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="' . $strcontinue . '" /></fieldset></form></div>';
print_footer($course);
exit;
break;
case 'save2':
if (!data_submitted() or !confirm_sesskey()) {
error("Invalid request");
}
$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}")) {
notify("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 . '" />';
/**
* Gets the preset settings
* @global moodle_database $DB
* @return stdClass
*/
public function get_preset_settings() {
global $DB;
$fs = $fileobj = null;
if (!is_directory_a_preset($this->directory)) {
//maybe the user requested a preset stored in the Moodle file storage
$fs = get_file_storage();
$files = $fs->get_area_files(DATA_PRESET_CONTEXT, DATA_PRESET_COMPONENT, DATA_PRESET_FILEAREA);
//preset name to find will be the final element of the directory
$presettofind = end(explode('/',$this->directory));
//now go through the available files available and see if we can find it
foreach ($files as $file) {
if (($file->is_directory() && $file->get_filepath()=='/') || !$file->is_directory()) {
continue;
}
$presetname = trim($file->get_filepath(), '/');
if ($presetname==$presettofind) {
$this->directory = $presetname;
$fileobj = $file;
}
}
if (empty($fileobj)) {
print_error('invalidpreset', 'data', '', $this->directory);
}
}
$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 = $this->data_preset_get_file_contents($fs, $fileobj, $this->directory,'preset.xml');
$parsedxml = xmlize($presetxml, 0);
/* First, do settings. Put in user friendly array. */
$settingsarray = $parsedxml['preset']['#']['settings'][0]['#'];
$result->settings = new StdClass();
foreach ($settingsarray as $setting => $value) {
if (!is_array($value) || !in_array($setting, $allowed_settings)) {
// unsupported setting
continue;
}
$result->settings->$setting = $value[0]['#'];
}
/* Now work out fields to user friendly array */
$fieldsarray = $parsedxml['preset']['#']['field'];
foreach ($fieldsarray as $field) {
if (!is_array($field)) {
continue;
}
$f = new StdClass();
foreach ($field['#'] as $param => $value) {
if (!is_array($value)) {
continue;
}
$f->$param = $value[0]['#'];
}
$f->dataid = $this->module->id;
$f->type = clean_param($f->type, PARAM_ALPHA);
$result->importfields[] = $f;
}
/* Now add the HTML templates to the settings array so we can update d */
$result->settings->singletemplate = $this->data_preset_get_file_contents($fs, $fileobj,$this->directory,"singletemplate.html");
$result->settings->listtemplate = $this->data_preset_get_file_contents($fs, $fileobj,$this->directory,"listtemplate.html");
$result->settings->listtemplateheader = $this->data_preset_get_file_contents($fs, $fileobj,$this->directory,"listtemplateheader.html");
$result->settings->listtemplatefooter = $this->data_preset_get_file_contents($fs, $fileobj,$this->directory,"listtemplatefooter.html");
$result->settings->addtemplate = $this->data_preset_get_file_contents($fs, $fileobj,$this->directory,"addtemplate.html");
$result->settings->rsstemplate = $this->data_preset_get_file_contents($fs, $fileobj,$this->directory,"rsstemplate.html");
$result->settings->rsstitletemplate = $this->data_preset_get_file_contents($fs, $fileobj,$this->directory,"rsstitletemplate.html");
$result->settings->csstemplate = $this->data_preset_get_file_contents($fs, $fileobj,$this->directory,"csstemplate.css");
$result->settings->jstemplate = $this->data_preset_get_file_contents($fs, $fileobj,$this->directory,"jstemplate.js");
//optional
if (file_exists($this->directory."/asearchtemplate.html")) {
$result->settings->asearchtemplate = $this->data_preset_get_file_contents($fs, $fileobj,$this->directory,"asearchtemplate.html");
} else {
$result->settings->asearchtemplate = NULL;
}
$result->settings->instance = $this->module->id;
return $result;
}
function data_presets_export($course, $cm, $data)
{
global $CFG;
$presetname = clean_filename($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 = get_records('data_fields', '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)) {
error('Not all files generated!');
// should be migrated to print_error()
}
$filelist = array('preset.xml', 'singletemplate.html', 'listtemplateheader.html', 'listtemplate.html', 'listtemplatefooter.html', 'addtemplate.html', 'rsstemplate.html', 'rsstitletemplate.html', 'csstemplate.css', 'jstemplate.js', 'asearchtemplate.html');
foreach ($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;
}
function get_settings()
{
global $CFG;
if (!is_directory_a_preset($this->folder)) {
error("{$this->userid}/{$this->shortname} Not a preset");
}
/* 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');
/* First, do settings. Put in user friendly array. */
$settingsarray = $parsedxml['preset']['#']['settings'][0]['#'];
$settings = new StdClass();
foreach ($settingsarray as $setting => $value) {
if (!is_array($value)) {
continue;
}
if (!in_array($setting, $allowed_settings)) {
// unsupported setting
continue;
}
$settings->{$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;
}
$f = new StdClass();
foreach ($field['#'] as $param => $value) {
if (!is_array($value)) {
continue;
}
$f->{$param} = addslashes($value[0]['#']);
}
$f->dataid = $this->data->id;
$f->type = clean_param($f->type, PARAM_ALPHA);
$fields[] = $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");
//optional
if (file_exists($this->folder . "/asearchtemplate.html")) {
$settings->asearchtemplate = file_get_contents($this->folder . "/asearchtemplate.html");
} else {
$settings->asearchtemplate = NULL;
}
$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 = get_records('data_fields', 'dataid', $this->data->id))) {
$currentfields = array();
}
return array($settings, $fields, $currentfields);
}
function get_settings()
{
global $CFG;
if (!is_directory_a_preset($this->folder)) {
error("{$this->userid}/{$this->shortname} Not a preset");
}
/* Grab XML */
$presetxml = file_get_contents($this->folder . '/preset.xml');
$parsedxml = xmlize($presetxml);
/* First, do settings. Put in user friendly array. */
$settingsarray = $parsedxml['preset']['#']['settings'][0]['#'];
$settings = new StdClass();
foreach ($settingsarray as $setting => $value) {
$settings->{$setting} = $value[0]['#'];
}
/* Now work out fields to user friendly array */
$fieldsarray = $parsedxml['preset']['#']['field'];
$fields = array();
foreach ($fieldsarray as $field) {
$f = new StdClass();
foreach ($field['#'] as $param => $value) {
$f->{$param} = $value[0]['#'];
}
$f->dataid = $this->data->id;
$f->type = clean_param($f->type, PARAM_ALPHA);
$fields[] = $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");
$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 */
$currentfields = array();
$currentfields = get_records('data_fields', 'dataid', $this->data->id);
return array($settings, $fields, $currentfields);
}