include/lib/patTemplate/patTemplate/Dump/Html.php

   1 <?PHP
   2 /**
   3  * Dumps templates as HTML
   4  *
   5  * $Id: Html.php 440 2008-03-30 09:00:16Z fishbone $
   6  *
   7  * @package             patTemplate
   8  * @subpackage  Dump
   9  * @author              Sebastian Mordziol <argh@php-tools.net>
  10  * @author              Stephan Schmidt <schst@php.net>
  11  */
  12
  13 /**
  14  * Dumps templates as HTML
  15  *
  16  * @package             patTemplate
  17  * @subpackage  Dump
  18  * @author              Sebastian Mordziol <argh@php-tools.net>
  19  * @author              Stephan Schmidt <schst@php.net>
  20  *
  21  * @todo                move this into patTemplate_Dump_Dhtml and keep it free from javascript
  22  */
  23 class patTemplate_Dump_Html extends patTemplate_Dump
  24 {
  25         var $colors     =       array(
  26                 'borders'                       =>      'C8D3DA',
  27                 'headerFills'           =>      'E1E7EB',
  28                 'subHeaderFills'        =>      'F0F2F4',
  29                 'source'                        =>      'F5F7F8',
  30                 'linkNormal'            =>      '8CA0B4',
  31                 'linkHover'                     =>      '8BC3E0',
  32         );
  33
  34         var $_useBorders        =       false;
  35
  36    /**
  37         * display the header
  38         *
  39         * @access       public
  40         */
  41         function displayHeader()
  42         {
  43                 echo '<html>';
  44                 echo ' <head>';
  45                 echo '  <style type="text/css">';
  46                 echo '   BODY,TD{';
  47                 echo '          font-family: Arial, Tahoma, sans-serif;';
  48                 echo '          font-size: 12px;';
  49                 echo '   }';
  50                 echo '   TABLE.patTemplate{';
  51                 echo '      border-collapse:collapse;';
  52                 echo '   }';
  53                 echo '   A.patTemplate{';
  54                 echo '          color:#'.$this->colors['linkNormal'].';';
  55                 echo '   }';
  56                 echo '   A.patTemplate:hover{';
  57                 echo '          color:#'.$this->colors['linkHover'].';';
  58                 echo '   }';
  59                 echo '   H1.patTemplate{';
  60                 echo '          margin: 0px;';
  61                 echo '          padding: 4px;';
  62                 echo '          font-size: 18px;';
  63                 echo '   }';
  64                 echo '   I.patTemplate{';
  65                 echo '          font-style:italic;';
  66                 echo '          color:#777777;';
  67                 echo '   }';
  68                 echo '   H2.patTemplate{';
  69                 echo '          background-color: #'.$this->colors['headerFills'].';';
  70                 echo '          margin: 0px;';
  71                 echo '          margin-bottom: 15px;';
  72                 echo '          padding: 4px;';
  73                 echo '          border-bottom: 1px dashed #'.$this->colors['borders'].';';
  74                 echo '          border-top: 1px dashed #'.$this->colors['borders'].';';
  75                 echo '          font-size: 14px;';
  76                 echo '   }';
  77                 echo '   H3.patTemplate,H3.patTemplateSub{';
  78                 echo '          background-color: #'.$this->colors['headerFills'].';';
  79                 echo '          margin: 0px;';
  80                 echo '          padding: 4px;';
  81                 echo '          border-bottom: 1px dashed #'.$this->colors['borders'].';';
  82                 echo '          border-top: 1px dashed #'.$this->colors['borders'].';';
  83                 echo '          font-size: 12px;';
  84                 echo '          font-weight: bold;';
  85                 echo '   }';
  86                 echo '   H3.patTemplateSub{';
  87                 echo '          background-color: #'.$this->colors['subHeaderFills'].';';
  88                 echo '          border:1px dashed #'.$this->colors['borders'].';';
  89                 echo '          font-weight:normal;';
  90                 echo '          margin-bottom:3px;';
  91                 echo '   }';
  92                 echo '   #patTemplateContent{';
  93                 echo '          width: 100%;';
  94                 echo '          background-color:#ffffff;';
  95                 echo '          border:dashed 1px #'.$this->colors['borders'].';';
  96                 echo '          padding:0px;';
  97                 echo '   }';
  98                 echo '   .patTemplateSection{';
  99                 echo '      margin-bottom:20px;';
