inc/form.inc

   1 <?php
   2 //
   3 // +----------------------------------------------------------------------+
   4 // | PHP version 4.0                                                      |
   5 // +----------------------------------------------------------------------+
   6 // | Copyright (c) 1997, 1998, 1999, 2000 The PHP Group                   |
   7 // +----------------------------------------------------------------------+
   8 // | This source file is subject to version 2.0 of the PHP license,       |
   9 // | that is bundled with this package in the file LICENSE, and is        |
  10 // | available at through the world-wide-web at                           |
  11 // | http://www.php.net/license/2_02.txt.                                 |
  12 // | If you did not receive a copy of the PHP license and are unable to   |
  13 // | obtain it through the world-wide-web, please send a note to          |
  14 // | license@php.net so we can mail you a copy immediately.               |
  15 // +----------------------------------------------------------------------+
  16 // | Authors: Stig Bakken <ssb@fast.no>                                   |
  17 // |          Urs Gehrig <urs@circle.ch>                                  |
  18 // +----------------------------------------------------------------------+
  19 //
  20 // $Id: form.inc,v 1.1.1.1 2003/04/18 11:10:05 kybu Exp $
  21 //
  22 // HTML form utility functions.
  23 //
  24
  25 if (!defined('HTML_FORM_TEXT_SIZE')) {
  26     define('HTML_FORM_TEXT_SIZE', 20);
  27 }
  28
  29 class HTML_Form {
  30     // {{{ properties
  31
  32     /** ACTION attribute of <FORM> tag */
  33     var $action;
  34
  35     /** METHOD attribute of <FORM> tag */
  36     var $method;
  37
  38     /** NAME attribute of <FORM> tag */
  39     var $name;
  40
  41     /** an array of entries for this form */
  42     var $fields;
  43
  44     /** DB_storage object, if tied to one */
  45     var $storageObject;
  46     var $onSubmit;
  47     /** Encryption type */
  48     var $enctype;
  49     // }}}
  50
  51     // {{{ constructor
  52
  53     function HTML_Form($action, $method = 'GET', $name = '', $enctype = '',$onsubmit=false) {
  54         $this->enctype = $enctype;
  55         $this->action = $action;
  56         $this->method = $method;
  57         $this->name = $name;
  58         $this->fields = array();
  59         $this->onSubmit = $onsubmit;
  60 }
  61
  62     // }}}
  63
  64     // {{{ addText()
  65
  66     function addText($name, $title, $default, $size = HTML_FORM_TEXT_SIZE) {
  67         $this->fields[] = array("text", $name, $title, $default, $size);
  68     }
  69
  70     // }}}
  71     // {{{ addPassword()
  72
  73         function addFile($name,$title,$accept="image/*,text/plain") {
  74         $this->fields[]= array("file",$name,$title,$accept);
  75         }
  76
  77         function addPassword($name, $title, $default, $size = HTML_FORM_PASSWD_SIZE) {
  78         $this->fields[] = array("password", $name, $title, $default, $size);
  79     }
  80
  81     // }}}
  82     // {{{ addCheckbox()
  83
  84     function addCheckbox($name, $title, $default) {
  85         $this->fields[] = array("checkbox", $name, $title, $default);
  86     }
  87
  88     // }}}
  89     // {{{ addTextarea()
  90
  91     function addTextarea($name, $title, $default,
  92                          $width = HTML_FORM_TEXTAREA_WT,
  93                          $height = HTML_FORM_TEXTAREA_HT) {
  94         $this->fields[] = array("textarea", $name, $title, &$default, $width, $height);
  95     }
  96
  97     // }}}
  98     // {{{ addSubmit
  99
 100     function addSubmit($name = "submit", $title = "Submit Changes") {
 101         $this->fields[] = array("submit", $name, $title);
 102     }
 103
 104     // }}}
 105     // {{{ addReset()
 106
 107     function addReset($title = "Discard Changes") {
 108         $this->fields[] = array("reset", $title);
 109     }
 110
 111     // }}}
 112     // {{{ addSelect()
 113
 114     function addSelect($name, $title, $entries, $default = '', $size = 1,
