}
@ -2250,27 +2173,19 @@ class PresetImporter {
$id = $currentfield->id;
//Why delete existing data records and related comments/ratings??
/*
if ($content = $DB->get_records('data_content', array('fieldid'=>$id))) {
foreach ($content as $item) {
$DB->delete_records('data_ratings', array('recordid'=>$item->recordid));
$DB->delete_records('data_comments', array('recordid'=>$item->recordid));
$DB->delete_records('data_records', array('id'=>$item->recordid));
}
}*/
$DB->delete_records('data_content', array('fieldid'=>$id));
$DB->delete_records('data_fields', array('id'=>$id));
}
}
}
// handle special settings here
// handle special settings here
if (!empty($settings->defaultsort)) {
if (is_numeric($settings->defaultsort)) {
// old broken value
$settings->defaultsort = 0;
} else {
$settings->defaultsort = (int)$DB->get_field('data_fields', 'id', array('dataid'=>$this->data->id, 'name'=>$settings->defaultsort));
$settings->defaultsort = (int)$DB->get_field('data_fields', 'id', array('dataid'=>$this->module->id, 'name'=>$settings->defaultsort));
}
} else {
$settings->defaultsort = 0;
@ -2288,20 +2203,65 @@ class PresetImporter {
}
// now overwrite current data settings
foreach ($this->data as $prop=>$unused) {
foreach ($this->module as $prop=>$unused) {
if (in_array($prop, $overwrite)) {
$this->data->$prop = $settings->$prop;
$this->module->$prop = $settings->$prop;
}
}
data_update_instance($this->data);
data_update_instance($this->module);
if (strstr($this->folder, '/temp/')) {
// Removes the temporary files
clean_preset($this->folder);
return $this->cleanup();
}
/**
* Any clean up routines should go here
* @return bool
*/
public function cleanup() {
return true;
}
}
/**
* Data preset importer for uploaded presets
*/
class data_preset_upload_importer extends data_preset_importer {
public function __construct($course, $cm, $module, $filepath) {
global $USER;
if (is_file($filepath)) {
$fp = get_file_packer();
if ($fp->extract_to_pathname($filepath, $filepath.'_extracted')) {
fulldelete($filepath);
}
$filepath .= '_extracted';
}
parent::__construct($course, $cm, $module, $filepath);
}
public function cleanup() {
return fulldelete($this->directory);
}
}
/**
* Data preset importer for existing presets
*/
class data_preset_existing_importer extends data_preset_importer {
protected $userid;
public function __construct($course, $cm, $module, $fullname) {
global $USER;
list($userid, $shortname) = explode('/', $fullname, 2);
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
if ($userid && ($userid != $USER->id) && !has_capability('mod/data:manageuserpresets', $context) && !has_capability('mod/data:viewalluserpresets', $context)) {
throw new coding_exception('Invalid preset provided');
}
return true;
$this->userid = $userid;
$filepath = data_preset_path($course, $userid, $shortname);
parent::__construct($course, $cm, $module, $filepath);
}
public function get_userid() {
return $this->userid;
}
}
@ -2888,3 +2848,137 @@ function data_extend_settings_navigation(settings_navigation $settings, navigati
$datanode->add($string, $url, settings_navigation::TYPE_SETTING, null, null, new pix_icon('i/rss', ''));
}
}
function data_presets_export($course, $cm, $data) {
global $CFG, $DB;
$presetname = clean_filename($data->name) . '-preset-' . gmdate("Ymd_Hi");
$exportsubdir = "$course->id/moddata/data/$data->id/$presetname";
make_upload_directory($exportsubdir);
$exportdir = "$CFG->dataroot/$exportsubdir";
// Assemble "preset.xml":
$presetxmldata = "<preset>\n\n";
// Raw settings are not preprocessed during saving of presets
$raw_settings = array(
'intro',
'comments',
'requiredentries',
'requiredentriestoview',
'maxentries',
'rssarticles',
'approval',
'defaultsortdir'
);
$presetxmldata .= "<settings>\n";
// First, settings that do not require any conversion
foreach ($raw_settings as $setting) {
$presetxmldata .= "<$setting>" . htmlspecialchars($data->$setting) . "</$setting>\n";
}
// Now specific settings
if ($data->defaultsort > 0 && $sortfield = data_get_field_from_id($data->defaultsort, $data)) {
$presetxmldata .= '<defaultsort>' . htmlspecialchars($sortfield->field->name) . "</defaultsort>\n";
} else {
$presetxmldata .= "<defaultsort>0</defaultsort>\n";
}
$presetxmldata .= "</settings>\n\n";
// Now for the fields. Grab all that are non-empty
