printer.php

   1 <?php
   2 /*=====================================================================*\
   3 || ###################################################################
   4 || # Iris Studios Shared Object Framework [#]issoversion[#]
   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       private
  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         * Extra code to place
  76         * @var  sring
  77         * @access       private
  78         */
  79         var $code = '';
  80
  81         /**
  82         * Fields array that is used in this module
  83         * @var  array
  84         * @access       private
  85         */
  86         var $fields = array(
  87                 'realm'         => array(REQ_YES,       null,   false)
  88         );
  89
  90         // ###################################################################
  91         /**
  92         * Constructor
  93         */
  94         function __construct(&$registry)
  95         {
  96                 $this->registry =& $registry;
  97         }
  98
  99         // ###################################################################
 100         /**
 101         * (PHP 4) Constructor
 102         */
 103         function Printer(&$registry)
 104         {
 105                 $this->__construct($registry);
 106         }
 107
 108         // ###################################################################
 109         /**
 110         * Sets an ISSO field
 111         *
 112         * @access       public
 113         *
 114         * @param        string  Field name
 115         * @param        mixed   Value of the field
 116         */
 117         function set($name, $value)
 118         {
 119                 $this->registry->do_set($name, $value, 'printer');
 120         }
 121
 122         // ###################################################################
 123         /**
 124         * Gets an ISSO field
 125         *
 126         * @access       public
 127         *
 128         * @param        string  Field name
 129         *
 130         * @return       mixed   Value of the field
 131         */
 132         function get($fieldname)
 133         {
 134                 return $this->registry->do_get($fieldname, 'printer');
 135         }
 136
 137         // ###################################################################
 138         /**
 139         * Creates a redirect to another page; constructs the header and footer
 140         * (therefore execution stops)
 141         *
 142         * @access       public
 143         *
 144         * @param        string  Location to redirect to
 145         * @param        string  Redirect message to be shown
 146         * @param        array   An aray of POST variables to send through on the redirect
 147         */
 148         function redirect($location, $message = null, $postvars = array())
 149         {
 150                 $timeout = 10 * 200;
 151
 152                 if ($postvars)
 153                 {
 154                         $js = <<<JS
 155         <script type="text/javascript">
 156         <!--
 157                 var timeout = $timeout;
 158
 159                 if (timeout > 0)
 160                 {
 161                         setTimeout("redirect()", $timeout);
 162                 }
 163                 else
 164                 {
 165                         redirect();
 166                 }
 167
 168                 function redirect()
 169                 {
 170                         document.forms.postvars.submit();
 171                 }
 172
 173         //-->
 174         </script>
 175 JS;
 176                 }
 177                 else
 178                 {
 179                         $js =  <<<JS
 180         <script type="text/javascript">
 181         <!--
 182                 var timeout = $timeout;
 183
 184                 if (timeout > 0)
 185                 {
 186                         setTimeout("redirect()", $timeout);
 187                 }
 188                 else
 189                 {
 190                         redirect();
 191                 }
 192
 193                 function redirect()
 194                 {
 195                         window.location = "$location";
 196                 }
 197         //-->
 198         </script>
 199 JS;
 200                 }
 201
 202                 $this->page_start($this->registry->modules['localize']->string('Redirect'));
 203
 204                 if ($postvars)
 205                 {
 206                         $this->form_start($location, null, false, 'postvars');
 207
 208                         foreach ($postvars AS $key => $value)
 209                         {
 210                                 $this->form_hidden_field($key, $value);
 211                         }
 212
 213                         $this->form_end();
 214                 }
 215
 216                 $redir = sprintf($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);
 217                 $override = false;
 218                 if ($message == null)
 219                 {
 220                         $showmessage = $redir;
 221                 }
 222                 else
 223                 {
 224                         $showmessage = '<blockquote>' . $message . '</blockquote>';
 225                         $showmessage .= "\n<p>" . $redir . "</p>";
 226                         $override = true;
 227                 }
 228
 229                 $this->page_message($this->registry->modules['localize']->string('Redirect'), $showmessage, $override);
 230
 231                 $this->page_code($js);
 232
 233                 $this->page_end();
 234         }
 235
