printer.php

   1 <?php
   2 /*=====================================================================*\
   3 || ###################################################################
   4 || # Iris Studios Shared Object Framework [#]version[#]
   5 || # Copyright ©2002-[#]year[#] Iris Studios, Inc.
   6 || #
   7 || # This program is free software; you can redistribute it and/or modify
   8 || # it under the terms of the GNU General Public License as published by
   9 || # the Free Software Foundation; version [#]gpl[#] of the License.
  10 || #
  11 || # This program is distributed in the hope that it will be useful, but
  12 || # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13 || # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  14 || # more details.
  15 || #
  16 || # You should have received a copy of the GNU General Public License along
  17 || # with this program; if not, write to the Free Software Foundation, Inc.,
  18 || # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  19 || ###################################################################
  20 \*=====================================================================*/
  21
  22 /**
  23 * Printer
  24 * printer.php
  25 *
  26 * @package      ISSO
  27 */
  28
  29 /**
  30 * Printer
  31 *
  32 * This framework generates standard HTML through various functions. The purpose
  33 * is generally so that things like the admin system can be created without templates.
  34 *
  35 * @author               Iris Studios, Inc.
  36 * @copyright    Copyright ©2002 - [#]year[#], Iris Studios, Inc.
  37 * @version              $Revision$
  38 * @package              ISSO
  39 *
  40 */
  41 class Printer
  42 {
  43         /**
  44         * Framework registry object
  45         * @var  object
  46         */
  47         var $registry = null;
  48
  49         /**
  50         * Realm that we are operating in (displayed in the <title>)
  51         * @var  string
  52         */
  53         var $realm = '[UNDEFINED REALM]';
  54
  55         /**
  56         * Constructor
  57         */
  58         function Printer(&$registry)
  59         {
  60                 $this->registry =& $registry;
  61         }
  62
  63         /**
  64         * Creates a redirect to another page; constructs the header and footer (therefore execution stops)
  65         *
  66         * @param        string  Location to redirect to
  67         * @param        integer Time to wait before the redirect
  68         */
  69         function redirect($location, $timeout = 10)
  70         {
  71                 $timeout = $timeout * 200;
  72
  73                 $js =
  74 <<<EOD
  75         <script type="text/javascript">
  76         <!--
  77                 var timeout = $timeout;
  78
  79                 if (timeout > 0)
  80                 {
  81                         setTimeout("redirect()", $timeout);
  82                 }
  83                 else
  84                 {
  85                         redirect();
  86                 }
  87
  88                 function redirect()
  89                 {
  90                         window.location = "$location";
  91                 }
  92         -->
  93         </script>
  94 EOD;
  95
  96                 $this->page_start($this->registry->modules['localize']->string('Redirect'), ':default:', 15, $js);
  97
  98                 $this->page_message($this->registry->modules['localize']->string('Redirect'), sprintf($this->registry->modules['localize']->string('Please wait to be redirected. If you are not redirected in a few seconds, click <a href="%1$s">here</a>.'), $location));
  99
 100                 $this->page_end();
 101         }
 102
 103         /**
 104         * Throws a fatal error; constructs the header and footer
 105         *
 106         * @param        string  Error messsage text
 107         */
 108         function error($message)
 109         {
 110                 $this->page_start($this->registry->modules['localize']->string('Error'));
 111                 $this->page_message($this->registry->modules['localize']->string('Error'), $message);
 112                 $this->page_end();
 113
 114                 exit;
 115         }
 116
 117         // ###################################################################
 118         /**
 119         * Outputs the header of the page: doctype, <html>, <head>, <title>, <body>
 120         * and imbeds the style information
 121         *
 122         * @param        string  Title of the page
 123         * @param        string  Class of the page to be applied to the body
 124         * @param        integer Margin of the <div> that all content is placed in
 125         * @param        string  Extra HTML to imbed in the <head> tag
 126         * @param        string  <body> onLoad action to imbed
 127         * @param        integer Margin of the actual <body > tag
 128         * @param        string  Relative path where the CSS data is stored
 129         * @param        bool    Will force re-print the header if it has already been printed
 130         */
