js/functions.js

   1 /* vim: set expandtab sw=4 ts=4 sts=4: */
   2 /**
   3  * general function, usally for data manipulation pages
   4  *
   5  * @version $Id$
   6  */
   7
   8 /**
   9  * @var sql_box_locked lock for the sqlbox textarea in the querybox/querywindow
  10  */
  11 var sql_box_locked = false;
  12
  13 /**
  14  * @var array holds elements which content should only selected once
  15  */
  16 var only_once_elements = new Array();
  17
  18 /**
  19  * selects the content of a given object, f.e. a textarea
  20  *
  21  * @param   object  element     element of which the content will be selected
  22  * @param   var     lock        variable which holds the lock for this element
  23  *                              or true, if no lock exists
  24  * @param   boolean only_once   if true this is only done once
  25  *                              f.e. only on first focus
  26  */
  27 function selectContent( element, lock, only_once ) {
  28     if ( only_once && only_once_elements[element.name] ) {
  29         return;
  30     }
  31
  32     only_once_elements[element.name] = true;
  33
  34     if ( lock  ) {
  35         return;
  36     }
  37
  38     element.select();
  39 }
  40
  41 /**
  42  * Displays an confirmation box before to submit a "DROP DATABASE" query.
  43  * This function is called while clicking links
  44  *
  45  * @param   object   the link
  46  * @param   object   the sql query to submit
  47  *
  48  * @return  boolean  whether to run the query or not
  49  */
  50 function confirmLinkDropDB(theLink, theSqlQuery)
  51 {
  52     // Confirmation is not required in the configuration file
  53     // or browser is Opera (crappy js implementation)
  54     if (confirmMsg == '' || typeof(window.opera) != 'undefined') {
  55         return true;
  56     }
  57
  58     var is_confirmed = confirm(confirmMsgDropDB + '\n' + confirmMsg + ' :\n' + theSqlQuery);
  59     if (is_confirmed) {
  60         theLink.href += '&is_js_confirmed=1';
  61     }
  62
  63     return is_confirmed;
  64 } // end of the 'confirmLinkDropDB()' function
  65
  66 /**
  67  * Displays an confirmation box before to submit a "DROP/DELETE/ALTER" query.
  68  * This function is called while clicking links
  69  *
  70  * @param   object   the link
  71  * @param   object   the sql query to submit
  72  *
  73  * @return  boolean  whether to run the query or not
  74  */
  75 function confirmLink(theLink, theSqlQuery)
  76 {
  77     // Confirmation is not required in the configuration file
  78     // or browser is Opera (crappy js implementation)
  79     if (confirmMsg == '' || typeof(window.opera) != 'undefined') {
  80         return true;
  81     }
  82
  83     var is_confirmed = confirm(confirmMsg + ' :\n' + theSqlQuery);
  84     if (is_confirmed) {
  85         if ( typeof(theLink.href) != 'undefined' ) {
  86             theLink.href += '&is_js_confirmed=1';
  87         } else if ( typeof(theLink.form) != 'undefined' ) {
  88             theLink.form.action += '?is_js_confirmed=1';
  89         }
  90     }
  91
  92     return is_confirmed;
  93 } // end of the 'confirmLink()' function
  94
  95
  96 /**
  97  * Displays an confirmation box before doing some action
  98  *
  99  * @param   object   the message to display
 100  *
 101  * @return  boolean  whether to run the query or not
 102  */
 103 function confirmAction(theMessage)
 104 {
 105     // TODO: Confirmation is not required in the configuration file
 106     // or browser is Opera (crappy js implementation)
 107     if (typeof(window.opera) != 'undefined') {
 108         return true;
 109     }
 110
 111     var is_confirmed = confirm(theMessage);
 112
 113     return is_confirmed;
 114 } // end of the 'confirmAction()' function
 115
 116
 117 /**
 118  * Displays an error message if a "DROP DATABASE" statement is submitted
 119  * while it isn't allowed, else confirms a "DROP/DELETE/ALTER" query before
 120  * sumitting it if required.
 121  * This function is called by the 'checkSqlQuery()' js function.
 122  *
 123  * @param   object   the form
 124  * @param   object   the sql query textarea
 125  *
 126  * @return  boolean  whether to run the query or not
 127  *
 128  * @see     checkSqlQuery()
 129  */
 130 function confirmQuery(theForm1, sqlQuery1)
 131 {
 132     // Confirmation is not required in the configuration file
 133     if (confirmMsg == '') {
 134         return true;
 135     }
 136
 137     // The replace function (js1.2) isn't supported
 138     else if (typeof(sqlQuery1.value.replace) == 'undefined') {
 139         return true;
 140     }
 141
 142     // js1.2+ -> validation with regular expressions
 143     else {
 144         // "DROP DATABASE" statement isn't allowed
 145         if (noDropDbMsg != '') {
 146             var drop_re = new RegExp('(^|;)\\s*DROP\\s+(IF EXISTS\\s+)?DATABASE\\s', 'i');
 147             if (drop_re.test(sqlQuery1.value)) {
 148                 alert(noDropDbMsg);
 149                 theForm1.reset();
 150                 sqlQuery1.focus();
 151                 return false;
 152             } // end if
 153         } // end if
 154
 155         // Confirms a "DROP/DELETE/ALTER" statement
 156         //
 157         // TODO: find a way (if possible) to use the parser-analyser
 158         // for this kind of verification
 159         // For now, I just added a ^ to check for the statement at
 160         // beginning of expression
 161
 162         var do_confirm_re_0 = new RegExp('^\\s*DROP\\s+(IF EXISTS\\s+)?(TABLE|DATABASE|PROCEDURE)\\s', 'i');
 163         var do_confirm_re_1 = new RegExp('^\\s*ALTER\\s+TABLE\\s+((`[^`]+`)|([A-Za-z0-9_$]+))\\s+DROP\\s', 'i');
 164         var do_confirm_re_2 = new RegExp('^\\s*DELETE\\s+FROM\\s', 'i');
 165         if (do_confirm_re_0.test(sqlQuery1.value)
 166             || do_confirm_re_1.test(sqlQuery1.value)
 167             || do_confirm_re_2.test(sqlQuery1.value)) {
 168             var message      = (sqlQuery1.value.length > 100)
 169                              ? sqlQuery1.value.substr(0, 100) + '\n    ...'
