mexon/friendica-addons
1
0
Fork 0
forked from friendica/friendica-addons
Code Pull requests Activity

fixed image regex

Browse source
This commit is contained in:
Matthew Exon 2019-09-29 20:59:14 +02:00 committed by Matthew Exon
parent 262fb8d1d7
commit 58f0b71ba9
1 changed files with 50 additions and 20 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

70
retriever/retriever.php
View file

@ -47,7 +47,10 @@ function retriever_install() {
q("ALTER TABLE `retriever_resource` ADD COLUMN `item-uid` int(10) unsigned NOT NULL DEFAULT '0' AFTER `id`");
Config::set('retriever', 'dbversion', '0.13');
}
if (Config::get('retriever', 'dbversion') != '0.13') {
if (Config::get('retriever', 'dbversion') == '0.13') {
Config::set('retriever', 'downloads_per_cron', '100');
}
if (Config::get('retriever', 'dbversion') != '0.14') {
$schema = file_get_contents(dirname(__file__).'/database.sql');
$arr = explode(';', $schema);
foreach ($arr as $a) {
@ -56,7 +59,8 @@ function retriever_install() {
return;
}
}
Config::set('retriever', 'dbversion', '0.13');
Config::set('retriever', 'downloads_per_cron', '100');
Config::set('retriever', 'dbversion', '0.14');
}
}
@ -72,20 +76,37 @@ function retriever_uninstall() {
function retriever_module() {}
function retriever_addon_admin(&$a, &$o) {
$downloads_per_cron = Config::get('retriever', 'downloads_per_cron');
$template = Renderer::getMarkupTemplate('admin.tpl', 'addon/retriever/');
$config = ['downloads_per_cron',
L10n::t('Downloads per Cron'),
$downloads_per_cron,
L10n::t('Maximum number of downloads to attempt during each run of the cron job.')];
$o .= Renderer::replaceMacros($template, [
'$downloads_per_cron' => $config,
'$submit' => L10n::t('Save Settings')]);
}
function retriever_addon_admin_post ($a) {
if (!empty($_POST['downloads_per_cron'])) {
Config::set('retriever', 'downloads_per_cron', $_POST['downloads_per_cron']);
}
}
function retriever_cron($a, $b) {
// 100 is a nice sane number. Maybe this should be configurable. @@@
$downloads_per_cron = Config::get('retriever', 'downloads_per_cron');
// Do this first, otherwise it can interfere with retreiver_retrieve_items
retriever_clean_up_completed_resources(100, $a);
// Do this first, otherwise it can interfere with retriever_retrieve_items
retriever_clean_up_completed_resources($downloads_per_cron, $a);
retriever_retrieve_items(100, $a);
retriever_retrieve_items($downloads_per_cron, $a);
retriever_tidy();
}
$retriever_item_count = 0;
function retriever_retrieve_items($max_items, $a) {
Logger::info('@@@ retriever_retrieve_items');
global $retriever_item_count;
$retriever_schedule = array(array(1,'minute'),
@ -108,8 +129,7 @@ function retriever_retrieve_items($max_items, $a) {
$retrieve_items = $max_items - $retriever_item_count;
Logger::debug('retriever_retrieve_items: asked for maximum ' . $max_items . ', already retrieved ' . $retriever_item_count . ', retrieve ' . $retrieve_items);
do {
Logger::info('@@@ retriever_retrieve_items loop max ' . $max_items . ' count ' . $retriever_item_count);
Logger::info("@@@ SELECT * FROM `retriever_resource` WHERE `completed` IS NULL AND (`last-try` IS NULL OR " . implode($schedule_clauses, ' OR ') . ") ORDER BY `last-try` ASC LIMIT " . $retrieve_items);
// TODO: figure out how to do this with DBA module
$retriever_resources = q("SELECT * FROM `retriever_resource` WHERE `completed` IS NULL AND (`last-try` IS NULL OR %s) ORDER BY `last-try` ASC LIMIT %d",
DBA::escape(implode($schedule_clauses, ' OR ')),
intval($retrieve_items));
@ -121,7 +141,6 @@ function retriever_retrieve_items($max_items, $a) {
}
Logger::debug('retriever_retrieve_items: found ' . count($retriever_resources) . ' waiting resources in database');
foreach ($retriever_resources as $retriever_resource) {
Logger::info('@@@ need to get the retriever config here cid ' . $retriever_resource['contact-id'] . ' uid ' . $retriever_resource['item-uid']);
retrieve_resource($retriever_resource);
$retriever_item_count++;
}
@ -129,7 +148,7 @@ function retriever_retrieve_items($max_items, $a) {
}
while ($retrieve_items > 0);
// @@@ todo: when items add further items (i.e. images), do the new images go round this loop again?
