From: Michael Date: Wed, 5 Apr 2023 20:08:53 +0000 (+0000) Subject: Media elements added X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=e807da9d66da90b55494719e5a23f31530abbc50;p=friendica.git Media elements added --- diff --git a/src/Content/Text/BBCode.php b/src/Content/Text/BBCode.php index 93dbb11760..715a2ba8f1 100644 --- a/src/Content/Text/BBCode.php +++ b/src/Content/Text/BBCode.php @@ -57,6 +57,7 @@ class BBCode const DIASPORA = 3; const CONNECTORS = 4; const TWITTER_API = 5; + const NPF = 6; const OSTATUS = 7; const TWITTER = 8; const BACKLINK = 8; @@ -1355,7 +1356,9 @@ class BBCode /// @todo Have a closer look at the different html modes // Handle attached links or videos - if (in_array($simple_html, [self::MASTODON_API, self::TWITTER_API, self::ACTIVITYPUB])) { + if ($simple_html == self::NPF) { + $text = self::removeAttachment($text); + } elseif (in_array($simple_html, [self::MASTODON_API, self::TWITTER_API, self::ACTIVITYPUB])) { $text = self::replaceAttachment($text); } elseif (!in_array($simple_html, [self::INTERNAL, self::EXTERNAL, self::CONNECTORS])) { $text = self::replaceAttachment($text, true); @@ -1605,7 +1608,18 @@ class BBCode // Simplify "video" element $text = preg_replace('(\[video[^\]]*?\ssrc\s?=\s?([^\s\]]+)[^\]]*?\].*?\[/video\])ism', '[video]$1[/video]', $text); - if ($try_oembed) { + if ($simple_html == self::NPF) { + $text = preg_replace( + "/\[video\](.*?)\[\/video\]/ism", + '

', + $text + ); + $text = preg_replace( + "/\[audio\](.*?)\[\/audio\]/ism", + '

', + $text + ); + } elseif ($try_oembed) { // html5 video and audio $text = preg_replace( "/\[video\](.*?\.(ogg|ogv|oga|ogm|webm|mp4).*?)\[\/video\]/ism", diff --git a/src/Content/Text/NPF.php b/src/Content/Text/NPF.php index a919562c74..9ae5f0d03c 100644 --- a/src/Content/Text/NPF.php +++ b/src/Content/Text/NPF.php @@ -34,11 +34,18 @@ class NPF { static $heading_subtype = []; + /** + * Convert BBCode into NPF (Tumblr Neue Post Format) + * + * @param string $bbcode + * @param integer $uri_id + * @return array NPF + */ static public function fromBBCode(string $bbcode, int $uri_id): array { $bbcode = self::prepareBody($bbcode); - $html = BBCode::convert($bbcode, false, BBCode::CONNECTORS); + $html = BBCode::convert($bbcode, false, BBCode::NPF); if (empty($html)) { return []; } @@ -58,7 +65,13 @@ class NPF return self::addLinkBlockForUriId($uri_id, 0, $npf); } - static function setHeadingSubStyles($doc) + /** + * Fetch the heading types + * + * @param DOMDocument $doc + * @return void + */ + static function setHeadingSubStyles(DOMDocument $doc) { self::$heading_subtype = []; foreach (['h1', 'h2', 'h3', 'h4', 'h5', 'h6'] as $element) { @@ -72,47 +85,61 @@ class NPF } } - static private function prepareBody(string $body): string + /** + * Prepare the BBCode for the NPF conversion + * + * @param string $bbcode + * @return string + */ + static private function prepareBody(string $bbcode): string { - $shared = BBCode::fetchShareAttributes($body); + $shared = BBCode::fetchShareAttributes($bbcode); if (!empty($shared)) { - $body = $shared['shared']; + $bbcode = $shared['shared']; } - $body = BBCode::removeAttachment($body); + $bbcode = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $bbcode); - $body = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $body); - - if (preg_match_all("#\[url=([^\]]+?)\]\s*\[img=([^\[\]]*)\]([^\[\]]*)\[\/img\]\s*\[/url\]#ism", $body, $pictures, PREG_SET_ORDER)) { + if (preg_match_all("#\[url=([^\]]+?)\]\s*\[img=([^\[\]]*)\]([^\[\]]*)\[\/img\]\s*\[/url\]#ism", $bbcode, $pictures, PREG_SET_ORDER)) { foreach ($pictures as $picture) { if (preg_match('#/photo/.