use Friendica\Core\Cache;
use Friendica\Core\Config;
use Friendica\Core\L10n;
+use Friendica\Core\Logger;
use Friendica\Core\Protocol;
+use Friendica\Core\Renderer;
use Friendica\Core\System;
use Friendica\Model\Contact;
use Friendica\Model\Event;
use Friendica\Util\Network;
use Friendica\Util\ParseUrl;
use Friendica\Util\Proxy as ProxyUtils;
+use Friendica\Util\Strings;
+use Friendica\Util\XML;
class BBCode extends BaseObject
{
$type = "";
preg_match("/type='(.*?)'/ism", $attributes, $matches);
- if (x($matches, 1)) {
+ if (!empty($matches[1])) {
$type = strtolower($matches[1]);
}
preg_match('/type="(.*?)"/ism', $attributes, $matches);
- if (x($matches, 1)) {
+ if (!empty($matches[1])) {
$type = strtolower($matches[1]);
}
$url = "";
preg_match("/url='(.*?)'/ism", $attributes, $matches);
- if (x($matches, 1)) {
+ if (!empty($matches[1])) {
$url = $matches[1];
}
preg_match('/url="(.*?)"/ism', $attributes, $matches);
- if (x($matches, 1)) {
+ if (!empty($matches[1])) {
$url = $matches[1];
}
$title = "";
preg_match("/title='(.*?)'/ism", $attributes, $matches);
- if (x($matches, 1)) {
+ if (!empty($matches[1])) {
$title = $matches[1];
}
preg_match('/title="(.*?)"/ism', $attributes, $matches);
- if (x($matches, 1)) {
+ if (!empty($matches[1])) {
$title = $matches[1];
}
$image = "";
preg_match("/image='(.*?)'/ism", $attributes, $matches);
- if (x($matches, 1)) {
+ if (!empty($matches[1])) {
$image = $matches[1];
}
preg_match('/image="(.*?)"/ism', $attributes, $matches);
- if (x($matches, 1)) {
+ if (!empty($matches[1])) {
$image = $matches[1];
}
$preview = "";
preg_match("/preview='(.*?)'/ism", $attributes, $matches);
- if (x($matches, 1)) {
+ if (!empty($matches[1])) {
$preview = $matches[1];
}
preg_match('/preview="(.*?)"/ism', $attributes, $matches);
- if (x($matches, 1)) {
+ if (!empty($matches[1])) {
$preview = $matches[1];
}
*/
$has_title = !empty($item['title']);
- $plink = (!empty($item['plink']) ? $item['plink'] : '');
+ $plink = defaults($item, 'plink', '');
$post = self::getAttachmentData($body);
// if nothing is found, it maybe having an image.
$c = preg_match_all('/\[img.*?\](.*?)\[\/img\]/ism', $s, $matches, PREG_SET_ORDER);
if ($c) {
foreach ($matches as $mtch) {
- logger('scale_external_image: ' . $mtch[1]);
+ Logger::log('scale_external_image: ' . $mtch[1]);
$hostname = str_replace('www.', '', substr(System::baseUrl(), strpos(System::baseUrl(), '://') + 3));
if (stristr($mtch[1], $hostname)) {
$Image->scaleDown(640);
$new_width = $Image->getWidth();
$new_height = $Image->getHeight();
- logger('scale_external_images: ' . $orig_width . '->' . $new_width . 'w ' . $orig_height . '->' . $new_height . 'h' . ' match: ' . $mtch[0], LOGGER_DEBUG);
+ Logger::log('scale_external_images: ' . $orig_width . '->' . $new_width . 'w ' . $orig_height . '->' . $new_height . 'h' . ' match: ' . $mtch[0], Logger::DEBUG);
$s = str_replace(
$mtch[0],
'[img=' . $new_width . 'x' . $new_height. ']' . $scaled . '[/img]'
: ''),
$s
);
- logger('scale_external_images: new string: ' . $s, LOGGER_DEBUG);
+ Logger::log('scale_external_images: new string: ' . $s, Logger::DEBUG);
}
}
}
// than the maximum, then don't waste time looking for the images
if ($maxlen && (strlen($body) > $maxlen)) {
- logger('the total body length exceeds the limit', LOGGER_DEBUG);
+ Logger::log('the total body length exceeds the limit', Logger::DEBUG);
$orig_body = $body;
$new_body = '';
if (($textlen + $img_start) > $maxlen) {
if ($textlen < $maxlen) {
- logger('the limit happens before an embedded image', LOGGER_DEBUG);
+ Logger::log('the limit happens before an embedded image', Logger::DEBUG);
$new_body = $new_body . substr($orig_body, 0, $maxlen - $textlen);
$textlen = $maxlen;
}
if (($textlen + $img_end) > $maxlen) {
if ($textlen < $maxlen) {
- logger('the limit happens before the end of a non-embedded image', LOGGER_DEBUG);
+ Logger::log('the limit happens before the end of a non-embedded image', Logger::DEBUG);
$new_body = $new_body . substr($orig_body, 0, $maxlen - $textlen);
$textlen = $maxlen;
}
