htdocs/pages/commit.class.php

   1 <?php
   2 /* commit.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 difftree {
  20         private $difftree_data = null;
  21
  22         public function push_difftree_data($data) {
  23                 $this->difftree_data = $data;
  24         }
  25
  26         public function generate_difftree($project, $commit, $patch_link) {
  27                 $difftree = new ContentProvider('commit', 'difftree');
  28                 if($this->difftree_data)
  29                         $tree = $this->difftree_data;
  30                 else
  31                         $tree = GitCommand::get_commit_changes($project['path'], $commit['id'], $commit['parent']);
  32                 $entry_count = 0;
  33                 if(count($commit['parent']) > 1)
  34                         $difftree->set('class', ' combined');
  35                 else
  36                         $difftree->set('class', '');
  37                 $difftree->set('tree_count', '');
  38                 foreach($tree as $entry) {
  39                         $entry_count++;
  40                         $difftree->append('tree', $this->tree_entry($entry_count, (($entry_count % 2) ? 'dark' : 'light'), $commit, $entry, $patch_link));
  41                 }
  42                 if($entry_count == 0)
  43                         $difftree->set('tree', '');
  44                 else if($entry_count > 10)
  45                         $difftree->set('tree_count', new ContentProvider('commit', 'tree_count', array('count' => $entry_count)));
  46                 return $difftree;
  47         }
  48
  49         private function tree_entry($diffid, $class, $commit, $entry, $patch_link) {
  50                 $tree = new ContentProvider('commit', 'tree');
  51                 $tree->set('class', $class);
  52                 $tree->set('hash', $commit['id']);
  53                 $tree->set('file', $entry['file']);
  54
  55                 if(count($commit['parent']) > 1) {
  56                         if(preg_match('/^[0]{40}$/', $entry['to_id'])) //file doesn't exist in the result (child) commit
  57                                 $tree->set('file', $entry['file']);
  58                         else
  59                                 $tree->set('file', new ContentProvider('commit', 'tree_file_link', array('file' => $entry['file'])));
  60
  61                         $tree->set('specials', '');
  62
  63                         if($patch_link)
  64                                 $tree->append('merge', new ContentProvider('commit', 'tree_merge_patch_link', array("patch_marker" => "patch".$diffid)));
  65
  66                         $has_history = false;
  67                         $not_deleted = false;
  68
  69                         for($i = 0; $i < count($commit['parent']); $i++) {
  70                                 $status = $entry['status'][$i];
  71                                 $merge = null;
  72
  73                                 $has_history = ($has_history || ($status != 'A'));
  74                                 $not_deleted = ($not_deleted || ($status != 'D'));
  75
  76                                 switch($status) {
  77                                 case 'A': //Added
  78                                         $merge = new ContentProvider('commit', 'tree_merge_new');
  79                                         break;
  80                                 case 'D': //Deleted
  81                                         $merge = new ContentProvider('commit', 'tree_merge');
  82                                         $merge->set('class', '');
  83                                         $blob_link = new ContentProvider('commit', 'tree_merge_blob', array('hash' => $commit['parent'][$i], 'file' => $entry['file']));
  84                                         $merge->set('links', array($blob_link, ' | '));
  85                                         break;
  86                                 default:
  87                                         $merge = new ContentProvider('commit', 'tree_merge');
  88                                         if($entry['from_id'][$i] == $entry['to_id']) {
  89                                                 $merge->set('class', ' nochange');
  90                                                 $merge->set('links', ' | ');
  91                                         } else {
  92                                                 $merge->set('class', '');
  93                                                 $merge->set('links', new ContentProvider('commit', 'tree_merge_diff', array('hash' => $commit['id'], 'parent' => $commit['parent'][$i], 'file' => $entry['file'], 'id' => ($i + 1))));
  94                                         }
  95                                 }
  96                                 $tree->append('merge', $merge);
  97                         }
  98
  99                         $tree->set('links', '');
 100                         if($not_deleted) {
 101                                 $tree->append('links', new ContentProvider('commit', 'tree_merge_blob', array('hash' => $commit['id'], 'file' => $entry['file'])));
 102                                 if($has_history)