 100                 echo '   }';
 101                 echo '   .patTemplateSubSection{';
 102                 echo '      margin-bottom:3px;';
 103                 echo '   }';
 104                 echo '   .patTemplateData{';
 105                 echo '      display:none;';
 106                 echo '   }';
 107                 echo '   .patTemplatePropBorder{';
 108                 echo '      white-space:nowrap;';
 109                 echo '          font-weight:bold;';
 110                 echo '      color:#333333;';
 111                 echo '      border:solid 1px #C8D3DA;';
 112                 echo '   }';
 113                 echo '   .patTemplateProp{';
 114                 echo '      white-space:nowrap;';
 115                 echo '          font-weight:bold;';
 116                 echo '      color:#333333;';
 117                 echo '   }';
 118                 echo '   .patTemplateSign{';
 119                 echo '      font-family:monospace;';
 120                 echo '   }';
 121                 echo '   .patTemplateClick{';
 122                 echo '      cursor:pointer;';
 123                 echo '   }';
 124                 echo '   .patTemplateCol{';
 125                 echo '      margin-bottom:8px;';
 126                 echo '      font-weight:bold;';
 127                 echo '   }';
 128                 echo '   .patTemplateTblCol{';
 129                 echo '      padding:8px;';
 130                 echo '      padding-right:15px;';
 131                 echo '      border-right:dashed 1px #'.$this->colors['borders'].';';
 132                 echo '   }';
 133                 echo '   .patTemplateTmplContent{';
 134                 echo '      padding:8px;';
 135                 echo '      border-top:dashed 1px #'.$this->colors['borders'].';';
 136                 echo '   }';
 137                 echo '   .patTemplateSource{';
 138                 echo '      padding:5px;';
 139                 echo '      font-family:monospace;';
 140                 echo '      background-color:#'.$this->colors['source'].';';
 141                 echo '      margin-bottom:8px;';
 142                 echo '   }';
 143                 echo '   .patTemplateVar{';
 144                 echo '          color: #009900;';
 145                 echo '      font-weight:bold;';
 146                 echo '   }';
 147                 echo '   .patTemplateVarBorder{';
 148                 echo '          color: #009900;';
 149                 echo '      font-weight:bold;';
 150                 echo '      border:solid 1px #C8D3DA;';
 151                 echo '   }';
 152                 echo '   .patTemplateVal{';
 153                 echo '          color:#333333;';
 154                 echo '   }';
 155                 echo '   .patTemplateValBorder{';
 156                 echo '          color: #333333;';
 157                 echo '      border:solid 1px #C8D3DA;';
 158                 echo '   }';
 159                 echo '   .patTemplateTmpl {';
 160                 echo '          color: #990000;';
 161                 echo '      font-weight:bold;';
 162                 echo '      cursor:pointer;';
 163                 echo '   }';
 164                 echo '  </style>';
 165                 echo ' <script language="JavaScript1.2" type="text/javascript">';
 166                 echo '   var tmpls = new Array();';
 167                 echo '   function patTemplateToggle( tmplName )';
 168                 echo '   {';
 169                 echo '      var el = document.getElementById( \'tmpl-\' + tmplName );';
 170                 echo '      if( el.style.display == \'block\' )';
 171                 echo '        patTemplateCollapse( tmplName );';
 172                 echo '      else';
 173                 echo '        patTemplateExpand( tmplName );';
 174                 echo '   }';
 175                 echo '   function jump( tmplName )';
 176                 echo '   {';
 177                 echo '      tmplName = tmplName.toLowerCase();';
 178                 echo '      patTemplateExpand( tmplName );';
 179                 echo '      document.location = \'#\' + tmplName';
 180                 echo '   }';
 181                 echo '   function patTemplateExpandAll()';
 182                 echo '   {';
 183                 echo '          for( var i = 0; i < tmpls.length; i++ )';
 184                 echo '        patTemplateExpand( tmpls[i] );';
 185                 echo '   }';
 186                 echo '   function patTemplateCollapseAll()';
 187                 echo '   {';
 188                 echo '          for( var i = 0; i < tmpls.length; i++ )';
 189                 echo '        patTemplateCollapse( tmpls[i] );';
 190                 echo '   }';
