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Code Issues Releases Wiki Activity

Hopefully done with topics sync'ing

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git-svn-id: file:///svn/phpbb/trunk@3760 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Ludovic Arnaud 2003-03-30 20:58:58 +00:00
parent cd1f9c63d6
commit 17427fd725
1 changed files with 145 additions and 99 deletions
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244
phpBB/includes/functions_admin.php
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@ -311,7 +311,8 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = FALSE,
{
if (!$where_type)
{
$where_sql = $where_sql_and = 'WHERE';
$where_sql = '';
$where_sql_and = 'WHERE';
}
else
{
@ -329,75 +330,92 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = FALSE,
AND p.post_approved <> t.topic_approved";
$result = $db->sql_query($sql);
$topic_ids = $approved_ids = $unapproved_ids = array();
$topic_ids = $approved_unapproved_ids = array();
while ($row = $db->sql_fetchrow($result))
{
if ($row['post_approved'])
{
$approved_ids[] = $row['topic_id'];
}
else
{
$unapproved_ids[] = $row['topic_id'];
}
$approved_unapproved_ids[] = $row['topic_id'];
}
$db->sql_freeresult();
if (!count($approved_unapproved_ids))
{
return;
}
if (count($approved_ids))
{
$sql = 'UPDATE ' . TOPICS_TABLE . '
SET topic_approved = 1
WHERE topic_id IN (' . implode(', ', $approved_ids) . ')';
$db->sql_query($sql);
}
if (count($unapproved_ids))
{
$sql = 'UPDATE ' . TOPICS_TABLE . '
SET topic_approved = 0
WHERE topic_id IN (' . implode(', ', $unapproved_ids) . ')';
$db->sql_query($sql);
}
return;
$sql = 'UPDATE ' . TOPICS_TABLE . '
SET topic_approved = 1 - topic_approved
WHERE topic_id IN (' . implode(', ', $approved_unapproved_ids) . ')';
$db->sql_query($sql);
break;
case 'reported':
$sql = "SELECT p.topic_id, p.post_reported
FROM " . POSTS_TABLE . ' p, ' . TOPICS_TABLE . " t
$where_sql_and p.topic_id = t.topic_id
AND p.post_reported <> t.topic_reported
$topic_data = $topic_ids = $post_ids = array();
if ($sync_extra)
{
// NOTE: untested
$sql = 'SELECT p.post_id
FROM ' . POSTS_TABLE . ' t
LEFT JOIN ' . REPORTS_TABLE . " r ON r.post_id = t.post_id
$where_sql
AND ((t.post_reported = 1 AND r.post_id IS NULL)
OR (t.post_reported = 0 AND r.post_id > 0))";
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$post_ids[] = $row['post_id'];
}
$db->sql_freeresult();
if (count($post_ids))
{
$sql = 'UPDATE ' . POSTS_TABLE . '
SET post_reported = 1 - post_reported
WHERE post_id IN (' . implode(', ', $post_ids) . ')';
$db->sql_query($sql);
unset($post_ids);
}
}
// NOTE: untested
$sql = 'SELECT t.topic_id, t.topic_reported, p.post_reported
FROM ' . TOPICS_TABLE . ' t
LEFT JOIN ' . POSTS_TABLE . " p ON p.topic_id = t.topic_id
$where_sql
GROUP BY p.topic_id, p.post_reported";
$result = $db->sql_query($sql);
$reported_ids = $unreported_ids = array();
while ($row = $db->sql_fetchrow($result))
{
if ($row['post_reported'])
if (!isset($topic_data[$row['topic_id']]))
{
$reported_ids[] = $row['topic_id'];
$topic_data[$row['topic_id']] = array(
'topic_reported' => $row['topic_reported'],
'post_reported' => $row['post_reported']
);
}
else
{
$unreported_ids[] = $row['topic_id'];
$topic_data[$row['topic_id']]['post_reported'] |= $row['post_reported'];
}
}
if (count($reported_ids))
foreach ($topic_data as $topic_id => $row)
{
$unreported_ids = array_diff($unreported_ids, $reported_ids);
$sql = 'UPDATE ' . TOPICS_TABLE . '
SET topic_reported = 1
WHERE topic_id IN (' . implode(', ', $reported_ids) . ')';
$db->sql_query($sql);
}
if (count($unreported_ids))
{
$sql = 'UPDATE ' . TOPICS_TABLE . '
SET topic_reported = 0
WHERE topic_id IN (' . implode(', ', $unreported_ids) . ')';