 170                              : sqlQuery1.value;
 171             var is_confirmed = confirm(confirmMsg + ' :\n' + message);
 172             // drop/delete/alter statement is confirmed -> update the
 173             // "is_js_confirmed" form field so the confirm test won't be
 174             // run on the server side and allows to submit the form
 175             if (is_confirmed) {
 176                 theForm1.elements['is_js_confirmed'].value = 1;
 177                 return true;
 178             }
 179             // "DROP/DELETE/ALTER" statement is rejected -> do not submit
 180             // the form
 181             else {
 182                 window.focus();
 183                 sqlQuery1.focus();
 184                 return false;
 185             } // end if (handle confirm box result)
 186         } // end if (display confirm box)
 187     } // end confirmation stuff
 188
 189     return true;
 190 } // end of the 'confirmQuery()' function
 191
 192
 193 /**
 194  * Displays an error message if the user submitted the sql query form with no
 195  * sql query, else checks for "DROP/DELETE/ALTER" statements
 196  *
 197  * @param   object   the form
 198  *
 199  * @return  boolean  always false
 200  *
 201  * @see     confirmQuery()
 202  */
 203 function checkSqlQuery(theForm)
 204 {
 205     var sqlQuery = theForm.elements['sql_query'];
 206     var isEmpty  = 1;
 207
 208     // The replace function (js1.2) isn't supported -> basic tests
 209     if (typeof(sqlQuery.value.replace) == 'undefined') {
 210         isEmpty      = (sqlQuery.value == '') ? 1 : 0;
 211         if (isEmpty && typeof(theForm.elements['sql_file']) != 'undefined') {
 212             isEmpty  = (theForm.elements['sql_file'].value == '') ? 1 : 0;
 213         }
 214         if (isEmpty && typeof(theForm.elements['sql_localfile']) != 'undefined') {
 215             isEmpty  = (theForm.elements['sql_localfile'].value == '') ? 1 : 0;
 216         }
 217         if (isEmpty && typeof(theForm.elements['id_bookmark']) != 'undefined') {
 218             isEmpty  = (theForm.elements['id_bookmark'].value == null || theForm.elements['id_bookmark'].value == '');
 219         }
 220     }
 221     // js1.2+ -> validation with regular expressions
 222     else {
 223         var space_re = new RegExp('\\s+');
 224         if (typeof(theForm.elements['sql_file']) != 'undefined' &&
 225                 theForm.elements['sql_file'].value.replace(space_re, '') != '') {
 226             return true;
 227         }
 228         if (typeof(theForm.elements['sql_localfile']) != 'undefined' &&
 229                 theForm.elements['sql_localfile'].value.replace(space_re, '') != '') {
 230             return true;
 231         }
 232         if (isEmpty && typeof(theForm.elements['id_bookmark']) != 'undefined' &&
 233                 (theForm.elements['id_bookmark'].value != null || theForm.elements['id_bookmark'].value != '') &&
 234                 theForm.elements['id_bookmark'].selectedIndex != 0
 235                 ) {
 236             return true;
 237         }
 238         // Checks for "DROP/DELETE/ALTER" statements
 239         if (sqlQuery.value.replace(space_re, '') != '') {
 240             if (confirmQuery(theForm, sqlQuery)) {
 241                 return true;
 242             } else {
 243                 return false;
 244             }
 245         }
 246         theForm.reset();
 247         isEmpty = 1;
 248     }
 249
 250     if (isEmpty) {
 251         sqlQuery.select();
 252         alert(errorMsg0);
 253         sqlQuery.focus();
 254         return false;
 255     }
 256
 257     return true;
 258 } // end of the 'checkSqlQuery()' function
 259
 260
 261 /**
 262  * Check if a form's element is empty
 263  * should be
 264  *
 265  * @param   object   the form
 266  * @param   string   the name of the form field to put the focus on
 267  *
 268  * @return  boolean  whether the form field is empty or not
 269  */
 270 function emptyCheckTheField(theForm, theFieldName)
 271 {
 272     var isEmpty  = 1;
 273     var theField = theForm.elements[theFieldName];
 274     // Whether the replace function (js1.2) is supported or not
 275     var isRegExp = (typeof(theField.value.replace) != 'undefined');
 276
 277     if (!isRegExp) {
 278         isEmpty      = (theField.value == '') ? 1 : 0;
 279     } else {
 280         var space_re = new RegExp('\\s+');
 281         isEmpty      = (theField.value.replace(space_re, '') == '') ? 1 : 0;
 282     }
 283
 284     return isEmpty;
 285 } // end of the 'emptyCheckTheField()' function
 286
 287
 288 /**
 289  * Displays an error message if an element of a form hasn't been completed and
 290  * should be
 291  *
 292  * @param   object   the form
 293  * @param   string   the name of the form field to put the focus on
 294  *
 295  * @return  boolean  whether the form field is empty or not
 296  */
 297 function emptyFormElements(theForm, theFieldName)
 298 {
 299     var theField = theForm.elements[theFieldName];
 300     var isEmpty = emptyCheckTheField(theForm, theFieldName);
 301
 302     if (isEmpty) {
 303         theForm.reset();
 304         theField.select();
 305         alert(errorMsg0);
 306         theField.focus();
 307         return false;
 308     }
 309
 310     return true;
 311 } // end of the 'emptyFormElements()' function
 312
 313
 314 /**
 315  * Ensures a value submitted in a form is numeric and is in a range
 316  *
 317  * @param   object   the form
 318  * @param   string   the name of the form field to check
 319  * @param   integer  the minimum authorized value
 320  * @param   integer  the maximum authorized value
