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rewrite post update mechanism

This commit is contained in:
Andrew Dolgov 2005-11-19 11:55:26 +01:00
parent 45a2e09256
commit 6385315d2a
1 changed files with 48 additions and 2 deletions
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50
functions.php
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@ -314,11 +314,21 @@
// now it should exist, if not - bad luck then
$result = db_query($link, "SELECT id FROM ttrss_entries WHERE
guid = '$entry_guid'");
$result = db_query($link, "SELECT
id,content_hash,no_orig_date,title,
substring(updated,1,19) as updated
FROM
ttrss_entries
WHERE guid = '$entry_guid'");
if (db_num_rows($result) == 1) {
// this will be used below in update handler
$orig_content_hash = db_fetch_result($result, 0, "content_hash");
// $orig_timestamp = strtotime(db_fetch_result($result, 0, "updated"));
// $orig_no_orig_date = db_fetch_result($result, 0, "no_orig_date");
$orig_title = db_fetch_result($result, 0, "title");
$ref_id = db_fetch_result($result, 0, "id");
// check for user post link to main table
@ -342,6 +352,42 @@
(ref_id, owner_uid, feed_id)
VALUES ('$ref_id', '$owner_uid', '$feed')");
}
$post_needs_update = false;
if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE") &&
($content_hash != $orig_content_hash)) {
$post_needs_update = true;
}
if ($orig_title != $entry_title) {
$post_needs_update = true;
}
// this doesn't seem to be very reliable
//
// if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
// $post_needs_update = true;
// }
// if post needs update, update it and mark all user entries
// linking to this post as updated
if ($post_needs_update) {
// print "<!-- post $orig_title needs update : $post_needs_update -->";
$entry_content = db_escape_string($entry_content);
$entry_title = db_escape_string($entry_title);
db_query($link, "UPDATE ttrss_entries
SET title = '$entry_title', content = '$entry_content'
WHERE id = '$ref_id'");
db_query($link, "UPDATE ttrss_user_entries
SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
}
}
/* $result = db_query($link, "