diff options
Diffstat (limited to 'application/NetscapeBookmarkUtils.php')
-rw-r--r-- | application/NetscapeBookmarkUtils.php | 139 |
1 files changed, 138 insertions, 1 deletions
diff --git a/application/NetscapeBookmarkUtils.php b/application/NetscapeBookmarkUtils.php index dd21f05b..f21ee359 100644 --- a/application/NetscapeBookmarkUtils.php +++ b/application/NetscapeBookmarkUtils.php | |||
@@ -38,7 +38,7 @@ class NetscapeBookmarkUtils | |||
38 | if ($link['private'] == 0 && $selection == 'private') { | 38 | if ($link['private'] == 0 && $selection == 'private') { |
39 | continue; | 39 | continue; |
40 | } | 40 | } |
41 | $date = DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, $link['linkdate']); | 41 | $date = $link['created']; |
42 | $link['timestamp'] = $date->getTimestamp(); | 42 | $link['timestamp'] = $date->getTimestamp(); |
43 | $link['taglist'] = str_replace(' ', ',', $link['tags']); | 43 | $link['taglist'] = str_replace(' ', ',', $link['tags']); |
44 | 44 | ||
@@ -147,6 +147,143 @@ class NetscapeBookmarkUtils | |||
147 | 'url' => $bkm['uri'], | 147 | 'url' => $bkm['uri'], |
148 | 'description' => $bkm['note'], | 148 | 'description' => $bkm['note'], |
149 | 'private' => $private, | 149 | 'private' => $private, |
150 | 'tags' => $bkm['tags'] | ||
151 | ); | ||
152 | |||
153 | $existingLink = $linkDb->getLinkFromUrl($bkm['uri']); | ||
154 | |||
155 | if ($existingLink !== false) { | ||
156 | if ($overwrite === false) { | ||
157 | // Do not overwrite an existing link | ||
158 | $skipCount++; | ||
159 | continue; | ||
160 | } | ||
161 | |||
162 | // Overwrite an existing link, keep its date | ||
163 | $newLink['id'] = $existingLink['id']; | ||
164 | $newLink['created'] = $existingLink['created']; | ||
165 | $newLink['updated'] = new DateTime(); | ||
166 | $linkDb[$existingLink['id']] = $newLink; | ||
167 | $importCount++; | ||
168 | $overwriteCount++; | ||
169 | continue; | ||
170 | } | ||
171 | |||
172 | // Add a new link - @ used for UNIX timestamps | ||
173 | $newLinkDate = new DateTime('@'.strval($bkm['time'])); | ||
174 | $newLinkDate->setTimezone(new DateTimeZone(date_default_timezone_get())); | ||
175 | $newLink['created'] = $newLinkDate; | ||
176 | $newLink['id'] = $linkDb->getNextId(); | ||
177 | $newLink['shorturl'] = link_small_hash($newLink['created'], $newLink['id']); | ||
178 | $linkDb[$newLink['id']] = $newLink; | ||
179 | $importCount++; | ||
180 | } | ||
181 | |||
182 | $linkDb->save($pagecache); | ||
183 | return self::importStatus( | ||
184 | $filename, | ||
185 | $filesize, | ||
186 | $importCount, | ||
187 | $overwriteCount, | ||
188 | $skipCount | ||
189 | ); | ||
190 | } | ||
191 | |||
192 | /** | ||
193 | * Generates an import status summary | ||
194 | * | ||
195 | * @param string $filename name of the file to import | ||
196 | * @param int $filesize size of the file to import | ||
197 | * @param int $importCount how many links were imported | ||
198 | * @param int $overwriteCount how many links were overwritten | ||
199 | * @param int $skipCount how many links were skipped | ||
200 | * | ||
201 | * @return string Summary of the bookmark import status | ||
202 | */ | ||
203 | private static function importStatus( | ||
204 | $filename, | ||
