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Merge pull request #3726 from annando/plaintext

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Improved type detection
This commit is contained in:
Tobias Diekershoff 2017-09-24 09:48:36 +02:00 committed by GitHub
commit e6f80b3bc1
1 changed files with 40 additions and 17 deletions
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57
include/plaintext.php
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@ -180,7 +180,7 @@ function get_attachment_data($body) {
return($data);
}
function get_attached_data($body) {
function get_attached_data($body, $item = array()) {
/*
- text:
- type: link, video, photo
@ -191,13 +191,18 @@ function get_attached_data($body) {
- (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) {
if ((count($pictures) == 1) && !$has_title) {
// Checking, if the link goes to a picture
$data = ParseUrl::getSiteinfoCached($pictures[0][1], true);
@ -226,41 +231,58 @@ function get_attached_data($body) {
$post["text"] = str_replace($pictures[0][0], "", $body);
}
}
} elseif (count($pictures) > 1) {
} elseif (count($pictures) > 0) {
$post["type"] = "link";
$post["url"] = $b["plink"];
$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) {
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) > 1) {
} elseif (count($pictures) > 0) {
$post["type"] = "link";
$post["url"] = $b["plink"];
$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, $links2);
if (count($links) == 1) {
// 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"] = $links[0][1];
}
if (count($links) > 0) {
// 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($post["type"]);
}
if (!isset($post["type"])) {
$post["type"] = "text";
$post["text"] = trim($body);
$post["url"] = $plink;
}
} elseif (isset($post["url"]) && ($post["type"] == "video")) {
$data = ParseUrl::getSiteinfoCached($post["url"], true);
@ -269,7 +291,7 @@ function get_attached_data($body) {
$post["image"] = $data["images"][0]["src"];
}
return($post);
return $post;
}
function shortenmsg($msg, $limit, $twitter = false) {
@ -319,7 +341,7 @@ function plaintext(App $a, $b, $limit = 0, $includedlinks = false, $htmlmode = 2
// At first look at data that is attached via "type-..." stuff
// This will hopefully replaced with a dedicated bbcode later
//$post = get_attached_data($b["body"]);
$post = get_attached_data($body);
$post = get_attached_data($body, $b);
if (($b["title"] != "") && ($post["text"] != ""))
$post["text"] = trim($b["title"]."\n\n".$post["text"]);
@ -420,16 +442,17 @@ function plaintext(App $a, $b, $limit = 0, $includedlinks = false, $htmlmode = 2
if (iconv_strlen($msg, "UTF-8") > $limit) {
if (($post["type"] == "text") && isset($post["url"]))
if (($post["type"] == "text") && isset($post["url"])) {
$post["url"] = $b["plink"];
elseif (!isset($post["url"])) {
} elseif (!isset($post["url"])) {
$limit = $limit - 23;
$post["url"] = $b["plink"];
} elseif (strpos($b["body"], "[share") !== false)
// Which purpose has this line? It is now uncommented, but left as a reminder
//} elseif (strpos($b["body"], "[share") !== false) {
// $post["url"] = $b["plink"];
} elseif (get_pconfig($b["uid"], "system", "no_intelligent_shortening")) {
$post["url"] = $b["plink"];
elseif (get_pconfig($b["uid"], "system", "no_intelligent_shortening"))
$post["url"] = $b["plink"];
}
$msg = shortenmsg($msg, $limit);
}
}