code/project.php

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<?php
    require("conf.php");
    require ("Parsedown.php");
    
    $projectName=$_GET['p'];
    $realPath=realpath($projectName);
    $isProjectRoot=true;
    
    if (strpos($projectName, '/') !== false) 
    {
        
        $isProjectRoot=false;
    }
    
    
    if (strpos($realPath, $ProjectsRoot) === FALSE) 
    {
        echo 'Ops you are bad!';
        die();
    }

    
    
    if (realpath($projectName)==false)
    {
        echo "Ops...file not found!";
        die();
    }
    
    
    
    
    if(! isset($_GET['p']))
    {
        echo "Ops...";
        die();
    }
    
    if(empty($_GET['p']))
    {
        echo "Ops...";
        die();
    }
    
    if (strpos($projectName, '..') !== false) 
    {
        echo "Ops...";
        die();
    }
    
    if (strpos($projectName, ',') !== false) 
    {
        echo "Ops...";
        die();
    }
    
    if (strpos($projectName, './') !== false)
    {
        echo "Ops...";
        die();
    }
    
    
    
    function getDescr($pname)
    {
        global $ProjectsRoot;
        $file=$ProjectsRoot.'/'.$pname.'/.pobsrc/descr.pob';
        if (is_file($file))
        {
            return file_get_contents($file);
        }else{
            return '';
        }
    }
    
    function getUrlDocs($pname)
    {
        global $ProjectsRoot;
        $file=$ProjectsRoot.'/'.$pname.'/.pobsrc/urldocs.pob';
        if (is_file($file))
        {
            $url=file_get_contents($file);
            return '<a class="btn btn-secondary" style="margin-left:10px" href="'.$url.'" role="button" target="_blank" >Docs</a>' ;
        }else{
            return '';
        }
    }
    
    
    
    function formatUrl($html)
    {
            global $projectName;
            global $weburl;
            
            $dom = new DOMDocument();
            $dom->loadHTML($html);

            $tags = $dom->getElementsByTagName('a');
            foreach ($tags as $tag) 
            {
                $origUrl =  $tag->getAttribute('href');
                if(substr($origUrl, 0, 4) === "http") continue;
                $tag->removeAttribute('href');
                $tag->setAttribute("href", $weburl.'/doc.php?p='.$projectName.'/'.$origUrl);
            }
            
            $tags = $dom->getElementsByTagName('img');
            foreach ($tags as $tag) 
            {
                $origUrl =  $tag->getAttribute('src');
                if(substr($origUrl, 0, 4) === "http") continue;
                $tag->removeAttribute('src');
                $tag->setAttribute("src", $weburl.'/'.$projectName.'/'.$origUrl);
            }
            
            
            $html=$dom->saveHTML();
            return $html;
        
    }
    
    
    function getReadme()
    {
        
        $Parsedown = new Parsedown();
        
        global $ProjectsRoot;
        global $projectName;
        $file=$ProjectsRoot.'/'.$projectName.'/Readme.md';
        if (is_file($file))
        {
            $file_content=file_get_contents($file);
            $md=$Parsedown->text($file_content);
            return '<div id="readme" class="container" style="margin-top:10px">'. formatUrl($md).'</div>';
        }
        $file=$ProjectsRoot.'/'.$projectName.'/README.md';
        if (is_file($file))
        {
            $file_content=file_get_contents($file);
            $md=$Parsedown->text($file_content);
            return '<div id="readme" class="container" style="margin-top:10px">'. formatUrl($md).'</div>';
        }
        $file=$ProjectsRoot.'/'.$projectName.'/readme.md';
        if (is_file($file))
        {
            $file_content=file_get_contents($file);
            $md=$Parsedown->text($file_content);
            return '<div id="readme" class="container" style="margin-top:10px">'. formatUrl($md).'</div>';
        }
    }
    
    
    function getIcon()
    {
        global $ProjectsRoot;
        global $projectName;
        global $weburl;
        
        $file=explode ("/", $projectName)[0].'/icon.png';
        if (! is_file($file)) return '';
        
        $img="$weburl/$file";
        return '<img src="'.$img.'" class="rounded float-left" style="height: 60px;margin-bottom:10px" />';
        
    }
    
    

include ('header.php');
?>


    <div class="container" style="margin-top:15px">
    
    <p class="h1"><?php echo getIcon() ; ?>    <?php echo $projectName ?></p>
    <p class="lead" style="font-size:12px;margin-top:15px:float:left"><?php echo getDescr($projectName)?></p>
    
    <hr/>
    <div class="container" style="margin-bottom:10px">
    <a class="btn btn-success" href="index.php" role="button">Home</a>    
    <a class="btn btn-success" href="javascript:window.history.back()" role="button">Back</a>
    <?php 
        if($isProjectRoot==true)
        {
            echo '<a class="btn btn-secondary" style="margin-left:20px" href="zipdir.php?p='. $projectName .'" role="button">Clone</a>';
            echo getUrlDocs($projectName);
        }
    ?>
    </div>
    
    
    
    <?php
            
            
            echo '<div  class="card" style="margin-bottom:20px">';
            echo getReadme();
            echo '</div>';
            echo '<div class="card  .container-fluid" ><ul class="list-group list-group-flush">';
            
            //fist folder
            $arr = scandir($ProjectsRoot.'/'.$projectName);
            foreach($arr as $entry) 
            {
            
                if ($entry=='.' ) continue;
                if ($entry=='..' ) continue;
                
                
                $line='';
                
                if (is_dir($ProjectsRoot.'/'.$projectName.'/'.$entry))
                {
                    $url='project.php?p='.$projectName.'/'.$entry;
                    $line=$line='<a href="'.$url.'"><img style="width: 30px;margin-right:10px" src="folder.png"/>'.$entry.'</a>';
                
                    echo '<li class="list-group-item">'.$line.'</li>';
                    
                }
        }
        
        //then files
        $arrFiles = scandir($ProjectsRoot.'/'.$projectName);
        foreach($arrFiles as $entry) 
        {
        
            if ($entry=='.' ) continue;
            if ($entry=='..' ) continue;
            
            
            $line='';
            $url='';
            if (is_file($ProjectsRoot.'/'.$projectName.'/'.$entry))
            {
                    $url='viewer.php?p='.$projectName.'/'.$entry;
                    $line='<a href="'.$url.'">'.$entry.'</a>';
                    $mod_date=date("d/m/Y ", filemtime($ProjectsRoot.'/'.$projectName.'/'.$entry));
                
                echo '<li class="list-group-item"><img style="width: 30px;margin-right:10px" src="file.png"/>'.$line.'<span style="color:#4D4D4D;font-size:11px;float:right;" >('.$mod_date.')</span></li>';
            }
        }
        
        
    
        echo '</ul></div>';
    ?>
    
</div>
<?php include('footer.php');?>
</body>

</html>

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