openml · joaquinvanschoren · Dec 4, 2019 · Sep 29, 2019 · Dec 4, 2019
diff --git a/css/expdb.css b/css/expdb.css
@@ -2762,11 +2762,10 @@ a.bold:hover{
     font-weight: 100;
 
 
-    width: 76px;
-    height: 76px;
+    width: 100px;
+    height: 100px;
     padding: 0px;
 
-    background: #fff;
     color: #fff;
     display:block;
     position: relative;
@@ -2793,10 +2792,9 @@ a.bold:hover{
 }
 
 .arc {
-	height: 84px;
-	width: 84px;
-	left: -3px;
-	top: -5px;
+	height: 100px;
+	width: 100px;
+	top: -15px;
 	position: absolute;
   box-shadow: 0 0 4px rgba(0,0,0,.14),0 4px 8px rgba(0,0,0,.28);
 

diff --git a/downloads/swagger.json b/downloads/swagger.json
@@ -1979,6 +1979,7 @@
                   "evaluation" : [ {
                     "run_id" : "1",
                     "task_id" : "68",
+                    "uploader" : "1",
                     "flow_id" : "61",
                     "function" : "area_under_roc_curve",
                     "upload_time" : "2014-04-06 23:30:40",
@@ -1987,6 +1988,7 @@
                   }, {
                     "run_id" : "1",
                     "task_id" : "68",
+                    "uploader" : "1",
                     "flow_id" : "61",
                     "function" : "f_measure",
                     "upload_time" : "2014-04-06 23:30:40",
@@ -1995,6 +1997,7 @@
                   }, {
                     "run_id" : "1",
                     "task_id" : "68",
+                    "uploader" : "1",
                     "flow_id" : "61",
                     "function" : "predictive_accuracy",
                     "upload_time" : "2014-04-06 23:30:40",
@@ -2237,16 +2240,16 @@
         "parameters" : [ {
           "name" : "id",
           "in" : "path",
-          "description" : "Id of the study.",
+          "description" : "Id of the study. Supplied in the URL path.",
           "required" : true,
           "type" : "number",
           "format" : "integer"
         }, {
-          "name" : "description",
+          "name" : "ids",
           "in" : "formData",
-          "description" : "An XML file describing the entities to be attached. Also see the [XSD schema](https://www.openml.org/api/v1/xsd/openml.study.attach) and an [XML example](https://www.openml.org/api/v1/xml_example/attach).",
+          "description" : "Comma-separated list of entity IDs to be attached to the study. For instance, if this is a run study, the list of run IDs that need to be added (attached) to the study. Must be supplied as a POST variable.",
           "required" : true,
-          "type" : "file"
+          "type" : "string"
         }, {
           "name" : "api_key",
           "in" : "query",
@@ -2292,11 +2295,11 @@
           "type" : "number",
           "format" : "integer"
         }, {
-          "name" : "description",
+          "name" : "ids",
           "in" : "formData",
-          "description" : "An XML file describing the entities to be detached. Also see the [XSD schema](https://www.openml.org/api/v1/xsd/openml.study.detach) and an [XML example](https://www.openml.org/api/v1/xml_example/detach).",
+          "description" : "Comma-separated list of entity IDs to be detached from the study. For instance, if this is a run study, the list of run IDs that need to be removed (detached) from the study. Must be supplied as a POST variable.",
           "required" : true,
-          "type" : "file"
+          "type" : "string"
         }, {
           "name" : "api_key",
           "in" : "query",
@@ -2359,6 +2362,31 @@
         }
       }
     },
+    "/user/list" : {
+      "get" : {
+        "tags" : [ "user" ],
+        "summary" : "List all users by user id",
+        "description" : "Returns an array with all user ids and names.\n",
+        "parameters" : [ {
+          "name" : "api_key",
+          "in" : "query",
+          "description" : "API key to authenticate the user",
+          "required" : false,
+          "type" : "string"
+        } ],
+        "responses" : {
+          "200" : {
+            "description" : "A list of users",
+            "examples" : {
+              "application/json" : "{\n  \"users\":{\n    \"user\":[\n      {\n        \"id\":\"1\",\n        \"username\":\"janvanrijn@gmail.com\"},\n      {\n        \"id\":\"2\",\n        \"username\":\"joaquin.vanschoren@gmail.com\"}\n      ]\n  }\n}"
+            },
+            "schema" : {
+              "$ref" : "#/definitions/UserList"
+            }
+          }
+        }
+      }
+    },
     "/evaluationmeasure/list" : {
       "get" : {
         "tags" : [ "evaluationmeasure" ],
@@ -2402,6 +2430,14 @@
         }
       }
     },
+    "UserList" : {
+      "type" : "object",
+      "properties" : {
+        "users" : {
+          "$ref" : "#/definitions/UserList_users"
+        }
+      }
+    },
     "Task" : {
       "type" : "object",
       "properties" : {
@@ -3146,6 +3182,28 @@
         }
       }
     },
+    "UserList_users_user" : {
+      "properties" : {
+        "id" : {
+          "type" : "string",
+          "description" : "The user ID"
+        },
+        "username" : {
+          "type" : "string",
+          "description" : "The full user name"
+        }
+      }
+    },
+    "UserList_users" : {
+      "properties" : {
+        "user" : {
+          "type" : "array",
+          "items" : {
+            "$ref" : "#/definitions/UserList_users_user"
+          }
+        }
+      }
+    },
     "Task_task_description_data_set" : {
       "properties" : {
         "data_set_id" : {