Logger::info('@@@ retriever_retrieve_items: finished retrieving items');
Logger::debug('retriever_retrieve_items: finished retrieving items');
}
/* Look for items that are waiting even though the resource has
@ -137,7 +156,8 @@ function retriever_retrieve_items($max_items, $a) {
* retrospectively apply a config change. It could also happen due to
* a cron job dying or something. */
function retriever_clean_up_completed_resources($max_items, $a) {
$r = q("SELECT retriever_resource.`id` as resource, retriever_item.`id` as item FROM retriever_resource, retriever_item, retriever_rule WHERE retriever_item.`finished` = 0 AND retriever_item.`resource` = retriever_resource.`id` AND retriever_resource.`completed` IS NOT NULL AND retriever_item.`contact-id` = retriever_rule.`contact-id` AND retriever_item.`item-uid` = retriever_rule.`uid` LIMIT %d",
// TODO: figure out how to do this with DBA module
$r = q('SELECT retriever_resource.`id` as resource, retriever_item.`id` as item FROM retriever_resource, retriever_item, retriever_rule WHERE retriever_item.`finished` = 0 AND retriever_item.`resource` = retriever_resource.`id` AND retriever_resource.`completed` IS NOT NULL AND retriever_item.`contact-id` = retriever_rule.`contact-id` AND retriever_item.`item-uid` = retriever_rule.`uid` LIMIT %d',
intval($max_items));
if (!$r) {
$r = array();
@ -161,6 +181,7 @@ function retriever_clean_up_completed_resources($max_items, $a) {
}
$resource = DBA::selectFirst('retriever_resource', [], ['id' => intval($rr['resource'])]);
retriever_apply_completed_resource_to_item($retriever_rule, $item, $resource, $a);
//@@@ next one to do
q("UPDATE `retriever_item` SET `finished` = 1 WHERE id = %d", intval($retriever_item['id']));
retriever_check_item_completed($item);
}
@ -208,8 +229,10 @@ function retrieve_resource($resource) {
Logger::debug('retrieve_resource: ' . ($resource['num-tries'] + 1) . ' attempt at resource ' . $resource['id'] . ' ' . $resource['url']);
$redirects = 0;
$cookiejar = '';
Logger::debug('@@@ retrieve_resource storecookies ' . $retriever_rule['storecookies']);
if (array_key_exists('storecookies', $retriever_rule) && $retriever_rule['storecookies']) {
$cookiejar = tempnam(get_temppath(), 'cookiejar-retriever-');
Logger::debug('@@@ retrieve_resource cookie file ' . $cookiejar . ' content ' . $retriever_rule['cookiedata']);
file_put_contents($cookiejar, $retriever_rule['cookiedata']);
}
$fetch_result = Network::fetchUrlFull($resource['url'], $resource['binary'], $redirects, '', $cookiejar);
@ -218,7 +241,7 @@ function retrieve_resource($resource) {
Logger::debug('@@@ retriever_resource update cookie ' . json_encode($retriever_rule['data'] . ' id ' . $retriever_rule['id']));
q("UPDATE `retriever_rule` SET `data`='%s' WHERE `id` = %d",
DBA::escape(json_encode($retriever_rule['data'])), intval($retriever_rule["id"]));
unlink($cookiejar);
/* unlink($cookiejar); */ //@@@
}
$resource['data'] = $fetch_result->getBody();
$resource['http-code'] = $fetch_result->getReturnCode();
@ -350,8 +373,8 @@ function apply_retrospective($a, $retriever, $num) {
}
}
//@@@ make this trigger a retriever immediately somehow
//@@@ need a lock to say something is doing something
// TODO: Currently this waits until the next cron before actually downloading. Should do it immediately.