 191                 echo '   function patTemplateExpand( tmplName )';
 192                 echo '   {';
 193                 echo '      var el1 = document.getElementById( \'tmpl-\' + tmplName );';
 194                 echo '      var el2 = document.getElementById( \'tmpl-\' + tmplName + \'-sign\' );';
 195                 echo '      el1.style.display = \'block\';';
 196                 echo '      el2.innerHTML = \'[-]\';';
 197                 echo '   }';
 198                 echo '   function patTemplateCollapse( tmplName )';
 199                 echo '   {';
 200                 echo '      var el1 = document.getElementById( \'tmpl-\' + tmplName );';
 201                 echo '      var el2 = document.getElementById( \'tmpl-\' + tmplName + \'-sign\' );';
 202                 echo '      el1.style.display = \'none\';';
 203                 echo '      el2.innerHTML = \'[+]\';';
 204                 echo '   }';
 205                 echo '   function patTemplateAddTmpl( tmplName )';
 206                 echo '   {';
 207                 echo '      tmpls.push( tmplName );';
 208                 echo '   }';
 209                 echo ' </script>';
 210                 echo ' </head>';
 211                 echo '<body>';
 212                 echo ' <div id="patTemplateContent">';
 213                 echo ' <h1 class="patTemplate">patTemplate Dump</h1>';
 214         }
 215
 216    /**
 217         * dump the global variables
 218         *
 219         * @access       public
 220         * @param        array           array containing all global variables
 221         */
 222         function dumpGlobals( $globals )
 223         {
 224                 echo '<div class="patTemplateSection"><h2 class="patTemplate">Global template variables ('.count( $globals ).')</h2>';
 225                 if( !empty( $globals ) )
 226                 {
 227                         echo '<div class="patTemplateSubSection" style="padding:5px;">';
 228                         echo '  <table border="0" cellpadding="0" cellpadding="0" class="patTemplate">';
 229                         foreach( $globals as $key => $value )
 230                         {
 231                                 $this->_displayLine( $key, $value );
 232                         }
 233                         echo '  </table>';
 234                         echo '</div></div>';
 235                 }
 236         }
 237
 238    /**
 239         * dump the templates
 240         *
 241         * @access       public
 242         * @param        array   templates
 243         */
 244         function dumpTemplates( $templates, $vars )
 245         {
 246                 $templates = array_reverse( $templates );
 247
 248                 echo '<div class="patTemplateSection"><h2 class="patTemplate">Templates ('.count( $templates ).') &nbsp; <span style="font-size:12px;font-weight:normal;"><a href="javascript:patTemplateExpandAll();" class="patTemplate">Expand all</a> | <a href="javascript:patTemplateCollapseAll();" class="patTemplate">Collapse all</a></span></h2>';
 249                 echo '<div class="patTemplateData">Dumping selected templates...</div>';
 250
 251                 foreach( $templates as $name => $tmpl )
 252                 {
 253                         if( !isset( $vars[$name] ) )
 254                                 $vars[$name] = array();
 255
 256                         $vars[$name] = $this->_flattenVars( $vars[$name] );
 257
 258                         echo '<div class="patTemplateSubSection">';
 259                         echo '  <h3 class="patTemplate" onclick="patTemplateToggle(\''.$name.'\');" style="cursor:pointer;"><span id="tmpl-'.$name.'-sign" class="patTemplateSign">[+]</span> Template <a name="'.$name.'">"'.$name.'"</a></h3>';
 260                         echo '  <div class="patTemplateData" id="tmpl-'.$name.'">';
 261                         echo '    <script language="JavaScript1.2" type="text/javascript">';
 262                         echo '      patTemplateAddTmpl( \''.$name.'\' );';
 263                         echo '    </script>';
 264                         echo '    <table cellpadding="0" cellspacing="0" border="0">';
 265                         echo '      <tr valign="top">';
 266                         echo '        <td style="width:200px;" class="patTemplateTblCol">';
 267
 268                                                         $this->_displayAttributes( $tmpl, $name );
 269
 270                         echo '        </td>';
 271                         echo '        <td class="patTemplateTblCol" style="width:130px;">';
 272
 273                                                         $this->_displayTemplateState( $tmpl );
 274
 275                         echo '        </td>';
