printer.php

   1 <?php
   2 /*=====================================================================*\
   3 || ###################################################################
   4 || # Blue Static ISSO Framework [#]issoversion[#]
   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                 $this->registry->check_isso_fields(get_class($this));
 303
 304                 if ($this->registry->debug AND isset($_GET['query']))
 305                 {
 306                         ob_start();
 307                 }
 308
 309                 if (defined('ISSO_PRINTER_DONE_HEADER') AND constant('ISSO_PRINTER_DONE_HEADER'))
 310                 {
 311                         return;
 312                 }
 313
 314                 $title = sprintf(_('%1$s - %2$s - %3$s'), $this->registry->application, $this->realm, $actiontitle);
 315
 316                 echo "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
 317                 echo "<html xml:lang=\"" . $this->language['langcode'] . "\" lang=\"" . $this->language['langcode'] . "\" dir=\"" . $this->language['direction'] . "\">\n<head>";
 318                 echo "\n\t<title>$title</title>";
 319                 echo "\n\t<meta http-equiv=\"Content-Type\" content=\"text/html; charset=" . $this->language['charset'] . "\" />";
 320                 echo $this->css;
 321                 echo $this->code;
 322                 echo ($extra ? "\n$extra" : '');
 323                 echo "\n</head>\n<body" . ($pageclass != null ? " class=\"$pageclass\"" : '') . ($onload ? " onload=\"$onload\"" : '') . ">\n";
 324
 325                 if ($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)))
 326                 {
 327                         echo $this->registry->modules['printer_navigation']->generate_header_html();
 328                 }
 329
 330                 if (!defined('ISSO_PRINTER_DONE_HEADER'))
 331                 {
 332                         define('ISSO_PRINTER_DONE_HEADER', 1);
 333                 }
 334         }
 335
 336         // ###################################################################
 337         /**
 338         * Links CSS to the page from a given relative path
 339         *
 340         * @access       public
 341         *
 342         * @param        string  Relative path to the CSS file
 343         */
 344         function css_link($path)
 345         {
 346                 $this->css .= "\n\t<link rel=\"stylesheet\" href=\"$path\" />";
 347         }
 348
 349         // ###################################################################
 350         /**
 351         * Imbeds actual CSS information into the page in <style> tags
 352         *
 353         * @access       public
 354         *
 355         * @param        string  Path of the CSS file to be imbeded
 356         */
 357         function css_imbed($path)
 358         {
 359                 $data = require_once($path);
 360                 $css = preg_replace('#/\*(.*?)\*/(\r|\n)*#s', '', $css);
 361                 $css = trim($css);
 362                 $this->css .= "\n\t<style type=\"text/css\">\n\t<!--\n" . $css . "\n\t//-->\n\t</style>";
 363         }
 364
 365         // ###################################################################
 366         /**
 367         * Places raw HTML code directly into the documet at the current
 368         * position
 369         *
 370         * @access       public
 371         *
 372         * @param        string  HTML code
 373         */
 374         function page_code($code)
 375         {
 376                 if (defined('ISSO_PRINTER_DONE_HEADER'))
 377                 {
 378                         echo "\n\n$code\n\n";
 379                 }
 380                 else
 381                 {
 382                         $this->code .= "\n\n$code\n\n";
 383                 }
 384         }
 385
 386         // ###################################################################
 387         /**
 388         * A block function that produces a table with a message in it. This
 389         * does not print the header and footer.
 390         *
 391         * @access       public
 392         *
 393         * @param        string  The title of the message (appears at the top of the block)
 394         * @param        string  Content of the message
 395         * @param        bool    Override the message: control the entire output (no <blockquote>)?
