/**
* this method will be called
* w/ an http delete to '/login' *or* '/login/{eid}'
*
*/
public function deleteLogin($r)
{
$r->clearCookies();
// $r->renderRedirect('login/form');
$logout_url = $r->app_root . '/logini/form';
$json = Dase_Json::get(array('location' => $logout_url));
$r->response_mime_type = 'application/json';
$r->renderResponse($json);
}
/**
* this method will be called
* w/ an http delete to '/login' *or* '/login/{eid}'
*
*/
public function deleteLogin($r)
{
$r->clearCookies();
//$return_to = $r->app_root . '/login';
//$logout_url = 'http://www.google.com/accounts/Logout?continue='.$return_to;
$logout_url = 'http://www.google.com/accounts/Logout';
$r->response_mime_type = 'application/json';
$json = Dase_Json::get(array('location' => $logout_url));
$r->renderResponse($json);
}
public function getListJson($r)
{
$items = new Dase_DBO_Item($this->db);
$items->orderBy('updated DESC');
$set = array();
foreach ($items->find() as $item) {
$item = clone $item;
$set[] = $item->asArray($r);
}
$r->renderResponse(Dase_Json::get($set));
}
/**
* this method will be called
* w/ an http delete to '/login' *or* '/login/{eid}'
*
*/
public function deleteLogin($r)
{
setcookie('DOC', '', time() - 86400, '/', '.utexas.edu');
setcookie('FC', '', time() - 86400, '/', '.utexas.edu');
setcookie('SC', '', time() - 86400, '/', '.utexas.edu');
setcookie('TF', '', time() - 86400, '/', '.utexas.edu');
$r->clearCookies();
$logout_url = $r->app_root . '/login/form';
$json = Dase_Json::get(array('location' => $logout_url));
$r->response_mime_type = 'application/json';
$r->renderResponse($json);
}
public function asJson()
{
$set = array();
$set['name'] = $this->name;
$set['timestamp'] = $this->timestamp;
$set['uniq_id'] = $this->uniq_id;
$set['items'] = array();
foreach ($this->getItems() as $item) {
$set['items'][] = $item->text;
}
return Dase_Json::get($set);
}
public function isManager($collection_ascii_id)
{
$url = $this->config->getAppSetting('remote_url') . '/manager/' . $collection_ascii_id . '/' . $this->eid . '.json';
$res = Dase_Http::get($url);
if ('200' == $res[0]) {
$data = Dase_Json::toPhp($res[1]);
if (isset($data['auth_level'])) {
return $data['auth_level'];
}
}
return false;
}
public function getManagerJson($r)
{
$coll = $r->get('collection_ascii_id');
$eid = $r->get('eid');
$cm = Dase_DBO_CollectionManager::get($this->db, $coll, $eid);
$result = array();
if ($cm) {
$result['eid'] = $eid;
$result['collection_ascii_id'] = $coll;
$result['auth_level'] = $cm->auth_level;
$r->renderResponse(Dase_Json::get($result));
} else {
$r->renderError(404);
}
}
public function getCollections($r)
{
$user = $r->getUser();
//if no collections, redirect to archive admin screen
//will force login screen for non-superusers if no collections
$c = new Dase_DBO_Collection($this->db);
if (!$c->findCount() && $user && $user->is_superuser) {
$r->renderRedirect('admin');
}
$tpl = new Dase_Template($r);
//$feed = Dase_Atom_Feed::retrieve($r->app_root.'/collections.atom');
//$tpl->assign('collections',$feed);
$res = Dase_Http::get($r->app_root . '/collections.json');
$collections = Dase_Json::toPhp($res[1]);
$tpl->assign('collections', $collections);
$r->renderResponse($tpl->fetch('collection/list.tpl'));
}
/** implicit 1000 limit */
public function getAttributeValuesJson($r)
{
$attr = Dase_DBO_Attribute::get($this->db, $r->get('collection_ascii_id'), $r->get('att_ascii_id'));
if (!$attr) {
$r->renderError('404');
}
if (0 == $attr->collection_id) {
//since it is admin att we need to be able to limit to items in this coll
