printer.php

   1 <?php
   2 /*=====================================================================*\
   3 || ###################################################################
   4 || # Iris Studios Shared Object Framework [#]version[#]
   5 || # Copyright ©2002-[#]year[#] Iris Studios, Inc.
   6 || #
   7 || # This program is free software; you can redistribute it and/or modify
   8 || # it under the terms of the GNU General Public License as published by
   9 || # the Free Software Foundation; version [#]gpl[#] of the License.
  10 || #
  11 || # This program is distributed in the hope that it will be useful, but
  12 || # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13 || # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  14 || # more details.
  15 || #
  16 || # You should have received a copy of the GNU General Public License along
  17 || # with this program; if not, write to the Free Software Foundation, Inc.,
  18 || # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  19 || ###################################################################
  20 \*=====================================================================*/
  21
  22 /**
  23 * Printer
  24 * printer.php
  25 *
  26 * @package      ISSO
  27 */
  28
  29 /**
  30 * Printer
  31 *
  32 * This framework generates standard HTML through various functions. The purpose
  33 * is generally so that things like the admin system can be created without templates.
  34 *
  35 * Constants:
  36 *               ISSO_PRINTER_DONE_HEADER - An internal constant that is used to check to see
  37 *                                                                       if the page header has already been printed
  38 *               ISSO_PRINTER_HIDE_SETUP - Will stop the page footer data (copyright and debug
  39 *                                                                       box) from being printed
  40 *
  41 * Hooks:
  42 *               _printer_page_start() - Define function to echo() data after the page header
  43 *                                                               has been outputted
  44 *
  45 * @author               Iris Studios, Inc.
  46 * @copyright    Copyright ©2002 - [#]year[#], Iris Studios, Inc.
  47 * @version              $Revision$
  48 * @package              ISSO
  49 *
  50 */
  51 class Printer
  52 {
  53         /**
  54         * Framework registry object
  55         * @var  object
  56         * @access       private
  57         */
  58         var $registry = null;
  59
  60         /**
  61         * Realm that we are operating in (displayed in the <title>)
  62         * @var  string
  63         * @access       public
  64         */
  65         var $realm = '[UNDEFINED REALM]';
  66
  67         /**
  68         * CSS to place in the page
  69         * @var  string
  70         * @access       private
  71         */
  72         var $css = '';
  73
  74         // ###################################################################
  75         /**
  76         * Constructor
  77         */
  78         function __construct(&$registry)
  79         {
  80                 $this->registry =& $registry;
  81         }
  82
  83         // ###################################################################
  84         /**
  85         * (PHP 4) Constructor
  86         */
  87         function Printer(&$registry)
  88         {
  89                 $this->__construct($registry);
  90         }
  91
  92         // ###################################################################
  93         /**
  94         * Creates a redirect to another page; constructs the header and footer
  95         * (therefore execution stops)
  96         *
  97         * @access       public
  98         *
  99         * @param        string  Location to redirect to
 100         * @param        integer Time to wait before the redirect
 101         * @param        array   An aray of POST variables to send through on the redirect
 102         */
 103         function redirect($location, $timeout = 10, $postvars = array())
 104         {
 105                 $timeout = $timeout * 200;
 106
 107                 if ($postvars)
 108                 {
 109                         $js = <<<JS
 110         <script type="text/javascript">
 111         <!--
 112                 var timeout = $timeout;
 113
 114                 if (timeout > 0)
 115                 {
 116                         setTimeout("redirect()", $timeout);
 117                 }
 118                 else
 119                 {
 120                         redirect();
 121                 }
 122
 123                 function redirect()
 124                 {
 125                         document.forms.postvars.submit();
 126                 }
 127
 128         //-->
 129         </script>
 130 JS;
 131                 }
 132                 else
 133                 {
 134                         $js =  <<<JS
 135         <script type="text/javascript">
 136         <!--
 137                 var timeout = $timeout;
 138