 396         */
 397         function page_message($title, $message, $overridemessage = false)
 398         {
 399                 $this->table_start(true, '75%');
 400                 $this->table_head($title, 1);
 401                 $this->row_span(($overridemessage ? $message : "<blockquote>$message</blockquote>"), ':swap:', 'left', 1);
 402                 $this->table_end();
 403         }
 404
 405         // ###################################################################
 406         /**
 407         * Produces an entire page layout that asks the user whether or not
 408         * they want to perform X action and provides a link to the YES and NO
 409         * action
 410         *
 411         * @access       public
 412         *
 413         * @param        string  Message that asks if they want to do X
 414         * @param        string  Location to go for YES
 415         * @param        string  DO action to pass
 416         * @param        array   Hidden parameters to pass to the next page
 417         */
 418         function page_confirm($message, $location, $action, $params)
 419         {
 420                 if (!defined('ISSO_PRINTER_NO_NAVIGATION'))
 421                 {
 422                         define('ISSO_PRINTER_NO_NAVIGATION', 1);
 423                 }
 424
 425                 $this->page_start(_('Confirm'));
 426
 427                 $this->form_start($location, $action);
 428                 foreach ($params AS $key => $value)
 429                 {
 430                         $this->form_hidden_field($key, $value);
 431                 }
 432
 433                 $this->table_start(true, '75%');
 434                 $this->table_head(_('Confirm'), 1);
 435                 $this->row_span("<blockquote>$message</blockquote>", ':swap:', 'left', 1);
 436                 $this->row_submit('<input type="button" class="button" name="no" value="  ' . _('No') . '  " onclick="history.back(1); return false;" />', _('Yes'), '');
 437                 $this->table_end();
 438
 439                 $this->form_end();
 440
 441                 $this->page_end();
 442         }
 443
 444         // ###################################################################
 445         /**
 446         * Closes the HTML document structure an adds the copyright; this also
 447         * stops execution of the page
 448         *
 449         * @access       public
 450         */
 451         function page_end()
 452         {
 453                 if ($this->registry->debug AND isset($_GET['query']))
 454                 {
 455                         ob_clean();
 456                         ob_end_clean();
 457
 458                         if (is_array($this->registry->modules[ISSO_DB_LAYER]->history))
 459                         {
 460                                 foreach ($this->registry->modules[ISSO_DB_LAYER]->history AS $query)
 461                                 {
 462                                         echo $this->registry->modules[ISSO_DB_LAYER]->construct_query_debug($query);
 463                                 }
 464                         }
 465                         exit;
 466                 }
 467
 468                 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)))
 469                 {
 470                         echo $this->registry->modules['printer_navigation']->generate_footer_html();
 471                 }
 472
 473                 $copyright = "\n<br />\n<p align=\"center\" class=\"copyright\">\n\t<a href=\"http://www.bluestatic.org\" target=\"_blank\">" . $this->registry->get('application') . ' ' . $this->registry->get('appversion') . ", &copy;2002 - " . date('Y') . " Blue Static</a>\n</p>";
 474
 475                 if (!defined('ISSO_PRINTER_HIDE_SETUP'))
 476                 {
 477                         echo "\n$copyright";
 478                         echo $this->registry->construct_debug_block(false);
 479                 }
 480
 481                 echo "\n\n</body>\n</html>";
 482
 483                 exit;
 484         }
 485
 486         // -------------------------------------------------------------------
 487
 488         // ###################################################################
 489         /**
 490         * Opens a <table> tag with styling
 491         *
 492         * @access       public
 493         *
 494         * @param        bool    Whether to add a <br /> before the table
 495         * @param        string  Value of the width attribute
 496         */
 497         function table_start($break = true, $width = '90%')
 498         {
 499                 if ($break)
 500                 {
 501                         echo '<br />';
 502                 }
 503
 504                 echo "\n<table cellpadding=\"4\" cellspacing=\"1\" border=\"0\" align=\"center\" width=\"$width\" class=\"tborder\">\n";
 505         }
 506
 507         // ###################################################################
 508         /**
 509         * Adds a table row that is sued to head the entire table
 510         *
 511         * @access       public
 512         *
 513         * @param        string  Title string
 514         * @param        integer Colspan attribute value
 515         * @param        bool    Whether to bold the title
 516         */
 517         function table_head($title, $colspan = 2, $strong = true)
 518         {
 519                 echo "<tr>\n\t<td class=\"tcat\" align=\"center\" colspan=\"$colspan\">"  . (($strong) ? "<strong>$title</strong>" : $title) . "</td>\n</tr>\n";
 520         }
 521
 522         // ###################################################################
 523         /**
 524         * Creates column headings; useful for a grid-style page. This uses a
 525         * different styling than table_head() and is usually used directly
 526         * after a table header.