 115                        $blank = '', $multiple = false) {
 116         $this->fields[] = array("select", $name, $title, &$entries, $default, $size,
 117                                 $blank, $multiple);
 118     }
 119
 120     // }}}
 121     // {{{ addRadio()
 122
 123     function addRadio($name, $title, $value, $default) {
 124         $this->fields[] = array("radio", $name, $title, $value, $default);
 125     }
 126
 127     // }}}
 128     // {{{ addImage()
 129
 130     function addImage($name, $src) {
 131         $this->fields[] = array("image", $name, $src);
 132     }
 133
 134     // }}}
 135     // {{{ addHidden()
 136
 137     function addHidden($name, $value) {
 138         $this->fields[] = array("hidden", $name, $value);
 139     }
 140
 141     // }}}
 142
 143     // {{{ start()
 144
 145     function start() {
 146         print "<FORM ACTION=\"" . basename ($this->action) . "\" METHOD=\"$this->method\"";
 147         if ($this->name) {
 148             print " NAME=\"$this->name\"";
 149         }
 150         if ($this->enctype) {
 151            print " ENCTYPE=\"$this->enctype\"";
 152         }
 153
 154         if($this->onSubmit) {
 155                  print " onSubmit=\"return validate(this)\"";
 156         }
 157         print ">";
 158     }
 159
 160     // }}}
 161     // {{{ end()
 162
 163     function end() {
 164         $fields = array();
 165         reset($this->fields);
 166         while (list($i, $data) = each($this->fields)) {
 167             if ($data[0] == 'reset') {
 168                 continue;
 169             }
 170             $fields[$data[1]] = true;
 171         }
 172         $this->displayHidden("_fields", implode(":", array_keys($fields)));
 173         print "</FORM>";
 174     }
 175
 176     // }}}
 177
 178     // {{{ displayText()
 179 function displayFile($name, $accept) {
 180         print "<INPUT type=file NAME=\"$name\" accept=\"$accept\">";
 181     }
 182
 183     function displayFileRow($name, $title, $accept) {
 184         print " <TR>\n";
 185         print "  <TH ALIGN=\"right\">$title</TH>";
 186         print "  <TD>";
 187         $this->displayFile($name, $accept);
 188         print "</TD>\n";
 189         print " </TR>\n";
 190     }
 191
 192     function displayText($name, $default = '', $size = HTML_FORM_TEXT_SIZE) {
 193         print "<INPUT NAME=\"$name\" VALUE=\"$default\" SIZE=\"$size\">";
 194     }
 195
 196     // }}}
 197     // {{{ displayTextRow()
 198
 199     function displayTextRow($name, $title, $default = '', $size = HTML_FORM_TEXT_SIZE) {
 200         print " <TR>\n";
 201         print "  <TH ALIGN=\"right\">$title</TH>";
 202         print "  <TD>";
 203         $this->displayText($name, $default, $size);
 204         print "</TD>\n";
 205         print " </TR>\n";
 206     }
 207
 208     // }}}
 209     // {{{ displayPassword()
 210
 211     function displayPassword($name, $default = '', $size = HTML_FORM_PASSWD_SIZE) {
 212         print "<INPUT NAME=\"$name\" TYPE=\"password\" VALUE=\"$default\" SIZE=\"$size\">";
 213     }
 214
 215     // }}}
 216     // {{{ displayPasswordRow()
 217
 218     function displayPasswordRow($name, $title, $default = '', $size = HTML_FORM_PASSWD_SIZE) {
 219         print "<TR>\n";
 220         print "  <TH ALIGN=\"right\">$title</TH>\n";
 221         print "  <TD>";
 222         $this->displayPassword($name, $default, $size);
 223         print " repeat: ";
 224         $this->displayPassword($name."2", $default, $size);
 225         print "</TD>\n";
 226         print "</TR>\n";
 227     }
 228
 229     // }}}
 230     // {{{ displayCheckbox()
 231
 232     function displayCheckbox($name, $default = false) {
 233         print "<INPUT TYPE=\"checkbox\" NAME=\"$name\"";
 234         if ($default && $default != 'off') {
 235             print " CHECKED";
 236         }
 237         print ">";
 238     }
 239
 240     // }}}
 241     // {{{ displayCheckboxRow()
 242
 243     function displayCheckboxRow($name, $title, $default = false) {
 244         print " <TR>\n";
 245         print "  <TH ALIGN=\"left\">$title</TH>";