$values_array = $attr->getDisplayValues($this->collection->ascii_id, $r->get('limit'));
} else {
$values_array = $attr->getDisplayValues(null, $r->get('limit'));
}
$result['att_name'] = $attr->attribute_name;
$result['att_ascii'] = $attr->ascii_id;
$result['coll'] = $r->get('collection_ascii_id');
$result['values'] = $values_array;
$json_result = Dase_Json::get($result);
if ($r->get('callback')) {
$r->renderResponse($r->get('callback') . '(' . $json_result . ');');
} else {
$r->renderResponse($json_result);
}
}
public function get()
{
$url = $this->getUrl();
$res = Dase_Http::get($url);
return Dase_Json::toPhp($res[1]);
}
public function postToCreateAdmin($r)
{
$resp = array();
$superusers = $r->superusers;
$u = clone $r->getUser('none');
$u->eid = array_shift(array_keys($superusers));
if ($u->findOne()) {
$resp['msg'] = "Admin user \"{$u->eid}\" already exists";
$resp['ok'] = 1;
$r->renderResponse(Dase_Json::get($resp));
}
$u->name = $u->eid;
if ($u->insert()) {
$resp['msg'] = "Admin user \"{$u->eid}\" created. (See local_config.php for password)";
$resp['ok'] = 1;
} else {
$resp['msg'] = "There was a problem creating admin user \"{$u->eid}\".";
$resp['ok'] = 0;
}
$r->renderResponse(Dase_Json::get($resp));
}
public function getAttributeDefinedValuesJson($r)
{
$att = Dase_DBO_Attribute::get($this->db, $this->collection->ascii_id, $r->get('att_ascii_id'));
$response = array();
$def_value_array = $att->getDefinedValues();
$response['count'] = count($def_value_array);
$response['input'] = $att->html_input_type;
$response['defined'] = $def_value_array;
$r->response_mime_type = 'application/json';
$r->renderResponse(Dase_Json::get($response));
}
public function getCartJson()
{
return Dase_Json::get($this->getCartArray());
}
public function asJson($r)
{
return Dase_Json::get($this->asArray($r));
}
public function putItem($r)
{
$user = $r->getUser('http');
if ($this->item && !$user->can('write', $this->item)) {
$r->renderError(401, 'cannot update item');
}
if (!$this->item) {
$collection = Dase_DBO_Collection::get($this->db, $r->get('collection_ascii_id'));
if (!$user->can('write', $collection)) {
$r->renderError(401, 'cannot update collection');
}
}
//just in case, save a copy in 'deleted' media dir
if ($this->item) {
$this->item->saveCopy(MEDIA_DIR);
}
$content_type = $r->getContentType();
if ('application/atom+xml;type=entry' == $content_type || 'application/atom+xml' == $content_type) {
$raw_input = $r->getBody();
$client_md5 = $r->getHeader('Content-MD5');
//if Content-MD5 header isn't set, we just won't check
if ($client_md5 && md5($raw_input) != $client_md5) {
$r->renderError(412, 'md5 does not match');
}
try {
$item_entry = Dase_Atom_Entry::load($raw_input, 'item');
} catch (Exception $e) {
Dase_Log::debug(LOG_FILE, 'item handler error: ' . $e->getMessage());
$r->renderError(400, 'bad xml');
}
if ('item' != $item_entry->entrytype) {
//$item_entry->setEntryType('item');
$r->renderError(400, 'must be an item entry');
}
$item = $item_entry->update($this->db, $r);
if ($item) {
$r->renderOk('item has been updated');
} else {
$r->renderError(500, 'item not updated');
}
} elseif ('application/json' == $content_type) {
if (!$this->item) {
$this->item = $collection->createNewItem($r->get('serial_number'));
}
//todo: this only updates metadata, does nothing to media (prob OK)
$item_data = Dase_Json::toPhp($r->getBody());
if (isset($item_data['metadata']) && count($item_data['metadata'])) {
$this->item->deleteValues();
//todo WILL this mess up VRC module??