// TODO: This queries then inserts. It should use some kind of lock to avoid requesting the same resource twice.
function retriever_on_item_insert($a, $retriever, &$item) {
Logger::info('@@@ retriever_on_item_insert start plink ' . $item['plink'] . ' id ' . $item['id']);
if (!$retriever || !$retriever['id']) {
@ -397,6 +420,7 @@ function add_retriever_resource($a, $url, $uid, $cid, $binary = false) {
fclose($fp);
$url = 'md5://' . hash('md5', $url);
//@@@ fix this
$r = q("SELECT * FROM `retriever_resource` WHERE `url` = '%s' AND `item-uid` = %d AND `contact-id` = %d", DBA::escape($url), intval($uid), intval($cid));
$resource = $r[0];
if (count($r)) {
@ -405,6 +429,7 @@ function add_retriever_resource($a, $url, $uid, $cid, $binary = false) {
}
Logger::debug('retrieve_resource: got data URL type ' . $resource['type']);
//@@@ fix this
q("INSERT INTO `retriever_resource` (`item-uid`, `contact-id`, `type`, `binary`, `url`, `completed`, `data`) " .
"VALUES (%d, %d, '%s', %d, '%s', now(), '%s')",
intval($uid),
@ -425,6 +450,7 @@ function add_retriever_resource($a, $url, $uid, $cid, $binary = false) {
Logger::warning('add_retriever_resource: URL is longer than 800 characters');
}
//@@@ fix this
$r = q("SELECT * FROM `retriever_resource` WHERE `url` = '%s' AND `item-uid` = %d AND `contact-id` = %d", DBA::escape($url), intval($uid), intval($cid));
if (count($r)) {
Logger::debug('add_retriever_resource: Resource ' . $url . ' uid ' . $uid . ' cid ' . $cid . ' already requested');
@ -554,24 +580,29 @@ function retriever_apply_dom_filter($retriever, &$item, $resource) {
}
function retrieve_images(&$item, $a) {
// Note that $item doesn't necessarily contain all the fields you would expect, in particular 'id'
$blah_item_class = retriever_class_of_item($item) . ' ' . mat_test($item);
Logger::debug('@@@ 7 item class is ' . $blah_item_class);
Logger::debug('@@@ retrieve_images start item '. $item['id'] . ' uri ' . $item['uri'] . ' uri id ' . $item['uri-id'] . ' plink ' . $item['plink'] . ' guid ' . $item['guid']);
$uri_id = ItemURI::getIdByURI($item['uri']); //@@@ why can't I get this from the item itself?
$content = DBA::selectFirst('item-content', [], ['uri-id' => $uri_id]);
$content = DBA::selectFirst('item-content', ['body'], ['uri-id' => $uri_id]);
$body = $content['body'];
if (!strlen($body)) {
Logger::warning('retrieve_images: no body for uri-id ' . $uri_id);
return;
}
Logger::info('@@@ retrieve_images start looking in body "' . $body . '"');
Logger::info('@@@ retrieve_images looking in body "' . $body . '"');
// I suspect that matches1 and matches2 are not used any more?
$matches1 = array();
preg_match_all("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", $body, $matches1);
$matches2 = array();
preg_match_all("/\[img\](.*?)\[\/img\]/ism", $body, $matches2);
$matches = array_merge($matches1[3], $matches2[1]);
$matches3 = array();
preg_match_all("/\[img\=([^\]]*)\]([^[]*)\[\/img\]/ism", $body, $matches3);
$matches = array_merge($matches1[3], $matches2[1], $matches3[1]);
Logger::debug('retrieve_images: found ' . count($matches) . ' images for item ' . $item['uri'] . ' ' . $item['uid'] . ' ' . $item['contact-id']);
foreach ($matches as $url) {
Logger::debug('@@@ retrieve_images: url ' . $url);
@ -615,7 +646,6 @@ function retriever_check_item_completed(&$item)
}
function retriever_apply_completed_resource_to_item($retriever, &$item, $resource, $a) {
Logger::debug('@@@ 10 item class is ' . retriever_class_of_item($item) . ' ' . mat_test($item));
Logger::debug('retriever_apply_completed_resource_to_item: retriever ' . ($retriever ? $retriever['id'] : 'none') . ' resource ' . $resource['url'] . ' plink ' . $item['plink']);
if (strpos($resource['type'], 'image') !== false) {
Logger::info('@@@ retriever_apply_completed_resource_to_item this is an image must transform');
@ -676,7 +706,7 @@ function retriever_transform_images($a, &$item, $resource) {
return;
}
$content = DBA::selectFirst('item-content', [], ['uri-id' => $uri_id]);
$content = DBA::selectFirst('item-content', ['body'], ['uri-id' => $uri_id]);
$body = $content['body'];
Logger::info('@@@ retriever_transform_images: found body for uri id ' . $uri_id . ': ' . $body);