 131         function page_start($actiontitle, $pageclass = ':default:', $pagemargin = 15, $extra = '', $onload = false, $margin = 0, $dotpath = '.', $override = false)
 132         {
 133                 if (constant('DONE_HEADER') AND !$override)
 134                 {
 135                         return;
 136                 }
 137
 138                 $title = sprintf($this->registry->modules['localize']->string('%1$s - %2$s - %3$s'), $this->registry->appname, $this->realm, $actiontitle);
 139
 140                 echo "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
 141                 echo "<html xmlns=\"http://www.w3.org/1999/xhtml\">\n<head>";
 142                 echo "\n\t<title>$title</title>";
 143                 echo "\n\t<meta http-equiv=\"Content-Type\" content=\"text/html; charset=iso-8859-1\" />";
 144                 echo "\n\t<link rel=\"stylesheet\" href=\"$dotpath/admin.css\" />" . (($extra) ? "\n$extra" : '');
 145                 echo "\n</head>\n<body style=\"margin: {$margin}px;\"" . (($pageclass !== ':default:') ? " class=\"$pageclass\"" : '') . (($onload) ? " onload=\"$onload\"" : '') . ">\n";
 146
 147                 if (!defined('HIDE_SETUP') AND function_exists('_printer_page_start'))
 148                 {
 149                         _printer_page_start();
 150                 }
 151
 152                 echo "<div style=\"margin: {$pagemargin}px;\">\n<!-- / page head -->\n\n";
 153
 154                 if (!defined('DONE_HEADER'))
 155                 {
 156                         define('DONE_HEADER', 1);
 157                 }
 158         }
 159
 160         /**
 161         * Places raw HTML code directly into the documet at the current position
 162         *
 163         * @param        string  HTML code
 164         */
 165         function page_code($code)
 166         {
 167                 echo "\n\n$code\n\n";
 168         }
 169
 170         /**
 171         * A block function that produces a table with a message in it. This does not print the header and footer
 172         *
 173         * @param        string  The title of the message (appears at the top of the block)
 174         * @param        string  Content of the message
 175         */
 176         function page_message($title, $message)
 177         {
 178                 $this->table_start(true, '75%');
 179                 $this->table_head($title, 1);
 180                 $this->row_span("<blockquote>$message</blockquote>", ':swap:', 'left', 1);
 181                 $this->table_end();
 182         }
 183
 184         /**
 185         * Produces an entire page layout that asks the user whether or not they want to perform X action and provides
 186         * a link to the YES action
 187         *
 188         * @param        string  Message that asks if they want to do X
 189         * @param        string  Location to go for YES
 190         */
 191         function page_confirm($message, $location)
 192         {
 193                 $this->page_start($this->registry->modules['localize']->string('Confirm'));
 194
 195                 $this->page_message($this->registry->modules['localize']->string('Confirm'), $message . '<p><input type="button" name="confirm" value="  ' . $this->registry->modules['localize']->string('Yes') . '  " onclick="window.location = \'' . $location . '\';" />');
 196
 197                 $this->page_end();
 198         }
 199
 200         /**
 201         * Closes the HTML document structure an adds the copyright; this also stops execution of the page
 202         */
 203         function page_end()
 204         {
 205                 $copyright = "\n<br />\n<p align=\"center\" class=\"copyright\">\n\t<a href=\"http://www.iris-studios.com\" target=\"_blank\">" . $this->registry->appname . ' ' . $this->registry->appversion . ", &copy; 2002 - " . date('Y') . " Iris Studios, Inc.</a>\n</p>";
 206
 207                 if (!defined('HIDE_SETUP'))
 208                 {
 209                         echo "\n<!-- page end -->\n</div>\n$copyright";
 210                 }
 211                 else
 212                 {
 213                         echo "\n<!-- page end -->\n</div>";
 214                 }
 215
 216                 echo "\n\n</body>\n</html>";
 217
 218                 exit;
 219         }
 220
 221         // ###################################################################
 222         /**
 223         * Opens a <table> tag with styling
 224         *
 225         * @param        bool    Whether to add a <br /> before the table
 226         * @param        string  Value of the width attribute
 227         */
 228         function table_start($break = true, $width = '90%')
 229         {
 230                 if ($break)
 231                 {
 232                         echo '<br />';
 233                 }
 234
 235                 echo "\n<table cellpadding=\"4\" cellspacing=\"0\" border=\"0\" align=\"center\" width=\"$width\" class=\"tborder\">\n";
 236         }
 237
 238         /**
 239         * Adds a table row that is sued to head the entire table
 240         *
 241         * @param        string  Title string