 139                 if (timeout > 0)
 140                 {
 141                         setTimeout("redirect()", $timeout);
 142                 }
 143                 else
 144                 {
 145                         redirect();
 146                 }
 147
 148                 function redirect()
 149                 {
 150                         window.location = "$location";
 151                 }
 152         //-->
 153         </script>
 154 JS;
 155                 }
 156
 157                 $this->page_start($this->registry->modules['localize']->string('Redirect'));
 158
 159                 if ($postvars)
 160                 {
 161                         $this->form_start($location, null, false, 'postvars');
 162
 163                         foreach ($postvars AS $key => $value)
 164                         {
 165                                 $this->form_hidden_field($key, $value);
 166                         }
 167
 168                         $this->form_end();
 169                 }
 170
 171                 $this->page_message($this->registry->modules['localize']->string('Redirect'), sprintf($this->registry->modules['localize']->string('Please wait to be redirected. If you are not redirected in a few seconds, click <a href="%1$s">here</a>.'), $location));
 172
 173                 $this->page_code($js);
 174
 175                 $this->page_end();
 176         }
 177
 178         // ###################################################################
 179         /**
 180         * Throws a fatal error; constructs the header and footer
 181         *
 182         * @access       public
 183         *
 184         * @param        string  Error messsage text
 185         */
 186         function error($message)
 187         {
 188                 $this->page_start($this->registry->modules['localize']->string('Error'));
 189                 $this->page_message($this->registry->modules['localize']->string('Error'), $message);
 190                 $this->page_end();
 191
 192                 exit;
 193         }
 194
 195         // ###################################################################
 196         /**
 197         * Outputs the header of the page: doctype, <html>, <head>, <title>,
 198         * <body> and imbeds the style information
 199         *
 200         * @access       public
 201         *
 202         * @param        string  Title of the page
 203         * @param        string  Class of the page to be applied to the body
 204         * @param        integer Margin of the <div> that all content is placed in
 205         * @param        string  Extra HTML to imbed in the <head> tag
 206         * @param        string  <body> onLoad action to imbed
 207         * @param        integer Margin of the actual <body > tag
 208         * @param        string  Relative path where the CSS data is stored
 209         * @param        bool    Will force re-print the header if it has already been printed
 210         */
 211         function page_start($actiontitle, $pageclass = ':default:', $pagemargin = 15, $extra = '', $onload = false, $margin = 0, $dotpath = '.', $override = false)
 212         {
 213                 if ($this->registry->debug AND isset($_GET['query']))
 214                 {
 215                         ob_start();
 216                 }
 217
 218                 if (defined('ISSO_PRINTER_DONE_HEADER') AND !$override)
 219                 {
 220                         if (constant('ISSO_PRINTER_DONE_HEADER') AND !$override)
 221                         {
 222                                 return;
 223                         }
 224                 }
 225
 226                 $title = sprintf($this->registry->modules['localize']->string('%1$s - %2$s - %3$s'), $this->registry->application, $this->realm, $actiontitle);
 227
 228                 echo "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
 229                 echo "<html xmlns=\"http://www.w3.org/1999/xhtml\">\n<head>";
 230                 echo "\n\t<title>$title</title>";
 231                 echo "\n\t<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />";
 232                 echo $this->css;
 233                 echo ($extra ? "\n$extra" : '');
 234                 echo "\n</head>\n<body style=\"margin: {$margin}px;\"" . (($pageclass !== ':default:') ? " class=\"$pageclass\"" : '') . (($onload) ? " onload=\"$onload\"" : '') . ">\n";
 235
 236                 if (!defined('ISSO_PRINTER_HIDE_SETUP') AND function_exists('_printer_page_start'))
 237                 {
 238                         _printer_page_start();
 239                 }
 240
 241                 echo "<div style=\"margin: {$pagemargin}px;\">\n<!-- / page head -->\n\n";
 242
 243                 if (!defined('ISSO_PRINTER_DONE_HEADER'))
 244                 {
 245                         define('ISSO_PRINTER_DONE_HEADER', 1);
 246                 }
 247         }
 248
 249         // ###################################################################
 250         /**
 251         * Links CSS to the page from a given relative path
