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Plaintext: Regular expressions were too greedy.

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This commit is contained in:
Michael Vogel 2014-05-06 00:33:56 +02:00
parent 6b38968f80
commit 407ea6977a
1 changed files with 7 additions and 4 deletions
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11
include/plaintext.php
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@ -22,10 +22,12 @@ function get_attached_data($body) {
$attacheddata = $data[2]; $attacheddata = $data[2];
if (preg_match("/\[img\](.*?)\[\/img\]/ism", $attacheddata, $matches)) $URLSearchString = "^\[\]";
if (preg_match("/\[img\]([$URLSearchString]*)\[\/img\]/ism", $attacheddata, $matches))
$post["image"] = $matches[1]; $post["image"] = $matches[1];
if (preg_match("/\[bookmark\=(.*?)\](.*?)\[\/bookmark\]/ism", $attacheddata, $matches)) { if (preg_match("/\[bookmark\=([$URLSearchString]*)\](.*?)\[\/bookmark\]/ism", $attacheddata, $matches)) {
$post["url"] = $matches[1]; $post["url"] = $matches[1];
$post["title"] = $matches[2]; $post["title"] = $matches[2];
} }
@ -54,7 +56,8 @@ function plaintext($a, $b, $limit = 0, $includedlinks = false) {
// if nothing is found, it maybe having an image. // if nothing is found, it maybe having an image.
if (!isset($post["type"])) { if (!isset($post["type"])) {
if (preg_match_all("(\[url=(.*?)\]\s*\[img\](.*?)\[\/img\]\s*\[\/url\])ism", $body, $pictures, PREG_SET_ORDER)) { $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) {
// Checking, if the link goes to a picture // Checking, if the link goes to a picture
$data = parseurl_getsiteinfo($pictures[0][1], true); $data = parseurl_getsiteinfo($pictures[0][1], true);
@ -88,7 +91,7 @@ function plaintext($a, $b, $limit = 0, $includedlinks = false) {
$post["image"] = $pictures[0][2]; $post["image"] = $pictures[0][2];
$post["text"] = $body; $post["text"] = $body;
} }
} elseif (preg_match_all("(\[img\](.*?)\[\/img\])ism", $body, $pictures, PREG_SET_ORDER)) { } elseif (preg_match_all("(\[img\]([$URLSearchString]*)\[\/img\])ism", $body, $pictures, PREG_SET_ORDER)) {
if (count($pictures) == 1) { if (count($pictures) == 1) {
$post["type"] = "photo"; $post["type"] = "photo";
$post["image"] = $pictures[0][1]; $post["image"] = $pictures[0][1];