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   1  M.mod_assign = {};
   2  
   3  M.mod_assign.init_tree = function(Y, expand_all, htmlid) {
   4      Y.use('yui2-treeview', function(Y) {
   5          var tree = new Y.YUI2.widget.TreeView(htmlid);
   6  
   7          tree.subscribe("clickEvent", function(node, event) {
   8              // We want normal clicking which redirects to url.
   9              return false;
  10          });
  11  
  12          if (expand_all) {
  13              tree.expandAll();
  14          }
  15          tree.render();
  16      });
  17  };
  18  
  19  M.mod_assign.init_grading_table = function(Y) {
  20      Y.use('node', function(Y) {
  21          checkboxes = Y.all('td.c0 input');
  22          checkboxes.each(function(node) {
  23              node.on('change', function(e) {
  24                  rowelement = e.currentTarget.get('parentNode').get('parentNode');
  25                  if (e.currentTarget.get('checked')) {
  26                      rowelement.removeClass('unselectedrow');
  27                      rowelement.addClass('selectedrow');
  28                  } else {
  29                      rowelement.removeClass('selectedrow');
  30                      rowelement.addClass('unselectedrow');
  31                  }
  32              });
  33  
  34              rowelement = node.get('parentNode').get('parentNode');
  35              if (node.get('checked')) {
  36                  rowelement.removeClass('unselectedrow');
  37                  rowelement.addClass('selectedrow');
  38              } else {
  39                  rowelement.removeClass('selectedrow');
  40                  rowelement.addClass('unselectedrow');
  41              }
  42          });
  43  
  44          var selectall = Y.one('th.c0 input');
  45          if (selectall) {
  46              selectall.on('change', function(e) {
  47                  if (e.currentTarget.get('checked')) {
  48                      checkboxes = Y.all('td.c0 input[type="checkbox"]');
  49                      checkboxes.each(function(node) {
  50                          rowelement = node.get('parentNode').get('parentNode');
  51                          node.set('checked', true);
  52                          rowelement.removeClass('unselectedrow');
  53                          rowelement.addClass('selectedrow');
  54                      });
  55                  } else {
  56                      checkboxes = Y.all('td.c0 input[type="checkbox"]');
  57                      checkboxes.each(function(node) {
  58                          rowelement = node.get('parentNode').get('parentNode');
  59                          node.set('checked', false);
  60                          rowelement.removeClass('selectedrow');
  61                          rowelement.addClass('unselectedrow');
  62                      });
  63                  }
  64              });
  65          }
  66  
  67          var batchform = Y.one('form.gradingbatchoperationsform');
  68          if (batchform) {
  69              batchform.on('submit', function(e) {
  70                  checkboxes = Y.all('td.c0 input');
  71                  var selectedusers = [];
  72                  checkboxes.each(function(node) {
  73                      if (node.get('checked')) {
  74                          selectedusers[selectedusers.length] = node.get('value');
  75                      }
  76                  });
  77  
  78                  operation = Y.one('#id_operation');
  79                  usersinput = Y.one('input.selectedusers');
  80                  usersinput.set('value', selectedusers.join(','));
  81                  if (selectedusers.length == 0) {
  82                      alert(M.str.assign.nousersselected);
  83                      e.preventDefault();
  84                  } else {
  85                      action = operation.get('value');
  86                      prefix = 'plugingradingbatchoperation_';
  87                      if (action.indexOf(prefix) == 0) {
  88                          pluginaction = action.substr(prefix.length);
  89                          plugin = pluginaction.split('_')[0];
  90                          action = pluginaction.substr(plugin.length + 1);
  91                          confirmmessage = eval('M.str.assignfeedback_' + plugin + '.batchoperationconfirm' + action);
  92                      } else {
  93                          confirmmessage = eval('M.str.assign.batchoperationconfirm' + operation.get('value'));
  94                      }
  95                      if (!confirm(confirmmessage)) {
  96                          e.preventDefault();
  97                      }
  98                  }
  99              });
