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-rw-r--r--application/api/ApiUtils.php26
-rw-r--r--application/api/controllers/Links.php42
2 files changed, 68 insertions, 0 deletions
diff --git a/application/api/ApiUtils.php b/application/api/ApiUtils.php
index b8155a34..f154bb52 100644
--- a/application/api/ApiUtils.php
+++ b/application/api/ApiUtils.php
@@ -108,4 +108,30 @@ class ApiUtils
108 ]; 108 ];
109 return $link; 109 return $link;
110 } 110 }
111
112 /**
113 * Update link fields using an updated link object.
114 *
115 * @param array $oldLink data
116 * @param array $newLink data
117 *
118 * @return array $oldLink updated with $newLink values
119 */
120 public static function updateLink($oldLink, $newLink)
121 {
122 foreach (['title', 'url', 'description', 'tags', 'private'] as $field) {
123 $oldLink[$field] = $newLink[$field];
124 }
125 $oldLink['updated'] = new \DateTime();
126
127 if (empty($oldLink['url'])) {
128 $oldLink['url'] = '?' . $oldLink['shorturl'];
129 }
130
131 if (empty($oldLink['title'])) {
132 $oldLink['title'] = $oldLink['url'];
133 }
134
135 return $oldLink;
136 }
111} 137}
diff --git a/application/api/controllers/Links.php b/application/api/controllers/Links.php
index 0db10fd0..1c68b062 100644
--- a/application/api/controllers/Links.php
+++ b/application/api/controllers/Links.php
@@ -146,4 +146,46 @@ class Links extends ApiController
146 return $response->withAddedHeader('Location', $redirect) 146 return $response->withAddedHeader('Location', $redirect)
147 ->withJson($out, 201, $this->jsonStyle); 147 ->withJson($out, 201, $this->jsonStyle);
148 } 148 }
149
150 /**
151 * Updates an existing link from posted request body.
152 *
153 * @param Request $request Slim request.
154 * @param Response $response Slim response.
155 * @param array $args Path parameters. including the ID.
156 *
157 * @return Response response.
158 *
159 * @throws ApiLinkNotFoundException generating a 404 error.
160 */
161 public function putLink($request, $response, $args)
162 {
163 if (! isset($this->linkDb[$args['id']])) {
164 throw new ApiLinkNotFoundException();
165 }
166
167 $index = index_url($this->ci['environment']);
168 $data = $request->getParsedBody();
169
170 $requestLink = ApiUtils::buildLinkFromRequest($data, $this->conf->get('privacy.default_private_links'));
171 // duplicate URL on a different link, return 409 Conflict
172 if (! empty($requestLink['url'])
173 && ! empty($dup = $this->linkDb->getLinkFromUrl($requestLink['url']))
174 && $dup['id'] != $args['id']
175 ) {
176 return $response->withJson(
177 ApiUtils::formatLink($dup, $index),
178 409,
179 $this->jsonStyle
180 );
181 }
182
183 $responseLink = $this->linkDb[$args['id']];
184 $responseLink = ApiUtils::updateLink($responseLink, $requestLink);
185 $this->linkDb[$responseLink['id']] = $responseLink;
186 $this->linkDb->save($this->conf->get('resource.page_cache'));
187
188 $out = ApiUtils::formatLink($responseLink, $index);
189 return $response->withJson($out, 200, $this->jsonStyle);
190 }
149} 191}