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MDL-22574, fixed group import button

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This commit is contained in:
Dongsheng Cai 2010-06-08 06:00:45 +00:00
parent c46aeeab9c
commit 9bed73fa03
3 changed files with 59 additions and 80 deletions
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22
course/import/groups/import_form.php
View File

@ -9,29 +9,27 @@ require_once($CFG->libdir.'/formslib.php');
class course_import_groups_form extends moodleform {
function definition() {
global $CFG, $USER;
$mform =& $this->_form;
$maxuploadsize = $this->_customdata['maxuploadsize'];
$strimportgroups = get_string("importgroups");
$mform =& $this->_form;
$strimportgroups = get_string('importgroups');
$maxsize = get_max_upload_file_size();
$this->set_upload_manager(new upload_manager('userfile', true, false, '', false, $maxuploadsize, true, true));
//$this->set_max_file_size('', $maxuploadsize);
$mform->addElement('header', 'general', '');//fill in the data depending on page params
//fill in the data depending on page params
//later using set_data
// buttons
$mform->addElement('header', 'general');
$mform->addElement('file', 'userfile', '');
$filepickeroptions = array();
$filepickeroptions['filetypes'] = '*';
$filepickeroptions['maxbytes'] = $maxsize;
$mform->addElement('filepicker', 'userfile', get_string('import'), null, $filepickeroptions);
$this->add_action_buttons(false, $strimportgroups);
}
function get_import_name(){
if ($this->is_submitted() and $this->is_validated()) {
// return the temporary filename to process
return $this->_upload_manager->files['userfile']['tmp_name'];
}else{
} else {
return NULL;
}
}

