printer.php

   1 <?php
   2 /*=====================================================================*\
   3 || ###################################################################
   4 || # Blue Static ISSO Framework
   5 || # Copyright ©2002-[#]year[#] Blue Static
   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 *               ISSO_PRINTER_NO_NAVIGATION - Do not show the navigation frame from ISSO.Printer.Navigation
  41 *
  42 * @author               Blue Static
  43 * @copyright    Copyright ©2002 - [#]year[#], Blue Static
  44 * @version              $Revision$
  45 * @package              ISSO
  46 *
  47 */
  48 class Printer
  49 {
  50         /**
  51         * Framework registry object
  52         * @var  object
  53         * @access       private
  54         */
  55         var $registry = null;
  56
  57         /**
  58         * Realm that we are operating in (displayed in the <title>)
  59         * @var  string
  60         * @access       private
  61         */
  62         var $realm = '[UNDEFINED REALM]';
  63
  64         /**
  65         * CSS to place in the page
  66         * @var  string
  67         * @access       private
  68         */
  69         var $css = '';
  70
  71         /**
  72         * Extra code to place
  73         * @var  sring
  74         * @access       private
  75         */
  76         var $code = '';
  77
  78         /**
  79         * Page-start hooko
  80         * @var  string
  81         * @access       private
  82         */
  83         var $page_start_hook = ':=NO METHOD=:';
  84
  85         /**
  86         * Language information array: ('langcode' =>, 'direction' =>, 'charset' =>)
  87         * @var  array
  88         * @access       private
  89         */
  90         var $language = array('langcode' => 'en_US', 'direction' => 'ltr', 'charset' => 'utf-8');
  91
  92         // ###################################################################
  93         /**
  94         * Constructor
  95         */
  96         function __construct(&$registry)
  97         {
  98                 $this->registry =& $registry;
  99         }
 100
 101         // ###################################################################
 102         /**
 103         * (PHP 4) Constructor
 104         */
 105         function Printer(&$registry)
 106         {
 107                 $this->__construct($registry);
 108         }
 109
 110         // ###################################################################
 111         /**
 112         * Sets the realm
 113         *
 114         * @access       public
 115         *
 116         * @param        string  Realm
 117         */
 118         function setRealm($realm)
 119         {
 120                 $this->realm = $realm;
 121         }
 122
 123         // ###################################################################
 124         /**
 125         * Gets the realm
 126         *
 127         * @access       public
 128         *
 129         * @return       string  Realm
 130         */
 131         function getRealm()
 132         {
 133                 return $this->realm;
 134         }
 135
 136         // ###################################################################
 137         /**
 138         * Gets the language array information
 139         *
 140         * @access       public
 141         *
 142         * @return       array   Language array
 143         */
 144         function getLanguageInformation()
 145         {
 146                 return $this->language;
 147         }
 148
 149         // ###################################################################
 150         /**
 151         * Sets the language array information
 152         *
 153         * @access       public
 154         *
 155         * @param        array   Language array
 156         */
 157         function setLanguageInformation($lang)
 158         {
 159                 $this->language = $lang;
 160         }
 161
 162         // ###################################################################
 163         /**
 164         * Creates a redirect to another page; constructs the header and footer
 165         * (therefore execution stops)
 166         *
 167         * @access       public
 168         *
 169         * @param        string  Location to redirect to
 170         * @param        string  Redirect message to be shown
 171         * @param        array   An aray of POST variables to send through on the redirect
 172         */
 173         function redirect($location, $message = null, $postvars = array())
 174         {
 175                 $timeout = 10 * 200;
 176
 177                 if ($postvars)
 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                         document.forms.postvars.submit();
 196                 }
 197
 198         //-->
 199         </script>
 200 JS;
 201                 }
 202                 else
 203                 {
 204                         $js =  <<<JS
 205         <script type="text/javascript">
 206         <!--
 207                 var timeout = $timeout;
 208
 209                 if (timeout > 0)
 210                 {
 211                         setTimeout("redirect()", $timeout);
 212                 }
 213                 else
