js/tbl_change.js

   1 /* vim: set expandtab sw=4 ts=4 sts=4: */
   2 /**
   3  * function used in table data manipulation pages
   4  *
   5  * @version $Id$
   6  */
   7
   8 /**
   9  * Modify from controls when the "NULL" checkbox is selected
  10  *
  11  * @param   string   the MySQL field type
  12  * @param   string   the urlencoded field name
  13  * @param   string   the md5 hashed field name
  14  *
  15  * @return  boolean  always true
  16  */
  17 function nullify(theType, urlField, md5Field, multi_edit)
  18 {
  19     var rowForm = document.forms['insertForm'];
  20
  21     if (typeof(rowForm.elements['funcs' + multi_edit + '[' + urlField + ']']) != 'undefined') {
  22         rowForm.elements['funcs' + multi_edit + '[' + urlField + ']'].selectedIndex = -1;
  23     }
  24
  25     // "SET" field , "ENUM" field with more than 20 characters
  26     // or foreign key field
  27     if (theType == 1 || theType == 3 || theType == 4) {
  28         rowForm.elements['field_' + md5Field + multi_edit + '[]'].selectedIndex = -1;
  29     }
  30     // Other "ENUM" field
  31     else if (theType == 2) {
  32         var elts     = rowForm.elements['field_' + md5Field + multi_edit + '[]'];
  33         // when there is just one option in ENUM:
  34         if (elts.checked) {
  35             elts.checked = false;
  36         } else {
  37             var elts_cnt = elts.length;
  38             for (var i = 0; i < elts_cnt; i++ ) {
  39                 elts[i].checked = false;
  40             } // end for
  41
  42         } // end if
  43     }
  44     // Other field types
  45     else /*if (theType == 5)*/ {
  46         rowForm.elements['fields' + multi_edit + '[' + urlField + ']'].value = '';
  47     } // end if... else if... else
  48
  49     return true;
  50 } // end of the 'nullify()' function
  51
  52
  53 /**
  54  * Unchecks the "NULL" control when a function has been selected or a value
  55  * entered
  56  *
  57  * @param   string   the urlencoded field name
  58  *
  59  * @return  boolean  always true
  60  */
  61 function unNullify(urlField, multi_edit)
  62 {
  63     var rowForm = document.forms['insertForm'];
  64
  65     if (typeof(rowForm.elements['fields_null[multi_edit][' + multi_edit + '][' + urlField + ']']) != 'undefined') {
  66         rowForm.elements['fields_null[multi_edit][' + multi_edit + '][' + urlField + ']'].checked = false
  67     } // end if
  68
  69     if (typeof(rowForm.elements['insert_ignore_' + multi_edit]) != 'undefined') {
  70         rowForm.elements['insert_ignore_' + multi_edit].checked = false
  71     } // end if
  72
  73     return true;
  74 } // end of the 'unNullify()' function
  75
  76 var day;
  77 var month;
  78 var year;
  79 var hour;
  80 var minute;
  81 var second;
  82 var clock_set = 0;
  83
  84 /**
  85  * Opens calendar window.
  86  *
  87  * @param   string      calendar.php parameters
  88  * @param   string      form name
  89  * @param   string      field name
  90  * @param   string      edit type - date/timestamp
  91  */
  92 function openCalendar(params, form, field, type) {
  93     window.open("./calendar.php?" + params, "calendar", "width=400,height=200,status=yes");
  94     dateField = eval("document." + form + "." + field);
  95     dateType = type;
  96 }
  97
  98 /**
  99  * Formats number to two digits.
 100  *
 101  * @param   int number to format.
 102  * @param   string type of number
 103  */
 104 function formatNum2(i, valtype) {
 105     f = (i < 10 ? '0' : '') + i;
 106     if (valtype && valtype != '') {
 107         switch(valtype) {
 108             case 'month':
 109                 f = (f > 12 ? 12 : f);
 110                 break;
 111
 112             case 'day':
 113                 f = (f > 31 ? 31 : f);
 114                 break;
 115
 116             case 'hour':
 117                 f = (f > 24 ? 24 : f);
 118                 break;
 119
 120             default:
 121             case 'second':
 122             case 'minute':
 123                 f = (f > 59 ? 59 : f);
 124                 break;
 125         }
 126     }
 127
 128     return f;
 129 }
 130
 131 /**
 132  * Formats number to two digits.