 527         *
 528         * @access       public
 529         *
 530         * @param        array   Array of titles to print
 531         */
 532         function table_column_head($columnarray)
 533         {
 534                 if (is_array($columnarray))
 535                 {
 536                         $render = "<tr valign=\"top\" align=\"center\">\n";
 537
 538                         foreach ($columnarray AS $header)
 539                         {
 540                                 $render .= "\t<td class=\"thead\" align=\"center\">$header</td>\n";
 541                         }
 542
 543                         $render .= "</tr>\n";
 544
 545                         echo $render;
 546                 }
 547         }
 548
 549         // ###################################################################
 550         /**
 551         * Closes a <table> tag
 552         *
 553         * @access       public
 554         */
 555         function table_end()
 556         {
 557                 echo "\n</table>\n";
 558         }
 559
 560         // -------------------------------------------------------------------
 561
 562         // ###################################################################
 563         /**
 564         * Starts a <form> tag and adds the DO hidden input field
 565         *
 566         * @access       public
 567         *
 568         * @param        string  Action/name of the file to action to
 569         * @param        string  Value of the DO parameter; used to do-branch
 570         * @param        bool    Enctype attribute; used for mime/multi-part
 571         * @param        string  Name of the form; this only matters for DOM access
 572         * @param        string  Method to action as; POST or GET (default is POST)
 573         */
 574         function form_start($action, $do, $enctype = false, $name = 'inputform', $submitmethod = 'post')
 575         {
 576                 echo "\n<!-- input form -->\n<form name=\"$name\" action=\"$action\"" . (($enctype) ? " enctype=\"$enctype\"" : '') . " method=\"$submitmethod\">\n";
 577
 578                 if ($do !== null)
 579                 {
 580                         $this->form_hidden_field('do', $do);
 581                 }
 582         }
 583
 584         // ###################################################################
 585         /**
 586         * Adds a hidden field at the current location
 587         *
 588         * @access       public
 589         *
 590         * @param        string  Name of the field
 591         * @param        string  Value of the field
 592         */
 593         function form_hidden_field($name, $value)
 594         {
 595                 echo "<input type=\"hidden\" name=\"$name\" value=\"$value\" />\n";
 596         }
 597
 598         // ###################################################################
 599         /**
 600         * Closes a <form> tag
 601         *
 602         * @access       public
 603         */
 604         function form_end()
 605         {
 606                 echo "</form>\n<!-- / input form -->\n";
 607         }
 608
 609         // -------------------------------------------------------------------
 610
 611         // ###################################################################
 612         /**
 613         * Creates a table row that spans an entire row; this is used to divide
 614         * sections, usually
 615         *
 616         * @access       public
 617         *
 618         * @param        string  Text to place in the row
 619         * @param        string  Class name to style with; by default it alternates between alt1 and alt2 (use :swap: to do that)
 620         * @param        string  Alignment of the text in the row
 621         * @param        integer Colspan attribute
 622         */
 623         function row_span($text, $class = ':swap:', $align = 'left', $colspan = 2)
 624         {
 625                 if ($class === ':swap:')
 626                 {
 627                         $this->registry->modules['functions']->exec_swap_bg();
 628                         $row_class = $this->registry->modules['functions']->bgcolour;
 629                         $is_style_element = false;
 630                 }
 631                 else
 632                 {
 633                         if (preg_match('#:style:(.*?)#i', $class))
 634                         {
 635                                 $is_style_element = true;
 636                                 $style = str_replace(':style:', '', $class);
 637                         }
 638                         else
 639                         {
 640                                 $row_class = $class;
 641                                 $is_style_element = false;
 642                         }
 643                 }
 644
 645                 echo "\n<tr>\n\t<td ". (($is_style_element) ? "style=\"$style\"" : "class=\"$row_class\"") . " colspan=\"$colspan\" align=\"$align\">$text</td>\n</tr>";
 646         }
 647
 648         // ###################################################################
 649         /**
 650         * Creates a table row that has more than two columns; this is used in
 651         * conjunction with table_column_head() usually; it takes an array of
 652         * values
 653         *
 654         * @access       public
 655         *
 656         * @param        array   Array of values in form value => alignment key (c for center, l for left, and r for right)
 657         */
 658         function row_multi_item($row_array)
 659         {
 660                 $this->registry->modules['functions']->exec_swap_bg();
 661
 662                 foreach ($row_array AS $item => $align)
 663                 {
 664                         $row_data["$align"][] = $item;
 665                 }
 666
 667                 echo "<tr valign=\"top\">";
 668
 669                 foreach ($row_data AS $align_key => $item_array)
 670                 {
 671                         if ($align_key == 'c')
