forked from gtn/exaport
/
epop.php
1537 lines (1417 loc) · 60.8 KB
/
epop.php
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<?php
error_reporting(E_ALL);
require_once dirname(__FILE__) . '/inc.php';
require_once dirname(__FILE__) . '/lib/lib.php';
//require_once dirname(__FILE__) . '/lib/moodlelib.php';
require_once dirname(__FILE__) . '/lib/sharelib.php';
global $DB,$USER,$COURSE,$CFG;
$action = optional_param('action', 0, PARAM_ALPHANUMEXT); //100
if ($action=="login"){
$uname = optional_param('username', 0, PARAM_USERNAME); //100
$pword = optional_param('password', 0, PARAM_TEXT); //32
if ($uname!="0" && $pword!="0"){
$uname=kuerzen($uname,100);
$pword=kuerzen($pword,50);
$uhash=0;
$conditions = array("username" => $uname,"password" => $pword);
if (!$user = $DB->get_record("user", $conditions)){
$condition = array("username" => $uname);
if ($user = $DB->get_record("user", $condition)){
//$validiert=validate_internal_user_password($user,$pword);
$validiert=authenticate_user_login($uname,$pword);
}else{
$validiert=false;
}
}else{
$validiert=true;//alte version bei der die passwörter verschlüsselt geschickt werden
}
if ($validiert==true){
if ($user->auth=='nologin' || $user->confirmed==0 || $user->suspended!=0 || $user->deleted!=0) $uhash=0;
else{
if (!$user_hash = $DB->get_record("block_exaportuser", array("user_id"=>$user->id))){
if ($uhash=block_exaport_create_exaportuser($user->id)){
block_exaport_installoez($user->id);
}
}else{
if (empty($user_hash->user_hash_long)) {$uhash=block_exaport_update_userhash($user_hash->id);}
else $uhash=$user_hash->user_hash_long;
if ($user_hash->oezinstall==0) block_exaport_installoez($user->id);
else {
if (block_exaport_checkIfUpdate($user->id)) {
block_exaport_installoez($user->id,true);
}
}
}
}
}else{
$uhash=0;
}
if (empty($uhash)) $uhash=0;
echo "key=".$uhash;
}else{
echo "key=0";
}
}else if ($action=="child_categories"){
$catid = optional_param('catid', 0, PARAM_INT);
$user=checkhash();
if (!$user) echo "invalid hash";
else{
$conditions = array("userid" => $user->id,"pid" => $catid);
if (write_xml_categories($conditions,$catid,$user->id)==false) {
$conditions = array("userid" => $user->id,"categoryid" => $catid);
$competence_category="";
if(block_exaport_check_competence_interaction()){
$sql="SELECT st.id,st.title FROM {block_exaportcate} cat INNER JOIN {block_exacompsubjects} s ON s.id=cat.subjid INNER JOIN {block_exacompschooltypes} st ON st.id=s.stid ";
$sql.="WHERE cat.id=?";
if ($schoolt=$DB->get_record_sql($sql,array($catid))){
if ($schoolt->title=="Soziale Kompetenzen") $competence_category="sozial";
elseif ($schoolt->title=="Personale Kompetenzen") $competence_category="personal";
elseif ($schoolt->title=="Digitale Kompetenzen") $competence_category="digital";
}
}
write_xml_items($conditions,0,$competence_category);
}
}
}else if ($action=="get_lastitemID"){
$user=checkhash();
if (!$user) echo "invalid hash";
else{
$sql="SELECT id FROM {block_exaportitem} WHERE userid=? ORDER BY timemodified DESC LIMIT 0,1";
if ($rs = $DB->get_record_sql($sql,array($user->id))) echo $rs->id;
else echo "0";
}
}else if ($action=="get_courseid"){
$user=checkhash();
if (!$user) echo "invalid hash";
else{
$sql="SELECT c.id FROM {course} c INNER JOIN {enrol} e on e.courseid=c.id INNER JOIN {user_enrolments} ue ON ue.enrolid=e.id";
$sql.=" WHERE c.visible=1 AND ue.userid=?";
$sql.=" ORDER BY ue.timemodified DESC LIMIT 0,1";
if ($rs = $DB->get_record_sql($sql,array($user->id))) echo $rs->id;
else echo "0";
}
}else if ($action=="newCat"){
$user=checkhash();
if (!$user) echo "invalid hash";
else{
$parent_cat = optional_param('parent_cat', 0, PARAM_INT);
$catname = optional_param('name', ' ', PARAM_TEXT);
if ($newid = $DB->insert_record('block_exaportcate', array("pid"=>$parent_cat,"userid"=>$user->id,"name"=>$catname,"subjid"=>0,"topicid"=>0,"stid"=>0,"isoez"=>0,"source"=>0,"sourceid"=>0,"sourcemod"=>0,"timemodified"=>time()))) {
echo $newid;
}else{
echo "-1";
}
}
}else if ($action=="save_selected_user"){
$user=checkhash();
if (!$user) echo "invalid hash";
else{
$selected_user = optional_param('selected_user', 0, PARAM_ALPHANUMEXT);
$shareall=optional_param('shareall', 0, PARAM_INT);
$view_id = optional_param('view_id', ' ', PARAM_INT);