$fields = $DB->get_records('data_fields', array('dataid'=>$data->id));
ksort($fields);
if (!empty($fields)) {
foreach ($fields as $field) {
$presetxmldata .= "<field>\n";
foreach ($field as $key => $value) {
if ($value != '' && $key != 'id' && $key != 'dataid') {
$presetxmldata .= "<$key>" . htmlspecialchars($value) . "</$key>\n";
}
}
$presetxmldata .= "</field>\n\n";
}
}
$presetxmldata .= '</preset>';
// After opening a file in write mode, close it asap
$presetxmlfile = fopen($exportdir . '/preset.xml', 'w');
fwrite($presetxmlfile, $presetxmldata);
fclose($presetxmlfile);
// Now write the template files
$singletemplate = fopen($exportdir . '/singletemplate.html', 'w');
fwrite($singletemplate, $data->singletemplate);
fclose($singletemplate);
$listtemplateheader = fopen($exportdir . '/listtemplateheader.html', 'w');
fwrite($listtemplateheader, $data->listtemplateheader);
fclose($listtemplateheader);
$listtemplate = fopen($exportdir . '/listtemplate.html', 'w');
fwrite($listtemplate, $data->listtemplate);
fclose($listtemplate);
$listtemplatefooter = fopen($exportdir . '/listtemplatefooter.html', 'w');
fwrite($listtemplatefooter, $data->listtemplatefooter);
fclose($listtemplatefooter);
$addtemplate = fopen($exportdir . '/addtemplate.html', 'w');
fwrite($addtemplate, $data->addtemplate);
fclose($addtemplate);
$rsstemplate = fopen($exportdir . '/rsstemplate.html', 'w');
fwrite($rsstemplate, $data->rsstemplate);
fclose($rsstemplate);
$rsstitletemplate = fopen($exportdir . '/rsstitletemplate.html', 'w');
fwrite($rsstitletemplate, $data->rsstitletemplate);
fclose($rsstitletemplate);
$csstemplate = fopen($exportdir . '/csstemplate.css', 'w');
fwrite($csstemplate, $data->csstemplate);
fclose($csstemplate);
$jstemplate = fopen($exportdir . '/jstemplate.js', 'w');
fwrite($jstemplate, $data->jstemplate);
fclose($jstemplate);
$asearchtemplate = fopen($exportdir . '/asearchtemplate.html', 'w');
fwrite($asearchtemplate, $data->asearchtemplate);
fclose($asearchtemplate);
// Check if all files have been generated
if (! is_directory_a_preset($exportdir)) {
print_error('generateerror', 'data');
}
$filelist = array(
'preset.xml',
'singletemplate.html',
'listtemplateheader.html',
'listtemplate.html',
'listtemplatefooter.html',
'addtemplate.html',
'rsstemplate.html',
'rsstitletemplate.html',
'csstemplate.css',
'jstemplate.js',
'asearchtemplate.html'
);
foreach ($filelist as $key => $file) {
$filelist[$key] = $exportdir . '/' . $filelist[$key];
}
$exportfile = "$CFG->dataroot/$course->id/moddata/data/$data->id/$presetname.zip";
file_exists($exportfile) && unlink($exportfile);
$status = zip_files($filelist, $exportfile);
// ToDo: status check
foreach ($filelist as $file) {
unlink($file);
}
rmdir($exportdir);
// Return the full path to the exported preset file:
return $exportfile;
}

View File

@ -29,199 +29,97 @@
*/
require_once('../../config.php');
require_once('lib.php');
require_once($CFG->dirroot.'/mod/data/lib.php');
require_once($CFG->dirroot.'/mod/data/preset_form.php');
require_once($CFG->libdir.'/xmlize.php');
$id = optional_param('id', 0, PARAM_INT); // course module id
$d = optional_param('d', 0, PARAM_INT); // database activity id
$action = optional_param('action', 'base', PARAM_ALPHANUM); // current action
$fullname = optional_param('fullname', '', PARAM_PATH); // directory the preset is in
$file = optional_param('file', '', PARAM_PATH); // uploaded file
$url = new moodle_url('/mod/data/preset.php');
if ($action !== 'base') {
$url->param('action', $action);
}
if ($fullname !== '') {
$url->param('fullname', $fullname);
}
if ($file !== '') {
$url->param('file', $file);
}
// find out preset owner userid and shortname
$parts = explode('/', $fullname);
$userid = empty($parts[0]) ? 0 : (int)$parts[0];
$shortname = empty($parts[1]) ? '' : $parts[1];
unset($parts);
unset($fullname);
$id = optional_param('id', 0, PARAM_INT); // course module id
if ($id) {
$url->param('id', $id);
$PAGE->set_url($url);
if (! $cm = get_coursemodule_from_id('data', $id)) {
print_error('invalidcoursemodule');
}
if (! $course = $DB->get_record('course', array('id'=>$cm->course))) {
print_error('coursemisconf');
}
if (! $data = $DB->get_record('data', array('id'=>$cm->instance))) {
print_error('invalidid', 'data');
}
} else if ($d) {
$url->param('d', $d);
$PAGE->set_url($url);
