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PHP Cross Reference of DokuWiki |
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1 <?php 2 3 namespace dokuwiki\Ui; 4 5 use dokuwiki\ChangeLog\MediaChangeLog; 6 use dokuwiki\Form\Form; 7 8 /** 9 * DokuWiki Recent Interface 10 * 11 * @package dokuwiki\Ui 12 */ 13 class Recent extends Ui 14 { 15 protected $first; 16 protected $show_changes; 17 18 /** 19 * Recent Ui constructor 20 * 21 * @param int $first skip the first n changelog lines 22 * @param string $show_changes type of changes to show; pages, mediafiles, or both 23 */ 24 public function __construct($first = 0, $show_changes = 'both') 25 { 26 $this->first = $first; 27 $this->show_changes = $show_changes; 28 } 29 30 /** 31 * Display recent changes 32 * 33 * @author Andreas Gohr <andi@splitbrain.org> 34 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net> 35 * @author Ben Coburn <btcoburn@silicodon.net> 36 * @author Kate Arzamastseva <pshns@ukr.net> 37 * @author Satoshi Sahara <sahara.satoshi@gmail.com> 38 * 39 * @return void 40 */ 41 public function show() 42 { 43 global $conf, $lang; 44 global $ID; 45 46 // get recent items, and set correct pagenation parameters (first, hasNext) 47 $first = $this->first; 48 $hasNext = false; 49 $recents = $this->getRecents($first, $hasNext); 50 51 // print intro 52 print p_locale_xhtml('recent'); 53 54 if (getNS($ID) != '') { 55 print '<div class="level1"><p>' 56 . sprintf($lang['recent_global'], getNS($ID), wl('', 'do=recent')) 57 .'</p></div>'; 58 } 59 60 // create the form 61 $form = new Form(['id'=>'dw__recent', 'method'=>'GET', 'action'=> wl($ID), 'class'=>'changes']); 62 $form->addTagOpen('div')->addClass('no'); 63 $form->setHiddenField('sectok', null); 64 $form->setHiddenField('do', 'recent'); 65 $form->setHiddenField('id', $ID); 66 67 // show dropdown selector, whether include not only recent pages but also recent media files? 68 if ($conf['mediarevisions']) { 69 $this->addRecentItemSelector($form); 70 } 71 72 // start listing of recent items 73 $form->addTagOpen('ul'); 74 foreach ($recents as $recent) { 75 $objRevInfo = $this->getObjRevInfo($recent); 76 $class = ($recent['type'] === DOKU_CHANGE_TYPE_MINOR_EDIT) ? 'minor': ''; 77 $form->addTagOpen('li')->addClass($class); 78 $form->addTagOpen('div')->addClass('li'); 79 $html = implode(' ', [ 80 $objRevInfo->itemIcon(), // filetype icon 81 $objRevInfo->editDate(), // edit date and time 82 $objRevInfo->difflink(), // link to diffview icon 83 $objRevInfo->revisionlink(), // linkto revisions icon 84 $objRevInfo->itemName(), // name of page or media 85 $objRevInfo->editSummary(), // edit summary 86 $objRevInfo->editor(), // editor info 87 $objRevInfo->sizechange(), // size change indicator 88 ]); 89 $form->addHTML($html); 90 $form->addTagClose('div'); 91 $form->addTagClose('li'); 92 } 93 $form->addTagClose('ul'); 94 95 $form->addTagClose('div'); // close div class=no 96 97 // provide navigation for pagenated recent list (of pages and/or media files) 98 $form->addHTML($this->htmlNavigation($first, $hasNext)); 99 100 print $form->toHTML('Recent'); 101 } 102 103 /** 104 * Get recent items, and set correct pagenation parameters (first, hasNext) 105 * 106 * @param int $first 107 * @param bool $hasNext 108 * @return array recent items to be shown