 252         *
 253         * @access       public
 254         *
 255         * @param        string  Relative path to the CSS file
 256         */
 257         function css_link($path)
 258         {
 259                 $this->css .= "\n\t<link rel=\"stylesheet\" href=\"$path\" />";
 260         }
 261
 262         // ###################################################################
 263         /**
 264         * Imbeds actual CSS information into the page in <style> tags
 265         *
 266         * @access       public
 267         *
 268         * @param        string  Path of the CSS file to be imbeded
 269         */
 270         function css_imbed($path)
 271         {
 272                 $data = require_once($path);
 273                 $css = preg_replace('#/\*(.*?)\*/(\r|\n)*#s', '', $css);
 274                 $css = trim($css);
 275                 $this->css .= "\n\t<style type=\"text/css\">\n\t<!--\n" . $css . "\n\t//-->\n\t</style>";
 276         }
 277
 278         // ###################################################################
 279         /**
 280         * Places raw HTML code directly into the documet at the current
 281         * position
 282         *
 283         * @access       public
 284         *
 285         * @param        string  HTML code
 286         */
 287         function page_code($code)
 288         {
 289                 echo "\n\n$code\n\n";
 290         }
 291
 292         // ###################################################################
 293         /**
 294         * A block function that produces a table with a message in it. This
 295         * does not print the header and footer.
 296         *
 297         * @access       public
 298         *
 299         * @param        string  The title of the message (appears at the top of the block)
 300         * @param        string  Content of the message
 301         */
 302         function page_message($title, $message)
 303         {
 304                 $this->table_start(true, '75%');
 305                 $this->table_head($title, 1);
 306                 $this->row_span("<blockquote>$message</blockquote>", ':swap:', 'left', 1);
 307                 $this->table_end();
 308         }
 309
 310         // ###################################################################
 311         /**
 312         * Produces an entire page layout that asks the user whether or not
 313         * they want to perform X action and provides a link to the YES and NO
 314         * action
 315         *
 316         * @access       public
 317         *
 318         * @param        string  Message that asks if they want to do X
 319         * @param        string  Location to go for YES
 320         * @param        string  DO action to pass
 321         * @param        array   Hidden parameters to pass to the next page
 322         */
 323         function page_confirm($message, $location, $action, $params)
 324         {
 325                 $this->page_start($this->registry->modules['localize']->string('Confirm'));
 326
 327                 $this->form_start($location, $action);
 328                 foreach ($params AS $key => $value)
 329                 {
 330                         $this->form_hidden_field($key, $value);
 331                 }
 332
 333                 $this->table_start(true, '75%');
 334                 $this->table_head($this->registry->modules['localize']->string('Confirm'), 1);
 335                 $this->row_span("<blockquote>$message</blockquote>", ':swap:', 'left', 1);
 336                 $this->row_submit('<input type="button" class="button" name="no" value="  ' . $this->registry->modules['localize']->string('No') . '  " onclick="history.back(1); return false;" />', $this->registry->modules['localize']->string('Yes'), '');
 337                 $this->table_end();
 338
 339                 $this->form_end();
 340
 341                 $this->page_end();
 342         }
 343
 344         // ###################################################################
 345         /**
 346         * Closes the HTML document structure an adds the copyright; this also
 347         * stops execution of the page
 348         *
 349         * @access       public
 350         */
 351         function page_end()
 352         {
 353                 if ($this->registry->debug AND isset($_GET['query']))
 354                 {
 355                         ob_clean();
 356                         ob_end_clean();
 357
 358                         if (is_array($this->registry->modules[ISSO_DB_LAYER]->history))
 359                         {
 360                                 echo '<pre>';
 361                                 foreach ($this->registry->modules[ISSO_DB_LAYER]->history AS $query)
 362                                 {
 363                                         echo $query . "\n\n<hr />\n\n";
 364                                 }
 365                                 echo '</pre>';
 366                         }
 367                         exit;
 368                 }
 369