if (! $data = $DB->get_record('data', array('id'=>$d))) {
print_error('invalidid', 'data');
}
if (! $course = $DB->get_record('course', array('id'=>$data->course))) {
print_error('coursemisconf');
}
if (! $cm = get_coursemodule_from_instance('data', $data->id, $course->id)) {
print_error('invalidcoursemodule');
}
$cm = get_coursemodule_from_id('data', $id, null, null, MUST_EXIST);
$course = $DB->get_record('course', array('id'=>$cm->course), '*', MUST_EXIST);
$data = $DB->get_record('data', array('id'=>$cm->instance), '*', MUST_EXIST);
} else {
print_error('missingparameter');
$d = required_param('d', PARAM_INT); // database activity id
$data = $DB->get_record('data', array('id'=>$d), '*', MUST_EXIST);
$course = $DB->get_record('course', array('id'=>$data->course), '*', MUST_EXIST);
$cm = get_coursemodule_from_instance('data', $data->id, $course->id, null, MUST_EXIST);
}
$context = get_context_instance(CONTEXT_MODULE, $cm->id, MUST_EXIST);
require_login($course->id, false, $cm);
require_capability('mod/data:managetemplates', $context);
$PAGE->set_url(new moodle_url('/mod/data/preset.php', array('d'=>$data->id)));
$PAGE->set_title(get_string('course') . ': ' . $course->fullname);
$PAGE->set_heading($course->fullname);
// fill in missing properties needed for updating of instance
$data->course = $cm->course;
$data->cmidnumber = $cm->idnumber;
$data->instance = $cm->instance;
if (!$context = get_context_instance(CONTEXT_MODULE, $cm->id)) {
print_error('cannotfindcontext');
$presets = data_get_available_presets($context);
$canmanage = has_capability('mod/data:manageuserpresets', $context);
$strdelete = get_string('deleted', 'data');
foreach ($presets as &$preset) {
if (!empty($preset->userid)) {
$presetuser = $DB->get_record('user', array('id'=>$preset->userid), 'id,firstname,lastname', MUST_EXIST);
$preset->description = $preset->name.' ('.fullname($presetuser, true).')';
} else {
$preset->userid = 0;
$preset->description = $preset->name;
}
if ($preset->userid > 0 and ($preset->userid == $USER->id || $canmanage)) {
$delurl = new moodle_url('/mod/data/preset.php', array('d'=> $data->id, 'action'=>'confirmdelete', 'fullname'=>$preset->userid.'/'.$preset->shortname, 'sesskey'=>sesskey()));
$delicon = html_writer::empty_tag('img', array('src'=>$OUTPUT->pix_url('t/delete'), 'class'=>'iconsmall', 'alt'=>$strdelete.' '.$preset->description));
$preset->description .= html_writer::link($delurl, $delicon);
}
}
require_login($course->id, false, $cm);
$form_importexisting = new data_existing_preset_form(null, array('presets'=>$presets));
$form_importexisting->set_data(array('d' => $data->id));
require_capability('mod/data:managetemplates', $context);
$form_importzip = new data_import_preset_zip_form();
$form_importzip->set_data(array('d' => $data->id));
if ($userid && ($userid != $USER->id) && !has_capability('mod/data:viewalluserpresets', $context)) {
print_error('cannotaccesspresentsother', 'data');
}
$form_export = new data_export_form();
$form_export->set_data(array('d' => $data->id));
/* Need sesskey security check here for import instruction */
$sesskey = sesskey();
$PAGE->set_title(get_string('course') . ': ' . $course->fullname);
$PAGE->set_heading($course->fullname);
$form_save = new data_save_preset_form();
$form_save->set_data(array('d' => $data->id, 'name'=>$data->name));
/********************************************************************/
/* Output */
if ($action !== 'export') {
data_print_header($course, $cm, $data, 'presets');
if (!$form_export->is_submitted()) {
echo $OUTPUT->header();
echo $OUTPUT->heading(format_string($data->name));
// Needed for tabs.php
$currenttab = 'presets';
$currentgroup = groups_get_activity_group($cm);
$groupmode = groups_get_activity_groupmode($cm);
include('tabs.php');
}
switch ($action) {
/***************** Deleting *****************/
case 'confirmdelete' :
if (!confirm_sesskey()) { // GET request ok here
print_error('invalidsesskey');
}
if (optional_param('sesskey', false, PARAM_BOOL) && confirm_sesskey()) {
if ($userid > 0 and ($userid == $USER->id || has_capability('mod/data:manageuserpresets', $context))) {
//ok can delete
} else {
print_error('invalidrequest');
}
$renderer = $PAGE->get_renderer('mod_data');
$path = data_preset_path($course, $userid, $shortname);
$strwarning = get_string('deletewarning', 'data').'<br />'.