$user=explode("_",$selected_user);
$DB->delete_records("block_exaportviewshar",array("viewid"=>$view_id));
if ($shareall==1){
$DB->update_record('block_exaportview', array("id"=>$view_id,"timemodified"=>time(),"shareall"=>1));
}else{
$DB->update_record('block_exaportview', array("id"=>$view_id,"timemodified"=>time(),"shareall"=>0));
foreach ($user as $k=>$v){
if (is_numeric($v)){
$DB->insert_record('block_exaportviewshar', array("viewid"=>$view_id,"userid"=>$v));
}
}
}
}
}else if ($action=="save_selected_items"){
$user=checkhash();
if (!$user) echo "invalid hash";
else{
$selected_items = optional_param('selected_items', 0, PARAM_ALPHANUMEXT);
$text = optional_param('text', '', PARAM_ALPHANUMEXT);
$view_id = optional_param('view_id', ' ', PARAM_INT);
$items=explode("_",$selected_items);
$DB->delete_records("block_exaportviewblock",array("viewid"=>$view_id));
$i=1;
foreach ($items as $k=>$v){
if (is_numeric($v)){
$DB->insert_record('block_exaportviewblock', array("viewid"=>$view_id,"type"=>"item","itemid"=>$v,"text"=>$text,"positionx"=>1,"positiony"=>$i));
$i++;
}
}
}
}else if ($action=="save_selected_competences"){
$user=checkhash();
if (!$user) echo "invalid hash";
else{
$selected_competences = optional_param('selected_competences', 0, PARAM_ALPHANUMEXT);
$competences=explode("_",$selected_competences);
$item_id = optional_param('item_id', ' ', PARAM_INT);
$subject_id = optional_param('subject_id', '0', PARAM_INT);
//$subject_id = optional_param('subject_id', ' ', PARAM_INT);
//die kompetenzen werden nach subject gruppiert angezeigt, daher nur diese gruppe löschen
$sql="SELECT descr.id FROM {block_exacompsubjects} subj
INNER JOIN {block_exacomptopics} top ON top.subjid=subj.id
INNER JOIN {block_exacompdescrtopic_mm} tmm ON tmm.topicid=top.id
INNER JOIN {block_exacompdescriptors} descr ON descr.id=tmm.descrid";
if ($subject_id>0) $sql.=" WHERE subj.id=".$subject_id;
$descriptors = $DB->get_records_sql($sql);
$dlist="0";//init
foreach ($descriptors as $descriptor){
$dlist.=",".$descriptor->id;
}
$select='activityid='.$item_id.' AND eportfolioitem=1';
if ($dlist!="0") $select.=' AND compid IN ('.$dlist.')';
//echo $select;
$DB->delete_records_select("block_exacompcompactiv_mm",$select);
foreach ($competences as $k=>$v){
if (is_numeric($v)){
$DB->insert_record('block_exacompcompactiv_mm', array("activityid"=>$item_id,"eportfolioitem"=>"1","compid"=>$v,"activitytitle"=>"","coursetitle"=>""));
}
}
}
}else if ($action=="save_view_title"){
$user=checkhash();
if (!$user) echo "invalid hash";
else{
$title = optional_param('title', ' ', PARAM_TEXT);
$description = optional_param('description', '', PARAM_TEXT);
$view_id = optional_param('view_id', ' ', PARAM_INT);
if ($view = $DB->get_record("block_exaportview", array("id"=>$view_id))){
$DB->update_record('block_exaportview', array("id"=>$view_id,"name"=>$title,"description"=>$description,"timemodified"=>time()));
}else{
do {
$hash = substr(md5(microtime()), 3, 8);
} while ($DB->record_exists("block_exaportview", array("hash"=>$hash)));
if ($newid = $DB->insert_record('block_exaportview', array("name"=>$title,"userid"=>$user->id,"description"=>$description,"timemodified"=>time(),"shareall"=>0,"externaccess"=>0,"externcomment"=>0,"langid"=>0,"hash"=>$hash,"layout"=>"2"))) {
echo $newid;
}else{
echo "-1";
}
}
}
}else if ($action=="all_users"){
$user=checkhash();
if (!$user) echo "invalid hash";
else{
$tusers=array();
$tusers=exaport_get_shareable_users();
block_exacomp_write_xml_user($tusers);
}
}else if ($action=="delete_item"){
$user=checkhash();
$url="";
if (!$user) echo "invalid hash";
else{
$itemid = optional_param('itemid', ' ', PARAM_INT);
$result = $DB->delete_records('block_exacompcompactiv_mm', array("activityid" => $itemid));
$result = $DB->delete_records('block_exacompcompuser_mm', array("activityid" => $itemid));
$sql="SELECT f.* FROM {block_exaportitem} i INNER JOIN {files} f ON i.id=f.itemid
WHERE i.id=?";
if($resu = $DB->get_records_sql($sql,array($itemid))){
foreach ($resu as $rs){
delete_file($rs->pathnamehash);
}
}
$result = $DB->delete_records('block_exaportviewblock', array("itemid" => $itemid));
$result = $DB->delete_records('block_exaportitemshar', array("itemid" => $itemid));
$result = $DB->delete_records('block_exaportitemcomm', array("itemid" => $itemid));
