global $USER, $COURSE;

global $userstr, $deptstr;

$collections = explode('/',$wdir);

if ($wdir === '') { // root of morsle files, user and department are prepended in display_dir

$files = get_doc_feed($morsle, $collectionid); // go get folder contents from Google

} elseif (strpos($wdir, $deptstr) === false && strpos($wdir, $userstr) === false) { // course collection

$basecollectionid = sizeof($collections) > 2 ? get_collection($morsle, $collections[sizeof($collections)-2]) : null; // $basecollectionid = second to last collection in path that is passed

$collectionid = get_collection($morsle, $collections[sizeof($collections)-1], $basecollectionid); // $collectionid = last collection in path that is passed

// TODO: send a path to be used to get the doc feed from a nested collection

$files = get_doc_feed($morsle, $collectionid); // go get folder contents from Google

} else { // departmental or user account collection

$basecollectionid = sizeof($collections) > 3 ? get_collection($morsle, $collections[sizeof($collections)-2]) : null; // $basecollectionid = second to last collection in path that is passed

$collectionid = sizeof($collections) > 2 ? get_collection($morsle, $collections[sizeof($collections)-1], $basecollectionid) : null; // $collectionid = last collection in path that is passed

// go get folder contents from Google

if ($collectionid == null || $collectionid === '') {

$collectionid = 'root';

}

// TODO: send a path to be used to get the doc feed from a nested collection

$files = get_doc_feed($morsle, $collectionid); // go get folder contents from Google

}

return $files;

global $COURSE, $DB, $CFG, $USER;

require_once("$CFG->dirroot/mod/$modtype/lib.php");

//add

$fromform = new stdClass();

$newform = new stdClass();

$mform = new MoodleQuickForm(null, 'POST', 'nothing');

$module = $DB->get_record("modules", array('name' => $modtype));

$course = $COURSE;

$cw = get_course_section(0, $course->id);

$cm = null;

// fields for mdl_url

$fromform->course = $course->id;

$fromform->name = $name;

$fromform->introformat = 0;

$fromform->introeditor = 0;

$fromform->externalurl = $link;

/* if ($type !== 'dir') {

$fromform->display = 6;

$fromform->displayoptions = 'a:2:{s:10:"popupwidth";i:1024;s:11:"popupheight";i:768;}';

} else {

*/ $fromform->display = 0;

$fromform->popupwidth = 1024;

$fromform->popupheight = 768;

$fromform->popupwidth = null;

$fromform->popupheight = null;

$fromform->displayoptions = 'a:1:{s:10:"printintro";i:0;}';

// }

// fields for mdl_course_module

$fromform->module = $module->id;

$fromform->instance = '';

$fromform->section = 0; // The section number itself - relative!!! (section column in course_sections)

$fromform->idnumber = null;

$fromform->score = 0;

$fromform->indent = 0;

$fromform->visible = 1;

$fromform->visibleold = 1;

$fromform->groupmode = $course->groupmode;

$fromform->groupingid = 0;

$fromform->groupmembersonly = 0;

$fromform->completion = 0;

$fromform->completionview = 0;

$fromform->completionexpected = 0;

$fromform->availablefrom = 0;

$fromform->availableuntil = 0;

$fromform->showavailability = 0;

$fromform->showdescription = 0;

$fromform->conditiongradegroup = array();

$fromform->conditionfieldgroup = array();

// fields for mdl_course_sections

$fromform->summaryformat = 0;

$fromform->modulename = clean_param($module->name, PARAM_SAFEDIR); // For safety

// $fromform->add = 'resource';

// $fromform->type = $type == 'dir' ? 'collection' : 'file';

// $fromform->return = 0; //must be false if this is an add, go back to course view on cancel

// $fromform->coursemodule = '';

// $fromform->popup = 'resizable=1,scrollbars=1,directories=1,location=1,menubar=1,toolbar=1,status=1,width=1024,height=768';

// require_login($course->id); // needed to setup proper $COURSE

$context = get_context_instance(CONTEXT_COURSE, $course->id);

require_capability('moodle/course:manageactivities', $context);

if (!empty($course->groupmodeforce) or !isset($fromform->groupmode)) {

$fromform->groupmode = 0; // do not set groupmode

}

if (!course_allowed_module($course, $fromform->modulename)) {

print_error('moduledisable', '', '', $fromform->modulename);

}

// first add course_module record because we need the context

$newcm = new stdClass();

$newcm->course = $course->id;

$newcm->module = $fromform->module;

$newcm->instance = 0; // not known yet, will be updated later (this is similar to restore code)

$newcm->visible = $fromform->visible;

$newcm->groupmode = $fromform->groupmode;

$newcm->groupingid = $fromform->groupingid;

$newcm->groupmembersonly = $fromform->groupmembersonly;

$completion = new completion_info($course);

if ($completion->is_enabled()) {

$newcm->completion = $fromform->completion;

$newcm->completiongradeitemnumber = $fromform->completiongradeitemnumber;

$newcm->completionview = $fromform->completionview;

$newcm->completionexpected = $fromform->completionexpected;

}

if(!empty($CFG->enableavailability)) {

$newcm->availablefrom = $fromform->availablefrom;