 100          }
 101  
 102          var quickgrade = Y.all('.gradingtable .quickgrade');
 103          quickgrade.each(function(quick) {
 104              quick.on('change', function(e) {
 105                  this.get('parentNode').addClass('quickgrademodified');
 106              });
 107          });
 108      });
 109  };
 110  
 111  M.mod_assign.init_grading_options = function(Y) {
 112      Y.use('node', function(Y) {
 113          var paginationelement = Y.one('#id_perpage');
 114          paginationelement.on('change', function(e) {
 115              Y.one('form.gradingoptionsform').submit();
 116          });
 117          var filterelement = Y.one('#id_filter');
 118          if (filterelement) {
 119              filterelement.on('change', function(e) {
 120                  Y.one('form.gradingoptionsform').submit();
 121              });
 122          }
 123          var markerfilterelement = Y.one('#id_markerfilter');
 124          if (markerfilterelement) {
 125              markerfilterelement.on('change', function(e) {
 126                  Y.one('form.gradingoptionsform').submit();
 127              });
 128          }
 129          var workflowfilterelement = Y.one('#id_workflowfilter');
 130          if (workflowfilterelement) {
 131              workflowfilterelement.on('change', function(e) {
 132                  Y.one('form.gradingoptionsform').submit();
 133              });
 134          }
 135          var quickgradingelement = Y.one('#id_quickgrading');
 136          if (quickgradingelement) {
 137              quickgradingelement.on('change', function(e) {
 138                  Y.one('form.gradingoptionsform').submit();
 139              });
 140          }
 141          var showonlyactiveenrolelement = Y.one('#id_showonlyactiveenrol');
 142          if (showonlyactiveenrolelement) {
 143              showonlyactiveenrolelement.on('change', function(e) {
 144              Y.one('form.gradingoptionsform').submit();
 145              });
 146          }
 147      });
 148  };
 149  
 150  M.mod_assign.init_grade_change = function(Y) {
 151      var gradenode = Y.one('#id_grade');
 152      if (gradenode) {
 153          var originalvalue = gradenode.get('value');
 154          gradenode.on('change', function() {
 155              if (gradenode.get('value') != originalvalue) {
 156                  alert(M.str.mod_assign.changegradewarning);
 157              }
 158          });
 159      }
 160  };
 161  
 162  M.mod_assign.init_plugin_summary = function(Y, subtype, type, submissionid) {
 163      suffix = subtype + '_' + type + '_' + submissionid;
 164      classname = 'contract_' + suffix;
 165      contract = Y.one('.' + classname);
 166      if (contract) {
 167          contract.on('click', function(e) {
 168              img = e.target;
 169              imgclasses = img.getAttribute('class').split(' ');
 170              for (i = 0; i < imgclasses.length; i++) {
 171                  classname = imgclasses[i];
 172                  if (classname.indexOf('contract_') == 0) {
 173                      thissuffix = classname.substr(9);
 174                  }
 175              }
 176              fullclassname = 'full_' + thissuffix;
 177              full = Y.one('.' + fullclassname);
 178              if (full) {
 179                  full.hide(false);
 180              }
 181              summaryclassname = 'summary_' + thissuffix;
 182              summary = Y.one('.' + summaryclassname);
 183              if (summary) {
 184                  summary.show(false);
 185              }
 186          });
 187      }
 188      classname = 'expand_' + suffix;
 189      expand = Y.one('.' + classname);
 190  
 191      full = Y.one('.full_' + suffix);
 192      if (full) {
 193          full.hide(false);
 194          full.toggleClass('hidefull');
 195      }
 196      if (expand) {
 197          expand.on('click', function(e) {
 198              img = e.target;
 199              imgclasses = img.getAttribute('class').split(' ');
 200              for (i = 0; i < imgclasses.length; i++) {
 201                  classname = imgclasses[i];
 202                  if (classname.indexOf('expand_') == 0) {
 203                      thissuffix = classname.substr(7);
 204                  }
 205              }
 206              summaryclassname = 'summary_' + thissuffix;
 207              summary = Y.one('.' + summaryclassname);
 208              if (summary) {
 209                  summary.hide(false);
 210              }
 211              fullclassname = 'full_' + thissuffix;
 212              full = Y.one('.' + fullclassname);
 213              if (full) {
 214                  full.show(false);
 215              }
 216          });
 217      }
 218  }