$result = $DB->delete_records('block_exaportitem', array("id" => $itemid));
}
}else if ($action=="delete_view"){
$user=checkhash();
$url="";
if (!$user) echo "invalid hash";
else{
$viewid = optional_param('viewid', ' ', PARAM_INT);
$result = $DB->delete_records('block_exaportviewblock', array("viewid" => $viewid));
$result = $DB->delete_records('block_exaportview', array("id" => $viewid));
}
}else if ($action=="get_users_for_view"){
$user=checkhash();
$view_id = optional_param('view_id', 0, PARAM_INT);
if (!$user) echo "invalid hash";
else{
header ("Content-Type:text/xml");
$view = $DB->get_record("block_exaportview", array("id"=>$view_id));
$inhalt='<?xml version="1.0" encoding="UTF-8" ?>'."\r\n";
//$inhalt.='<result>'."\r\n";
$inhalt.= block_exaport_getshares($view,$user->id,false,"selected",true);
//$inhalt.='</result> '."\r\n";
echo $inhalt;
}
}else if ($action=="get_Extern_Link"){
$user=checkhash();
$url="";
if (!$user) echo "invalid hash";
else{
$view_id = optional_param('view_id', ' ', PARAM_INT);
if ($view = $DB->get_record("block_exaportview", array("id"=>$view_id))){
$DB->update_record('block_exaportview', array("id"=>$view_id,"timemodified"=>time(),"externaccess"=>1));
$url = block_exaport_get_external_view_url($view,$user->id);
}
}
echo "externLink=".$url;
}else if ($action=="all_items"){
$user=checkhash();
if (!$user) echo "invalid hash";
else{
$conditions = array("userid" => $user->id);
write_xml_items($conditions);
}
}
else if ($action=="get_items_for_view"){
$user=checkhash();
$view_id = optional_param('view_id', 0, PARAM_INT);
if (!$user) echo "invalid hash";
else{
$conditions = array("userid" => $user->id);
write_xml_items($conditions,$view_id);
}
}else if ($action=="oezepsinstalltonull"){
$user=checkhash();
if (!$user) echo "invalid hash";
else{
$sql="UPDATE {block_exaportuser} SET oezinstall=0 WHERE user_id=".$user->id;
$DB->execute($sql);
}
}else if ($action=="deleteFile_OezepsExample"){
$user=checkhash();
if (!$user) echo "invalid hash";
else{
$itemid = optional_param('id', 0, PARAM_INT);
block_exaport_delete_oezepsitemfile($itemid);
block_exaport_delete_competences($itemid,$user->id);
}
}else if ($action=="delete_all_oezeps"){
$user=checkhash();
if (!$user) echo "invalid hash";
else{
$sql="SELECT * FROM {block_exaportitem} WHERE isoez=1 AND userid=?";
$items = $DB->get_records_sql($sql,array($user->id));
foreach ($items as $item){
block_exaport_delete_oezepsitemfile($item->id);
block_exaport_delete_competences($item->id,$user->id);
}
$DB->delete_records('block_exaportitem', array("isoez" => 1,"userid"=>$user->id));
echo "delete userid".$user->id;
$DB->delete_records('block_exaportcate', array("isoez" => 1,"userid"=>$user->id));
$sql="UPDATE {block_exaportuser} SET oezinstall=0 WHERE user_id=".$user->id;
$DB->execute($sql);
}
}else if ($action=="getViews"){
$user=checkhash();
if (!$user) echo "invalid hash";
else{
$sql = "SELECT vi.id as viid, i.id as itemid,v.id,v.name,v.description,v.externaccess,v.shareall,v.hash,i.name as itemname,i.categoryid as catid,i.type, i.url,i.intro FROM ";
$sql.=" {block_exaportview} v LEFT JOIN {block_exaportviewblock} vi ON v.id=vi.viewid INNER JOIN {block_exaportitem} i ON i.id=vi.itemid WHERE v.userid=?";
$sql= "SELECT * FROM {block_exaportview} WHERE userid=?";
$views = $DB->get_records_sql($sql,array($user->id));
header ("Content-Type:text/xml");
$inhalt='<?xml version="1.0" encoding="UTF-8" ?>'."\r\n";
$inhalt.='<views>'."\r\n";
foreach($views as $view){
$inhalt.="<view id='".$view->id."'>";
$inhalt.='<name>'.cdatawrap($view->name).'</name>'."\r\n";
$inhalt.='<description>'.cdatawrap($view->description).'</description>'."\r\n";
$sql= "SELECT vi.id as viid, i.id as itemid,i.name as itemname,i.categoryid as catid,i.type, i.url,i.intro FROM ";
$sql.=" {block_exaportviewblock} vi INNER JOIN {block_exaportitem} i ON i.id=vi.itemid WHERE vi.viewid=?";
$items = $DB->get_records_sql($sql,array($view->id));
foreach ($items as $item){
$inhalt.="<item id='".$item->itemid."' catid='".$item->catid."' url='".$item->url."' type='".$item->type."'>";
$inhalt.='<name>'.cdatawrap($item->itemname).'</name>'."\r\n";
$inhalt.=cdatawrap($item->intro);
$inhalt.="</item>"."\r\n";
}
$inhalt.=block_exaport_getshares($view,$user->id);
