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Markup modifiers: raw HTML

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This commit is contained in:
Michael Foster 2013-07-31 19:18:55 -04:00
parent 6d52c8b428
commit 6bbe407e18
2 changed files with 39 additions and 33 deletions
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65
inc/functions.php
View File

@ -1421,6 +1421,39 @@ function markup(&$body, $track_cites = false) {
$body = str_replace("\r", '', $body);
$body = utf8tohtml($body);
if (preg_match_all('@<tinyboard ([\w\s]+)>(.+)</tinyboard>@um', $body, $modifiers, PREG_SET_ORDER | PREG_OFFSET_CAPTURE)) {
$skip_chars = 0;
$body_tmp = $body;
foreach ($modifiers as $modifier) {
// preg_match_all is not multibyte-safe
foreach ($modifier as &$match) {
$match[1] = mb_strlen(substr($body_tmp, 0, $match[1]));
}
$modifier['type'] = $modifier[1][0];
$modifier['content'] = $modifier[2][0];
if ($modifier['type'] == 'ban message') {
// Public ban message
$replacement = sprintf($config['mod']['ban_message'], $modifier['content']);
} elseif ($modifier['type'] == 'raw html') {
$body = html_entity_decode($modifier['content']);
return array();
} elseif (preg_match('/^escape /', $modifier['type'])) {
// Escaped (not a real modifier)
$replacement = '<tinyboard ' . substr($modifier['type'], strlen('escape ')) . '>' . $modifier['content'] . '</tinyboard>';
} else {
// Unknown
$replacement = '';
}
$body = mb_substr_replace($body, $replacement, $modifier[0][1] + $skip_chars, mb_strlen($modifier[0][0]));
$skip_chars += mb_strlen($replacement) - mb_strlen($modifier[0][0]);
}
}
if (mysql_version() < 50503)
$body = mb_encode_numericentity($body, array(0x010000, 0xffffff, 0, 0xffffff), 'UTF-8');
@ -1456,36 +1489,6 @@ function markup(&$body, $track_cites = false) {
}
}
if (preg_match_all('@&lt;tinyboard ([\w\s]+)&gt;(.+)&lt;/tinyboard&gt;@', $body, $modifiers, PREG_SET_ORDER | PREG_OFFSET_CAPTURE)) {
$skip_chars = 0;
$body_tmp = $body;
foreach ($modifiers as $modifier) {
// preg_match_all is not multibyte-safe
foreach ($modifier as &$match) {
$match[1] = mb_strlen(substr($body_tmp, 0, $match[1]));
}
$modifier['type'] = $modifier[1][0];
$modifier['content'] = $modifier[2][0];
if ($modifier['type'] == 'ban message') {
// Public ban message
$replacement = sprintf($config['mod']['ban_message'], $modifier['content']);
} elseif (preg_match('/^escape /', $modifier['type'])) {
// Escaped (not a real modifier)
$replacement = '&lt;tinyboard ' . substr($modifier['type'], strlen('escape ')) . '&gt;' . $modifier['content'] . '&lt;/tinyboard&gt;';
} else {
// Unknown
$replacement = '';
}
$body = mb_substr_replace($body, $replacement, $modifier[0][1] + $skip_chars, mb_strlen($modifier[0][0]));
$skip_chars += mb_strlen($replacement) - mb_strlen($modifier[0][0]);
}
}
// replace tabs with 8 spaces
$body = str_replace("\t", ' ', $body);
@ -1592,7 +1595,7 @@ function markup(&$body, $track_cites = false) {
}
function escape_markup_modifiers($string) {
return preg_replace('@<tinyboard ([\w\s]+)>(.+)</tinyboard>@', '<tinyboard escape $1>$2</tinyboard>', $string);
return preg_replace('@<tinyboard ([\w\s]+)>(.+)</tinyboard>@m', '<tinyboard escape $1>$2</tinyboard>', $string);
}
function utf8tohtml($utf8) {

7
post.php
View File

@ -379,6 +379,10 @@ if (isset($_POST['delete'])) {
wordfilters($post['body']);
$post['body'] = escape_markup_modifiers($post['body']);
if ($mod && isset($post['raw']) && $post['raw']) {
$post['body'] = '<tinyboard raw html>' . $post['body'] . '</tinyboard>';
}
if (mysql_version() >= 50503) {
$post['body_nomarkup'] = $post['body']; // Assume we're using the utf8mb4 charset
} else {
@ -396,8 +400,7 @@ if (isset($_POST['delete'])) {
}
}
if (!($mod && isset($post['raw']) && $post['raw']))
$post['tracked_cites'] = markup($post['body'], true);
$post['tracked_cites'] = markup($post['body'], true);
// Check for a flood
if (!hasPermission($config['mod']['flood'], $board['uri']) && checkFlood($post)) {