[Sommaire] [Imprimer]

   1  <?php
   2  define('XML_HTMLSAX3_STATE_STOP', 0);
   3  define('XML_HTMLSAX3_STATE_START', 1);
   4  define('XML_HTMLSAX3_STATE_TAG', 2);
   5  define('XML_HTMLSAX3_STATE_OPENING_TAG', 3);
   6  define('XML_HTMLSAX3_STATE_CLOSING_TAG', 4);
   7  define('XML_HTMLSAX3_STATE_ESCAPE', 6);
   8  define('XML_HTMLSAX3_STATE_JASP', 7);
   9  define('XML_HTMLSAX3_STATE_PI', 8);
  10  class XML_HTMLSax3_StartingState  {
  11   function parse(&$context) {
  12    $data = $context->scanUntilString('<');
  13    if ($data != '') {
  14     $context->handler_object_data->
  15      {$context->handler_method_data}($context->htmlsax, $data);
  16    }
  17    $context->IgnoreCharacter();
  18    return XML_HTMLSAX3_STATE_TAG;
  19   }
  20  }
  21  class XML_HTMLSax3_TagState {
  22   function parse(&$context) {
  23    switch($context->ScanCharacter()) {
  24    case '/':
  25     return XML_HTMLSAX3_STATE_CLOSING_TAG;
  26     break;
  27    case '?':
  28     return XML_HTMLSAX3_STATE_PI;
  29     break;
  30    case '%':
  31     return XML_HTMLSAX3_STATE_JASP;
  32     break;
  33    case '!':
  34     return XML_HTMLSAX3_STATE_ESCAPE;
  35     break;
  36    default:
  37     $context->unscanCharacter();
  38     return XML_HTMLSAX3_STATE_OPENING_TAG;
  39    }
  40   }
  41  }
  42  class XML_HTMLSax3_ClosingTagState {
  43   function parse(&$context) {
  44    $tag = $context->scanUntilCharacters('/>');
  45    if ($tag != '') {
  46     $char = $context->scanCharacter();
  47     if ($char == '/') {
  48      $char = $context->scanCharacter();
  49      if ($char != '>') {
  50       $context->unscanCharacter();
  51      }
  52     }
  53     $context->handler_object_element->
  54      {$context->handler_method_closing}($context->htmlsax, $tag, FALSE);
  55    }
  56    return XML_HTMLSAX3_STATE_START;
  57   }
  58  }
  59  class XML_HTMLSax3_OpeningTagState {
  60   function parseAttributes(&$context) {
  61    $Attributes = array();
  62   
  63    $context->ignoreWhitespace();
  64    $attributename = $context->scanUntilCharacters("=/> \n\r\t");
  65    while ($attributename != '') {
  66     $attributevalue = NULL;
  67     $context->ignoreWhitespace();
  68     $char = $context->scanCharacter();
  69     if ($char == '=') {
  70      $context->ignoreWhitespace();
  71      $char = $context->ScanCharacter();
  72      if ($char == '"') {
  73       $attributevalue= $context->scanUntilString('"');
  74       $context->IgnoreCharacter();
  75      } else if ($char == "'") {
  76       $attributevalue = $context->scanUntilString("'");
  77       $context->IgnoreCharacter();
  78      } else {
  79       $context->unscanCharacter();
  80       $attributevalue =
  81        $context->scanUntilCharacters("> \n\r\t");
  82      }
  83     } else if ($char !== NULL) {
  84      $attributevalue = NULL;
  85      $context->unscanCharacter();
  86     }
  87     $Attributes[$attributename] = $attributevalue;
  88     
  89     $context->ignoreWhitespace();
  90     $attributename = $context->scanUntilCharacters("=/> \n\r\t");
  91    }
  92    return $Attributes;
  93   }
  94  
  95   function parse(&$context) {
  96    $tag = $context->scanUntilCharacters("/> \n\r\t");
  97    if ($tag != '') {
  98     $this->attrs = array();
  99     $Attributes = $this->parseAttributes($context);
 100     $char = $context->scanCharacter();
 101     if ($char == '/') {
 102      $char = $context->scanCharacter();
 103      if ($char != '>') {
 104       $context->unscanCharacter();
 105      }
 106      $context->handler_object_element->
 107       {$context->handler_method_opening}($context->htmlsax, $tag, 
 108       $Attributes, TRUE);
 109      $context->handler_object_element->
 110       {$context->handler_method_closing}($context->htmlsax, $tag, 
 111       TRUE);
 112     } else {
 113      $context->handler_object_element->
 114       {$context->handler_method_opening}($context->htmlsax, $tag, 
 115       $Attributes, FALSE);
 116     }
 117    }
 118    return XML_HTMLSAX3_STATE_START;
 119   }
 120  }
 121  
 122  class XML_HTMLSax3_EscapeState {
 123   function parse(&$context) {
 124    $char = $context->ScanCharacter();
 125    if ($char == '-') {
 126     $char = $context->ScanCharacter();
 127     if ($char == '-') {
 128      $context->unscanCharacter();
 129      $context->unscanCharacter();
 130      $text = $context->scanUntilString('-->');
 131      $text .= $context->scanCharacter();
 132      $text .= $context->scanCharacter();
 133     } else {
 134      $context->unscanCharacter();
 135      $text = $context->scanUntilString('>');
 136     }
 137    } else if ( $char == '[') {
 138     $context->unscanCharacter();
 139     $text = $context->scanUntilString(']>');
 140     $text.= $context->scanCharacter();
 141    } else {
 142     $context->unscanCharacter();
 143     $text = $context->scanUntilString('>');
 144    }
 145  
 146    $context->IgnoreCharacter();
 147    if ($text != '') {
 148     $context->handler_object_escape->
 149     {$context->handler_method_escape}($context->htmlsax, $text);
 150    }
 151    return XML_HTMLSAX3_STATE_START;
 152   }
 153  }
 154  class XML_HTMLSax3_JaspState {
 155   function parse(&$context) {
 156    $text = $context->scanUntilString('%>');
 157    if ($text != '') {
 158     $context->handler_object_jasp->
 159      {$context->handler_method_jasp}($context->htmlsax, $text);
 160    }
 161    $context->IgnoreCharacter();
 162    $context->IgnoreCharacter();
 163    return XML_HTMLSAX3_STATE_START;
 164   }
 165  }
 166  class XML_HTMLSax3_PiState {
 167   function parse(&$context) {
 168    $target = $context->scanUntilCharacters(" \n\r\t");
 169    $data = $context->scanUntilString('?>');
 170    if ($data != '') {
 171     $context->handler_object_pi->
 172     {$context->handler_method_pi}($context->htmlsax, $target, $data);
 173    }
 174    $context->IgnoreCharacter();
 175    $context->IgnoreCharacter();
 176    return XML_HTMLSAX3_STATE_START;
 177   }
 178  }
 179  ?>