includes/repository.php

   1 <?php
   2 /*=====================================================================*\
   3 || ###################################################################
   4 || # ViewSVN [#]version[#]
   5 || # Copyright ©2002-[#]year[#] Iris Studios, Inc.
   6 || #
   7 || # This program is free software; you can redistribute it and/or modify
   8 || # it under the terms of the GNU General Public License as published by
   9 || # the Free Software Foundation; version [#]gpl[#] of the License.
  10 || #
  11 || # This program is distributed in the hope that it will be useful, but
  12 || # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13 || # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  14 || # more details.
  15 || #
  16 || # You should have received a copy of the GNU General Public License along
  17 || # with this program; if not, write to the Free Software Foundation, Inc.,
  18 || # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  19 || ###################################################################
  20 \*=====================================================================*/
  21
  22 /**
  23 * Class that manages repositories and can produce lists of
  24 * repositories
  25 *
  26 * @pacakge      ViewSVN
  27 */
  28
  29 /**
  30 * Repository class that can list repositories and prepare
  31 * them for use
  32 *
  33 * @package      DeskPRO
  34 * @version      $Id$
  35 */
  36 class Repository
  37 {
  38         /**
  39         * Array of valid repositories
  40         * @var  array
  41         * @access       private
  42         */
  43         var $repositories = array();
  44
  45         /**
  46         * Root path to the repository
  47         * @var string
  48         * @access       private
  49         */
  50         var $path;
  51
  52         /**
  53         * Whether or not the path is a container
  54         * @var  bool
  55         * @access       private
  56         */
  57         var $container;
  58
  59         /**
  60         * Constructor: prepare for repository
  61         *
  62         * @param        string  Path to repository or container
  63         * @param        bool    Whether the path is a container
  64         */
  65         function Repository($path, $iscontainer)
  66         {
  67                 global $viewsvn;
  68
  69                 $this->path = $viewsvn->fetch_sourcepath($path);
  70                 $this->container = (bool)$iscontainer;
  71
  72                 if ($this->container)
  73                 {
  74                         if ($dir = @opendir($this->path))
  75                         {
  76                                 while (($file = readdir($dir)) !== false)
  77                                 {
  78                                         if (is_dir($this->path . $file) AND $file{0} != '.'  AND is_dir($this->path . $file . '/' . 'db'))
  79                                         {
  80                                                 $this->repositories[] = $file;
  81                                         }
  82                                 }
  83                                 closedir($dir);
  84                         }
  85                 }
  86                 else
  87                 {
  88                         if (is_dir($this->path . 'db'))
  89                         {
  90                                 $this->repositories[] = $this->path;
  91                         }
  92                 }
  93
  94                 sort($this->repositories);
  95
  96                 if (sizeof($this->repositories) < 1)
  97                 {
  98                         $viewsvn->trigger->error($viewsvn->lang->string('There are no valid repositories'));
  99                 }
 100         }
 101
 102         /**
 103         * Returns a list of repositories
 104         *
 105         * @access       public
 106         *
 107         * @return       array   List of repositories
 108         */
 109         function fetch_list()
 110         {
 111                 return $this->repositories;
 112         }
 113
 114         /**
 115         * Returns a path to a repository
 116         *
 117         * @access       public
 118         *
 119         * @param        string  Repository name
 120         *
 121         * @return       string  Full path to the repository
 122         */
 123         function fetch_path($repository = '')
 124         {
 125                 global $viewsvn;
 126
 127                 if (!in_array($repository, $this->fetch_list()))
 128                 {
 129                         $viewsvn->trigger->error($viewsvn->lang->string('Invalid repository name specified'));
 130                 }
 131
 132                 if ($this->container)
 133                 {
 134                         return 'file://' . $this->path . $repository;
 135                 }
 136                 else
 137                 {
 138                         return 'file://' . $this->path;
 139                 }
 140         }
 141
 142         /**
 143         * Verifies a path inside a repository
 144         *
 145         * @access       public
 146         *
 147         * @param        string  Repository name
 148         * @param        string  Path
 149         *
 150         * @return       bool    Validity
 151         */
 152         function verify($repos, $path)
 153         {
 154                 global $viewsvn;
 155
 156                 if ($repospath = $this->fetch_path($repos))
 157                 {
 158                         return true;
 159                 }
 160                 else
 161                 {
 162                         return false;
 163                 }
 164         }
 165 }
 166
 167 /*=====================================================================*\
 168 || ###################################################################
 169 || # $HeadURL$
 170 || # $Id$
 171 || ###################################################################
 172 \*=====================================================================*/
 173 ?>