if (($textlen + strlen($orig_body)) > $maxlen) {
if ($textlen < $maxlen) {
- logger('the limit happens after the end of the last image', LOGGER_DEBUG);
+ Logger::log('the limit happens after the end of the last image', Logger::DEBUG);
$new_body = $new_body . substr($orig_body, 0, $maxlen - $textlen);
}
} else {
- logger('the text size with embedded images extracted did not violate the limit', LOGGER_DEBUG);
+ Logger::log('the text size with embedded images extracted did not violate the limit', Logger::DEBUG);
$new_body = $new_body . $orig_body;
}
/**
* This function converts a [share] block to text according to a provided callback function whose signature is:
*
- * function(array $attributes, array $author_contact, string $content): string
+ * function(array $attributes, array $author_contact, string $content, boolean $is_quote_share): string
*
* Where:
* - $attributes is an array of attributes of the [share] block itself. Missing keys will be completed by the contact
* data lookup
* - $author_contact is a contact record array
* - $content is the inner content of the [share] block
+ * - $is_quote_share indicates whether there's any content before the [share] block
* - Return value is the string that should replace the [share] block in the provided text
*
* This function is intended to be used by addon connector to format a share block like the target network is expecting it.
public static function convertShare($text, callable $callback)
{
$return = preg_replace_callback(
- "/\[share(.*?)\](.*?)\[\/share\]/ism",
+ "/(.*?)\[share(.*?)\](.*?)\[\/share\]/ism",
function ($match) use ($callback) {
- $attribute_string = $match[1];
+ $attribute_string = $match[2];
$attributes = [];
foreach(['author', 'profile', 'avatar', 'link', 'posted'] as $field) {
$attributes['avatar'] = ProxyUtils::proxifyUrl($attributes['avatar'], false, ProxyUtils::SIZE_THUMB);
}
- return $callback($attributes, $author_contact, $match[2]);
+ return $match[1] . $callback($attributes, $author_contact, $match[3], trim($match[1]) != '');
},
$text
);
* @param array $attributes [share] block attribute values
* @param array $author_contact Contact row of the shared author
* @param string $content Inner content of the [share] block
+ * @param boolean $is_quote_share Whether there is content before the [share] block
* @param integer $simplehtml Mysterious integer value depending on the target network/formatting style
* @return string
*/
- private static function convertShareCallback(array $attributes, array $author_contact, $content, $simplehtml)
+ private static function convertShareCallback(array $attributes, array $author_contact, $content, $is_quote_share, $simplehtml)
{
$mention = Protocol::formatMention($attributes['profile'], $attributes['author']);
switch ($simplehtml) {
case 1:
- $text = '<p>' . html_entity_decode('♲ ', ENT_QUOTES, 'UTF-8') . ' <a href="' . $attributes['profile'] . '">' . $mention . '</a>: </p>' . "\n" . '«' . $content . '»';
+ $text =
($is_quote_share? '<br />' : '') . '<p>' . html_entity_decode('♲ ', ENT_QUOTES, 'UTF-8') . ' <a href="' . $attributes['profile'] . '">' . $mention . '</a>: </p>' . "\n" . '«' . $content . '»';
break;
case 2:
- $text = '<p>' . html_entity_decode('♲ ', ENT_QUOTES, 'UTF-8') . ' ' . $author_contact['addr'] . ': </p>' . "\n" . $content;
+ $text =
($is_quote_share? '<br />' : '') . '<p>' . html_entity_decode('♲ ', ENT_QUOTES, 'UTF-8') . ' ' . $author_contact['addr'] . ': </p>' . "\n" . $content;
break;
case 3: // Diaspora
$headline = '<p><b>' . html_entity_decode('♲ ', ENT_QUOTES, 'UTF-8') . $mention . ':</b></p>' . "\n";
- if (stripos(normalise_link($attributes['link']), 'http://twitter.com/') === 0) {
- $text = '<p><a href="' . $attributes['link'] . '">' . $attributes['link'] . '</a></p>' . "\n";
+ if (stripos(Strings::normaliseLink($attributes['link']), 'http://twitter.com/') === 0) {
+ $text =
($is_quote_share? '<hr />' : '') . '<p><a href="' . $attributes['link'] . '">' . $attributes['link'] . '</a></p>' . "\n";
} else {
- $text = $headline . '<blockquote>' . trim($content) . '</blockquote>' . "\n";