 236         // ###################################################################
 237         /**
 238         * Throws a fatal error; constructs the header and footer
 239         *
 240         * @access       public
 241         *
 242         * @param        string  Error messsage text
 243         */
 244         function error($message)
 245         {
 246                 $this->page_start($this->registry->modules['localize']->string('Error'));
 247                 $this->page_message($this->registry->modules['localize']->string('Error'), $message);
 248                 $this->page_end();
 249
 250                 exit;
 251         }
 252
 253         // ###################################################################
 254         /**
 255         * Outputs the header of the page: doctype, <html>, <head>, <title>,
 256         * <body> and imbeds the style information
 257         *
 258         * @access       public
 259         *
 260         * @param        string  Title of the page
 261         * @param        string  Class of the page to be applied to the body
 262         * @param        integer Margin of the <div> that all content is placed in
 263         * @param        string  Extra HTML to imbed in the <head> tag
 264         * @param        string  <body> onLoad action to imbed
 265         * @param        integer Margin of the actual <body > tag
 266         * @param        string  Relative path where the CSS data is stored
 267         * @param        bool    Will force re-print the header if it has already been printed
 268         */
 269         function page_start($actiontitle, $pageclass = ':default:', $pagemargin = 15, $extra = '', $onload = false, $margin = 0, $dotpath = '.', $override = false)
 270         {
 271                 $this->registry->check_isso_fields(get_class($this));
 272
 273                 if ($this->registry->debug AND isset($_GET['query']))
 274                 {
 275                         ob_start();
 276                 }
 277
 278                 if (defined('ISSO_PRINTER_DONE_HEADER') AND !$override)
 279                 {
 280                         if (constant('ISSO_PRINTER_DONE_HEADER') AND !$override)
 281                         {
 282                                 return;
 283                         }
 284                 }
 285
 286                 $title = sprintf($this->registry->modules['localize']->string('%1$s - %2$s - %3$s'), $this->registry->application, $this->realm, $actiontitle);
 287
 288                 echo "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
 289                 echo "<html xmlns=\"http://www.w3.org/1999/xhtml\">\n<head>";
 290                 echo "\n\t<title>$title</title>";
 291                 echo "\n\t<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />";
 292                 echo $this->css;
 293                 echo $this->code;
 294                 echo ($extra ? "\n$extra" : '');
 295                 echo "\n</head>\n<body style=\"margin: {$margin}px;\"" . (($pageclass !== ':default:') ? " class=\"$pageclass\"" : '') . (($onload) ? " onload=\"$onload\"" : '') . ">\n";
 296
 297                 if (!defined('ISSO_PRINTER_HIDE_SETUP') AND function_exists('_printer_page_start'))
 298                 {
 299                         _printer_page_start();
 300                 }
 301
 302                 echo "<div style=\"margin: {$pagemargin}px;\">\n<!-- / page head -->\n\n";
 303
 304                 if (!defined('ISSO_PRINTER_DONE_HEADER'))
 305                 {
 306                         define('ISSO_PRINTER_DONE_HEADER', 1);
 307                 }
 308         }
 309
 310         // ###################################################################
 311         /**
 312         * Links CSS to the page from a given relative path
 313         *
 314         * @access       public
 315         *
 316         * @param        string  Relative path to the CSS file
 317         */
 318         function css_link($path)
 319         {
 320                 $this->css .= "\n\t<link rel=\"stylesheet\" href=\"$path\" />";
 321         }
 322
 323         // ###################################################################
 324         /**
 325         * Imbeds actual CSS information into the page in <style> tags
 326         *
 327         * @access       public
 328         *
 329         * @param        string  Path of the CSS file to be imbeded
 330         */
 331         function css_imbed($path)
 332         {
 333                 $data = require_once($path);
 334                 $css = preg_replace('#/\*(.*?)\*/(\r|\n)*#s', '', $css);
 335                 $css = trim($css);
 336                 $this->css .= "\n\t<style type=\"text/css\">\n\t<!--\n" . $css . "\n\t//-->\n\t</style>";
 337         }
 338
 339         // ###################################################################
 340         /**
 341         * Places raw HTML code directly into the documet at the current
 342         * position
 343         *
 344         * @access       public
 345         *
 346         * @param        string  HTML code
 347         */
 348         function page_code($code)
 349         {
 350                 if (defined('ISSO_PRINTER_DONE_HEADER'))
 351                 {
 352                         echo "\n\n$code\n\n";
 353                 }
 354                 else
 355                 {
 356                         $this->code .= "\n\n$code\n\n";
 357                 }
 358         }
 359
 360         // ###################################################################
 361         /**
 362         * A block function that produces a table with a message in it. This
 363         * does not print the header and footer.