data_preset_name($shortname, $path);
$optionsyes = array('fullname' => $userid.'/'.$shortname,
'action' => 'delete',
'd' => $data->id);
$optionsno = array('d' => $data->id);
echo $OUTPUT->confirm($strwarning, new moodle_url('preset.php', $optionsyes), new moodle_url('preset.php', $optionsno));
if ($formdata = $form_importexisting->get_data()) {
$importer = new data_preset_existing_importer($course, $cm, $data, $formdata->fullname);
echo $renderer->import_setting_mappings($data, $importer);
echo $OUTPUT->footer();
} else if ($formdata = $form_importzip->get_data()) {
$file = new stdClass;
$file->name = $form_importzip->get_new_filename('importfile');
$file->path = $form_importzip->save_temp_file('importfile');
$importer = new data_preset_upload_importer($course, $cm, $data, $file->path);
echo $renderer->import_setting_mappings($data, $importer);
echo $OUTPUT->footer();
exit(0);
break;
} else if ($formdata = $form_export->get_data()) {
case 'delete' :
if (!data_submitted() and !confirm_sesskey()) {
print_error('invalidrequest');
if (headers_sent()) {
print_error('headersent');
}
if ($userid > 0 and ($userid == $USER->id || has_capability('mod/data:manageuserpresets', $context))) {
//ok can delete
} else {
print_error('invalidrequest');
}
$presetpath = data_preset_path($course, $userid, $shortname);
if (!clean_preset($presetpath)) {
print_error('cannotdeletepreset', 'data');
}
@rmdir($presetpath);
$strdeleted = get_string('deleted', 'data');
echo $OUTPUT->notification("$shortname $strdeleted", 'notifysuccess');
break;
/***************** Importing *****************/
case 'importpreset' :
if (!data_submitted() or !confirm_sesskey()) {
print_error('invalidrequest');
}
$pimporter = new PresetImporter($course, $cm, $data, $userid, $shortname);
$pimporter->import_options();
echo $OUTPUT->footer();
exit(0);
break;
/* Imports a zip file. */
case 'importzip' :
if (!data_submitted() or !confirm_sesskey()) {
print_error('invalidrequest');
}
if (!make_upload_directory('temp/data/'.$USER->id)) {
print_error('nopermissiontomkdir');
}
$presetfile = $CFG->dataroot.'/temp/data/'.$USER->id;
clean_preset($presetfile);
if (!unzip_file($CFG->dataroot."/$course->id/$file", $presetfile, false)) {
print_error('cannotunzipfile');
}
$pimporter = new PresetImporter($course, $cm, $data, -$USER->id, $shortname);
$pimporter->import_options();
echo $OUTPUT->footer();
exit(0);
break;
case 'finishimport':
if (!data_submitted() or !confirm_sesskey()) {
print_error('invalidrequest');
}
$pimporter = new PresetImporter($course, $cm, $data, $userid, $shortname);
$pimporter->import();
$strimportsuccess = get_string('importsuccess', 'data');
$straddentries = get_string('addentries', 'data');
$strtodatabase = get_string('todatabase', 'data');
if (!$DB->get_records('data_records', array('dataid'=>$data->id))) {
echo $OUTPUT->notification("$strimportsuccess <a href='edit.php?d=$data->id'>$straddentries</a> $strtodatabase", 'notifysuccess');
} else {
echo $OUTPUT->notification("$strimportsuccess", 'notifysuccess');
}
break;
/* Exports as a zip file ready for download. */
case 'export':
if (!data_submitted() or !confirm_sesskey()) {
print_error('invalidrequest');
}
$exportfile = data_presets_export($course, $cm, $data);
$exportfilename = basename($exportfile);
header("Content-Type: application/download\n");
@ -234,320 +132,96 @@ switch ($action) {
fclose($exportfilehandler);
unlink($exportfile);
exit(0);
break;
/***************** Exporting *****************/
case 'save1':
if (!data_submitted() or !confirm_sesskey()) {
print_error('invalidrequest');
} else if ($formdata = $form_save->get_data()) {
$presetdirectory = "/data/preset/$USER->id/{$formdata->name}";
if (file_exists($CFG->dataroot.$presetdirectory)) {
if (!$formdata->overwrite) {
print_error('errorpresetexists', 'preset');
} else {
fulldelete($CFG->dataroot.$presetdirectory);
}
}
$strcontinue = get_string('continue');
$strwarning = get_string('presetinfo', 'data');
$strname = get_string('shortname');
echo '<div style="text-align:center">';
echo '<p>'.$strwarning.'</p>';
echo '<form action="preset.php" method="post">';
echo '<fieldset class="invisiblefieldset">';
echo '<label for="shorname">'.$strname.'</label> <input type="text" id="shorname" name="name" value="'.$data->name.'" />';
echo '<input type="hidden" name="action" value="save2" />';
echo '<input type="hidden" name="d" value="'.$data->id.'" />';
echo '<input type="hidden" name="sesskey" value="'.$sesskey.'" />';
echo '<input type="submit" value="'.$strcontinue.'" /></fieldset></form></div>';
echo $OUTPUT->footer();
exit(0);
break;
case 'save2':
if (!data_submitted() or !confirm_sesskey()) {
print_error('invalidrequest');
}
$strcontinue = get_string('continue');
$stroverwrite = get_string('overwrite', 'data');
$strname = get_string('shortname');
$name = optional_param('name', $data->name, PARAM_FILE);
if (is_directory_a_preset("$CFG->dataroot/data/preset/$USER->id/$name")) {
echo $OUTPUT->notification("Preset already exists: Pick another name or overwrite");
echo '<div style="text-align:center">';
echo '<form action="preset.php" method="post">';
echo '<fieldset class="invisiblefieldset">';
echo '<label for="shorname">'.$strname.'</label> <input type="textbox" name="name" value="'.$name.'" />';
