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The old tag handling is removed

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This commit is contained in:
Michael
2020-05-02 05:08:05 +00:00
parent 92cf4879e5
commit b0cb6536dd
14 changed files with 40 additions and 543 deletions
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244
src/Model/Term.php
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@@ -21,10 +21,7 @@
namespace Friendica\Model;
use Friendica\Core\Logger;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Util\Strings;
/**
* Class Term
@@ -36,66 +33,10 @@ use Friendica\Util\Strings;
class Term
{
const UNKNOWN = 0;
const HASHTAG = 1;
const MENTION = 2;
const CATEGORY = 3;
const FILE = 5;
/**
* An implicit mention is a mention in a comment body that is redundant with the threading information.
*/
const IMPLICIT_MENTION = 8;
/**
* An exclusive mention transfers the ownership of the post to the target account, usually a forum.
*/
const EXCLUSIVE_MENTION = 9;
const TAG_CHARACTER = [
self::HASHTAG => '#',
self::MENTION => '@',
self::IMPLICIT_MENTION => '%',
self::EXCLUSIVE_MENTION => '!',
];
const OBJECT_TYPE_POST = 1;
const OBJECT_TYPE_PHOTO = 2;
/**
* Generates the legacy item.tag field comma-separated BBCode string from an item ID.
* Includes only hashtags, implicit and explicit mentions.
*
* @param int $item_id
* @return string
* @throws \Exception
*/
public static function tagTextFromItemId($item_id)
{
$tag_list = [];
$tags = self::getByItemId($item_id, [self::HASHTAG, self::MENTION, self::IMPLICIT_MENTION]);
foreach ($tags as $tag) {
$tag_list[] = self::TAG_CHARACTER[$tag['type']] . '[url=' . $tag['url'] . ']' . $tag['term'] . '[/url]';
}
return implode(',', $tag_list);
}
/**
* Retrieves the terms from the provided type(s) associated with the provided item ID.
*
* @param int $item_id
* @param int|array $type
* @return array
* @throws \Exception
*/
private static function getByItemId($item_id, $type = [self::HASHTAG, self::MENTION])
{
$condition = ['otype' => self::OBJECT_TYPE_POST, 'oid' => $item_id, 'type' => $type];
$tags = DBA::select('term', ['type', 'term', 'url'], $condition);
if (!DBA::isResult($tags)) {
return [];
}
return DBA::toArray($tags);
}
/**
* Generates the legacy item.file field string from an item ID.
@@ -108,7 +49,9 @@ class Term
public static function fileTextFromItemId($item_id)
{
$file_text = '';
$tags = self::getByItemId($item_id, [self::FILE, self::CATEGORY]);
$condition = ['otype' => self::OBJECT_TYPE_POST, 'oid' => $item_id, 'type' => [self::FILE, self::CATEGORY]];
$tags = DBA::selectToArray('term', ['type', 'term', 'url'], $condition);
foreach ($tags as $tag) {
if ($tag['type'] == self::CATEGORY) {
$file_text .= '<' . $tag['term'] . '>';
@@ -120,170 +63,6 @@ class Term
return $file_text;
}
/**
* Inserts new terms for the provided item ID based on the legacy item.tag field BBCode content.
* Deletes all previous tag terms for the same item ID.
* Sets both the item.mention and thread.mentions field flags if a mention concerning the item UID is found.