 364         *
 365         * @access       public
 366         *
 367         * @param        string  The title of the message (appears at the top of the block)
 368         * @param        string  Content of the message
 369         * @param        bool    Override the message: control the entire output (no <blockquote>)?
 370         */
 371         function page_message($title, $message, $overridemessage = false)
 372         {
 373                 $this->table_start(true, '75%');
 374                 $this->table_head($title, 1);
 375                 $this->row_span(($overridemessage ? $message : "<blockquote>$message</blockquote>"), ':swap:', 'left', 1);
 376                 $this->table_end();
 377         }
 378
 379         // ###################################################################
 380         /**
 381         * Produces an entire page layout that asks the user whether or not
 382         * they want to perform X action and provides a link to the YES and NO
 383         * action
 384         *
 385         * @access       public
 386         *
 387         * @param        string  Message that asks if they want to do X
 388         * @param        string  Location to go for YES
 389         * @param        string  DO action to pass
 390         * @param        array   Hidden parameters to pass to the next page
 391         */
 392         function page_confirm($message, $location, $action, $params)
 393         {
 394                 $this->page_start($this->registry->modules['localize']->string('Confirm'));
 395
 396                 $this->form_start($location, $action);
 397                 foreach ($params AS $key => $value)
 398                 {
 399                         $this->form_hidden_field($key, $value);
 400                 }
 401
 402                 $this->table_start(true, '75%');
 403                 $this->table_head($this->registry->modules['localize']->string('Confirm'), 1);
 404                 $this->row_span("<blockquote>$message</blockquote>", ':swap:', 'left', 1);
 405                 $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'), '');
 406                 $this->table_end();
 407
 408                 $this->form_end();
 409
 410                 $this->page_end();
 411         }
 412
 413         // ###################################################################
 414         /**
 415         * Closes the HTML document structure an adds the copyright; this also
 416         * stops execution of the page
 417         *
 418         * @access       public
 419         */
 420         function page_end()
 421         {
 422                 if ($this->registry->debug AND isset($_GET['query']))
 423                 {
 424                         ob_clean();
 425                         ob_end_clean();
 426
 427                         if (is_array($this->registry->modules[ISSO_DB_LAYER]->history))
 428                         {
 429                                 foreach ($this->registry->modules[ISSO_DB_LAYER]->history AS $query)
 430                                 {
 431                                         echo $this->registry->modules[ISSO_DB_LAYER]->construct_query_debug($query);
 432                                 }
 433                         }
 434                         exit;
 435                 }
 436
 437                 $copyright = "\n<br />\n<p align=\"center\" class=\"copyright\">\n\t<a href=\"http://www.iris-studios.com\" target=\"_blank\">" . $this->registry->get('application') . ' ' . $this->registry->get('appversion') . ", &copy;2002 - " . date('Y') . " Iris Studios, Inc.</a>\n</p>";
 438
 439                 if (!defined('ISSO_PRINTER_HIDE_SETUP'))
 440                 {
 441                         echo "\n<!-- page end -->\n</div>\n$copyright";
 442                         echo $this->registry->construct_debug_block(false);
 443                 }
 444                 else
 445                 {
 446                         echo "\n<!-- page end -->\n</div>";
 447                 }
 448
 449                 echo "\n\n</body>\n</html>";
 450
 451                 exit;
 452         }
 453
 454         // -------------------------------------------------------------------
 455
 456         // ###################################################################
 457         /**
 458         * Opens a <table> tag with styling
 459         *
 460         * @access       public
 461         *
 462         * @param        bool    Whether to add a <br /> before the table
 463         * @param        string  Value of the width attribute
 464         */
 465         function table_start($break = true, $width = '90%')
 466         {
 467                 if ($break)
 468                 {
 469                         echo '<br />';
 470                 }
 471