 672                         {
 673                                 $align = 'center';
 674                         }
 675                         else if ($align_key == 'l')
 676                         {
 677                                 $align = 'left';
 678                         }
 679                         else if ($align_key == 'r')
 680                         {
 681                                 $align = 'right';
 682                         }
 683
 684                         foreach ($item_array AS $value)
 685                         {
 686                                 echo "\n\t<td class=\"{$this->registry->modules['functions']->bgcolour}\" align=\"$align\">$value</td>";
 687                         }
 688                 }
 689
 690                 echo "\n</tr>\n";
 691         }
 692
 693         // ###################################################################
 694         /**
 695         * Generic row creation function that has two columns: label and value;
 696         * this is used for many other form functions, but can also be used for
 697         * non-editable fields
 698         *
 699         * @access       public
 700         *
 701         * @param        string  Label text
 702         * @param        string  HTML or text to place in the value column
 703         * @param        string  Vertical align (valign attribute) for the row
 704         * @param        integer Colspan attribute
 705         * @param        string  Class to style the row with; default is to alternate
 706         */
 707         function row_text($label, $value = '&nbsp;', $valign = 'top', $colspan = 2, $class = -1)
 708         {
 709                 global $IS_SETTINGS;
 710
 711                 if ($class == -1)
 712                 {
 713                         if (!$IS_SETTINGS)
 714                         {
 715                                 $this->registry->modules['functions']->exec_swap_bg();
 716                                 $row_class = $this->registry->modules['functions']->bgcolour;
 717                         }
 718                         else
 719                         {
 720                                 $row_class = 'alt2';
 721                         }
 722                 }
 723                 else
 724                 {
 725                         $row_class = $class;
 726                 }
 727
 728                 echo "<tr valign=\"$valign\">";
 729                 echo "\n\t<td class=\"$row_class\">$label</td>";
 730                 echo "\n\t<td class=\"$row_class\" colspan=\"" . ($colspan - 1) . "\">$value</td>";
 731
 732                 echo "\n</tr>\n";
 733         }
 734
 735         // ###################################################################
 736         /**
 737         * Creates a table row with an <input> text field as the value column
 738         *
 739         * @access       public
 740         *
 741         * @param        string  Label text
 742         * @param        string  Name of the <input> field
 743         * @param        string  Value of the field
 744         * @param        integer Colspan attribute
 745         * @param        integer Size of the <input> field
 746         * @param        integer Length attribute; use FALSE for no length to be specified
 747         * @param        bool    Whether to make this a password field
 748         * @param        string  Vertical align (valign attribute)
 749         */
 750         function row_input($label, $name, $value = '', $colspan = 2, $size = 35, $length = false, $password = false, $lalign = 'top')
 751         {
 752                 $this->row_text($label, "<input type=\"" . (($password) ? 'password' : 'text') . "\" class=\"input\" name=\"$name\" value=\"$value\" size=\"$size\" " . (($length) ? "maxlength=\"$length\" " : '') . "/>", $lalign, $colspan);
 753         }
 754
 755         // ###################################################################
 756         /**
 757         * Creates a table row with a <textarea> as the value column
 758         *
 759         * @access       public
 760         *
 761         * @param        string  Label text
 762         * @param        string  Name of the <textarea>
 763         * @param        string  Value of the <textarea>
 764         * @param        integer Colspan attribute
 765         * @param        integer Number of rows in the <textarea>
 766         * @param        integer Number of colums in the <textarea>
 767         * @param        bool    Whether or not to use monospacing font
 768         * @param        string  Extra style attributes to apply to the <textarea>
 769         */
 770         function row_textarea($label, $name, $value = '', $colspan = 2, $rows = 7, $cols = 50, $code = false, $style = '')
 771         {
 772                 $this->row_text($label, "<textarea name=\"$name\" class=\"" . (($code) ? 'code' : 'input') . "\" rows=\"$rows\" cols=\"$cols\"" . (($style) ? ' style="' . $style . '"' : '') . ">$value</textarea>", 'top', $colspan);
 773         }
 774
 775         // ###################################################################
 776         /**
 777         * Creates a table row with the tfoot class
 778         *
 779         * @access       public
 780         *
 781         * @param        string  Extra text or HTML to insert into the row
 782         * @param        integer Colspan attribute
 783         */
 784         function row_tfoot($data, $colspan = 2)
 785         {
 786                 echo $this->row_span($data, 'tfoot', 'center', $colspan);
 787         }
 788
 789         // ###################################################################
 790         /**
 791         * Creates a tfoot table row with submit buttons
 792         *
 793         * @access       public
 794         *
 795         * @param        string  Extra HTML to imbed in the row after the buttons
 796         * @param        string  Submit button text (by default it uses pre-translated "Submit" from :save:)