$newcm->availableuntil = $fromform->availableuntil;

$newcm->showavailability = $fromform->showavailability;

}

if (isset($fromform->showdescription)) {

$newcm->showdescription = $fromform->showdescription;

} else {

$newcm->showdescription = 0;

}

if (!$fromform->coursemodule = add_course_module($newcm)) {

print_error('cannotaddcoursemodule');

}

if (plugin_supports('mod', $fromform->modulename, FEATURE_MOD_INTRO, true)) {

$draftid_editor = file_get_submitted_draft_itemid('introeditor');

file_prepare_draft_area($draftid_editor, null, null, null, null);

$fromform->introeditor = array('text'=>'', 'format'=>FORMAT_HTML, 'itemid'=>$draftid_editor); // TODO: add better default

}

if (plugin_supports('mod', $fromform->modulename, FEATURE_MOD_INTRO, true)) {

$introeditor = $fromform->introeditor;

unset($fromform->introeditor);

$fromform->intro = $introeditor['text'];

$fromform->introformat = $introeditor['format'];

}

$addinstancefunction = $fromform->modulename."_add_instance";

$updateinstancefunction = $fromform->modulename."_update_instance";

$returnfromfunc = $addinstancefunction($fromform, $mform);

// $returnfromfunc = url_add_instance($fromform, $mform);

if (!$returnfromfunc or !is_number($returnfromfunc)) {

// undo everything we can

$modcontext = get_context_instance(CONTEXT_MODULE, $fromform->coursemodule);

delete_context(CONTEXT_MODULE, $fromform->coursemodule);

$DB->delete_records('course_modules', array('id'=>$fromform->coursemodule));

if (!is_number($returnfromfunc)) {

print_error('invalidfunction', '', course_get_url($course, $cw->section));

} else {

print_error('cannotaddnewmodule', '', course_get_url($course, $cw->section), $fromform->modulename);

}

}

$fromform->instance = $returnfromfunc;

$DB->set_field('course_modules', 'instance', $returnfromfunc, array('id'=>$fromform->coursemodule));

// update embedded links and save files

$modcontext = get_context_instance(CONTEXT_MODULE, $fromform->coursemodule);

if (!empty($introeditor)) {

$fromform->intro = file_save_draft_area_files($introeditor['itemid'], $modcontext->id,

'mod_'.$fromform->modulename, 'intro', 0,

array('subdirs'=>true), $introeditor['text']);

$DB->set_field($fromform->modulename, 'intro', $fromform->intro, array('id'=>$fromform->instance));

}

// course_modules and course_sections each contain a reference

// to each other, so we have to update one of them twice.

$sectionid = add_mod_to_section($fromform);

$DB->set_field('course_modules', 'section', $sectionid, array('id'=>$fromform->coursemodule));

// make sure visibility is set correctly (in particular in calendar)

set_coursemodule_visible($fromform->coursemodule, $fromform->visible);

if (isset($fromform->cmidnumber)) { //label

// set cm idnumber

set_coursemodule_idnumber($fromform->coursemodule, $fromform->cmidnumber);

}

// Set up conditions

if ($CFG->enableavailability) {

condition_info::update_cm_from_form((object)array('id'=>$fromform->coursemodule), $fromform, false);

}

$eventname = 'mod_created';

add_to_log($course->id, "course", "add mod",

"../mod/$fromform->modulename/view.php?id=$fromform->coursemodule",

"$fromform->modulename $fromform->instance");

add_to_log($course->id, $fromform->modulename, "add",

"view.php?id=$fromform->coursemodule",

"$fromform->instance", $fromform->coursemodule);

// Trigger mod_created/mod_updated event with information about this module.

$eventdata = new stdClass();

$eventdata->modulename = $fromform->modulename;

$eventdata->name = $fromform->name;

$eventdata->cmid = $fromform->coursemodule;

$eventdata->courseid = $course->id;

$eventdata->userid = $USER->id;

events_trigger($eventname, $eventdata);

rebuild_course_cache($course->id);

return 1;

global $CFG, $USER, $COURSE;

$USER->filelist = array();

$USER->fileop = "";

$courseid = $COURSE->id;

// $collection = get_collection($wdir, $owner);

if ($VARS['file1'] || $VARS['dir1']) {

// foreach ($VARS as $key => $val) {

$val = $VARS['file1'];

// pick off the passed parameters that are file params

if ($type == "file") {

$USER->filelist[$val] = new stdClass();

// look for $val in title of files array members

foreach ($files as $name => $file) {

if ($name == $val) {

$USER->filelist[$val]->id = $file->id;

$USER->filelist[$val]->link = substr($file->alternateLink,0,-18);

$USER->filelist[$val]->type = 'file';

break;

}

}

// pick off the passed parameters that are directory params

// TODO: don't know what we only deal with directory types here and both types up above?