echo '<input type="hidden" name="action" value="save2" />';
echo '<input type="hidden" name="d" value="'.$data->id.'" />';
echo '<input type="hidden" name="sesskey" value="'.$sesskey.'" />';
echo '<input type="submit" value="'.$strcontinue.'" /></fieldset></form>';
echo '<form action="preset.php" method="post">';
echo '<div>';
echo '<input type="hidden" name="name" value="'.$name.'" />';
echo '<input type="hidden" name="action" value="save3" />';
echo '<input type="hidden" name="d" value="'.$data->id.'" />';
echo '<input type="hidden" name="sesskey" value="'.$sesskey.'" />';
echo '<input type="submit" value="'.$stroverwrite.'" /></div></form>';
echo '</div>';
echo $OUTPUT->footer();
exit(0);
break;
}
case 'save3':
if (!data_submitted() or !confirm_sesskey()) {
print_error('invalidrequest');
}
$name = optional_param('name', $data->name, PARAM_FILE);
$presetdirectory = "/data/preset/$USER->id/$name";
make_upload_directory($presetdirectory);
clean_preset($CFG->dataroot.$presetdirectory);
$file = data_presets_export($course, $cm, $data);
if (!unzip_file($file, $CFG->dataroot.$presetdirectory, false)) {
print_error('cannotunziptopreset', 'data');
}
echo $OUTPUT->notification(get_string('savesuccess', 'data'), 'notifysuccess');
break;
}
$presets = data_get_available_presets($context);
$strimport = get_string('import');
$strfromfile = get_string('fromfile', 'data');
$strchooseorupload = get_string('chooseorupload', 'data');
$strusestandard = get_string('usestandard', 'data');
$strchoose = get_string('choose');
$strexport = get_string('export', 'data');
$strexportaszip = get_string('exportaszip', 'data');
$strsaveaspreset = get_string('saveaspreset', 'data');
$strsave = get_string('save', 'data');
$strdelete = get_string('delete');
echo '<div style="text-align:center">';
echo '<table class="presets" cellpadding="5">';
echo '<tr><td valign="top" colspan="2" align="center"><h3>'.$strexport.'</h3></td></tr>';
echo '<tr><td><label>'.$strexportaszip.'</label>';
echo $OUTPUT->help_icon('exportaszip', 'data');
echo '</td><td>';
$options = array();
$options['sesskey'] = sesskey();
$options['action'] = 'export';
$options['d'] = $data->id;
echo $OUTPUT->single_button(new moodle_url('preset.php', $options), $strexport);
echo '</td></tr>';
echo '<tr><td><label>'.$strsaveaspreset.'</label>';
echo $OUTPUT->help_icon('saveaspreset', 'data');
echo '</td><td>';
$options = array();
$options['sesskey'] = sesskey();
$options['action'] = 'save1';
$options['d'] = $data->id;
echo $OUTPUT->single_button(new moodle_url('preset.php', $options), $strsave);
echo '</td></tr>';
echo '<tr><td valign="top" colspan="2" align="center"><h3>'.$strimport.'</h3></td></tr>';
echo '<tr><td><label for="fromfile">'.$strfromfile.'</label>';
echo $OUTPUT->help_icon('fromfile', 'data');
echo '</td><td>';
echo '<form id="uploadpreset" method="post" action="preset.php">';
echo '<fieldset class="invisiblefieldset">';
echo '<input type="hidden" name="d" value="'.$data->id.'" />';
echo '<input type="hidden" name="action" value="importzip" />';
echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
echo '<input name="file" size="20" value="" id="fromfile" type="text" /><input name="coursefiles" value="'.$strchooseorupload.'" type="button" />';
echo '<input type="submit" value="'.$strimport.'" />';
echo '</fieldset></form>';
echo '</td></tr>';
//attach the onclick event to fromfile button
$link = '/files/index.php?id={$course->id}&amp;choose=uploadpreset.file';
$action = new popup_action('click', $link, 'coursefiles', array('height'=>750,'width'=>500));
$OUTPUT->add_action_handler($action, 'fromfile');
echo '<tr valign="top"><td><label>'.$strusestandard.'</label>';
echo $OUTPUT->help_icon('usestandard', 'data');
echo '</td><td>';
echo '<form id="presets" method="post" action="preset.php" >';
echo '<fieldset class="invisiblefieldset">';
echo '<input type="hidden" name="d" value="'.$data->id.'" />';
echo '<input type="hidden" name="action" value="importpreset" />';
echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
$i = 0;
foreach ($presets as $id => $preset) {
$screenshot = '';
if (!empty($preset->userid)) {
$user = $DB->get_record('user', array('id'=>$preset->userid));
$desc = $preset->name.' ('.fullname($user, true).')';
echo $OUTPUT->continue_button($PAGE->url);
echo $OUTPUT->footer();
exit(0);
} else {
$desc = $preset->name;
}
$action = optional_param('action', null, PARAM_ALPHA);
$fullname = optional_param('fullname', '', PARAM_PATH); // directory the preset is in
//
// find out preset owner userid and shortname
$parts = explode('/', $fullname, 2);
$userid = empty($parts[0]) ? 0 : (int)$parts[0];
$shortname = empty($parts[1]) ? '' : $parts[1];
if (!empty($preset->screenshot)) {
$screenshot = '<img width="150" class="presetscreenshot" src="'.$preset->screenshot.'" alt="'.get_string('screenshot').' '.$desc.'" />&nbsp;';
}
$fullname = $preset->userid.'/'.$preset->shortname;
$dellink = '';
if ($preset->userid > 0 and ($preset->userid == $USER->id || has_capability('mod/data:manageuserpresets', $context))) {
$dellink = '&nbsp;<a href="preset.php?d='.$data->id.'&amp;action=confirmdelete&amp;fullname='.$fullname.'&amp;sesskey='.sesskey().'">'.