 214                 {
 215                         redirect();
 216                 }
 217
 218                 function redirect()
 219                 {
 220                         window.location = "$location";
 221                 }
 222         //-->
 223         </script>
 224 JS;
 225                 }
 226
 227                 if (!defined('ISSO_PRINTER_NO_NAVIGATION'))
 228                 {
 229                         define('ISSO_PRINTER_NO_NAVIGATION', 1);
 230                 }
 231
 232                 $this->page_start(_('Redirect'));
 233
 234                 if ($postvars)
 235                 {
 236                         $this->form_start($location, null, false, 'postvars');
 237
 238                         foreach ($postvars AS $key => $value)
 239                         {
 240                                 $this->form_hidden_field($key, $value);
 241                         }
 242
 243                         $this->form_end();
 244                 }
 245
 246                 $redir = sprintf(_('Please wait to be redirected. If you are not redirected in a few seconds, click <a href="%1$s">here</a>.'), $location);
 247                 $override = false;
 248                 if ($message == null)
 249                 {
 250                         $showmessage = $redir;
 251                 }
 252                 else
 253                 {
 254                         $showmessage = '<blockquote>' . $message . '</blockquote>';
 255                         $showmessage .= "\n<p>" . $redir . "</p>";
 256                         $override = true;
 257                 }
 258
 259                 $this->page_message(_('Redirect'), $showmessage, $override);
 260
 261                 $this->page_code($js);
 262
 263                 $this->page_end();
 264         }
 265
 266         // ###################################################################
 267         /**
 268         * Throws a fatal error; constructs the header and footer
 269         *
 270         * @access       public
 271         *
 272         * @param        string  Error messsage text
 273         */
 274         function error($message)
 275         {
 276                 if (!defined('ISSO_PRINTER_NO_NAVIGATION'))
 277                 {
 278                         define('ISSO_PRINTER_NO_NAVIGATION', 1);
 279                 }
 280
 281                 $this->page_start(_('Error'));
 282                 $this->page_message(_('Error'), $message);
 283                 $this->page_end();
 284
 285                 exit;
 286         }
 287
 288         // ###################################################################
 289         /**
 290         * Outputs the header of the page: doctype, <html>, <head>, <title>,
 291         * <body> and imbeds the style information
 292         *
 293         * @access       public
 294         *
 295         * @param        string  Title of the page
 296         * @param        string  Class of the page to be applied to the body
 297         * @param        string  Extra HTML to imbed in the <head> tag
 298         * @param        string  <body> onLoad action to imbed
 299         */
 300         function page_start($actiontitle, $pageclass = null, $extra = '', $onload = false)
 301         {
 302                 if ($this->registry->debug AND isset($_GET['query']))
 303                 {
 304                         ob_start();
 305                 }
 306
 307                 if (defined('ISSO_PRINTER_DONE_HEADER') AND constant('ISSO_PRINTER_DONE_HEADER'))
 308                 {
 309                         return;
 310                 }
 311
 312                 $title = sprintf(_('%1$s - %2$s - %3$s'), $this->registry->getApplication(), $this->realm, $actiontitle);
 313
 314                 echo "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
 315                 echo "<html xml:lang=\"" . $this->language['langcode'] . "\" lang=\"" . $this->language['langcode'] . "\" dir=\"" . $this->language['direction'] . "\">\n<head>";
 316                 echo "\n\t<title>$title</title>";
 317                 echo "\n\t<meta http-equiv=\"Content-Type\" content=\"text/html; charset=" . $this->language['charset'] . "\" />";
 318                 echo $this->css;
 319                 echo $this->code;
 320                 echo ($extra ? "\n$extra" : '');
 321                 echo "\n</head>\n<body" . ($pageclass != null ? " class=\"$pageclass\"" : '') . ($onload ? " onload=\"$onload\"" : '') . ">\n";
 322
 323                 if ($this->registry->is_loaded('printer_navigation') AND (!defined('ISSO_PRINTER_NO_NAVIGATION') OR (defined('ISSO_PRINTER_NO_NAVIGATION') AND constant('ISSO_PRINTER_NO_NAVIGATION') != true)))
 324                 {
 325                         echo $this->registry->modules['printer_navigation']->generate_header_html();
 326                 }
 327
 328                 if (!defined('ISSO_PRINTER_DONE_HEADER'))
 329                 {
 330                         define('ISSO_PRINTER_DONE_HEADER', 1);
 331                 }
 332         }
 333
 334         // ###################################################################
 335         /**
 336         * Links CSS to the page from a given relative path
 337         *
 338         * @access       public