 321  *
 322  * @return  boolean  whether a valid number has been submitted or not
 323  */
 324 function checkFormElementInRange(theForm, theFieldName, message, min, max)
 325 {
 326     var theField         = theForm.elements[theFieldName];
 327     var val              = parseInt(theField.value);
 328
 329     if (typeof(min) == 'undefined') {
 330         min = 0;
 331     }
 332     if (typeof(max) == 'undefined') {
 333         max = Number.MAX_VALUE;
 334     }
 335
 336     // It's not a number
 337     if (isNaN(val)) {
 338         theField.select();
 339         alert(errorMsg1);
 340         theField.focus();
 341         return false;
 342     }
 343     // It's a number but it is not between min and max
 344     else if (val < min || val > max) {
 345         theField.select();
 346         alert(message.replace('%d', val));
 347         theField.focus();
 348         return false;
 349     }
 350     // It's a valid number
 351     else {
 352         theField.value = val;
 353     }
 354     return true;
 355
 356 } // end of the 'checkFormElementInRange()' function
 357
 358
 359 function checkTableEditForm(theForm, fieldsCnt)
 360 {
 361     // TODO: avoid sending a message if user just wants to add a line
 362     // on the form but has not completed at least one field name
 363
 364     var atLeastOneField = 0;
 365     var i, elm, elm2, elm3, val, id;
 366
 367     for (i=0; i<fieldsCnt; i++)
 368     {
 369         id = "field_" + i + "_2";
 370         elm = getElement(id);
 371         if (elm.value == 'VARCHAR' || elm.value == 'CHAR' || elm.value == 'BIT') {
 372             elm2 = getElement("field_" + i + "_3");
 373             val = parseInt(elm2.value);
 374             elm3 = getElement("field_" + i + "_1");
 375             if (isNaN(val) && elm3.value != "") {
 376                 elm2.select();
 377                 alert(errorMsg1);
 378                 elm2.focus();
 379                 return false;
 380             }
 381         }
 382
 383         if (atLeastOneField == 0) {
 384             id = "field_" + i + "_1";
 385             if (!emptyCheckTheField(theForm, id)) {
 386                 atLeastOneField = 1;
 387             }
 388         }
 389     }
 390     if (atLeastOneField == 0) {
 391         var theField = theForm.elements["field_0_1"];
 392         alert(errorMsg0);
 393         theField.focus();
 394         return false;
 395     }
 396
 397     return true;
 398 } // enf of the 'checkTableEditForm()' function
 399
 400
 401 /**
 402  * Ensures the choice between 'transmit', 'zipped', 'gzipped' and 'bzipped'
 403  * checkboxes is consistant
 404  *
 405  * @param   object   the form
 406  * @param   string   a code for the action that causes this function to be run
 407  *
 408  * @return  boolean  always true
 409  */
 410 function checkTransmitDump(theForm, theAction)
 411 {
 412     var formElts = theForm.elements;
 413
 414     // 'zipped' option has been checked
 415     if (theAction == 'zip' && formElts['zip'].checked) {
 416         if (!formElts['asfile'].checked) {
 417             theForm.elements['asfile'].checked = true;
 418         }
 419         if (typeof(formElts['gzip']) != 'undefined' && formElts['gzip'].checked) {
 420             theForm.elements['gzip'].checked = false;
 421         }
 422         if (typeof(formElts['bzip']) != 'undefined' && formElts['bzip'].checked) {
 423             theForm.elements['bzip'].checked = false;
 424         }
 425     }
 426     // 'gzipped' option has been checked
 427     else if (theAction == 'gzip' && formElts['gzip'].checked) {
 428         if (!formElts['asfile'].checked) {
 429             theForm.elements['asfile'].checked = true;
 430         }
 431         if (typeof(formElts['zip']) != 'undefined' && formElts['zip'].checked) {
 432             theForm.elements['zip'].checked = false;
 433         }
 434         if (typeof(formElts['bzip']) != 'undefined' && formElts['bzip'].checked) {
 435             theForm.elements['bzip'].checked = false;
 436         }
 437     }
 438     // 'bzipped' option has been checked
 439     else if (theAction == 'bzip' && formElts['bzip'].checked) {
 440         if (!formElts['asfile'].checked) {
 441             theForm.elements['asfile'].checked = true;
 442         }
 443         if (typeof(formElts['zip']) != 'undefined' && formElts['zip'].checked) {
 444             theForm.elements['zip'].checked = false;
 445         }
 446         if (typeof(formElts['gzip']) != 'undefined' && formElts['gzip'].checked) {
 447             theForm.elements['gzip'].checked = false;
 448         }
 449     }
 450     // 'transmit' option has been unchecked
 451     else if (theAction == 'transmit' && !formElts['asfile'].checked) {
 452         if (typeof(formElts['zip']) != 'undefined' && formElts['zip'].checked) {
 453             theForm.elements['zip'].checked = false;
 454         }
 455         if ((typeof(formElts['gzip']) != 'undefined' && formElts['gzip'].checked)) {
 456             theForm.elements['gzip'].checked = false;
 457         }
 458         if ((typeof(formElts['bzip']) != 'undefined' && formElts['bzip'].checked)) {
 459             theForm.elements['bzip'].checked = false;
 460         }
 461     }
 462
 463     return true;
 464 } // end of the 'checkTransmitDump()' function
 465
 466
 467 /**
 468  * This array is used to remember mark status of rows in browse mode
 469  */
 470 var marked_row = new Array;
 471
 472 /**
 473  * enables highlight and marking of rows in data tables
 474  *
 475  */
 476 function PMA_markRowsInit() {
 477     // for every table row ...