 246         print "  <TD>";
 247         $this->displayCheckbox($name, $default);
 248         print "</TD>\n";
 249         print " </TR>\n";
 250     }
 251
 252     // }}}
 253     // {{{ displayTextarea()
 254
 255     function displayTextarea($name, $default = '', $width = 40, $height = 5) {
 256         print "<TEXTAREA NAME=\"$name\" COLS=\"$width\" ROWS=\"$height\">";
 257         print $default;
 258         print "</TEXTAREA>";
 259     }
 260
 261     // }}}
 262     // {{{ displayTextareaRow()
 263
 264     function displayTextareaRow($name, $title, $default = '', $width = 40, $height = 5) {
 265         print " <TR>\n";
 266         print "  <TH ALIGN=\"right\">$title</TH>\n";
 267         print "  <TD>";
 268         $this->displayTextarea($name, &$default, $width, $height);
 269         print "</TD>\n";
 270         print " </TR>\n";
 271     }
 272
 273     // }}}
 274     // {{{ displaySubmit()
 275
 276     function displaySubmit($title = 'Submit Changes', $name = "submit") {
 277         print $this->displaySubmit($title, $name);
 278     }
 279
 280     // }}}
 281     // {{{ displaySubmitRow()
 282
 283     function displaySubmitRow($name = "submit", $title = 'Submit Changes') {
 284         print $this->returnSubmitRow($name, $title);
 285     }
 286
 287     // }}}
 288     // {{{ displayReset()
 289
 290     function displayReset($title = 'Clear contents') {
 291         print $this->returnReset($title);
 292     }
 293
 294     // }}}
 295     // {{{ displayResetRow()
 296 /*
 297     function displayReset($title = 'Clear contents') {
 298         print $this->returnReset($title);
 299     }
 300 */
 301     // }}}
 302     // {{{ displaySelect()
 303
 304     function displaySelect($name, $entries, $default = '', $size = 1,
 305                            $blank = '', $multiple = false) {
 306         print $this->returnSelect($name, $entries, $default, $size, $blank,
 307                                   $multiple);
 308     }
 309
 310     // }}}
 311     // {{{ displaySelectRow()
 312
 313     function displaySelectRow($name, $title, &$entries, $default = '',
 314                               $size = 1, $blank = '', $multiple = false)
 315     {
 316         print $this->returnSelectRow($name, $title, $entries, $default, $size,
 317                                      $blank, $multiple);
 318     }
 319
 320     // }}}
 321     // {{{ displayHidden()
 322
 323     function displayHidden($name, $value) {
 324         print $this->returnHidden($name, $value);
 325     }
 326
 327     // }}}
 328
 329     // XXX missing: displayRadio displayRadioRow
 330
 331     // {{{ returnText()
 332
 333     function returnText($name, $default = '', $size = HTML_FORM_TEXT_SIZE) {
 334         return "<INPUT NAME=\"$name\" VALUE=\"$default\" SIZE=\"$size\">";
 335     }
 336
 337     // }}}
 338     // {{{ returnTextRow()
 339
 340     function returnTextRow($name, $title, $default = '', $size = HTML_FORM_TEXT_SIZE) {
 341         $str .= " <TR>\n";
 342         $str .= "  <TH ALIGN=\"right\">$title</TH>";
 343         $str .= "  <TD>";
 344         $str .= $this->returnText($name, $default, $size);
 345         $str .= "</TD>\n";
 346         $str .= " </TR>\n";
 347
 348         return $str;
 349     }
 350
 351     // }}}
 352     // {{{ returnPassword()
 353
 354     function returnPassword($name, $default = '', $size = HTML_FORM_PASSWD_SIZE) {
 355         return "<INPUT NAME=\"$name\" TYPE=\"password\" VALUE=\"$default\" SIZE=\"$size\">";
 356     }
 357
 358     // }}}
 359     // {{{ returnPasswordRow()
 360
 361     function returnPasswordRow($name, $title, $default = '', $size = HTML_FORM_PASSWD_SIZE) {
 362         $str .= "<TR>\n";
 363         $str .= "  <TH ALIGN=\"right\">$title</TH>\n";
 364         $str .= "  <TD>";
 365         $str .= $this->returnPassword($name, $default, $size);
 366         $str .= " repeat: ";
 367         $str .= $this->returnPassword($name."2", $default, $size);
 368         $str .= "</TD>\n";
 369         $str .= "</TR>\n";
 370
 371         return $str;
 372     }
 373
 374     // }}}
