bitPickups/friendica_2020-09-1_sharedHosting
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Merge branch 'develop' into rewrites/coding-convention-split2-1-2

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Roland Häder 2017-04-08 18:45:59 +02:00 • committed by GitHub
commit 3d1626781d
234 changed files with 55777 additions and 1662 deletions
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72
include/bb2diaspora.php
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@ -1,11 +1,12 @@
<?php
require_once 'include/oembed.php';
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';
use League\HTMLToMarkdown\HtmlConverter;
require_once "include/oembed.php";
require_once "include/event.php";
require_once "library/markdown.php";
require_once "include/html2bbcode.php";
require_once "include/bbcode.php";
/**
* @brief Callback function to replace a Diaspora style mention in a mention for Friendica
@ -105,8 +106,18 @@ function diaspora_mentions($match) {
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 = $Text;
@ -120,13 +131,27 @@ function bb2diaspora($Text, $preserve_nl = false, $fordiaspora = true) {
* 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('#\[code(?:=([^\]]*))?\](?=\n)(.*?)\[\/code\]#is',
function ($matches) use (&$codeblocks) {
$return = '#codeblock-' . count($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, $preserve_nl, false, 3);
@ -136,19 +161,18 @@ function bb2diaspora($Text, $preserve_nl = false, $fordiaspora = true) {
$tagline = "";
foreach ($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
$Text = str_replace(array('&lt;','&gt;','&amp;'),array('&_lt_;','&_gt_;','&_amp_;'),$Text);
$Text = str_replace(array('&lt;', '&gt;', '&amp;'), array('&_lt_;', '&_gt_;', '&_amp_;'), $Text);
// If a link is followed by a quote then there should be a newline before it
// Maybe we should make this newline at every time before a quote.
@ -157,10 +181,11 @@ function bb2diaspora($Text, $preserve_nl = false, $fordiaspora = true) {
$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
$Text = str_replace(array('&_lt_;','&_gt_;','&_amp_;'),array('&lt;','&gt;','&amp;'),$Text);
$Text = str_replace(array('&_lt_;', '&_gt_;', '&_amp_;'), array('&lt;', '&gt;', '&amp;'), $Text);
$a->save_timestamp($stamp1, "parser");
@ -176,14 +201,25 @@ function bb2diaspora($Text, $preserve_nl = false, $fordiaspora = true) {
$Text = preg_replace_callback("/([@]\[(.*?)\])\(([$URLSearchString]*?)\)/ism", 'diaspora_mentions', $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;
}
, $Text);
call_hooks('bb2diaspora',$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) {