Example #1
0
function bb2diaspora($Text, $preserve_nl = false, $fordiaspora = true)
{
    // Since Diaspora is creating a summary for links, this function removes them before posting
    if ($fordiaspora) {
        $Text = bb_remove_share_information($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);
    // 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]', $Text);
    // Convert it to HTML - don't try oembed
    if ($fordiaspora) {
        $Text = bbcode($Text, $preserve_nl, false, 3);
    } else {
        $Text = bbcode($Text, $preserve_nl, false, 4);
        // Libertree doesn't convert a harizontal rule if there isn't a linefeed
        $Text = str_replace("<hr />", "<br /><hr />", $Text);
    }
    // Now convert HTML to Markdown
    $md = new Markdownify(false, false, false);
    $Text = $md->parseString($Text);
    // The Markdownify converter converts underscores '_' in URLs to '\_', which
    // messes up the URL. Manually fix these
    $count = 1;
    $pos = bb_find_open_close($Text, '[', ']', $count);
    while ($pos !== false) {
        $start = substr($Text, 0, $pos['start']);
        $subject = substr($Text, $pos['start'], $pos['end'] - $pos['start'] + 1);
        $end = substr($Text, $pos['end'] + 1);
        $subject = str_replace('\\_', '_', $subject);
        $Text = $start . $subject . $end;
        $count++;
        $pos = bb_find_open_close($Text, '[', ']', $count);
    }
    // If the text going into bbcode() has a plain URL in it, i.e.
    // with no [url] tags around it, it will come out of parseString()
    // looking like: <http://url.com>, which gets removed by strip_tags().
    // So take off the angle brackets of any such URL
    $Text = preg_replace("/<http(.*?)>/is", "http\$1", $Text);
    // Remove all unconverted tags
    $Text = strip_tags($Text);
    // Remove any leading or trailing whitespace, as this will mess up
    // the Diaspora signature verification and cause the item to disappear
    $Text = trim($Text);
    call_hooks('bb2diaspora', $Text);
    return $Text;
}
Example #2
0
function frost_item_photo_links(&$a, &$body_info)
{
    require_once 'include/Photo.php';
    $phototypes = Photo::supportedTypes();
    $occurence = 1;
    $p = bb_find_open_close($body_info['html'], "<a", ">");
    while ($p !== false && $occurence++ < 500) {
        $link = substr($body_info['html'], $p['start'], $p['end'] - $p['start']);
        $matches = array();
        preg_match("/\\/photos\\/[\\w]+\\/image\\/([\\w]+)/", $link, $matches);
        if ($matches) {
            // Replace the link for the photo's page with a direct link to the photo itself
            $newlink = str_replace($matches[0], "/photo/{$matches[1]}", $link);
            // Add a "quiet" parameter to any redir links to prevent the "XX welcomes YY" info boxes
            $newlink = preg_replace("/href=\"([^\"]+)\\/redir\\/([^\"]+)&url=([^\"]+)\"/", 'href="$1/redir/$2&quiet=1&url=$3"', $newlink);
            // Having any arguments to the link for Colorbox causes it to fetch base64 code instead of the image
            $newlink = preg_replace("/\\/[?&]zrl=([^&\"]+)/", '', $newlink);
            $body_info['html'] = str_replace($link, $newlink, $body_info['html']);
        }
        $p = bb_find_open_close($body_info['html'], "<a", ">", $occurence);
    }
}
Example #3
-1
function bb2diaspora($Text, $preserve_nl = false, $fordiaspora = true)
{
    // Re-enabling the converter again.
    // The bbcode parser now handles youtube-links (and the other stuff) correctly.
    // Additionally the html code is now fixed so that lists are now working.
    /**
     * Transform #tags, strip off the [url] and replace spaces with underscore
     */
    $Text = preg_replace_callback('/#\\[url\\=(\\w+.*?)\\](\\w+.*?)\\[\\/url\\]/i', create_function('$match', 'return \'#\'. str_replace(\' \', \'_\', $match[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]', $Text);
    // the following was added on 10-January-2012 due to an inability of Diaspora's
    // new javascript markdown processor to handle links with images as the link "text"
    // It is not optimal and may be removed if this ability is restored in the future
    //if ($fordiaspora)
    //	$Text = preg_replace("/\[url\=([^\[\]]*)\]\s*\[img\](.*?)\[\/img\]\s*\[\/url\]/ism",
    //				"[url]$1[/url]\n[img]$2[/img]", $Text);
    // Remove the avatar picture since that isn't looking good on the other side
    //$Text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","\n[share$1$2]$3[/share]",$Text);
    // Convert it to HTML - don't try oembed
    $Text = bbcode($Text, $preserve_nl, false);
    // Now convert HTML to Markdown
    $md = new Markdownify(false, false, false);
    $Text = $md->parseString($Text);
    // The Markdownify converter converts underscores '_' in URLs to '\_', which
    // messes up the URL. Manually fix these
    $count = 1;
    $pos = bb_find_open_close($Text, '[', ']', $count);
    while ($pos !== false) {
        $start = substr($Text, 0, $pos['start']);
        $subject = substr($Text, $pos['start'], $pos['end'] - $pos['start'] + 1);
        $end = substr($Text, $pos['end'] + 1);
        $subject = str_replace('\\_', '_', $subject);
        $Text = $start . $subject . $end;
        $count++;
        $pos = bb_find_open_close($Text, '[', ']', $count);
    }
    // If the text going into bbcode() has a plain URL in it, i.e.
    // with no [url] tags around it, it will come out of parseString()
    // looking like: <http://url.com>, which gets removed by strip_tags().
    // So take off the angle brackets of any such URL
    $Text = preg_replace("/<http(.*?)>/is", "http\$1", $Text);
    // Remove all unconverted tags
    $Text = strip_tags($Text);
    /* Old routine
    