 339         *
 340         * @param        string  Relative path to the CSS file
 341         */
 342         function css_link($path)
 343         {
 344                 $this->css .= "\n\t<link rel=\"stylesheet\" href=\"$path\" />";
 345         }
 346
 347         // ###################################################################
 348         /**
 349         * Imbeds actual CSS information into the page in <style> tags
 350         *
 351         * @access       public
 352         *
 353         * @param        string  Path of the CSS file to be imbeded
 354         */
 355         function css_imbed($path)
 356         {
 357                 $data = require_once($path);
 358                 $css = preg_replace('#/\*(.*?)\*/(\r|\n)*#s', '', $css);
 359                 $css = trim($css);
 360                 $this->css .= "\n\t<style type=\"text/css\">\n\t<!--\n" . $css . "\n\t//-->\n\t</style>";
 361         }
 362
 363         // ###################################################################
 364         /**
 365         * Places raw HTML code directly into the documet at the current
 366         * position
 367         *
 368         * @access       public
 369         *
 370         * @param        string  HTML code
 371         */
 372         function page_code($code)
 373         {
 374                 if (defined('ISSO_PRINTER_DONE_HEADER'))
 375                 {
 376                         echo "\n\n$code\n\n";
 377                 }
 378                 else
 379                 {
 380                         $this->code .= "\n\n$code\n\n";
 381                 }
 382         }
 383
 384         // ###################################################################
 385         /**
 386         * A block function that produces a table with a message in it. This
 387         * does not print the header and footer.
 388         *
 389         * @access       public
 390         *
 391         * @param        string  The title of the message (appears at the top of the block)
 392         * @param        string  Content of the message
 393         * @param        bool    Override the message: control the entire output (no <blockquote>)?
 394         */
 395         function page_message($title, $message, $overridemessage = false)
 396         {
 397                 $this->table_start(true, '75%');
 398                 $this->table_head($title, 1);
 399                 $this->row_span(($overridemessage ? $message : "<blockquote>$message</blockquote>"), ':swap:', 'left', 1);
 400                 $this->table_end();
 401         }
 402
 403         // ###################################################################
 404         /**
 405         * Produces an entire page layout that asks the user whether or not
 406         * they want to perform X action and provides a link to the YES and NO
 407         * action
 408         *
 409         * @access       public
 410         *
 411         * @param        string  Message that asks if they want to do X
 412         * @param        string  Location to go for YES
 413         * @param        string  DO action to pass
 414         * @param        array   Hidden parameters to pass to the next page
 415         */
 416         function page_confirm($message, $location, $action, $params)
 417         {
 418                 if (!defined('ISSO_PRINTER_NO_NAVIGATION'))
 419                 {
 420                         define('ISSO_PRINTER_NO_NAVIGATION', 1);
 421                 }
 422
 423                 $this->page_start(_('Confirm'));
 424
 425                 $this->form_start($location, $action);
 426                 foreach ($params AS $key => $value)
 427                 {
 428                         $this->form_hidden_field($key, $value);
 429                 }
 430
 431                 $this->table_start(true, '75%');
 432                 $this->table_head(_('Confirm'), 1);
 433                 $this->row_span("<blockquote>$message</blockquote>", ':swap:', 'left', 1);
 434                 $this->row_submit('<input type="button" class="button" name="no" value="  ' . _('No') . '  " onclick="history.back(1); return false;" />', _('Yes'), '');
 435                 $this->table_end();
 436
 437                 $this->form_end();
 438
 439                 $this->page_end();
 440         }
 441
 442         // ###################################################################
 443         /**
 444         * Closes the HTML document structure an adds the copyright; this also
 445         * stops execution of the page
 446         *
 447         * @access       public
 448         */
 449         function page_end()
 450         {
 451                 if ($this->registry->debug AND isset($_GET['query']))
 452                 {
 453                         ob_clean();
 454                         ob_end_clean();
 455
 456                         if (is_array($this->registry->modules[ISSO_DB_LAYER]->history))
 457                         {
 458                                 foreach ($this->registry->modules[ISSO_DB_LAYER]->history AS $query)
 459                                 {
 460                                         echo $this->registry->modules[ISSO_DB_LAYER]->construct_query_debug($query);
 461                                 }