//metadata
if (isset($item_data['metadata_extended'])) {
foreach ($item_data['metadata_extended'] as $key => $vals) {
foreach ($vals['values'] as $val) {
$text = $val['text'];
if (isset($val['modifier'])) {
$mod = $val['modifier'];
} else {
$mod = '';
}
if (isset($val['url'])) {
$url = $val['url'];
} else {
$url = '';
}
$this->item->setValue($key, $text, $url, $mod);
}
}
} else {
foreach ($item_data['metadata'] as $key => $vals) {
foreach ($vals as $val) {
$this->item->setValue($key, $val);
}
}
}
$this->item->buildSearchIndex();
$r->renderOk('item has been updated');
}
$r->renderError(400, 'must be a json item');
} else {
$r->renderError(415, 'cannot accept ' . $content_type);
}
$r->renderError(500, 'something went wrong');
}
function asJson()
{
//todo: all the opensearch methods
$feed_array = array('id' => $this->getId(), 'title' => $this->getTitle(), 'subtitle' => $this->getSubtitle(), 'updated' => $this->getUpdated(), 'feedtype' => $this->getFeedtype(), 'rights' => $this->getRights(), 'category' => $this->getCategories(), 'link' => $this->getLinks());
foreach ($this->getEntries() as $entry) {
$feed_array['entries'][] = $entry->asArray();
}
return Dase_Json::get($feed_array);
}
function asJson()
{
return Dase_Json::get($this->asArray());
}
public function getAdminAttributeTalliesJson($r)
{
$prefix = $this->db->table_prefix;
$c = $this->collection;
$dbh = $this->db->getDbh();
$sql = "\n\t\t\tSELECT id, ascii_id\n\t\t\tFROM {$prefix}attribute a\n\t\t\tWHERE a.collection_id = 0\n\t\t\t";
$sth1 = $dbh->prepare($sql);
$sth1->execute();
$sql = "\n\t\t\tSELECT count(DISTINCT value_text) \n\t\t\tFROM {$prefix}value v, {$prefix}item i\n\t\t\tWHERE v.attribute_id = ?\n\t\t\tAND v.item_id = i.id\n\t\t\tAND i.collection_id = ? \n\t\t\t";
$sth2 = $dbh->prepare($sql);
$tallies = array();
while ($row = $sth1->fetch()) {
$sth2->execute(array($row['id'], $c->id));
$tallies[$row['ascii_id']] = $sth2->fetchColumn();
}
$result['tallies'] = $tallies;
$result['is_admin'] = 1;
$r->renderResponse(Dase_Json::get($result));
}
public function getSearchJson($r)
{
$result = CFSearch::search($this->db, $r->get('q'));
$r->renderResponse(Dase_Json::get($result));
}
$record['record_title'] = $entry->getTitle();
$record['serial_number'] = $entry->getSerialNumber();
$record['enclosure'] = $entry->getEnclosure();
foreach ($entry->getMetadata() as $ascii => $meta) {
if (!isset($att_count[$ascii])) {
$att_count[$ascii] = 1;
} else {
$att_count[$ascii]++;
}
$record[$ascii] = $meta;
foreach ($meta['values'] as $v) {
$search_set .= " {$v}";
}
}
$search[$record['serial_number']] = $search_set;
$records['searches'][] = $search;
$records['items'][$record['serial_number']] = $record;
} else {
$attribute['title'] = $entry->getTitle();
$attribute['ascii_id'] = $entry->getAsciiId();
$attributes[] = $attribute;
}
}
foreach ($attributes as $a) {
if (isset($att_count[$a['ascii_id']])) {
$a['count'] = $att_count[$a['ascii_id']];
$records['attributes'][] = $a;
}
}
print Dase_Json::get($records);
public function asJson()
{
Dase_Json::get($this->asArray());
}
public function getRecentUploadsJson($r)
{
//todo: implement http authorization!
$coll = $r->get('collection_ascii_id');
$items = new Dase_DBO_Item($this->db);
$items->created_by_eid = $this->user->eid;
$items->collection_id = Dase_DBO_Collection::get($this->db, $coll)->id;
$items->orderBy('created DESC');
if ($r->has('limit')) {
$limit = $r->get('limit');
} else {
$limit = 50;
}
$items->setLimit($limit);
$recent = array();
foreach ($items->find() as $item) {
$item = clone $item;
$recent['a' . $item->serial_number]['title'] = $item->getTitle();
$recent['a' . $item->serial_number]['thumbnail_href'] = $item->getMediaUrl('thumbnail', $r->app_root);
$recent['a' . $item->serial_number]['item_record_href'] = $item->getUrl($r->app_root);
}
$r->renderResponse(Dase_Json::get($recent));
}
function asJson($app_root)
{
$coll_array = array();
$coll_array['id'] = $app_root . '/collection/' . $this->ascii_id;