+ $text =
($is_quote_share? '<hr />' : '') . $headline . '<blockquote>' . trim($content) . '</blockquote>' . "\n";
if ($attributes['link'] != '') {
$text .= '<p><a href="' . $attributes['link'] . '">[l]</a></p>' . "\n";
$headline .= L10n::t('<a href="%1$s" target="_blank">%2$s</a> %3$s', $attributes['link'], $mention, $attributes['posted']);
$headline .= ':</b></p>' . "\n";
- $text = $headline . '<blockquote class="shared_content">' . trim($content) . '</blockquote>' . "\n";
+ $text =
($is_quote_share? '<hr />' : '') . $headline . '<blockquote class="shared_content">' . trim($content) . '</blockquote>' . "\n";
break;
case 5:
- $text = '<p>' . html_entity_decode('♲ ', ENT_QUOTES, 'UTF-8') . ' ' . $author_contact['addr'] . ': </p>' . "\n" . $content;
+ $text =
($is_quote_share? '<br />' : '') . '<p>' . html_entity_decode('♲ ', ENT_QUOTES, 'UTF-8') . ' ' . $author_contact['addr'] . ': </p>' . "\n" . $content;
break;
case 7: // statusnet/GNU Social
- $text = '<p>' . html_entity_decode('♲ ', ENT_QUOTES, 'UTF-8') . ' @' . $author_contact['addr'] . ': ' . $content . '</p>' . "\n";
+ $text =
($is_quote_share? '<br />' : '') . '<p>' . html_entity_decode('♲ ', ENT_QUOTES, 'UTF-8') . ' @' . $author_contact['addr'] . ': ' . $content . '</p>' . "\n";
break;
case 9: // Google+
- $text = '<p>' . html_entity_decode('♲ ', ENT_QUOTES, 'UTF-8') . ' ' . $author_contact['addr'] . ': </p>' . "\n";
+ $text =
($is_quote_share? '<br />' : '') . '<p>' . html_entity_decode('♲ ', ENT_QUOTES, 'UTF-8') . ' ' . $author_contact['addr'] . ': </p>' . "\n";
$text .= '<p>' . $content . '</p>' . "\n";
if ($attributes['link'] != '') {
break;
default:
// Transforms quoted tweets in rich attachments to avoid nested tweets
- if (stripos(normalise_link($attributes['link']), 'http://twitter.com/') === 0 && OEmbed::isAllowedURL($attributes['link'])) {
+ if (stripos(Strings::normaliseLink($attributes['link']), 'http://twitter.com/') === 0 && OEmbed::isAllowedURL($attributes['link'])) {
try {
- $text = OEmbed::getHTML($attributes['link']);
+ $text = ($is_quote_share? '<br />' : '') . OEmbed::getHTML($attributes['link']);
} catch (Exception $e) {
- $text = sprintf('[bookmark=%s]%s[/bookmark]', $attributes['link'], $content);
+ $text = ($is_quote_share? '<br />' : '') . sprintf('[bookmark=%s]%s[/bookmark]', $attributes['link'], $content);
}
} else {
- $tpl = get_markup_template('shared_content.tpl');
- $text = replace_macros($tpl, [
+ $text = ($is_quote_share? "\n" : '');
+
+ $tpl = Renderer::getMarkupTemplate('shared_content.tpl');
+ $text .= Renderer::replaceMacros($tpl, [
'$profile' => $attributes['profile'],
'$avatar' => $attributes['avatar'],
'$author' => $attributes['author'],
// Handle Diaspora posts
$text = preg_replace_callback(
- "&\[url=/posts/([^\[\]]*)\](.*)\[\/url\]&Usi",
+ "&\[url=/?posts/([^\[\]]*)\](.*)\[\/url\]&Usi",
function ($match) {
return "[url=" . System::baseUrl() . "/display/" . $match[1] . "]" . $match[2] . "[/url]";
}, $text
$expression = "=diaspora://.*?/post/([0-9A-Za-z\-_@.:]{15,254}[0-9A-Za-z])=ism";
$text = preg_replace($expression, System::baseUrl()."/display/$1", $text);
- $text = preg_replace("/([#])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
- '$1<a href="' . System::baseUrl() . '/search?tag=$3" class="tag" title="$3">$3</a>', $text);
-
- $text = preg_replace("/\[url\=([$URLSearchString]*)\]#(.*?)\[\/url\]/ism",
- '#<a href="' . System::baseUrl() . '/search?tag=$2" class="tag" title="$2">$2</a>', $text);
+ /* Tag conversion
+ * Supports:
+ * - #[url=<anything>]<term>[/url]
+ * - [url=<anything>]#<term>[/url]
+ */
+ $text = preg_replace_callback("/(?:#\[url\=[$URLSearchString]*\]|\[url\=[$URLSearchString]*\]#)(.*?)\[\/url\]/ism", function($matches) {
+ return '#<a href="'
+ . System::baseUrl() . '/search?tag=' . rawurlencode($matches[1])
+ . '" class="tag" title="' . XML::escape($matches[1]) . '">'
+ . XML::escape($matches[1])
+ . '</a>';
+ }, $text);
$text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$1</a>', $text);
$text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $text);