 370                 $copyright = "\n<br />\n<p align=\"center\" class=\"copyright\">\n\t<a href=\"http://www.iris-studios.com\" target=\"_blank\">" . $this->registry->application . ' ' . $this->registry->appversion . ", &copy; 2002 - " . date('Y') . " Iris Studios, Inc.</a>\n</p>";
 371
 372                 if (!defined('ISSO_PRINTER_HIDE_SETUP'))
 373                 {
 374                         echo "\n<!-- page end -->\n</div>\n$copyright";
 375                         echo $this->registry->construct_debug_block(false);
 376                 }
 377                 else
 378                 {
 379                         echo "\n<!-- page end -->\n</div>";
 380                 }
 381
 382                 echo "\n\n</body>\n</html>";
 383
 384                 exit;
 385         }
 386
 387         // -------------------------------------------------------------------
 388
 389         // ###################################################################
 390         /**
 391         * Opens a <table> tag with styling
 392         *
 393         * @access       public
 394         *
 395         * @param        bool    Whether to add a <br /> before the table
 396         * @param        string  Value of the width attribute
 397         */
 398         function table_start($break = true, $width = '90%')
 399         {
 400                 if ($break)
 401                 {
 402                         echo '<br />';
 403                 }
 404
 405                 echo "\n<table cellpadding=\"4\" cellspacing=\"0\" border=\"0\" align=\"center\" width=\"$width\" class=\"tborder\">\n";
 406         }
 407
 408         // ###################################################################
 409         /**
 410         * Adds a table row that is sued to head the entire table
 411         *
 412         * @access       public
 413         *
 414         * @param        string  Title string
 415         * @param        integer Colspan attribute value
 416         * @param        bool    Whether to bold the title
 417         */
 418         function table_head($title, $colspan = 2, $strong = true)
 419         {
 420                 echo "<tr>\n\t<td class=\"tcat\" align=\"center\" colspan=\"$colspan\">"  . (($strong) ? "<strong>$title</strong>" : $title) . "</td>\n</tr>\n";
 421         }
 422
 423         // ###################################################################
 424         /**
 425         * Creates column headings; useful for a grid-style page. This uses a
 426         * different styling than table_head() and is usually used directly
 427         * after a table header.
 428         *
 429         * @access       public
 430         *
 431         * @param        array   Array of titles to print
 432         */
 433         function table_column_head($columnarray)
 434         {
 435                 if (is_array($columnarray))
 436                 {
 437                         $render = "<tr valign=\"top\" align=\"center\">\n";
 438
 439                         foreach ($columnarray AS $header)
 440                         {
 441                                 $render .= "\t<td class=\"thead\" align=\"center\">$header</td>\n";
 442                         }
 443
 444                         $render .= "</tr>\n";
 445
 446                         echo $render;
 447                 }
 448         }
 449
 450         // ###################################################################
 451         /**
 452         * Closes a <table> tag
 453         *
 454         * @access       public
 455         */
 456         function table_end()
 457         {
 458                 echo "\n</table>\n";
 459         }
 460
 461         // -------------------------------------------------------------------
 462
 463         // ###################################################################
 464         /**
 465         * Starts a <form> tag and adds the DO hidden input field
 466         *
 467         * @access       public
 468         *
 469         * @param        string  Action/name of the file to action to
 470         * @param        string  Value of the DO parameter; used to do-branch
 471         * @param        bool    Enctype attribute; used for mime/multi-part
 472         * @param        string  Name of the form; this only matters for DOM access
 473         * @param        string  Method to action as; POST or GET (default is POST)
 474         */
 475         function form_start($action, $do, $enctype = false, $name = 'inputform', $submitmethod = 'post')
 476         {
 477                 echo "\n<!-- input form -->\n<form name=\"$name\" action=\"$action\"" . (($enctype) ? " enctype=\"$enctype\"" : '') . " method=\"$submitmethod\">\n";
 478
 479                 if ($do !== null)
 480                 {
 481                         $this->form_hidden_field('do', $do);
 482                 }
 483         }
 484
 485         // ###################################################################
 486         /**
 487         * Adds a hidden field at the current location
 488         *
