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inbound support for custom emojis

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This commit is contained in:
Mario
2024-03-08 08:42:50 +00:00
parent fe9ca30c5e
commit 45b1be8962
4 changed files with 91 additions and 58 deletions
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57
include/bbcode.php
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@@ -869,11 +869,13 @@ function bb_imgoptions($match) {
// [img|zmg=wwwxhhh float=left|right alt=alt text]url[/img|zmg]
$local_match = null;
$width = 0;
$float = false;
$alt = false;
$style = EMPTY_STR;
$width = EMPTY_STR;
$height = EMPTY_STR;
$float = EMPTY_STR;
$alt = EMPTY_STR;
$title = EMPTY_STR;
$style = EMPTY_STR;
$class = EMPTY_STR;
$attributes = $match[3];
@@ -882,6 +884,16 @@ function bb_imgoptions($match) {
$alt = $matches[1];
}
$x = preg_match("/title=\&quot\;(.*?)\&quot\;/ism", $attributes, $matches);
if ($x) {
$title = $matches[1];
}
$x = preg_match("/title='(.*?)'/ism", $attributes, $matches);
if ($x) {
$title = $matches[1];
}
$x = preg_match("/alt=\&quot\;(.*?)\&quot\;/ism", $attributes, $matches);
if ($x) {
$alt = $matches[1];
@@ -907,16 +919,27 @@ function bb_imgoptions($match) {
$height = $matches[1];
}
$x = preg_match("/class='(.*?)'/ism", $attributes, $matches);
if ($x) {
$class = $matches[1];
}
$x = preg_match("/class=\&quot\;(.*?)\&quot\;/ism", $attributes, $matches);
if ($x) {
$class = $matches[1];
}
/* should probably sanitize css somehow
$x = preg_match("/style='(.*?)'/ism", $attributes, $matches);
if ($x) {
$style = $matches[1];
$style = $matches[1] . ' ';
}
$x = preg_match("/style=\&quot\;(.*?)\&quot\;/ism", $attributes, $matches);
if ($x) {
$style = $matches[1];
$style = $matches[1] . ' ';
}
*/
// legacy img options
if ($match[2] === '=') {
@@ -932,6 +955,7 @@ function bb_imgoptions($match) {
$float = 'left';
$match[3] = substr($match[3],$n + 10);
}
if ($n = strpos($match[3],'float=right') !== false) {
$float = 'right';
$match[3] = substr($match[3],$n + 11);
@@ -947,18 +971,25 @@ function bb_imgoptions($match) {
$output = '<img ' . (($match[1] === 'z') ? 'class="zrl" loading="eager"' : '') . ' ';
if ($width) {
$style .= 'width: 100%; max-width: ' . $width . 'px; ';
$style .= 'width: ' . intval($width) . 'px; ';
}
else {
$style .= 'max-width: 100%; ';
if ($height) {
$style .= 'height: ' . intval($height) . 'px; ';
}
if ($float) {
$style .= 'float: ' . $float . '; ';
}
$output .= (($style) ? 'style="' . $style . '" ' : '') . 'alt="' . htmlentities(($alt) ? $alt : t('Image/photo'),ENT_COMPAT,'UTF-8') . '" ';
$style .= 'max-width: 100%;';
$output .= 'src="' . $match[4] . '" >';
$output .= 'style="' . $style . '" ';
$output .= 'alt="' . htmlentities(($alt ? $alt : t('Image/photo')), ENT_COMPAT, 'UTF-8') . '" ';
$output .= 'title="' . htmlentities($title, ENT_COMPAT, 'UTF-8') . '" ';
$output .= 'class="' . htmlentities($class, ENT_COMPAT, 'UTF-8') . '" ';
$output .= 'src="' . $match[4] . '" />';
return $output;