- //$Text = preg_replace("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
// Red compatibility, though the link can't be authenticated on Friendica
$text = preg_replace("/\[zrl\=([$URLSearchString]*)\](.*?)\[\/zrl\]/ism", '<a href="$1" target="_blank">$2</a>', $text);
$text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '<a href="mailto:$1">$2</a>', $text);
// leave open the posibility of [map=something]
- // this is replaced in prepare_body() which has knowledge of the item location
+ // this is replaced in Item::prepareBody() which has knowledge of the item location
if (strpos($text, '[/map]') !== false) {
$text = preg_replace_callback(
$text = str_replace('[hr]', '<hr />', $text);
- // This is actually executed in prepare_body()
+ // This is actually executed in Item::prepareBody()
$text = str_replace('[nosmile]', '', $text);
// Shared content
$text = self::convertShare(
$text,
- function (array $attributes, array $author_contact, string $content) use ($simple_html) {
- return self::convertShareCallback($attributes, $author_contact, $content, $simple_html);
+ function (array $attributes, array $author_contact, $content, $is_quote_share) use ($simple_html) {
+ return self::convertShareCallback($attributes, $author_contact, $content, $is_quote_share, $simple_html);
}
);
// Summary (e.g. title) is required, earlier revisions only required description (in addition to
// start which is always required). Allow desc with a missing summary for compatibility.
- if ((x($ev, 'desc') || x($ev, 'summary')) && x($ev, 'start')) {
+ if ((!empty($ev['desc']) || !empty($ev['summary'])) && !empty($ev['start'])) {
$sub = Event::getHTML($ev, $simple_html);
$text = preg_replace("/\[event\-summary\](.*?)\[\/event\-summary\]/ism", '', $text);
return $text;
}
+
+ /**
+ * @brief Pull out all #hashtags and @person tags from $string.
+ *
+ * We also get @person@domain.com - which would make
+ * the regex quite complicated as tags can also
+ * end a sentence. So we'll run through our results
+ * and strip the period from any tags which end with one.
+ * Returns array of tags found, or empty array.
+ *
+ * @param string $string Post content
+ *
+ * @return array List of tag and person names
+ */
+ public static function getTags($string)
+ {
+ $ret = [];
+
+ // Convert hashtag links to hashtags
+ $string = preg_replace('/#\[url\=([^\[\]]*)\](.*?)\[\/url\]/ism', '#$2', $string);
+
+ // ignore anything in a code block
+ $string = preg_replace('/\[code\](.*?)\[\/code\]/sm', '', $string);
+
+ // Force line feeds at bbtags
+ $string = str_replace(['[', ']'], ["\n[", "]\n"], $string);
+
+ // ignore anything in a bbtag
+ $string = preg_replace('/\[(.*?)\]/sm', '', $string);
+
+ // Match full names against @tags including the space between first and last
+ // We will look these up afterward to see if they are full names or not recognisable.
+
+ if (preg_match_all('/(@[^ \x0D\x0A,:?]+ [^ \x0D\x0A@,:?]+)([ \x0D\x0A@,:?]|$)/', $string, $matches)) {
+ foreach ($matches[1] as $match) {
+ if (strstr($match, ']')) {
+ // we might be inside a bbcode color tag - leave it alone
+ continue;
+ }
+
+ if (substr($match, -1, 1) === '.') {
+ $ret[] = substr($match, 0, -1);
+ } else {
+ $ret[] = $match;
+ }
+ }
+ }
+
+ // Otherwise pull out single word tags. These can be @nickname, @first_last
+ // and #hash tags.
+
+ if (preg_match_all('/([!#@][^\^ \x0D\x0A,;:?]+)([ \x0D\x0A,;:?]|$)/', $string, $matches)) {
+ foreach ($matches[1] as $match) {
+ if (strstr($match, ']')) {
+ // we might be inside a bbcode color tag - leave it alone
+ continue;
+ }
+ if (substr($match, -1, 1) === '.') {
+ $match = substr($match,0,-1);
+ }
+ // ignore strictly numeric tags like #1
+ if ((strpos($match, '#') === 0) && ctype_digit(substr($match, 1))) {
+ continue;
+ }
+ // try not to catch url fragments
+ if (strpos($string, $match) && preg_match('/[a-zA-z0-9\/]/', substr($string, strpos($string, $match) - 1, 1))) {
+ continue;
+ }
+ $ret[] = $match;
+ }
+ }
+
+ return $ret;
+ }
}
projects / friendica.git / blobdiff