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Hide the calculation for "previous" and "next" behind a setting

This commit is contained in:
Michael 2017-01-15 14:50:26 +00:00
parent 021a4fad71
commit 7e846ba7ac
1 changed files with 31 additions and 26 deletions
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57
mod/photos.php
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@ -10,6 +10,8 @@ require_once('include/tags.php');
require_once('include/threads.php');
require_once('include/Probe.php');
use \Friendica\Core\Config;
function photos_init(App $a) {
if ($a->argc > 1)
@ -1339,35 +1341,38 @@ function photos_content(App $a) {
$prevlink = '';
$nextlink = '';
if ($_GET['order'] === 'posted')
$order = 'ASC';
else
$order = 'DESC';
/// @todo This query is totally bad, the whole functionality has to be changed
$prvnxt = qu("SELECT `resource-id` FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `scale` = 0
$sql_extra ORDER BY `created` $order ",
dbesc($ph[0]['album']),
intval($owner_uid)
);
// The query leads to a really intense used index.
// By now we hide it if someone wants to.
if (!Config::get('system', 'no_count', false)) {
if ($_GET['order'] === 'posted')
$order = 'ASC';
else
$order = 'DESC';
if (count($prvnxt)) {
for($z = 0; $z < count($prvnxt); $z++) {
if ($prvnxt[$z]['resource-id'] == $ph[0]['resource-id']) {
$prv = $z - 1;
$nxt = $z + 1;
if ($prv < 0)
$prv = count($prvnxt) - 1;
if ($nxt >= count($prvnxt))
$nxt = 0;
break;
$prvnxt = qu("SELECT `resource-id` FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `scale` = 0
$sql_extra ORDER BY `created` $order ",
dbesc($ph[0]['album']),
intval($owner_uid)
);
if (count($prvnxt)) {
for($z = 0; $z < count($prvnxt); $z++) {
if ($prvnxt[$z]['resource-id'] == $ph[0]['resource-id']) {
$prv = $z - 1;
$nxt = $z + 1;
if ($prv < 0)
$prv = count($prvnxt) - 1;
if ($nxt >= count($prvnxt))
$nxt = 0;
break;
}
}
}
$edit_suffix = ((($cmd === 'edit') && ($can_post)) ? '/edit' : '');
$prevlink = 'photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$prv]['resource-id'] . $edit_suffix . (($_GET['order'] === 'posted') ? '?f=&order=posted' : '');
$nextlink = 'photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$nxt]['resource-id'] . $edit_suffix . (($_GET['order'] === 'posted') ? '?f=&order=posted' : '');
}
$edit_suffix = ((($cmd === 'edit') && ($can_post)) ? '/edit' : '');
$prevlink = 'photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$prv]['resource-id'] . $edit_suffix . (($_GET['order'] === 'posted') ? '?f=&order=posted' : '');
$nextlink = 'photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$nxt]['resource-id'] . $edit_suffix . (($_GET['order'] === 'posted') ? '?f=&order=posted' : '');
}
}
if (count($ph) == 1)
$hires = $lores = $ph[0];