*-[01]\.#ism', $picture[2]) && (preg_match('#/photo/.*-0\.#ism', $picture[1]) || preg_match('#/photos/.*/image/#ism', $picture[1]))) { - $body = str_replace($picture[0], "\n\n[img=" . str_replace('-1.', '-0.', $picture[2]) . "]" . $picture[3] . "[/img]\n\n", $body); + $bbcode = str_replace($picture[0], "\n\n[img=" . str_replace('-1.', '-0.', $picture[2]) . "]" . $picture[3] . "[/img]\n\n", $bbcode); } } } - $body = preg_replace("/\[img\=(.*?)\](.*?)\[\/img\]/ism", "\n\n[img=$1]$2[/img]\n\n", $body); + $bbcode = preg_replace("/\[img\=(.*?)\](.*?)\[\/img\]/ism", "\n\n[img=$1]$2[/img]\n\n", $bbcode); - if (preg_match_all("#\[url=([^\]]+?)\]\s*\[img\]([^\[]+?)\[/img\]\s*\[/url\]#ism", $body, $pictures, PREG_SET_ORDER)) { + if (preg_match_all("#\[url=([^\]]+?)\]\s*\[img\]([^\[]+?)\[/img\]\s*\[/url\]#ism", $bbcode, $pictures, PREG_SET_ORDER)) { foreach ($pictures as $picture) { if (preg_match('#/photo/.*-[01]\.#ism', $picture[2]) && (preg_match('#/photo/.*-0\.#ism', $picture[1]) || preg_match('#/photos/.*/image/#ism', $picture[1]))) { - $body = str_replace($picture[0], "\n\n[img]" . str_replace('-1.', '-0.', $picture[2]) . "[/img]\n\n", $body); + $bbcode = str_replace($picture[0], "\n\n[img]" . str_replace('-1.', '-0.', $picture[2]) . "[/img]\n\n", $bbcode); } } } - $body = preg_replace("/\[img\](.*?)\[\/img\]/ism", "\n\n[img]$1[/img]\n\n", $body); - $body = preg_replace("/\[audio\](.*?)\[\/audio\]/ism", "\n\n[audio]$1[/audio]\n\n", $body); - $body = preg_replace("/\[video\](.*?)\[\/video\]/ism", "\n\n[video]$1[/video]\n\n", $body); + $bbcode = preg_replace("/\[img\](.*?)\[\/img\]/ism", "\n\n[img]$1[/img]\n\n", $bbcode); do { - $oldbody = $body; - $body = str_replace(["\n\n\n"], ["\n\n"], $body); - } while ($oldbody != $body); + $oldbbcode = $bbcode; + $bbcode = str_replace(["\n\n\n"], ["\n\n"], $bbcode); + } while ($oldbbcode != $bbcode); - return trim($body); + return trim($bbcode); } + /** + * Walk recursively through the HTML + * + * @param DOMElement $element + * @param integer $uri_id + * @param boolean $parse_structure + * @param array $callstack + * @param array $npf + * @param string $text + * @param array $formatting + * @return array + */ static private function routeChildren(DOMElement $element, int $uri_id, bool $parse_structure, array $callstack, array $npf = [], string $text = '', array $formatting = []): array { if ($parse_structure && $text) { @@ -160,18 +187,19 @@ class NPF break; case 'a': - if ($text) { - list($npf, $text, $formatting) = self::addInlineLink($child, $uri_id, $callstack, $npf, $text, $formatting); - } else { - $npf = self::addLinkBlock($child, $uri_id, $level, $npf); - } + list($npf, $text, $formatting) = self::addInlineLink($child, $uri_id, $callstack, $npf, $text, $formatting); break; case 'img': $npf = self::addImageBlock($child, $uri_id, $level, $npf); break; - default: + case 'audio': + case 'video': + $npf = self::addMediaBlock($child, $uri_id, $level, $npf); + break; + + default: list($npf, $text, $formatting) = self::routeChildren($child, $uri_id, true, $callstack, $npf, $text, $formatting); break; } @@ -183,7 +211,13 @@ class NPF return [$npf, $text, $formatting]; } - static private function getLevelByCallstack($callstack): int + /** + * Return the correct indent level + * + * @param array $callstack + * @return integer + */ + static private function getLevelByCallstack(array $callstack): int { $level = 0; foreach ($callstack as $entry) { @@ -194,7 +228,14 @@ class NPF return max(0, $level - 1); } - static private function getSubTypeByCallstack($callstack, string $text): string + /** + * Detect the subtype