205 | $filesize, | ||
206 | $importCount=0, | ||
207 | $overwriteCount=0, | ||
208 | $skipCount=0 | ||
209 | ) | ||
210 | { | ||
211 | $status = 'File '.$filename.' ('.$filesize.' bytes) '; | ||
212 | if ($importCount == 0 && $overwriteCount == 0 && $skipCount == 0) { | ||
213 | $status .= 'has an unknown file format. Nothing was imported.'; | ||
214 | } else { | ||
215 | $status .= 'was successfully processed: '.$importCount.' links imported, '; | ||
216 | $status .= $overwriteCount.' links overwritten, '; | ||
217 | $status .= $skipCount.' links skipped.'; | ||
218 | } | ||
219 | return $status; | ||
220 | } | ||
221 | |||
222 | /** | ||
223 | * Imports Web bookmarks from an uploaded Netscape bookmark dump | ||
224 | * | ||
225 | * @param array $post Server $_POST parameters | ||
226 | * @param array $files Server $_FILES parameters | ||
227 | * @param LinkDB $linkDb Loaded LinkDB instance | ||
228 | * @param string $pagecache Page cache | ||
229 | * | ||
230 | * @return string Summary of the bookmark import status | ||
231 | */ | ||
232 | public static function import($post, $files, $linkDb, $pagecache) | ||
233 | { | ||
234 | $filename = $files['filetoupload']['name']; | ||
235 | $filesize = $files['filetoupload']['size']; | ||
236 | $data = file_get_contents($files['filetoupload']['tmp_name']); | ||
237 | |||
238 | if (strpos($data, '<!DOCTYPE NETSCAPE-Bookmark-file-1>') === false) { | ||
239 | return self::importStatus($filename, $filesize); | ||
240 | } | ||
241 | |||
242 | // Overwrite existing links? | ||
243 | $overwrite = ! empty($post['overwrite']); | ||
244 | |||
245 | // Add tags to all imported links? | ||
246 | if (empty($post['default_tags'])) { | ||
247 | $defaultTags = array(); | ||
248 | } else { | ||
249 | $defaultTags = preg_split( | ||
250 | '/[\s,]+/', | ||
251 | escape($post['default_tags']) | ||
252 | ); | ||
253 | } | ||
254 | |||
255 | // links are imported as public by default | ||
256 | $defaultPrivacy = 0; | ||
257 | |||
258 | $parser = new NetscapeBookmarkParser( | ||
259 | true, // nested tag support | ||
260 | $defaultTags, // additional user-specified tags | ||
261 | strval(1 - $defaultPrivacy) // defaultPub = 1 - defaultPrivacy | ||
262 | ); | ||
263 | $bookmarks = $parser->parseString($data); | ||
264 | |||
265 | $importCount = 0; | ||
266 | $overwriteCount = 0; | ||
267 | $skipCount = 0; | ||
268 | |||
269 | foreach ($bookmarks as $bkm) { | ||
270 | $private = $defaultPrivacy; | ||
271 | if (empty($post['privacy']) || $post['privacy'] == 'default') { | ||
272 | // use value from the imported file | ||
273 | $private = $bkm['pub'] == '1' ? 0 : 1; | ||
274 | } else if ($post['privacy'] == 'private') { | ||
275 | // all imported links are private | ||
276 | $private = 1; | ||
277 | } else if ($post['privacy'] == 'public') { | ||
278 | // all imported links are public | ||
279 | $private = 0; | ||
280 | } | ||
281 | |||
282 | $newLink = array( | ||
283 | 'title' => $bkm['title'], | ||
284 | 'url' => $bkm['uri'], | ||
285 | 'description' => $bkm['note'], | ||
286 | 'private' => $private, | ||
150 | 'linkdate'=> '', | 287 | 'linkdate'=> '', |
151 | 'tags' => $bkm['tags'] | 288 | 'tags' => $bkm['tags'] |
152 | ); | 289 | ); |