} elseif ($type == "dir") {

// $val = $VARS['dir1'];

// pick off the passed parameters that are file params

$USER->filelist[$val] = new stdClass();

foreach ($files as $name => $file) {

if ($name == $val) {

$USER->filelist[$val]->id = $file->id;

$USER->filelist[$val]->link = "$CFG->wwwroot/blocks/morsle/morslefiles.php?courseid=$courseid&wdir=$name&id=$COURSE->id&file=$name&type=dir";

$USER->filelist[$val]->type = 'dir';

break;

}

}

}

}

return;

// $wdir == / or /a or /a/b/c/d etc

@ini_set('memory_limit', '1024M');

global $courseid, $DB, $OUTPUT;

global $USER, $CFG, $COURSE;

global $choose;

global $deptstr, $userstr;

require_once($CFG->dirroot . '/blocks/morsle/constants.php');

$course = $COURSE;

$user = $USER;

// Get the sort parameter if there is one

$sort = optional_param('sort', 1, PARAM_INT);

$dirlist = array();

$filelist = array();

$dirhref = array();

$filehref = array();

$courseid = $course->id;

$coursecontext = context_course::instance($COURSE->id);

// separate all the files list into directories and files

foreach ($files as $name=>$file) {

if (is_folder($file)) {

$dirlist[$name] = $file;

} else {

$filelist[$name] = $file;

}

}

// setup variables and strings

$strname = get_string("name", 'block_morsle');

$strsize = get_string("size");

$strmodified = get_string("modified");

$straction = get_string("action");

$strmakeafolder = get_string("morslemakecollection", 'block_morsle');

$struploadafile = get_string("uploadafile");

$strselectall = get_string("selectall");

$strselectnone = get_string("deselectall");

$strwithchosenfiles = get_string("withchosenfiles");

$strmovetoanotherfolder = get_string("movetoanotherfolder");

$strlinktocourse = get_string("linktocourse", 'block_morsle');

$strmovefilestohere = get_string("movefilestohere");

$strdeletefromcollection = get_string("deletefromcollection",'block_morsle');

$strcreateziparchive = get_string("createziparchive");

$strrename = get_string("rename");

$stredit = get_string("edit");

$strunzip = get_string("unzip");

$strlist = get_string("list");

$strrestore= get_string("restore");

$strchoose = get_string("choose");

$strfolder = get_string("folder");

$strfile = get_string("file");

$strdownload = get_string("strdownload", 'block_morsle');

$struploadthisfile = get_string("uploadthisfile");

$struploadandlinkthisfile = get_string("uploadandlinkthisfile", 'block_morsle');

$filesize = 'Varies as to type of document';

$strmaxsize = get_string("maxsize", "", $filesize);

$strcancel = get_string("cancel");

$strmodified = get_string("strmodified", 'block_morsle');

//CLAMP #289 set color and background-color to transparent

//Kevin Wiliarty 2011-03-08

$padrename = get_string("rename");

$padedit = $padunzip = $padlist = $padrestore = $padchoose = $padfolder = $padfile = $padlink = '';

$attsArr = array($padedit=>$stredit, $padunzip=>$strunzip, $padlist=>$strlist, $padrestore=>$strrestore, $padchoose=>$strchoose, $padfolder=>$strfolder, $padfile=>$strfile, $padlink=>$strlinktocourse);

foreach ($attsArr as $key => $value) {

$key = html_writer::div($value . '&nbsp', '', array('style'=>'color:transparent; background-color:transparent; display:inline;'));

}

/*

$padedit = html_writer::div($stredit . '&nbsp','', array('style'=>'color:transparent; background-color:transparent; display:inline'));

$padunzip = html_writer::div($strunzip . '&nbsp','', array('style'=>'color:transparent; background-color:transparent; display:inline'));

$padlist = html_writer::div($strlist . '&nbsp','', array('style'=>'color:transparent; background-color:transparent; display:inline'));

$padrestore = html_writer::div($strrestore . '&nbsp','', array('style'=>'color:transparent; background-color:transparent; display:inline'));

$padchoose = html_writer::div($strchoose . '&nbsp','', array('style'=>'color: transparent; background-color:transparent; display:inline'));

$padfolder = html_writer::div($strfolder . '&nbsp','', array('style'=>'color:transparent; background-color:transparent; display:inline;'));

$padfile = html_writer::div($strfile . '&nbsp','', array('style'=>'color:transparent; background-color; transparent; display:inline;'));

$padlink = html_writer::div($strlinktocourse . '&nbsp','', array('style'=>'color:transparent; background-color:transparent; display:inline;'));

*/

$gdocsstr = 'Google-Docs-Storage-for-';

// Set sort arguments so that clicking on a column that is already sorted reverses the sort order

$sortvalues = array(1,2,3);

foreach ($sortvalues as &$sortvalue) {

if ($sortvalue == $sort) {

$sortvalue = -$sortvalue;

}

}

$upload_max_filesize = get_max_upload_file_size($CFG->maxbytes);

// beginning of with selected files portion

echo html_writer::start_tag('table', array('border'=>'0','cellspacing'=>'2','cellpadding'=>'2','style'=>'min-width: 900px; margin-left:auto; margin-right:auto','class'=>'files'));

if ($wdir !== '') {

echo html_writer::start_tag('tr');

//html_writer::table($table);

if (!empty($USER->fileop) and ($USER->fileop == "move") and ($USER->filesource <> $wdir)) {

echo html_writer::start_tag('td', array('colspan'=>'3','align'=>'center'));