 462                         }
 463                         exit;
 464                 }
 465
 466                 if ($this->registry->is_loaded('printer_navigation') AND (!defined('ISSO_PRINTER_NO_NAVIGATION') OR (defined('ISSO_PRINTER_NO_NAVIGATION') AND constant('ISSO_PRINTER_NO_NAVIGATION') != true)))
 467                 {
 468                         echo $this->registry->modules['printer_navigation']->generate_footer_html();
 469                 }
 470
 471                 $copyright = "\n<br />\n<p align=\"center\" class=\"copyright\">\n\t<a href=\"http://www.bluestatic.org\" target=\"_blank\">" . $this->registry->getApplication() . ' ' . $this->registry->getAppVersion() . ", &copy;2002 - " . date('Y') . " Blue Static</a>\n</p>";
 472
 473                 if (!defined('ISSO_PRINTER_HIDE_SETUP'))
 474                 {
 475                         echo "\n$copyright";
 476                         echo $this->registry->construct_debug_block(false);
 477                 }
 478
 479                 echo "\n\n</body>\n</html>";
 480
 481                 exit;
 482         }
 483
 484         // -------------------------------------------------------------------
 485
 486         // ###################################################################
 487         /**
 488         * Opens a <table> tag with styling
 489         *
 490         * @access       public
 491         *
 492         * @param        bool    Whether to add a <br /> before the table
 493         * @param        string  Value of the width attribute
 494         */
 495         function table_start($break = true, $width = '90%')
 496         {
 497                 if ($break)
 498                 {
 499                         echo '<br />';
 500                 }
 501
 502                 echo "\n<table cellpadding=\"4\" cellspacing=\"1\" border=\"0\" align=\"center\" width=\"$width\" class=\"tborder\">\n";
 503         }
 504
 505         // ###################################################################
 506         /**
 507         * Adds a table row that is sued to head the entire table
 508         *
 509         * @access       public
 510         *
 511         * @param        string  Title string
 512         * @param        integer Colspan attribute value
 513         * @param        bool    Whether to bold the title
 514         */
 515         function table_head($title, $colspan = 2, $strong = true)
 516         {
 517                 echo "<tr>\n\t<td class=\"tcat\" align=\"center\" colspan=\"$colspan\">"  . (($strong) ? "<strong>$title</strong>" : $title) . "</td>\n</tr>\n";
 518         }
 519
 520         // ###################################################################
 521         /**
 522         * Creates column headings; useful for a grid-style page. This uses a
 523         * different styling than table_head() and is usually used directly
 524         * after a table header.
 525         *
 526         * @access       public
 527         *
 528         * @param        array   Array of titles to print
 529         */
 530         function table_column_head($columnarray)
 531         {
 532                 if (is_array($columnarray))
 533                 {
 534                         $render = "<tr valign=\"top\" align=\"center\">\n";
 535
 536                         foreach ($columnarray AS $header)
 537                         {
 538                                 $render .= "\t<td class=\"thead\" align=\"center\">$header</td>\n";
 539                         }
 540
 541                         $render .= "</tr>\n";
 542
 543                         echo $render;
 544                 }
 545         }
 546
 547         // ###################################################################
 548         /**
 549         * Closes a <table> tag
 550         *
 551         * @access       public
 552         */
 553         function table_end()
 554         {
 555                 echo "\n</table>\n";
 556         }
 557
 558         // -------------------------------------------------------------------
 559
 560         // ###################################################################
 561         /**
 562         * Starts a <form> tag and adds the DO hidden input field
 563         *
 564         * @access       public
 565         *
 566         * @param        string  Action/name of the file to action to
 567         * @param        string  Value of the DO parameter; used to do-branch
 568         * @param        bool    Enctype attribute; used for mime/multi-part
 569         * @param        string  Name of the form; this only matters for DOM access
 570         * @param        string  Method to action as; POST or GET (default is POST)
 571         */
 572         function form_start($action, $do, $enctype = false, $name = 'inputform', $submitmethod = 'post')
 573         {
 574                 echo "\n<!-- input form -->\n<form name=\"$name\" action=\"$action\"" . (($enctype) ? " enctype=\"$enctype\"" : '') . " method=\"$submitmethod\">\n";
 575
 576                 if ($do !== null)
 577                 {
 578                         $this->form_hidden_field('do', $do);
 579                 }
 580         }
 581
 582         // ###################################################################
 583         /**
