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Building a central functionality to export postings to all networks that only support plaintext postings. In near future this will replace the similar code in the several addons.
pull/956/head
Building a central functionality to export postings to all networks that only support plaintext postings. In near future this will replace the similar code in the several addons.
pull/956/head
Michael Vogel
7 years ago
4 changed files with 170 additions and 3 deletions
@ -0,0 +1,161 @@ |
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<?php |
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function get_attached_data($body) { |
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/* |
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- text: |
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- type: link, video, photo |
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- title: |
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- url: |
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- image: |
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- description: |
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- (thumbnail) |
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*/ |
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$post = array(); |
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|
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if (preg_match_all("(\[class=(.*?)\](.*?)\[\/class\])ism",$body, $attached, PREG_SET_ORDER)) { |
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foreach ($attached AS $data) { |
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if (!in_array($data[1], array("type-link", "type-video", "type-photo"))) |
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continue; |
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$post["type"] = substr($data[1], 5); |
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$post["text"] = trim(str_replace($data[0], "", $body)); |
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$attacheddata = $data[2]; |
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if (preg_match("/\[img\](.*?)\[\/img\]/ism", $attacheddata, $matches)) |
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$post["image"] = $matches[1]; |
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if (preg_match("/\[bookmark\=(.*?)\](.*?)\[\/bookmark\]/ism", $attacheddata, $matches)) { |
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$post["url"] = $matches[1]; |
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$post["title"] = $matches[2]; |
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} |
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// Search for description
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if (preg_match("/\[quote\](.*?)\[\/quote\]/ism", $attacheddata, $matches)) |
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$post["description"] = $matches[1]; |
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} |
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} |
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return($post); |
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} |
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function plaintext($a, $b, $limit = 0, $includedlinks = false) { |
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require_once("include/bbcode.php"); |
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require_once("include/html2plain.php"); |
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require_once("mod/parse_url.php"); |
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require_once("include/network.php"); |
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// Simplify image codes
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$body = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $b["body"]); |
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// At first look at data that is attached via "type-..." stuff
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// This will hopefully replaced with a dedicated bbcode later
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$post = get_attached_data($body); |
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// if nothing is found, it maybe having an image.
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if (!isset($post["type"])) { |
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if (preg_match_all("(\[url=(.*?)\]\s*\[img\](.*?)\[\/img\]\s*\[\/url\])ism", $body, $pictures, PREG_SET_ORDER)) { |
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if (count($pictures) == 1) { |
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// Checking, if the link goes to a picture
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$data = parseurl_getsiteinfo($pictures[0][1], true); |
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if ($data["type"] == "photo") { |
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$post["type"] = "photo"; |
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if (isset($data["images"][0])) |
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$post["image"] = $data["images"][0]["src"]; |
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else |
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$post["image"] = $data["url"]; |
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$post["preview"] = $pictures[0][2]; |
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$post["text"] = str_replace($pictures[0][0], "", $body); |
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} |
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} elseif (count($pictures) > 1) { |
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$post["type"] = "link"; |
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$post["url"] = $b["plink"]; |
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$post["image"] = $pictures[0][2]; |
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$post["text"] = $body; |
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} |
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} elseif (preg_match_all("(\[img\](.*?)\[\/img\])ism", $body, $pictures, PREG_SET_ORDER)) { |
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if (count($pictures) == 1) { |
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$post["type"] = "photo"; |
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$post["image"] = $pictures[0][1]; |
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$post["text"] = str_replace($pictures[0][0], "", $body); |
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} elseif (count($pictures) > 1) { |
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$post["type"] = "link"; |
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$post["url"] = $b["plink"]; |
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$post["image"] = $pictures[0][1]; |
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$post["text"] = $body; |
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} |
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} else { |
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$post["type"] = "text"; |
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$post["text"] = trim($body); |
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} |
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} |
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if (($b["title"] != "") AND ($post["text"] != "")) |
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$post["text"] = trim($b["title"]."\n\n".$post["text"]); |
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elseif ($b["title"] != "") |
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$post["text"] = trim($b["title"]); |
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$html = bbcode($post["text"], false, false, 2); |
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$msg = html2plain($html, 0, true); |
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$msg = trim(html_entity_decode($msg,ENT_QUOTES,'UTF-8')); |
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$link = ""; |
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if ($includedlinks) { |
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if ($post["type"] == "link") |
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$link = $post["url"]; |
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elseif ($post["type"] == "video") |
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$link = $post["url"]; |
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elseif ($post["type"] == "photo") |
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$link = $post["image"]; |
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if (($msg == "") AND isset($post["title"])) |
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$msg = trim($post["title"]); |
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if (($msg == "") AND isset($post["description"])) |
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$msg = trim($post["description"]); |
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// If the link is already contained in the post, then it neeedn't to be added again
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// But: if the link is beyond the limit, then it has to be added.
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if (($link != "") AND strstr($msg, $link)) { |
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$pos = strpos($msg, $link); |
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if (($limit == 0) OR ($pos < $limit)) |
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$link = ""; |
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} |
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} |
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if ($limit > 0) { |
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// Reduce multiple spaces
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// When posted to a network with limited space, we try to gain space where possible
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while (strpos($msg, " ") !== false) |
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$msg = str_replace(" ", " ", $msg); |
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// Twitter is using its own limiter, so we always assume that shortened links will have this length
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if (strlen($link) > 0) |
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$limit = $limit - 23; |
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if (strlen($msg) > $limit) { |
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if (!isset($post["url"])) { |
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$limit = $limit - 23; |
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$post["url"] = $b["plink"]; |
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} |
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$lines = explode("\n", $msg); |
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$msg = ""; |
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$recycle = html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8'); |
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foreach ($lines AS $row=>$line) { |
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if (strlen(trim($msg."\n".$line)) <= $limit) |
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$msg = trim($msg."\n".$line); |
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// Is the new message empty by now or is it a reshared message?
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elseif (($msg == "") OR (($row == 1) AND (substr($msg, 0, 4) == $recycle))) |
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$msg = substr(substr(trim($msg."\n".$line), 0, $limit), 0, -3)."..."; |
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} |
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} |
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} |
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$post["text"] = trim($msg); |
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return($post); |
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} |
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?>
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