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   1  /* $Id: tbl_change.js 7886 2005-11-23 19:10:30Z nijel $ */
   2  
   3  
   4  /**
   5   * Modify from controls when the "NULL" checkbox is selected
   6   *
   7   * @param   string   the MySQL field type
   8   * @param   string   the urlencoded field name
   9   * @param   string   the md5 hashed field name
  10   *
  11   * @return  boolean  always true
  12   */
  13  function nullify(theType, urlField, md5Field, multi_edit)
  14  {
  15      var rowForm = document.forms['insertForm'];
  16  
  17      if (typeof(rowForm.elements['funcs' + multi_edit + '[' + urlField + ']']) != 'undefined') {
  18          rowForm.elements['funcs' + multi_edit + '[' + urlField + ']'].selectedIndex = -1;
  19      }
  20  
  21      // "SET" field , "ENUM" field with more than 20 characters
  22      // or foreign key field
  23      if (theType == 1 || theType == 3 || theType == 4) {
  24          rowForm.elements['field_' + md5Field + multi_edit + '[]'].selectedIndex = -1;
  25      }
  26      // Other "ENUM" field
  27      else if (theType == 2) {
  28          var elts     = rowForm.elements['field_' + md5Field + multi_edit + '[]'];
  29          // when there is just one option in ENUM:
  30          if (elts.checked) {
  31              elts.checked = false;
  32          } else {
  33              var elts_cnt = elts.length;
  34              for (var i = 0; i < elts_cnt; i++ ) {
  35                  elts[i].checked = false;
  36              } // end for
  37  
  38          } // end if
  39      }
  40      // Other field types
  41      else /*if (theType == 5)*/ {
  42          rowForm.elements['fields' + multi_edit + '[' + urlField + ']'].value = '';
  43      } // end if... else if... else
  44  
  45      return true;
  46  } // end of the 'nullify()' function
  47  
  48  
  49  /**
  50   * Unchecks the "NULL" control when a function has been selected or a value
  51   * entered
  52   *
  53   * @param   string   the urlencoded field name
  54   *
  55   * @return  boolean  always true
  56   */
  57  function unNullify(urlField, multi_edit)
  58  {
  59      var rowForm = document.forms['insertForm'];
  60  
  61      if (typeof(rowForm.elements['fields_null[multi_edit][' + multi_edit + '][' + urlField + ']']) != 'undefined') {
  62          rowForm.elements['fields_null[multi_edit][' + multi_edit + '][' + urlField + ']'].checked = false
  63      } // end if
  64  
  65      if (typeof(rowForm.elements['insert_ignore_' + multi_edit]) != 'undefined') {
  66          rowForm.elements['insert_ignore_' + multi_edit].checked = false
  67      } // end if
  68  
  69      return true;
  70  } // end of the 'unNullify()' function
  71  
  72  var day;
  73  var month;
  74  var year;
  75  var hour;
  76  var minute;
  77  var second;
  78  var clock_set = 0;
  79  
  80  /**
  81   * Opens calendar window.
  82   *
  83   * @param   string      calendar.php parameters
  84   * @param   string      form name
  85   * @param   string      field name
  86   * @param   string      edit type - date/timestamp
  87   */
  88  function openCalendar(params, form, field, type) {
  89      window.open("./calendar.php?" + params, "calendar", "width=400,height=200,status=yes");
  90      dateField = eval("document." + form + "." + field);
  91      dateType = type;
  92  }
  93  
  94  /**
  95   * Formats number to two digits.
  96   *
  97   * @param   int number to format.
  98   * @param   string type of number
  99   */
 100  function formatNum2(i, valtype) {
 101      f = (i < 10 ? '0' : '') + i;
 102      if (valtype && valtype != '') {
 103          switch(valtype) {
 104              case 'month':
 105                  f = (f > 12 ? 12 : f);
 106                  break;
 107  
 108              case 'day':
 109                  f = (f > 31 ? 31 : f);
 110                  break;
 111  
 112              case 'hour':
 113                  f = (f > 24 ? 24 : f);
 114                  break;
 115  
 116              default:
 117              case 'second':
 118              case 'minute':
 119                  f = (f > 59 ? 59 : f);
 120                  break;
 121          }
 122      }
 123  
 124      return f;
 125  }
 126  
 127  /**
 128   * Formats number to two digits.
