diff options
Diffstat (limited to 'include/bbcode.php')
| -rw-r--r-- | include/bbcode.php | 307 |
1 files changed, 268 insertions, 39 deletions
diff --git a/include/bbcode.php b/include/bbcode.php index c7dea53c5..d79429719 100644 --- a/include/bbcode.php +++ b/include/bbcode.php @@ -218,7 +218,7 @@ function bb_replace_images($body, $images) { // We're depending on the property of 'foreach' (specified on the PHP website) that // it loops over the array starting from the first element and going sequentially // to the last element - $newbody = str_replace('[$#saved_image' . $cnt . '#$]', '<img src="' . $image .'" alt="' . t('Image/photo') . '" />', $newbody); + $newbody = str_replace('[$#saved_image' . $cnt . '#$]', '<img src="' . $image .'" alt="' . t('Image/photo') . '" loading="eager" />', $newbody); $cnt++; } // logger('replace_images: ' . $newbody); @@ -233,7 +233,7 @@ function bb_replace_images($body, $images) { */ function bb_parse_crypt($match) { - $matches = array(); + $matches = []; $attributes = $match[1]; $algorithm = ""; @@ -257,7 +257,17 @@ function bb_parse_crypt($match) { $x = random_string(); - $Text = '<br /><div id="' . $x . '"><img src="' . z_root() . '/images/lock_icon.gif" onclick="red_decrypt(\'' . $algorithm . '\',\'' . $hint . '\',\'' . $match[2] . '\',\'#' . $x . '\');" alt="' . t('Encrypted content') . '" title="' . t('Encrypted content') . '" /></div><br />'; + $f = 'hz_decrypt'; + + //legacy cryptojs support + if(plugin_is_installed('cryptojs')) { + $f = ((in_array($algorithm, ['AES-128-CCM', 'rot13', 'triple-rot13'])) ? 'hz_decrypt' : 'red_decrypt'); + } + + $onclick = 'onclick="' . $f . '(\'' . $algorithm . '\',\'' . $hint . '\',\'' . $match[2] . '\',\'#' . $x . '\');"'; + $label = t('Encrypted content'); + + $Text = '<br /><div id="' . $x . '"><img class="cursor-pointer" src="' . z_root() . '/images/lock_icon.svg" ' . $onclick . ' alt="' . $label . '" title="' . $label . '" /></div><br />'; return $Text; } @@ -319,6 +329,139 @@ function translate_design_element($type) { return $ret; } +function bb_format_attachdata($body) { + + $data = getAttachmentData($body); + + if($data) { + $txt = ''; + if($data['url'] && $data['title']) { + $txt .= "\n\n" . '[url=' . $data['url'] . ']' . $data['title'] . '[/url]'; + } + else { + if($data['url']) { + $txt .= "\n\n" . $data['url']; + } + if($data['title']) { + $txt .= "\n\n" . $data['title']; + } + } + if($data['preview']) { + $txt .= "\n\n" . '[img]' . $data['preview'] . '[/img]'; + } + if($data['image']) { + $txt .= "\n\n" . '[img]' . $data['image'] . '[/img]'; + } + + + $txt .= "\n\n" . $data['text']; + return preg_replace('/\[attachment(.*?)\](.*?)\[\/attachment\]/ism',$txt,$body); + } + + return $body; +} + +function getAttachmentData($body) { + + $data = []; + + if (! preg_match("/\[attachment(.*?)\](.*?)\[\/attachment\]/ism", $body, $match)) { + return null; + } + + $attributes = $match[1]; + + $data["text"] = trim($match[2]); + + $type = ""; + preg_match("/type='(.*?)'/ism", $attributes, $matches); + + if (x($matches, 1)) { + $type = strtolower($matches[1]); + } + + preg_match('/type=\"\;(.*?)\"\;/ism', $attributes, $matches); + if (x($matches, 1)) { + $type = strtolower($matches[1]); + } + + if ($type == "") { + return []; + } + + if (!in_array($type, ["link", "audio", "photo", "video"])) { + return []; + } + + if ($type != "") { + $data["type"] = $type; + } + $url = ""; + preg_match("/url='(.*?)'/ism", $attributes, $matches); + if (x($matches, 1)) { + $url = $matches[1]; + } + + preg_match('/url=\"\;(.