 584         * Adds a hidden field at the current location
 585         *
 586         * @access       public
 587         *
 588         * @param        string  Name of the field
 589         * @param        string  Value of the field
 590         */
 591         function form_hidden_field($name, $value)
 592         {
 593                 echo "<input type=\"hidden\" name=\"$name\" value=\"$value\" />\n";
 594         }
 595
 596         // ###################################################################
 597         /**
 598         * Closes a <form> tag
 599         *
 600         * @access       public
 601         */
 602         function form_end()
 603         {
 604                 echo "</form>\n<!-- / input form -->\n";
 605         }
 606
 607         // -------------------------------------------------------------------
 608
 609         // ###################################################################
 610         /**
 611         * Creates a table row that spans an entire row; this is used to divide
 612         * sections, usually
 613         *
 614         * @access       public
 615         *
 616         * @param        string  Text to place in the row
 617         * @param        string  Class name to style with; by default it alternates between alt1 and alt2 (use :swap: to do that)
 618         * @param        string  Alignment of the text in the row
 619         * @param        integer Colspan attribute
 620         */
 621         function row_span($text, $class = ':swap:', $align = 'left', $colspan = 2)
 622         {
 623                 if ($class === ':swap:')
 624                 {
 625                         $this->registry->modules['functions']->exec_swap_bg();
 626                         $row_class = $this->registry->modules['functions']->bgcolour;
 627                         $is_style_element = false;
 628                 }
 629                 else
 630                 {
 631                         if (preg_match('#:style:(.*?)#i', $class))
 632                         {
 633                                 $is_style_element = true;
 634                                 $style = str_replace(':style:', '', $class);
 635                         }
 636                         else
 637                         {
 638                                 $row_class = $class;
 639                                 $is_style_element = false;
 640                         }
 641                 }
 642
 643                 echo "\n<tr>\n\t<td ". (($is_style_element) ? "style=\"$style\"" : "class=\"$row_class\"") . " colspan=\"$colspan\" align=\"$align\">$text</td>\n</tr>";
 644         }
 645
 646         // ###################################################################
 647         /**
 648         * Creates a table row that has more than two columns; this is used in
 649         * conjunction with table_column_head() usually; it takes an array of
 650         * values
 651         *
 652         * @access       public
 653         *
 654         * @param        array   Array of values in form value => alignment key (c for center, l for left, and r for right)
 655         */
 656         function row_multi_item($row_array)
 657         {
 658                 $this->registry->modules['functions']->exec_swap_bg();
 659
 660                 foreach ($row_array AS $item => $align)
 661                 {
 662                         $row_data["$align"][] = $item;
 663                 }
 664
 665                 echo "<tr valign=\"top\">";
 666
 667                 foreach ($row_data AS $align_key => $item_array)
 668                 {
 669                         if ($align_key == 'c')
 670                         {
 671                                 $align = 'center';
 672                         }
 673                         else if ($align_key == 'l')
 674                         {
 675                                 $align = 'left';
 676                         }
 677                         else if ($align_key == 'r')
 678                         {
 679                                 $align = 'right';
 680                         }
 681
 682                         foreach ($item_array AS $value)
 683                         {
 684                                 echo "\n\t<td class=\"{$this->registry->modules['functions']->bgcolour}\" align=\"$align\">$value</td>";
 685                         }
 686                 }
 687
 688                 echo "\n</tr>\n";
 689         }
 690
 691         // ###################################################################
 692         /**
 693         * Generic row creation function that has two columns: label and value;
 694         * this is used for many other form functions, but can also be used for
 695         * non-editable fields
 696         *
 697         * @access       public
 698         *
 699         * @param        string  Label text
 700         * @param        string  HTML or text to place in the value column
 701         * @param        string  Vertical align (valign attribute) for the row
 702         * @param        integer Colspan attribute
 703         * @param        string  Class to style the row with; default is to alternate
 704         */
 705         function row_text($label, $value = '&nbsp;', $valign = 'top', $colspan = 2, $class = -1)