 478     var rows = document.getElementsByTagName('tr');
 479     for ( var i = 0; i < rows.length; i++ ) {
 480         // ... with the class 'odd' or 'even' ...
 481         if ( 'odd' != rows[i].className.substr(0,3) && 'even' != rows[i].className.substr(0,4) ) {
 482             continue;
 483         }
 484         // ... add event listeners ...
 485         // ... to highlight the row on mouseover ...
 486         if ( navigator.appName == 'Microsoft Internet Explorer' ) {
 487             // but only for IE, other browsers are handled by :hover in css
 488             rows[i].onmouseover = function() {
 489                 this.className += ' hover';
 490             }
 491             rows[i].onmouseout = function() {
 492                 this.className = this.className.replace( ' hover', '' );
 493             }
 494         }
 495         // Do not set click events if not wanted
 496         if (rows[i].className.search(/noclick/) != -1) {
 497             continue;
 498         }
 499         // ... and to mark the row on click ...
 500         rows[i].onmousedown = function() {
 501             var unique_id;
 502             var checkbox;
 503
 504             checkbox = this.getElementsByTagName( 'input' )[0];
 505             if ( checkbox && checkbox.type == 'checkbox' ) {
 506                 unique_id = checkbox.name + checkbox.value;
 507             } else if ( this.id.length > 0 ) {
 508                 unique_id = this.id;
 509             } else {
 510                 return;
 511             }
 512
 513             if ( typeof(marked_row[unique_id]) == 'undefined' || !marked_row[unique_id] ) {
 514                 marked_row[unique_id] = true;
 515             } else {
 516                 marked_row[unique_id] = false;
 517             }
 518
 519             if ( marked_row[unique_id] ) {
 520                 this.className += ' marked';
 521             } else {
 522                 this.className = this.className.replace(' marked', '');
 523             }
 524
 525             if ( checkbox && checkbox.disabled == false ) {
 526                 checkbox.checked = marked_row[unique_id];
 527             }
 528         }
 529
 530         // ... and disable label ...
 531         var labeltag = rows[i].getElementsByTagName('label')[0];
 532         if ( labeltag ) {
 533             labeltag.onclick = function() {
 534                 return false;
 535             }
 536         }
 537         // .. and checkbox clicks
 538         var checkbox = rows[i].getElementsByTagName('input')[0];
 539         if ( checkbox ) {
 540             checkbox.onclick = function() {
 541                 // opera does not recognize return false;
 542                 this.checked = ! this.checked;
 543             }
 544         }
 545     }
 546 }
 547 window.onload=PMA_markRowsInit;
 548
 549 /**
 550  * marks all rows and selects its first checkbox inside the given element
 551  * the given element is usaly a table or a div containing the table or tables
 552  *
 553  * @param    container    DOM element
 554  */
 555 function markAllRows( container_id ) {
 556     var rows = document.getElementById(container_id).getElementsByTagName('tr');
 557     var unique_id;
 558     var checkbox;
 559
 560     for ( var i = 0; i < rows.length; i++ ) {
 561
 562         checkbox = rows[i].getElementsByTagName( 'input' )[0];
 563
 564         if ( checkbox && checkbox.type == 'checkbox' ) {
 565             unique_id = checkbox.name + checkbox.value;
 566             if ( checkbox.disabled == false ) {
 567                 checkbox.checked = true;
 568                 if ( typeof(marked_row[unique_id]) == 'undefined' || !marked_row[unique_id] ) {
 569                     rows[i].className += ' marked';
 570                     marked_row[unique_id] = true;
 571                 }
 572             }
 573         }
 574     }
 575
 576     return true;
 577 }
 578
 579 /**
 580  * marks all rows and selects its first checkbox inside the given element
 581  * the given element is usaly a table or a div containing the table or tables
 582  *
 583  * @param    container    DOM element
 584  */
 585 function unMarkAllRows( container_id ) {
 586     var rows = document.getElementById(container_id).getElementsByTagName('tr');
 587     var unique_id;
 588     var checkbox;
 589
 590     for ( var i = 0; i < rows.length; i++ ) {
 591
 592         checkbox = rows[i].getElementsByTagName( 'input' )[0];
 593
 594         if ( checkbox && checkbox.type == 'checkbox' ) {
 595             unique_id = checkbox.name + checkbox.value;
 596             checkbox.checked = false;
 597             rows[i].className = rows[i].className.replace(' marked', '');
 598             marked_row[unique_id] = false;
 599         }
 600     }
 601
 602     return true;
 603 }
 604
 605 /**
 606  * Sets/unsets the pointer and marker in browse mode
 607  *
 608  * @param   object    the table row
 609  * @param   integer  the row number
 610  * @param   string    the action calling this script (over, out or click)
 611  * @param   string    the default background color
 612  * @param   string    the color to use for mouseover
 613  * @param   string    the color to use for marking a row
 614  *
 615  * @return  boolean  whether pointer is set or not
 616  */
 617 function setPointer(theRow, theRowNum, theAction, theDefaultColor, thePointerColor, theMarkColor)
 618 {
 619     var theCells = null;
 620
 621     // 1. Pointer and mark feature are disabled or the browser can't get the
 622     //    row -> exits
 623     if ((thePointerColor == '' && theMarkColor == '')
 624         || typeof(theRow.style) == 'undefined') {
 625         return false;
 626     }
 627
 628     // 1.1 Sets the mouse pointer to pointer on mouseover and back to normal otherwise.