    	$ev = bbtoevent($Text);
    
    	// Replace any html brackets with HTML Entities to prevent executing HTML or script
    	// Don't use strip_tags here because it breaks [url] search by replacing & with amp
    
    	$Text = str_replace("<", "&lt;", $Text);
    	$Text = str_replace(">", "&gt;", $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.
    
    	if($preserve_nl)
    		$Text = str_replace(array("\n","\r"), array('',''),$Text);
    	else
    		// Remove the "return" character, as Diaspora uses only the "newline"
    		// character, so having the "return" character can cause signature
    		// failures
    		$Text = str_replace("\r", "", $Text);
    
    
    	// Set up the parameters for a URL search string
    	$URLSearchString = "^\[\]";
    	// Set up the parameters for a MAIL search string
    	$MAILSearchString = $URLSearchString;
    
    	// Perform URL Search
    
    	// [img]pathtoimage[/img]
    
    	// the following was added on 10-January-2012 due to an inability of Diaspora's
    	// new javascript markdown processor to handle links with images as the link "text"
    	// It is not optimal and may be removed if this ability is restored in the future
    
    	$Text = preg_replace("/\[url\=([$URLSearchString]*)\]\[img\](.*?)\[\/img\]\[\/url\]/ism",
    		'![' . t('image/photo') . '](' . '$2' . ')' . "\n" . '[' . t('link') . '](' . '$1' . ')', $Text);
    
    	$Text = preg_replace("/\[bookmark\]([$URLSearchString]*)\[\/bookmark\]/ism", '[$1]($1)', $Text);
    	$Text = preg_replace("/\[bookmark\=([$URLSearchString]*)\](.*?)\[\/bookmark\]/ism", '[$2]($1)', $Text);
    
    	$Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '[$1]($1)', $Text);
    	$Text = preg_replace("/\#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[#$2]($1)', $Text);
    	$Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[$2]($1)', $Text);
    
    
    	$Text = preg_replace("/\[img\](.*?)\[\/img\]/", '![' . t('image/photo') . '](' . '$1' . ')', $Text);
    	$Text = preg_replace("/\[img\=(.*?)\](.*?)\[\/img\]/", '![' . t('image/photo') . '](' . '$2' . ')', $Text);
    
    	// Perform MAIL Search
    	$Text = preg_replace("(\[mail\]([$MAILSearchString]*)\[/mail\])", '[$1](mailto:$1)', $Text);
    	$Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '[$2](mailto:$1)', $Text);
    
    	$Text = str_replace('*', '\\*', $Text);
    	$Text = str_replace('_', '\\_', $Text);
    
    	$Text = str_replace('`','\\`', $Text);
    
    	// Check for bold text
    	$Text = preg_replace("(\[b\](.*?)\[\/b\])is",'**$1**',$Text);
    
    	// Check for italics text
    	$Text = preg_replace("(\[i\](.*?)\[\/i\])is",'_$1_',$Text);
    
    	// Check for underline text
    	// Replace with italics since Diaspora doesn't have underline
    	$Text = preg_replace("(\[u\](.*?)\[\/u\])is",'_$1_',$Text);
    
    	// Check for strike-through text
    	$Text = preg_replace("(\[s\](.*?)\[\/s\])is",'**[strike]**$1**[/strike]**',$Text);
    
    	// Check for over-line text
    //	$Text = preg_replace("(\[o\](.*?)\[\/o\])is",'<span class="overline">$1</span>',$Text);
    
    	// Check for colored text
    	// Remove color since Diaspora doesn't support it
    	$Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])is","$2",$Text);
    
    	// Check for sized text
    	// Remove it since Diaspora doesn't support sizes very well
    	$Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])is","$2",$Text);
    