// move files to other folder form

echo html_writer::start_tag('form', array('action'=>'morslefiles.php','method'=>'get'));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'choose','value'=>$choose));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'courseid','value'=>$courseid));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'wdir','value'=>$wdir));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'action','value'=>'paste'));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'sesskey','value'=>$USER->sesskey));

echo html_writer::tag('input', '', array('align'=>'center','type'=>'submit','value'=>$strmovefilestohere));

//echo "<span> --> <b>$wdir</b></span><br />";

echo html_writer::start_span() . '-->' . html_writer::tag('b', $wdir) . html_writer::end_span() . html_writer::end_tag('br');

echo html_writer::end_tag('td');

echo html_writer::start_tag('td');

echo html_writer::end_tag('form');

// cancel moving form

echo html_writer::start_tag('form', array('action'=>'morslefiles.php','method'=>'get','align'=>'left'));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'choose','value'=>$choose));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'courseid','value'=>$courseid));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'wdir','value'=>$wdir));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'action','value'=>'cancel'));

echo html_writer::tag('input', '', array('type'=>'submit','value'=>$strcancel,'style'=>'color:red; margin-left:10px'));

echo html_writer::end_tag('form');

echo html_writer::end_tag('td');

} else {

if (has_capability('moodle/course:update', $coursecontext) || strpos($wdir,'-write')) {

echo html_writer::start_tag('tr', array('style'=>'background-color: #ffddbb;'));

echo html_writer::start_tag('td', array('colspan'=>'3','align'=>'left','style'=>'background-color:#ffddbb; padding-left:5px;'));

// file upload form

// TODO: what if we're in the user or departmental dir?

echo html_writer::start_tag('form', array('enctype'=>'multipart/form-data','method'=>'post','action'=>'morslefiles.php'));

echo html_writer::start_span() . '&nbsp' . $struploadafile .'&nbsp('.$strmaxsize.')&nbsp'. html_writer::tag('b', $wdir) . html_writer::end_span() . html_writer::tag('br','');

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'choose','value'=>$choose));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'courseid','value'=>$courseid));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'wdir','value'=>$wdir));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'action','value'=>'upload'));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'sesskey','value'=>$USER->sesskey));

if (!isset($coursebytes)) {

$coursebytes = 0;

}

if (!isset($modbytes)) {

$modbytes = 0;

}

$maxbytes = get_max_upload_file_size($CFG->maxbytes, $coursebytes, $modbytes);

$str = html_writer::tag('input', '', array('type'=>'hidden','name'=>'MAX_FILE_SIZE','value'=>$maxbytes)) . "\n";

$name = 'userfile';

$str .= html_writer::tag('input', '', array('type'=>'file','size'=>'50','name'=>$name,'alt'=>$name, 'style'=>'margin-left: 5px;')) . html_writer::end_tag('br') . "\n";

echo $str;

echo html_writer::tag('input', '', array('type'=>'submit','name'=>'save','value'=>$struploadthisfile,'style'=>'color:green; padding-left:5px;'));

echo html_writer::tag('input', '', array('type'=>'submit','name'=>'savelink','value'=>$struploadandlinkthisfile,'style'=>'color:blue; padding-left:5px;'));

echo html_writer::end_tag('form');

echo html_writer::end_tag('td');

echo html_writer::end_tag('tr');

// cancel button div only if not in root morsle directory

echo html_writer::start_tag('tr');

echo html_writer::tag('td','',array('colspan'=>'2','style'=>'background-color:#ffddbb;'));

echo html_writer::start_tag('td', array('style'=>'background-color:#ffddbb; padding-left:5px;','colspan'=>'1','align'=>'right'));

echo html_writer::start_tag('form', array('action'=>'morslefiles.php','method'=>'get','align'=>'left'));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'choose','value'=>$choose));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'courseid','value'=>$courseid));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'wdir','value'=>$wdir));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'action','value'=>'cancel'));

echo html_writer::tag('input', '', array('type'=>'submit','value'=>$strcancel,'align'=>'left','style'=>'color:red;'));

echo html_writer::end_tag('form');

echo html_writer::end_tag('td');

echo html_writer::end_tag('tr');

echo html_writer::end_tag('tr');

echo html_writer::start_tag('tr');

echo html_writer::start_tag('tr') . html_writer::tag('td', '<br>',array('colspace'=>'4')) . html_writer::end_tag('tr');

echo html_writer::start_tag('td', array('style'=>'max-width:50px; white-space:nowrap;','colspan'=>'2','align'=>'left'));

//dummy form - alignment only

echo html_writer::start_tag('form', array('action'=>'morslefiles.php','method'=>'get'));

echo html_writer::start_tag('fieldset', array('class'=>'invisiblefieldset'));

echo html_writer::tag('input', '', array('type'=>'button','value'=>$strselectall,'onclick'=>'checkall();','style'=>'color:green;'));

echo html_writer::tag('input', '', array('type'=>'button','value'=>$strselectnone,'onclick'=>'checknone();','style'=>'color:red;'));

echo html_writer::end_tag('fieldset');

echo html_writer::end_tag('form');

echo html_writer::end_tag('td');

echo html_writer::start_tag('td', array('align'=>'center','colspan'=>'2'));