 629     if (theAction == "over" || theAction == "click") {
 630         theRow.style.cursor='pointer';
 631     } else {
 632         theRow.style.cursor='default';
 633     }
 634
 635     // 2. Gets the current row and exits if the browser can't get it
 636     if (typeof(document.getElementsByTagName) != 'undefined') {
 637         theCells = theRow.getElementsByTagName('td');
 638     }
 639     else if (typeof(theRow.cells) != 'undefined') {
 640         theCells = theRow.cells;
 641     }
 642     else {
 643         return false;
 644     }
 645
 646     // 3. Gets the current color...
 647     var rowCellsCnt  = theCells.length;
 648     var domDetect    = null;
 649     var currentColor = null;
 650     var newColor     = null;
 651     // 3.1 ... with DOM compatible browsers except Opera that does not return
 652     //         valid values with "getAttribute"
 653     if (typeof(window.opera) == 'undefined'
 654         && typeof(theCells[0].getAttribute) != 'undefined') {
 655         currentColor = theCells[0].getAttribute('bgcolor');
 656         domDetect    = true;
 657     }
 658     // 3.2 ... with other browsers
 659     else {
 660         currentColor = theCells[0].style.backgroundColor;
 661         domDetect    = false;
 662     } // end 3
 663
 664     // 3.3 ... Opera changes colors set via HTML to rgb(r,g,b) format so fix it
 665     if (currentColor.indexOf("rgb") >= 0)
 666     {
 667         var rgbStr = currentColor.slice(currentColor.indexOf('(') + 1,
 668                                      currentColor.indexOf(')'));
 669         var rgbValues = rgbStr.split(",");
 670         currentColor = "#";
 671         var hexChars = "0123456789ABCDEF";
 672         for (var i = 0; i < 3; i++)
 673         {
 674             var v = rgbValues[i].valueOf();
 675             currentColor += hexChars.charAt(v/16) + hexChars.charAt(v%16);
 676         }
 677     }
 678
 679     // 4. Defines the new color
 680     // 4.1 Current color is the default one
 681     if (currentColor == ''
 682         || currentColor.toLowerCase() == theDefaultColor.toLowerCase()) {
 683         if (theAction == 'over' && thePointerColor != '') {
 684             newColor              = thePointerColor;
 685         }
 686         else if (theAction == 'click' && theMarkColor != '') {
 687             newColor              = theMarkColor;
 688             marked_row[theRowNum] = true;
 689             // Garvin: deactivated onclick marking of the checkbox because it's also executed
 690             // when an action (like edit/delete) on a single item is performed. Then the checkbox
 691             // would get deactived, even though we need it activated. Maybe there is a way
 692             // to detect if the row was clicked, and not an item therein...
 693             // document.getElementById('id_rows_to_delete' + theRowNum).checked = true;
 694         }
 695     }
 696     // 4.1.2 Current color is the pointer one
 697     else if (currentColor.toLowerCase() == thePointerColor.toLowerCase()
 698              && (typeof(marked_row[theRowNum]) == 'undefined' || !marked_row[theRowNum])) {
 699         if (theAction == 'out') {
 700             newColor              = theDefaultColor;
 701         }
 702         else if (theAction == 'click' && theMarkColor != '') {
 703             newColor              = theMarkColor;
 704             marked_row[theRowNum] = true;
 705             // document.getElementById('id_rows_to_delete' + theRowNum).checked = true;
 706         }
 707     }
 708     // 4.1.3 Current color is the marker one
 709     else if (currentColor.toLowerCase() == theMarkColor.toLowerCase()) {
 710         if (theAction == 'click') {
 711             newColor              = (thePointerColor != '')
 712                                   ? thePointerColor
 713                                   : theDefaultColor;
 714             marked_row[theRowNum] = (typeof(marked_row[theRowNum]) == 'undefined' || !marked_row[theRowNum])
 715                                   ? true
 716                                   : null;
 717             // document.getElementById('id_rows_to_delete' + theRowNum).checked = false;
 718         }
 719     } // end 4
 720
 721     // 5. Sets the new color...
 722     if (newColor) {
 723         var c = null;
 724         // 5.1 ... with DOM compatible browsers except Opera
 725         if (domDetect) {
 726             for (c = 0; c < rowCellsCnt; c++) {
 727                 theCells[c].setAttribute('bgcolor', newColor, 0);
 728             } // end for
 729         }
 730         // 5.2 ... with other browsers
 731         else {
 732             for (c = 0; c < rowCellsCnt; c++) {
 733                 theCells[c].style.backgroundColor = newColor;
 734             }
 735         }
 736     } // end 5
 737
 738     return true;
 739 } // end of the 'setPointer()' function
 740
 741 /*
 742  * Sets/unsets the pointer and marker in vertical browse mode
 743  *
 744  * @param   object    the table row
 745  * @param   integer   the column number
 746  * @param   string    the action calling this script (over, out or click)
 747  * @param   string    the default background Class
 748  * @param   string    the Class to use for mouseover
 749  * @param   string    the Class to use for marking a row
 750  *
 751  * @return  boolean  whether pointer is set or not
 752  *
 753  * @author Garvin Hicking <me@supergarv.de> (rewrite of setPointer.)
