From c437b0c87103fa4d40b3f0c5529dfbb0f93d0834 Mon Sep 17 00:00:00 2001 From: Adam Magness Date: Fri, 26 Jan 2018 19:16:26 -0500 Subject: [PATCH] Remove old file remove include/plaintext.php --- include/plaintext.php | 486 ------------------------------------------ 1 file changed, 486 deletions(-) delete mode 100644 include/plaintext.php diff --git a/include/plaintext.php b/include/plaintext.php deleted file mode 100644 index a5031e7d8..000000000 --- a/include/plaintext.php +++ /dev/null @@ -1,486 +0,0 @@ - Message type ("link", "video", "photo") - * 'text' -> Text before the shared message - * 'after' -> Text after the shared message - * 'image' -> Preview image of the message - * 'url' -> Url to the attached message - * 'title' -> Title of the attachment - * 'description' -> Description of the attachment - */ -function get_old_attachment_data($body) { - - $post = []; - - // Simplify image codes - $body = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $body); - - if (preg_match_all("(\[class=(.*?)\](.*?)\[\/class\])ism",$body, $attached, PREG_SET_ORDER)) { - foreach ($attached AS $data) { - if (!in_array($data[1], ["type-link", "type-video", "type-photo"])) - continue; - - $post["type"] = substr($data[1], 5); - - $pos = strpos($body, $data[0]); - if ($pos > 0) { - $post["text"] = trim(substr($body, 0, $pos)); - $post["after"] = trim(substr($body, $pos + strlen($data[0]))); - } else - $post["text"] = trim(str_replace($data[0], "", $body)); - - $attacheddata = $data[2]; - - $URLSearchString = "^\[\]"; - - if (preg_match("/\[img\]([$URLSearchString]*)\[\/img\]/ism", $attacheddata, $matches)) { - - $picturedata = Image::getInfoFromURL($matches[1]); - - if (($picturedata[0] >= 500) && ($picturedata[0] >= $picturedata[1])) - $post["image"] = $matches[1]; - else - $post["preview"] = $matches[1]; - } - - if (preg_match("/\[bookmark\=([$URLSearchString]*)\](.*?)\[\/bookmark\]/ism", $attacheddata, $matches)) { - $post["url"] = $matches[1]; - $post["title"] = $matches[2]; - } - if (($post["url"] == "") && (in_array($post["type"], ["link", "video"])) - && preg_match("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", $attacheddata, $matches)) { - $post["url"] = $matches[1]; - } - - // Search for description - if (preg_match("/\[quote\](.*?)\[\/quote\]/ism", $attacheddata, $matches)) - $post["description"] = $matches[1]; - - } - } - return $post; -} - -/** - * @brief Fetches attachment data that were generated with the "attachment" element - * - * @param string $body Message body - * @return array - * 'type' -> Message type ("link", "video", "photo") - * 'text' -> Text before the shared message - * 'after' -> Text after the shared message - * 'image' -> Preview image of the message - * 'url' -> Url to the attached message - * 'title' -> Title of the attachment - * 'description' -> Description of the attachment - */ -function get_attachment_data($body) -{ - $data = []; - - if (!preg_match("/(.*)\[attachment(.*?)\](.*?)\[\/attachment\](.*)/ism", $body, $match)) { - return get_old_attachment_data($body); - } - - $attributes = $match[2]; - - $data["text"] = trim($match[1]); - - $type = ""; - preg_match("/type='(.*?)'/ism", $attributes, $matches); - if (x($matches, 1)) { - $type = strtolower($matches[1]); - } - - preg_match('/type="(.*?)"/ism', $attributes, $matches); - if (x($matches, 1)) { - $type = strtolower($matches[1]); - } - - if ($type == "") { - return []; - } - - if (!in_array($type, ["link", "audio", "photo", "video"])) { - return []; - } - - if ($type != "") { - $data["type"] = $type; - } - - $url = ""; - preg_match("/url='(.*?)'/ism", $attributes, $matches); - if (x($matches, 1)) { - $url = $matches[1]; - } - - preg_match('/url="(.*?)"/ism', $attributes, $matches); - if (x($matches, 1)) { - $url = $matches[1]; - } - - if ($url != "") { - $data["url"] = html_entity_decode($url, ENT_QUOTES, 'UTF-8'); - } - - $title = ""; - preg_match("/title='(.*?)'/ism", $attributes, $matches); - if (x($matches, 1)) { - $title = $matches[1]; - } - - preg_match('/title="(.*?)"