// makedir form

// TODO: program to allow this in user and departmental directory

if (strpos($wdir,$deptstr) === false && strpos($wdir,$userstr) === false) { // not a user or departmental folder

echo html_writer::start_tag('form', array('action'=>'morslefiles.php','method'=>'get'));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'choose','value'=>$choose));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'courseid','value'=>$courseid));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'wdir','value'=>$wdir));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'action','value'=>'makedir'));

echo html_writer::tag('input', '', array('type'=>'submit','value'=>$strmakeafolder));

echo html_writer::end_tag('form');

}

echo html_writer::end_tag('td');

echo html_writer::end_tag('tr');

}

}

}

echo html_writer::start_tag('form', array('action'=>'morslefiles.php','method'=>'post','id'=>'dirform'));

echo html_writer::start_div();

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'choose','value'=>$choose));

echo html_writer::start_tag('tr');

echo html_writer::start_tag('th', array('class'=>'header','scope'=>'col','style'=>'max-width:40px;'));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'courseid','value'=>$courseid));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'choose','value'=>$choose));

echo html_writer::tag('input', '', array('type'=>'hidden','name'=>'wdir','value'=>$wdir));

echo html_writer::tag('input','', array('type'=>'hidden','name'=>'sesskey','value'=>$USER->sesskey));

// $options = array ("delete" => "$strdeletefromcollection");

// only editing teachers can link items to course page

if (has_capability('moodle/course:update', $coursecontext)) {

$options['link'] = "$strlinktocourse";

}

if (!empty($filelist) || !empty($dirlist)) {

// echo html_writer::tag('label', "$strwithchosenfiles...", array('for'=>'formactionid'));

// echo html_writer::select($options, "$strwithchosenfiles...", '', array(1 => "$strwithchosenfiles..."));

echo html_writer::start_div('', array('id'=>'noscriptgo','style'=>'display:inline;'));

echo html_writer::tag('input','', array('type'=>'submit', 'value'=>get_string('go')));

echo html_writer::script('document.getElementById("noscriptgo").style.display="none"');

echo html_writer::end_div();

}

echo html_writer::end_tag('th');

echo html_writer::start_tag('th', array('style'=>'padding-right:120px;','class'=>'header name', 'scope'=>'col')) . html_writer::link(qualified_me(), $strname, array('&sort'=>'{'.$sortvalues[0].'}')) . html_writer::end_tag('th');

echo html_writer::start_tag('th', array('class'=>'header date','scope'=>'col')) . html_writer::link(qualified_me(), $strmodified, array('&sort'=>'{'.$sortvalues[2].'}')) . html_writer::end_tag('th');;

echo html_writer::tag('th', $straction, array('class'=>'header commands','scope'=>'col'));

echo html_writer::end_tag('tr') ."\n";

// Sort parameter indicates column to sort by, and parity gives the direction

switch ($sort) {

case 1:

$sortcmp = 'return strcasecmp($a[0],$b[0]);';

break;

case -1:

$sortcmp = 'return strcasecmp($b[0],$a[0]);';

break;

case 2:

$sortcmp = 'return ($a[1] - $b[1]);';

break;

case -2:

$sortcmp = 'return ($b[1] - $a[1]);';

break;

case 3:

$sortcmp = 'return ($a[2] - $b[2]);';

break;

case -3:

$sortcmp = 'return ($b[2] - $a[2]);';

break;

}

// Create a 2D array of directories and sort

$dirdetails = array();

foreach ($dirlist as $name=>$dir) {

$dirdetails[$name] = new stdClass();

$dirdetails[$name]->updated = docdate($dir);

$dirdetails[$name]->link = $dir->alternateLink;

// usort($dirdetails, create_function('$a,$b', $sortcmp));

}

// TODO: change to handle cross-listed courses

// TODO: this needs to change if we eliminate morsle table

if ($wdir === '') {

$shortname = is_number(substr($course->shortname,0,5)) ? substr($course->shortname, 6) : $course->shortname;

// SPLIT INTO DEPARTMENTAL CODES

$dept = explode("-",$shortname);

$deptpart = defined($dept[0]) ? CONSTANT($dept[0]) : null;

$deptstr = $deptpart . $deptstr;

$deptaccount = strtolower($deptstr);

// only show the user collection if we're in the base folder

$dirdetails[$userstr] = new stdClass();

$dirdetails[$userstr]->updated = date('Y-m-d');

$dirdetails[$userstr]->link = 'https://drive.google.com';

// always include departmental directory if exists

// check to see if we even have a departmental account for this department but don't show the departmental collection if we're already in it indicated by $wdir

if ($is_morsle_dept = $DB->get_record('morsle_active',array('shortname' => $deptaccount))

&& has_capability('moodle/course:update', $coursecontext)) {

$dirdetails[$deptstr] = new stdClass();

$dirdetails[$deptstr]->updated = date('Y-m-d');

}

}

// Create a 2D array of files and sort

$filedetails = array();

$filetitles = array();

foreach ($filelist as $name=>$file) {

$filedetails[$name] = new stdClass();

$filedetails[$name]->updated = docdate($file);

$filedetails[$name]->link = $file->alternateLink;