$inhalt.="</view>"."\r\n";
}
$inhalt.="</views>"."\r\n";
/*
$viewid="init";
$i=0;
foreach($views as $view){
echo $viewid." ".$view->id."<br>";
if ($viewid!=$view->id){
if ($i>0){
$inhalt.="</items>"."\r\n";
$inhalt.=block_exaport_getshares($viewold,$user->id);
$inhalt.="</view>"."\r\n";
}
$inhalt.="<view name='".$view->name."' id='".$view->id."' description='".$view->description."'>"."\r\n";
$inhalt.="<items>"."\r\n";
$viewid=$view->id;
}
$inhalt.="<item name='".$view->itemname."' id='".$view->itemid."' catid='".$view->catid."' url='".$view->url."' type='".$view->type."' intro='".$view->intro."'></item>"."\r\n";
$viewold=$view;
$i++;
}
if ($i>0){
$inhalt.="</items>"."\r\n";
$inhalt.=block_exaport_getshares($view,$user->id);
$inhalt.="</view>"."\r\n";
}
$inhalt.='</views> '."\r\n";
echo $inhalt;
*/
echo $inhalt;
}
}else if ($action=="getTopics"){
$user=checkhash();
if (!$user) echo "invalid hash";
else{
$sql = "SELECT t.id,t.title FROM {block_exacompdescriptors} d, {block_exacompmdltype_mm} mt, {block_exacomptopics} t, {block_exacompsubjects} s, {block_exacompschooltypes} ty, {block_exacompdescrtopic_mm} dt WHERE mt.stid = ty.id AND s.stid = ty.id AND t.subjid = s.id AND dt.topicid=t.id AND dt.descrid=d.id AND (ty.isoez=1)";
$sql.= " GROUP BY t.id,t.title";
$topics = $DB->get_records_sql($sql);
header ("Content-Type:text/xml");
$inhalt='<?xml version="1.0" encoding="UTF-8" ?>'."\r\n";
$inhalt.='<result>'."\r\n";
foreach($topics as $topic){
$inhalt.="<topic id='".$topic->id."'>"."\r\n";
$inhalt.="<name>".cdatawrap($topic->title)."</name>"."\r\n";
$inhalt.="</topic>"."\r\n";
}
$inhalt.='</result> '."\r\n";
echo $inhalt;
}
}else if ($action=="getSubjects"){
$user=checkhash();
if (!$user) echo "invalid hash";
else{
$itemid=optional_param('itemid', 0, PARAM_INT);
$sql = "SELECT s.id,s.title FROM {block_exacompdescriptors} d, {block_exacompmdltype_mm} mt, {block_exacomptopics} t, {block_exacompcoutopi_mm} ctt, {block_exacompsubjects} s, {block_exacompschooltypes} ty, {block_exacompdescrtopic_mm} dt WHERE mt.stid = ty.id AND s.stid = ty.id AND t.subjid = s.id AND dt.topicid=t.id AND ctt.topicid=t.id AND dt.descrid=d.id AND (ty.isoez=1)";
$sql.= " GROUP BY s.id,s.title";
$subjects = $DB->get_records_sql($sql);
header ("Content-Type:text/xml");
$inhalt='<?xml version="1.0" encoding="UTF-8" ?>'."\r\n";
$inhalt.='<result>'."\r\n";
foreach($subjects as $subject){
$inhalt.="<subject id='".$subject->id."'";
if (block_exaport_competence_selected($subject->id,$user->id,$itemid)) $inhalt.=" competence_selected='true'";
else $inhalt.=" competence_selected='false'";
$inhalt.=">"."\r\n";
$inhalt.="<name>".cdatawrap($subject->title)."</name>"."\r\n";
$inhalt.="</subject>"."\r\n";
}
$inhalt.='</result> '."\r\n";
echo $inhalt;
}
}else if ($action=="getCompetences" || $action=="getExamples"){
$user=checkhash();
if (!$user) echo "invalid hash";
else{
if ($action=="getExamples"){
if (block_exaport_checkIfUpdate($user->id)) block_exaport_installoez($user->id,true);
}
if(block_exaport_check_competence_interaction()) {
$itemid=optional_param('itemid', 0, PARAM_INT);
$subjectid=optional_param('subjectid', 0, PARAM_INT);
$clist=",";
if ($itemid>0){
$compok=$DB->get_records("block_exacompcompactiv_mm", array("activityid"=>$itemid));
foreach ($compok as $k=>$v){
$clist.=$v->compid.",";
}
}
//$sql = "SELECT CONCAT(dt.id,'_',ctt.id) as uniqueid,dt.id as dtid,d.id, d.title, t.title as topic, s.title as subject FROM {block_exacompdescriptors} d, {block_exacompmdltype_mm} mt, {block_exacomptopics} t,{block_exacompcoutopi_mm} ctt, {block_exacompsubjects} s, {block_exacompschooltypes} ty, {block_exacompdescrtopic_mm} dt WHERE mt.stid = ty.id AND s.stid = ty.id AND t.subjid = s.id AND dt.topicid=t.id AND ctt.topicid=t.id AND dt.descrid=d.id AND (ty.isoez=1)";
//neu am 20.5.2014 weil descriptoren mehrfach vorkommen
$sql = "SELECT CONCAT(dt.id,'_',ctt.id) as uniqueid,dt.id as dtid,d.id, d.title, t.title as topic, s.title as subject FROM {block_exacompdescriptors} d, {block_exacompmdltype_mm} mt, {block_exacomptopics} t,{block_exacompcoutopi_mm} ctt, {block_exacompsubjects} s, {block_exacompschooltypes} ty, {block_exacompdescrtopic_mm} dt WHERE mt.stid = ty.id AND s.stid = ty.id AND t.subjid = s.id AND dt.topicid=t.id AND ctt.topicid=t.id AND dt.descrid=d.id AND (ty.isoez=1)";