 242         * @param        integer Colspan attribute value
 243         * @param        bool    Whether to bold the title
 244         */
 245         function table_head($title, $colspan = 2, $strong = true)
 246         {
 247                 echo "<tr>\n\t<td class=\"tcat\" align=\"center\" colspan=\"$colspan\">"  . (($strong) ? "<strong>$title</strong>" : $title) . "</td>\n</tr>\n";
 248         }
 249
 250         /**
 251         * Creates column headings; useful for a grid-style page. This uses a different styling than table_head()
 252         * and is usually used directly after a table header
 253         *
 254         * @param        array   Array of titles to print
 255         */
 256         function table_column_head($columnarray)
 257         {
 258                 if (is_array($columnarray))
 259                 {
 260                         $render = "<tr valign=\"top\" align=\"center\">\n";
 261
 262                         foreach ($columnarray AS $header)
 263                         {
 264                                 $render .= "\t<td class=\"thead\" align=\"center\">$header</td>\n";
 265                         }
 266
 267                         $render .= "</tr>\n";
 268
 269                         echo $render;
 270                 }
 271         }
 272
 273         /**
 274         * Closes a <table> tag
 275         */
 276         function table_end()
 277         {
 278                 echo "\n</table>\n";
 279         }
 280
 281         // ###################################################################
 282         /**
 283         * Starts a <form> tag and adds the DO hidden input field
 284         *
 285         * @param        string  Action/name of the file to action to
 286         * @param        string  Value of the DO parameter; used to do-branch
 287         * @param        bool    Enctype attribute; used for mime/multi-part
 288         * @param        string  Name of the form; this only matters for DOM access
 289         * @param        string  Method to action as; POST or GET (default is POST)
 290         */
 291         function form_start($action, $do, $enctype = false, $name = 'inputform', $submitmethod = 'post')
 292         {
 293                 echo "\n<!-- input form -->\n<form name=\"$name\" action=\"$action\"" . (($enctype) ? " enctype=\"$enctype\"" : '') . " method=\"$submitmethod\">\n";
 294                 $this->form_hidden_field('do', $do);
 295         }
 296
 297         /**
 298         * Adds a hidden field at the current location
 299         *
 300         * @param        string  Name of the field
 301         * @param        string  Value of the field
 302         */
 303         function form_hidden_field($name, $value)
 304         {
 305                 echo "<input type=\"hidden\" name=\"$name\" value=\"$value\" />\n";
 306         }
 307
 308         /**
 309         * Closes a <form> tag
 310         */
 311         function form_end()
 312         {
 313                 echo "</form>\n<!-- / input form -->\n";
 314         }
 315
 316         // ###################################################################
 317         /**
 318         * Creates a table row that spans an entire row; this is used to divide sections, usually
 319         *
 320         * @param        string  Text to place in the row
 321         * @param        string  Class name to style with; by default it alternates between alt1 and alt2 (use :swap: to do that)
 322         * @param        string  Alignment of the text in the row
 323         * @param        integer Colspan attribute
 324         */
 325         function row_span($text, $class = ':swap:', $align = 'left', $colspan = 2)
 326         {
 327                 if ($class === ':swap:')
 328                 {
 329                         $this->registry->modules['functions']->exec_swap_bg();
 330                         $row_class = $this->registry->modules['functions']->bgcolour;
 331                         $is_style_element = false;
 332                 }
 333                 else
 334                 {
 335                         if (preg_match('#:style:(.*?)#i', $class))
 336                         {
 337                                 $is_style_element = true;
 338                                 $style = str_replace(':style:', '', $class);
 339                         }
 340                         else
 341                         {
 342                                 $row_class = $class;
 343                                 $is_style_element = false;
 344                         }
 345                 }
 346
 347                 echo "<tr>\n\t<td ". (($is_style_element) ? "style=\"$style\"" : "class=\"$row_class\"") . " colspan=\"$colspan\" align=\"$align\">$text</td>\n</tr>";
 348         }
 349
 350         /**
 351         * Creates a table row that has more than two columns; this is used in conjunction with table_column_head()
 352         * usually; it takes an array of values
 353         *
 354         * @param        array   Array of values in form value => alignment key (c for center, l for left, and r for right)