*?)\"\;/ism', $attributes, $matches); + if (x($matches, 1)) { + $url = $matches[1]; + } + + if ($url != "") { + $data["url"] = html_entity_decode($url, ENT_QUOTES, 'UTF-8'); + } + + $title = ""; + preg_match("/title='(.*?)'/ism", $attributes, $matches); + if (x($matches, 1)) { + $title = $matches[1]; + } + + preg_match('/title=\"\;(.*?)\"\;/ism', $attributes, $matches); + if (x($matches, 1)) { + $title = $matches[1]; + } + if ($title != "") { + $title = html_entity_decode($title, ENT_QUOTES, 'UTF-8'); + $title = str_replace(["[", "]"], ["[", "]"], $title); + $data["title"] = $title; + } + + $image = ""; + preg_match("/image='(.*?)'/ism", $attributes, $matches); + if (x($matches, 1)) { + $image = $matches[1]; + } + + preg_match('/image=\"\;(.*?)\"\;/ism', $attributes, $matches); + if (x($matches, 1)) { + $image = $matches[1]; + } + + if ($image != "") { + $data["image"] = html_entity_decode($image, ENT_QUOTES, 'UTF-8'); + } + + $preview = ""; + preg_match("/preview='(.*?)'/ism", $attributes, $matches); + if (x($matches, 1)) { + $preview = $matches[1]; + } + + preg_match('/preview=\"\;(.*?)\"\;/ism', $attributes, $matches); + if (x($matches, 1)) { + $preview = $matches[1]; + } + if ($preview != "") { + $data["preview"] = html_entity_decode($preview, ENT_QUOTES, 'UTF-8'); + } + + $data["description"] = trim($match[3]); + + $data["after"] = trim($match[4]); + + return $data; +} function bb_ShareAttributes($match) { @@ -370,7 +513,7 @@ function bb_ShareAttributes($match) { $headline = '<div id="shared_container_' . $rnd . '" class="shared_container"> <div id="shared_header_' . $rnd . '" class="shared_header">'; if ($avatar != "") - $headline .= '<a href="' . (($auth) ? zid($profile) : $profile) . '" ><img src="' . $avatar . '" alt="' . $author . '" height="32" width="32" /></a>'; + $headline .= '<a href="' . (($auth) ? zid($profile) : $profile) . '" ><img src="' . $avatar . '" alt="' . $author . '" height="32" width="32" loading="lazy" /></a>'; if(strpos($link,'/cards/')) $type = t('card'); @@ -382,7 +525,7 @@ function bb_ShareAttributes($match) { // Bob Smith wrote the following post 2 hours ago $fmt = sprintf( t('%1$s wrote the following %2$s %3$s'), - '<a href="' . (($auth) ? zid($profile) : $profile) . '" >' . $author . '</a>', + '<a href="' . (($auth) ? zid($profile) : $profile) . '" ><bdi>' . $author . '</bdi></a>', '<a href="' . (($auth) ? zid($link) : $link) . '" >' . $type . '</a>', $reldate ); @@ -655,6 +798,109 @@ function bb_observer($Text) { return $Text; } +function bb_imgoptions($match) { + + // $Text = preg_replace_callback("/\[([zi])mg([ \=])(.*?)\](.*?)\[\/[zi]mg\]/ism",'bb_imgoptions',$Text); + // alt text cannot contain ']' + + // [img|zmg=wwwxhhh float=left|right alt=alt text]url[/img|zmg] + + $local_match = null; + $width = 0; + $float = false; + $alt = false; + + $style = EMPTY_STR; + + $attributes = $match[3]; + + $x = preg_match("/alt='(.*?)'/ism", $attributes, $matches); + if ($x) { + $alt = $matches[1]; + } + + $x = preg_match("/alt=\"\;(.*?)\"\;/ism", $attributes, $matches); + if ($x) { + $alt = $matches[1]; + } + + $x = preg_match("/width='(.*?)'/ism", $attributes, $matches); + if ($x) { + $width = $matches[1]; + } + + $x = preg_match("/width=\"\;(.*?)\"\;/ism", $attributes, $matches); + if ($x) { + $width = $matches[1]; + } + + $x = preg_match("/height='(.*?)'/ism", $attributes, $matches); + if ($x) { + $height = $matches[1]; + } + + $x = preg_match("/height=\"\;(.*?)