// ttFileHelper class is used for attachment handling.
class ttFileHelper {
- var $errors = null; // Errors go here. Set in constructor by reference.
+ var $errors = null; // Errors go here. Set in constructor by reference.
+ var $storage_uri = null; // Location of file storage facility.
+ var $register_uri = null; // URI to register with file storage facility.
+ var $putfile_uri = null; // URI to put file in file storage.
+ var $getfile_uri = null; // URI to get file from file storage.
+ var $site_id = null; // Site id for file storage.
+ var $site_key = null; // Site key for file storage.
// Constructor.
function __construct(&$errors) {
$this->errors = &$errors;
+
+ if (defined('FILE_STORAGE_URI')) {
+ $this->storage_uri = FILE_STORAGE_URI;
+ $this->register_uri = $this->storage_uri.'register';
+ $this->putfile_uri = $this->storage_uri.'putfile';
+ $this->getfile_uri = $this->storage_uri.'getfile';
+ $this->checkSiteRegistration();
+ }
}
- // putFile - puts uploaded file in remote storage.
- function putFile() {
+ // checkSiteRegistration - obtains site id and key from local database.
+ // If not found, it tries to register with file storage facility.
+ function checkSiteRegistration() {
- unlink($_FILES['newfile']['tmp_name']);
- return false; // Not implemented.
-/*
- // Create a temporary file.
- $dirName = dirname(TEMPLATE_DIR . '_c/.');
- $filename = tempnam($dirName, 'import_');
-
- // If the file is compressed - uncompress it.
- if ($compressed) {
- if (!$this->uncompress($_FILES['xmlfile']['tmp_name'], $filename)) {
- $this->errors->add($i18n->get('error.sys'));
- return;
+ global $i18n;
+ $mdb2 = getConnection();
+
+ // Obtain site id.
+ $sql = "select param_value as id from tt_site_config where param_name = 'locker_id'";
+ $res = $mdb2->query($sql);
+ $val = $res->fetchRow();
+ if (!$val) {
+ // No site id found, need to register.
+ $fields = array('name' => urlencode('time tracker'),
+ 'origin' => urlencode('time tracker source'));
+
+ // Urlify the data for the POST.
+ foreach($fields as $key=>$value) { $fields_string .= $key.'='.$value.'&'; }
+ $fields_string = rtrim($fields_string, '&');
+
+ // Open connection.
+ $ch = curl_init();
+
+ // Set the url, number of POST vars, POST data.
+ curl_setopt($ch, CURLOPT_URL, $this->register_uri);
+ curl_setopt($ch, CURLOPT_POST, count($fields));
+ curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
+ curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+
+ // Execute a post request.
+ $result = curl_exec($ch);
+
+ // Close connection.
+ curl_close($ch);
+
+ $result_array = json_decode($result, true);
+ if ($result_array && $result_array['id'] && $result_array['key']) {
+
+ $this->site_id = $result_array['id'];
+ $this->site_key = $result_array['key'];
+
+ // Registration successful. Store id and key locally for future use.
+ $sql = "insert into tt_site_config values('locker_id', $this->site_id, now(), null)";
+ $mdb2->exec($sql);
+ $sql = "insert into tt_site_config values('locker_key', ".$mdb2->quote($this->site_key).", now(), null)";
+ $mdb2->exec($sql);
+ } else {
+ $this->errors->add($i18n->get('error.file_storage'));
}
- unlink($_FILES['newfile']['tmp_name']);
} else {
- if (!move_uploaded_file($_FILES['xmlfile']['tmp_name'], $filename)) {
- $this->errors->add($i18n->get('error.upload'));
- return;
+ // Site id found.
+ $this->site_id = $val['id'];
+
+ // Obtain site key.
+ $sql = "select param_value as site_key from tt_site_config where param_name = 'locker_key'";
+ $res = $mdb2->query($sql);
+ $val = $res->fetchRow();
+ $this->site_key = $val['site_key'];
+ }
+ }
+
+ // putFile - puts uploaded file in remote storage.
