File modules/wikiparser/renderer/HtmlDomRenderer.class.php

Last commit: Sun Nov 1 03:08:55 2020 +0100	Jan Dankert	Replaced the calls to "Configuration::rawConfig()" with the OO style calls; Cleanup LoginAction.


     1 <?php
     2 
     3 namespace wikiparser\renderer;
     4 use wikiparser\model\DefinitionItemElement;
     5 use DefinitionListEntryElement;
     6 use DefinitionListItemElement;
     7 use File;
     8 use wikiparser\model\LinkElement;
     9 use wikiparser\model\TextElement;
    10 
    11 /**
    12  * Dokument-Objekt.<br>
    13  * Diese Objekt verk�rpert das Root-Objekt in einem DOM-Baum.<br>
    14  * <br>
    15  * Dieses Objekt kann Text parsen und seine Unterobjekte selbst erzeugen.<br>
    16  *
    17  * @author Jan Dankert, $Author$
    18  * @version $Revision$
    19  * @package openrat.text
    20  */
    21 class HtmlDomRenderer
    22 {
    23 	var $linkedObjectIds = array();
    24 
    25 	/**
    26 	 * Fu�noten.
    27 	 *
    28 	 * @var Array
    29 	 */
    30 	var $footnotes = array();
    31 
    32 	var $encodeHtml = false;
    33 
    34 	var $path = array();
    35 
    36 	var $domId = '';
    37 
    38 
    39 	/**
    40 	 * Rendert ein Dokument-Element.
    41 	 *
    42 	 * @param Object $child Element
    43 	 * @return String
    44 	 */
    45 	function renderElement($child)
    46 	{
    47 		$this->path[] = $child;
    48 
    49 		$val = '';
    50 //		$val  = '<br/>';
    51 //		foreach( $this->path as $p )
    52 //			$val .= '&nbsp;&nbsp;&nbsp;&nbsp;';
    53 
    54 //		$val .= '<a href="#'.$this->getPathAsString().'">_</a>';
    55 
    56 		$attr = array();
    57 		$praefix = '';
    58 		$suffix = '';
    59 		$empty = false;
    60 
    61 		if (count($child->children) > 0) {
    62 			$subChild1 = $child->children[0];
    63 
    64 			if (!empty($subChild1->class))
    65 				$attr['class'] = $subChild1->class;
    66 
    67 			if (!empty($subChild1->style))
    68 				$attr['style'] = $subChild1->style;
    69 
    70 			if (!empty($subChild1->title))
    71 				$attr['title'] = $subChild1->title;
    72 		}
    73 
    74 		$praefix .= \cms\base\Language::lang('TEXT_MARKUP_' . strtoupper(substr(get_class($child), 0, -7)));
    75 
    76 		switch (strtolower(get_class($child))) {
    77 			case 'rawelement':
    78 				$tag = '';
    79 				$val = $child->src;
    80 
    81 				break;
    82 
    83 			case 'textelement':
    84 				$tag = 'text';
    85 
    86 				$val .= $child->text;
    87 
    88 				break;
    89 
    90 
    91 			case 'linkelement':
    92 
    93 				$tag = 'a';
    94 				if (!empty($child->name))
    95 					$attr['name'] = $child->name;
    96 				else
    97 					$attr['href'] = htmlspecialchars($child->getUrl());
    98 
    99 				if (Object::available($child->objectId)) {
   100 					$file = new File($child->objectId);
   101 					$file->load();
   102 					$attr['title'] = $file->description;
   103 					unset($file);
   104 				}
   105 
   106 				break;
   107 
   108 			case 'imageelement':
   109 				$empty = true;
   110 				$attr['alt'] = '';
   111 
   112 				if (!Object::available($child->objectId)) {
   113 					$tag = '';
   114 				} elseif (empty($attr['title'])) {
   115 					$tag = 'img';
   116 					$attr['src'] = $child->getUrl();
   117 					$attr['border'] = '0';
   118 
   119 					// Breite/H�he des Bildes bestimmen.
   120 					$image = new File($child->objectId);
   121 
   122 					$image->load();
   123 					$attr['alt'] = $image->name;
   124 					$attr['title'] = $image->description;
   125 
   126 					$image->getImageSize();
   127 					$attr['width'] = $image->width;
   128 					$attr['height'] = $image->height;
   129 					unset($image);
   130 				} else {
   131 					$tag = 'dl';
   132 
   133 					if (empty($attr['class']))
   134 						$attr['class'] = "image";
   135 
   136 					$child->children = array();
   137 					$dt = new DefinitionListItemElement();
   138 					$dt->children[] = new TextElement('(image)');
   139 					$dt->children[] = $child;
   140 					$child->children[] = $dt;
   141 
   142 					$dd = new DefinitionListEntryElement();
   143 					$dd->children[] = new TextElement('(image)');
   144 					$dd->children[] = new TextElement($attr['title']);
   145 					$child->children[] = $dd;
   146 				}
   147 				$suffix = '<img src="./themes/default/images/editor/image.png">';
   148 				break;
   149 
   150 			case 'strongelement':
   151 				$tag = 'strong';
   152 				break;
   153 
   154 			case 'macroelement':
   155 				$tag = 'macro';
   156 				$val = ucfirst($child->name);
   157 				break;