// $row = array($filename, $filedate);

// array_push($filedetails, $row);

// usort($filedetails, create_function('$a,$b', $sortcmp));

}

// TODO: fix this hack so we're back to being able to sort

// ksort($filedetails); // sets the locked in sorting to name

// need this in order to look up the link for the file based on doc title (key)

/*

if (sizeof($filelist) > 0) {

$filevalues = array_values($filelist);

$filelist = array_combine($filetitles, $filevalues);

}

*/

// $count = 0;

// $countdir = 0;

$edittext = $padchoose .$padedit . $padunzip . $padlist . $padrestore;

if ($wdir !== '') {

$pathparts = explode('/', $wdir);

array_pop($pathparts);

$wdir = implode('/', $pathparts);

echo "<tr class=\"folder\">";

print_cell();

print_cell('left', '<a href="morslefiles.php?courseid=' . $courseid . '&amp;wdir=' . $wdir . '&amp;choose=' . $choose . '&amp;name=' . $name . '"><img src="'.$OUTPUT->pix_url('f/folder').'" class="icon" alt="" />&nbsp;'. get_string('parentfolder') .'</a>', 'name');

// print_cell('left', '<a style="padding-left:0px" href="morslefiles.php?courseid='.$courseid.'&amp;wdir='.$wdir.'/&amp;choose='.$choose.'">&nbsp;'.get_string('parentfolder').'</a>', 'parent');

echo "</tr>";

}

if (!empty($dirdetails)) {

foreach ($dirdetails as $name => $dir) {

echo html_writer::start_tag('tr', array('class'=>'folder'));

$filedate = $dir->updated;

$filesafe = rawurlencode($name);

$filename = $name;

$fileurl = $dir->link;

// $countdir++;

// TODO: fix the parent directory

if ($name == '..') {

// $fileurl = rawurlencode(dirname($wdir));

print_cell();

// alt attribute intentionally empty to prevent repetition in screen reader

//CLAMP #289 change padding-left from 10 to 0px

//Kevin Wiliarty 2011-03-08

print_cell('left', '<a style="padding-left:0px" href="morslefiles.php?courseid='.$courseid.'&amp;wdir='.$wdir.'/'.$fileurl.'&amp;choose='.$choose.'"><img src="'.$OUTPUT->pix_url('f/parent.gif').'" class="icon" alt="" />&nbsp;'.get_string('parentfolder').'</a>', 'name');

print_cell();

print_cell();

print_cell();

/*

} else if ($name === $userstr) { // if departmental account or user collection

// TODO: need to determine what $wdir is if we're coming in from one of the course subcollections

// don't know where this fits in

$branchdir = strpos($wdir,'read') !== false || strpos($wdir,'write') !== false || $wdir === '' ? $filesafe : "$wdir/$filesafe";

print_cell();

// alt attribute intentionally empty to prevent repetition in screen reader

//CLAMP #289 change padding-left from 10 to 0px

//Kevin Wiliarty 2011-03-08

print_cell('left', '<a style="padding-left:0px" href="morslefiles.php?courseid=' . $courseid . '&amp;wdir=' . $wdir . '&amp;choose=' . $choose .'&amp;name=' . $name . '"><img src="'.$OUTPUT->pix_url('f/folder').'" class="icon" alt="" />&nbsp;'. $name .'</a>', 'name');

// print_cell('left', '<a style="padding-left:0px" href="' . $fileurl . '" target="_blank"><img src="'. $OUTPUT->pix_url("f/folder") .'" class="icon" alt="" />&nbsp;'. $filename .'</a>');

print_cell("right", $filedate, 'date');

// print_cell();

print_cell();

// print_cell();

} else if ($name === $deptstr){

// TODO: need to determine what $wdir is if we're coming in from one of the course subcollections

$branchdir = strpos($wdir,'read') !== false || strpos($wdir,'write') !== false || $wdir === '' ? $filesafe : "$wdir/$filesafe";

print_cell("center", "<input type=\"checkbox\" name=\"dir$countdir\" value=\"$filename\" />", 'checkbox');

// alt attribute intentionally empty to prevent repetition in screen reader

//CLAMP #289 change padding-left from 10 to 0px

//Kevin Wiliarty 2011-03-08

print_cell('left', '<a style="padding-left:0px" href="morslefiles.php?courseid=' . $courseid . '&amp;wdir=' . $branchdir . '&amp;choose=' . $choose . '&amp;name=' . $name . '"><img src="'.$OUTPUT->pix_url('f/folder').'" class="icon" alt="" />&nbsp;'. $name .'</a>', 'name');

print_cell("right", $filedate, 'date');

// print_cell();

if (has_capability('moodle/course:update', $coursecontext)) {

print_cell("left", "$edittext<a href=\"morslefiles.php?courseid=$courseid&amp;wdir=$branchdir&amp;file=$filename&amp;action=link&amp;type=dir&amp;choose=$choose\">$strlinktocourse</a>", 'commands');

}

// print_cell();

*/

} else { // not a user or departmental folder

print_cell();

// print_cell("center", "<input type=\"checkbox\" name=\"$name\" value=\"$filename\" />", 'checkbox');