'<img src="'.$OUTPUT->pix_url('t/delete') . '" class="iconsmall" alt="'.$strdelete.' '.$desc.'" /></a>';
}
echo '<input type="radio" name="fullname" id="usepreset'.$i.'" value="'.$fullname.'" /><label for="usepreset'.$i++.'">'.$desc.'</label>'.$dellink.'<br />';
}
echo '<br />';
echo '<input type="submit" value="'.$strchoose.'" />';
echo '</fieldset></form>';
echo '</td></tr>';
echo '</table>';
echo '</div>';
echo $OUTPUT->footer();
exit(0);
################################################################################
function data_presets_export($course, $cm, $data) {
global $CFG, $DB;
$presetname = clean_filename($data->name) . '-preset-' . gmdate("Ymd_Hi");
$exportsubdir = "$course->id/moddata/data/$data->id/$presetname";
make_upload_directory($exportsubdir);
$exportdir = "$CFG->dataroot/$exportsubdir";
// Assemble "preset.xml":
$presetxmldata = "<preset>\n\n";
// Raw settings are not preprocessed during saving of presets
$raw_settings = array(
'intro',
'comments',
'requiredentries',
'requiredentriestoview',
'maxentries',
'rssarticles',
'approval',
'defaultsortdir'
);
$presetxmldata .= "<settings>\n";
// First, settings that do not require any conversion
foreach ($raw_settings as $setting) {
$presetxmldata .= "<$setting>" . htmlspecialchars($data->$setting) . "</$setting>\n";
}
// Now specific settings
if ($data->defaultsort > 0 && $sortfield = data_get_field_from_id($data->defaultsort, $data)) {
$presetxmldata .= '<defaultsort>' . htmlspecialchars($sortfield->field->name) . "</defaultsort>\n";
} else {
$presetxmldata .= "<defaultsort>0</defaultsort>\n";
}
$presetxmldata .= "</settings>\n\n";
// Now for the fields. Grab all that are non-empty
$fields = $DB->get_records('data_fields', array('dataid'=>$data->id));
ksort($fields);
if (!empty($fields)) {
foreach ($fields as $field) {
$presetxmldata .= "<field>\n";
foreach ($field as $key => $value) {
if ($value != '' && $key != 'id' && $key != 'dataid') {
$presetxmldata .= "<$key>" . htmlspecialchars($value) . "</$key>\n";
}
}
$presetxmldata .= "</field>\n\n";
if ($userid && ($userid != $USER->id) && !has_capability('mod/data:viewalluserpresets', $context)) {
print_error('cannotaccesspresentsother', 'data');
}
if ($action == 'confirmdelete') {
$path = data_preset_path($course, $userid, $shortname);
$strwarning = get_string('deletewarning', 'data').'<br />'.$shortname;
$optionsyes = array('fullname' => $userid.'/'.$shortname,
'action' => 'delete',
'd' => $data->id);
$optionsno = array('d' => $data->id);
echo $OUTPUT->confirm($strwarning, new moodle_url('preset.php', $optionsyes), new moodle_url('preset.php', $optionsno));
echo $OUTPUT->footer();
exit(0);
} else if ($action == 'delete') {
if (!$userid || ($userid != $USER->id && !$canmanage)) {
print_error('invalidrequest');
}
$presetpath = data_preset_path($course, $userid, $shortname);
fulldelete($presetpath);
$strdeleted = get_string('deleted', 'data');
echo $OUTPUT->notification("$shortname $strdeleted", 'notifysuccess');
} else if ($action == 'finishimport') {
$overwritesettings = optional_param('overwritesettings', false, PARAM_BOOL);
if (!$fullname) {
$presetdir = $CFG->dataroot.'/temp/forms/'.required_param('directory', PARAM_ALPHANUMEXT);
if (!file_exists($presetdir) || !is_dir($presetdir)) {
print_error('cannotimport');
}
$importer = new data_preset_upload_importer($course, $cm, $data, $presetdir);
} else {
$importer = new data_preset_existing_importer($course, $cm, $data, $fullname);
}
$importer->import($overwritesettings);
$strimportsuccess = get_string('importsuccess', 'data');
$straddentries = get_string('addentries', 'data');
$strtodatabase = get_string('todatabase', 'data');
if (!$DB->get_records('data_records', array('dataid'=>$data->id))) {
echo $OUTPUT->notification("$strimportsuccess <a href='edit.php?d=$data->id'>$straddentries</a> $strtodatabase", 'notifysuccess');
} else {
echo $OUTPUT->notification("$strimportsuccess", 'notifysuccess');
}
}
echo $OUTPUT->continue_button($PAGE->url);
echo $OUTPUT->footer();
exit(0);
}
$presetxmldata .= '</preset>';
// After opening a file in write mode, close it asap
$presetxmlfile = fopen($exportdir . '/preset.xml', 'w');
fwrite($presetxmlfile, $presetxmldata);
