summaryrefslogtreecommitdiff
path: root/src/index.php
diff options
context:
space:
mode:
Diffstat (limited to 'src/index.php')
-rw-r--r--src/index.php26
1 files changed, 25 insertions, 1 deletions
diff --git a/src/index.php b/src/index.php
index 6e1522c..4fe060c 100644
--- a/src/index.php
+++ b/src/index.php
@@ -12,7 +12,7 @@ use mystic\forum\utils\RequestUtils;
header_remove("X-Powered-By");
-const MYSTICBB_VERSION = "0.4.6";
+const MYSTICBB_VERSION = "0.5.0";
if (($_SERVER["HTTP_USER_AGENT"] ?? "") === "") {
http_response_code(403);
@@ -163,6 +163,29 @@ function reArrayFiles(&$file_post) {
return $file_ary;
}
+const TAGS_REGEX = '/\[(b|i|u|s|\\^|_|spoiler)\](.+?)\[\/\1\]/s';
+
+function expandTags(string $contents): string {
+ return preg_replace_callback(TAGS_REGEX, function(array $m) {
+ $randomId = "target-" . bin2hex(random_bytes(8));
+ $inner = $m[2];
+ $tag = [
+ "b" => ["<strong>", "</strong>" ],
+ "i" => ["<em>", "</em>" ],
+ "s" => ["<del>", "</del>" ],
+ "^" => ["<sup>", "</sup>" ],
+ "_" => ["<sub>", "</sub>" ],
+ "spoiler" => [ "<div class=\"panel panel-default\"><div class=\"panel-heading\"><div class=\"panel-title\"><a role=\"button\" data-toggle=\"collapse\" href=\"#$randomId\"><i class=\"fa fa-eye\"></i> Spoiler</a></div></div><div id=\"$randomId\" class=\"panel-collapse collapse\"><div class=\"panel-body\">", "</div></div></div>" ],
+ ][$m[1]] ?? $m[1];
+ if (preg_match(TAGS_REGEX, $inner))
+ $inner = expandTags($inner);
+ if (!is_array($tag)) $tag = [ "<$tag>", "</$tag>" ];
+ $tagsBefore = $tag[0];
+ $tagsAfter = $tag[1];
+ return "{$tagsBefore}{$inner}{$tagsAfter}";
+ }, $contents);
+}
+
function renderPost(string $contents): string {
$contents = preg_replace('~\R~u', "\n", $contents);
$contents = trim($contents);
@@ -197,6 +220,7 @@ function renderPost(string $contents): string {
} else {
$contents .= implode("\n", $lineBuf);
}
+ $contents = expandTags($contents);
return $contents;
}