 276                         echo '        <td class="patTemplateTblCol" style="width:130px;">';
 277                         echo '          <div class="patTemplateCol">Dependencies</div>';
 278
 279                                                         if( !empty( $tmpl['dependencies'] ) )
 280                                                         {
 281                                                                 $dependencies = array();
 282                                                                 foreach( $tmpl['dependencies'] as $dependency )
 283                                                                         array_push( $dependencies, '<a href="javascript:jump( \''.$dependency.'\' );" class="patTemplate">'.$dependency.'</a>' );
 284
 285                                                                 echo implode( '<br>', $dependencies );
 286                                                         }
 287                                                         else
 288                                                         {
 289                                                                 echo '<i class="patTemplate">[none]</i>';
 290                                                         }
 291
 292                         echo '        </td>';
 293                         echo '      </tr>';
 294                         echo '    </table>';
 295
 296
 297                         /**
 298                          * ------------------------------------------------------------------
 299                          * display variables
 300                          */
 301                         $nestedTypes = array(
 302                                 'condition',
 303                                 'modulo',
 304                         );
 305
 306                         if( in_array( $tmpl['attributes']['type'], $nestedTypes ) )
 307                         {
 308                                 $content = '';
 309
 310                                 foreach( $tmpl['subtemplates'] as $subName => $subDetails )
 311                                 {
 312                                         $content .= $subDetails['data'];
 313                                 }
 314                         }
 315                         else
 316                         {
 317                                 $content = $tmpl['content'];
 318                         }
 319
 320                         $setVars = $this->_extractVars( $content );
 321
 322                         echo '<div class="patTemplateTmplContent">';
 323                         echo '  <div class="patTemplateCol">Variables</div>';
 324                                         $this->_displayVariables( $tmpl, $name, $setVars, $vars );
 325                         echo '</div>';
 326
 327                         if( !empty( $tmpl['comments'] ) )
 328                         {
 329                                 echo '    <div class="patTemplateTmplContent">';
 330                                 echo '      <div class="patTemplateCol">Comments</div>';
 331                                 echo '      <div style="margin-bottom:7px;">';
 332                                                           echo implode( '<br>', $tmpl['comments'] );
 333                                 echo '      </div>';
 334                                 echo '    </div>';
 335                         }
 336
 337                         /**
 338                          * ------------------------------------------------------------------
 339                          * display template content
 340                          */
 341                         echo '    <div class="patTemplateTmplContent">';
 342                         switch( $tmpl['attributes']['type'] )
 343                         {
 344                                 case 'condition':
 345                                 case 'modulo':
 346                                         $this->_displayConditions( $tmpl, $name, $vars );
 347                                         break;
 348
 349                                 default:
 350                                         echo '      <div class="patTemplateCol">Content</div>';
 351                                         echo '      <div class="patTemplateSource"><pre>'.$this->_highlightVars( htmlspecialchars( $tmpl['content'] ), $vars[$name] ).'</pre></div>';
 352                                         break;
 353                         }
 354
 355                         echo '    </div>';
 356                         echo '  </div>';
 357                         echo '</div>';
 358                 }
 359
 360                 echo '</div>';
 361         }
 362
 363         function _displayVariables( $tmpl, $tmplName, $setVars, $vars )
