X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FContent%2FText%2FPlaintext.php;h=be93ac4cdba76a859d3416c8d6925e0ff2e4994a;hb=174052eaf0ea75c31fee631c64ddb0e666c11b8e;hp=d5c5ea9ce78e2d1060be32e3e4b18eb1306364d2;hpb=aa0b485f3dca72c5448076e913fa54d948cd7731;p=friendica.git diff --git a/src/Content/Text/Plaintext.php b/src/Content/Text/Plaintext.php index d5c5ea9ce7..be93ac4cdb 100644 --- a/src/Content/Text/Plaintext.php +++ b/src/Content/Text/Plaintext.php @@ -1,6 +1,6 @@ get($uid, 'system', 'simple_shortening')) { + return iconv_substr(iconv_substr(trim($msg), 0, $limit, "UTF-8"), 0, -3, "UTF-8") . $ellipsis; + } + $lines = explode("\n", $msg); $msg = ""; $recycle = html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8'); - $ellipsis = html_entity_decode("…", ENT_QUOTES, 'UTF-8'); foreach ($lines as $row => $line) { if (iconv_strlen(trim($msg . "\n" . $line), "UTF-8") <= $limit) { $msg = trim($msg . "\n" . $line); @@ -88,4 +97,162 @@ class Plaintext return $res; } + + /** + * Convert a message into plaintext for connectors to other networks + * + * @param array $item The message array that is about to be posted + * @param int $limit The maximum number of characters when posting to that network + * @param bool $includedlinks Has an attached link to be included into the message? + * @param int $htmlmode This controls the behavior of the BBCode conversion + * @param string $target_network Name of the network where the post should go to. + * + * @return array Same array structure than \Friendica\Content\Text\BBCode::getAttachedData + * @throws \Friendica\Network\HTTPException\InternalServerErrorException + * @see \Friendica\Content\Text\BBCode::getAttachedData + * + */ + public static function getPost($item, $limit = 0, $includedlinks = false, $htmlmode = BBCode::API, $target_network = '') + { + // Remove hashtags + $URLSearchString = '^\[\]'; + $body = preg_replace("/([#@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$1$3', $item['body']); + + // Add an URL element if the text contains a raw link + $body = preg_replace('/([^\]\=\'"]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism', + '$1[url]$2[/url]', $body); + + // Remove the abstract + $body = BBCode::stripAbstract($body); + + // At first look at data that is attached via "type-..." stuff + // This will hopefully replaced with a dedicated bbcode later + //$post = self::getAttachedData($b['body']); + $post = BBCode::getAttachedData($body, $item); + + if (($item['title'] != '') && ($post['text'] != '')) { + $post['text'] = trim($item['title'] . "\n\n" . $post['text']); + } elseif ($item['title'] != '') { + $post['text'] = trim($item['title']); + } + + $abstract = ''; + + // Fetch the abstract from the given target network + if ($target_network != '') { + $default_abstract = BBCode::getAbstract($item['body']); + $abstract = BBCode::getAbstract($item['body'], $target_network); + + // If we post to a network with no limit we only fetch + // an abstract exactly for this network + if (($limit == 0) && ($abstract == $default_abstract)) { + $abstract = ''; + } + } else {// Try to guess the correct target network + switch ($htmlmode) { + case BBCode::TWITTER: + $abstract = BBCode::getAbstract($item['body'], Protocol::TWITTER); + break; + + case BBCode::OSTATUS: + $abstract = BBCode::getAbstract($item['body'], Protocol::STATUSNET); + break; + + default: // We don't know the exact target. + // We fetch an abstract since there is a posting limit. + if ($limit > 0) { + $abstract = BBCode::getAbstract($item['body']); + } + } + } + + if ($abstract != '') { + $post['text'] = $abstract; + + if ($post['type'] == 'text') { + $post['type'] = 'link'; + $post['url'] = $item['plink']; + } + } + + $html = BBCode::convertForUriId($item['uri-id'], $post['text'] . ($post['after'] ?? ''), $htmlmode); + $msg = HTML::toPlaintext($html, 0, true); + $msg = trim(html_entity_decode($msg, ENT_QUOTES, 'UTF-8')); + + $link = ''; + if ($includedlinks) { + if ($post['type'] == 'link') { + $link = $post['url']; + } elseif ($post['type'] == 'text') { + $link = $post['url'] ?? ''; + } elseif ($post['type'] == 'video') { + $link = $post['url']; + } elseif ($post['type'] == 'photo') { + $link = $post['image']; + } + + if (($msg == '') && isset($post['title'])) { + $msg = trim($post['title']); + } + + if (($msg == '') && isset($post['description'])) { + $msg = trim($post['description']); + } + + // If the link is already contained in the post, then it neeedn't to be added again + // But: if the link is beyond the limit, then it has to be added. + if (($link != '') && strstr($msg, $link)) { + $pos = strpos($msg, $link); + + // Will the text be shortened in the link? + // Or is the link the last item in the post? + if (($limit > 0) && ($pos < $limit) && (($pos + 23 > $limit) || ($pos + strlen($link) == strlen($msg)))) { + $msg = trim(str_replace($link, '', $msg)); + } elseif (($limit == 0) || ($pos < $limit)) { + // The limit has to be increased since it will be shortened - but not now + // Only do it with Twitter + if (($limit > 0) && (strlen($link) > 23) && ($htmlmode == BBCode::TWITTER)) { + $limit = $limit - 23 + strlen($link); + } + + $link = ''; + + if ($post['type'] == 'text') { + unset($post['url']); + } + } + } + } + + if ($limit > 0) { + // Reduce multiple spaces + // When posted to a network with limited space, we try to gain space where possible + while (strpos($msg, ' ') !== false) { + $msg = str_replace(' ', ' ', $msg); + } + + // Twitter is using its own limiter, so we always assume that shortened links will have this length + if (iconv_strlen($link, 'UTF-8') > 0) { + $limit = $limit - 23; + } + + if (iconv_strlen($msg, 'UTF-8') > $limit) { + if (($post['type'] == 'text') && isset($post['url'])) { + $post['url'] = $item['plink']; + } elseif (!isset($post['url'])) { + $limit = $limit - 23; + $post['url'] = $item['plink']; + } elseif (strpos($item['body'], '[share') !== false) { + $post['url'] = $item['plink']; + } elseif (DI::pConfig()->get($item['uid'], 'system', 'no_intelligent_shortening')) { + $post['url'] = $item['plink']; + } + $msg = self::shorten($msg, $limit, $item['uid']); + } + } + + $post['text'] = trim($msg); + + return $post; + } }