 375     // {{{ returnCheckbox()
 376
 377     function returnCheckbox($name, $default = false) {
 378         $str .= "<INPUT TYPE=\"checkbox\" NAME=\"$name\"";
 379         if ($default && $default != 'off') {
 380             $str .= " CHECKED";
 381         }
 382         $str .= ">";
 383
 384         return $str;
 385     }
 386
 387     // }}}
 388     // {{{ returnCheckboxRow()
 389
 390     function returnCheckboxRow($name, $title, $default = false) {
 391         $str .= " <TR>\n";
 392         $str .= "  <TH ALIGN=\"right\">$title</TH>\n";
 393         $str .= "  <TD>";
 394         $str .= $this->returnCheckbox($name, $default);
 395         $str .= "</TD>\n";
 396         $str .= " </TR>\n";
 397
 398         return $str;
 399     }
 400
 401     // }}}
 402     // {{{ returnTextarea()
 403
 404     function returnTextarea($name, $default = '', $width = 40, $height = 5) {
 405         $str .= "<TEXTAREA NAME=\"$name\" COLS=\"$width\" ROWS=\"$height\">";
 406         $str .= $default;
 407         $str .= "</TEXTAREA>";
 408
 409         return $str;
 410     }
 411
 412     // }}}
 413     // {{{ returnTextareaRow()
 414
 415     function returnTextareaRow($name, $title, $default = '', $width = 40, $height = 5) {
 416         $str .= " <TR>\n";
 417         $str .= "  <TH ALIGN=\"right\">$title</TH>\n";
 418         $str .= "  <TD>";
 419         $str .= $this->returnTextarea($name, &$default, $width, $height);
 420         $str .= "</TD>\n";
 421         $str .= " </TR>\n";
 422
 423         return $str;
 424     }
 425
 426     // }}}
 427     // {{{ returnSubmit()
 428
 429     function returnSubmit($title = 'Submit Changes', $name = "submit") {
 430         return "<INPUT NAME=\"$name\" TYPE=\"submit\" VALUE=\"$title\">";
 431     }
 432
 433     // }}}
 434     // {{{ returnSubmitRow()
 435
 436     function returnSubmitRow($name = "submit", $title = 'Submit Changes') {
 437         $str .= " <TR>\n";
 438         $str .= "  <TD>&nbsp</TD>\n";
 439         $str .= "  <TD>";
 440         $str .= $this->returnSubmit($title, $name);
 441         $str .= "</TD>\n";
 442         $str .= " </TR>\n";
 443
 444         return $str;
 445     }
 446
 447     // }}}
 448     // {{{ returnReset()
 449
 450     function returnReset($title = 'Clear contents') {
 451         return "<INPUT TYPE=\"reset\" VALUE=\"$title\">";
 452     }
 453
 454     // }}}
 455     // {{{ returnResetRow()
 456
 457     function returnResetRow($title = 'Clear contents') {
 458         $str .= " <TR>\n";
 459         $str .= "  <TD>&nbsp</TD>\n";
 460         $str .= "  <TD>";
 461         $str .= $this->returnReset($title);
 462         $str .= "</TD>\n";
 463         $str .= " </TR>\n";
 464
 465         return $str;
 466     }
 467
 468     // }}}
 469     // {{{ returnSelect()
 470
 471     function returnSelect($name, $entries, $default = '', $size = 1,
 472                            $blank = '', $multiple = false) {
 473         $str .= "   <SELECT NAME=\"$name\"";
 474         if ($size) {
 475             $str .= " SIZE=\"$size\"";
 476         }
 477         if ($multiple) {
 478             $str .= " MULTIPLE";
 479         }
 480         $str .= ">\n";
 481         if ($blank) {
 482             $str .= "    <OPTION VALUE=\"\">$blank\n";
 483         }
 484         while (list($val, $text) = each($entries)) {
 485             $str .= '    <OPTION ';
 486             if ($default && $default == $val) {
 487                  $str .= 'SELECTED ';
 488             }
 489             $str .= "VALUE=\"$val\">$text\n";
 490         }
 491         $str .= "   </SELECT>\n";
 492
 493         return $str;
 494     }
 495
 496     // }}}
 497     // {{{ returnSelectRow()
 498
 499     function returnSelectRow($name, $title, &$entries, $default = '', $size = 1,
 500                               $blank = '', $multiple = false)
 501     {
 502         $str .= " <TR>\n";
 503         $str .= "  <TH ALIGN=\"right\">$title:</TH>\n";
 504         $str .= "  <TD>\n";
 505         $str .= $this->returnSelect($name, &$entries, $default, $size, $blank, $multiple);
 506         $str .= "  </TD>\n";