    	// Check for list text
    	$endlessloop = 0;
    	while ((((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false)) ||
    	       ((strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false)) || 
    	       ((strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false)) || 
    	       ((strpos($Text, "[/li]") !== false) && (strpos($Text, "[li]") !== false))) && (++$endlessloop < 20)) {
    		$Text = preg_replace_callback("/\[list\](.*?)\[\/list\]/is", 'diaspora_ul', $Text);
    		$Text = preg_replace_callback("/\[list=1\](.*?)\[\/list\]/is", 'diaspora_ol', $Text);
    		$Text = preg_replace_callback("/\[list=i\](.*?)\[\/list\]/s",'diaspora_ol', $Text);
    		$Text = preg_replace_callback("/\[list=I\](.*?)\[\/list\]/s", 'diaspora_ol', $Text);
    		$Text = preg_replace_callback("/\[list=a\](.*?)\[\/list\]/s", 'diaspora_ol', $Text);
    		$Text = preg_replace_callback("/\[list=A\](.*?)\[\/list\]/s", 'diaspora_ol', $Text);
    		$Text = preg_replace_callback("/\[ul\](.*?)\[\/ul\]/is", 'diaspora_ul', $Text);
    		$Text = preg_replace_callback("/\[ol\](.*?)\[\/ol\]/is", 'diaspora_ol', $Text);
    		$Text = preg_replace("/\[li\]( *)(.*?)\[\/li\]/s", '* $2' ,$Text);
    	}
    
    	// Just get rid of table tags since Diaspora doesn't support tables
    	$Text = preg_replace("/\[th\](.*?)\[\/th\]/s", '$1' ,$Text);
    	$Text = preg_replace("/\[td\](.*?)\[\/td\]/s", '$1' ,$Text);
    	$Text = preg_replace("/\[tr\](.*?)\[\/tr\]/s", '$1' ,$Text);
    	$Text = preg_replace("/\[table\](.*?)\[\/table\]/s", '$1' ,$Text);
    
    	$Text = preg_replace("/\[table border=(.*?)\](.*?)\[\/table\]/s", '$2' ,$Text);
    //	$Text = preg_replace("/\[table border=0\](.*?)\[\/table\]/s", '<table border="0" >$1</table>' ,$Text);
    
    
    //	$Text = str_replace("[*]", "<li>", $Text);
    
    	// Check for font change text
    //	$Text = preg_replace("(\[font=(.*?)\](.*?)\[\/font\])","<span style=\"font-family: $1;\">$2</span>",$Text);
    
    
    	$Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/is",'stripdcode_br_cb',$Text);
    
    	// Check for [code] text
    	$Text = preg_replace("/(\[code\])+(.*?)(\[\/code\])+/is","\t$2\n", $Text);
    
    
    
    
    	// Declare the format for [quote] layout
    	//	$QuoteLayout = '<blockquote>$1</blockquote>';
    	// Check for [quote] text
    	$Text = preg_replace("/\[quote\](.*?)\[\/quote\]/is",">$1\n\n", $Text);
    	$Text = preg_replace("/\[quote=(.*?)\](.*?)\[\/quote\]/is",">$2\n\n", $Text);
    
    	// Images
    
    	// html5 video and audio
    
    	$Text = preg_replace("/\[video\](.*?)\[\/video\]/", '$1', $Text);
    
    	$Text = preg_replace("/\[audio\](.*?)\[\/audio\]/", '$1', $Text);
    
    //	$Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/", '<iframe src="$1" width="425" height="350"><a href="$1">$1</a></iframe>', $Text);
    
    	// [img=widthxheight]image source[/img]
    //	$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/", '<img src="$3" style="height:{$2}px; width:{$1}px;" >', $Text);
    
    	$Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/ism",'http://www.youtube.com/watch?v=$1',$Text); 
    	$Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/embed\/(.*?)\[\/youtube\]/ism",'http://www.youtube.com/watch?v=$1',$Text); 
    	$Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/ism",'http://www.youtube.com/watch?v=$1',$Text); 
    	$Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism", 'http://www.youtube.com/watch?v=$1', $Text);
    
    	$Text = preg_replace("/\[vimeo\]https?:\/\/player.vimeo.com\/video\/([0-9]+)(.*?)\[\/vimeo\]/ism",'http://vimeo.com/$1',$Text); 
    	$Text = preg_replace("/\[vimeo\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/vimeo\]/ism",'http://vimeo.com/$1',$Text); 
    	$Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism", 'http://vimeo.com/$1',$Text);
    
    
    	$Text = str_replace('[nosmile]','',$Text);
    
    	// oembed tag
    	//	$Text = oembed_bbcode2html($Text);
    
    	// If we found an event earlier, strip out all the event code and replace with a reformatted version.
    
    	if(x($ev,'start')) {
    
    		$sub = format_event_diaspora($ev);
    
    		$Text = preg_replace("/\[event\-summary\](.*?)\[\/event\-summary\]/is",'',$Text);
    		$Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/is",'',$Text);
    		$Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/is",$sub,$Text);
    		$Text = preg_replace("/\[event\-finish\](.*?)\[\/event\-finish\]/is",'',$Text);
    		$Text = preg_replace("/\[event\-location\](.*?)\[\/event\-location\]/is",'',$Text);
    		$Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/is",'',$Text);
    	}
    
    	$Text = preg_replace("/\<(.*?)(src|href)=(.*?)\&amp\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text);
    
    	$Text = preg_replace_callback('/\[(.*?)\]\((.*?)\)/ism','unescape_underscores_in_links',$Text);
    
    */
    // Remove any leading or trailing whitespace, as this will mess up
    // the Diaspora signature verification and cause the item to disappear
    $Text = trim($Text);
    call_hooks('bb2diaspora', $Text);
    return $Text;
}