   158 
   159 
   160 			case 'emphaticelement':
   161 				$tag = 'em';
   162 				break;
   163 
   164 			case 'insertedelement':
   165 				$tag = 'ins';
   166 				break;
   167 
   168 			case 'removedelement':
   169 				$tag = 'del';
   170 				break;
   171 
   172 			case 'headlineelement':
   173 				$tag = 'h' . $child->level;
   174 
   175 				$l = new LinkElement();
   176 				$l->name = $child->getName();
   177 				$child->children[] = $l;
   178 
   179 				break;
   180 
   181 			case 'tableelement':
   182 				$tag = 'table';
   183 				break;
   184 
   185 			case 'tablelineelement':
   186 				$tag = 'tr';
   187 				break;
   188 
   189 			case 'definitionlistelement':
   190 				$items = $child->children;
   191 				$newChildren = array();
   192 				foreach ($items as $item) {
   193 					$def = new DefinitionItemElement();
   194 					$def->key = $item->key;
   195 					$item->key = '';
   196 					$newChildren[] = $def;
   197 					$newChildren[] = $item;
   198 				}
   199 //						Html::debug($newChildren,'Children-neu');
   200 				$child->children = $newChildren;
   201 				$tag = 'dl';
   202 				break;
   203 
   204 			case 'definitionitemelement':
   205 				if (!empty($child->key)) {
   206 					$tag = 'dt';
   207 					$val = $child->key;
   208 				} else {
   209 					$tag = 'dd';
   210 				}
   211 				break;
   212 
   213 			case 'tablecellelement':
   214 				if ($child->isHeading)
   215 					$tag = 'th'; else $tag = 'td';
   216 
   217 				if ($child->rowSpan > 1)
   218 					$attr['rowspan'] = $child->rowSpan;
   219 				if ($child->colSpan > 1)
   220 					$attr['colspan'] = $child->colSpan;
   221 				break;
   222 
   223 			case 'listelement':
   224 				$tag = 'ul';
   225 				break;
   226 
   227 			case 'teletypeelement':
   228 				$tag = 'code';
   229 				break;
   230 
   231 			case 'numberedlistelement':
   232 				$tag = 'ol';
   233 				break;
   234 
   235 			case 'listentryelement':
   236 				$tag = 'li';
   237 				break;
   238 
   239 			default:
   240 
   241 		}
   242 
   243 		$val = $this->renderValue($val);
   244 		$val = '<div class="entry">' . $praefix . $val . $suffix . '</div>';
   245 
   246 		if (count($child->children) > 0) {
   247 			$val .= '<ul class="tree">';
   248 			foreach ($child->children as $c) {
   249 				$val .= $this->renderElement($c);
   250 			}
   251 			$val .= '</ul>';
   252 		}
   253 
   254 //				echo "text:$val";
   255 
   256 		unset($this->path[count($this->path) - 1]);
   257 		return '<li><div class="tree" />' . $val . '</li>';
   258 	}
   259 
   260 
   261 	/**
   262 	 * Rendert einen Inhalt.
   263 	 *
   264 	 * @param String $value Inhalt
   265 	 * @return String
   266 	 */
   267 	function renderValue($value)
   268 	{
   269 		$val = '&nbsp;<em>' . $value . '</em>';
   270 		return $val;
   271 	}
   272 
   273 
   274 	/**
   275 	 * Rendering des Dokumentes.<br>
   276 	 *
   277 	 * @return String
   278 	 */
   279 	function render()
   280 	{
   281 		$this->renderedText = '';
   282 		$this->footnotes = array();
   283 
   284 		$this->renderedText = '<ul class="tree">';
   285 
   286 		foreach ($this->children as $child)
   287 			$this->renderedText .= '' . $this->renderElement($child) . '';
   288 		//$this->renderedText .= '<li><div class="tree" /><div class="entry" /><ul class="tree">'.$this->renderElement( $child ).'</ul></li>';
   289 
   290 		foreach ($this->footnotes as $child)
   291 			$this->renderedText .= '<li><div class="tree" /><div class="entry" /><ul class="tree">' . $this->renderElement($child) . '</ul></li>';
   292 		$this->renderedText .= '</ul>';
   293 
   294 		return $this->renderedText;
   295 	}
   296 
   297 
   298 	/**
   299 	 *
   300 	 */
   301 	function getPathAsString()
   302 	{
   303 		$path = array();
   304 		foreach ($this->path as $p) {
   305 			$path[] = strtolower(substr(get_class($p), 0, -7));
   306 		}
   307 
   308 		return implode('_', $path);
   309 	}
   310 }
   311 
   312 ?>



Download modules/wikiparser/renderer/HtmlDomRenderer.class.php


History
Sun, 1 Nov 2020 03:08:55 +0100	Jan Dankert	Replaced the calls to "Configuration::rawConfig()" with the OO style calls; Cleanup LoginAction.
Sat, 26 Sep 2020 10:32:02 +0200	Jan Dankert	Refactoring: No global $conf array any more.
Sat, 26 Sep 2020 04:03:53 +0200	Jan Dankert	Refactoring: read language keys with a class.
Sat, 22 Feb 2020 22:45:05 +0100	Jan Dankert	Refactoring: Enable Autoloading, Fix namespace structure.
Sat, 16 Dec 2017 23:41:50 +0100	Jan Dankert	Der Wikiparser als eigenes Modul (ehem. 'textclasses').