diff --git a/downloads/swagger.yaml b/downloads/swagger.yaml
@@ -2635,20 +2635,23 @@ paths:
                 evaluation:
                 - run_id: "1"
                   task_id: "68"
+                  uploader: "1"
                   flow_id: "61"
                   function: area_under_roc_curve
                   upload_time: 2014-04-06 23:30:40
                   value: "0.839359"
                   array_data: '[0,0.99113,0.898048,0.874862,0.791282,0.807343,0.820674]'
                 - run_id: "1"
                   task_id: "68"
+                  uploader: "1"
                   flow_id: "61"
                   function: f_measure
                   upload_time: 2014-04-06 23:30:40
                   value: "0.600026"
                   array_data: '[0,0,0.711934,0.735714,0.601363,0.435678,0.430913]'
                 - run_id: "1"
                   task_id: "68"
+                  uploader: "1"
                   flow_id: "61"
                   function: predictive_accuracy
                   upload_time: 2014-04-06 23:30:40
@@ -2914,15 +2917,15 @@ paths:
       parameters:
       - name: id
         in: path
-        description: Id of the study.
+        description: Id of the study. Supplied in the URL path.
         required: true
         type: number
         format: integer
-      - name: description
+      - name: ids
         in: formData
-        description: An XML file describing the entities to be attached. Also see the [XSD schema](https://www.openml.org/api/v1/xsd/openml.study.attach) and an [XML example](https://www.openml.org/api/v1/xml_example/attach).
+        description: Comma-separated list of entity IDs to be attached to the study. For instance, if this is a run study, the list of run IDs that need to be added (attached) to the study. Must be supplied as a POST variable.
         required: true
-        type: file
+        type: string
       - name: api_key
         in: query
         description: Api key to authenticate the user
@@ -2971,11 +2974,11 @@ paths:
         required: true
         type: number
         format: integer
-      - name: description
+      - name: ids
         in: formData
-        description: An XML file describing the entities to be detached. Also see the [XSD schema](https://www.openml.org/api/v1/xsd/openml.study.detach) and an [XML example](https://www.openml.org/api/v1/xml_example/detach).
+        description: Comma-separated list of entity IDs to be detached from the study. For instance, if this is a run study, the list of run IDs that need to be removed (detached) from the study. Must be supplied as a POST variable.
         required: true
-        type: file
+        type: string
       - name: api_key
         in: query
         description: Api key to authenticate the user
@@ -3052,6 +3055,38 @@ paths:
             500 - No model performance estimation procedures available.
           schema:
             $ref: '#/definitions/Error'
+  /user/list:
+    get:
+      tags:
+      - user
+      summary: List all users by user id
+      description: |
+        Returns an array with all user ids and names.
+      parameters:
+      - name: api_key
+        in: query
+        description: API key to authenticate the user
+        required: false
+        type: string
+      responses:
+        200:
+          description: A list of users
+          examples:
+            application/json: |-
+              {
+                "users":{
+                  "user":[
+                    {
+                      "id":"1",
+                      "username":"janvanrijn@gmail.com"},
+                    {
+                      "id":"2",
+                      "username":"joaquin.vanschoren@gmail.com"}
+                    ]
+                }
+              }
+          schema:
+            $ref: '#/definitions/UserList'
   /evaluationmeasure/list:
     get:
       tags:
@@ -3095,6 +3130,11 @@ definitions:
     properties:
       flows:
         $ref: '#/definitions/FlowList_flows'
+  UserList:
+    type: object
+    properties:
+      users:
+        $ref: '#/definitions/UserList_users'
   Task:
     type: object
     properties:
@@ -3563,6 +3603,20 @@ definitions:
         type: array
         items:
           $ref: '#/definitions/FlowList_flows_flow'
+  UserList_users_user:
+    properties:
+      id:
+        type: string
+        description: The user ID
+      username:
+        type: string
+        description: The full user name
+  UserList_users:
+    properties:
+      user:
+        type: array
+        items:
+          $ref: '#/definitions/UserList_users_user'
   Task_task_description_data_set:
     properties:
       data_set_id:

diff --git a/openml_OS/helpers/api_helper.php b/openml_OS/helpers/api_helper.php
@@ -10,7 +10,6 @@ function validateXml( $xmlDocument, $xsdDocument, &$xmlErrors, $from_file = true
   else
     $xml->loadXML( $xmlDocument );
 