 489         * @access       public
 490         *
 491         * @param        string  Name of the field
 492         * @param        string  Value of the field
 493         */
 494         function form_hidden_field($name, $value)
 495         {
 496                 echo "<input type=\"hidden\" name=\"$name\" value=\"$value\" />\n";
 497         }
 498
 499         // ###################################################################
 500         /**
 501         * Closes a <form> tag
 502         *
 503         * @access       public
 504         */
 505         function form_end()
 506         {
 507                 echo "</form>\n<!-- / input form -->\n";
 508         }
 509
 510         // -------------------------------------------------------------------
 511
 512         // ###################################################################
 513         /**
 514         * Creates a table row that spans an entire row; this is used to divide
 515         * sections, usually
 516         *
 517         * @access       public
 518         *
 519         * @param        string  Text to place in the row
 520         * @param        string  Class name to style with; by default it alternates between alt1 and alt2 (use :swap: to do that)
 521         * @param        string  Alignment of the text in the row
 522         * @param        integer Colspan attribute
 523         */
 524         function row_span($text, $class = ':swap:', $align = 'left', $colspan = 2)
 525         {
 526                 if ($class === ':swap:')
 527                 {
 528                         $this->registry->modules['functions']->exec_swap_bg();
 529                         $row_class = $this->registry->modules['functions']->bgcolour;
 530                         $is_style_element = false;
 531                 }
 532                 else
 533                 {
 534                         if (preg_match('#:style:(.*?)#i', $class))
 535                         {
 536                                 $is_style_element = true;
 537                                 $style = str_replace(':style:', '', $class);
 538                         }
 539                         else
 540                         {
 541                                 $row_class = $class;
 542                                 $is_style_element = false;
 543                         }
 544                 }
 545
 546                 echo "\n<tr>\n\t<td ". (($is_style_element) ? "style=\"$style\"" : "class=\"$row_class\"") . " colspan=\"$colspan\" align=\"$align\">$text</td>\n</tr>";
 547         }
 548
 549         // ###################################################################
 550         /**
 551         * Creates a table row that has more than two columns; this is used in
 552         * conjunction with table_column_head() usually; it takes an array of
 553         * values
 554         *
 555         * @access       public
 556         *
 557         * @param        array   Array of values in form value => alignment key (c for center, l for left, and r for right)
 558         */
 559         function row_multi_item($row_array)
 560         {
 561                 $this->registry->modules['functions']->exec_swap_bg();
 562
 563                 foreach ($row_array AS $item => $align)
 564                 {
 565                         $row_data["$align"][] = $item;
 566                 }
 567
 568                 echo "<tr valign=\"top\">";
 569
 570                 foreach ($row_data AS $align_key => $item_array)
 571                 {
 572                         if ($align_key == 'c')
 573                         {
 574                                 $align = 'center';
 575                         }
 576                         else if ($align_key == 'l')
 577                         {
 578                                 $align = 'left';
 579                         }
 580                         else if ($align_key == 'r')
 581                         {
 582                                 $align = 'right';
 583                         }
 584
 585                         foreach ($item_array AS $value)
 586                         {
 587                                 echo "\n\t<td class=\"{$this->registry->modules['functions']->bgcolour}\" align=\"$align\">$value</td>";
 588                         }
 589                 }
 590
 591                 echo "\n</tr>\n";
 592         }
 593
 594         // ###################################################################
 595         /**
 596         * Generic row creation function that has two columns: label and value;
 597         * this is used for many other form functions, but can also be used for
 598         * non-editable fields
 599         *
 600         * @access       public
 601         *
 602         * @param        string  Label text
 603         * @param        string  HTML or text to place in the value column
 604         * @param        string  Vertical align (valign attribute) for the row
 605         * @param        integer Colspan attribute
