Taeluf.com

oldViewer.php

<?php

namespace Taeluf\Docu;

class oldViewer {

    public $projects = [];

    public $safeDir;
    public $baseUrl;
    protected $requestUrl;

    public function __construct($package){
        parent::__construct($package);
        $options = (object)$package->setup['options'];
        
        $this->safeDir = realpath($options->safeDir);
        $this->baseUrl = $options->baseUrl;

        if (!is_dir($this->safeDir)){
            throw new \Exception("You must pass a valid directory path as 'safeDir' to the wiki package setup. Received '{$this->safeDir}'.");
        }
    }

    public function addProject($project){
        $this->projects[] = $project;
    }

    //need to make the base url function with the static files & project files

    public function onRequest_Setup($event, $url){
        // echo 'oh good';exit;
        //add each project's directory to the router
        //probably do it as a callable, since will not use the regular file-routing mechanisms
        //or add a new feature to liaison to fine-tune route handling
        //or implement an existing event that lets me filter content handlers
    }
    public function onEvents_Sort($event, $name, $args, $events){
        if ($name!='Request_Deliver')return $events;

        $others = [];
        foreach ($events as $callable){
            if (!is_array($callable))continue;
            if ($callable[0]!==$this)$others[] = $callable;
        }


        $baseUrl = $this->baseUrl;  
        $url = $args[0];
        if (substr($url,0,strlen($baseUrl))!=$baseUrl)return $others;
        // $staticUrl = $baseUrl.'static/';
        // if (substr($url,0,strlen($staticUrl))==$staticUrl)return $others;
        foreach ($events as $callable){
            if (!is_array($callable))continue;
            if ($callable[0]===$this)return [$callable];
        }
    }

    public function urlFor($project, $relUrl){
        $url = $this->baseUrl.'/'.$project->name.'/'.$relUrl;
        $url = str_replace(['///','//'],'/',$url);
        return $url;
    }
    public function urlForFilePath($project, $filePath){
        $filePath = substr($filePath,strlen($this->safeDir));
        $parts = explode('/',$filePath);
        $relUrl = '/'.implode('/',array_slice($parts,4));
        $url = $this->baseUrl.'/'.$project->name.'/'.$relUrl;
        $url = str_replace(['///','//'],'/',$url);
        $url = str_replace(' ', '%20', $url);
        return $url;
    }
    public function isActive($relUrl){
        $url = str_replace(['///','//'],'/',$relUrl);
        $requested = $this->getFileUrl($this->requestUrl);
        if (substr($requested,0,strlen($url))==$url){
            return true;
        }
        return false;
    }

    public function getFileUrl($url){
        $relPath = substr($url,strlen($this->baseUrl));
        if (strlen($relPath)==0){
            return null;
        }
        $parts = explode('/',$relPath);
        $projectName = array_shift($parts);
        return '/'.implode('/',$parts);
    }

    public function getProject($url){
        $relPath = substr($url,strlen($this->baseUrl));

        if (strlen($relPath)==0){
            return null;
        }
        $parts = explode('/',$relPath);
        $projectName = array_shift($parts);


        foreach ($this->projects as $project){
            if (strtolower($projectName)==strtolower($project->name)){
                return $project;
            }
        }
        return null;
    }

    public function onRequest_Deliver($event,$requestUrl){
        $requestUrl = str_replace(['%20'],' ', $requestUrl);
        $this->requestUrl = $requestUrl;
        $url = $this->getFileUrl($requestUrl);
        $project = $this->getProject($requestUrl);
        if (($_GET['view_source']??false)=='true'){
            $source = $project->getSource($url);
            if (($_GET['raw']??false)=='true'){
                header(('Content-type: text/plain'));
                echo $source;
                exit;
            }
            header(('Content-type: text/html'));
            $extension = pathinfo($url,PATHINFO_EXTENSION);
            $source = htmlentities($source);
            $this->view('Docu/SourceCode',['source'=>$source,'language'=>$extension]);
            
            exit;
        }

        ob_start();
        $lia = $this->lia;
        $lia->view('Docu/Resources');
        if ($project==null){
            echo $lia->view('Docu/ProjectSelector', ['viewer'=>$this]);
        } else {
            echo $lia->view('Docu/ProjectLayout', ['project'=>$project,'viewer'=>$this, 'url'=>$url]);
        }
        $pageOutput = ob_get_clean();
        
        $themeView = $this->lia->view('Site/Theme',['content'=>$pageOutput,'without_content_area'=>true]);
        if ($themeView==null)echo $pageOutput;
        else echo $themeView;

    }

    public function projectUrl($project){
        return str_replace('//','/',$this->baseUrl.'/'.$project->name);
    }







    static public function packageDir(){
        return dirname(__DIR__);
    }
}