*
* @param int $item_id
* @param string $tag_str
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function insertFromTagFieldByItemId($item_id, $tag_str)
{
$profile_base = DI::baseUrl();
$profile_data = parse_url($profile_base);
$profile_path = $profile_data['path'] ?? '';
$profile_base_friendica = $profile_data['host'] . $profile_path . '/profile/';
$profile_base_diaspora = $profile_data['host'] . $profile_path . '/u/';
$fields = ['guid', 'uid', 'id', 'edited', 'deleted', 'created', 'received', 'title', 'body', 'parent'];
$item = Item::selectFirst($fields, ['id' => $item_id]);
if (!DBA::isResult($item)) {
return;
}
$item['tag'] = $tag_str;
// Clean up all tags
self::deleteByItemId($item_id);
if ($item['deleted']) {
return;
}
$taglist = explode(',', $item['tag']);
$tags_string = '';
foreach ($taglist as $tag) {
if (Strings::startsWith($tag, self::TAG_CHARACTER)) {
$tags_string .= ' ' . trim($tag);
} else {
$tags_string .= ' #' . trim($tag);
}
}
$data = ' ' . $item['title'] . ' ' . $item['body'] . ' ' . $tags_string . ' ';
// ignore anything in a code block
$data = preg_replace('/\[code\](.*?)\[\/code\]/sm', '', $data);
$tags = [];
$pattern = '/\W\#([^\[].*?)[\s\'".,:;\?!\[\]\/]/ism';
if (preg_match_all($pattern, $data, $matches)) {
foreach ($matches[1] as $match) {
$tags['#' . $match] = '';
}
}
$pattern = '/\W([\#@!%])\[url\=(.*?)\](.*?)\[\/url\]/ism';
if (preg_match_all($pattern, $data, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
if (in_array($match[1], [
self::TAG_CHARACTER[self::MENTION],
self::TAG_CHARACTER[self::IMPLICIT_MENTION],
self::TAG_CHARACTER[self::EXCLUSIVE_MENTION]
])) {
$contact = Contact::getDetailsByURL($match[2], 0);
if (!empty($contact['addr'])) {
$match[3] = $contact['addr'];
}
if (!empty($contact['url'])) {
$match[2] = $contact['url'];
}
}
$tags[$match[2]] = $match[1] . trim($match[3], ',.:;[]/\"?!');
}
}
foreach ($tags as $link => $tag) {
if (Tag::isType($tag, self::HASHTAG)) {
// try to ignore #039 or #1 or anything like that
if (ctype_digit(substr(trim($tag), 1))) {
continue;
}
// try to ignore html hex escapes, e.g. #x2317
if ((substr(trim($tag), 1, 1) == 'x' || substr(trim($tag), 1, 1) == 'X') && ctype_digit(substr(trim($tag), 2))) {
continue;
}
$type = self::HASHTAG;
$term = substr($tag, 1);
$link = '';
} elseif (Tag::isType($tag, self::MENTION, self::EXCLUSIVE_MENTION, self::IMPLICIT_MENTION)) {
if (Tag::isType($tag, self::MENTION, self::EXCLUSIVE_MENTION)) {
$type = self::MENTION;
} else {
$type = self::IMPLICIT_MENTION;
}
$contact = Contact::getDetailsByURL($link, 0);
if (!empty($contact['name'])) {
$term = $contact['name'];
} else {
$term = substr($tag, 1);
}
} else { // This shouldn't happen
$type = self::HASHTAG;
$term = $tag;
$link = '';
Logger::notice('Unknown term type', ['tag' => $tag]);
}
if (DBA::exists('term', ['uid' => $item['uid'], 'otype' => self::OBJECT_TYPE_POST, 'oid' => $item_id, 'term' => $term, 'type' => $type])) {
continue;
}
if (empty($term)) {
continue;
}
if ($item['uid'] == 0) {
$global = true;
DBA::update('term', ['global' => true], ['otype' => self::OBJECT_TYPE_POST, 'guid' => $item['guid']]);
} else {
$global = DBA::exists('term', ['uid' => 0, 'otype' => self::OBJECT_TYPE_POST, 'guid' => $item['guid']]);
}
DBA::insert('term', [
'uid' => $item['uid'],
'oid' => $item_id,
'otype' => self::OBJECT_TYPE_POST,
'type' => $type,
'term' => substr($term, 0, 255),
'url' => $link,
'guid' => $item['guid'],
'created' => $item['created'],
'received' => $item['received'],
'global' => $global
]);
// Search for mentions
if (Tag::isType($tag, self::MENTION, self::EXCLUSIVE_MENTION)
&& (
strpos($link, $profile_base_friendica) !== false
|| strpos($link, $profile_base_diaspora) !== false
)
) {
$users_stmt = DBA::p("SELECT `uid` FROM `contact` WHERE self AND (`url` = ? OR `nurl` = ?)", $link, $link);
$users = DBA::toArray($users_stmt);
foreach ($users AS $user) {
if ($user['uid'] == $item['uid']) {
/// @todo This function is called from Item::update - so we mustn't call that function here
DBA::update('item', ['mention' => true], ['id' => $item_id]);
DBA::update('thread', ['mention' => true], ['iid' => $item['parent']]);
}
}
}
}
}
/**
* Inserts new terms for the provided item ID based on the legacy item.file field BBCode content.
* Deletes all previous file terms for the same item ID.
@@ -333,21 +112,4 @@ class Term
}
}
}
/**
* Delete tags of the specific type(s) from an item
*
* @param int $item_id
* @param int|array $type
* @throws \Exception
*/
public static function deleteByItemId($item_id, $type = [self::HASHTAG, self::MENTION, self::IMPLICIT_MENTION])
{
if (empty($item_id)) {
return;
}
// Clean up all tags
DBA::delete('term', ['otype' => self::OBJECT_TYPE_POST, 'oid' => $item_id, 'type' => $type]);
}
}