 754  */
 755 function setVerticalPointer(theRow, theColNum, theAction, theDefaultClass1, theDefaultClass2, thePointerClass, theMarkClass) {
 756     // 1. Pointer and mark feature are disabled or the browser can't get the
 757     //    row -> exits
 758     if ((thePointerClass == '' && theMarkClass == '')
 759         || typeof(theRow.style) == 'undefined') {
 760         return false;
 761     }
 762
 763     var tagSwitch = null;
 764
 765     // 2. Gets the current row and exits if the browser can't get it
 766     if (typeof(document.getElementsByTagName) != 'undefined') {
 767         tagSwitch = 'tag';
 768     } else if (typeof(document.getElementById('table_results')) != 'undefined') {
 769         tagSwitch = 'cells';
 770     } else {
 771         return false;
 772     }
 773
 774     var theCells = null;
 775
 776     if (tagSwitch == 'tag') {
 777         theRows     = document.getElementById('table_results').getElementsByTagName('tr');
 778         theCells    = theRows[1].getElementsByTagName('td');
 779     } else if (tagSwitch == 'cells') {
 780         theRows     = document.getElementById('table_results').rows;
 781         theCells    = theRows[1].cells;
 782     }
 783
 784     // 3. Gets the current Class...
 785     var currentClass   = null;
 786     var newClass       = null;
 787
 788     // 3.1 ... with DOM compatible browsers except Opera that does not return
 789     //         valid values with "getAttribute"
 790     if (typeof(window.opera) == 'undefined'
 791         && typeof(theCells[theColNum].getAttribute) != 'undefined') {
 792         currentClass = theCells[theColNum].className;
 793     } // end 3
 794
 795     // 4. Defines the new Class
 796     // 4.1 Current Class is the default one
 797     if (currentClass == ''
 798         || currentClass.toLowerCase() == theDefaultClass1.toLowerCase()
 799         || currentClass.toLowerCase() == theDefaultClass2.toLowerCase()) {
 800         if (theAction == 'over' && thePointerClass != '') {
 801             newClass              = thePointerClass;
 802         } else if (theAction == 'click' && theMarkClass != '') {
 803             newClass              = theMarkClass;
 804             marked_row[theColNum] = true;
 805         }
 806     }
 807     // 4.1.2 Current Class is the pointer one
 808     else if (currentClass.toLowerCase() == thePointerClass.toLowerCase() &&
 809              (typeof(marked_row[theColNum]) == 'undefined' || !marked_row[theColNum]) || marked_row[theColNum] == false) {
 810             if (theAction == 'out') {
 811                 if (theColNum % 2) {
 812                     newClass              = theDefaultClass1;
 813                 } else {
 814                     newClass              = theDefaultClass2;
 815                 }
 816             }
 817             else if (theAction == 'click' && theMarkClass != '') {
 818                 newClass              = theMarkClass;
 819                 marked_row[theColNum] = true;
 820             }
 821     }
 822     // 4.1.3 Current Class is the marker one
 823     else if (currentClass.toLowerCase() == theMarkClass.toLowerCase()) {
 824         if (theAction == 'click') {
 825             newClass              = (thePointerClass != '')
 826                                   ? thePointerClass
 827                                   : ((theColNum % 2) ? theDefaultClass2 : theDefaultClass1);
 828             marked_row[theColNum] = false;
 829         }
 830     } // end 4
 831
 832     // 5 ... with DOM compatible browsers except Opera
 833
 834     if (newClass) {
 835         var c = null;
 836         var rowCnt = theRows.length;
 837         for (c = 0; c < rowCnt; c++) {
 838             if (tagSwitch == 'tag') {
 839                 Cells = theRows[c].getElementsByTagName('td');
 840             } else if (tagSwitch == 'cells') {
 841                 Cells = theRows[c].cells;
 842             }
 843
 844             Cell  = Cells[theColNum];
 845
 846             // 5.1 Sets the new Class...
 847             Cell.className = Cell.className.replace(currentClass, newClass);
 848         } // end for
 849     } // end 5
 850
 851      return true;
 852  } // end of the 'setVerticalPointer()' function
 853
 854 /**
 855  * Checks/unchecks all checkbox in given conainer (f.e. a form, fieldset or div)
 856  *
 857  * @param   string   container_id  the container id
 858  * @param   boolean  state         new value for checkbox (true or false)
 859  * @return  boolean  always true
 860  */
 861 function setCheckboxes( container_id, state ) {
 862     var checkboxes = document.getElementById(container_id).getElementsByTagName('input');
 863
 864     for ( var i = 0; i < checkboxes.length; i++ ) {
 865         if ( checkboxes[i].type == 'checkbox' ) {
 866             checkboxes[i].checked = state;
 867         }
 868     }
 869
 870     return true;
 871 } // end of the 'setCheckboxes()' function
 872
 873
 874 // added 2004-05-08 by Michael Keck <mail_at_michaelkeck_dot_de>
 875 //   copy the checked from left to right or from right to left
 876 //   so it's easier for users to see, if $cfg['ModifyAtRight']=true, what they've checked ;)
 877 function copyCheckboxesRange(the_form, the_name, the_clicked)
 878 {
 879     if (typeof(document.forms[the_form].elements[the_name]) != 'undefined' && typeof(document.forms[the_form].elements[the_name + 'r']) != 'undefined') {
 880         if (the_clicked !== 'r') {
 881             if (document.forms[the_form].elements[the_name].checked == true) {
 882                 document.forms[the_form].elements[the_name + 'r'].checked = true;
 883             }else {
 884                 document.forms[the_form].elements[the_name + 'r'].checked = false;
 885             }
 886         } else if (the_clicked == 'r') {
 887             if (document.forms[the_form].elements[the_name + 'r'].checked == true) {