if ($subjectid>0 && $action=="getCompetences"){
$sql.=" AND s.id=".$subjectid;
}
$sql.=" GROUP BY d.id, d.title ORDER BY d.sorting";
//echo $sql;
$descriptors = $DB->get_records_sql($sql);
header ("Content-Type:text/xml");
$inhalt='<?xml version="1.0" encoding="UTF-8" ?>'."\r\n";
$inhalt.='<result>'."\r\n";
foreach($descriptors as $descriptor){
if ($action=="getExamples"){
$bsp=getExamples($descriptor->id);
}else{
$bsp="<id>".$descriptor->id."</id>"."\r\n";
}
if ($bsp!=""){
$inhalt.="<competences id='".$descriptor->id."' ";
if(strpos($clist,",".$descriptor->id.",")===false) $inhalt.=" selected='false'";
else $inhalt.=" selected='true'";
$inhalt.=">";
$inhalt.=$bsp;
$inhalt.="<name>".cdatawrap($descriptor->title)."</name>"."\r\n";
$inhalt.="</competences>"."\r\n";
}
}
$inhalt.='</result> '."\r\n";
echo $inhalt;
}else{
echo "no interaction";
}
}
}else if ($action=="parent_categories"){
$user=checkhash();
if (!$user) echo "invalid hash";
else{
header ("Content-Type:text/xml");
$catid = optional_param('catid', 0, PARAM_INT);
/*$inhalt='<?xml version="1.0" encoding="UTF-8" ?>'."\r\n";
$inhalt.='<result>'."\r\n";*/
if ($category = $DB->get_record("block_exaportcate", array("id"=>$catid))){
$conditions = array("pid"=>$category->pid,"userid" => $user->id);
/*if ($categoryp = $DB->get_record("block_exaportcate", array("id"=>$category->pid))){
$conditions = array("id"=>$categoryp->id);
if ($categoryp->pid!=0){
if ($categoryp2 = $DB->get_record("block_exaportcate", array("id"=>$categoryp->pid))){
$conditions = array("pid"=>$categoryp2->id);
}
}
}*/
}else{
$conditions = array("pid"=>"-1");
}
write_xml_categories($conditions,$catid,$user->id);
}
}else if ($action=="upload" || $action=="updatePic"){
$user=checkhash();
if (!$user) echo "invalid hash";
else{
$filepath="/";
$title = addslashes(optional_param('title', 'mytitle', PARAM_TEXT));
$description = addslashes(optional_param('description', '', PARAM_TEXT));
//$description = sauber($_POST["description"]);
$itemid=optional_param('itemid', 0, PARAM_INT);
if ($itemid>0){
$itemrs=$DB->get_record("block_exaportitem",array("id"=>$itemid));
if (!empty($itemrs)){
/*
//auch özeps items können nicht aktualisiert werden, die müssen gelöscht werden, ab 31.5.13
if ($itemrs->isoez==1){ //normale items können files nicht aktualisiert werden, da muss das ganze item gelöscht werden
$sql="SELECT f.* FROM {block_exaportitem} i INNER JOIN {files} f ON i.id=f.itemid
WHERE i.attachment<>0 AND i.id=?";
$res = $DB->get_records_sql($sql,array($itemid));
foreach($res as $rs){
//echo $rs->pathnamehash;
if (!empty($rs)) {
if (delete_file($rs->pathnamehash)){
block_exaport_delete_competences($itemid,$user->id);
$DB->update_record('block_exaportitem', array("id"=>$itemid,"attachment"=>""));
}
}
}
}
*/
if ($action=="updatePic"){
$sql="SELECT f.* FROM {block_exaportitem} i INNER JOIN {files} f ON i.id=f.itemid
WHERE i.id=?";
$res = $DB->get_records_sql($sql,array($itemid));
foreach($res as $rs){
if (!empty($rs)) {
if (delete_file($rs->pathnamehash)){
$DB->update_record('block_exaportitem', array("id"=>$itemid,"attachment"=>""));
}
}
}
}
}else{
if ($action=="updatePic"){
//no update possible, nothing to do
echo "0";die;
}
$itemrs=new stdClass();
$itemrs->isoez=0;
}
}else{
$itemrs=new stdClass();
$itemrs->isoez=0;
$itemrs->type="note";
}
//$kompetenzen = addslashes(optional_param('competences', 0, PARAM_ALPHANUMEXT));
//print_r($_FILES);
//$competences=array();
$new = new stdClass();
if ($itemid>0) $new->id=$itemid;
if ($action=="updatePic"){
//only update picture
$new->timemodified = time();
}else{
if ($itemrs->isoez!=1){ //wenn neues item, özeps items können eh nicht neu sein
$new->userid = $user->id;
//$new->categoryid = $category;
$new->name = $title;
$new->courseid = $COURSE->id;
$new->categoryid = optional_param('catid', 0, PARAM_INT);
}
$new->url = optional_param('url', "", PARAM_URL);
if (!empty($new->url)) {
if (!preg_match('/^(http|https|ftp):\/\//i', $new->url)) {
$new->url="http://".$new->url;
}
}
$new->intro = $description;
$new->timemodified = time();
//$comp=optional_param('competences', 0, PARAM_ALPHANUMEXT);
//$competences=explode("_",$comp);
/* was ist der richtige typ?