 472                 echo "\n<table cellpadding=\"4\" cellspacing=\"0\" border=\"0\" align=\"center\" width=\"$width\" class=\"tborder\">\n";
 473         }
 474
 475         // ###################################################################
 476         /**
 477         * Adds a table row that is sued to head the entire table
 478         *
 479         * @access       public
 480         *
 481         * @param        string  Title string
 482         * @param        integer Colspan attribute value
 483         * @param        bool    Whether to bold the title
 484         */
 485         function table_head($title, $colspan = 2, $strong = true)
 486         {
 487                 echo "<tr>\n\t<td class=\"tcat\" align=\"center\" colspan=\"$colspan\">"  . (($strong) ? "<strong>$title</strong>" : $title) . "</td>\n</tr>\n";
 488         }
 489
 490         // ###################################################################
 491         /**
 492         * Creates column headings; useful for a grid-style page. This uses a
 493         * different styling than table_head() and is usually used directly
 494         * after a table header.
 495         *
 496         * @access       public
 497         *
 498         * @param        array   Array of titles to print
 499         */
 500         function table_column_head($columnarray)
 501         {
 502                 if (is_array($columnarray))
 503                 {
 504                         $render = "<tr valign=\"top\" align=\"center\">\n";
 505
 506                         foreach ($columnarray AS $header)
 507                         {
 508                                 $render .= "\t<td class=\"thead\" align=\"center\">$header</td>\n";
 509                         }
 510
 511                         $render .= "</tr>\n";
 512
 513                         echo $render;
 514                 }
 515         }
 516
 517         // ###################################################################
 518         /**
 519         * Closes a <table> tag
 520         *
 521         * @access       public
 522         */
 523         function table_end()
 524         {
 525                 echo "\n</table>\n";
 526         }
 527
 528         // -------------------------------------------------------------------
 529
 530         // ###################################################################
 531         /**
 532         * Starts a <form> tag and adds the DO hidden input field
 533         *
 534         * @access       public
 535         *
 536         * @param        string  Action/name of the file to action to
 537         * @param        string  Value of the DO parameter; used to do-branch
 538         * @param        bool    Enctype attribute; used for mime/multi-part
 539         * @param        string  Name of the form; this only matters for DOM access
 540         * @param        string  Method to action as; POST or GET (default is POST)
 541         */
 542         function form_start($action, $do, $enctype = false, $name = 'inputform', $submitmethod = 'post')
 543         {
 544                 echo "\n<!-- input form -->\n<form name=\"$name\" action=\"$action\"" . (($enctype) ? " enctype=\"$enctype\"" : '') . " method=\"$submitmethod\">\n";
 545
 546                 if ($do !== null)
 547                 {
 548                         $this->form_hidden_field('do', $do);
 549                 }
 550         }
 551
 552         // ###################################################################
 553         /**
 554         * Adds a hidden field at the current location
 555         *
 556         * @access       public
 557         *
 558         * @param        string  Name of the field
 559         * @param        string  Value of the field
 560         */
 561         function form_hidden_field($name, $value)
 562         {
 563                 echo "<input type=\"hidden\" name=\"$name\" value=\"$value\" />\n";
 564         }
 565
 566         // ###################################################################
 567         /**
 568         * Closes a <form> tag
 569         *
 570         * @access       public
 571         */
 572         function form_end()
 573         {
 574                 echo "</form>\n<!-- / input form -->\n";
 575         }
 576
 577         // -------------------------------------------------------------------
 578
 579         // ###################################################################
 580         /**
 581         * Creates a table row that spans an entire row; this is used to divide
 582         * sections, usually
 583         *
 584         * @access       public
 585         *
 586         * @param        string  Text to place in the row
 587         * @param        string  Class name to style with; by default it alternates between alt1 and alt2 (use :swap: to do that)
