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blog MDL-25341 made external blog syncronization not delete all previously retreieved blog posts

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This commit is contained in:
andyjdavis 2010-12-16 16:21:41 +08:00
parent 88e5c58677
commit 9829e3d8fa
1 changed files with 17 additions and 8 deletions
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25
blog/lib.php Executable file → Normal file
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@ -158,9 +158,6 @@ function blog_sync_external_entries($externalblog) {
$DB->update_record('blog_external', $externalblog);
}
// Delete all blog entries associated with this external blog
blog_delete_external_entries($externalblog);
$rss = new moodle_simplepie($externalblog->url);
if (empty($rss->data)) {
@ -196,8 +193,12 @@ function blog_sync_external_entries($externalblog) {
$newentry->format = FORMAT_HTML;
$newentry->subject = $entry->get_title();
$newentry->summary = $entry->get_description();
//used to decide whether to insert or update
//uses enty permalink plus creation date if available
$existingpostconditions = array('uniquehash'=>$entry->get_permalink());
//our DB doesnt allow null creation or modified timestamps so check the external blog didnt supply one
//our DB doesnt allow null creation or modified timestamps so check the external blog supplied one
$entrydate = $entry->get_date('U');
if (empty($entrydate)) {
$newentry->created = time();
@ -205,6 +206,8 @@ function blog_sync_external_entries($externalblog) {
} else {
$newentry->created = $entrydate;
$newentry->lastmodified = $entrydate;
$existingpostconditions['created'] = $entrydate;
}
$textlib = textlib_get_instance();
@ -216,11 +219,17 @@ function blog_sync_external_entries($externalblog) {
continue;
}
$id = $DB->insert_record('post', $newentry);
$postid = $DB->get_field('post', 'id', $existingpostconditions);
if ($postid===false) {
$id = $DB->insert_record('post', $newentry);
// Set tags
if ($tags = tag_get_tags_array('blog_external', $externalblog->id)) {
tag_set('post', $id, $tags);
// Set tags
if ($tags = tag_get_tags_array('blog_external', $externalblog->id)) {
tag_set('post', $id, $tags);
}
} else {
$newentry->id = $postid;
$id = $DB->update_record('post', $newentry);
}
}