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  1. <?php
  2. /**
  3. * Template Functions
  4. *
  5. * This file provides template specific custom functions that are
  6. * not provided by the DokuWiki core.
  7. * It is common practice to start each function with an underscore
  8. * to make sure it won't interfere with future core functions.
  9. */
  10. // must be run from within DokuWiki
  11. if (!defined('DOKU_INC')) die();
  12. /**
  13. * Create link/button to discussion page and back
  14. *
  15. * @author Anika Henke <anika@selfthinker.org>
  16. */
  17. function _tpl_discussion($discussionPage, $title, $backTitle, $link=0, $wrapper=0) {
  18. global $ID;
  19. $discussPage = str_replace('@ID@', $ID, $discussionPage);
  20. $discussPageRaw = str_replace('@ID@', '', $discussionPage);
  21. $isDiscussPage = strpos($ID, $discussPageRaw) !== false;
  22. $backID = str_replace($discussPageRaw, '', $ID);
  23. if ($wrapper) echo "<$wrapper>";
  24. if ($isDiscussPage) {
  25. if ($link)
  26. tpl_pagelink($backID, $backTitle);
  27. else
  28. echo html_btn('back2article', $backID, '', array(), 'get', 0, $backTitle);
  29. } else {
  30. if ($link)
  31. tpl_pagelink($discussPage, $title);
  32. else
  33. echo html_btn('discussion', $discussPage, '', array(), 'get', 0, $title);
  34. }
  35. if ($wrapper) echo "</$wrapper>";
  36. }
  37. /**
  38. * Create link/button to user page
  39. *
  40. * @author Anika Henke <anika@selfthinker.org>
  41. */
  42. function _tpl_userpage($userPage, $title, $link=0, $wrapper=0) {
  43. if (empty($_SERVER['REMOTE_USER'])) return;
  44. global $conf;
  45. $userPage = str_replace('@USER@', $_SERVER['REMOTE_USER'], $userPage);
  46. if ($wrapper) echo "<$wrapper>";
  47. if ($link)
  48. tpl_pagelink($userPage, $title);
  49. else
  50. echo html_btn('userpage', $userPage, '', array(), 'get', 0, $title);
  51. if ($wrapper) echo "</$wrapper>";
  52. }
  53. /**
  54. * Wrapper around custom template actions
  55. *
  56. * @author Anika Henke <anika@selfthinker.org>
  57. */
  58. function _tpl_action($type, $link=0, $wrapper=0) {
  59. switch ($type) {
  60. case 'discussion':
  61. if (tpl_getConf('discussionPage')) {
  62. _tpl_discussion(tpl_getConf('discussionPage'), tpl_getLang('discussion'), tpl_getLang('back_to_article'), $link, $wrapper);
  63. }
  64. break;
  65. case 'userpage':
  66. if (tpl_getConf('userPage')) {
  67. _tpl_userpage(tpl_getConf('userPage'), tpl_getLang('userpage'), $link, $wrapper);
  68. }
  69. break;
  70. }
  71. }
  72. /**
  73. * copied from core
  74. * @todo: remove when it's available in stable (autumn 2013)
  75. */
  76. if (!function_exists('tpl_classes')) {
  77. function tpl_classes() {
  78. global $ACT, $conf, $ID, $INFO;
  79. $classes = array(
  80. 'dokuwiki',
  81. 'mode_'.$ACT,
  82. 'tpl_'.$conf['template'],
  83. !empty($_SERVER['REMOTE_USER']) ? 'loggedIn' : '',
  84. $INFO['exists'] ? '' : 'notFound',
  85. ($ID == $conf['start']) ? 'home' : '',
  86. );
  87. return join(' ', $classes);
  88. }
  89. }