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Tasklist

FS#1569 - Simple Text-Formatter

Attached to Project: Flyspray - The bug killer!
Opened by Andreas Gohr (andi) - Tuesday, 26 May 2009, 15:09 GMT+2
Task Type Feature Request
Category Rendering
Status Unconfirmed
Assigned To No-one
Operating System All
Severity Low
Priority Normal
Reported Version 0.9.9.6
Due in Version Undecided
Due Date Undecided
Percent Complete 0%
Votes 0
Private No

Details

I couldn’t find a way to add this to the wiki, so I thought to post it here. Maybe you want to include it in the next release.

I wanted a very simple text formatter which preserves whitespaces as much as possible but still wraps lines when needed. This is what I came up with. I’m using a similar formatter for my blog comments. 

<?php
class simple_TextFormatter
{
 
    function render($text, $onlyfs = false, $type = null, $id = null, $instructions = null)
    {
 
        $text = htmlspecialchars($text, ENT_QUOTES, 'utf-8');
        $text = preg_replace('/\t/','    ',$text);
        $text = preg_replace('/  /',' &nbsp;',$text);
 
        // Change URLs into hyperlinks
        if (!$onlyfs) {
             $text = preg_replace('|[[:space:]]+[[:alpha:]]+://[^<>[:space:]]+[[:alnum:]/]|', '<a href="\0">\0</a>', $text);
             $text = preg_replace('/[a-zA-Z0-9._-]+@[a-zA-Z0-9-.]+\.[a-zA-Z]{2,5}/', '<a href="mailto:\0">\0</a>', $text);
        }
 
        // Change FS#123 into hyperlinks to tasks
        $text = preg_replace_callback("/\b(?:FS#|bug )(\d+)\b/", 'tpl_fast_tasklink', $text);
 
        $text = nl2br($text);
 
        // add some inline styling
 
        $text = '<div style="font-family: monospace">'.$text.'</div>';
 
        return $text;
    }
}
?>
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