$db->sql_query($sql);
if ($row['post_reported'] != $row['topic_reported'])
{
$topic_ids[] = $topic_id;
}
}
if (count($topic_ids))
{
$sql = 'UPDATE ' . TOPICS_TABLE . '
SET topic_reported = 1 - topic_reported
WHERE topic_id IN (' . implode(', ', $topic_ids) . ')';
$db->sql_query($sql);
}
return;
break;
@ -429,7 +447,7 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = FALSE,
FROM ' . FORUMS_TABLE . ' f, ' . FORUMS_TABLE . " f2
$where_sql_and f2.left_id BETWEEN f.left_id AND f.right_id";
$forum_data = $forum_ids = $post_ids = $subforum_list = $post_count = $post_count_real = $last_post_id = $post_info = $topic_count = $topic_count_real = array();
$forum_data = $forum_ids = $post_ids = $subforum_list = $post_count = $last_post_id = $post_info = $topic_count = $topic_count_real = array();
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
@ -476,25 +494,15 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = FALSE,
}
// 3° Get post counts for each forum
$sql = 'SELECT forum_id, post_approved, COUNT(post_id) AS forum_posts, MAX(post_id) AS last_post_id
$sql = 'SELECT forum_id, COUNT(post_id) AS forum_posts, MAX(post_id) AS last_post_id
FROM ' . POSTS_TABLE . '
WHERE forum_id IN (' . implode(', ', $forum_ids) . ')
GROUP BY forum_id, post_approved';
GROUP BY forum_id';
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
if (!isset($post_count_real[$row['forum_id']]))
{
$post_count_real[$row['forum_id']] = $row['forum_posts'];
}
else
{
$post_count_real[$row['forum_id']] += $row['forum_posts'];
}
if ($row['post_approved'])
{
$last_post_id[$row['forum_id']] = intval($row['last_post_id']);
}
$post_count[$row['forum_id']] = intval($row['forum_posts']);
$last_post_id[$row['forum_id']] = intval($row['last_post_id']);
}
// 4° Do the math
@ -595,7 +603,7 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = FALSE,
break;
case 'topic':
$topic_data = $topic_ids = $post_ids = $approved_ids = $unapproved_ids = $resync_forums = array();
$topic_data = $topic_ids = $post_ids = $approved_unapproved_ids = $resync_forums = array();
$sql = 'SELECT t.*, p.post_approved, COUNT(p.post_id) AS total_posts, MIN(p.post_id) AS first_post_id, MAX(p.post_id) AS last_post_id
FROM ' . TOPICS_TABLE . ' t, ' . POSTS_TABLE . " p
@ -609,16 +617,17 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = FALSE,
$row['first_post_id'] = intval($row['first_post_id']);
$row['last_post_id'] = intval($row['last_post_id']);
$row['replies'] = $row['total_posts'] - 1;
$row['replies_real'] = $row['total_posts'] - 1;
if (!isset($topic_data[$row['topic_id']]))
{
$topic_ids[] = $row['topic_id'];
$topic_ids[$row['topic_id']] = '';
$topic_data[$row['topic_id']] = $row;
$topic_data[$row['topic_id']]['reported'] = 0;
$topic_data[$row['topic_id']]['replies_real'] += $row['total_posts'] - 1;
}
else
{
$topic_data[$row['topic_id']]['replies_real'] += $row['replies_real'];
$topic_data[$row['topic_id']]['replies_real'] += $row['total_posts'];
if ($topic_data[$row['topic_id']]['first_post_id'] > $row['first_post_id'])
{
@ -631,6 +640,7 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = FALSE,
}
}
}
$db->sql_freeresult();
foreach ($topic_data as $topic_id => $row)
{
@ -641,6 +651,8 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = FALSE,
}
}
// Now we delete empty topics
// NOTE: we'll need another function to take care of orphans (posts with no valid topic and topics with no forum)
if (!count($topic_ids))
{
// If we get there, topic ids were invalid or topics did not contain any posts
@ -650,34 +662,52 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = FALSE,
}
else
{
if (count($where_ids))
$delete_ids = array();
if (count($where_ids) && $where_type == 'topic_id')
{