 364         {
 365                 if( empty( $setVars ) )
 366                 {
 367                         echo '<i class="patTemplate">[none]</i>';
 368                         return true;
 369                 }
 370
 371                 echo '<table border="0" cellpadding="3" cellpadding="0" class="patTemplate">';
 372                 $this->_useBorders( true );
 373                 $this->_displayHead( 'Name', 'Assigned value', 'Modifier' );
 374
 375                 foreach( $setVars as $var )
 376                 {
 377                         if( isset( $vars[$tmplName][$var] ) )
 378                                 $value = $vars[$tmplName][$var];
 379                         else
 380                                 $value = '<i class="patTemplate">[no value set]</i>';
 381
 382                         if( isset( $tmpl['modifyVars'][$var] ) )
 383                         {
 384                                 $params =       array();
 385                                 foreach( $tmpl['modifyVars'][$var]['params'] as $n => $val )
 386                                 {
 387                                         array_push( $params, $n.'="'.$val.'"' );
 388                                 }
 389                                 $modifier = sprintf( '%s( %s )', $tmpl['modifyVars'][$var]['mod'], implode( ', ', $params ) );
 390                         }
 391                         else
 392                         {
 393                                 $modifier = '<i class="patTemplate">[none]</i>';
 394                         }
 395
 396                         $this->_displayLine( $var, $value, $modifier );
 397                 }
 398                 echo '</table>';
 399
 400                 $this->_useBorders( false );
 401         }
 402
 403         function _displayConditions( $tmpl, $tmplName, $vars )
 404         {
 405                 foreach( $tmpl['subtemplates'] as $cond => $spec )
 406                 {
 407                         echo '  <h3 class="patTemplateSub" onclick="patTemplateToggle(\'Cond'.$cond.'\');" style="cursor:pointer;"><span id="tmpl-Cond'.$cond.'-sign" class="patTemplateSign">[+]</span> Subtemplate <a name="Cond'.$cond.'">"'.$cond.'"</a></h3>';
 408                         echo '  <div class="patTemplateData" id="tmpl-Cond'.$cond.'" style="margin-bottom:15px;">';
 409                         echo '    <script language="JavaScript1.2" type="text/javascript">';
 410                         echo '      patTemplateAddTmpl( \'Cond'.$cond.'\' );';
 411                         echo '    </script>';
 412
 413                         if( !empty( $spec['comments'] ) )
 414                         {
 415                                 echo '    <div class="patTemplateCol">Comments</div>';
 416                                 echo '    <div style="margin-bottom:7px;">';
 417                                                         echo implode( '<br>', $spec['comments'] );
 418                                 echo '    </div>';
 419                         }
 420
 421                                 echo '    <div class="patTemplateCol">Dependencies</div>';
 422                                 echo '    <div style="margin-bottom:7px;">';
 423                         if( !empty( $spec['dependencies'] ) )
 424                         {
 425                                 $dependencies = array();
 426                                 foreach( $spec['dependencies'] as $dependency )
 427                                         array_push( $dependencies, '<a href="javascript:jump( \''.$dependency.'\' );" class="patTemplate">'.$dependency.'</a>' );
 428
 429                                 echo implode( ', ', $dependencies );
 430                         }
 431                         else
 432                         {
 433                                 echo '<i class="patTemplate">[none]</i>';
 434                         }
 435                                 echo '    </div>';
 436
 437                         echo '    <div class="patTemplateCol">Content</div>';
 438                         echo '    <div class="patTemplateSource"><pre>'.$this->_highlightVars( htmlspecialchars( $spec['data'] ), $vars[$tmplName] ).'</pre></div>';
 439                         echo '  </div>';
 440                 }
 441         }
 442
 443    /**
 444     * display the attributes of a template
 445     *
 446     * @access   private
 447     * @param    array       template data
 448     * @param    string      name of the template
 449     */
 450         function _displayAttributes( $tmpl, $tmplName = null )
 451         {
 452                 echo '<div class="patTemplateCol">Attributes</div>';
 453                 echo '<table border="0" cellpadding="0" cellpadding="0">';