// print_cell("left", "<a href=\"morslefiles.php?courseid=$courseid&amp;wdir=$wdir/$filesafe&amp;choose=$choose\"><img src=\"$OUTPUT->pix_url('f/folder')\" class=\"icon\" alt=\"$strfolder\" />&nbsp;".$filename."</a>", 'name');

$branchdir = "$wdir/$filesafe";

// $branchdir = strpos($wdir,'read') !== false || strpos($wdir,'write') !== false || $wdir === '' ? $filesafe : "$wdir/$filesafe";

print_cell('left', '<a href="morslefiles.php?courseid=' . $courseid . '&amp;wdir=' . $branchdir . '&amp;choose=' . $choose . '&amp;name=' . $name . '"><img src="'.$OUTPUT->pix_url('f/folder').'" class="icon" alt="" />&nbsp;'. $filename .'</a>', 'name');

print_cell("right", $filedate, 'date');

// print_cell();

if (has_capability('moodle/course:update', $coursecontext)) {

print_cell("left", "$edittext<a href=\"morslefiles.php?courseid=$courseid&amp;wdir=$branchdir&amp;file=$filename&amp;action=link&amp;type=dir&amp;choose=$choose\">$strlinktocourse</a>", 'commands');

// print_cell("left", "$edittext<a href=\"morslefiles.php?courseid=$courseid&amp;wdir=$wdir&amp;file=$filename&amp;action=link&amp;type=dir&amp;choose=$choose\">$strlinktocourse</a>", 'commands');

}

}

echo html_writer::end_tag('tr');

}

}

$iconchoices = array('excel'=>'download/spreadsheets','powerpoint'=>'download/presentations','word'=>'download/documents',

'pdf'=>'application/pdf');

if (!empty($filedetails)) {

foreach ($filedetails as $name => $file) {

if (isset($filelist[$name]->exportLinks)) {

$links = array();

$links = array_values($filelist[$name]->exportLinks);

$exportlink = $links[0];

} else {

$exportlink = $filelist[$name]->alternateLink;

}

// positively identify the correct icon regardless of filename extension

$icon = $filelist[$name]->iconLink;

$filename = $name;

$fileurl = $file->link;

$embedlink = $filelist[$name]->embedLink;

$embedsafe = rawurlencode($embedlink);

$fileurlsafe = rawurlencode($fileurl);

$filedate = $file->updated;

$fileid = $filelist[$name]->id;

$selectfile = trim($fileurl, "/");

// echo html_writer::start_tag('td', array('class'=>'file'));

// echo html_writer::end_tag('td');

print_cell("center", "<input type=\"checkbox\" name=\"file\" value=\"$filename\" />", 'checkbox');

//CLAMP #289 change padding-left from 10 to 0px

//Kevin Wiliarty 2011-03-08

// echo html_writer::start_tag('td', array('align'=>'left','style'=>'white-space:nowrap; padding-left:0px;','class'=>'name'));

print_cell('left', '<a href="' . $fileurl . '" class="morslefile" target="_blank">

<img src="' . $icon . '" class="icon" alt="' . $strfile . '" /> ' . $filename . '</a>', 'name');

// $echovar = '<a href="' . $fileurl . '" target="_blank">

// <img src="' . $OUTPUT->pix_url("f/$icon") . '" class="icon" alt="' . $strfile . '" />&nbsp;' . htmlspecialchars($filename) . '</a>';

// echo $echovar;

//html_writer::link(qualified_me(), $strname, array('&sort'=>'{'.$sortvalues[0].'}'))

//$echovar = html_writer::tag('a', $fileurl, array('target'=>'_blank')) . html_writer::img($OUTPUT->pix_url("f/$icon"), $strfile, array('class'=>'icon')) . '&nbsp;'.htmlspecialchars($filename) . html_writer::end_tag('a');

//echo $echovar;

// echo html_writer::end_tag('td');

print_cell("right", $filedate, 'date');

if (has_capability('moodle/course:update', $coursecontext)) {

if (strpos($wdir, $gdocsstr) === 1) {

print_cell("left", "$edittext <a href=\"morslefiles.php?courseid=$courseid&amp;wdir=$wdir/$fileid&amp;file=$filename&amp;name=$filename&amp;filelink=$fileurl&amp;action=link&amp;type=file&amp;choose=$choose\">$strlinktocourse</a>", 'commands');

} else {

print_cell("left", "$edittext <a href=\"morslefiles.php?courseid=$courseid&amp;wdir=$wdir&amp;file=$filename&amp;action=link&amp;type=file&amp;choose=$choose\">$strlinktocourse</a>", 'commands');

}

// print_cell('left', '&nbsp&nbsp<a title="' . $name . '" href="embeddoc.php?courseid=$courseid&amp;embedlink=' . $embedsafe . '&amp;name=' . $filename . '"> Embed </a>','embed');

}

// print_cell('left', '&nbsp&nbsp<a title="' . strip_tags($strdownload) . ': ' . $name . '" href="' .$CFG->wwwroot

// . '/blocks/morsle/docs_export.php?exportlink=' . s($exportlink) . '&shortname=' . $course->shortname . '&title=' . $filename . '" target="_blank"> Download </a>','commands');

print_cell();

print_cell('left', '&nbsp&nbsp<a title="' . $name . '" href="' . s($exportlink) . '" target="_blank"> Download </a>','commands');