 355         */
 356         function row_multi_item($row_array)
 357         {
 358                 $this->registry->modules['functions']->exec_swap_bg();
 359
 360                 foreach ($row_array AS $item => $align)
 361                 {
 362                         $row_data["$align"][] = $item;
 363                 }
 364
 365                 echo "<tr valign=\"top\">";
 366
 367                 foreach ($row_data AS $align_key => $item_array)
 368                 {
 369                         if ($align_key == 'c')
 370                         {
 371                                 $align = 'center';
 372                         }
 373                         else if ($align_key == 'l')
 374                         {
 375                                 $align = 'left';
 376                         }
 377                         else if ($align_key == 'r')
 378                         {
 379                                 $align = 'right';
 380                         }
 381
 382                         foreach ($item_array AS $value)
 383                         {
 384                                 echo "\n\t<td class=\"{$this->registry->modules['functions']->bgcolour}\" align=\"$align\">$value</td>";
 385                         }
 386                 }
 387
 388                 echo "\n</tr>\n";
 389         }
 390
 391         /**
 392         * Generic row creation function that has two columns: label and value; this is used for many
 393         * other form functions, but can also be used for non-editable fields
 394         *
 395         * @param        string  Label text
 396         * @param        string  HTML or text to place in the value column
 397         * @param        string  Vertical align (valign attribute) for the row
 398         * @param        integer Colspan attribute
 399         * @param        string  Class to style the row with; default is to alternate
 400         */
 401         function row_text($label, $value = '&nbsp;', $valign = 'top', $colspan = 2, $class = -1)
 402         {
 403                 global $IS_SETTINGS;
 404
 405                 if ($class == -1)
 406                 {
 407                         if (!$IS_SETTINGS)
 408                         {
 409                                 $this->registry->modules['functions']->exec_swap_bg();
 410                                 $row_class = $this->registry->modules['functions']->bgcolour;
 411                         }
 412                         else
 413                         {
 414                                 $row_class = 'alt2';
 415                         }
 416                 }
 417                 else
 418                 {
 419                         $row_class = $class;
 420                 }
 421
 422                 echo "<tr valign=\"$valign\">";
 423                 echo "\n\t<td class=\"$row_class\">$label</td>";
 424                 echo "\n\t<td class=\"$row_class\">$value</td>";
 425
 426                 if ($colspan > 2)
 427                 {
 428                         echo "\n\t<td class=\"$row_class\" colspan=\"" . $colspan - 2 . "\">&nbsp;</td>";
 429                 }
 430
 431                 echo "\n</tr>\n";
 432         }
 433
 434         /**
 435         * Creates a table row with an <input> text field as the value column
 436         *
 437         * @param        string  Label text
 438         * @param        string  Name of the <input> field
 439         * @param        string  Value of the field
 440         * @param        integer Colspan attribute
 441         * @param        integer Size of the <input> field
 442         * @param        integer Length attribute; use FALSE for no length to be specified
 443         * @param        bool    Whether to make this a password field
 444         * @param        string  Vertical align (valign attribute)
 445         */
 446         function row_input($label, $name, $value = '', $colspan = 2, $size = 35, $length = false, $password = false, $lalign = 'top')
 447         {
 448                 $this->row_text($label, "<input type=\"" . (($password) ? 'password' : 'text') . "\" class=\"input\" name=\"$name\" value=\"$value\" size=\"$size\" " . (($length) ? "maxlength=\"$length\" " : '') . "/>", $lalign, $colspan);
 449         }
 450
 451         /**
 452         * Creates a table row with a <textarea> as the value column
 453         *
 454         * @param        string  Label text
 455         * @param        string  Name of the <textarea>
 456         * @param        string  Value of the <textarea>
 457         * @param        integer Colspan attribute
 458         * @param        integer Number of rows in the <textarea>
 459         * @param        integer Number of colums in the <textarea>
 460         * @param        bool    Whether or not to use monospacing font
 461         * @param        string  Extra style attributes to apply to the <textarea>
 462         */
 463         function row_textarea($label, $name, $value = '', $colspan = 2, $rows = 7, $cols = 50, $code = false, $style = '')
 464         {