wenn datei dabei ist, immer datei, das wird unten immer gemacht, wenn if(block_exacomp_checkfiles()
wenn neu: url+text->note, url->link, text->note
wenn update: wenn vorher datei, bleibts datei, sonst wie bei neu
*/
if ($itemid!=0 && $itemrs->type=="file"){ //update und type file, type bleibt immer file, weil file kann nicht updated werden, es muss hier also datei dabei sein
$new->type = 'file';
}else{
if (!empty($new->url) && empty($description)) $new->type = 'link';
else $new->type = 'note'; //weil wenn datei dabei ist, wird type nachher sowieso type
}
/*if ($itemrs->isoez!=1 && $itemid==0){
if ($new->url!="" && empty($description)) $new->type = 'link';
else $new->type = 'note';
}else if ($itemrs->isoez==1 && $itemid!=0){
if ($new->url!="" && empty($description)) $new->type = 'link';
else $new->type = 'note';
}*/
}
if(block_exacomp_checkfiles()){
$fs = get_file_storage();
$totalsize = 0;
//$context = get_context_instance(CONTEXT_USER,$user->id);
$context = context_user::instance($user->id);
foreach ($_FILES as $fieldname=>$uploaded_file) {
// check upload errors
if (!empty($_FILES[$fieldname]['error'])) {
switch ($_FILES[$fieldname]['error']) {
case UPLOAD_ERR_INI_SIZE:
throw new moodle_exception('upload_error_ini_size', 'repository_upload');
break;
case UPLOAD_ERR_FORM_SIZE:
throw new moodle_exception('upload_error_form_size', 'repository_upload');
break;
case UPLOAD_ERR_PARTIAL:
throw new moodle_exception('upload_error_partial', 'repository_upload');
break;
case UPLOAD_ERR_NO_FILE:
throw new moodle_exception('upload_error_no_file', 'repository_upload');
break;
case UPLOAD_ERR_NO_TMP_DIR:
throw new moodle_exception('upload_error_no_tmp_dir', 'repository_upload');
break;
case UPLOAD_ERR_CANT_WRITE:
throw new moodle_exception('upload_error_cant_write', 'repository_upload');
break;
case UPLOAD_ERR_EXTENSION:
throw new moodle_exception('upload_error_extension', 'repository_upload');
break;
default:
throw new moodle_exception('nofile');
}
}
$file = new stdClass();
$file->filename = clean_param($_FILES[$fieldname]['name'], PARAM_FILE);
// check system maxbytes setting
if (($_FILES[$fieldname]['size'] > get_max_upload_file_size($CFG->maxbytes))) {
// oversize file will be ignored, error added to array to notify
// web service client
$file->errortype = 'fileoversized';
$file->error = get_string('maxbytes', 'error');
} else {
$file->filepath = $_FILES[$fieldname]['tmp_name'];
// calculate total size of upload
$totalsize += $_FILES[$fieldname]['size'];
}
$files[] = $file;
}
//$fs = get_file_storage();
$usedspace = 0;
$privatefiles = $fs->get_area_files($context->id, 'block_exaport', 'item_file', false, 'id', false);
foreach ($privatefiles as $file) {
$usedspace += $file->get_filesize();
}
if ($totalsize > ($CFG->userquota - $usedspace)) {
throw new file_exception('userquotalimit');
}
$results = array();
foreach ($files as $file) {
if (!empty($file->error)) {
// including error and filename
$results[] = $file;
continue;
}
$file_record = new stdClass;
$file_record->component = 'block_exaport';
$file_record->contextid = $context->id;
$file_record->userid = $user->id;
$file_record->filearea = 'item_file';
$file_record->filename = $file->filename;
$file_record->filepath = $filepath;
$file_record->itemid = 0;
$file_record->license = $CFG->sitedefaultlicense;
$file_record->author = $user->lastname." ".$user->firstname;
$file_record->source = '';
//Check if the file already exist
/* $existingfile = $fs->file_exists($file_record->contextid, $file_record->component, $file_record->filearea,
$file_record->itemid, $file_record->filepath, $file_record->filename);*/
$file_record->filename=get_unique_filename($fs, $file_record,$file_record->filename);
//print_r($file_record);die;
// $file_record->filename = $file->filename."_01";
$new->type = 'file';
//print_r($new);
if($itemid>0){
//$new->id=$itemid;
/* $newarr=(array)$new;
print_r($newarr);
$newarr2=array("id"=>$itemid,"userid"=>"7","courseid"=>0,"categoryid"=>0,"name"=>$new->name);
print_r($newarr2); */
if ($action!="updatePic"){
$DB->update_record('block_exaportitem', $new);
}else{
$new2=new stdClass;
$new2->id=$new->id;
$new2->type="file"; //wenn note soll file werden
$DB->update_record('block_exaportitem', $new2);
}
if ($itemrs->isoez!=1){
//nicht mehr beim upload dabei
//block_exaport_delete_competences($itemid,$user->id);
//block_exaport_save_competences($competences,$new,$user->id,$new->name);
}else{