via the HTML element callstack + * + * @param array $callstack + * @param string $text + * @return string + */ + static private function getSubTypeByCallstack(array $callstack, string $text): string { $subtype = ''; foreach ($callstack as $entry) { @@ -247,6 +288,18 @@ class NPF return $subtype; } + /** + * Add formatting for a text block + * + * @param DOMElement $element + * @param integer $uri_id + * @param string $type + * @param array $callstack + * @param array $npf + * @param string $text + * @param array $formatting + * @return array + */ static private function addFormatting(DOMElement $element, int $uri_id, string $type, array $callstack, array $npf, string $text, array $formatting): array { $start = mb_strlen($text); @@ -262,6 +315,17 @@ class NPF return [$npf, $text, $formatting]; } + /** + * Add an inline link for a text block + * + * @param DOMElement $element + * @param integer $uri_id + * @param array $callstack + * @param array $npf + * @param string $text + * @param array $formatting + * @return array + */ static private function addInlineLink(DOMElement $element, int $uri_id, array $callstack, array $npf, string $text, array $formatting): array { $start = mb_strlen($text); @@ -282,6 +346,15 @@ class NPF return [$npf, $text, $formatting]; } + /** + * Add a text block + * + * @param string $text + * @param array $formatting + * @param array $npf + * @param array $callstack + * @return array + */ static private function addBlock(string $text, array $formatting, array $npf, array $callstack): array { $block = [ @@ -312,6 +385,13 @@ class NPF return [$npf, $text, $formatting]; } + /** + * Add a block for a preview picture + * + * @param array $media + * @param array $block + * @return array + */ static private function addPoster(array $media, array $block): array { $poster = []; @@ -330,6 +410,14 @@ class NPF return $block; } + /** + * Add a link block from the HTML attachment of a given post uri-id + * + * @param integer $uri_id + * @param integer $level + * @param array $npf + * @return array + */ static private function addLinkBlockForUriId(int $uri_id, int $level, array $npf): array { foreach (Post\Media::getByURIId($uri_id, [Post\Media::HTML]) as $link) { @@ -380,6 +468,15 @@ class NPF return $npf; } + /** + * Add an image block + * + * @param DOMElement $element + * @param integer $uri_id + * @param integer $level + * @param array $npf + * @return array + */ static private function addImageBlock(DOMElement $element, int $uri_id, int $level, array $npf): array { $attributes = []; @@ -440,17 +537,26 @@ class NPF return $npf; } - static private function addLinkBlock(DOMElement $element, int $uri_id, int $level, array $npf): array + /** + * Add an audio or video block + * + * @param DOMElement $element + * @param integer $uri_id + * @param integer $level + * @param array $npf + * @return array + */ + static private function addMediaBlock(DOMElement $element, int $uri_id, int $level, array $npf): array { $attributes = []; foreach ($element->attributes as $key => $attribute) { $attributes[$key] = trim($attribute->value); } - if (empty($attributes['href'])) { + if (empty($attributes['src'])) { return $npf; } - $media = Post\Media::getByURL($uri_id, $attributes['href'], [Post\Media::AUDIO, Post\Media::VIDEO]); + $media = Post\Media::getByURL($uri_id, $attributes['src'], [Post\Media::AUDIO, Post\Media::VIDEO]); if (!empty($media)) { switch ($media['type']) { case Post\Media::AUDIO: @@ -492,7 +598,7 @@ class NPF 'start' => 0, 'end' => mb_strlen($element->textContent), 'type' => 'link', - 'url' => $attributes['href'] + 'url' => $attributes['src'] ] ] ];