// If we get there, we already have a range of topic_ids; make a diff and delete topics
// that didn't return any row
$delete_ids = array_diff($where_ids, $topic_ids);
if (count($delete_ids))
{
delete_topics('topic_id', $topic_ids);
}
$delete_ids = array_diff($where_ids, array_keys($topic_ids));
}
else
{
// We're resync'ing by forum_id so we'll have to determine which topics we have to delete
$sql = 'SELECT topic_id
FROM ' . TOPICS_TABLE . "
$where_sql_and topic_id NOT IN (" . implode($topic_ids) . ')';
$result = $db->sql_query($sql);
$delete_ids = array();
while ($row = $db->sql_fetchrow($result))
// NOTE: if there are too many topics, the query can get too long and may crash the server
if (count($topic_ids) < 100)
{
$delete_ids[] = $row['topic_id'];
}
$sql = 'SELECT topic_id
FROM ' . TOPICS_TABLE . "
$where_sql_and topic_id NOT IN (" . implode(',', array_keys($topic_ids)) . ')';
$result = $db->sql_query($sql);
if (count($delete_ids))
{
delete_topics('topic_id', $delete_ids);
while ($row = $db->sql_fetchrow($result))
{
$delete_ids[] = $row['topic_id'];
}
}
else
{
$sql = 'SELECT topic_id
FROM ' . TOPICS_TABLE . "
$where_sql";
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
if (!isset($topic_ids[$row['topic_id']]))
{
$delete_ids[] = $row['topic_id'];
}
}
}
$db->sql_freeresult();
}
unset($topic_ids);
if (count($delete_ids))
{
delete_topics('topic_id', $delete_ids);
}
}
@ -690,6 +720,9 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = FALSE,
FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
WHERE p.post_id IN (' . implode(', ', $post_ids) . ')
AND u.user_id = p.poster_id';
$post_ids = array();
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
@ -699,11 +732,7 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = FALSE,
{
if ($row['post_approved'])
{
$approved_ids[] = $row['topic_id'];
}
else
{
$unapproved_ids[] = $row['topic_id'];
$approved_unapproved_ids[] = $row['topic_id'];
}
}
$topic_data[$row['topic_id']]['time'] = $row['post_time'];
@ -717,24 +746,40 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = FALSE,
$topic_data[$row['topic_id']]['last_poster_name'] = ($row['poster_id'] == ANONYMOUS) ? $row['post_username'] : $row['username'];
}
}
$db->sql_freeresult();
if (count($approved_ids))
// approved becomes unapproved, and vice-versa
if (count($approved_unapproved_ids))
{
$sql = 'UPDATE ' . TOPICS_TABLE . '
SET topic_approved = 1
WHERE topic_id IN (' . implode(', ', $approved_ids) . ')';
$db->sql_query($sql);
}
if (count($unapproved_ids))
{
$sql = 'UPDATE ' . TOPICS_TABLE . '
SET topic_approved = 0
WHERE topic_id IN (' . implode(', ', $unapproved_ids) . ')';
SET topic_approved = 1 - topic_approved
WHERE topic_id IN (' . implode(', ', $approved_unapproved_ids) . ')';
$db->sql_query($sql);
}
// These are field that will be synchronised
$fieldnames = array('time', 'replies', 'replies_real', 'poster', 'first_post_id', 'first_poster_name', 'last_post_id', 'last_post_time', 'last_poster_id', 'last_poster_name');
if ($sync_extra)
{
// This routine assumes that post_reported values are correct
// if they are not, use sync('reported') instead
$fieldnames[] = 'reported';
$sql = 'SELECT t.topic_id, p.post_id
FROM ' . TOPICS_TABLE . ' t, ' . POSTS_TABLE . " p
$where_sql_and p.topic_id = t.topic_id
AND p.post_reported = 1
GROUP t.topic_id";
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$topic_data[$row['topic_id']]['reported'] = 1;
}
// Resync topic_attachment as well?
}
foreach ($topic_data as $topic_id => $row)
{
$need_update = FALSE;
@ -768,6 +813,7 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = FALSE,
$resync_forums[] = $row['forum_id'];
}
}
unset($topic_data);
// if some topics have been resync'ed then resync parent forums
if ($resync_parents && count($resync_forums))