 888                 document.forms[the_form].elements[the_name].checked = true;
 889             }else {
 890                 document.forms[the_form].elements[the_name].checked = false;
 891             }
 892        }
 893     }
 894 }
 895
 896
 897 // added 2004-05-08 by Michael Keck <mail_at_michaelkeck_dot_de>
 898 //  - this was directly written to each td, so why not a function ;)
 899 //  setCheckboxColumn(\'id_rows_to_delete' . $row_no . ''\');
 900 function setCheckboxColumn(theCheckbox){
 901     if (document.getElementById(theCheckbox)) {
 902         document.getElementById(theCheckbox).checked = (document.getElementById(theCheckbox).checked ? false : true);
 903         if (document.getElementById(theCheckbox + 'r')) {
 904             document.getElementById(theCheckbox + 'r').checked = document.getElementById(theCheckbox).checked;
 905         }
 906     } else {
 907         if (document.getElementById(theCheckbox + 'r')) {
 908             document.getElementById(theCheckbox + 'r').checked = (document.getElementById(theCheckbox +'r').checked ? false : true);
 909             if (document.getElementById(theCheckbox)) {
 910                 document.getElementById(theCheckbox).checked = document.getElementById(theCheckbox + 'r').checked;
 911             }
 912         }
 913     }
 914 }
 915
 916
 917 /**
 918   * Checks/unchecks all options of a <select> element
 919   *
 920   * @param   string   the form name
 921   * @param   string   the element name
 922   * @param   boolean  whether to check or to uncheck the element
 923   *
 924   * @return  boolean  always true
 925   */
 926 function setSelectOptions(the_form, the_select, do_check)
 927 {
 928     var selectObject = document.forms[the_form].elements[the_select];
 929     var selectCount  = selectObject.length;
 930
 931     for (var i = 0; i < selectCount; i++) {
 932         selectObject.options[i].selected = do_check;
 933     } // end for
 934
 935     return true;
 936 } // end of the 'setSelectOptions()' function
 937
 938 /**
 939   * Inserts multiple fields.
 940   *
 941   */
 942 function insertValueQuery() {
 943     var myQuery = document.sqlform.sql_query;
 944     var myListBox = document.sqlform.dummy;
 945
 946     if(myListBox.options.length > 0) {
 947         sql_box_locked = true;
 948         var chaineAj = "";
 949         var NbSelect = 0;
 950         for(var i=0; i<myListBox.options.length; i++) {
 951             if (myListBox.options[i].selected){
 952                 NbSelect++;
 953                 if (NbSelect > 1)
 954                     chaineAj += ", ";
 955                 chaineAj += myListBox.options[i].value;
 956             }
 957         }
 958
 959         //IE support
 960         if (document.selection) {
 961             myQuery.focus();
 962             sel = document.selection.createRange();
 963             sel.text = chaineAj;
 964             document.sqlform.insert.focus();
 965         }
 966         //MOZILLA/NETSCAPE support
 967         else if (document.sqlform.sql_query.selectionStart || document.sqlform.sql_query.selectionStart == "0") {
 968             var startPos = document.sqlform.sql_query.selectionStart;
 969             var endPos = document.sqlform.sql_query.selectionEnd;
 970             var chaineSql = document.sqlform.sql_query.value;
 971
 972             myQuery.value = chaineSql.substring(0, startPos) + chaineAj + chaineSql.substring(endPos, chaineSql.length);
 973         } else {
 974             myQuery.value += chaineAj;
 975         }
 976         sql_box_locked = false;
 977     }
 978 }
 979
 980 /**
 981   * listbox redirection
 982   */
 983 function goToUrl(selObj, goToLocation) {
 984     eval("document.location.href = '" + goToLocation + "pos=" + selObj.options[selObj.selectedIndex].value + "'");
 985 }
 986
 987 /**
 988  * getElement
 989  */
 990 function getElement(e,f){
 991     if(document.layers){
 992         f=(f)?f:self;
 993         if(f.document.layers[e]) {
 994             return f.document.layers[e];
 995         }
 996         for(W=0;W<f.document.layers.length;W++) {
 997             return(getElement(e,f.document.layers[W]));
 998         }
 999     }
1000     if(document.all) {
1001         return document.all[e];
1002     }
1003     return document.getElementById(e);
1004 }
1005
1006 /**
1007   * Refresh the WYSIWYG-PDF scratchboard after changes have been made
1008   */
1009 function refreshDragOption(e) {
1010     myid = getElement(e);
1011     if (myid.style.visibility == 'visible') {
1012         refreshLayout();
1013     }
1014 }
1015
1016 /**
1017   * Refresh/resize the WYSIWYG-PDF scratchboard
1018   */
1019 function refreshLayout() {
1020         myid = getElement('pdflayout');
1021
1022         if (document.pdfoptions.orientation.value == 'P') {
1023             posa = 'x';
1024             posb = 'y';
1025         } else {
1026             posa = 'y';
1027             posb = 'x';
1028         }
1029
1030         myid.style.width = pdfPaperSize(document.pdfoptions.paper.value, posa) + 'px';
1031         myid.style.height = pdfPaperSize(document.pdfoptions.paper.value, posb) + 'px';
1032 }
1033
1034 /**
1035   * Show/hide the WYSIWYG-PDF scratchboard
1036   */
1037 function ToggleDragDrop(e) {
1038     myid = getElement(e);
1039
1040     if (myid.style.visibility == 'hidden') {
1041         init();
1042         myid.style.visibility = 'visible';
1043         myid.style.display = 'block';
1044         document.edcoord.showwysiwyg.value = '1';
1045     } else {
1046         myid.style.visibility = 'hidden';
1047         myid.style.display = 'none';
1048         document.edcoord.showwysiwyg.value = '0';
1049     }
1050 }
1051
1052 /**
1053   * PDF scratchboard: When a position is entered manually, update
1054   * the fields inside the scratchboard.