 588         * @param        string  Alignment of the text in the row
 589         * @param        integer Colspan attribute
 590         */
 591         function row_span($text, $class = ':swap:', $align = 'left', $colspan = 2)
 592         {
 593                 if ($class === ':swap:')
 594                 {
 595                         $this->registry->modules['functions']->exec_swap_bg();
 596                         $row_class = $this->registry->modules['functions']->bgcolour;
 597                         $is_style_element = false;
 598                 }
 599                 else
 600                 {
 601                         if (preg_match('#:style:(.*?)#i', $class))
 602                         {
 603                                 $is_style_element = true;
 604                                 $style = str_replace(':style:', '', $class);
 605                         }
 606                         else
 607                         {
 608                                 $row_class = $class;
 609                                 $is_style_element = false;
 610                         }
 611                 }
 612
 613                 echo "\n<tr>\n\t<td ". (($is_style_element) ? "style=\"$style\"" : "class=\"$row_class\"") . " colspan=\"$colspan\" align=\"$align\">$text</td>\n</tr>";
 614         }
 615
 616         // ###################################################################
 617         /**
 618         * Creates a table row that has more than two columns; this is used in
 619         * conjunction with table_column_head() usually; it takes an array of
 620         * values
 621         *
 622         * @access       public
 623         *
 624         * @param        array   Array of values in form value => alignment key (c for center, l for left, and r for right)
 625         */
 626         function row_multi_item($row_array)
 627         {
 628                 $this->registry->modules['functions']->exec_swap_bg();
 629
 630                 foreach ($row_array AS $item => $align)
 631                 {
 632                         $row_data["$align"][] = $item;
 633                 }
 634
 635                 echo "<tr valign=\"top\">";
 636
 637                 foreach ($row_data AS $align_key => $item_array)
 638                 {
 639                         if ($align_key == 'c')
 640                         {
 641                                 $align = 'center';
 642                         }
 643                         else if ($align_key == 'l')
 644                         {
 645                                 $align = 'left';
 646                         }
 647                         else if ($align_key == 'r')
 648                         {
 649                                 $align = 'right';
 650                         }
 651
 652                         foreach ($item_array AS $value)
 653                         {
 654                                 echo "\n\t<td class=\"{$this->registry->modules['functions']->bgcolour}\" align=\"$align\">$value</td>";
 655                         }
 656                 }
 657
 658                 echo "\n</tr>\n";
 659         }
 660
 661         // ###################################################################
 662         /**
 663         * Generic row creation function that has two columns: label and value;
 664         * this is used for many other form functions, but can also be used for
 665         * non-editable fields
 666         *
 667         * @access       public
 668         *
 669         * @param        string  Label text
 670         * @param        string  HTML or text to place in the value column
 671         * @param        string  Vertical align (valign attribute) for the row
 672         * @param        integer Colspan attribute
 673         * @param        string  Class to style the row with; default is to alternate
 674         */
 675         function row_text($label, $value = '&nbsp;', $valign = 'top', $colspan = 2, $class = -1)
 676         {
 677                 global $IS_SETTINGS;
 678
 679                 if ($class == -1)
 680                 {
 681                         if (!$IS_SETTINGS)
 682                         {
 683                                 $this->registry->modules['functions']->exec_swap_bg();
 684                                 $row_class = $this->registry->modules['functions']->bgcolour;
 685                         }
 686                         else
 687                         {
 688                                 $row_class = 'alt2';
 689                         }
 690                 }
 691                 else
 692                 {
 693                         $row_class = $class;
 694                 }
 695
 696                 echo "<tr valign=\"$valign\">";
 697                 echo "\n\t<td class=\"$row_class\">$label</td>";
