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   1  M.mod_assign = {};
   2  
   3  M.mod_assign.init_tree = function(Y, expand_all, htmlid) {
   4      var treeElement = Y.one('#'+htmlid);
   5      if (treeElement) {
   6          Y.use('yui2-treeview', function(Y) {
   7              var tree = new Y.YUI2.widget.TreeView(htmlid);
   8  
   9              tree.subscribe("clickEvent", function(node, event) {
  10                  // We want normal clicking which redirects to url.
  11                  return false;
  12              });
  13  
  14              if (expand_all) {
  15                  tree.expandAll();
  16              }
  17              tree.render();
  18          });
  19      }
  20  };
  21  
  22  M.mod_assign.init_grading_table = function(Y) {
  23      Y.use('node', function(Y) {
  24          checkboxes = Y.all('td.c0 input');
  25          checkboxes.each(function(node) {
  26              node.on('change', function(e) {
  27                  rowelement = e.currentTarget.get('parentNode').get('parentNode');
  28                  if (e.currentTarget.get('checked')) {
  29                      rowelement.removeClass('unselectedrow');
  30                      rowelement.addClass('selectedrow');
  31                  } else {
  32                      rowelement.removeClass('selectedrow');
  33                      rowelement.addClass('unselectedrow');
  34                  }
  35              });
  36  
  37              rowelement = node.get('parentNode').get('parentNode');
  38              if (node.get('checked')) {
  39                  rowelement.removeClass('unselectedrow');
  40                  rowelement.addClass('selectedrow');
  41              } else {
  42                  rowelement.removeClass('selectedrow');
  43                  rowelement.addClass('unselectedrow');
  44              }
  45          });
  46  
  47          var selectall = Y.one('th.c0 input');
  48          if (selectall) {
  49              selectall.on('change', function(e) {
  50                  if (e.currentTarget.get('checked')) {
  51                      checkboxes = Y.all('td.c0 input[type="checkbox"]');
  52                      checkboxes.each(function(node) {
  53                          rowelement = node.get('parentNode').get('parentNode');
  54                          node.set('checked', true);
  55                          rowelement.removeClass('unselectedrow');
  56                          rowelement.addClass('selectedrow');
  57                      });
  58                  } else {
  59                      checkboxes = Y.all('td.c0 input[type="checkbox"]');
  60                      checkboxes.each(function(node) {
  61                          rowelement = node.get('parentNode').get('parentNode');
  62                          node.set('checked', false);
  63                          rowelement.removeClass('selectedrow');
  64                          rowelement.addClass('unselectedrow');
  65                      });
  66                  }
  67              });
  68          }
  69  
  70          var batchform = Y.one('form.gradingbatchoperationsform');
  71          if (batchform) {
  72              batchform.on('submit', function(e) {
  73                  checkboxes = Y.all('td.c0 input');
  74                  var selectedusers = [];
  75                  checkboxes.each(function(node) {
  76                      if (node.get('checked')) {
  77                          selectedusers[selectedusers.length] = node.get('value');
  78                      }
  79                  });
  80  
  81                  operation = Y.one('#id_operation');
  82                  usersinput = Y.one('input.selectedusers');
  83                  usersinput.set('value', selectedusers.join(','));
  84                  if (selectedusers.length == 0) {
  85                      alert(M.util.get_string('nousersselected', 'assign'));
  86                      e.preventDefault();
  87                  } else {
  88                      action = operation.get('value');
  89                      prefix = 'plugingradingbatchoperation_';
  90                      if (action.indexOf(prefix) == 0) {
  91                          pluginaction = action.substr(prefix.length);
  92                          plugin = pluginaction.split('_')[0];
  93                          action = pluginaction.substr(plugin.length + 1);
  94                          confirmmessage = M.util.get_string('batchoperationconfirm' + action, 'assignfeedback_' + plugin);
  95                      } else {