foreach ($this as $k => $v) {
$coll_array[$k] = $v;
}
$coll_array['links'] = array('alternate' => $app_root . '/collection/' . $this->ascii_id);
$coll_array['title'] = $this->collection_name;
return Dase_Json::get($coll_array);
}
function asJson($app_root)
{
$collection_lookup = Dase_DBO_Collection::getLookupArray($this->db);
$json_tag;
$eid = $this->getUser()->eid;
$json_tag['id'] = $this->getUrl($app_root);
$json_tag['uri'] = $this->getUrl($app_root);
$json_tag['links'] = array('self' => $this->getUrl($app_root));
if ($this->created) {
$json_tag['updated'] = $this->created;
} else {
$json_tag['updated'] = date(DATE_ATOM);
}
$json_tag['name'] = $this->name;
$json_tag['description'] = $this->description;
$json_tag['background'] = $this->background;
$json_tag['is_public'] = $this->is_public;
$json_tag['type'] = $this->type;
$json_tag['eid'] = $eid;
foreach ($this->getTagItems() as $tag_item) {
$item = $tag_item->getItem();
if (!$item) {
Dase_Log::debug(LOG_FILE, 'tag_item missing item: ' . $tag_item->id);
continue;
}
$json_item = array();
$json_item['id'] = $app_root . '/tag/' . $eid . '/' . $this->ascii_id . '/' . $tag_item->id;
$json_item['links'] = array();
$json_item['links']['self'] = $app_root . '/tag/' . $eid . '/' . $this->ascii_id . '/' . $tag_item->id;
$json_item['links']['related'] = $item->getUrl($app_root);
$json_item['url'] = $app_root . '/tag/' . $eid . '/' . $this->ascii_id . '/' . $tag_item->id;
$json_item['sort_order'] = $tag_item->sort_order;
//make sure p_ values are always populated!
$json_item['item_unique'] = $tag_item->p_collection_ascii_id . '/' . $tag_item->p_serial_number;
$json_item['size'] = $tag_item->size;
$json_item['updated'] = $tag_item->updated;
$json_item['annotation'] = $tag_item->annotation;
$json_item['title'] = $item->getTitle();
$json_item['collection_name'] = $collection_lookup[$item->collection_id]['collection_name'];
$json_item['media'] = array();
foreach ($item->getMedia() as $m) {
$json_item['media'][$m['size']] = $app_root . $m['url'];
}
$json_item['metadata'] = array();
foreach ($item->getMetadata() as $meta) {
$json_item['metadata'][$meta['attribute_name']] = $meta['value_text'];
}
$json_tag['items'][] = $json_item;
}
return Dase_Json::get($json_tag);
}
/**
* will ingest file if there is one
*/
public function postToItems($r)
{
$this->user = $r->getUser('http');
if (!$this->user->is_admin) {
$r->renderError(401, 'no go unauthorized');
}
$content_type = $r->getContentType();
if ('application/json' != $content_type) {
//$r->renderError(415,'cannot accept '.$content_type);
return $this->_processFile($r);
}
$json_data = Dase_Json::toPhp($r->getBody());
if (!isset($json_data['title'])) {
$r->renderError(415, 'incorrect json format');
}
//create new item
$item = new Dase_DBO_Item($this->db);
$item->title = $json_data['title'];
if (isset($json_data['body'])) {
$item->body = $json_data['body'];
}
if (isset($json_data['links']['file'])) {
$file_url = $json_data['links']['file'];
$ext = strtolower(pathinfo($file_url, PATHINFO_EXTENSION));
$mime_type = Dase_Http_Request::$types[$ext];
$base_dir = $this->config->getMediaDir();
$basename = Dase_Util::dirify(pathinfo($file_url, PATHINFO_FILENAME));
$newname = $this->_findNextUnique($base_dir, $basename, $ext);
$new_path = $base_dir . '/' . $newname;
//move file to new home
file_put_contents($new_path, file_get_contents($file_url));
chmod($new_path, 0775);
$size = @getimagesize($new_path);
$item->name = $newname;
if (!$item->title) {
$item->title = $item->name;
}
$item->file_url = 'file/' . $item->name;
$item->filesize = filesize($new_path);
$item->mime = $mime_type;
$parts = explode('/', $mime_type);
if (isset($parts[0]) && 'image' == $parts[0]) {
$thumb_path = $base_dir . '/thumb/' . $newname;
$thumb_path = str_replace('.' . $ext, '.jpg', $thumb_path);
$command = CONVERT . " \"{$new_path}\" -format jpeg -resize '100x100 >' -colorspace RGB {$thumb_path}";
$exec_output = array();