 797         * @param        string  Reset button text (default it uses pre-translated "Reset" from :reset:)
 798         * @param        integer Colspan attribute
 799         */
 800         function row_submit($extra = false, $submit = ':save:', $reset = ':reset:', $colspan = 2)
 801         {
 802                 if ($submit === ':save:')
 803                 {
 804                         $submit = "  " . _('Submit') . "  ";
 805                 }
 806                 else
 807                 {
 808                         $submit = "  $submit  ";
 809                 }
 810
 811                 if ($reset === ':reset:')
 812                 {
 813                         $reset = "  " . _('Reset') . "  ";
 814                 }
 815                 else
 816                 {
 817                         $reset = (($reset) ? "  $reset  " : '');
 818                 }
 819
 820                 $output = "\n\t\t<input type=\"submit\" class=\"button\" name=\"__submit__\" value=\"$submit\" accesskey=\"s\" />";
 821                 $output .= ($reset ? "\n\t\t<input type=\"reset\" class=\"button\" name=\"__reset__\" value=\"$reset\" accesskey=\"r\" />" : '');
 822                 $output .= ($extra ? "\n\t\t$extra" : '');
 823                 $output .= "\n\t";
 824                 $this->row_tfoot($output, $colspan);
 825         }
 826
 827         // ###################################################################
 828         /**
 829         * Creates an upload row; you need to specify some other paramaters in
 830         * form_start() for this to work
 831         *
 832         * @access       public
 833         *
 834         * @param        string  Label text
 835         * @param        string  Upload name
 836         * @param        integer Colspan attribute
 837         */
 838         function row_upload($label, $name, $colspan = 2)
 839         {
 840                 $this->row_text($label, "<input type=\"file\" class=\"button\" name=\"$name\" size=\"35\" />", 'top', $colspan);
 841         }
 842
 843         // ###################################################################
 844         /**
 845         * Adds a name-value pair to an array that is constructed into a
 846         * <select> list
 847         *
 848         * @access       public
 849         *
 850         * @param        string  Text displayed for the option
 851         * @param        string  Value of the option
 852         * @param        bool    Whether or not to select this particluar option
 853         */
 854         function list_item($name, $value, $selected = false)
 855         {
 856                 global $listitem;
 857
 858                 $listitem["$value"] = array('name' => $name, 'selected' => $selected);
 859         }
 860
 861         // ###################################################################
 862         /**
 863         * Assembles a <select> table row from list_item() items
 864         *
 865         * @access       public
 866         *
 867         * @param        string  Label text
 868         * @param        string  Name of the <select>
 869         * @param        bool    Automatically submit the form on a change?
 870         * @param        integer Colspan attribute
 871         */
 872         function row_list($label, $name, $is_jump = false, $colspan = 2)
 873         {
 874                 global $listitem;
 875
 876                 foreach ($listitem AS $value => $option)
 877                 {
 878                         $optionlist .= "\n\t<option value=\"$value\"" . ($option['selected'] == true ? ' selected="selected"' : '') . ">$option[name]</option>";
 879                 }
 880
 881                 $listitem = array();
 882
 883                 $this->row_text($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", $colspan);
 884         }
 885
 886         // ###################################################################
 887         /**
 888         * Assembles a list of checkboxes from list_item() items
 889         *
 890         * @access       public
 891         *
 892         * @param        string  Label text
 893         * @param        string  Name of the <input>s
 894         * @param        integer Colspan attribute
 895         */
 896         function row_checkbox($label, $name, $colspan = 2)
 897         {
 898                 global $listitem;
 899
 900                 foreach ($listitem AS $value => $box)
 901                 {
 902                         $optionlist[] = "\n\t<input type=\"checkbox\" class=\"button\" name=\"{$name}[]\" value=\"$value\"" . ($box['selected'] == true ? ' checked="checked"' : '') . " /> $box[name]";
 903                 }
 904
 905                 $listitem = array();
 906
 907                 $this->row_text($label, "\n" . implode('<br />', $optionlist) . "\n", $colspan);
 908         }
 909
 910         // ###################################################################
 911         /**
 912         * Creates a row with two radio buttons: yes and now
 913         *
 914         * @access       public
 915         *
 916         * @param        string  Label text
 917         * @param        string  Name of the BOOL flag
 918         * @param        bool    TRUE to select the YES by default; FALSE for NO
 919         * @param        integer Colspan attribute
 920         */
 921         function row_yesno($label, $name, $value, $colspan = 2)
 922         {
 923                 $this->row_text($label, "<input type=\"radio\" name=\"$name\" value=\"1\"" . (($value) ? ' checked="checked"' : '') . " /> " . _('Yes') . " <input type=\"radio\" name=\"$name\" value=\"0\"" . ((!$value) ? ' checked="checked"' : '') . "  /> " . _('No'), $colspan);
 924         }
 925 }
 926
 927 /*=====================================================================*\
 928 || ###################################################################
 929 || # $HeadURL$
 930 || # $Id$
 931 || ###################################################################
 932 \*=====================================================================*/
 933 ?>