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#!/usr/bin/env php
<?php
// Hubzilla thumbnails storage convertor
function usage() {
echo <<< EOT
Hubzilla thumbnails storage convertor
Usage:
util/storageconv stats # show current stats
util/storageconv fs # move thumbnails from SQL to filesystem
util/storageconv db # move thumbnails from filesystem to SQL
EOT;
}
require_once('include/cli_startup.php');
cli_startup();
use Zotlabs\Lib\Hashpath;
if($argc == 1) {
usage();
killme();
}
if($argc == 2) {
$storage = (intval(get_config('system','photo_storage_type', 1)) > 0 ? 1 : 0);
echo 'Current storage set to: ' . ($storage ? 'filesystem' : 'SQL database') . PHP_EOL;
switch($argv[1]) {
case 'stats':
$x = q("SELECT COUNT(resource_id) AS qty FROM photo WHERE photo_usage = 0 AND os_storage = 1 AND imgscale = 0");
echo 'Local images: ' . $x[0]['qty'] . PHP_EOL;
$x = q("SELECT COUNT(resource_id) AS qty FROM photo WHERE photo_usage = 0 AND imgscale > 0");
echo 'Image thumbnails: ' . $x[0]['qty'] . PHP_EOL;
$xx = intval($x[0]['qty']);
$x = q("SELECT COUNT(resource_id) AS qty FROM photo WHERE photo_usage IN (1, 2)");
echo 'Imported profiles thumbnails: ' . $x[0]['qty'] . PHP_EOL;
$xx += intval($x[0]['qty']);
echo 'Thumbnails total: ' . $xx . PHP_EOL;
$x = q("SELECT COUNT(id) AS qty FROM photo WHERE os_storage != %d AND imgscale > 0",
$storage
);
echo 'Thumbnails to convert: ' . $x[0]['qty'] . PHP_EOL;
break;
case 'fs':
if($storage == 0) {
echo 'Please set system.photo_storage_type to 1 before move thumbnails to filesystem storage' . PHP_EOL;
break;
}
$cur_id = 0;
$i = 0;
$r = dbq("SELECT COUNT(id) AS max_num FROM photo WHERE os_storage = 0 AND imgscale > 0");
$max_num = $r[0]['max_num'];
while ($i < $max_num) {
$x = q("SELECT id, uid, resource_id, content, imgscale FROM photo WHERE id > %d AND os_storage = 0 AND imgscale > 0 ORDER BY id LIMIT 10",
intval($cur_id)
);
if($x) {
foreach($x as $xx) {
if ($xx['uid'] == 0 || in_array($xx['imgscale'], [4, 5, 6]))
$filename = Hashpath::path($xx['resource_id'], 'store/[data]/[xchan]', 2, 1) . '-' . $xx['imgscale'];
else {
$z = q("SELECT channel_address FROM channel WHERE channel_id = %d",
intval($xx['uid'])
);
$filename = 'store/' . $z[0]['channel_address'] . '/' . $xx['resource_id'] . '-' . $xx['imgscale'];
}
if(! file_put_contents($filename, dbunescbin($xx['content']))) {
echo PHP_EOL . 'Failed to save file ' . $filename . PHP_EOL;
continue;
}
$z = q("UPDATE photo SET content = '%s', os_storage = 1 WHERE id = %d",
dbescbin($filename),
intval($xx['id'])
);
if(! $z) {
@unlink($filename);
echo PHP_EOL . 'Failed to update metadata for saved file ' . $filename . PHP_EOL;
}
$cur_id = $xx['id'];
echo '.';
$i++;
}
}
echo ($i % 100 == 0 ? $i : '');
}
echo $i . PHP_EOL . 'Total thumbnails processed: ' . $i;
break;
case 'db':
if($storage == 1) {
echo 'Please set system.photo_storage_type to 0 before move thumbnails to SQL database storage' . PHP_EOL;
break;
}
$cur_id = 0;
$i = 0;
$r = dbq("SELECT COUNT(id) AS max_num FROM photo WHERE os_storage = 1 AND imgscale > 0");
$max_num = $r[0]['max_num'];
while ($i < $max_num) {
$x = q("SELECT id, uid, resource_id, content, imgscale FROM photo WHERE id > %d AND os_storage = 1 AND imgscale > 0 ORDER BY id LIMIT 10",
intval($cur_id)
);
if($x) {
foreach($x as $xx) {
$filename = dbunescbin($xx['content']);
$content = file_get_contents($filename);
if($content) {
$z = q("UPDATE photo SET content = '%s', os_storage = 0 WHERE id = %d",
dbescbin($content),
intval($xx['id'])
);
if(! $z) {
echo PHP_EOL . 'Failed to update stored file metadata ' . $filename . PHP_EOL;
continue;
}
@unlink($filename);
}
else
echo PHP_EOL . 'Can not read file contents ' . $filename . PHP_EOL;
$cur_id = $xx['id'];
echo '.';
$i++;
}
}
echo ($i % 100 == 0 ? $i : '');
}
echo $i . PHP_EOL . 'Total files processed: ' . $i;
break;
default:
usage();
return;
}
echo PHP_EOL;
}
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