fclose($presetxmlfile);
// Now write the template files
$singletemplate = fopen($exportdir . '/singletemplate.html', 'w');
fwrite($singletemplate, $data->singletemplate);
fclose($singletemplate);
$listtemplateheader = fopen($exportdir . '/listtemplateheader.html', 'w');
fwrite($listtemplateheader, $data->listtemplateheader);
fclose($listtemplateheader);
$listtemplate = fopen($exportdir . '/listtemplate.html', 'w');
fwrite($listtemplate, $data->listtemplate);
fclose($listtemplate);
$listtemplatefooter = fopen($exportdir . '/listtemplatefooter.html', 'w');
fwrite($listtemplatefooter, $data->listtemplatefooter);
fclose($listtemplatefooter);
$addtemplate = fopen($exportdir . '/addtemplate.html', 'w');
fwrite($addtemplate, $data->addtemplate);
fclose($addtemplate);
$rsstemplate = fopen($exportdir . '/rsstemplate.html', 'w');
fwrite($rsstemplate, $data->rsstemplate);
fclose($rsstemplate);
$rsstitletemplate = fopen($exportdir . '/rsstitletemplate.html', 'w');
fwrite($rsstitletemplate, $data->rsstitletemplate);
fclose($rsstitletemplate);
$csstemplate = fopen($exportdir . '/csstemplate.css', 'w');
fwrite($csstemplate, $data->csstemplate);
fclose($csstemplate);
$jstemplate = fopen($exportdir . '/jstemplate.js', 'w');
fwrite($jstemplate, $data->jstemplate);
fclose($jstemplate);
$asearchtemplate = fopen($exportdir . '/asearchtemplate.html', 'w');
fwrite($asearchtemplate, $data->asearchtemplate);
fclose($asearchtemplate);
// Check if all files have been generated
if (! is_directory_a_preset($exportdir)) {
print_error('generateerror', 'data');
}
$filelist = array(
'preset.xml',
'singletemplate.html',
'listtemplateheader.html',
'listtemplate.html',
'listtemplatefooter.html',
'addtemplate.html',
'rsstemplate.html',
'rsstitletemplate.html',
'csstemplate.css',
'jstemplate.js',
'asearchtemplate.html'
);
foreach ($filelist as $key => $file) {
$filelist[$key] = $exportdir . '/' . $filelist[$key];
}
$exportfile = "$CFG->dataroot/$course->id/moddata/data/$data->id/$presetname.zip";
file_exists($exportfile) && unlink($exportfile);
$status = zip_files($filelist, $exportfile);
// ToDo: status check
foreach ($filelist as $file) {
unlink($file);
}
rmdir($exportdir);
// Return the full path to the exported preset file:
return $exportfile;
}
// Export forms
echo $OUTPUT->heading(get_string('export', 'data'));
$form_export->display();
$form_save->display();
// Import forms
echo $OUTPUT->heading(get_string('import'));
$form_importzip->display();
$form_importexisting->display();
echo $OUTPUT->footer();

57
mod/data/preset_form.php Normal file
View File

@ -0,0 +1,57 @@
<?php
if (!defined('MOODLE_INTERNAL')) {
die('Direct access to this script is forbidden!');
}
require_once($CFG->libdir . '/formslib.php');
class data_existing_preset_form extends moodleform {
public function definition() {
$this->_form->addElement('header', 'presets', get_string('usestandard', 'data'));
$this->_form->addHelpButton('presets', 'usestandard', 'data');
$this->_form->addElement('hidden', 'd');
$this->_form->addElement('hidden', 'action', 'confirmdelete');
$delete = get_string('delete');
foreach ($this->_customdata['presets'] as $preset) {
$this->_form->addElement('radio', 'fullname', null, ' '.$preset->description, $preset->userid.'/'.$preset->shortname);
}
$this->_form->addElement('submit', 'importexisting', get_string('choose'));
}
}
class data_import_preset_zip_form extends moodleform {
public function definition() {
$this->_form->addElement('header', 'uploadpreset', get_string('fromfile', 'data'));
$this->_form->addHelpButton('uploadpreset', 'fromfile', 'data');
$this->_form->addElement('hidden', 'd');
$this->_form->addElement('hidden', 'action', 'importzip');
$this->_form->addElement('filepicker', 'importfile', get_string('chooseorupload', 'data'));
$this->_form->addRule('importfile', null, 'required');
$this->_form->addElement('submit', 'uploadzip', get_string('import'));
}
}
class data_export_form extends moodleform {
public function definition() {
$this->_form->addElement('header', 'exportheading', get_string('exportaszip', 'data'));
$this->_form->addElement('hidden', 'd');
$this->_form->addElement('hidden', 'action', 'export');