-  $cxmlErrors = '';
   foreach (libxml_get_errors() as $error) {
     $xmlErrors .= $error->message . '. ';
   }
@@ -19,6 +18,9 @@ function validateXml( $xmlDocument, $xsdDocument, &$xmlErrors, $from_file = true
      return true;
   } else {
     $xmlErrors .= 'XML does not correspond to XSD schema. ';
+    foreach (libxml_get_errors() as $error) {
+      $xmlErrors .= 'Error ' . $error->message . ' on line ' . $error->line . ' column ' . $error->column . '. ';
+    }
     return false;
   }
 }

diff --git a/openml_OS/models/api/v1/Api_evaluation.php b/openml_OS/models/api/v1/Api_evaluation.php
@@ -207,7 +207,7 @@ private function evaluation_list($segs, $user_id) {
     // TODO: remove dependency on task_inputs and dataset table
     // TODO (2): transform into subquery where all columns except evaluation_fold are obtained in subquery (along with limit requirements, as MYSQL query optimizer does not seem to understand this query has an upper limit to the number of obtained runs that need to be inspected)
     $sql =
-      'SELECT r.rid, r.task_id, r.start_time, s.implementation_id, s.sid, f.name AS `function`, i.fullName, d.did, d.name, e.evaluation_engine_id, ' . $columns . ' ' .
+      'SELECT r.rid, r.task_id, r.start_time, r.uploader, s.implementation_id, s.sid, f.name AS `function`, i.fullName, d.did, d.name, e.evaluation_engine_id, ' . $columns . ' ' .
       'FROM run r, ' . $eval_table . ' e, algorithm_setup s, implementation i, dataset d, task t, task_inputs ti, math_function f ' .
       'WHERE r.setup = s.sid ' .
       'AND e.source = r.rid ' .

diff --git a/openml_OS/models/api/v1/Api_study.php b/openml_OS/models/api/v1/Api_study.php
@@ -143,6 +143,11 @@ private function study_create() {
     );
 
     $study_id = $this->Study->insert($schedule_data);
+    if (!$study_id) {
+      $this->db->trans_rollback();
+      $this->returnError(1039, $this->version, $this->openmlGeneralErrorCode, 'Problem creating study record. Please check whether the alias is unique. ');
+      return;
+    }
 
     $res = $this->_link_entities($study_id, $this->user_id, $link_entities);
 
@@ -519,7 +524,10 @@ private function _link_entities($study_id, $uploader_id, $link_entities) {
         'uploader' => $uploader_id,
         'date' => now(),
       );
-      $this->{$model}->insert($data);
+      $result = $this->{$model}->insert($data);
+      if (!$result) {
+        return false;
+      }
     }
     return true;
   }

diff --git a/openml_OS/models/api/v1/Api_user.php b/openml_OS/models/api/v1/Api_user.php
@@ -15,6 +15,13 @@ function __construct() {
 
   function bootstrap($format, $segments, $request_type, $user_id) {
     $this->outputFormat = $format;
+
+  # http://test.openml.org/api/v1/user/list/uploader/1,2
+    if (count($segments) >= 1 && $segments[0] == 'list') {
+      array_shift($segments);
+      $this->username_list($segments);
+      return;
+    }
 
     /*$getpost = array('get','post');
 
@@ -74,5 +81,25 @@ function bootstrap($format, $segments, $request_type, $user_id) {
     $this->_xmlContents( 'user-delete', array( 'user' => $user ) );
   } */
 
+
+  private function username_list($segs) {
+    # pass uploader list to get username list
+    $legal_filters = array('user_id');
+    $query_string = array();
+    for ($i = 0; $i < count($segs); $i += 2) {
+      $query_string[$segs[$i]] = urldecode($segs[$i+1]);
+      if (in_array($segs[$i], $legal_filters) == false) {
+        $this->returnError(370, $this->version, $this->openmlGeneralErrorCode, 'Legal filter operators: ' . implode(',', $legal_filters) .'. Found illegal filter: ' . $segs[$i]);
+        return;
+      }
+    }
+    $user_id = element('user_id', $query_string);
+    $users = $this->Author->getWhere('`id` IN (' . $user_id . ')');
+    $this->xmlContents('user-name', $this->version, array('users' => $users));
+  }
+
 }
+
+
+
 ?>
diff --git a/openml_OS/views/pages/api_new/v1/json/data.tpl.php b/openml_OS/views/pages/api_new/v1/json/data.tpl.php
@@ -8,6 +8,7 @@
    "version":<?php echo $data->version; ?>,
    "status":"<?php echo $data->status; ?>",
    "format":"<?php echo $data->format; ?>",
+   "md5_checksum":"<?php echo $data->md5_checksum; ?>",
    <?php if ($data->file_id != null): /* optional field! */?>
    "file_id": <?php echo $data->file_id; ?>,
    <?php endif; ?>