]>
git.wh0rd.org - tt-rss.git/blob - plugins/googlereaderimport/init.php
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']);
117 $last_marked = date('Y-m-d h:i:s', mb_substr($item['crawlTimeMsec'], 0, 10));
120 $author = db_escape_string($item['author']);
122 $orig_feed_data = array();
124 if (is_array($item['alternate'])) {
125 foreach ($item['alternate'] as $alt) {
126 if (isset($alt['type']) && $alt['type'] == 'text/html') {
127 $link = db_escape_string($alt['href']);
132 if (is_array($item['summary'])) {
133 $content = db_escape_string(
134 $item['summary']['content'], false);
137 if (is_array($item['content'])) {
138 $content = db_escape_string(
139 $item['content']['content'], false);
142 if (is_array($item['categories'])) {
143 foreach ($item['categories'] as $cat) {
144 if (strstr($cat, "com.google/") === FALSE) {
145 array_push($tags, sanitize_tag($cat));
150 if (is_array($item['origin'])) {
151 if (strpos($item['origin']['streamId'], 'feed/') === 0) {
153 $orig_feed_data['feed_url'] = db_escape_string(
154 mb_substr(preg_replace("/^feed\//",
155 "", $item['origin']['streamId']), 0, 200));
157 $orig_feed_data['title'] = db_escape_string(
158 mb_substr($item['origin']['title'], 0, 200));
160 $orig_feed_data['site_url'] = db_escape_string(
161 mb_substr($item['origin']['htmlUrl'], 0, 200));
167 $imported +
= (int) $this->create_article($owner_uid, $guid, $title,
168 $link, $updated, $content, $author, $sql_set_marked, $tags,
169 $orig_feed_data, $last_marked);
171 if ($file && $processed %
25 == 0) {
172 _debug("processed $processed articles...");
177 _debug(sprintf("All done. %d of %d articles imported.", $imported, $processed));
179 print "<p style='text-align : center'>" . T_sprintf("All done. %d out of %d articles imported.", $imported, $processed) . "</p>";
183 print_error(__('The document has incorrect format.'));
187 print_error(__('Error while parsing document.'));
191 print "<div align='center'>";
192 print "<button dojoType=\"dijit.form.Button\"
193 onclick=\"dijit.byId('starredImportDlg').execute()\">".
194 __('Close this window')."</button>";
199 // expects ESCAPED data
200 private function create_article($owner_uid, $guid, $title, $link, $updated, $content, $author, $marked, $tags, $orig_feed_data, $last_marked) {
202 if (!$guid) $guid = sha1($link);
204 $create_archived_feeds = true;
206 $guid = "$owner_uid,$guid";
208 $content_hash = sha1($content);
210 if (filter_var(FILTER_VALIDATE_URL
) === FALSE) return false;
216 // let's check for archived feed entry
218 $feed_inserted = false;
220 // before dealing with archived feeds we must check ttrss_feeds to maintain id consistency
222 if ($orig_feed_data['feed_url'] && $create_archived_feeds) {
224 "SELECT id FROM ttrss_feeds WHERE feed_url = '".$orig_feed_data['feed_url']."'
225 AND owner_uid = $owner_uid");
227 if (db_num_rows($result) != 0) {
228 $feed_id = db_fetch_result($result, 0, "id");
232 if (!$orig_feed_data['title']) $orig_feed_data['title'] = '[Unknown]';
235 "INSERT INTO ttrss_feeds
236 (owner_uid,feed_url,site_url,title,cat_id,auth_login,auth_pass,update_method)
238 '".$orig_feed_data['feed_url']."',
239 '".$orig_feed_data['site_url']."',
240 '".$orig_feed_data['title']."',
244 "SELECT id FROM ttrss_feeds WHERE feed_url = '".$orig_feed_data['feed_url']."'