 454
 455                 /**
 456                  * type
 457                  */
 458                 switch( $tmpl['attributes']['type'] )
 459                 {
 460                         case 'modulo':
 461                                 if( $tmpl['attributes']['modulo'] == 2 )
 462                                         $type = 'OddEven';
 463                                 else
 464                                         $type = 'modulo (' . $tmpl['attributes']['modulo'] . ')';
 465                         case 'condition':
 466                                 if( !isset( $type ) )
 467                                         $type   =       'condition';
 468
 469                                 $this->_displayLine( 'Type', $tmpl['attributes']['type'] );
 470                                 /**
 471                                  * condition variable, only used in condition templates
 472                                  */
 473                                 if( isset( $tmpl['attributes']['conditionvar'] ) )
 474                                 {
 475                                         if( isset( $tmpl['attributes']['conditiontmpl'] ) )
 476                                                 $this->_displayLine( 'ConditionVar', $tmpl['attributes']['conditiontmpl'].'.'.$tmpl['attributes']['conditionvar'] );
 477                                         elseif( isset( $tmpl['attributes']['useglobals'] ) && $tmpl['attributes']['useglobals'] == 'yes' )
 478                                                 $this->_displayLine( 'ConditionVar', '__globals.'.$tmpl['attributes']['conditionvar'] );
 479                                         else
 480                                                 $this->_displayLine( 'ConditionVar', $tmpl['attributes']['conditionvar'] );
 481                                 }
 482                                 break;
 483
 484                         case 'simplecondition':
 485                                 $this->_displayLine( 'Type', 'simplecondition' );
 486                                 $requiredvars = array();
 487                                 foreach ($tmpl['attributes']['requiredvars'] as $tmp) {
 488                                     if ($tmp[0] !== $tmplName) {
 489                                         $var = $tmp[0] . '.' . $tmp[1];
 490                                     } else {
 491                                         $var = $tmp[1];
 492                                     }
 493                                     if ($tmp[2] !== null) {
 494                                         $var = $var . '='.$tmp[2];
 495                                     }
 496                                     array_push($requiredvars, $var);
 497                                 }
 498
 499                                 $this->_displayLine( 'RequiredVars', implode( ', ', $requiredvars ) );
 500
 501                                 break;
 502                         default:
 503                                 $this->_displayLine( 'Type', $tmpl['attributes']['type'] );
 504                 }
 505
 506                 /**
 507                  * standard attributes
 508                  */
 509                 $this->_displayLine( 'Visibility', $tmpl['attributes']['visibility'] );
 510                 $this->_displayLine( 'WhiteSpace', $tmpl['attributes']['whitespace'] );
 511                 $this->_displayLine( 'AddSystemVars', $tmpl['attributes']['addsystemvars'] );
 512                 $this->_displayLine( 'UnusedVars', $tmpl['attributes']['unusedvars'] );
 513
 514                 /**
 515                  * external source
 516                  */
 517                 if( isset( $tmpl['attributes']['src'] ) )
 518                         $this->_displayLine( 'External Src', $tmpl['attributes']['src'] );
 519                 /**
 520                  * varscope
 521                  */
 522                 if (isset($tmpl['attributes']['varscope'])) {
 523             if (is_array($tmpl['attributes']['varscope'])) {
 524                 $this->_displayLine( 'Varscope', implode(', ', $tmpl['attributes']['varscope'] ) );
 525             } else {
 526                 $this->_displayLine( 'Varscope', $tmpl['attributes']['varscope'] );
 527             }
 528                 }
 529
 530                 echo '          </table>';
 531         }
 532
 533         function _displayTemplateState( $tmpl )
 534         {
 535                         echo '          <div class="patTemplateCol">States</div>';
 536                         echo '          <table border="0" cellpadding="0" cellpadding="0">';
 537                                                         $this->_displayLine( 'Loaded', $tmpl['loaded'] );