104
course/import/groups/index.php
View File

@ -26,6 +26,7 @@
require_once('../../../config.php');
require_once($CFG->dirroot.'/course/lib.php');
require_once($CFG->dirroot.'/group/lib.php');
include_once('import_form.php');
$id = required_param('id', PARAM_INT); // Course id
@ -38,29 +39,17 @@ if (!$course = $DB->get_record('course', array('id'=>$id))) {
require_login($course->id);
$context = get_context_instance(CONTEXT_COURSE, $id);
if (!has_capability('moodle/course:managegroups', $context)) {
print_error('nopermissiontomanagegroup');
}
//if (!confirm_sesskey()) {
// print_error('confirmsesskeybad', 'error');
//}
$strimportgroups = get_string("importgroups");
$csv_encode = '/\&\#44/';
if (isset($CFG->CSV_DELIMITER)) {
$csv_delimiter = '\\' . $CFG->CSV_DELIMITER;
$csv_delimiter2 = $CFG->CSV_DELIMITER;
if (isset($CFG->CSV_ENCODE)) {
$csv_encode = '/\&\#' . $CFG->CSV_ENCODE . '/';
}
} else {
$csv_delimiter = "\,";
$csv_delimiter2 = ",";
}
$stradministration = get_string("administration");
$strimportgroups = get_string("importgroups");
$streditmyprofile = get_string("editmyprofile");
$strchoose = get_string("choose");
$struser = get_string("user");
$strusers = get_string("users");
$strusersnew = get_string("usersnew");
/// Print the header
$PAGE->navbar->add($course->shortname, new moodle_url('/course/view.php', array('id'=>$course->id)));
@ -71,15 +60,34 @@ $PAGE->set_title("$course->shortname: $strimportgroups");
$PAGE->set_heading($course->fullname);
echo $OUTPUT->header();
/// If a file has been uploaded, then process it
$mform_post = new course_import_groups_form($CFG->wwwroot.'/course/import/groups/index.php?id='.$id);
require_once($CFG->dirroot.'/lib/uploadlib.php');
$um = new upload_manager('userfile',false,false,null,false,0);
if ($um->preprocess_files() and confirm_sesskey()) {
$filename = $um->files['userfile']['tmp_name'];
// If a file has been uploaded, then process it
if (!$mform_post->get_data()) {
echo $OUTPUT->heading($strimportgroups);
/// Print the form
$mform_post ->display();
echo $OUTPUT->footer();
die;
} else {
$csv_encode = '/\&\#44/';
if (isset($CFG->CSV_DELIMITER)) {
$csv_delimiter = '\\' . $CFG->CSV_DELIMITER;
$csv_delimiter2 = $CFG->CSV_DELIMITER;
if (isset($CFG->CSV_ENCODE)) {
$csv_encode = '/\&\#' . $CFG->CSV_ENCODE . '/';
}
} else {
$csv_delimiter = "\,";
$csv_delimiter2 = ",";
}
// prepare temp file
$filename = $CFG->dataroot . '/temp/groupimport/importedfile_'.time().'.csv';
make_upload_directory('temp/groupimport');
//Fix mac/dos newlines
$text = my_file_get_contents($filename);
$text = $mform_post->get_file_content('userfile');
$text = preg_replace('!\r\n?!',"\n",$text);
$fp = fopen($filename, "w");
fwrite($fp,$text);
@ -88,15 +96,15 @@ if ($um->preprocess_files() and confirm_sesskey()) {
$fp = fopen($filename, "r");
// make arrays of valid fields for error checking
$required = array("groupname" => 1, );
$optionalDefaults = array("lang" => 1, );
$required = array("groupname" => 1);
$optionalDefaults = array("lang" => 1);
$optional = array("coursename" => 1,
"idnumber" =>1,
"description" => 1,
"enrolmentkey" => 1,
"theme" => 1,
"picture" => 1,
"hidepicture" => 1, );
"idnumber" => 1,
"description" => 1,
"enrolmentkey" => 1,
"theme" => 1,
"picture" => 1,
"hidepicture" => 1);
// --- get header (field names) ---
$header = split($csv_delimiter, fgets($fp,1024));
@ -106,8 +114,8 @@ if ($um->preprocess_files() and confirm_sesskey()) {
if ( !(isset($required[$h]) or
isset($optionalDefaults[$h]) or
isset($optional[$h])) ) {
print_error('invalidfieldname', 'error', 'index.php?id='.$id.'&sesskey='.sesskey(), $h);
}
print_error('invalidfieldname', 'error', 'index.php?id='.$id.'&sesskey='.sesskey(), $h);
}
if ( isset($required[$h]) ) {
$required[$h] = 2;
}
@ -126,8 +134,8 @@ if ($um->preprocess_files() and confirm_sesskey()) {
foreach ($optionalDefaults as $key => $value) {
$newgroup->$key = current_language(); //defaults to current language
}
//Note: commas within a field should be encoded as &#44 (for comma separated csv files)
//Note: semicolon within a field should be encoded as &#59 (for semicolon separated csv files)
//Note: commas within a field should be encoded as &#44 (for comma separated csv files)
//Note: semicolon within a field should be encoded as &#59 (for semicolon separated csv files)
$line = split($csv_delimiter, fgets($fp,1024));
foreach ($line as $key => $value) {
//decode encoded commas
@ -209,26 +217,8 @@ if ($um->preprocess_files() and confirm_sesskey()) {
}//close if ($record[$header[0]])
}//close while($fp)
fclose($fp);
// remove temp file
unlink($filename);
echo '<hr />';
}
/// Print the form
require('mod.php');
echo $OUTPUT->footer();
function my_file_get_contents($filename, $use_include_path = 0) {
/// Returns the file as one big long string
$data = "";
$file = @fopen($filename, "rb", $use_include_path);
if ($file) {
while (!feof($file)) {
$data .= fread($file, 1024);
}
fclose($file);
}
return $data;
}

13
course/import/groups/mod.php
View File

@ -35,18 +35,9 @@ $strusers = get_string("users");
$strusersnew = get_string("usersnew");
$strimportgroups = get_string("importgroups");
echo $OUTPUT->heading_with_help($strimportgroups, 'uploadgroups');
$maxuploadsize = get_max_upload_file_size();
echo '<p align="center">';
echo $OUTPUT->box_start();
echo $OUTPUT->heading($strimportgroups);
// use formslib
include_once('import_form.php');
$mform_post = new course_import_groups_form($CFG->wwwroot.'/course/import/groups/index.php?id='.$id, array('maxuploadsize'=>$maxuploadsize));
$mform_post = new course_import_groups_form($CFG->wwwroot.'/course/import/groups/index.php?id='.$id);
$mform_post ->display();
echo $OUTPUT->box_end();
echo '</p>';