 507         $str .= " </TR>\n";
 508
 509         return $str;
 510     }
 511
 512     // }}}
 513     // {{{ returnHidden()
 514
 515     function returnHidden($name, $value) {
 516         return "<INPUT TYPE=\"hidden\" NAME=\"$name\" VALUE=\"$value\">";
 517     }
 518
 519     // }}}
 520
 521     // {{{ returnStart()
 522
 523     function returnStart() {
 524         $ret = "<FORM ACTION=\"" . basename ($this->action) . "\" METHOD=\"$this->method\"";
 525         if ($this->name) {
 526             $ret .= " NAME=\"$this->name\"";
 527         }
 528         $ret .= ">";
 529         return $ret;
 530     }
 531
 532     // }}}
 533     // {{{ returnEnd()
 534
 535     function returnEnd() {
 536         $fields = array();
 537         reset($this->fields);
 538         while (list($i, $data) = each($this->fields)) {
 539             if ($data[0] == 'reset') {
 540                 continue;
 541             }
 542             $fields[$data[1]] = true;
 543         }
 544         $ret = $this->returnHidden("_fields", implode(":", array_keys($fields)));
 545         $ret .= "</FORM>";
 546         return $ret;
 547     }
 548
 549     // }}}
 550
 551     // {{{ display()
 552
 553     function display() {
 554         $this->start();
 555         print "<TABLE>\n";
 556         reset($this->fields);
 557         $hidden = array();
 558         $call_cache = array();
 559         while (list($i, $data) = each($this->fields)) {
 560             switch ($data[0]) {
 561                 case "hidden":
 562                     $hidden[] = $i;
 563                     continue 2;
 564                 case "reset":
 565                     $params = 1;
 566                     break;
 567                 case "submit":
 568                 case "image":
 569                     $params = 2;
 570                     break;
 571                 case "checkbox":
 572                     $params = 3;
 573                     break;
 574                 case "text":
 575                 case "password":
 576                 case "radio":
 577                     $params = 4;
 578                     break;
 579                 case "textarea":
 580                     $params = 5;
 581                     break;
 582                 case "select":
 583                     $params = 7;
 584                     break;
 585                 case "file":
 586                     $params=8;
 587                     break;
 588                 default:
 589                     // unknown field type
 590                     continue 2;
 591             }
 592             $str = $call_cache[$params];
 593             if (!$str) {
 594                 $str = '$this->display'.ucfirst($data[0])."Row(";
 595                 for ($i = 1; $i <= $params; $i++) {
 596                     $str .= '$data['.$i.']';
 597                     if ($i < $params) $str .= ', ';
 598                 }
 599                 $str .= ');';
 600                 $call_cache[$params] = $str;
 601             }
 602             eval($str);
 603         }
 604         print "</TABLE>\n";
 605         for ($i = 0; $i < sizeof($hidden); $i++) {
 606             $this->displayHidden($this->fields[$hidden[$i]][1],
 607                                  $this->fields[$hidden[$i]][2]);
 608         }
 609         $this->end();
 610     }
 611
 612     // }}}
 613
 614
 615
 616
 617 function showForm($login='',$email='',$web='',$info='',$skinarray) {;
 618         $this->addText("login","Prihlasovacie meno:",$login);
 619         $this->addPassword("password1","Heslo:","",10);
 620         $this->addPassword("password2","Heslo pre overenie:","",10);
 621         $this->addText("email:","Emailova adresa",$email);
 622         $this->addText("web","Stranka:",$web);
 623         $this->addSelect("skin","Skin:",$skinarray);
 624         $this->addFile("image","Obrazok:");
 625         $this->addTextarea("info","Dodatocne informacie",$info);
 626         $this->addSubmit("submit","Zaregistruj sa!","");
 627         $this->addHidden("sent","ok");
 628         $this->display();
 629
 630 }
 631
 632 }
 633 ?>