$results = exec($command, $exec_output);
if (!file_exists($thumb_path)) {
//Dase_Log::info(LOG_FILE,"failed to write $thumb_path");
}
chmod($thumb_path, 0775);
$newname = str_replace('.' . $ext, '.jpg', $newname);
$item->thumbnail_url = 'file/thumb/' . $newname;
} else {
$item->thumbnail_url = 'www/images/mime_icons/' . Dase_File::$types_map[$mime_type]['size'] . '.png';
}
if (isset($size[0]) && $size[0]) {
$item->width = $size[0];
}
if (isset($size[1]) && $size[1]) {
$item->height = $size[1];
}
} else {
//meaning no file
if (!$item->title) {
$item->title = substr($item->body, 0, 20);
}
$item->name = $this->_findUniqueName(Dase_Util::dirify($item->title));
$item->thumbnail_url = 'www/images/mime_icons/content.png';
}
$item->created_by = $this->user->eid;
$item->created = date(DATE_ATOM);
$item->updated_by = $this->user->eid;
$item->updated = date(DATE_ATOM);
$item->url = 'item/' . $item->name;
if ($item->insert()) {
$r->renderOk('added item');
} else {
$r->renderError(400);
}
}
public function getCommentsJson($app_root, $eid = '')
{
$db = $this->db;
$comments = new Dase_DBO_Comment($db);
$comments->item_id = $this->id;
$comments->updated_by_eid = $eid;
$comments->orderBy('updated DESC');
$com = array();
foreach ($comments->find() as $c_obj) {
$c['id'] = $c_obj->id;
//$c['updated'] = $c_obj->updated;
$c['updated'] = date('D M j, Y \\a\\t g:ia', strtotime($c_obj->updated));
$c['eid'] = $c_obj->updated_by_eid;
$c['text'] = $c_obj->text;
$c['url'] = $this->getUrl($app_root) . '/comments/' . $c_obj->id;
$com[] = $c;
}
return Dase_Json::get($com);
}
public function getAttributesJson($collection_ascii_id, $app_root)
{
$atts = array();
foreach ($this->getAttributes() as $att) {
$a = $att->asArray();
$a['att_ascii_id'] = $att->ascii_id;
$a['item_type_ascii'] = $this->ascii_id;
//$a['attribute_name'] = $att->attribute_name;
$a['href'] = $att->getUrl($collection_ascii_id, $app_root);
$atts[] = $a;
}
return Dase_Json::get($atts);
}
public function getExerciseJson($r)
{
$exercise = new Dase_DBO_Exercise($this->db);
$exercise->load($r->get('id'));
$exercise->getCreator();
$exercise->getQuestions();
$json = array();
$json['exercise'] = array();
$json['exercise']['title'] = $exercise->title;
$json['exercise']['media_file'] = $exercise->media_file;
$json['exercise']['creator_eid'] = $exercise->creator_eid;
$json['exercise']['course'] = $exercise->course;
$json['exercise']['notes'] = $exercise->notes;
$json['exercise']['ascii_id'] = $exercise->ascii_id;
$json['exercise']['is_published'] = $exercise->is_published;
$json['exercise']['questions'] = array();
foreach ($exercise->questions as $question) {
$set = array();
$set['text'] = $question->text;
$set['lines'] = array();
$so = 0;
foreach ($question->lines as $line) {
$so += 1;
$aset = array();
$aset['text'] = $line->text;
$aset['sort_order'] = $so;
$aset['is_correct'] = $line->is_correct;
$set['lines'][] = $aset;
}
$json['exercise']['questions'][] = $set;
}
$r->renderResponse(Dase_Json::get($json));
}
function asJson()
{
$json = array();
$json['fixed'] = $this->getFixed();
$json['scheme'] = $this->getScheme();
$json['categories'] = $this->getCategories(false);
return Dase_Json::get($json);
}
public function getCommonKeyvalsJson($r)
{
$set = array();
$common = array();
foreach ($this->tag->getTagItems() as $ti) {
$item = $ti->getItem();
if ($item) {
if (!isset($set[$item->serial_number])) {
$set[$item->serial_number] = array();
}
$meta = $item->getMetadata();
foreach ($meta as $m) {
$set[$item->serial_number][$m['attribute_name'] . ' : ' . $m['value_text']] = array($m['ascii_id'], $m['value_text']);
}
$last = $set[$item->serial_number];
}
}
//foreach keyval in the last item
foreach ($last as $ascii_plus_val => $keyval) {
$common[$ascii_plus_val] = $keyval;
//iterate through all items checking for same keyval
foreach ($set as $sernum => $metas) {
if (!isset($metas[$ascii_plus_val])) {
unset($common[$ascii_plus_val]);
}
}
}
$r->renderResponse(Dase_Json::get($common));
}