 103                                         $tree->append('links', ' | ');
 104                         }
 105                         if($has_history)
 106                                 $tree->append('links', new ContentProvider('commit', 'tree_merge_history', array('hash' => $commit['id'], 'file' => $entry['file'])));
 107
 108                 } else {
 109                         $tree->set('file', new ContentProvider('commit', 'tree_file_link', array('file' => $entry['file'])));
 110                         $tree->set('merge', '');
 111
 112                         $from_type = Tools::get_filetype($entry['from_mode']);
 113                         $to_type = Tools::get_filetype($entry['to_mode']);
 114
 115                         $from_mode = (Tools::is_regular_file($entry['from_mode']) ? Tools::get_file_permissions($entry['from_mode']) : null);
 116                         $to_mode = (Tools::is_regular_file($entry['to_mode']) ? Tools::get_file_permissions($entry['to_mode']) : null);
 117
 118                         $link_placeholders = array(
 119                                         "hash" => $commit['id'],
 120                                         "file" => $entry['file'],
 121                                         "parent" => (count($commit['parent']) ? $commit['parent'][0] : ""),
 122                                 );
 123                         if($patch_link)
 124                                 $tree->append('links', new ContentProvider('commit', 'tree_patch_link', array("patch_marker" => "patch".$diffid)));
 125
 126                         switch($entry['status']) {
 127                         case 'A': //Added
 128                                 $tree->set('specials', new ContentProvider('commit', (Tools::is_regular_file($entry['to_mode']) ? 'tree_new_file' : 'tree_new'), array('type' => $to_type, 'mode' => $to_mode)));
 129                                 $tree->append('links', new ContentProvider('commit', 'tree_new_links', $link_placeholders));
 130                                 break;
 131                         case 'D': //Deleted
 132                                 $tree->set('specials', new ContentProvider('commit', 'tree_deleted', array('type' => $from_type)));
 133                                 $tree->append('links', new ContentProvider('commit', 'tree_deleted_links', $link_placeholders));
 134                                 break;
 135                         case 'M': //Modified
 136                         case 'T': //Type changed
 137                                 if($entry['from_mode'] != $entry['to_mode']) {
 138                                         $modified = new ContentProvider('commit', 'tree_changed');
 139                                         $tree->set('specials', $modified);
 140                                         if($from_type != $to_type)
 141                                                 $modified->append('changes', new ContentProvider('commit', 'tree_changed_type', array('from' => $from_type, 'to' => $to_type)));
 142                                         if($from_mode != $to_mode && $to_mode) {
 143                                                 if($from_mode)
 144                                                         $modified->append('changes', new ContentProvider('commit', 'tree_changed_mode', array('from' => $from_mode, 'to' => $to_mode)));
 145                                                 else
 146                                                         $modified->append('changes', new ContentProvider('commit', 'tree_changed_mode_to', array('to' => $to_mode)));
 147                                         }
 148                                 } else
 149                                         $tree->set('specials', '');
 150                                 if(!$patch_link && $entry['from_id'] != $entry['to_id'])
 151                                         $tree->append('links', new ContentProvider('commit', 'tree_changed_links_diff', $link_placeholders));
 152                                 $tree->append('links', new ContentProvider('commit', 'tree_changed_links', $link_placeholders));
 153                                 break;
 154                         case 'R': //Renamed
 155                         case 'C': //Copied
 156                                 $actions = array('R' => 'tree_moved', 'C' => 'tree_copied');
 157                                 $move = new ContentProvider('commit', $actions[$entry['status']]);
 158                                 $tree->set('specials', $move);
 159                                 $tree->set('file', $entry['to_file']);
 160                                 $move->set('file', $entry['from_file']);
 161                                 $move->set('hash', $commit['parent'][0]);
 162                                 $move->set('similarity', $entry['similarity']);
 163                                 if($from_mode != $to_mode)
 164                                         $move->set('mode', new ContentProvider('commit', 'tree_moved_mode', array('mode' => $to_mode)));
 165                                 else
 166                                         $move->set('mode', '');