//print_cell('left', '&nbsp&nbsp<a title="' . $name . '" href="embeddoc.php?"' . s($embedlink) . '" target="_blank"> Embed in a Page resource </a>','commands');

echo html_writer::end_tag('tr');

}

}

echo html_writer::end_div();

echo html_writer::end_tag('form');

echo html_writer::end_tag('table');

global $USER;

$USER->filelist = array ();

$USER->fileop = "";

// TODO: fix this

// return '';

return substr($file->modifiedDate,5,2) . '/' . substr($file->modifiedDate,8,2) . '/' . substr($file->modifiedDate,0,4) . ' - ' . substr($file->modifiedDate,11,8);

global $CFG, $basedir;

$strfolder = get_string("folder");

$strfile = get_string("file");

foreach ($filelist as $file) {

if (is_dir($basedir.'/'.$file)) {

echo '<img src="'. $OUTPUT->pix_url('f/folder') . '" class="icon" alt="'. $strfolder .'" /> '. htmlspecialchars($file) .'<br />';

$subfilelist = array();

$currdir = opendir($basedir.'/'.$file);

while (false !== ($subfile = readdir($currdir))) {

if ($subfile <> ".." && $subfile <> ".") {

$subfilelist[] = $file."/".$subfile;

}

}

printfilelist($subfilelist);

} else {

$icon = mimeinfo("icon", $file);

echo '<img src="'. $OUTPUT->pix_url("f/$icon") .'" class="icon" alt="'. $strfile .'" /> '. htmlspecialchars($file) .'<br />';

}

}

if ($class) {

$class = ' class="'.$class.'"';

}

echo '<td align="'.$alignment.'" style="white-space:nowrap "'.$class.'>'.$text.'</td>';

global $COURSE, $OUTPUT;

echo '</td></tr></table>';

echo $OUTPUT->footer();

global $CFG, $ME, $choose, $COURSE, $OUTPUT, $PAGE;

$coursecontext = get_context_instance(CONTEXT_COURSE, $COURSE->id);

$navlinks = array();

// $navlinks[] = array('name' => $course->shortname, 'link' => "../course/view.php?id=$course->id", 'type' => 'misc');

$strfiles = get_string("morslefiles", 'block_morsle');

$dirs = explode("/", $wdir);

$numdirs = count($dirs);

$link = "";

if (has_capability('moodle/course:update', $coursecontext)) {

$navlinks[] = array('name' => $strfiles,

'link' => $ME."?id=$course->id&amp;wdir=/&amp;choose=$choose",

'type' => 'misc');

}

for ($i=1; $i<$numdirs-1; $i++) {

$link .= "/".urlencode($dirs[$i]);

$navlinks[] = array('name' => $dirs[$i],

'link' => $ME."?id=$course->id&amp;wdir=$link&amp;choose=$choose",

'type' => 'misc');

}

$navlinks[] = array('name' => $dirs[$numdirs-1], 'link' => null, 'type' => 'misc');

$navigation = build_navigation($navlinks);

if ($choose) {

print_header();

$chooseparts = explode('.', $choose);

if (count($chooseparts)==2){

?>

<script type="text/javascript">

//<![CDATA[

function set_value(txt) {

opener.document.forms['<?php echo $chooseparts[0]."'].".$chooseparts[1] ?>.value = txt;

window.close();

}

//]]>

</script>

<?php

} elseif (count($chooseparts)==1){

?>

<script type="text/javascript">

//<![CDATA[

function set_value(txt) {

opener.document.getElementById('<?php echo $chooseparts[0] ?>').value = txt;

window.close();

}

//]]>

</script>

<?php

}

$fullnav = '';

$i = 0;

foreach ($navlinks as $navlink) {

// If this is the last link do not link

if ($i == count($navlinks) - 1) {

$fullnav .= $navlink['name'];

} else {

$fullnav .= '<a href="'.$navlink['link'].'">'.$navlink['name'].'</a>';

}

$fullnav .= ' -> ';

$i++;

}

$fullnav = substr($fullnav, 0, -4);

$fullnav = str_replace('->', '&raquo;', format_string($course->shortname) . " -> " . $fullnav);

echo '<div id="nav-bar">'.$fullnav.'</div>';

if ($course->id == SITEID and $wdir != "/backupdata") {

print_heading(get_string("publicsitefileswarning3"), "center", 2);

}

} else {

if ($course->id == SITEID) {

if ($wdir == "/backupdata") {

admin_externalpage_setup('frontpagerestore');

admin_externalpage_print_header();

} else {

admin_externalpage_setup('sitefiles');

admin_externalpage_print_header();

print_heading(get_string("publicsitefileswarning3"), "center", 2);

}

} else {

echo $OUTPUT->header();

// print_header($pagetitle, $course->fullname, $navigation, $formfield);

}

}

echo "<table border=\"0\" style=\"margin-left:auto;margin-right:auto;min-width:100%\" cellspacing=\"3\" cellpadding=\"3\" >";

echo "<tr>";

echo "<td colspan=\"2\">";

die;