 606         * @param        string  Class to style the row with; default is to alternate
 607         */
 608         function row_text($label, $value = '&nbsp;', $valign = 'top', $colspan = 2, $class = -1)
 609         {
 610                 global $IS_SETTINGS;
 611
 612                 if ($class == -1)
 613                 {
 614                         if (!$IS_SETTINGS)
 615                         {
 616                                 $this->registry->modules['functions']->exec_swap_bg();
 617                                 $row_class = $this->registry->modules['functions']->bgcolour;
 618                         }
 619                         else
 620                         {
 621                                 $row_class = 'alt2';
 622                         }
 623                 }
 624                 else
 625                 {
 626                         $row_class = $class;
 627                 }
 628
 629                 echo "<tr valign=\"$valign\">";
 630                 echo "\n\t<td class=\"$row_class\">$label</td>";
 631                 echo "\n\t<td class=\"$row_class\">$value</td>";
 632
 633                 if ($colspan > 2)
 634                 {
 635                         echo "\n\t<td class=\"$row_class\" colspan=\"" . $colspan - 2 . "\">&nbsp;</td>";
 636                 }
 637
 638                 echo "\n</tr>\n";
 639         }
 640
 641         // ###################################################################
 642         /**
 643         * Creates a table row with an <input> text field as the value column
 644         *
 645         * @access       public
 646         *
 647         * @param        string  Label text
 648         * @param        string  Name of the <input> field
 649         * @param        string  Value of the field
 650         * @param        integer Colspan attribute
 651         * @param        integer Size of the <input> field
 652         * @param        integer Length attribute; use FALSE for no length to be specified
 653         * @param        bool    Whether to make this a password field
 654         * @param        string  Vertical align (valign attribute)
 655         */
 656         function row_input($label, $name, $value = '', $colspan = 2, $size = 35, $length = false, $password = false, $lalign = 'top')
 657         {
 658                 $this->row_text($label, "<input type=\"" . (($password) ? 'password' : 'text') . "\" class=\"input\" name=\"$name\" value=\"$value\" size=\"$size\" " . (($length) ? "maxlength=\"$length\" " : '') . "/>", $lalign, $colspan);
 659         }
 660
 661         // ###################################################################
 662         /**
 663         * Creates a table row with a <textarea> as the value column
 664         *
 665         * @access       public
 666         *
 667         * @param        string  Label text
 668         * @param        string  Name of the <textarea>
 669         * @param        string  Value of the <textarea>
 670         * @param        integer Colspan attribute
 671         * @param        integer Number of rows in the <textarea>
 672         * @param        integer Number of colums in the <textarea>
 673         * @param        bool    Whether or not to use monospacing font
 674         * @param        string  Extra style attributes to apply to the <textarea>
 675         */
 676         function row_textarea($label, $name, $value = '', $colspan = 2, $rows = 7, $cols = 50, $code = false, $style = '')
 677         {
 678                 $this->row_text($label, "<textarea name=\"$name\" class=\"" . (($code) ? 'code' : 'input') . "\" rows=\"$rows\" cols=\"$cols\"" . (($style) ? ' style="' . $style . '"' : '') . ">$value</textarea>", 'top', $colspan);
 679         }
 680
 681         // ###################################################################
 682         /**
 683         * Creates a table row with the tfoot class
 684         *
 685         * @access       public
 686         *
 687         * @param        string  Extra text or HTML to insert into the row
 688         * @param        integer Colspan attribute
 689         */
 690         function row_tfoot($data, $colspan = 2)
 691         {
 692                 echo $this->row_span($data, 'tfoot', 'center', $colspan);
 693         }
 694
 695         // ###################################################################
 696         /**
 697         * Creates a tfoot table row with submit buttons
 698         *
 699         * @access       public
 700         *
 701         * @param        string  Extra HTML to imbed in the row after the buttons
 702         * @param        string  Submit button text (by default it uses pre-translated "Submit" from :save:)
 703         * @param        string  Reset button text (default it uses pre-translated "Reset" from :reset:)
 704         * @param        integer Colspan attribute
 705         */
 706         function row_submit($extra = false, $submit = ':save:', $reset = ':reset:', $colspan = 2)
 707         {
 708                 if ($submit === ':save:')
 709                 {
