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gcontact update script, rebuilt follow page, query speedup for community and network groups

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This commit is contained in:
Michael Vogel 2016-01-10 09:19:00 +01:00
commit 885dc1df81
13 changed files with 287 additions and 102 deletions
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162
include/Contact.php
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@ -500,3 +500,165 @@ function get_contact($url, $uid = 0) {
return $contactid;
}
/**
* @brief Returns posts from a given gcontact
*
* @param App $a argv application class
* @param int $gcontact_id Global contact
*
* @return string posts in HTML
*/
function posts_from_gcontact($a, $gcontact_id) {
require_once('include/conversation.php');
// There are no posts with "uid = 0" with connector networks
// This speeds up the query a lot
$r = q("SELECT `network` FROM `gcontact` WHERE `id` = %d", dbesc($gcontact_id));
if (in_array($r[0]["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, "")))
$sql = "(`item`.`uid` = 0 OR (`item`.`uid` = %d AND `item`.`private`))";
else
$sql = "`item`.`uid` = %d";
if(get_config('system', 'old_pager')) {
$r = q("SELECT COUNT(*) AS `total` FROM `item`
WHERE `gcontact-id` = %d and $sql",
intval($gcontact_id),
intval(local_user()));
$a->set_pager_total($r[0]['total']);
}
$r = q("SELECT `item`.`uri`, `item`.*, `item`.`id` AS `item_id`,
`author-name` AS `name`, `owner-avatar` AS `photo`,
`owner-link` AS `url`, `owner-avatar` AS `thumb`
FROM `item`
WHERE `gcontact-id` = %d AND $sql AND
NOT `deleted` AND NOT `moderated` AND `visible`
ORDER BY `item`.`created` DESC LIMIT %d, %d",
intval($gcontact_id),
intval(local_user()),
intval($a->pager['start']),
intval($a->pager['itemspage'])
);
$o = conversation($a,$r,'community',false);
if(!get_config('system', 'old_pager')) {
$o .= alt_pager($a,count($r));
} else {
$o .= paginate($a);
}
return $o;
}
/**
* @brief set the gcontact-id in all item entries
*
* This job has to be started multiple times until all entries are set.
* It isn't started in the update function since it would consume too much time and can be done in the background.
*/
function item_set_gcontact() {
define ('POST_UPDATE_VERSION', 1192);
// Was the script completed?
if (get_config("system", "post_update_version") >= POST_UPDATE_VERSION)
return;
// Check if the first step is done (Setting "gcontact-id" in the item table)
$r = q("SELECT `author-link`, `author-name`, `author-avatar`, `uid`, `network` FROM `item` WHERE `gcontact-id` = 0 LIMIT 1000");
if (!$r) {
// Are there unfinished entries in the thread table?
$r = q("SELECT COUNT(*) AS `total` FROM `thread`
INNER JOIN `item` ON `item`.`id` =`thread`.`iid`
WHERE `thread`.`gcontact-id` = 0 AND
(`thread`.`uid` IN (SELECT `uid` from `user`) OR `thread`.`uid` = 0)");
if ($r AND ($r[0]["total"] == 0)) {
set_config("system", "post_update_version", POST_UPDATE_VERSION);
return false;
}
// Update the thread table from the item table
q("UPDATE `thread` INNER JOIN `item` ON `item`.`id`=`thread`.`iid`
SET `thread`.`gcontact-id` = `item`.`gcontact-id`
WHERE `thread`.`gcontact-id` = 0 AND
(`thread`.`uid` IN (SELECT `uid` from `user`) OR `thread`.`uid` = 0)");
return false;
}
$item_arr = array();
foreach ($r AS $item) {
$index = $item["author-link"]."-".$item["uid"];
$item_arr[$index] = array("author-link" => $item["author-link"],
"uid" => $item["uid"],
"network" => $item["network"]);
}
// Set the "gcontact-id" in the item table and add a new gcontact entry if needed
foreach($item_arr AS $item) {
$gcontact_id = get_gcontact_id(array("url" => $item['author-link'], "network" => $item['network'],
"photo" => $item['author-avatar'], "name" => $item['author-name']));
q("UPDATE `item` SET `gcontact-id` = %d WHERE `uid` = %d AND `author-link` = '%s' AND `gcontact-id` = 0",
intval($gcontact_id), intval($item["uid"]), dbesc($item["author-link"]));
}
return true;
}
/**
* @brief Returns posts from a given contact
*
* @param App $a argv application class
* @param int $contact_id contact
*
* @return string posts in HTML
*/
function posts_from_contact($a, $contact_id) {
require_once('include/conversation.php');
$r = q("SELECT `url` FROM `contact` WHERE `id` = %d", intval($contact_id));
if (!$r)
return false;
$contact = $r[0];
if(get_config('system', 'old_pager')) {
$r = q("SELECT COUNT(*) AS `total` FROM `item`
WHERE `item`.`uid` = %d AND `author-link` IN ('%s', '%s')",
intval(local_user()),
dbesc(str_replace("https://", "http://", $contact["url"])),
dbesc(str_replace("http://", "https://", $contact["url"])));
$a->set_pager_total($r[0]['total']);
}
$r = q("SELECT `item`.`uri`, `item`.*, `item`.`id` AS `item_id`,
`author-name` AS `name`, `owner-avatar` AS `photo`,
`owner-link` AS `url`, `owner-avatar` AS `thumb`
FROM `item` FORCE INDEX (uid_contactid_created)
WHERE `item`.`uid` = %d AND `contact-id` = %d
AND `author-link` IN ('%s', '%s')
AND NOT `deleted` AND NOT `moderated` AND `visible`
ORDER BY `item`.`created` DESC LIMIT %d, %d",
intval(local_user()),
intval($contact_id),
dbesc(str_replace("https://", "http://", $contact["url"])),
dbesc(str_replace("http://", "https://", $contact["url"])),
intval($a->pager['start']),
intval($a->pager['itemspage'])
);
$o .= conversation($a,$r,'community',false);
if(!get_config('system', 'old_pager'))
$o .= alt_pager($a,count($r));
else
$o .= paginate($a);
return $o;
}
?>