 698                 echo "\n\t<td class=\"$row_class\">$value</td>";
 699
 700                 if ($colspan > 2)
 701                 {
 702                         echo "\n\t<td class=\"$row_class\" colspan=\"" . $colspan - 2 . "\">&nbsp;</td>";
 703                 }
 704
 705                 echo "\n</tr>\n";
 706         }
 707
 708         // ###################################################################
 709         /**
 710         * Creates a table row with an <input> text field as the value column
 711         *
 712         * @access       public
 713         *
 714         * @param        string  Label text
 715         * @param        string  Name of the <input> field
 716         * @param        string  Value of the field
 717         * @param        integer Colspan attribute
 718         * @param        integer Size of the <input> field
 719         * @param        integer Length attribute; use FALSE for no length to be specified
 720         * @param        bool    Whether to make this a password field
 721         * @param        string  Vertical align (valign attribute)
 722         */
 723         function row_input($label, $name, $value = '', $colspan = 2, $size = 35, $length = false, $password = false, $lalign = 'top')
 724         {
 725                 $this->row_text($label, "<input type=\"" . (($password) ? 'password' : 'text') . "\" class=\"input\" name=\"$name\" value=\"$value\" size=\"$size\" " . (($length) ? "maxlength=\"$length\" " : '') . "/>", $lalign, $colspan);
 726         }
 727
 728         // ###################################################################
 729         /**
 730         * Creates a table row with a <textarea> as the value column
 731         *
 732         * @access       public
 733         *
 734         * @param        string  Label text
 735         * @param        string  Name of the <textarea>
 736         * @param        string  Value of the <textarea>
 737         * @param        integer Colspan attribute
 738         * @param        integer Number of rows in the <textarea>
 739         * @param        integer Number of colums in the <textarea>
 740         * @param        bool    Whether or not to use monospacing font
 741         * @param        string  Extra style attributes to apply to the <textarea>
 742         */
 743         function row_textarea($label, $name, $value = '', $colspan = 2, $rows = 7, $cols = 50, $code = false, $style = '')
 744         {
 745                 $this->row_text($label, "<textarea name=\"$name\" class=\"" . (($code) ? 'code' : 'input') . "\" rows=\"$rows\" cols=\"$cols\"" . (($style) ? ' style="' . $style . '"' : '') . ">$value</textarea>", 'top', $colspan);
 746         }
 747
 748         // ###################################################################
 749         /**
 750         * Creates a table row with the tfoot class
 751         *
 752         * @access       public
 753         *
 754         * @param        string  Extra text or HTML to insert into the row
 755         * @param        integer Colspan attribute
 756         */
 757         function row_tfoot($data, $colspan = 2)
 758         {
 759                 echo $this->row_span($data, 'tfoot', 'center', $colspan);
 760         }
 761
 762         // ###################################################################
 763         /**
 764         * Creates a tfoot table row with submit buttons
 765         *
 766         * @access       public
 767         *
 768         * @param        string  Extra HTML to imbed in the row after the buttons
 769         * @param        string  Submit button text (by default it uses pre-translated "Submit" from :save:)
 770         * @param        string  Reset button text (default it uses pre-translated "Reset" from :reset:)
 771         * @param        integer Colspan attribute
 772         */
 773         function row_submit($extra = false, $submit = ':save:', $reset = ':reset:', $colspan = 2)
 774         {
 775                 if ($submit === ':save:')
 776                 {
 777                         $submit = "  " . $this->registry->modules['localize']->string('Submit') . "  ";
 778                 }
 779                 else
 780                 {
 781                         $submit = "  $submit  ";
 782                 }
 783
 784                 if ($reset === ':reset:')
 785                 {
 786                         $reset = "  " . $this->registry->modules['localize']->string('Reset') . "  ";
 787                 }
 788                 else
 789                 {
 790                         $reset = (($reset) ? "  $reset  " : '');
 791                 }
 792
 793                 $output = "\n\t\t<input type=\"submit\" class=\"button\" name=\"__submit__\" value=\"$submit\" accesskey=\"s\" />";
