<?php
-require_once 'include/oembed.php';
+use Friendica\Content\Text\Markdown;
+use Friendica\Core\Addon;
+use Friendica\Core\System;
+use Friendica\Model\Contact;
+use Friendica\Network\Probe;
+use League\HTMLToMarkdown\HtmlConverter;
+
require_once 'include/event.php';
-require_once 'library/markdown.php';
require_once 'include/html2bbcode.php';
require_once 'include/bbcode.php';
-require_once 'library/html-to-markdown/HTML_To_Markdown.php';
/**
* @brief Callback function to replace a Diaspora style mention in a mention for Friendica
return;
}
- $data = get_contact_details_by_addr($match[2]);
+ $data = Contact::getDetailsByAddr($match[2]);
$name = $match[1];
$s = preg_replace('/^([^\*]+)\*([^\*]*)$/im', '$1\*$2', $s);
// The parser cannot handle paragraphs correctly
- $s = str_replace(array('</p>', '<p>', '<p dir="ltr">'), array('<br>', '<br>', '<br>'), $s);
+ $s = str_replace(['</p>', '<p>', '<p dir="ltr">'], ['<br>', '<br>', '<br>'], $s);
// Escaping the hash tags
$s = preg_replace('/\#([^\s\#])/', '#$1', $s);
- $s = Markdown($s);
+ $s = Markdown::convert($s);
$regexp = "/@\{(?:([^\}]+?); )?([^\} ]+)\}/";
$s = preg_replace_callback($regexp, 'diaspora_mention2bb', $s);
*/
function diaspora_mentions($match) {
- $contact = get_contact_details_by_url($match[3]);
+ $contact = Contact::getDetailsByURL($match[3]);
if (!x($contact, 'addr')) {
$contact = Probe::uri($match[3]);
return $mention;
}
+/**
+ * @brief Converts a BBCode text into Markdown
+ *
+ * This function converts a BBCode item body to be sent to Markdown-enabled
+ * systems like Diaspora and Libertree
+ *
+ * @param string $Text
+ * @param bool $preserve_nl Effects unclear, unused in Friendica
+ * @param bool $fordiaspora Diaspora requires more changes than Libertree
+ * @return string
+ */
function bb2diaspora($Text, $preserve_nl = false, $fordiaspora = true) {
-
$a = get_app();
$OriginalText = $Text;
* Transform #tags, strip off the [url] and replace spaces with underscore
*/
$URLSearchString = "^\[\]";
- $Text = preg_replace_callback("/#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/i", create_function('$match',
- 'return \'#\'. str_replace(\' \', \'_\', $match[2]);'
- ), $Text);
+ $Text = preg_replace_callback("/#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/i",
+ function ($matches) {
+ return '#' . str_replace(' ', '_', $matches[2]);
+ }
+ , $Text);
// Converting images with size parameters to simple images. Markdown doesn't know it.
$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $Text);
+ // Extracting multi-line code blocks before the whitespace processing/code highlighter in bbcode()
+ $codeblocks = [];
+
+ $Text = preg_replace_callback("#\[code(?:=([^\]]*))?\](.*?)\[\/code\]#is",
+ function ($matches) use (&$codeblocks) {
+ $return = $matches[0];
+ if (strpos($matches[2], "\n") !== false) {
+ $return = '#codeblock-' . count($codeblocks) . '#';
+
+ $prefix = '````' . $matches[1] . PHP_EOL;
+ $codeblocks[] = $prefix . trim($matches[2]) . PHP_EOL . '````';
+ }
+ return $return;
+ }
+ , $Text);
+
// Convert it to HTML - don't try oembed
if ($fordiaspora) {
$Text = bbcode($Text, $preserve_nl, false, 3);
$tagline = "";
foreach ($tags[2] as $tag) {
$tag = html_entity_decode($tag, ENT_QUOTES, 'UTF-8');
- if (!strpos(html_entity_decode($Text, ENT_QUOTES, 'UTF-8'), "#" . $tag)) {
- $tagline .= "#" . $tag . " ";
+ if (!strpos(html_entity_decode($Text, ENT_QUOTES, 'UTF-8'), '#' . $tag)) {
+ $tagline .= '#' . $tag . ' ';
}
}
$Text = $Text." ".$tagline;
}
-
} else {
$Text = bbcode($Text, $preserve_nl, false, 4);
}
// mask some special HTML chars from conversation to markdown
- $Text = str_replace(array('<','>','&'),array('&_lt_;','&_gt_;','&_amp_;'),$Text);
+ $Text = str_replace(['<', '>', '&'], ['&_lt_;', '&_gt_;', '&_amp_;'], $Text);
// If a link is followed by a quote then there should be a newline before it
// Maybe we should make this newline at every time before a quote.