 129   *
 130   * @param   int number to format.
 131   * @param   int default value
 132   * @param   string type of number
 133   */
 134  function formatNum2d(i, default_v, valtype) {
 135      i = parseInt(i, 10);
 136      if (isNaN(i)) return default_v;
 137      return formatNum2(i, valtype)
 138  }
 139  
 140  /**
 141   * Formats number to four digits.
 142   *
 143   * @param   int number to format.
 144   */
 145  function formatNum4(i) {
 146      i = parseInt(i, 10)
 147      return (i < 1000 ? i < 100 ? i < 10 ? '000' : '00' : '0' : '') + i;
 148  }
 149  
 150  /**
 151   * Initializes calendar window.
 152   */
 153  function initCalendar() {
 154      if (!year && !month && !day) {
 155          /* Called for first time */
 156          if (window.opener.dateField.value) {
 157              value = window.opener.dateField.value;
 158              if (window.opener.dateType == 'datetime' || window.opener.dateType == 'date') {
 159                  if (window.opener.dateType == 'datetime') {
 160                      parts   = value.split(' ');
 161                      value   = parts[0];
 162  
 163                      if (parts[1]) {
 164                          time    = parts[1].split(':');
 165                          hour    = parseInt(time[0],10);
 166                          minute  = parseInt(time[1],10);
 167                          second  = parseInt(time[2],10);
 168                      }
 169                  }
 170                  date        = value.split("-");
 171                  day         = parseInt(date[2],10);
 172                  month       = parseInt(date[1],10) - 1;
 173                  year        = parseInt(date[0],10);
 174              } else {
 175                  year        = parseInt(value.substr(0,4),10);
 176                  month       = parseInt(value.substr(4,2),10) - 1;
 177                  day         = parseInt(value.substr(6,2),10);
 178                  hour        = parseInt(value.substr(8,2),10);
 179                  minute      = parseInt(value.substr(10,2),10);
 180                  second      = parseInt(value.substr(12,2),10);
 181              }
 182          }
 183          if (isNaN(year) || isNaN(month) || isNaN(day) || day == 0) {
 184              dt      = new Date();
 185              year    = dt.getFullYear();
 186              month   = dt.getMonth();
 187              day     = dt.getDate();
 188          }
 189          if (isNaN(hour) || isNaN(minute) || isNaN(second)) {
 190              dt      = new Date();
 191              hour    = dt.getHours();
 192              minute  = dt.getMinutes();
 193              second  = dt.getSeconds();
 194          }
 195      } else {
 196          /* Moving in calendar */
 197          if (month > 11) {
 198              month = 0;
 199              year++;
 200          }
 201          if (month < 0) {
 202              month = 11;
 203              year--;
 204          }
 205      }
 206  
 207      if (document.getElementById) {
 208          cnt = document.getElementById("calendar_data");
 209      } else if (document.all) {
 210          cnt = document.all["calendar_data"];
 211      }
 212  
 213      cnt.innerHTML = "";
 214  
 215      str = ""
 216  
 217      //heading table
 218      str += '<table class="calendar"><tr><th width="50%">';
 219      str += '<form method="NONE" onsubmit="return 0">';
 220      str += '<a href="javascript:month--; initCalendar();">&laquo;</a> ';
 221      str += '<select id="select_month" name="monthsel" onchange="month = parseInt(document.getElementById(\'select_month\').value); initCalendar();">';
 222      for (i =0; i < 12; i++) {
 223          if (i == month) selected = ' selected="selected"';
 224          else selected = '';
 225          str += '<option value="' + i + '" ' + selected + '>' + month_names[i] + '</option>';
 226      }
 227      str += '</select>';
 228      str += ' <a href="javascript:month++; initCalendar();">&raquo;</a>';
 229      str += '</form>';
 230      str += '</th><th width="50%">';
 231      str += '<form method="NONE" onsubmit="return 0">';
 232      str += '<a href="javascript:year--; initCalendar();">&laquo;</a> ';
 233      str += '<select id="select_year" name="yearsel" onchange="year = parseInt(document.getElementById(\'select_year\').value); initCalendar();">';
