htdocs/lib/ProjectLoader.class.php

   1 <?php
   2 /* ProjectLoader.class.php - phpgitweb
   3  * Copyright (C) 2011-2012  Philipp Kreil (pk910)
   4  *
   5  * This program is free software: you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation, either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 class ProjectLoader {
  20     private $projects = NULL;
  21
  22     private function loadProjects($load_details = true) {
  23         $this->projects = array();
  24         if(GitConfig::PROJECT_LIST) {
  25             foreach(file(GitConfig::PROJECT_LIST) as $entry) {
  26                 $entry = explode(" ", $entry);
  27
  28                 if($load_details) {
  29                     //check if project really exists
  30                     $project = $this->loadProject($entry[0], false);
  31                                         if($project === NULL)
  32                                                 continue;
  33                 } else
  34                                         $project['name'] = $entry[0];
  35
  36                 $project['owner'] = $entry[1];
  37                 $this->projects[] = $project;
  38             }
  39         } else {
  40             //walk through PROJECT_ROOT
  41
  42         }
  43     }
  44
  45     private function loadProject($name, $check_strict_export = true) {
  46         $project = array();
  47                 $project['name'] = $name;
  48
  49         $dir_seperator = (substr(GitConfig::PROJECT_ROOT, -1) == '/' ? '' : '/');
  50         if(is_dir(GitConfig::PROJECT_ROOT.$dir_seperator.$name))
  51             $project['path'] = GitConfig::PROJECT_ROOT.$dir_seperator.$name;
  52         else if(is_dir(GitConfig::PROJECT_ROOT.$dir_seperator.$name.".git"))
  53             $project['path'] = GitConfig::PROJECT_ROOT.$dir_seperator.$name.".git";
  54         else
  55             return NULL;
  56                 if(is_dir($project['path'].'/.git'))
  57                         $project['path'] .= '/.git';
  58
  59         if(GitConfig::EXPORT_FILE && !file_exists($project['path'].'/'.GitConfig::EXPORT_FILE))
  60             return NULL;
  61
  62         if(GitConfig::STRICT_EXPORT && $check_strict_export) {
  63             if($this->projects === NULL)
  64                 $this->loadProjects(false);
  65             $found = false;
  66             foreach($this->projects as $p) {
  67                 if(strtolower($p['name']) == strtolower($name)) {
  68                     $found = true;
  69                                         $project['name'] = $p['name'];
  70                                         $project['owner'] = $p['owner'];
  71                     break;
  72                 }
  73             }
  74             if(!$found)
  75                 return NULL;
  76         }
  77
  78                 if(file_exists($project['path'].'/description'))
  79                         $project['description'] = file_get_contents($project['path'].'/description');
  80                 else
  81                         $project['description'] = "";
  82
  83                 if(!array_key_exists('owner', $project) || $project['owner'] == null) {
  84                         if(GitConfig::PROJECT_OWNER)
  85                                 $project['owner'] = GitConfig::PROJECT_OWNER;
  86                         else {
  87                                 $project['owner'] = fileowner($project['path']);
  88                                 $owner = posix_getpwuid($project['owner']);
  89                                 if($owner && $owner['name'])
  90                                         $project['owner'] = $owner['name'];
  91                         }
  92                 }
  93
  94         return $project;
  95     }
  96
  97     public function getProjectList() {
  98                 $this->loadProjects();
  99         return $this->projects;
 100     }
 101
 102     public function getProject($name) {
 103         return $this->loadProject($name);
 104     }
 105
 106         public function getLastChange($project) {
 107                 if(!array_key_exists('last_activity', $project)) {
 108                         $project['last_activity'] = GitCommand::last_activity($project['path']);
 109                         if(!$project['last_activity'])
 110                                 $project['last_activity'] = 0;
 111                 }
 112                 return $project['last_activity'];
 113         }
 114
 115         private function getProjectRefsRecursive(&$project, $cref) {
 116                 if ($dh = opendir($project['path'].'/'.$cref)) {
 117                         while (($file = readdir($dh)) !== false) {
 118                                 if($file == '.' || $file == '..')
 119                                         continue;
 120                                 if(is_dir($project['path'].'/'.$cref.'/'.$file))
 121                                         $this->getProjectRefsRecursive($project, $cref.'/'.$file);
 122                                 else {
 123                                         $refval = file($project['path'].'/'.$cref.'/'.$file);
 124                                         $project['refs'][$cref.($cref == '' ? '' : '/').$file] = str_replace(array("\r", "\n"), array("", ""), $refval[0]);
 125                                 }
 126                         }
 127                 }
 128         }
 129
 130         public function getProjectRefs($project) {
 131                 if(!array_key_exists('refs', $project)) {
 132                         if(is_dir($project['path'].'/refs')) {
 133                                 $project['refs'] = array();
 134                                 $this->getProjectRefsRecursive($project, 'refs');
 135                         }
 136                 }
 137                 return $project['refs'];
 138     }
 139 }
 140
 141 ?>