in a pagenated list 109 * 110 * @see also dokuwiki\Changelog::getRevisionInfo() 111 */ 112 protected function getRecents(&$first, &$hasNext) 113 { 114 global $ID, $conf; 115 116 $flags = 0; 117 if ($this->show_changes == 'mediafiles' && $conf['mediarevisions']) { 118 $flags = RECENTS_MEDIA_CHANGES; 119 } elseif ($this->show_changes == 'pages') { 120 $flags = 0; 121 } elseif ($conf['mediarevisions']) { 122 $flags = RECENTS_MEDIA_PAGES_MIXED; 123 } 124 125 /* we need to get one additionally log entry to be able to 126 * decide if this is the last page or is there another one. 127 * This is the cheapest solution to get this information. 128 */ 129 $recents = getRecents($first, $conf['recent'] + 1, getNS($ID), $flags); 130 if (count($recents) == 0 && $first != 0) { 131 $first = 0; 132 $recents = getRecents($first, $conf['recent'] + 1, getNS($ID), $flags); 133 } 134 135 $hasNext = false; 136 if (count($recents) > $conf['recent']) { 137 $hasNext = true; 138 array_pop($recents); // remove extra log entry 139 } 140 return $recents; 141 } 142 143 /** 144 * Navigation buttons for Pagenation (prev/next) 145 * 146 * @param int $first 147 * @param bool $hasNext 148 * @return array html 149 */ 150 protected function htmlNavigation($first, $hasNext) 151 { 152 global $conf, $lang; 153 154 $last = $first + $conf['recent']; 155 $html = '<div class="pagenav">'; 156 if ($first > 0) { 157 $first = max($first - $conf['recent'], 0); 158 $html.= '<div class="pagenav-prev">'; 159 $html.= '<button type="submit" name="first['.$first.']" accesskey="n"' 160 . ' title="'.$lang['btn_newer'].' [N]" class="button show">' 161 . $lang['btn_newer'] 162 . '</button>'; 163 $html.= '</div>'; 164 } 165 if ($hasNext) { 166 $html.= '<div class="pagenav-next">'; 167 $html.= '<button type="submit" name="first['.$last.']" accesskey="p"' 168 . ' title="'.$lang['btn_older'].' [P]" class="button show">' 169 . $lang['btn_older'] 170 . '</button>'; 171 $html.= '</div>'; 172 } 173 $html.= '</div>'; 174 return $html; 175 } 176 177 /** 178 * Add dropdown selector of item types to the form instance 179 * 180 * @param Form $form 181 * @return void 182 */ 183 protected function addRecentItemSelector(Form $form) 184 { 185 global $lang; 186 187 $form->addTagOpen('div')->addClass('changeType'); 188 $options = array( 189 'pages' => $lang['pages_changes'], 190 'mediafiles' => $lang['media_changes'], 191 'both' => $lang['both_changes'], 192 ); 193 $form->addDropdown('show_changes', $options, $lang['changes_type']) 194 ->val($this->show_changes)->addClass('quickselect'); 195 $form->addButton('do[recent]', $lang['btn_apply'])->attr('type','submit'); 196 $form->addTagClose('div'); 197 } 198 199 /** 200 * Returns instance of objRevInfo 201 * @param array $info Revision info structure of page or media 202 * @return objRevInfo object (anonymous class) 203 */ 204 protected function getObjRevInfo(array $info) 205 { 206 return new class ($info) // anonymous class (objRevInfo) 207 { 208 protected $info; 209 210 public function __construct(array $info) 211 { 212 $this->info = $info; 213 } 214 215 // fileicon of the page or media file 216 public function itemIcon() 217 { 218 $id = $this->info['id']; 219 if (isset($this->info['media'])) { 220 $html = media_printicon($id); 221 } else { 222 $html = '<img class="icon" src="'.DOKU_BASE.'lib/images/fileicons/file.png" alt="'.