www-apps/pmwiki/cookbook/SortPageLines/sortpagelines.php

   1 <?php if (!defined('PmWiki')) exit();
   2
   3 /*
   4     SortPage
   5
   6     Adds two sort buttons to edit form.
   7     Lines in page can be sorted in ascending or descending order.
   8     Duplicate and empty lines are removed.
   9
  10
  11     Copyright 2011 Anomen (ludek_h@seznam.cz)
  12     This program is free software; you can redistribute it and/or modify
  13     it under the terms of the GNU General Public License as published
  14     by the Free Software Foundation; either version 2 of the License, or
  15     (at your option) any later version.
  16 */
  17
  18 $RecipeInfo['SortPageLines']['Version'] = '2013-01-24';
  19
  20 if ($action == 'edit') {
  21
  22 $HTMLHeaderFmt['sortpage'] = '
  23 <script type="text/javascript">
  24 // <![CDATA[
  25
  26
  27 function sortPage(order) {
  28
  29  var sortPage_fnc = function (a, b) {
  30     a = a.toLowerCase();
  31     b = b.toLowerCase();
  32     return ((a < b) ? -1 : ((a > b) ? 1 : 0));
  33  }
  34
  35  var textField = document.getElementById("text");
  36  var value = textField.value;
  37
  38  var mySplitResult = value.split("\n");
  39  mySplitResult.sort(sortPage_fnc);
  40  if (order == 1) {
  41   mySplitResult.reverse();
  42  }
  43  var value  = "";
  44  var lastval = "";
  45  for(i = 0; i < mySplitResult.length; i++) {
  46   var curr = mySplitResult[i];
  47   if ((lastval != curr) && (curr != "")) {
  48       value = value + curr + "\n";
  49   }
  50   lastval = curr;
  51  }
  52  textField.value = value;
  53 }
  54 // ]]>
  55 </script>
  56 ';
  57
  58  if (IsEnabled($EnableGUIButtons)) {
  59     $GUIButtons['sortpageAsc'] = array(1250, '', '', '',
  60         '<input type=\"button\" name=\"sortPageButtonAsc\" value=\"$[Sort lines ASC]\" onClick=\"sortPage(0);\" />');
  61     $GUIButtons['sortpageDesc'] = array(1251, '', '', '',
  62         '<input type=\"button\" name=\"sortPageButtonDesc\" value=\"$[Sort lines DESC]\" onClick=\"sortPage(1);\" />');
  63  } else {
  64     $MessagesFmt[] = "<input type='button' name='sortPageButtonAsc' value='$[Sort lines ASC]' onClick='sortPage(0);'/>";
  65     $MessagesFmt[] = "<input type='button' name='sortPageButtonDesc' value='$[Sort lines DESC]' onClick='sortPage(1);'/>";
  66  }
  67 }
  68