\"\;/ism", $attributes, $matches); + if ($x) { + $height = $matches[1]; + } + + $x = preg_match("/style='(.*?)'/ism", $attributes, $matches); + if ($x) { + $style = $matches[1]; + } + + $x = preg_match("/style=\"\;(.*?)\"\;/ism", $attributes, $matches); + if ($x) { + $style = $matches[1]; + } + + // legacy img options + + if ($match[2] === '=') { + // pull out (optional) legacy size declarations first + if (preg_match("/([0-9]*)x([0-9]*)/ism",$match[3],$local_match)) { + $width = intval($local_match[1]); + } + $match[3] = substr($match[3],strpos($match[3],' ')); + } + + // then (optional) legacy float specifiers + if ($n = strpos($match[3],'float=left') !== false) { + $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); + } + + // finally alt text which extends to the close of the tag + if ((! $alt) && ($n = strpos($match[3],'alt=') !== false)) { + $alt = substr($match[3],$n + 4); + } + + // now assemble the resulting img tag from these components + + $output = '<img ' . (($match[1] === 'z') ? 'class="zrl" loading="eager"' : '') . ' '; + + if ($width) { + $style .= 'width: 100%; max-width: ' . $width . 'px; '; + } + else { + $style .= 'max-width: 100%; '; + } + if ($float) { + $style .= 'float: ' . $float . '; '; + } + + $output .= (($style) ? 'style="' . $style . '" ' : '') . 'alt="' . htmlentities(($alt) ? $alt : t('Image/photo'),ENT_COMPAT,'UTF-8') . '" '; + + $output .= 'src="' . $match[4] . '" >'; + + return $output; + +} + function bb_code_protect($s) { return 'b64.^9e%.' . base64_encode($s) . '.b64.$9e%'; } @@ -832,6 +1078,8 @@ function bbcode($Text, $options = []) { $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_spacefy',$Text); } + $Text = bb_format_attachdata($Text); + // If we find any event code, turn it into an event. // After we're finished processing the bbcode we'll // replace all of the event code with a reformatted version. @@ -1111,6 +1359,12 @@ function bbcode($Text, $options = []) { if (strpos($Text,'[/footer]') !== false) { $Text = preg_replace("(\[footer\](.*?)\[\/footer\])ism", "<div class=\"wall-item-footer\">$1</div>", $Text); } + + // Check for bdi + if (strpos($Text,'[/bdi]') !== false) { + $Text = preg_replace("(\[bdi\](.*?)\[\/bdi\])ism", "<bdi>$1</bdi>", $Text); + } + // Check for list text $Text = preg_replace("/<br \/>\[\*\]/ism",'[*]',$Text); @@ -1229,47 +1483,22 @@ function bbcode($Text, $options = []) { // Images // [img]pathtoimage[/img] if (strpos($Text,'[/img]') !== false) { - $Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img style="max-width: 100%;" src="$1" alt="' . t('Image/photo') . '" />', $Text); - } - if (strpos($Text,'[/zmg]') !== false) { - $Text = preg_replace("/\[zmg\](.*?)\[\/zmg\]/ism", '<img class="zrl" style="max-width: 100%;" src="$1" alt="' . t('Image/photo') . '" />', $Text); - } - - // [img float={left, right}]pathtoimage[/img] - if (strpos($Text,'[/img]') !== false) { - $Text = preg_replace("/\[img float=left\](.*?)\[\/img\]/ism", '<img src="$1" style="max-width: 100%; float: left;" alt="' . t('Image/photo') . '" />', $Text); + $Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img style="max-width: 100%;" src="$1" alt="' . t('Image/photo') . '" loading="eager" />', $Text); } + // [img=pathtoimage]image description[/img] if (strpos($Text,'[/img]') !== false) { - $Text = preg_replace("/\[img float=right\](.*?)\[\/img\]/ism", '<img src="$1" style="max-width: 100%; float: right;" alt="' . t('Image/photo') . '" />', $Text); - } - if (strpos($Text,'[/zmg]') !