 538                                                         $this->_displayLine( 'Parsed', $tmpl['parsed'] );
 539                         echo '          </table>';
 540         }
 541
 542    /**
 543         * hilight variables in a template
 544         *
 545         * @access       private
 546         * @param        string          template content
 547         * @return       string          template content
 548         */
 549         function _highlightVars( $template, $vars )
 550         {
 551                 $pattern  = '/('.$this->_tmpl->getStartTag().'TMPL\:([^a-z]+)'.$this->_tmpl->getEndTag().')/U';
 552                 $template = preg_replace( $pattern, '<span class="patTemplateTmpl" onclick="jump(\'\2\')" title="Click to view the dependency \'\2\'.">\1</span>', $template );
 553
 554                 $pattern = '/('.$this->_tmpl->getStartTag().'([^a-z:]+)'.$this->_tmpl->getEndTag().')/U';
 555                 $matches = array();
 556                 preg_match_all( $pattern, $template, $matches );
 557                 for( $i = 0; $i < count( $matches[1] ); $i++ )
 558                 {
 559                         if( isset( $vars[$matches[2][$i]] ) )
 560                         {
 561                                 $value = $vars[$matches[2][$i]];
 562                         }
 563                         else
 564                         {
 565                                 $value = '[No value set]';
 566                         }
 567                         $replace  = '<span class="patTemplateVar" title="'.$value.'">'.$matches[1][$i].'</span>';
 568                         $template = str_replace( $matches[1][$i], $replace, $template );
 569                 }
 570                 return $template;
 571         }
 572
 573    /**
 574         * display a table header
 575         *
 576         * @access       private
 577         * @param        string          property
 578         * @param        mixed           value, you may pass more than one value
 579         */
 580         function _displayHead()
 581         {
 582                 $args           =       func_get_args();
 583
 584                 echo '  <tr valign="top">';
 585                 foreach( $args as $head )
 586                 {
 587                         printf( '   <td class="'.$this->_getClassName( 'patTemplateProp' ).'">%s</td>', $head );
 588                 }
 589                 echo '  </tr>';
 590         }
 591
 592         function _getClassName( $class )
 593         {
 594                 if( !$this->_useBorders )
 595                         return $class;
 596
 597                 return $class .= 'Border';
 598         }
 599
 600    /**
 601         * sets whether to draw borders in the tables generated via the
 602         * {@link _displayHead()} and {@link _displayLine()} methods.
 603         *
 604         * @access       private
 605         * @param        bool            $state  Whether to draw the borders. true=draw, false=don't draw
 606         */
 607         function _useBorders( $state )
 608         {
 609                 $this->_useBorders = $state;
 610         }
 611
 612    /**
 613         * display a line in a table
 614         *
 615         * @access       private
 616         * @param        string          property
 617         * @param        mixed           value, you may pass more than one value
 618         */
 619         function _displayLine( $prop, $value )
 620         {
 621                 $args   =       func_get_args();
 622                 $prop   =       array_shift( $args );
 623
 624                 echo '  <tr valign="top">';
 625                 printf( '   <td class="'.$this->_getClassName( 'patTemplateProp' ).'">%s</td>', $prop );
 626                 if( count( $args ) == 1 )
 627                 {
 628                         echo '   <td class="'.$this->_getClassName( 'patTemplateVal' ).'">&nbsp;:&nbsp;</td>';
 629                 }
 630
 631                 foreach( $args as $value )
 632                 {
 633                         if( is_bool( $value ) )
 634                         {
 635                                 $value = ( $value === true ) ? 'yes' : 'no';
 636                         }
 637
 638                         printf( '   <td class="'.$this->_getClassName( 'patTemplateVal' ).'">%s</td>', $value );
 639                 }
 640                 echo '  </tr>';
 641         }
 642
 643    /**
 644         * display the footer
 645         *
 646         * @access       public
 647         */
 648         function displayFooter()
 649         {
 650                 echo ' </div>';
 651                 echo ' </body>';
 652                 echo '</html>';
 653         }
 654 }
 655 ?>