- Added example 13;

- Added faster fetching of members and units from DB table instead of Profile data.

queries/example1/example1.php

@@ -25,14 +25,16 @@
 	throw new Exception($response['error']);
 }
 
-$unitType = 'Faculty';
-$units = $client->queryUnits($unitType, 'en');
-$unitName = $units[1]['name'] ?? false;
+$units = $client->queryUnits(['sortBy' => 'memberCount']);
+$unit = array_pop($units); // last unit
 
-if (!$unitName) {
-	throw new Exception("Cannot find a '$unitType' unit name");
+if (!$unit) {
+	throw new Exception("Cannot find a unit");
 }
 
+$unitId = $unit['contentId'];
+$unitName = $unit['unitName'];
+
 // Get authorized API client
 $filter = ['unit' => $unitName, 'title' => 'Professor'];
 

queries/example13.php

@@ -0,0 +1,39 @@
+<?php
+
+/**
+ * Request a list of members from the DB table Members.
+ * By not specifying "resources", the API interprets that the desired
+ * response is simply a list of content-types items.
+ */
+
+require_once __DIR__ . '/../src/UniwebClient.php';
+
+use Proximify\Uniweb\API\UniwebClient;
+
+$client = new UniwebClient(UniwebClient::loadCredentials());
+
+$units = $client->queryUnits(['sortBy' => 'memberCount']);
+$unit = array_pop($units); // last unit
+
+if (!$unit) {
+    throw new Exception("Cannot find a unit");
+}
+
+$unitId = $unit['contentId'];
+
+
+// If "recourses" is not given, the query will fetch from a DB table
+// of the requested content type. That is the fastest type of query.
+// Profile resources are comparatively slower.
+$request = [
+    'action' => 'read',
+    'contentType' => 'members',
+    'filter' => [
+        'units' => [$unitId]
+    ]
+];
+
+$response = $client->sendRequest($request);
+
+$unitName = $unit['unitName'];
+$client->printResponse($response, "List of members in unit '$unitName':");

src/UniwebClient.php

@@ -410,11 +410,40 @@ public function getAccessToken()
 	/**
 	 * Query units from the server. 
 	 *
+	 * @param array $options Includes: 'lang', 'filter', and 'sortBy'.
+	 * @return array
+	 */
+	public function queryUnits(array $options = []): array
+	{
+		$request = [
+			'contentType' => 'units',
+			'lang' => $options['lang'] ?? 'en',
+			'filter' => $options['filter'] ?? null
+		];
+
+		$units = $this->read($request);
+
+		$sortBy = $options['sortBy'] ?? false;
+
+		if ($sortBy) {
+			usort($units, function ($u1, $u2) use ($sortBy) {
+				$a = $u1[$sortBy];
+				$b = $u2[$sortBy];
+				return ($a == $b) ? 0 : ($a < $b ? -1 : 1);
+			});
+		}
+
+		return $units;
+	}
+
+	/**
+	 * Query unit profiles from the server. 
+	 *
 	 * @param string|null $unitType Filter response by type.
 	 * @param string|null $lang Localize to selected language code ('en, 'fr).
 	 * @return array
 	 */
-	public function queryUnits(string $unitType = null, string $lang = null): array
+	public function queryUnitProfiles(string $unitType = null, string $lang = null): array
 	{
 		$request = [
 			'contentType' => 'units',
@@ -483,9 +512,9 @@ public static function assertValidRequest($request)
 			self::throwError('Invalid request parameters');
 		}
 
-		if (empty($request['resources'])) {
-			self::throwError('Empty "resources" property in request');
-		}
+		// if (empty($request['resources'])) {
+		// 	self::throwError('Empty "resources" property in request');
+		// }
 	}
 
 	/**

www/home.html

@@ -83,6 +83,11 @@ <h2>Example API queries</h2>
                 </td>
             </tr>
 
+            <tr>
+                <td class="tg-2fdn"><a href="?example13">Get the members of a unit</a></td>
+                <td class="tg-2fdn">Choose one 'University' unit and request all members in it.</td>
+            </tr>
+
             <tr>
                 <td class="tg-2fdn"><a href="?example3">Fetch CV data</a></td>
                 <td class="tg-2fdn">Request information about sections, fields