== false) { - $Text = preg_replace("/\[zmg float=left\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$1" style="max-width: 100%; float: left;" alt="' . t('Image/photo') . '" />', $Text); + $Text = preg_replace("/\[img=http(.*?)\](.*?)\[\/img\]/ism", '<img style="max-width: 100%;" src="http$1" alt="$2" title="$2" loading="eager" />', $Text); } + // [zmg]pathtoimage[/zmg] if (strpos($Text,'[/zmg]') !== false) { - $Text = preg_replace("/\[zmg float=right\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$1" style="max-width: 100%; float: right;" alt="' . t('Image/photo') . '" />', $Text); - } - - // [img=widthxheight]pathtoimage[/img] - if (strpos($Text,'[/img]') !== false) { - $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="width: 100%; max-width: $1px;" alt="' . t('Image/photo') . '" />', $Text); + $Text = preg_replace("/\[zmg\](.*?)\[\/zmg\]/ism", '<img class="zrl" style="max-width: 100%;" src="$1" alt="' . t('Image/photo') . '" loading="eager" />', $Text); } + // [zmg=pathtoimage]image description[/zmg] if (strpos($Text,'[/zmg]') !== false) { - $Text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*)\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$3" style="width: 100%; max-width: $1px;" alt="' . t('Image/photo') . '" />', $Text); + $Text = preg_replace("/\[zmg=http(.*?)\](.*?)\[\/zmg\]/ism", '<img class="zrl" style="max-width: 100%;" src="http$1" alt="$2" title="$2" loading="eager" />', $Text); } - // [img=widthxheight float={left, right}]pathtoimage[/img] - if (strpos($Text,'[/img]') !== false) { - $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*) float=left\](.*?)\[\/img\]/ism", '<img src="$3" style="width: 100%; max-width: $1px; float: left;" alt="' . t('Image/photo') . '" />', $Text); - } - if (strpos($Text,'[/img]') !== false) { - $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*) float=right\](.*?)\[\/img\]/ism", '<img src="$3" style="width: 100%; max-width: $1px; float: right;" alt="' . t('Image/photo') . '" />', $Text); - } - if (strpos($Text,'[/zmg]') !== false) { - $Text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*) float=left\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$3" style="width: 100%; max-width: $1px; float: left;" alt="' . t('Image/photo') . '" />', $Text); - } - if (strpos($Text,'[/zmg]') !== false) { - $Text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*) float=right\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$3" style="width: 100%; max-width: $1px; float: right;" alt="' . t('Image/photo') . '" />', $Text); - } + $Text = preg_replace_callback("/\[([zi])mg([ \=])(.*?)\](.*?)\[\/[zi]mg\]/ism",'bb_imgoptions',$Text); // style (sanitized) if (strpos($Text,'[/style]') !== false) { @@ -1279,7 +1508,7 @@ function bbcode($Text, $options = []) { // crypt if (strpos($Text,'[/crypt]') !== false) { $x = random_string(); - $Text = preg_replace("/\[crypt\](.*?)\[\/crypt\]/ism",'<br /><div id="' . $x . '"><img src="' .z_root() . '/images/lock_icon.gif" onclick="red_decrypt(\'rot13\',\'\',\'$1\',\'#' . $x . '\');" alt="' . t('Encrypted content') . '" title="' . t('Encrypted content') . '" /><br /></div>', $Text); + $Text = preg_replace("/\[crypt\](.*?)\[\/crypt\]/ism",'<br /><div id="' . $x . '"><img class="cursor-pointer" src="' .z_root() . '/images/lock_icon.svg" onclick="red_decrypt(\'rot13\',\'\',\'$1\',\'#' . $x . '\');" alt="' . t('Encrypted content') . '" title="' . t('Encrypted content') . '" /><br /></div>', $Text); $Text = preg_replace_callback("/\[crypt (.*?)\](.*?)\[\/crypt\]/ism", 'bb_parse_crypt', $Text); } |