$id.'" />'; 223 } 224 return $html; 225 } 226 227 // edit date and time of the page or media file 228 public function editDate() 229 { 230 return '<span class="date">'. dformat($this->info['date']) .'</span>'; 231 } 232 233 // edit summary 234 public function editSummary() 235 { 236 return '<span class="sum">'.' – '. hsc($this->info['sum']).'</span>'; 237 } 238 239 // editor of the page or media file 240 public function editor() 241 { 242 $html = '<span class="user">'; 243 if ($this->info['user']) { 244 $html.= '<bdi>'. editorinfo($this->info['user']) .'</bdi>'; 245 if (auth_ismanager()) $html.= ' <bdo dir="ltr">('. $this->info['ip'] .')</bdo>'; 246 } else { 247 $html.= '<bdo dir="ltr">'. $this->info['ip'] .'</bdo>'; 248 } 249 $html.= '</span>'; 250 return $html; 251 } 252 253 // name of the page or media file 254 public function itemName() 255 { 256 $id = $this->info['id']; 257 if (isset($this->info['media'])) { 258 $href = media_managerURL(['tab_details'=>'view', 'image'=> $id, 'ns'=> getNS($id)], '&'); 259 $class = file_exists(mediaFN($id)) ? 'wikilink1' : 'wikilink2'; 260 $html = '<a href="'.$href.'" class="'.$class.'">'.$id.'</a>'; 261 } else { 262 $html = html_wikilink(':'.$id, (useHeading('navigation') ? null : $id)); 263 } 264 return $html; 265 } 266 267 // icon difflink 268 public function difflink() 269 { 270 global $lang; 271 $id = $this->info['id']; 272 273 if (isset($this->info['media'])) { 274 $revs = (new MediaChangeLog($id))->getRevisions(0, 1); 275 $diff = (count($revs) && file_exists(mediaFN($id))); 276 if ($diff) { 277 $href = media_managerURL( 278 ['tab_details'=>'history', 'mediado'=>'diff', 'image'=> $id, 'ns'=> getNS($id)], '&' 279 ); 280 } else { 281 $href = ''; 282 } 283 } else { 284 $href = wl($id, "do=diff", false, '&'); 285 } 286 287 if ($href) { 288 $html = '<a href="'.$href.'" class="diff_link">' 289 . '<img src="'.DOKU_BASE.'lib/images/diff.png" width="15" height="11"' 290 . ' title="'.$lang['diff'].'" alt="'.$lang['diff'].'" />' 291 . '</a>'; 292 } else { 293 $html = '<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />'; 294 } 295 return $html; 296 } 297 298 // icon revision link 299 public function revisionlink() 300 { 301 global $lang; 302 $id = $this->info['id']; 303 if (isset($this->info['media'])) { 304 $href = media_managerURL(['tab_details'=>'history', 'image'=> $id, 'ns'=> getNS($id)], '&'); 305 } else { 306 $href = wl($id, "do=revisions", false, '&'); 307 } 308 $html = '<a href="'.$href.'" class="revisions_link">' 309 . '<img src="'.DOKU_BASE.'lib/images/history.png" width="12" height="14"' 310 . ' title="'.$lang['btn_revs'].'" alt="'.$lang['btn_revs'].'" />' 311 . '</a>'; 312 return $html; 313 } 314 315 // size change 316 public function sizeChange() 317 { 318 $class = 'sizechange'; 319 $value = filesize_h(abs($this->info['sizechange'])); 320 if ($this->info['sizechange'] > 0) { 321 $class .= ' positive'; 322 $value = '+' . $value; 323 } elseif ($this->info['sizechange'] < 0) { 324 $class .= ' negative'; 325 $value = '-' . $value; 326 } else { 327 $value = '±' . $value; 328 } 329 return '<span class="'.$class.'">'.$value.'</span>'; 330 } 331 }; // end of anonymous class (objRevInfo) 332 } 333 334 }
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