 465                 $this->row_text($label, "<textarea name=\"$name\" class=\"" . (($code) ? 'code' : 'input') . "\" rows=\"$rows\" cols=\"$cols\"" . (($style) ? ' style="' . $style . '"' : '') . ">$value</textarea>", 'top', $colspan);
 466         }
 467
 468         /**
 469         * Creates a table row with the tfoot class
 470         *
 471         * @param        string  Extra text or HTML to insert into the row
 472         * @param        integer Colspan attribute
 473         */
 474         function row_tfoot($data, $colspan = 2)
 475         {
 476                 echo $this->row_span($data, 'tfoot', 'center');
 477         }
 478
 479         /**
 480         * Creates a tfoot table row with submit buttons
 481         *
 482         * @param        string  Extra HTML to imbed in the row after the buttons
 483         * @param        string  Submit button text (by default it uses pre-translated "Submit" from :save:)
 484         * @param        string  Reset button text (default it uses pre-translated "Reset" from :reset:)
 485         * @param        integer Colspan attribute
 486         */
 487         function row_submit($extra = false, $submit = ':save:', $reset = ':reset:', $colspan = 2)
 488         {
 489                 if ($submit === ':save:')
 490                 {
 491                         $submit = "  " . $this->registry->modules['localize']->string('Submit') . "  ";
 492                 }
 493                 else
 494                 {
 495                         $submit = "  $submit  ";
 496                 }
 497
 498                 if ($reset === ':reset:')
 499                 {
 500                         $reset = "  " . $this->registry->modules['localize']->string('Reset') . "  ";
 501                 }
 502                 else
 503                 {
 504                         $reset = (($reset) ? "  $reset  " : '');
 505                 }
 506
 507                 $output = "\n\t\t<input type=\"submit\" class=\"button\" value=\"$submit\" accesskey=\"s\" />";
 508                 $output .= (($reset) ? "\n\t\t<input type=\"reset\" class=\"button\" value=\"$reset\" accesskey=\"r\" /> $extra\n\t" : '');
 509                 $this->row_tfoot($output);
 510         }
 511
 512         /**
 513         * Creates an upload row; you need to specify some other paramaters in form_start() for this to work
 514         *
 515         * @param        string  Label text
 516         * @param        string  Upload name
 517         * @param        integer Colspan attribute
 518         */
 519         function row_upload($label, $name, $colspan = 2)
 520         {
 521                 $this->row_text($label, "<input type=\"file\" class=\"button\" name=\"$name\" size=\"35\" />", 'top', $colspan);
 522         }
 523
 524         /**
 525         * Adds a name-value pair to an array that is constructed into a <select> list
 526         *
 527         * @param        string  Text displayed for the option
 528         * @param        string  Value of the option
 529         * @param        bool    Whether or not to select this particluar option
 530         */
 531         function list_item($name, $value, $selected = false)
 532         {
 533                 global $listitem;
 534
 535                 $listitem[] = "\n\t<option value=\"$value\"" . (($selected == true) ? ' selected="selected"' : '') . ">$name</option>";
 536         }
 537
 538         /**
 539         * Assembles a <select> table row from list_item() items
 540         *
 541         * @param        string  Label text
 542         * @param        string  Name of the <select>
 543         * @param        bool    Automatically submit the form on a change?
 544         * @param        integer Colspan attribute
 545         */
 546         function row_list($label, $name, $is_jump = false, $colspan = 2)
 547         {
 548                 global $listitem;
 549
 550                 foreach ($listitem AS $option)
 551                 {
 552                         $optionlist .= $option;
 553                 }
 554
 555                 $listitem = '';
 556
 557                 $this->row_text($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", $colspan);
 558         }
 559
 560         /**
 561         * Creates a row with two radio buttons: yes and now
 562         *
 563         * @param        string  Label text
 564         * @param        string  Name of the BOOL flag
 565         * @param        bool    TRUE to select the YES by default; FALSE for NO
 566         * @param        integer Colspan attribute
 567         */
 568         function row_yesno($label, $name, $value, $colspan = 2)
 569         {
 570                 $this->row_text($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);
 571         }
 572 }
 573
 574 /*=====================================================================*\
 575 || ###################################################################
 576 || # $HeadURL$
 577 || # $Id$
 578 || ###################################################################
 579 \*=====================================================================*/
 580 ?>