  96                          confirmmessage = M.util.get_string('batchoperationconfirm' + operation.get('value'), 'assign');
  97                      }
  98                      if (!confirm(confirmmessage)) {
  99                          e.preventDefault();
 100                      }
 101                  }
 102              });
 103          }
 104  
 105          var quickgrade = Y.all('.gradingtable .quickgrade');
 106          quickgrade.each(function(quick) {
 107              quick.on('change', function(e) {
 108                  this.get('parentNode').addClass('quickgrademodified');
 109              });
 110          });
 111      });
 112  };
 113  
 114  M.mod_assign.init_grading_options = function(Y) {
 115      Y.use('node', function(Y) {
 116          var paginationelement = Y.one('#id_perpage');
 117          paginationelement.on('change', function(e) {
 118              Y.one('form.gradingoptionsform').submit();
 119          });
 120          var filterelement = Y.one('#id_filter');
 121          if (filterelement) {
 122              filterelement.on('change', function(e) {
 123                  Y.one('form.gradingoptionsform').submit();
 124              });
 125          }
 126          var markerfilterelement = Y.one('#id_markerfilter');
 127          if (markerfilterelement) {
 128              markerfilterelement.on('change', function(e) {
 129                  Y.one('form.gradingoptionsform').submit();
 130              });
 131          }
 132          var workflowfilterelement = Y.one('#id_workflowfilter');
 133          if (workflowfilterelement) {
 134              workflowfilterelement.on('change', function(e) {
 135                  Y.one('form.gradingoptionsform').submit();
 136              });
 137          }
 138          var quickgradingelement = Y.one('#id_quickgrading');
 139          if (quickgradingelement) {
 140              quickgradingelement.on('change', function(e) {
 141                  Y.one('form.gradingoptionsform').submit();
 142              });
 143          }
 144          var showonlyactiveenrolelement = Y.one('#id_showonlyactiveenrol');
 145          if (showonlyactiveenrolelement) {
 146              showonlyactiveenrolelement.on('change', function(e) {
 147              Y.one('form.gradingoptionsform').submit();
 148              });
 149          }
 150      });
 151  };
 152  
 153  M.mod_assign.init_plugin_summary = function(Y, subtype, type, submissionid) {
 154      suffix = subtype + '_' + type + '_' + submissionid;
 155      classname = 'contract_' + suffix;
 156      contract = Y.one('.' + classname);
 157      if (contract) {
 158          contract.on('click', function(e) {
 159              img = e.target;
 160              imgclasses = img.getAttribute('class').split(' ');
 161              for (i = 0; i < imgclasses.length; i++) {
 162                  classname = imgclasses[i];
 163                  if (classname.indexOf('contract_') == 0) {
 164                      thissuffix = classname.substr(9);
 165                  }
 166              }
 167              fullclassname = 'full_' + thissuffix;
 168              full = Y.one('.' + fullclassname);
 169              if (full) {
 170                  full.hide(false);
 171              }
 172              summaryclassname = 'summary_' + thissuffix;
 173              summary = Y.one('.' + summaryclassname);
 174              if (summary) {
 175                  summary.show(false);
 176              }
 177          });
 178      }
 179      classname = 'expand_' + suffix;
 180      expand = Y.one('.' + classname);
 181  
 182      full = Y.one('.full_' + suffix);
 183      if (full) {
 184          full.hide(false);
 185          full.toggleClass('hidefull');
 186      }
 187      if (expand) {
 188          expand.on('click', function(e) {
 189              img = e.target;
 190              imgclasses = img.getAttribute('class').split(' ');
 191              for (i = 0; i < imgclasses.length; i++) {
 192                  classname = imgclasses[i];
 193                  if (classname.indexOf('expand_') == 0) {
 194                      thissuffix = classname.substr(7);
 195                  }
 196              }
 197              summaryclassname = 'summary_' + thissuffix;
 198              summary = Y.one('.' + summaryclassname);
 199              if (summary) {
 200                  summary.hide(false);
 201              }
 202              fullclassname = 'full_' + thissuffix;
 203              full = Y.one('.' + fullclassname);
 204              if (full) {
 205                  full.show(false);
 206              }
 207          });
 208      }
 209  }