 706         {
 707                 global $IS_SETTINGS;
 708
 709                 if ($class == -1)
 710                 {
 711                         if (!$IS_SETTINGS)
 712                         {
 713                                 $this->registry->modules['functions']->exec_swap_bg();
 714                                 $row_class = $this->registry->modules['functions']->bgcolour;
 715                         }
 716                         else
 717                         {
 718                                 $row_class = 'alt2';
 719                         }
 720                 }
 721                 else
 722                 {
 723                         $row_class = $class;
 724                 }
 725
 726                 echo "<tr valign=\"$valign\">";
 727                 echo "\n\t<td class=\"$row_class\">$label</td>";
 728                 echo "\n\t<td class=\"$row_class\" colspan=\"" . ($colspan - 1) . "\">$value</td>";
 729
 730                 echo "\n</tr>\n";
 731         }
 732
 733         // ###################################################################
 734         /**
 735         * Creates a table row with an <input> text field as the value column
 736         *
 737         * @access       public
 738         *
 739         * @param        string  Label text
 740         * @param        string  Name of the <input> field
 741         * @param        string  Value of the field
 742         * @param        integer Colspan attribute
 743         * @param        integer Size of the <input> field
 744         * @param        integer Length attribute; use FALSE for no length to be specified
 745         * @param        bool    Whether to make this a password field
 746         * @param        string  Vertical align (valign attribute)
 747         */
 748         function row_input($label, $name, $value = '', $colspan = 2, $size = 35, $length = false, $password = false, $lalign = 'top')
 749         {
 750                 $this->row_text($label, "<input type=\"" . (($password) ? 'password' : 'text') . "\" class=\"input\" name=\"$name\" value=\"$value\" size=\"$size\" " . (($length) ? "maxlength=\"$length\" " : '') . "/>", $lalign, $colspan);
 751         }
 752
 753         // ###################################################################
 754         /**
 755         * Creates a table row with a <textarea> as the value column
 756         *
 757         * @access       public
 758         *
 759         * @param        string  Label text
 760         * @param        string  Name of the <textarea>
 761         * @param        string  Value of the <textarea>
 762         * @param        integer Colspan attribute
 763         * @param        integer Number of rows in the <textarea>
 764         * @param        integer Number of colums in the <textarea>
 765         * @param        bool    Whether or not to use monospacing font
 766         * @param        string  Extra style attributes to apply to the <textarea>
 767         */
 768         function row_textarea($label, $name, $value = '', $colspan = 2, $rows = 7, $cols = 50, $code = false, $style = '')
 769         {
 770                 $this->row_text($label, "<textarea name=\"$name\" class=\"" . (($code) ? 'code' : 'input') . "\" rows=\"$rows\" cols=\"$cols\"" . (($style) ? ' style="' . $style . '"' : '') . ">$value</textarea>", 'top', $colspan);
 771         }
 772
 773         // ###################################################################
 774         /**
 775         * Creates a table row with the tfoot class
 776         *
 777         * @access       public
 778         *
 779         * @param        string  Extra text or HTML to insert into the row
 780         * @param        integer Colspan attribute
 781         */
 782         function row_tfoot($data, $colspan = 2)
 783         {
 784                 echo $this->row_span($data, 'tfoot', 'center', $colspan);
 785         }
 786
 787         // ###################################################################
 788         /**
 789         * Creates a tfoot table row with submit buttons
 790         *
 791         * @access       public
 792         *
 793         * @param        string  Extra HTML to imbed in the row after the buttons
 794         * @param        string  Submit button text (by default it uses pre-translated "Submit" from :save:)
 795         * @param        string  Reset button text (default it uses pre-translated "Reset" from :reset:)
 796         * @param        integer Colspan attribute
 797         */
 798         function row_submit($extra = false, $submit = ':save:', $reset = ':reset:', $colspan = 2)
 799         {
 800                 if ($submit === ':save:')
 801                 {
 802                         $submit = "  " . _('Submit') . "  ";
 803                 }
 804                 else
 805                 {
 806                         $submit = "  $submit  ";
 807                 }
 808
 809                 if ($reset === ':reset:')
 810                 {
 811                         $reset = "  " . _('Reset') . "  ";
 812                 }
 813                 else
 814                 {
 815                         $reset = (($reset) ? "  $reset  " : '');
 816                 }