block_exaport_delete_competences($itemid,$user->id);
$competencesoez=block_exaport_get_oezcompetencies($itemrs->exampid);
block_exaport_save_competences($competencesoez,$new,$user->id,$itemrs->name);
}
}else{
if ($new->id = $DB->insert_record('block_exaportitem', $new)) {
//block_exaport_save_competences($competences,$new,$user->id,$new->name);
echo $new->id;
}else{
//echo "saved2=false";
}
}
if ($tempfile = $fs->create_file_from_pathname($file_record, $file->filepath)){
if(strcmp(mimeinfo('type', $file->filename), "image/jpeg") == 0){
$imageinfo = $tempfile->get_imageinfo();
$file_record_img = new stdClass;
$file_record_img->component = 'block_exaport';
$file_record_img->contextid = $context->id;
$file_record_img->userid = $user->id;
$file_record_img->filearea = 'item_file';
$file_record_img->filename = $file->filename;
$file_record_img->filepath = $filepath;
$file_record_img->itemid = $new->id;
$file_record_img->license = $CFG->sitedefaultlicense;
$file_record_img->author = $user->lastname." ".$user->firstname;
$file_record_img->source = '';
$iw=intval($imageinfo['width']);
$ih=intval($imageinfo['height']);
$fakt=1;
if ($iw>2000){
$fakt=(2000/$iw);
$iw=ceil($iw*$fakt);
$ih=ceil($ih*$fakt);
}
if ($ih>2000){
$fakt=(2000/$ih);
$iw=ceil($iw*$fakt);
$ih=ceil($ih*$fakt);
}
if ($fakt<>1){
$newfile = $fs->convert_image($file_record_img, $tempfile->get_id(), $iw, $ih);
}else{
$file_record->itemid=$new->id;
$newfile = $fs->create_file_from_pathname($file_record, $file->filepath);
}
if($tempfile)
$tempfile->delete();
}else{
$file_record->itemid=$new->id;
$newfile = $fs->create_file_from_pathname($file_record, $file->filepath);
if($tempfile)
$tempfile->delete();
}
$attachm=$newfile->get_id();
echo "ID=".$attachm;
$new2=$DB->update_record('block_exaportitem', array("id"=>$new->id,"attachment"=>$attachm));
}else{
};
$results[] = $file_record;
}
}else{
if ($action!="updatePic"){
if($itemid>0){
$new->id=$itemid;
$DB->update_record('block_exaportitem', $new);
if ($itemrs->isoez!=1){
//block_exaport_delete_competences($itemid,$user->id);
//block_exaport_save_competences($competences,$new,$user->id,$new->name);
}else{
block_exaport_delete_competences($itemid,$user->id);
//wenn text oder link, dann beispiel gelöst, wenn type file ist datei dabei, auch gelöst
if (!empty($new->intro) || !empty($new->url) || $new->type=="file"){
$competencesoez=block_exaport_get_oezcompetencies($itemrs->exampid);
block_exaport_save_competences($competencesoez,$new,$user->id,$itemrs->name);
}
//kein fileupload, keine kompetenzen erworben
}
echo $new->id;
}else{
/*foreach($new as $k=>$v){
echo "<br>".$k."--".$v;
}
die;*/
if ($new->id = $DB->insert_record('block_exaportitem', $new)) {
echo $new->id;
//$competences = $DB->delete_records('block_exacompdescractiv_mm', array("activityid" => $existing->id, "activitytype" => 2000));
//block_exaport_save_competences($competences,$new,$user->id,$new->name);
}else{
//echo "saved=false";
}
}
}
}
}
}
function block_exaport_get_oezcompetencies($exampid){
global $DB;
$comp=array();
$descr=$DB->get_records("block_exacompdescrexamp_mm", array("exampid"=>$exampid));
foreach ($descr as $rs){
$comp[]=$rs->descrid;
}
return $comp;
}
function getExamples($descrid){
global $DB;
$inhalt='';
$sql = "SELECT examp.* FROM {block_exacompexamples} examp INNER JOIN {block_exacompdescrexamp_mm} mm ON examp.id=mm.exampid WHERE examp.externalurl<>'' AND mm.descrid=?";
$examples = $DB->get_records_sql($sql,array($descrid));
foreach ($examples as $example){
$inhalt.='
<example id="'.$example->id.'"';
if (isoezeps($example->externalurl)) $inhalt.=' oezeps="1"';
else $inhalt.=' oezeps="0"';
$inhalt.='>'."\r\n";
$inhalt.="<name>".cdatawrap($example->title)."</name>"."\r\n";
$inhalt.="<description>".cdatawrap($example->description)."</description>"."\r\n";
$inhalt.="<task>".cdatawrap($example->task)."</task>"."\r\n";
$inhalt.="<solution>".cdatawrap($example->solution)."</solution>"."\r\n";
$inhalt.="<attachement>".cdatawrap($example->attachement)."</attachement>"."\r\n";
$inhalt.="<completefile>".cdatawrap($example->completefile)."</completefile>"."\r\n";
$inhalt.="<externalurl>".cdatawrap(create_autologin_moodle_example_link($example->externalurl))."</externalurl>"."\r\n";
$inhalt.="<externalsolution>".cdatawrap($example->externalsolution)."</externalsolution>"."\r\n";
$inhalt.="<externaltask>".cdatawrap($example->externaltask)."</externaltask>"."\r\n";
$inhalt.="</example>"."\r\n";