1055   */
1056 function dragPlace(no, axis, value) {
1057     if (axis == 'x') {
1058         getElement("table_" + no).style.left = value + 'px';
1059     } else {
1060         getElement("table_" + no).style.top  = value + 'px';
1061     }
1062 }
1063
1064 /**
1065  * Returns paper sizes for a given format
1066  */
1067 function pdfPaperSize(format, axis) {
1068     switch (format.toUpperCase()) {
1069         case '4A0':
1070             if (axis == 'x') return 4767.87; else return 6740.79;
1071             break;
1072         case '2A0':
1073             if (axis == 'x') return 3370.39; else return 4767.87;
1074             break;
1075         case 'A0':
1076             if (axis == 'x') return 2383.94; else return 3370.39;
1077             break;
1078         case 'A1':
1079             if (axis == 'x') return 1683.78; else return 2383.94;
1080             break;
1081         case 'A2':
1082             if (axis == 'x') return 1190.55; else return 1683.78;
1083             break;
1084         case 'A3':
1085             if (axis == 'x') return 841.89; else return 1190.55;
1086             break;
1087         case 'A4':
1088             if (axis == 'x') return 595.28; else return 841.89;
1089             break;
1090         case 'A5':
1091             if (axis == 'x') return 419.53; else return 595.28;
1092             break;
1093         case 'A6':
1094             if (axis == 'x') return 297.64; else return 419.53;
1095             break;
1096         case 'A7':
1097             if (axis == 'x') return 209.76; else return 297.64;
1098             break;
1099         case 'A8':
1100             if (axis == 'x') return 147.40; else return 209.76;
1101             break;
1102         case 'A9':
1103             if (axis == 'x') return 104.88; else return 147.40;
1104             break;
1105         case 'A10':
1106             if (axis == 'x') return 73.70; else return 104.88;
1107             break;
1108         case 'B0':
1109             if (axis == 'x') return 2834.65; else return 4008.19;
1110             break;
1111         case 'B1':
1112             if (axis == 'x') return 2004.09; else return 2834.65;
1113             break;
1114         case 'B2':
1115             if (axis == 'x') return 1417.32; else return 2004.09;
1116             break;
1117         case 'B3':
1118             if (axis == 'x') return 1000.63; else return 1417.32;
1119             break;
1120         case 'B4':
1121             if (axis == 'x') return 708.66; else return 1000.63;
1122             break;
1123         case 'B5':
1124             if (axis == 'x') return 498.90; else return 708.66;
1125             break;
1126         case 'B6':
1127             if (axis == 'x') return 354.33; else return 498.90;
1128             break;
1129         case 'B7':
1130             if (axis == 'x') return 249.45; else return 354.33;
1131             break;
1132         case 'B8':
1133             if (axis == 'x') return 175.75; else return 249.45;
1134             break;
1135         case 'B9':
1136             if (axis == 'x') return 124.72; else return 175.75;
1137             break;
1138         case 'B10':
1139             if (axis == 'x') return 87.87; else return 124.72;
1140             break;
1141         case 'C0':
1142             if (axis == 'x') return 2599.37; else return 3676.54;
1143             break;
1144         case 'C1':
1145             if (axis == 'x') return 1836.85; else return 2599.37;
1146             break;
1147         case 'C2':
1148             if (axis == 'x') return 1298.27; else return 1836.85;
1149             break;
1150         case 'C3':
1151             if (axis == 'x') return 918.43; else return 1298.27;
1152             break;
1153         case 'C4':
1154             if (axis == 'x') return 649.13; else return 918.43;
1155             break;
1156         case 'C5':
1157             if (axis == 'x') return 459.21; else return 649.13;
1158             break;
1159         case 'C6':
1160             if (axis == 'x') return 323.15; else return 459.21;
1161             break;
1162         case 'C7':
1163             if (axis == 'x') return 229.61; else return 323.15;
1164             break;
1165         case 'C8':
1166             if (axis == 'x') return 161.57; else return 229.61;
1167             break;
1168         case 'C9':
1169             if (axis == 'x') return 113.39; else return 161.57;
1170             break;
1171         case 'C10':
1172             if (axis == 'x') return 79.37; else return 113.39;
1173             break;
1174         case 'RA0':
1175             if (axis == 'x') return 2437.80; else return 3458.27;
1176             break;
1177         case 'RA1':
1178             if (axis == 'x') return 1729.13; else return 2437.80;
1179             break;
1180         case 'RA2':
1181             if (axis == 'x') return 1218.90; else return 1729.13;
1182             break;
1183         case 'RA3':
1184             if (axis == 'x') return 864.57; else return 1218.90;
1185             break;
1186         case 'RA4':
1187             if (axis == 'x') return 609.45; else return 864.57;
1188             break;
1189         case 'SRA0':
1190             if (axis == 'x') return 2551.18; else return 3628.35;
1191             break;
1192         case 'SRA1':
1193             if (axis == 'x') return 1814.17; else return 2551.18;
1194             break;
1195         case 'SRA2':
1196             if (axis == 'x') return 1275.59; else return 1814.17;
1197             break;
1198         case 'SRA3':
1199             if (axis == 'x') return 907.09; else return 1275.59;
1200             break;
1201         case 'SRA4':
1202             if (axis == 'x') return 637.80; else return 907.09;
1203             break;
1204         case 'LETTER':
1205             if (axis == 'x') return 612.00; else return 792.00;
1206             break;
1207         case 'LEGAL':
1208             if (axis == 'x') return 612.00; else return 1008.00;
1209             break;
1210         case 'EXECUTIVE':
1211             if (axis == 'x') return 521.86; else return 756.00;
1212             break;
1213         case 'FOLIO':
1214             if (axis == 'x') return 612.00; else return 936.00;
1215             break;
1216     } // end switch
1217
1218     return 0;
1219 }