 167                                 if($entry['from_id'] != $entry['to_id'])
 168                                         $tree->append('links', new ContentProvider('commit', 'tree_moved_links_diff', $link_placeholders));
 169                                 $tree->append('links', new ContentProvider('commit', 'tree_moved_links', $link_placeholders));
 170                                 break;
 171                         default:
 172
 173                         }
 174
 175                 }
 176                 return $tree;
 177         }
 178
 179 }
 180
 181 class page_commit {
 182     private $page, $phpgitweb;
 183
 184     public function main($phpgitweb, $project) {
 185                 $this->phpgitweb = $phpgitweb;
 186                 if(!$project)
 187                         return new ContentProvider('main', 'err400');
 188                 $project['refs'] = $phpgitweb->get_project_loader()->getProjectRefs($project);
 189                 $phpgitweb->append_header_nav("commit", null, true);
 190                 $phpgitweb->append_title("commit");
 191                 CommitLoader::parse();
 192
 193                 $commit_loader = new CommitLoader($project);
 194                 $commit = $commit_loader->load();
 195                 if(!$commit)
 196                         return new ContentProvider('main', 'err404_object');
 197
 198                 ContentProvider::overall_set('commit_id', $commit['id']);
 199
 200
 201                 $this->page = new ContentProvider('commit', 'main');
 202                 $this->page->set('hash', $commit['id']);
 203                 $this->page->set('author', htmlentities($commit['author']));
 204                 $this->page->set('author_mail', htmlentities($commit['author_mail']));
 205                 $this->page->set('author_date', gmdate('r', $commit['author_time']));
 206                 $author_local_time = $commit['author_time'] + Tools::parseTimeZone($commit['author_timezone']);
 207                 if(gmdate('H', $author_local_time) < 6)
 208                         $this->page->set('author_local_date', '<span class="atnight">'.gmdate('H:i', $author_local_time).'</span>');
 209                 else
 210                         $this->page->set('author_local_date', gmdate('H:i', $author_local_time));
 211                 $this->page->set('author_timezone', $commit['author_timezone']);
 212                 $this->page->set('committer', htmlentities($commit['committer']));
 213                 $this->page->set('committer_mail', htmlentities($commit['committer_mail']));
 214                 $this->page->set('committer_date', gmdate('r', $commit['committer_time']));
 215                 $committer_local_time = $commit['committer_time'] + Tools::parseTimeZone($commit['committer_timezone']);
 216                 if(gmdate('H', $committer_local_time) < 6)
 217                         $this->page->set('committer_local_date', '<span class="atnight">'.gmdate('H:i', $committer_local_time).'</span>');
 218                 else
 219                         $this->page->set('committer_local_date', gmdate('H:i', $committer_local_time));
 220                 $this->page->set('committer_timezone', $commit['committer_timezone']);
 221                 $this->page->set('message', htmlentities(Tools::chop_text($commit['text'], 80, 5)));
 222                 $this->page->set('full_message', htmlentities($commit['text']));
 223                 $this->page->set('tree_hash', $commit['tree']);
 224                 foreach($commit['parent'] as $parent) {
 225                         $this->page->append('parents', new ContentProvider('commit', 'parent', array('hash' => $parent, 'head' => $commit['id'])));
 226                 }
 227                 if(count($commit['parent']) == 0)
 228                         $this->page->set('parents', '');
 229
 230                 $refs = new ContentProvider('commit', 'commit_refs');
 231                 $found = false;
 232                 foreach($project['refs'] as $ref => $rhash) {
 233                         if(strtolower($rhash) == strtolower($commit['id'])) {
 234                                 $refexp = explode('/', $ref, 3);
 235                                 $reftype = $refexp[1];
 236                                 if($reftype == 'heads')
 237                                         $reftype = 'head';
 238                                 else if($reftype == 'remotes')
 239                                         $reftype = 'remote';
 240                                 else if($reftype == 'tags')
 241                                         $reftype = 'tag';
 242                                 $refs->append('refs', new ContentProvider('commit', 'commit_ref_'.$reftype, array("name" => $refexp[2], "ref_link" => $ref)));
 243                                 $found = true;
 244                         }
 245                 }
 246                 $this->page->set('refs', ($found ? $refs : ""));
 247
 248                 $difftree = new difftree();
 249                 $this->page->set('difftree', $difftree->generate_difftree($project, $commit, false));
 250
 251                 return $this->page;
 252         }
 253
 254
 255
 256 }
 257
 258 ?>