}
return $inhalt;
}
function isoezeps($url){
if (strpos($url,"oezeps.at")===false){ return false;}
else return true;
}
function delete_file($hash) {
$fs = get_file_storage();
$file = $fs->get_file_by_hash($hash);
// Prepare file record object
/*$fileinfo = array(
'component' => $component,
'filearea' => $filearea, // usually = table name
'itemid' => $id, // usually = ID of row in table
'contextid' => $contextid, // ID of context
'filepath' => '/', // any path beginning and ending in /
'filename' => $filename); // any filename
//print_r($fileinfo);die;
$file = $fs->get_file($fileinfo["contextid"], $fileinfo["component"], $fileinfo["filearea"],
$fileinfo["itemid"], $fileinfo["filepath"], $fileinfo["filename"]);
print_r($fileinfo);*/
// echo $file."----";
// Delete it if it exists
/*$array = get_object_vars($file);
print_r($array);*/
if ($file) {
//116f95207c5be238b1bd2a7ee1b1e3dba771a32c
$file->delete();
return true;
}else return false;
}
function oezepsbereinigung($url,$nuroezeps=1){
$url=str_replace("http://www.oezeps.at/moodle","",$url);
$url=str_replace("http://oezeps.at/moodle","",$url);
$url=str_replace("http://www.oezeps.at","",$url);
$url=str_replace("http://oezeps.at","",$url);
if ($nuroezeps==0){
$url=str_replace("http://www.digikomp.at","http://www.digikomp.at/blocks/exaport/epopal.php?url=",$url);
}
return $url;
}
function create_autologin_moodle_example_link($url){
$url=str_replace("oezeps.at/moodle","oezeps.at/moodle/blocks/exaport/epopal.php?url=",$url);
$url=str_replace("digikomp.at","digikomp.at/blocks/exaport/epopal.php?url=",$url);
$url=str_replace("www2.edumoodle.at/epop","www2.edumoodle.at/epop/blocks/exaport/epopal.php?url=",$url);
return $url;
}
function block_exaport_delete_competences($itemid,$userid){
global $DB;
$result = $DB->delete_records('block_exacompcompactiv_mm', array("activityid" => $itemid));
//echo "delete from block_exacompdescractiv_mm where activityid=".$itemid;
$result = $DB->delete_records('block_exacompcompuser_mm', array("activityid" => $itemid));
//echo "delete from block_exacompdescuser_mm where activityid=".$itemid;
}
function block_exaport_save_competences($competences,$new,$userid,$aname){
global $DB;
if (count($competences)>0){
foreach ($competences as $k=>$v){
if (is_numeric($v)){
$DB->insert_record('block_exacompcompactiv_mm', array("compid"=>$v,"activityid"=>$new->id,"eportfolioitem"=>1,"activitytitle"=>$aname));
$DB->insert_record('block_exacompcompuser_mm',array("compid"=>$v,"activityid"=>$new->id,"userid"=>$userid,"reviewerid"=>$userid,"eportfolioitem"=>1,"role"=>0));
}
}
}
}
function exaport_get_shareable_users(){
$tusers=array();
$courses=exaport_get_shareable_courses_with_users('sharing');
foreach($courses as $course){
foreach ($course->users as $user){
$tusers[$user->id] = $user->name;
}
}
return $tusers;
}
function block_exaport_getshares($view,$usrid,$sharetag=true,$strshared="viewShared",$viewusers=false){
global $DB;
$inhalt="";
if ($sharetag) $inhalt="<shares>"."\r\n";
if ($view->externaccess==1 && $viewusers==false){
$url = block_exaport_get_external_view_url($view,$usrid);
$inhalt.=" <extern>".$url."</extern>"."\r\n";
}
if ($viewusers==false) $inhalt.=" <intern>"."\r\n";
$inhalt.=" <users>"."\r\n";
$tusers=array();
$tusers=exaport_get_shareable_users();
if($view->shareall==1){
foreach($tusers as $k=>$v){
$inhalt.='<user name="'.$v.'" id="'.$k.'" '.$strshared.'="true" >'."\r\n";
$inhalt.='<name>'.cdatawrap($v).'</name>'."\r\n";
$inhalt.='</user>'."\r\n";
}
}else{
$tusers2=array();
$sql = "SELECT u.id,u.firstname,u.lastname FROM ";
$sql.=" {block_exaportviewshar} s INNER JOIN {user} u ON s.userid=u.id WHERE s.viewid=?";
$users = $DB->get_records_sql($sql,array($view->id));
foreach ($users as $user){
$tusers2[$user->id]=$user->lastname." ".$user->firstname;
}
foreach($tusers as $k=>$v){
$inhalt.='<user name="'.$v.'" id="'.$k.'" ';
if (!empty($tusers2[$k])) $inhalt.=$strshared.'="true"';
else $inhalt.=$strshared.'="false"';
$inhalt.='>'."\r\n";
$inhalt.='<name>'.cdatawrap($v).'</name>'."\r\n";
$inhalt.='</user>'."\r\n";
}
}
$inhalt.=' </users>'."\r\n";
if ($viewusers==false) $inhalt.=' </intern>'."\r\n";
if ($sharetag) $inhalt.=" </shares>"."\r\n";
return $inhalt;
}
function block_exacomp_write_xml_user($tusers){
header ("Content-Type:text/xml");
if ($tusers){
$inhalt='<?xml version="1.0" encoding="UTF-8" ?>'."\r\n";
$inhalt.='<users>'."\r\n";
foreach($tusers as $k => $v){