/**
* Checks existence and consistency of a full template.
* @uses $CFG
* @param string $templatename The template's name.
* @return bool Returns TRUE if the full template is consistency, FALSE otherwise.
*/
function vmoodle_exist_template($templatename)
{
global $CFG;
// Needed paths for checking.
$templatedir_files = $CFG->dataroot . '/vmoodle/' . $templatename . '_vmoodledata';
$templatedir_sql = $CFG->dataroot . '/vmoodle/' . $templatename . '_sql';
return in_array($templatename, vmoodle_get_available_templates()) && is_readable($templatedir_files) && is_readable($templatedir_sql);
}
$record = $DB->get_record_sql($sqlrequest);
if (empty($record)) {
$record = (object) array('name' => $submitteddata->name, 'shortname' => $submitteddata->shortname, 'description' => $submitteddata->description, 'vhostname' => $submitteddata->vhostname, 'vdbtype' => $submitteddata->vdbtype, 'vdbhost' => $submitteddata->vdbhost, 'vdblogin' => $submitteddata->vdblogin, 'vdbpass' => $submitteddata->vdbpass, 'vdbname' => $submitteddata->vdbname, 'vdbpersist' => $submitteddata->vdbpersist, 'vdbprefix' => $submitteddata->vdbprefix, 'vdbpersist' => $submitteddata->vdbpersist, 'vdatapath' => $submitteddata->vdatapath, 'mnet' => $submitteddata->mnet);
$DB->insert_record('local_vmoodle', $record);
}
if (empty($automation)) {
$message_object->message = get_string('plateformreactivate', 'local_vmoodle');
$message_object->style = 'notifysuccess';
$SESSION->vmoodle_ma['confirm_message'] = $message_object;
redirect(new moodle_url('/local/vmoodle/view.php', array('view' => 'management')));
die;
}
return 0;
} else {
// Checks if the chosen template still exists.
$templates = vmoodle_get_available_templates();
if (empty($templates) || !vmoodle_exist_template($submitteddata->vtemplate)) {
// If the snapshot has been deleted between loading the add form and submitting it.
$message_object->message = get_string('notemplates', 'local_vmoodle');
if (empty($automation)) {
$SESSION->vmoodle_ma['confirm_message'] = $message_object;
redirect(new moodle_url('/local/vmoodle/view.php', array('view' => 'management')));
die;
}
mtrace(get_string('notemplates', 'local_vmoodle'));
return -1;
}
// Check if the required hostname has DNS resolution
$domainname = preg_replace('/https?:\\/\\//', '', $submitteddata->vhostname);
if (!gethostbynamel($domainname)) {
if ($submitteddata->forcedns) {
/**
* Describes the form (each elements' name corresponds to its name in database).
*/
public function definition()
{
// Global configuration.
global $CFG, $DB;
// Settings variables.
$mform =& $this->_form;
$size_input_text = 'size="30"';
$size_input_text_big = 'size="60"';
/*
* Host's id.
*/
$mform->addElement('hidden', 'id');
$mform->setType('id', PARAM_INT);
/*
* Features fieldset.
*/
$mform->addElement('header', 'featuresform', get_string('addformfeaturesgroup', 'local_vmoodle'));
// Name.
$mform->addElement('text', 'name', get_string('addformname', 'local_vmoodle'), $size_input_text);
$mform->addHelpButton('name', 'name', 'local_vmoodle');
$mform->setType('name', PARAM_TEXT);
if ($this->isInAddMode()) {
// Shortname.
$elmname = get_string('addformshortname', 'local_vmoodle');
$mform->addElement('text', 'shortname', $elmname, $this->mode == 'edit' ? 'disabled="disabled" ' : '');
$mform->addHelpButton('shortname', 'shortname', 'local_vmoodle');
$mform->setType('shortname', PARAM_TEXT);
}
// Description.
$elmname = get_string('addformdescription', 'local_vmoodle');
$mform->addElement('textarea', 'description', $elmname, 'rows="15" cols="40"');
$mform->addHelpButton('description', 'description', 'local_vmoodle');
$mform->setType('description', PARAM_TEXT);
if ($this->isInAddMode()) {
// Host's name.
$elmname = get_string('vhostname', 'local_vmoodle');
$mform->addElement('text', 'vhostname', $elmname, ($this->mode == 'edit' ? 'disabled="disabled" ' : '') . $size_input_text);
$mform->addHelpButton('vhostname', 'vhostname', 'local_vmoodle');
$mform->addElement('checkbox', 'forcedns', get_string('forcedns', 'local_vmoodle'));
$mform->setType('vhostname', PARAM_URL);
}
$mform->closeHeaderBefore('dbform');
/*
* Database fieldset.
*/
$mform->addElement('header', 'dbform', get_string('addformdbgroup', 'local_vmoodle'));
// Database type.
$dbtypearray = array('mysqli' => 'MySQL', 'postgres' => 'PostgreSQL');
$mform->addElement('select', 'vdbtype', get_string('vdbtype', 'local_vmoodle'), $dbtypearray);
$mform->addHelpButton('vdbtype', 'vdbtype', 'local_vmoodle');
$mform->setType('vdbtype', PARAM_TEXT);
// Database host.
$mform->addElement('text', 'vdbhost', get_string('vdbhost', 'local_vmoodle'));
//$mform->addHelpButton('vdbhost', 'vdbhost', 'local_vmoodle');
$mform->setType('vdbhost', PARAM_TEXT);
// Database login.
$mform->addElement('text', 'vdblogin', get_string('vdblogin', 'local_vmoodle'));
$mform->setType('vdblogin', PARAM_TEXT);
// Database password.
