]>
git.wh0rd.org - tt-rss.git/blob - plugins/googlereaderimport/init.php
be6b8198154a25f15db0cce6c8eb7bc5d5cc4e43
2 class GoogleReaderImport
extends Plugin
{
7 "Import starred/shared items from Google Reader takeout",
13 function init($host) {
16 $host->add_command("greader-import",
17 "import data in Google Reader JSON format",
20 $host->add_hook($host::HOOK_PREFS_TAB
, $this);
23 function greader_import($args) {
24 $file = $args['greader_import'];
26 if (!file_exists($file)) {
27 _debug("file not found: $file");
31 _debug("please enter your username:");
33 $username = db_escape_string(trim(read_stdin()));
35 _debug("looking up user: $username...");
37 $result = db_query("SELECT id FROM ttrss_users
38 WHERE login = '$username'");
40 if (db_num_rows($result) == 0) {
41 _debug("user not found.");
45 $owner_uid = db_fetch_result($result, 0, "id");
47 _debug("processing: $file (owner_uid: $owner_uid)");
49 $this->import($file, $owner_uid);
52 function get_prefs_js() {
53 return file_get_contents(dirname(__FILE__
) . "/init.js");
56 function import($file = false, $owner_uid = 0) {
61 header("Content-Type: text/html");
63 $owner_uid = $_SESSION["uid"];
65 if ($_FILES['starred_file']['error'] != 0) {
66 print_error(T_sprintf("Upload failed with error code %d",
67 $_FILES['starred_file']['error']));
73 if (is_uploaded_file($_FILES['starred_file']['tmp_name'])) {
74 $tmp_file = tempnam(CACHE_DIR
. '/upload', 'starred');
76 $result = move_uploaded_file($_FILES['starred_file']['tmp_name'],
80 print_error(__("Unable to move uploaded file."));
84 print_error(__('Error: please upload OPML file.'));
88 if (is_file($tmp_file)) {
89 $doc = json_decode(file_get_contents($tmp_file), true);
92 print_error(__('No file uploaded.'));
96 $doc = json_decode(file_get_contents($file), true);
100 $sql_set_marked = strtolower(basename($file)) == 'starred.json' ?
'true' : 'false';
101 _debug("will set articles as starred: $sql_set_marked");
104 $sql_set_marked = strtolower($_FILES['starred_file']['name']) == 'starred.json' ?
'true' : 'false';
108 if (isset($doc['items'])) {
111 foreach ($doc['items'] as $item) {
114 $guid = db_escape_string(mb_substr($item['id'], 0, 250));
115 $title = db_escape_string($item['title']);
116 $updated = date('Y-m-d h:i:s', $item['updated']);
119 $author = db_escape_string($item['author']);
121 $orig_feed_data = array();
123 if (is_array($item['alternate'])) {
124 foreach ($item['alternate'] as $alt) {
125 if (isset($alt['type']) && $alt['type'] == 'text/html') {
126 $link = db_escape_string($alt['href']);
131 if (is_array($item['summary'])) {
132 $content = db_escape_string(
133 $item['summary']['content'], false);
136 if (is_array($item['content'])) {
137 $content = db_escape_string(
138 $item['content']['content'], false);
141 if (is_array($item['categories'])) {
142 foreach ($item['categories'] as $cat) {
143 if (strstr($cat, "com.google/") === FALSE) {
144 array_push($tags, sanitize_tag($cat));
149 if (is_array($item['origin'])) {
150 if (strpos($item['origin']['streamId'], 'feed/') === 0) {
152 $orig_feed_data['feed_url'] = db_escape_string(
153 mb_substr(preg_replace("/^feed\//",
154 "", $item['origin']['streamId']), 0, 200));
156 $orig_feed_data['title'] = db_escape_string(
157 mb_substr($item['origin']['title'], 0, 200));
159 $orig_feed_data['site_url'] = db_escape_string(
160 mb_substr($item['origin']['htmlUrl'], 0, 200));
166 $imported +
= (int) $this->create_article($owner_uid, $guid, $title,
167 $updated, $content, $author, $sql_set_marked, $tags,
170 if ($file && $processed %
25 == 0) {
171 _debug("processed $processed articles...");
176 _debug(sprintf("All done. %d of %d articles imported.", $imported, $processed));
178 print "<p style='text-align : center'>" . T_sprintf("All done. %d out of %d articles imported.", $imported, $processed) . "</p>";
182 print_error(__('The document has incorrect format.'));
186 print_error(__('Error while parsing document.'));
190 print "<div align='center'>";
191 print "<button dojoType=\"dijit.form.Button\"
192 onclick=\"dijit.byId('starredImportDlg').execute()\">".
193 __('Close this window')."</button>";
198 // expects ESCAPED data
199 private function create_article($owner_uid, $guid, $title, $updated, $content, $author, $marked, $tags, $orig_feed_data) {
201 if (!$guid) $guid = sha1($link);
203 $create_archived_feeds = true;
205 $guid = "$owner_uid,$guid";
207 $content_hash = sha1($content);
209 if (filter_var(FILTER_VALIDATE_URL
) === FALSE) return false;
215 // let's check for archived feed entry
217 $feed_inserted = false;
219 // before dealing with archived feeds we must check ttrss_feeds to maintain id consistency
221 if ($orig_feed_data['feed_url'] && $create_archived_feeds) {
223 "SELECT id FROM ttrss_feeds WHERE feed_url = '".$orig_feed_data['feed_url']."'