 133  *
 134  * @param   int number to format.
 135  * @param   int default value
 136  * @param   string type of number
 137  */
 138 function formatNum2d(i, default_v, valtype) {
 139     i = parseInt(i, 10);
 140     if (isNaN(i)) return default_v;
 141     return formatNum2(i, valtype)
 142 }
 143
 144 /**
 145  * Formats number to four digits.
 146  *
 147  * @param   int number to format.
 148  */
 149 function formatNum4(i) {
 150     i = parseInt(i, 10)
 151     return (i < 1000 ? i < 100 ? i < 10 ? '000' : '00' : '0' : '') + i;
 152 }
 153
 154 /**
 155  * Initializes calendar window.
 156  */
 157 function initCalendar() {
 158     if (!year && !month && !day) {
 159         /* Called for first time */
 160         if (window.opener.dateField.value) {
 161             value = window.opener.dateField.value;
 162             if (window.opener.dateType == 'datetime' || window.opener.dateType == 'date') {
 163                 if (window.opener.dateType == 'datetime') {
 164                     parts   = value.split(' ');
 165                     value   = parts[0];
 166
 167                     if (parts[1]) {
 168                         time    = parts[1].split(':');
 169                         hour    = parseInt(time[0],10);
 170                         minute  = parseInt(time[1],10);
 171                         second  = parseInt(time[2],10);
 172                     }
 173                 }
 174                 date        = value.split("-");
 175                 day         = parseInt(date[2],10);
 176                 month       = parseInt(date[1],10) - 1;
 177                 year        = parseInt(date[0],10);
 178             } else {
 179                 year        = parseInt(value.substr(0,4),10);
 180                 month       = parseInt(value.substr(4,2),10) - 1;
 181                 day         = parseInt(value.substr(6,2),10);
 182                 hour        = parseInt(value.substr(8,2),10);
 183                 minute      = parseInt(value.substr(10,2),10);
 184                 second      = parseInt(value.substr(12,2),10);
 185             }
 186         }
 187         if (isNaN(year) || isNaN(month) || isNaN(day) || day == 0) {
 188             dt      = new Date();
 189             year    = dt.getFullYear();
 190             month   = dt.getMonth();
 191             day     = dt.getDate();
 192         }
 193         if (isNaN(hour) || isNaN(minute) || isNaN(second)) {
 194             dt      = new Date();
 195             hour    = dt.getHours();
 196             minute  = dt.getMinutes();
 197             second  = dt.getSeconds();
 198         }
 199     } else {
 200         /* Moving in calendar */
 201         if (month > 11) {
 202             month = 0;
 203             year++;
 204         }
 205         if (month < 0) {
 206             month = 11;
 207             year--;
 208         }
 209     }
 210
 211     if (document.getElementById) {
 212         cnt = document.getElementById("calendar_data");
 213     } else if (document.all) {
 214         cnt = document.all["calendar_data"];
 215     }
 216
 217     cnt.innerHTML = "";
 218
 219     str = ""
 220
 221     //heading table
 222     str += '<table class="calendar"><tr><th width="50%">';
 223     str += '<form method="NONE" onsubmit="return 0">';
 224     str += '<a href="javascript:month--; initCalendar();">&laquo;</a> ';
 225     str += '<select id="select_month" name="monthsel" onchange="month = parseInt(document.getElementById(\'select_month\').value); initCalendar();">';
 226     for (i =0; i < 12; i++) {
 227         if (i == month) selected = ' selected="selected"';
 228         else selected = '';
 229         str += '<option value="' + i + '" ' + selected + '>' + month_names[i] + '</option>';
 230     }
 231     str += '</select>';
 232     str += ' <a href="javascript:month++; initCalendar();">&raquo;</a>';
 233     str += '</form>';
 234     str += '</th><th width="50%">';
 235     str += '<form method="NONE" onsubmit="return 0">';
 236     str += '<a href="javascript:year--; initCalendar();">&laquo;</a> ';