 817
 818                 $output = "\n\t\t<input type=\"submit\" class=\"button\" name=\"__submit__\" value=\"$submit\" accesskey=\"s\" />";
 819                 $output .= ($reset ? "\n\t\t<input type=\"reset\" class=\"button\" name=\"__reset__\" value=\"$reset\" accesskey=\"r\" />" : '');
 820                 $output .= ($extra ? "\n\t\t$extra" : '');
 821                 $output .= "\n\t";
 822                 $this->row_tfoot($output, $colspan);
 823         }
 824
 825         // ###################################################################
 826         /**
 827         * Creates an upload row; you need to specify some other paramaters in
 828         * form_start() for this to work
 829         *
 830         * @access       public
 831         *
 832         * @param        string  Label text
 833         * @param        string  Upload name
 834         * @param        integer Colspan attribute
 835         */
 836         function row_upload($label, $name, $colspan = 2)
 837         {
 838                 $this->row_text($label, "<input type=\"file\" class=\"button\" name=\"$name\" size=\"35\" />", 'top', $colspan);
 839         }
 840
 841         // ###################################################################
 842         /**
 843         * Adds a name-value pair to an array that is constructed into a
 844         * <select> list
 845         *
 846         * @access       public
 847         *
 848         * @param        string  Text displayed for the option
 849         * @param        string  Value of the option
 850         * @param        bool    Whether or not to select this particluar option
 851         */
 852         function list_item($name, $value, $selected = false)
 853         {
 854                 global $listitem;
 855
 856                 $listitem["$value"] = array('name' => $name, 'selected' => $selected);
 857         }
 858
 859         // ###################################################################
 860         /**
 861         * Assembles a <select> table row from list_item() items
 862         *
 863         * @access       public
 864         *
 865         * @param        string  Label text
 866         * @param        string  Name of the <select>
 867         * @param        bool    Automatically submit the form on a change?
 868         * @param        integer Colspan attribute
 869         */
 870         function row_list($label, $name, $is_jump = false, $colspan = 2)
 871         {
 872                 global $listitem;
 873
 874                 foreach ($listitem AS $value => $option)
 875                 {
 876                         $optionlist .= "\n\t<option value=\"$value\"" . ($option['selected'] == true ? ' selected="selected"' : '') . ">$option[name]</option>";
 877                 }
 878
 879                 $listitem = array();
 880
 881                 $this->row_text($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=\"  " . _('Go') . "  \" accesskey=\"g\" />" : '') . "\n", $colspan);
 882         }
 883
 884         // ###################################################################
 885         /**
 886         * Assembles a list of checkboxes from list_item() items
 887         *
 888         * @access       public
 889         *
 890         * @param        string  Label text
 891         * @param        string  Name of the <input>s
 892         * @param        integer Colspan attribute
 893         */
 894         function row_checkbox($label, $name, $colspan = 2)
 895         {
 896                 global $listitem;
 897
 898                 foreach ($listitem AS $value => $box)
 899                 {
 900                         $optionlist[] = "\n\t<input type=\"checkbox\" class=\"button\" name=\"{$name}[]\" value=\"$value\"" . ($box['selected'] == true ? ' checked="checked"' : '') . " /> $box[name]";
 901                 }
 902
 903                 $listitem = array();
 904
 905                 $this->row_text($label, "\n" . implode('<br />', $optionlist) . "\n", $colspan);
 906         }
 907
 908         // ###################################################################
 909         /**
 910         * Creates a row with two radio buttons: yes and now
 911         *
 912         * @access       public
 913         *
 914         * @param        string  Label text
 915         * @param        string  Name of the BOOL flag
 916         * @param        bool    TRUE to select the YES by default; FALSE for NO
 917         * @param        integer Colspan attribute
 918         */
 919         function row_yesno($label, $name, $value, $colspan = 2)
 920         {
 921                 $this->row_text($label, "<input type=\"radio\" name=\"$name\" value=\"1\"" . (($value) ? ' checked="checked"' : '') . " /> " . _('Yes') . " <input type=\"radio\" name=\"$name\" value=\"0\"" . ((!$value) ? ' checked="checked"' : '') . "  /> " . _('No'), $colspan);
 922         }
 923 }
 924
 925 /*=====================================================================*\
 926 || ###################################################################
 927 || # $HeadURL$
 928 || # $Id$
 929 || ###################################################################
 930 \*=====================================================================*/
 931 ?>