- $Text = str_replace(array("</a><blockquote>"), array("</a><br><blockquote>"), $Text);
+ $Text = str_replace(["</a><blockquote>"], ["</a><br><blockquote>"], $Text);
$stamp1 = microtime(true);
// Now convert HTML to Markdown
- $Text = new HTML_To_Markdown($Text);
+ $converter = new HtmlConverter();
+ $Text = $converter->convert($Text);
// unmask the special chars back to HTML
- $Text = str_replace(array('&_lt_;','&_gt_;','&_amp_;'),array('<','>','&'),$Text);
+ $Text = str_replace(['&\_lt\_;', '&\_gt\_;', '&\_amp\_;'], ['<', '>', '&'], $Text);
$a->save_timestamp($stamp1, "parser");
// Libertree has a problem with escaped hashtags.
- $Text = str_replace(array('\#'), array('#'), $Text);
+ $Text = str_replace(['\#'], ['#'], $Text);
// Remove any leading or trailing whitespace, as this will mess up
// the Diaspora signature verification and cause the item to disappear
$Text = preg_replace_callback("/([@]\[(.*?)\])\(([$URLSearchString]*?)\)/ism", 'diaspora_mentions', $Text);
}
- call_hooks('bb2diaspora',$Text);
+ // Restore code blocks
+ $Text = preg_replace_callback('/#codeblock-([0-9]+)#/iU',
+ function ($matches) use ($codeblocks) {
+ $return = '';
+ if (isset($codeblocks[intval($matches[1])])) {
+ $return = $codeblocks[$matches[1]];
+ }
+ return $return;
+ }
+ , $Text);
+
+ Addon::callHooks('bb2diaspora',$Text);
return $Text;
}
function unescape_underscores_in_links($m) {
- $y = str_replace('\\_','_', $m[2]);
- return '[' . $m[1] . '](' . $y . ')';
+ $y = str_replace('\\_', '_', $m[2]);
+ return('[' . $m[1] . '](' . $y . ')');
}
function format_event_diaspora($ev) {
$ev['start'] , $bd_format ))
: day_translate(datetime_convert('UTC', 'UTC',
$ev['start'] , $bd_format)))
- . '](' . App::get_baseurl() . '/localtime/?f=&time=' . urlencode(datetime_convert('UTC','UTC',$ev['start'])) . ")\n";
+ . '](' . System::baseUrl() . '/localtime/?f=&time=' . urlencode(datetime_convert('UTC','UTC',$ev['start'])) . ")\n";
if (! $ev['nofinish']) {
$o .= t('Finishes:') . ' ' . '['
$ev['finish'] , $bd_format ))
: day_translate(datetime_convert('UTC', 'UTC',
$ev['finish'] , $bd_format )))
- . '](' . App::get_baseurl() . '/localtime/?f=&time=' . urlencode(datetime_convert('UTC','UTC',$ev['finish'])) . ")\n";
+ . '](' . System::baseUrl() . '/localtime/?f=&time=' . urlencode(datetime_convert('UTC','UTC',$ev['finish'])) . ")\n";
}
if (strlen($ev['location'])) {