245 AND owner_uid = $owner_uid");
247 if (db_num_rows($result) != 0) {
248 $feed_id = db_fetch_result($result, 0, "id");
249 $feed_inserted = true;
254 if ($feed_id && $feed_id != 'NULL') {
255 // locate archived entry to file entries in, we don't want to file them in actual feeds because of purging
256 // maybe file marked in real feeds because eh
258 $result = db_query("SELECT id FROM ttrss_archived_feeds WHERE
259 feed_url = '".$orig_feed_data['feed_url']."' AND owner_uid = $owner_uid");
261 if (db_num_rows($result) != 0) {
262 $orig_feed_id = db_fetch_result($result, 0, "id");
264 db_query("INSERT INTO ttrss_archived_feeds
265 (id, owner_uid, title, feed_url, site_url)
266 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
267 WHERE id = '$feed_id'");
269 $result = db_query("SELECT id FROM ttrss_archived_feeds WHERE
270 feed_url = '".$orig_feed_data['feed_url']."' AND owner_uid = $owner_uid");
272 if (db_num_rows($result) != 0) {
273 $orig_feed_id = db_fetch_result($result, 0, "id");
278 // delete temporarily inserted feed
279 if ($feed_id && $feed_inserted) {
280 db_query("DELETE FROM ttrss_feeds WHERE id = $feed_id");
283 if (!$orig_feed_id) $orig_feed_id = 'NULL';
285 $result = db_query("SELECT id FROM ttrss_entries, ttrss_user_entries WHERE
286 guid = '$guid' AND ref_id = id AND owner_uid = '$owner_uid' LIMIT 1");
288 if (db_num_rows($result) == 0) {
289 $result = db_query("INSERT INTO ttrss_entries
290 (title, guid, link, updated, content, content_hash, date_entered, date_updated, author)
292 ('$title', '$guid', '$link', '$updated', '$content', '$content_hash', NOW(), NOW(), '$author')");
294 $result = db_query("SELECT id FROM ttrss_entries WHERE guid = '$guid'");
296 if (db_num_rows($result) != 0) {
297 $ref_id = db_fetch_result($result, 0, "id");
299 db_query("INSERT INTO ttrss_user_entries
300 (ref_id, uuid, feed_id, orig_feed_id, owner_uid, marked, tag_cache, label_cache,
301 last_read, note, unread, last_marked)
303 ('$ref_id', '', NULL, $orig_feed_id, $owner_uid, $marked, '', '', '$last_marked', '', false, '$last_marked')");
305 $result = db_query("SELECT int_id FROM ttrss_user_entries, ttrss_entries
306 WHERE owner_uid = $owner_uid AND ref_id = id AND ref_id = $ref_id");
308 if (db_num_rows($result) != 0 && is_array($tags)) {
310 $entry_int_id = db_fetch_result($result, 0, "int_id");
311 $tags_to_cache = array();
313 foreach ($tags as $tag) {
315 $tag = db_escape_string(sanitize_tag($tag));
317 if (!tag_is_valid($tag)) continue;
319 $result = db_query("SELECT id FROM ttrss_tags
320 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
321 owner_uid = '$owner_uid' LIMIT 1");
323 if ($result && db_num_rows($result) == 0) {
324 db_query("INSERT INTO ttrss_tags
325 (owner_uid,tag_name,post_int_id)
326 VALUES ('$owner_uid','$tag', '$entry_int_id')");
329 array_push($tags_to_cache, $tag);
332 /* update the cache */
334 $tags_to_cache = array_unique($tags_to_cache);
335 $tags_str = db_escape_string(join(",", $tags_to_cache));
337 db_query("UPDATE ttrss_user_entries
338 SET tag_cache = '$tags_str' WHERE ref_id = '$ref_id'
339 AND owner_uid = $owner_uid");
351 function hook_prefs_tab($args) {
352 if ($args != "prefFeeds") return;
354 print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__("Import starred or shared items from Google Reader")."\">";
356 print_notice("Your imported articles will appear in Starred (in file is named starred.json) and Archived feeds.");
358 print "<p>".__("Paste your starred.json or shared.json into the form below."). "</p>";
360 print "<iframe id=\"starred_upload_iframe\"
361 name=\"starred_upload_iframe\" onload=\"starredImportComplete(this)\"
362 style=\"width: 400px; height: 100px; display: none;\"></iframe>";
364 print "<form name=\"starred_form\" style='display : block' target=\"starred_upload_iframe\"
365 enctype=\"multipart/form-data\" method=\"POST\"
366 action=\"backend.php\">
367 <input id=\"starred_file\" name=\"starred_file\" type=\"file\">
368 <input type=\"hidden\" name=\"op\" value=\"pluginhandler\">
369 <input type=\"hidden\" name=\"method\" value=\"import\">
370 <input type=\"hidden\" name=\"plugin\" value=\"googlereaderimport\">
371 <button dojoType=\"dijit.form.Button\" onclick=\"return starredImport();\" type=\"submit\">" .
372 __('Import my Starred items') . "</button>";
376 print "</div>"; #pane
379 function api_version() {