+ function putFile($fields) {
+ global $i18n;
+ global $user;
+ $mdb2 = getConnection();
+
+ $group_id = $user->getGroup();
+ $org_id = $user->org_id;
+
+ $fields = array('site_id' => urlencode($this->site_id),
+ 'site_key' => urlencode($this->site_key),
+ 'org_id' => urlencode($org_id),
+ 'org_key' => urlencode($this->getOrgKey()),
+ 'group_id' => urlencode($group_id),
+ 'group_key' => urlencode($this->getGroupKey()),
+ 'user_id' => urlencode($fields['user_id']), // May be null.
+ 'user_key' => urlencode($fields['user_key']), // May be null.
+ 'file_name' => urlencode($fields['file_name']),
+ 'description' => urlencode($fields['description']),
+ // TODO: add file content here, too. Will this work for large files?
+ //
+ );
+
+ // url-ify the data for the POST.
+ foreach($fields as $key=>$value) { $fields_string .= $key.'='.$value.'&'; }
+ $fields_string = rtrim($fields_string, '&');
+
+ // Open connection.
+ $ch = curl_init();
+
+ // Set the url, number of POST vars, POST data.
+ curl_setopt($ch, CURLOPT_URL, $this->putfile_uri);
+ curl_setopt($ch, CURLOPT_POST, count($fields));
+ curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
+ curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+
+ // Execute a post rewuest.
+ $result = curl_exec($ch);
+
+ // Close connection.
+ curl_close($ch);
+
+ // Delete uploaded file.
+ unlink($_FILES['newfile']['tmp_name']);
+
+ if (!$result) return false;
+
+ $result_array = json_decode($result, true);
+ $file_id = (int) $result_array['file_id'];
+ $file_key = $result_array['file_key'];
+ $file_error = $result_array['file_error'];
+
+ if (!$file_id || !$file_key) {
+ if ($file_error) {
+ // Add an error from file storage facility if we have it.
+ $this->errors->add($file_error);
}
- }*/
+ return false;
+ }
+
+ // File put was successful. Store file attributes locally.
+ $entity_type = $mdb2->quote($fields['entity_type']);
+ $entity_id = (int) $fields['entity_id'];
+ $file_name = $mdb2->quote($fields['file_name']);
+ $description = $mdb2->quote($fields['description']);
+ $created = 'now()';
+ $created_ip = $mdb2->quote($_SERVER['REMOTE_ADDR']);
+ $created_by = $user->id;
+
+ $columns = '(group_id, org_id, remote_id, entity_type, entity_id, file_name, description, created, created_ip, created_by)';
+ $values = "values($group_id, $org_id, $file_id, $entity_type, $entity_id, $file_name, $description, $created, $created_ip, $created_by)";
+ $sql = "insert into tt_files $columns $values";
+ $affected = $mdb2->exec($sql);
+ return (!is_a($affected, 'PEAR_Error'));
+ }
+
+ // getOrgKey obtains organization key from the database.
+ private function getOrgKey() {
+ global $user;
+ $mdb2 = getConnection();
+
+ $org_id = $user->org_id;
+ $sql = "select group_key from tt_groups where id = $org_id and status = 1";
+ $res = $mdb2->query($sql);
+ $val = $res->fetchRow();
+ return $val['group_key'];
+ }
+
+ // getGrtoupKey obtains group key from the database.
+ private function getGroupKey() {
+ global $user;
+ $mdb2 = getConnection();
+
+ $group_id = $user->getGroup();
+ $org_id = $user->org_id;
+
+ $sql = "select group_key from tt_groups where id = $group_id and org_id = $org_id and status = 1";
+ $res = $mdb2->query($sql);
+ $val = $res->fetchRow();
+ return $val['group_key'];
}
}
projects / timetracker.git / blobdiff