 234      for (i = year - 25; i < year + 25; i++) {
 235          if (i == year) selected = ' selected="selected"';
 236          else selected = '';
 237          str += '<option value="' + i + '" ' + selected + '>' + i + '</option>';
 238      }
 239      str += '</select>';
 240      str += ' <a href="javascript:year++; initCalendar();">&raquo;</a>';
 241      str += '</form>';
 242      str += '</th></tr></table>';
 243  
 244      str += '<table class="calendar"><tr>';
 245      for (i = 0; i < 7; i++) {
 246          str += "<th>" + day_names[i] + "</th>";
 247      }
 248      str += "</tr>";
 249  
 250      var firstDay = new Date(year, month, 1).getDay();
 251      var lastDay = new Date(year, month + 1, 0).getDate();
 252  
 253      str += "<tr>";
 254  
 255      dayInWeek = 0;
 256      for (i = 0; i < firstDay; i++) {
 257          str += "<td>&nbsp;</td>";
 258          dayInWeek++;
 259      }
 260      for (i = 1; i <= lastDay; i++) {
 261          if (dayInWeek == 7) {
 262              str += "</tr><tr>";
 263              dayInWeek = 0;
 264          }
 265  
 266          dispmonth = 1 + month;
 267  
 268          if (window.opener.dateType == 'datetime' || window.opener.dateType == 'date') {
 269              actVal = "" + formatNum4(year) + "-" + formatNum2(dispmonth, 'month') + "-" + formatNum2(i, 'day');
 270          } else {
 271              actVal = "" + formatNum4(year) + formatNum2(dispmonth, 'month') + formatNum2(i, 'day');
 272          }
 273          if (i == day) {
 274              style = ' class="selected"';
 275              current_date = actVal;
 276          } else {
 277              style = '';
 278          }
 279          str += "<td" + style + "><a href=\"javascript:returnDate('" + actVal + "');\">" + i + "</a></td>"
 280          dayInWeek++;
 281      }
 282      for (i = dayInWeek; i < 7; i++) {
 283          str += "<td>&nbsp;</td>";
 284      }
 285  
 286      str += "</tr></table>";
 287  
 288      cnt.innerHTML = str;
 289  
 290      // Should we handle time also?
 291      if (window.opener.dateType != 'date' && !clock_set) {
 292  
 293          if (document.getElementById) {
 294              cnt = document.getElementById("clock_data");
 295          } else if (document.all) {
 296              cnt = document.all["clock_data"];
 297          }
 298  
 299          str = '';
 300          init_hour = hour;
 301          init_minute = minute;
 302          init_second = second;
 303          str += '<form method="NONE" class="clock" onsubmit="returnDate(\'' + current_date + '\')">';
 304          str += '<input id="hour"    type="text" size="2" maxlength="2" onblur="this.value=formatNum2d(this.value, init_hour, \'hour\'); init_hour = this.value;" value="' + formatNum2(hour, 'hour') + '" />:';
 305          str += '<input id="minute"  type="text" size="2" maxlength="2" onblur="this.value=formatNum2d(this.value, init_minute, \'minute\'); init_minute = this.value;" value="' + formatNum2(minute, 'minute') + '" />:';
 306          str += '<input id="second"  type="text" size="2" maxlength="2" onblur="this.value=formatNum2d(this.value, init_second, \'second\'); init_second = this.value;" value="' + formatNum2(second, 'second') + '" />';
 307          str += '<br />';
 308          str += '<input type="submit" value="' + submit_text + '"/>';
 309          str += '</form>';
 310  
 311          cnt.innerHTML = str;
 312          clock_set = 1;
 313      }
 314  
 315  }
 316  
 317  /**
 318   * Returns date from calendar.
 319   *
 320   * @param   string     date text
 321   */
 322  function returnDate(d) {
 323      txt = d;
 324      if (window.opener.dateType != 'date') {
 325          // need to get time
 326          h = parseInt(document.getElementById('hour').value,10);
 327          m = parseInt(document.getElementById('minute').value,10);
 328          s = parseInt(document.getElementById('second').value,10);
 329          if (window.opener.dateType == 'datetime') {
 330              txt += ' ' + formatNum2(h, 'hour') + ':' + formatNum2(m, 'minute') + ':' + formatNum2(s, 'second');
 331          } else {
 332              // timestamp
 333              txt += formatNum2(h, 'hour') + formatNum2(m, 'minute') + formatNum2(s, 'second');
 334          }
 335      }
 336  
 337      window.opener.dateField.value = txt;
 338      window.close();
 339  }