git.m6w6.name Git - mdref/mdref/blob - mdref/Path.php

   1 <?php
   2
   3 namespace mdref;
   4
   5 /**
   6  * A path made out of a base dir and an thereof relative path name.
   7  */
   8 class Path
   9 {
  10         /**
  11          * Computed path
  12          * @var string
  13          */
  14         protected $path = "";
  15
  16         /**
  17          * The base directory where path is located
  18          * @var string
  19          */
  20         protected $baseDir = "";
  21
  22         /**
  23          * @param string $baseDir
  24          * @param string $path
  25          */
  26         function __construct($baseDir = "", $path = "") {
  27                 $this->baseDir = $baseDir;
  28                 $this->path = $path;
  29         }
  30
  31         /**
  32          * Create a copy of this path with a different path name
  33          *
  34          * @param string $path
  35          * @return \mdref\Path
  36          */
  37         function __invoke($path) {
  38                 $that = clone $this;
  39                 $that->path = $path;
  40                 return $that;
  41         }
  42
  43         /**
  44          * Retrurns the full path as string
  45          * @return string
  46          */
  47         function __toString() {
  48                 return $this->getFullPath();
  49         }
  50
  51         /**
  52          * The base directory
  53          * @return string
  54          */
  55         function getBaseDir() {
  56                 return $this->baseDir;
  57         }
  58
  59         /**
  60          * The path name relative to the base dir
  61          * @return string
  62          */
  63         function getPathName() {
  64                 return $this->path;
  65         }
  66
  67         /**
  68          * The full path
  69          * @param string $ext extension
  70          * @return string
  71          */
  72         function getFullPath($ext = "") {
  73                 return $this->baseDir . DIRECTORY_SEPARATOR . $this->path . $ext;
  74         }
  75
  76         /**
  77          * Retrieve a another subpath within the base dir
  78          * @param type $path
  79          * @return string
  80          */
  81         function getSubPath($path) {
  82                 return trim(substr($path, strlen($this->baseDir)), DIRECTORY_SEPARATOR);
  83         }
  84
  85         function isFile($ext = ".md") {
  86                 return is_file($this->getFullPath($ext));
  87         }
  88
  89         function toHtml() {
  90                 $head = sprintf("<h1>%s</h1>\n", htmlspecialchars(basename($this->getPathName())));
  91                 if ($this->isFile()) {
  92                         $html = htmlspecialchars(file_get_contents($this->getFullPath()));
  93                 } elseif ($this->isFile("")) {
  94                         $html = htmlspecialchars(file_get_contents($this->getFullPath("")));
  95                 } else {
  96                         throw new \http\Controller\Exception(404, "Not Found: {$this->getPathName()}");
  97                 }
  98                 return $head . "<pre>" . $html ."</pre>";
  99         }
 100 }