 237     str += '<select id="select_year" name="yearsel" onchange="year = parseInt(document.getElementById(\'select_year\').value); initCalendar();">';
 238     for (i = year - 25; i < year + 25; i++) {
 239         if (i == year) selected = ' selected="selected"';
 240         else selected = '';
 241         str += '<option value="' + i + '" ' + selected + '>' + i + '</option>';
 242     }
 243     str += '</select>';
 244     str += ' <a href="javascript:year++; initCalendar();">&raquo;</a>';
 245     str += '</form>';
 246     str += '</th></tr></table>';
 247
 248     str += '<table class="calendar"><tr>';
 249     for (i = 0; i < 7; i++) {
 250         str += "<th>" + day_names[i] + "</th>";
 251     }
 252     str += "</tr>";
 253
 254     var firstDay = new Date(year, month, 1).getDay();
 255     var lastDay = new Date(year, month + 1, 0).getDate();
 256
 257     str += "<tr>";
 258
 259     dayInWeek = 0;
 260     for (i = 0; i < firstDay; i++) {
 261         str += "<td>&nbsp;</td>";
 262         dayInWeek++;
 263     }
 264     for (i = 1; i <= lastDay; i++) {
 265         if (dayInWeek == 7) {
 266             str += "</tr><tr>";
 267             dayInWeek = 0;
 268         }
 269
 270         dispmonth = 1 + month;
 271
 272         if (window.opener.dateType == 'datetime' || window.opener.dateType == 'date') {
 273             actVal = "" + formatNum4(year) + "-" + formatNum2(dispmonth, 'month') + "-" + formatNum2(i, 'day');
 274         } else {
 275             actVal = "" + formatNum4(year) + formatNum2(dispmonth, 'month') + formatNum2(i, 'day');
 276         }
 277         if (i == day) {
 278             style = ' class="selected"';
 279             current_date = actVal;
 280         } else {
 281             style = '';
 282         }
 283         str += "<td" + style + "><a href=\"javascript:returnDate('" + actVal + "');\">" + i + "</a></td>"
 284         dayInWeek++;
 285     }
 286     for (i = dayInWeek; i < 7; i++) {
 287         str += "<td>&nbsp;</td>";
 288     }
 289
 290     str += "</tr></table>";
 291
 292     cnt.innerHTML = str;
 293
 294     // Should we handle time also?
 295     if (window.opener.dateType != 'date' && !clock_set) {
 296
 297         if (document.getElementById) {
 298             cnt = document.getElementById("clock_data");
 299         } else if (document.all) {
 300             cnt = document.all["clock_data"];
 301         }
 302
 303         str = '';
 304         init_hour = hour;
 305         init_minute = minute;
 306         init_second = second;
 307         str += '<fieldset>';
 308         str += '<form method="NONE" class="clock" onsubmit="returnDate(\'' + current_date + '\')">';
 309         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') + '" />:';
 310         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') + '" />:';
 311         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') + '" />';
 312         str += '&nbsp;&nbsp;';
 313         str += '<input type="submit" value="' + submit_text + '"/>';
 314         str += '</form>';
 315         str += '</fieldset>';
 316
 317         cnt.innerHTML = str;
 318         clock_set = 1;
 319     }
 320
 321 }
 322
 323 /**
 324  * Returns date from calendar.
 325  *
 326  * @param   string     date text
 327  */
 328 function returnDate(d) {
 329     txt = d;
 330     if (window.opener.dateType != 'date') {
 331         // need to get time
 332         h = parseInt(document.getElementById('hour').value,10);
 333         m = parseInt(document.getElementById('minute').value,10);
 334         s = parseInt(document.getElementById('second').value,10);
 335         if (window.opener.dateType == 'datetime') {
 336             txt += ' ' + formatNum2(h, 'hour') + ':' + formatNum2(m, 'minute') + ':' + formatNum2(s, 'second');
 337         } else {
 338             // timestamp
 339             txt += formatNum2(h, 'hour') + formatNum2(m, 'minute') + formatNum2(s, 'second');
 340         }
 341     }
 342
 343     window.opener.dateField.value = txt;
 344     window.close();
 345 }