224 AND owner_uid = $owner_uid");
226 if (db_num_rows($result) != 0) {
227 $feed_id = db_fetch_result($result, 0, "id");
231 if (!$orig_feed_data['title']) $orig_feed_data['title'] = '[Unknown]';
234 "INSERT INTO ttrss_feeds
235 (owner_uid,feed_url,site_url,title,cat_id,auth_login,auth_pass,update_method)
237 '".$orig_feed_data['feed_url']."',
238 '".$orig_feed_data['site_url']."',
239 '".$orig_feed_data['title']."',
243 "SELECT id FROM ttrss_feeds WHERE feed_url = '".$orig_feed_data['feed_url']."'
244 AND owner_uid = $owner_uid");
246 if (db_num_rows($result) != 0) {
247 $feed_id = db_fetch_result($result, 0, "id");
248 $feed_inserted = true;
253 if ($feed_id && $feed_id != 'NULL') {
254 // locate archived entry to file entries in, we don't want to file them in actual feeds because of purging
255 // maybe file marked in real feeds because eh
257 $result = db_query("SELECT id FROM ttrss_archived_feeds WHERE
258 feed_url = '".$orig_feed_data['feed_url']."' AND owner_uid = $owner_uid");
260 if (db_num_rows($result) != 0) {
261 $orig_feed_id = db_fetch_result($result, 0, "id");
263 db_query("INSERT INTO ttrss_archived_feeds
264 (id, owner_uid, title, feed_url, site_url)
265 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
266 WHERE id = '$feed_id'");
268 $result = db_query("SELECT id FROM ttrss_archived_feeds WHERE
269 feed_url = '".$orig_feed_data['feed_url']."' AND owner_uid = $owner_uid");
271 if (db_num_rows($result) != 0) {
272 $orig_feed_id = db_fetch_result($result, 0, "id");
277 // delete temporarily inserted feed
278 if ($feed_id && $feed_inserted) {
279 db_query("DELETE FROM ttrss_feeds WHERE id = $feed_id");
282 if (!$orig_feed_id) $orig_feed_id = 'NULL';
284 $result = db_query("SELECT id FROM ttrss_entries, ttrss_user_entries WHERE
285 guid = '$guid' AND ref_id = id AND owner_uid = '$owner_uid' LIMIT 1");
287 if (db_num_rows($result) == 0) {
288 $result = db_query("INSERT INTO ttrss_entries
289 (title, guid, link, updated, content, content_hash, date_entered, date_updated, author)
291 ('$title', '$guid', '$link', '$updated', '$content', '$content_hash', NOW(), NOW(), '$author')");
293 $result = db_query("SELECT id FROM ttrss_entries WHERE guid = '$guid'");
295 if (db_num_rows($result) != 0) {
296 $ref_id = db_fetch_result($result, 0, "id");
298 db_query("INSERT INTO ttrss_user_entries
299 (ref_id, uuid, feed_id, orig_feed_id, owner_uid, marked, tag_cache, label_cache,
300 last_read, note, unread, last_marked)
302 ('$ref_id', '', NULL, $orig_feed_id, $owner_uid, $marked, '', '', NOW(), '', false, NOW())");
304 $result = db_query("SELECT int_id FROM ttrss_user_entries, ttrss_entries
305 WHERE owner_uid = $owner_uid AND ref_id = id AND ref_id = $ref_id");
307 if (db_num_rows($result) != 0 && is_array($tags)) {
309 $entry_int_id = db_fetch_result($result, 0, "int_id");
310 $tags_to_cache = array();
312 foreach ($tags as $tag) {
314 $tag = db_escape_string(sanitize_tag($tag));
316 if (!tag_is_valid($tag)) continue;
318 $result = db_query("SELECT id FROM ttrss_tags
319 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
320 owner_uid = '$owner_uid' LIMIT 1");
322 if ($result && db_num_rows($result) == 0) {
323 db_query("INSERT INTO ttrss_tags
324 (owner_uid,tag_name,post_int_id)
325 VALUES ('$owner_uid','$tag', '$entry_int_id')");
328 array_push($tags_to_cache, $tag);
331 /* update the cache */
333 $tags_to_cache = array_unique($tags_to_cache);
334 $tags_str = db_escape_string(join(",", $tags_to_cache));
336 db_query("UPDATE ttrss_user_entries
337 SET tag_cache = '$tags_str' WHERE ref_id = '$ref_id'
338 AND owner_uid = $owner_uid");
350 function hook_prefs_tab($args) {
351 if ($args != "prefFeeds") return;
353 print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__("Import starred or shared items from Google Reader")."\">";
355 print_notice("Your imported articles will appear in Starred (in file is named starred.json) and Archived feeds.");
357 print "<p>".__("Paste your starred.json or shared.json into the form below."). "</p>";
359 print "<iframe id=\"starred_upload_iframe\"
360 name=\"starred_upload_iframe\" onload=\"starredImportComplete(this)\"
361 style=\"width: 400px; height: 100px; display: none;\"></iframe>";
363 print "<form name=\"starred_form\" style='display : block' target=\"starred_upload_iframe\"
364 enctype=\"multipart/form-data\" method=\"POST\"
365 action=\"backend.php\">
366 <input id=\"starred_file\" name=\"starred_file\" type=\"file\">
367 <input type=\"hidden\" name=\"op\" value=\"pluginhandler\">
368 <input type=\"hidden\" name=\"method\" value=\"import\">
369 <input type=\"hidden\" name=\"plugin\" value=\"googlereaderimport\">
370 <button dojoType=\"dijit.form.Button\" onclick=\"return starredImport();\" type=\"submit\">" .
371 __('Import my Starred items') . "</button>";
375 print "</div>"; #pane
378 function api_version() {