 794                 $output .= ($reset ? "\n\t\t<input type=\"reset\" class=\"button\" name=\"__reset__\" value=\"$reset\" accesskey=\"r\" />" : '');
 795                 $output .= ($extra ? "\n\t\t$extra" : '');
 796                 $output .= "\n\t";
 797                 $this->row_tfoot($output, $colspan);
 798         }
 799
 800         // ###################################################################
 801         /**
 802         * Creates an upload row; you need to specify some other paramaters in
 803         * form_start() for this to work
 804         *
 805         * @access       public
 806         *
 807         * @param        string  Label text
 808         * @param        string  Upload name
 809         * @param        integer Colspan attribute
 810         */
 811         function row_upload($label, $name, $colspan = 2)
 812         {
 813                 $this->row_text($label, "<input type=\"file\" class=\"button\" name=\"$name\" size=\"35\" />", 'top', $colspan);
 814         }
 815
 816         // ###################################################################
 817         /**
 818         * Adds a name-value pair to an array that is constructed into a
 819         * <select> list
 820         *
 821         * @access       public
 822         *
 823         * @param        string  Text displayed for the option
 824         * @param        string  Value of the option
 825         * @param        bool    Whether or not to select this particluar option
 826         */
 827         function list_item($name, $value, $selected = false)
 828         {
 829                 global $listitem;
 830
 831                 $listitem["$value"] = array('name' => $name, 'selected' => $selected);
 832         }
 833
 834         // ###################################################################
 835         /**
 836         * Assembles a <select> table row from list_item() items
 837         *
 838         * @access       public
 839         *
 840         * @param        string  Label text
 841         * @param        string  Name of the <select>
 842         * @param        bool    Automatically submit the form on a change?
 843         * @param        integer Colspan attribute
 844         */
 845         function row_list($label, $name, $is_jump = false, $colspan = 2)
 846         {
 847                 global $listitem;
 848
 849                 foreach ($listitem AS $value => $option)
 850                 {
 851                         $optionlist .= "\n\t<option value=\"$value\"" . ($option['selected'] == true ? ' selected="selected"' : '') . ">$option[name]</option>";
 852                 }
 853
 854                 $listitem = array();
 855
 856                 $this->row_text($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", $colspan);
 857         }
 858
 859         // ###################################################################
 860         /**
 861         * Assembles a list of checkboxes from list_item() items
 862         *
 863         * @access       public
 864         *
 865         * @param        string  Label text
 866         * @param        string  Name of the <input>s
 867         * @param        integer Colspan attribute
 868         */
 869         function row_checkbox($label, $name, $colspan = 2)
 870         {
 871                 global $listitem;
 872
 873                 foreach ($listitem AS $value => $box)
 874                 {
 875                         $optionlist[] = "\n\t<input type=\"checkbox\" class=\"button\" name=\"{$name}[]\" value=\"$value\"" . ($box['selected'] == true ? ' checked="checked"' : '') . " /> $box[name]";
 876                 }
 877
 878                 $listitem = array();
 879
 880                 $this->row_text($label, "\n" . implode('<br />', $optionlist) . "\n", $colspan);
 881         }
 882
 883         // ###################################################################
 884         /**
 885         * Creates a row with two radio buttons: yes and now
 886         *
 887         * @access       public
 888         *
 889         * @param        string  Label text
 890         * @param        string  Name of the BOOL flag
 891         * @param        bool    TRUE to select the YES by default; FALSE for NO
 892         * @param        integer Colspan attribute
 893         */
 894         function row_yesno($label, $name, $value, $colspan = 2)
 895         {
 896                 $this->row_text($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);
 897         }
 898 }
 899
 900 /*=====================================================================*\
 901 || ###################################################################
 902 || # $HeadURL$
 903 || # $Id$
 904 || ###################################################################
 905 \*=====================================================================*/
 906 ?>