/ism', $attributes, $matches); - if (x($matches, 1)) { - $title = $matches[1]; - } - - if ($title != "") { - $title = bbcode(html_entity_decode($title, ENT_QUOTES, 'UTF-8'), false, false, true); - $title = html_entity_decode($title, ENT_QUOTES, 'UTF-8'); - $title = str_replace(["[", "]"], ["[", "]"], $title); - $data["title"] = $title; - } - - $image = ""; - preg_match("/image='(.*?)'/ism", $attributes, $matches); - if (x($matches, 1)) { - $image = $matches[1]; - } - - preg_match('/image="(.*?)"/ism', $attributes, $matches); - if (x($matches, 1)) { - $image = $matches[1]; - } - - if ($image != "") { - $data["image"] = html_entity_decode($image, ENT_QUOTES, 'UTF-8'); - } - - $preview = ""; - preg_match("/preview='(.*?)'/ism", $attributes, $matches); - if (x($matches, 1)) { - $preview = $matches[1]; - } - - preg_match('/preview="(.*?)"/ism', $attributes, $matches); - if (x($matches, 1)) { - $preview = $matches[1]; - } - - if ($preview != "") { - $data["preview"] = html_entity_decode($preview, ENT_QUOTES, 'UTF-8'); - } - - $data["description"] = trim($match[3]); - - $data["after"] = trim($match[4]); - - return $data; -} - -function get_attached_data($body, $item = []) { -/* - - text: - - type: link, video, photo - - title: - - url: - - image: - - description: - - (thumbnail) -*/ - - $has_title = !empty($item['title']); - $plink = (!empty($item['plink']) ? $item['plink'] : ''); - $post = get_attachment_data($body); - - // if nothing is found, it maybe having an image. - if (!isset($post["type"])) { - // Simplify image codes - $body = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $body); - - $URLSearchString = "^\[\]"; - if (preg_match_all("(\[url=([$URLSearchString]*)\]\s*\[img\]([$URLSearchString]*)\[\/img\]\s*\[\/url\])ism", $body, $pictures, PREG_SET_ORDER)) { - if ((count($pictures) == 1) && !$has_title) { - // Checking, if the link goes to a picture - $data = ParseUrl::getSiteinfoCached($pictures[0][1], true); - - // Workaround: - // Sometimes photo posts to the own album are not detected at the start. - // So we seem to cannot use the cache for these cases. That's strange. - if (($data["type"] != "photo") && strstr($pictures[0][1], "/photos/")) - $data = ParseUrl::getSiteinfo($pictures[0][1], true); - - if ($data["type"] == "photo") { - $post["type"] = "photo"; - if (isset($data["images"][0])) { - $post["image"] = $data["images"][0]["src"]; - $post["url"] = $data["url"]; - } else - $post["image"] = $data["url"]; - - $post["preview"] = $pictures[0][2]; - $post["text"] = str_replace($pictures[0][0], "", $body); - } else { - $imgdata = Image::getInfoFromURL($pictures[0][1]); - if (substr($imgdata["mime"], 0, 6) == "image/") { - $post["type"] = "photo"; - $post["image"] = $pictures[0][1]; - $post["preview"] = $pictures[0][2]; - $post["text"] = str_replace($pictures[0][0], "", $body); - } - } - } elseif (count($pictures) > 0) { - $post["type"] = "link"; - $post["url"] = $plink; - $post["image"] = $pictures[0][2]; - $post["text"] = $body; - } - } elseif (preg_match_all("(\[img\]([$URLSearchString]*)\[\/img\])ism", $body, $pictures, PREG_SET_ORDER)) { - if ((count($pictures) == 1) && !$has_title) { - $post["type"] = "photo"; - $post["image"] = $pictures[0][1]; - $post["text"] = str_replace($pictures[0][0], "", $body); - } elseif (count($pictures) > 0) { - $post["type"] = "link"; - $post["url"] = $plink; - $post["image"] = $pictures[0][1]; - $post["text"] = $body; - } - } - - // Test for the external links - preg_match_all("(\[url\]([$URLSearchString]*)\[\/url\])ism", $body, $links1, PREG_SET_ORDER); - preg_match_all("(\[url\=([$URLSearchString]*)\].*?\[\/url\])ism", $body, $links2, PREG_SET_ORDER); - - $links = array_merge($links1, $links2); - - // If there is only a single one, then use it. - // This should cover link posts via API. - if ((count($links) == 1) && !isset($post["preview"]) && !$has_title) { - $post["type"] = "link"; - $post["text"] = trim($body); - $post["url"] = $links[0][1]; - } - - // Now count the number of external media links - preg_match_all("(\[vimeo\](.*?)\[\/vimeo\])ism", $body, $links1, PREG_SET_ORDER); - preg_match_all("(\[youtube\\](.*?)\[\/youtube\\])ism", $body, $links2, PREG_SET_ORDER); - preg_match_all("(\[video\\](.