 710                         $submit = "  " . $this->registry->modules['localize']->string('Submit') . "  ";
 711                 }
 712                 else
 713                 {
 714                         $submit = "  $submit  ";
 715                 }
 716
 717                 if ($reset === ':reset:')
 718                 {
 719                         $reset = "  " . $this->registry->modules['localize']->string('Reset') . "  ";
 720                 }
 721                 else
 722                 {
 723                         $reset = (($reset) ? "  $reset  " : '');
 724                 }
 725
 726                 $output = "\n\t\t<input type=\"submit\" class=\"button\" name=\"__submit__\" value=\"$submit\" accesskey=\"s\" />";
 727                 $output .= ($reset ? "\n\t\t<input type=\"reset\" class=\"button\" name=\"__reset__\" value=\"$reset\" accesskey=\"r\" />" : '');
 728                 $output .= ($extra ? "\n\t\t$extra" : '');
 729                 $output .= "\n\t";
 730                 $this->row_tfoot($output, $colspan);
 731         }
 732
 733         // ###################################################################
 734         /**
 735         * Creates an upload row; you need to specify some other paramaters in
 736         * form_start() for this to work
 737         *
 738         * @access       public
 739         *
 740         * @param        string  Label text
 741         * @param        string  Upload name
 742         * @param        integer Colspan attribute
 743         */
 744         function row_upload($label, $name, $colspan = 2)
 745         {
 746                 $this->row_text($label, "<input type=\"file\" class=\"button\" name=\"$name\" size=\"35\" />", 'top', $colspan);
 747         }
 748
 749         // ###################################################################
 750         /**
 751         * Adds a name-value pair to an array that is constructed into a
 752         * <select> list
 753         *
 754         * @access       public
 755         *
 756         * @param        string  Text displayed for the option
 757         * @param        string  Value of the option
 758         * @param        bool    Whether or not to select this particluar option
 759         */
 760         function list_item($name, $value, $selected = false)
 761         {
 762                 global $listitem;
 763
 764                 $listitem[] = "\n\t<option value=\"$value\"" . (($selected == true) ? ' selected="selected"' : '') . ">$name</option>";
 765         }
 766
 767         // ###################################################################
 768         /**
 769         * Assembles a <select> table row from list_item() items
 770         *
 771         * @access       public
 772         *
 773         * @param        string  Label text
 774         * @param        string  Name of the <select>
 775         * @param        bool    Automatically submit the form on a change?
 776         * @param        integer Colspan attribute
 777         */
 778         function row_list($label, $name, $is_jump = false, $colspan = 2)
 779         {
 780                 global $listitem;
 781
 782                 foreach ($listitem AS $option)
 783                 {
 784                         $optionlist .= $option;
 785                 }
 786
 787                 $listitem = '';
 788
 789                 $this->row_text($label, "\n<select class=\"button\" name=\"$name\"" . (($is_jump) ? " onchange=\"this.form.submit();\"" : '') . ">$optionlist\n</select>" . (($is_jump) ? "\n<input type=\"submit\" class=\"button\" value=\"  " . $this->registry->modules['localize']->string('Go') . "  \" accesskey=\"g\" />" : '') . "\n", $colspan);
 790         }
 791
 792         // ###################################################################
 793         /**
 794         * Creates a row with two radio buttons: yes and now
 795         *
 796         * @access       public
 797         *
 798         * @param        string  Label text
 799         * @param        string  Name of the BOOL flag
 800         * @param        bool    TRUE to select the YES by default; FALSE for NO
 801         * @param        integer Colspan attribute
 802         */
 803         function row_yesno($label, $name, $value, $colspan = 2)
 804         {
 805                 $this->row_text($label, "<input type=\"radio\" name=\"$name\" value=\"1\"" . (($value) ? ' checked="checked"' : '') . " /> " . $this->registry->modules['localize']->string('Yes') . " <input type=\"radio\" name=\"$name\" value=\"0\"" . ((!$value) ? ' checked="checked"' : '') . "  /> " . $this->registry->modules['localize']->string('No'), $colspan);
 806         }
 807 }
 808
 809 /*=====================================================================*\
 810 || ###################################################################
 811 || # $HeadURL$
 812 || # $Id$
 813 || ###################################################################
 814 \*=====================================================================*/
 815 ?>