htdocs/lib/PHPGitWeb.class.php

   1 <?php
   2 /* GITCore.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 define("PHPGITWEB_VERSION", "0.0.1");
  20 require_once("lib/ContentProvider.class.php");
  21 require_once("lib/ProjectLoader.class.php");
  22 require_once("lib/CommitLoader.class.php");
  23 require_once("lib/GitCommand.class.php");
  24 require_once("lib/Tools.class.php");
  25 require_once("lib/Validation.class.php");
  26 require_once("lib/PageClasses.difftree.class.php");
  27 require_once("lib/PageClasses.shortlog.class.php");
  28 require_once("lib/graph.class.php");
  29
  30 class PHPGitWeb {
  31     private $page, $rendertime;
  32         private $project, $project_loader, $project_header;
  33
  34     public function __construct() {
  35                 $this->rendertime = microtime(true);
  36                 session_start();
  37                 $this->page = new ContentProvider('main', 'main');
  38                 set_error_handler(array($this, "error_handler"));
  39                 $this->append_header_nav('projects', '?a=projects', false);
  40                 $this->page->set('git_version', GitCommand::core_version());
  41
  42                 $this->project_loader = new ProjectLoader();
  43                 $this->page->append('title', GitConfig::GITWEB_TITLE);
  44         }
  45
  46         public function get_project_loader() {
  47                 return $this->project_loader;
  48         }
  49
  50         public function load_project($project) {
  51                 $this->project = $this->project_loader->getProject($project);
  52
  53                 if(!$this->project)
  54                         $this->page->append('content', new ContentProvider('main', 'err404_project'));
  55                 else {
  56                         ContentProvider::overall_set('project', $this->project['name']);
  57                         ContentProvider::overall_set('commit_base_id', "all");
  58                         ContentProvider::overall_set('commit_id', "HEAD");
  59                         $this->append_header_nav($this->project['name'], '?p='.$this->project['name'].'&a=summary', true);
  60                         $this->append_title(" - ".$this->project['name'], false);
  61                         $this->project_header = new ContentProvider('main', 'project_header');
  62                         $this->project_header->set('sub_nav', "");
  63                         $this->page->append('content', $this->project_header);
  64                 }
  65         }
  66
  67         public function get_project_header() {
  68                 return $this->project_header;
  69         }
  70
  71         public function load_content($page) {
  72                 $class_name = 'page_'.basename($page);
  73                 $class_file = 'pages/'.basename($page).'.class.php';
  74                 $static_file = 'pages/'.basename($page).'.html';
  75                 if(file_exists($class_file)) {
  76                         require_once($class_file);
  77                         $pageobj = new $class_name;
  78                         $this->page->append('content', $pageobj->main($this, $this->project));
  79                 } else if(file_exists($static_file)) {
  80                         $this->page->append('content', file_get_contents($static_file));
  81                 } else
  82                         $this->page->append('content', file_get_contents('pages/404.html'));
  83                 if($this->project_header) {
  84                         $this->project_header->set('nav_summary',    new ContentProvider('main', ($page == 'summary'    ? 'project_header_nav_active' : 'project_header_nav_link'), array('name' => "summary",    'link' => "summary",    'link_add' => "")));
  85                         $this->project_header->set('nav_shortlog',   new ContentProvider('main', ($page == 'shortlog'   ? 'project_header_nav_active' : 'project_header_nav_link'), array('name' => "shortlog",   'link' => "shortlog",   'link_add' => "&h=%commit_base_id%")));
  86                         $this->project_header->set('nav_log',        new ContentProvider('main', ($page == 'log'        ? 'project_header_nav_active' : 'project_header_nav_link'), array('name' => "log",        'link' => "log",        'link_add' => "&h=%commit_base_id%")));
  87                         $this->project_header->set('nav_commit',     new ContentProvider('main', ($page == 'commit'     ? 'project_header_nav_active' : 'project_header_nav_link'), array('name' => "commit",     'link' => "commit",     'link_add' => "&h=%commit_id%")));
  88                         $this->project_header->set('nav_commitdiff', new ContentProvider('main', ($page == 'commitdiff' ? 'project_header_nav_active' : 'project_header_nav_link'), array('name' => "commitdiff", 'link' => "commitdiff", 'link_add' => "&h=%commit_id%")));
  89                         $this->project_header->set('nav_tree',       new ContentProvider('main', ($page == 'tree'       ? 'project_header_nav_active' : 'project_header_nav_link'), array('name' => "tree",       'link' => "tree",       'link_add' => "&h=%commit_id%")));
  90                 }
  91         }
  92
  93         public function append_header_nav($name, $link, $prepend_slash = true) {
  94                 if($prepend_slash)
  95                         $this->page->append('header_nav', ' / ');
  96                 if($link)
  97                         $this->page->append('header_nav', '<a href="'.$link.'">'.$name.'</a>');
  98                 else
  99                         $this->page->append('header_nav', $name);
 100         }
 101
 102         public function append_title($name, $prepend_slash = true) {
 103                 if($prepend_slash)
 104                         $this->page->append('title', '/');
 105                 $this->page->append('title', $name);
 106         }
 107
 108         public function append_sub_nav($html) {
 109                 if($this->project_header)
 110                         $this->project_header->append('sub_nav', $html);
 111         }
 112
 113         public function load_extension($extension) {
 114                 switch($extension) {
 115                 case "graph":
 116                         $graph = new graph_image_generator();
 117                         $graph->generate($_GET['gd']);
 118                         break;
 119                 }
 120         }
 121
 122         public function get_content() {
 123                 $html = $this->page->output();
 124                 $rendertime = round(microtime(true) - $this->rendertime,3);
 125                 $html = str_replace(array("%rendertime%"), array($rendertime), $html);
 126                 return $html;
 127         }
 128
 129         public function error_handler($errno, $errstr, $errfile, $errline) {
 130                 $error = new ContentProvider('main', 'error');
 131                 $etype = "";
 132                 switch($errno) {
 133                 case E_ERROR: $etype = "E_ERROR"; break;
 134                 case E_WARNING: $etype = "E_WARNING"; break;
 135                 case E_PARSE: $etype = "E_PARSE"; break;
 136                 case E_NOTICE: $etype = "E_NOTICE"; break;
 137                 case E_CORE_ERROR: $etype = "E_CORE_ERROR"; break;
 138                 case E_CORE_WARNING: $etype = "E_CORE_WARNING"; break;
 139                 case E_COMPILE_ERROR: $etype = "E_COMPILE_ERROR"; break;
 140                 case E_COMPILE_WARNING: $etype = "E_COMPILE_WARNING"; break;
 141                 case E_USER_ERROR: $etype = "E_USER_ERROR"; break;
 142                 case E_USER_WARNING: $etype = "E_USER_WARNING"; break;
 143                 case E_USER_NOTICE: $etype = "E_USER_NOTICE"; break;
 144                 case E_STRICT: $etype = "E_STRICT"; break;
 145                 case E_RECOVERABLE_ERROR: $etype = "E_RECOVERABLE_ERROR"; break;
 146                 case E_DEPRECATED: $etype = "E_DEPRECATED"; break;
 147                 case E_USER_DEPRECATED: $etype = "E_USER_DEPRECATED"; break;
 148                 }
 149                 $error->set('errno', $errno);
 150                 $error->set('errtype', $etype);
 151                 $error->set('errstr', $errstr);
 152                 $error->set('errfile', $errfile);
 153                 $error->set('errline', $errline);
 154                 $this->page->append('content', $error);
 155         }
 156 }
 157
 158 ?>