$this->_form->addElement('submit', 'export', get_string('export', 'data'));
}
}
class data_save_preset_form extends moodleform {
public function definition() {
$this->_form->addElement('header', 'exportheading', get_string('saveaspreset', 'data'));
$this->_form->addElement('hidden', 'd');
$this->_form->addElement('hidden', 'action', 'save2');
$this->_form->addElement('text', 'name', get_string('shortname'));
$this->_form->setType('name', PARAM_FILE);
$this->_form->addRule('name', null, 'required');
$this->_form->addElement('checkbox', 'override', get_string('overwrite', 'data'), get_string('overrwritedesc', 'data'));
$this->_form->addElement('submit', 'saveaspreset', get_string('continue'));
}
}

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mod/data/renderer.php Normal file
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<?php
defined('MOODLE_INTERNAL') || die();
class mod_data_renderer extends plugin_renderer_base {
public function import_setting_mappings($datamodule, data_preset_importer $importer) {
$strblank = get_string('blank', 'data');
$strcontinue = get_string('continue');
$strwarning = get_string('mappingwarning', 'data');
$strfieldmappings = get_string('fieldmappings', 'data');
$strnew = get_string('new');
$params = $importer->get_preset_settings();
$settings = $params->settings;
$newfields = $params->importfields;
$currentfields = $params->currentfields;
$html = html_writer::start_tag('div', array('class'=>'presetmapping'));
$html .= html_writer::start_tag('form', array('method'=>'post', 'action'=>''));
$html .= html_writer::start_tag('div');
$html .= html_writer::empty_tag('input', array('type'=>'hidden', 'name'=>'action', 'value'=>'finishimport'));
$html .= html_writer::empty_tag('input', array('type'=>'hidden', 'name'=>'sesskey', 'value'=>sesskey()));
$html .= html_writer::empty_tag('input', array('type'=>'hidden', 'name'=>'d', 'value'=>$datamodule->id));
if ($importer instanceof data_preset_existing_importer) {
$html .= html_writer::empty_tag('input', array('type'=>'hidden', 'name'=>'fullname', 'value'=>$importer->get_userid().'/'.$importer->get_directory()));
} else {
$html .= html_writer::empty_tag('input', array('type'=>'hidden', 'name'=>'directory', 'value'=>$importer->get_directory()));
}
if (!empty($newfields)) {
$html .= $this->output->heading_with_help($strfieldmappings, 'fieldmappings', 'data');
$table = new html_table();
$table->data = array();
foreach ($newfields as $nid => $newfield) {
$row = array();
$row[0] = html_writer::tag('label', $newfield->name, array('for'=>'id_'.$newfield->name));
$row[1] = html_writer::start_tag('select', array('name'=>'field_'.$nid, 'id'=>'id_'.$newfield->name));
$selected = false;
foreach ($currentfields as $cid => $currentfield) {
if ($currentfield->type != $newfield->type) {
continue;
}
if ($currentfield->name == $newfield->name) {
$row[1] .= html_writer::tag('option', get_string('mapexistingfield', 'data', $currentfield->name), array('value'=>$cid, 'selected'=>'selected'));
$selected=true;
} else {
$row[1] .= html_writer::tag('option', get_string('mapexistingfield', 'data', $currentfield->name), array('value'=>$cid));
}
}
if ($selected) {
$row[1] .= html_writer::tag('option', get_string('mapnewfield', 'data'), array('value'=>'-1'));
} else {
$row[1] .= html_writer::tag('option', get_string('mapnewfield', 'data'), array('value'=>'-1', 'selected'=>'selected'));
}
$row[1] .= html_writer::end_tag('select');
$table->data[] = $row;
}
$html .= html_writer::table($table);
$html .= html_writer::tag('p', $strwarning);
} else {
$html .= $this->output->notification(get_string('nodefinedfields', 'data'));
}
$html .= html_writer::start_tag('div', array('class'=>'overwritesettings'));
$html .= html_writer::tag('label', get_string('overwritesettings', 'data'), array('for'=>'overwritesettings'));
$html .= html_writer::empty_tag('input', array('type'=>'checkbox', 'name'=>'overwritesettings', 'id'=>'overwritesettings'));
$html .= html_writer::end_tag('div');
$html .= html_writer::empty_tag('input', array('type'=>'submit', 'class'=>'button', 'value'=>$strcontinue));
$html .= html_writer::end_tag('div');
$html .= html_writer::end_tag('form');
$html .= html_writer::end_tag('div');
return $html;
}
}