$mform->addElement('password', 'vdbpass', get_string('vdbpass', 'local_vmoodle'));
$mform->setType('vdbpass', PARAM_RAW);
// Button for testing database connection.
$mform->addElement('button', 'testconnection', get_string('testconnection', 'local_vmoodle'), 'onclick="opencnxpopup(\'' . $CFG->wwwroot . '\'); return true;"');
// Database name.
$mform->addElement('text', 'vdbname', get_string('vdbname', 'local_vmoodle'));
$mform->addHelpButton('vdbname', 'vdbname', 'local_vmoodle');
$mform->setType('vdbname', PARAM_TEXT);
// Table's prefix.
$mform->addElement('text', 'vdbprefix', get_string('vdbprefix', 'local_vmoodle'));
$mform->setType('vdbprefix', PARAM_TEXT);
// Connection persistance.
$noyesarray = array('0' => get_string('no'), '1' => get_string('yes'));
$mform->addElement('select', 'vdbpersist', get_string('vdbpersist', 'local_vmoodle'), $noyesarray);
$mform->addHelpButton('vdbpersist', 'vdbpersist', 'local_vmoodle');
$mform->setType('vdbpersist', PARAM_BOOL);
$mform->closeHeaderBefore('nfform');
/*
* Network and data fieldset.
*/
$mform->addElement('header', 'nfform', get_string('addformnfgroup', 'local_vmoodle'));
// Path for "moodledata".
$mform->addElement('text', 'vdatapath', get_string('vdatapath', 'local_vmoodle'), $size_input_text_big);
$mform->addHelpButton('vdatapath', 'vdatapath', 'local_vmoodle');
$mform->setType('vdatapath', PARAM_TEXT);
// Button for testing datapath.
$elmname = get_string('testdatapath', 'local_vmoodle');
$mform->addElement('button', 'testdatapath', $elmname, 'onclick="opendatapathpopup(\'' . $CFG->wwwroot . '\'); return true;"');
// MultiMNET.
$subnetworks = array('-1' => get_string('nomnet', 'local_vmoodle'));
$subnetworks['0'] = get_string('mnetfree', 'local_vmoodle');
$sql = "\n SELECT\n *\n FROM\n {local_vmoodle}\n WHERE\n mnet > 0\n ORDER BY\n mnet\n ";
$subnetworksrecords = $DB->get_records_sql($sql);
$newsubnetwork = 1;
if (!empty($subnetworksrecords)) {
$maxmnet = 0;
foreach ($subnetworksrecords as $subnetworksrecord) {
$subnetworks[$subnetworksrecord->mnet] = $subnetworksrecord->mnet;
$maxmnet = max($maxmnet, $subnetworksrecord->mnet);
}
$newsubnetwork = $maxmnet + 1;
}
$subnetworks[$newsubnetwork] = $newsubnetwork . ' (' . get_string('mnetnew', 'local_vmoodle') . ')';
$mform->addElement('select', 'mnet', get_string('multimnet', 'local_vmoodle'), $subnetworks, 'onchange="switcherServices(\'' . $newsubnetwork . '\'); return true;"');
$mform->addHelpButton('mnet', 'mnet', 'local_vmoodle');
$mform->setType('mnet', PARAM_TEXT);
// Services strategy.
$services_strategies = array('default' => get_string('servicesstrategydefault', 'local_vmoodle'), 'subnetwork' => get_string('servicesstrategysubnetwork', 'local_vmoodle'));
$mform->addElement('select', 'services', get_string('servicesstrategy', 'local_vmoodle'), $services_strategies);
$mform->addHelpButton('services', 'services', 'local_vmoodle');
$mform->setType('services', PARAM_TEXT);
if ($this->isInAddMode()) {
// Template.
$templatesarray = vmoodle_get_available_templates();
$mform->addElement('select', 'vtemplate', get_string('vtemplate', 'local_vmoodle'), $templatesarray);
$mform->addHelpButton('vtemplate', 'vtemplate', 'local_vmoodle');
$mform->setType('vtemplate', PARAM_TEXT);
}
$mform->closeHeaderBefore('submitbutton');
// Control buttons.
$buttonarray = array();
$buttonarray[] =& $mform->createElement('submit', 'submitbutton', get_string($this->mode == 'edit' ? 'edit' : 'create'));
$buttonarray[] =& $mform->createElement('cancel');
$mform->addGroup($buttonarray, 'controlbuttons', '', array(' '), false);
// Rules for the add mode.
if ($this->isInAddMode()) {
$mform->addRule('name', get_string('addforminputtexterror', 'local_vmoodle'), 'required', null, 'client');
$mform->addRule('shortname', get_string('addforminputtexterror', 'local_vmoodle'), 'required', null, 'client');
$mform->addRule('vhostname', get_string('addforminputtexterror', 'local_vmoodle'), 'required', null, 'client');
$mform->addRule('vdbhost', get_string('addforminputtexterror', 'local_vmoodle'), 'required', null, 'client');
$mform->addRule('vdblogin', get_string('addforminputtexterror', 'local_vmoodle'), 'required', null, 'client');
//$mform->addRule('vdbpass', get_string('addforminputtexterror', 'local_vmoodle'), 'required', null, 'client');
$mform->addRule('vdbname', get_string('addforminputtexterror', 'local_vmoodle'), 'required', null, 'client');
$mform->addRule('vdbprefix', get_string('addforminputtexterror', 'local_vmoodle'), 'required', null, 'client');
$mform->addRule('vdatapath', get_string('addforminputtexterror', 'local_vmoodle'), 'required', null, 'client');
}
}