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authorfriendica <info@friendica.com>2011-11-27 13:44:45 -0800
committerfriendica <info@friendica.com>2011-11-27 13:44:45 -0800
commit1055ef3eead49d5822b9f373fc7e39bb5016d4ba (patch)
tree627b674238c2077201c42029128e55a8b6585b2b /include
parentcf7568efd72e93f1807c8560b78cae2580667413 (diff)
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more readable private image extraction for bypassing preg limits
Diffstat (limited to 'include')
-rw-r--r--include/bbcode.php15
1 files changed, 7 insertions, 8 deletions
diff --git a/include/bbcode.php b/include/bbcode.php
index 71745de58..1ad81d26f 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -36,16 +36,15 @@ function bbcode($Text,$preserve_nl = false) {
$saved_image = '';
$img_start = strpos($Text,'[img]data:');
- if($img_start !== false) {
+ $img_end = strpos($Text,'[/img]');
+
+ if($img_start !== false && $img_end !== false && $img_end > $img_start) {
$start_fragment = substr($Text,0,$img_start);
$img_start += strlen('[img]');
- $saved_image = substr($Text,$img_start);
- $img_end = strpos($saved_image,'[/img]');
- $saved_image = substr($saved_image,0,$img_end);
- logger('saved_image: ' . $saved_image);
- $img_end += strlen('[/img]');
- $Text = $start_fragment . '[$#saved_image#$]' . substr($Text,strlen($start_fragment) + strlen('[img]') + $img_end);
-
+ $saved_image = substr($Text,$img_start,strpos($Text,'[/img]'));
+ $end_fragment = substr($Text,$img_end + strlen('[/img]'));
+// logger('saved_image: ' . $saved_image,LOGGER_DEBUG);
+ $Text = $start_fragment . '[$#saved_image#$]' . $end_fragment;
}
// If we find any event code, turn it into an event.