*?)\[\/video\\])ism", $body, $links3, PREG_SET_ORDER); - preg_match_all("(\[audio\\](.*?)\[\/audio\\])ism", $body, $links4, PREG_SET_ORDER); - - // Add them to the other external links - $links = array_merge($links, $links1, $links2, $links3, $links4); - - // Are there more than one? - if (count($links) > 1) { - // The post will be the type "text", which means a blog post - unset($post["type"]); - $post["url"] = $plink; - } - - if (!isset($post["type"])) { - $post["type"] = "text"; - $post["text"] = trim($body); - } - } elseif (isset($post["url"]) && ($post["type"] == "video")) { - $data = ParseUrl::getSiteinfoCached($post["url"], true); - - if (isset($data["images"][0])) - $post["image"] = $data["images"][0]["src"]; - } - - return $post; -} - -/** - * Shortens message - * - * @param type $msg - * @param type $limit - * @return type - * - * @todo For Twitter URLs aren't shortened, but they have to be calculated as if. - */ -function shortenmsg($msg, $limit) -{ - $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" . $line); - } elseif (($msg == "") || (($row == 1) && (substr($msg, 0, 4) == $recycle))) { - // Is the new message empty by now or is it a reshared message? - $msg = iconv_substr(iconv_substr(trim($msg . "\n" . $line), 0, $limit, "UTF-8"), 0, -3, "UTF-8") . $ellipsis; - } else { - break; - } - } - - return $msg; -} - -/** - * @brief Convert a message into plaintext for connectors to other networks - * - * @param array $b 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 triggers the behaviour of the bbcode conversion - * @param string $target_network Name of the network where the post should go to. - * - * @return string The converted message - */ -function plaintext($b, $limit = 0, $includedlinks = false, $htmlmode = 2, $target_network = "") { - - // Remove the hash tags - $URLSearchString = "^\[\]"; - $body = preg_replace("/([#@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$1$3', $b["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 - $body = remove_abstract($body); - - // At first look at data that is attached via "type-..." stuff - // This will hopefully replaced with a dedicated bbcode later - //$post = get_attached_data($b["body"]); - $post = get_attached_data($body, $b); - - if (($b["title"] != "") && ($post["text"] != "")) - $post["text"] = trim($b["title"]."\n\n".$post["text"]); - elseif ($b["title"] != "") - $post["text"] = trim($b["title"]); - - $abstract = ""; - - // Fetch the abstract from the given target network - if ($target_network != "") { - $default_abstract = fetch_abstract($b["body"]); - $abstract = fetch_abstract($b["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 8: - $abstract = fetch_abstract($b["body"], NETWORK_TWITTER); - break; - case 7: - $abstract = fetch_abstract($b["body"], NETWORK_STATUSNET); - break; - case 6: - $abstract = fetch_abstract($b["body"], NETWORK_APPNET); - break; - default: // We don't know the exact target. - // We fetch an abstract since there is a posting limit. - if ($limit > 0) - $abstract = fetch_abstract($b["body"]); - } - - if ($abstract != "") { - $post["text"] = $abstract; - - if ($post["type"] == "text") { - $post["type"] = "link"; - $post["url"] = $b["plink"]; - } - } - - $html = bbcode($post["text"].$post["after"], false, false, $htmlmode); - $msg = html2plain($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 < $limit)) { - // The limit has to be increased since it will be shortened - but not now - // Only do it with Twitter (htmlmode = 8) - if (($limit > 0) && (strlen($link) > 23) && ($htmlmode == 8)) - $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"] = $b["plink"]; - } elseif (!isset($post["url"])) { - $limit = $limit - 23; - $post["url"] = $b["plink"]; - // Which purpose has this line? It is now uncommented, but left as a reminder - //} elseif (strpos($b["body"], "[share") !== false) { - // $post["url"] = $b["plink"]; - } elseif (PConfig::get($b["uid"], "system", "no_intelligent_shortening")) { - $post["url"] = $b["plink"]; - } - $msg = shortenmsg($msg, $limit); - } - } - - $post["text"] = trim($msg); - - return($post); -}