X-Git-Url: http://git.cyclocoop.org/?p=velocampus%2Fweb%2Fwww.git;a=blobdiff_plain;f=www%2Fextensions%2Fsafehtml%2Flib%2Fsafehtml%2Fclasses%2FHTMLSax3%2FStates.php;fp=www%2Fextensions%2Fsafehtml%2Flib%2Fsafehtml%2Fclasses%2FHTMLSax3%2FStates.php;h=eb4a315d75e4e2479d3bbf7a50ecd32aa82126bb;hp=0000000000000000000000000000000000000000;hb=80b4d3e85f78d402ed2e73f8f5d1bf4c19962eed;hpb=aaf970bf4cdaf76689ecc10609048e18d073820c diff --git a/www/extensions/safehtml/lib/safehtml/classes/HTMLSax3/States.php b/www/extensions/safehtml/lib/safehtml/classes/HTMLSax3/States.php new file mode 100644 index 0000000..eb4a315 --- /dev/null +++ b/www/extensions/safehtml/lib/safehtml/classes/HTMLSax3/States.php @@ -0,0 +1,179 @@ +scanUntilString('<'); + if ($data != '') { + $context->handler_object_data-> + {$context->handler_method_data}($context->htmlsax, $data); + } + $context->IgnoreCharacter(); + return XML_HTMLSAX3_STATE_TAG; + } +} +class XML_HTMLSax3_TagState { + function parse(&$context) { + switch($context->ScanCharacter()) { + case '/': + return XML_HTMLSAX3_STATE_CLOSING_TAG; + break; + case '?': + return XML_HTMLSAX3_STATE_PI; + break; + case '%': + return XML_HTMLSAX3_STATE_JASP; + break; + case '!': + return XML_HTMLSAX3_STATE_ESCAPE; + break; + default: + $context->unscanCharacter(); + return XML_HTMLSAX3_STATE_OPENING_TAG; + } + } +} +class XML_HTMLSax3_ClosingTagState { + function parse(&$context) { + $tag = $context->scanUntilCharacters('/>'); + if ($tag != '') { + $char = $context->scanCharacter(); + if ($char == '/') { + $char = $context->scanCharacter(); + if ($char != '>') { + $context->unscanCharacter(); + } + } + $context->handler_object_element-> + {$context->handler_method_closing}($context->htmlsax, $tag, FALSE); + } + return XML_HTMLSAX3_STATE_START; + } +} +class XML_HTMLSax3_OpeningTagState { + function parseAttributes(&$context) { + $Attributes = array(); + + $context->ignoreWhitespace(); + $attributename = $context->scanUntilCharacters("=/> \n\r\t"); + while ($attributename != '') { + $attributevalue = NULL; + $context->ignoreWhitespace(); + $char = $context->scanCharacter(); + if ($char == '=') { + $context->ignoreWhitespace(); + $char = $context->ScanCharacter(); + if ($char == '"') { + $attributevalue= $context->scanUntilString('"'); + $context->IgnoreCharacter(); + } else if ($char == "'") { + $attributevalue = $context->scanUntilString("'"); + $context->IgnoreCharacter(); + } else { + $context->unscanCharacter(); + $attributevalue = + $context->scanUntilCharacters("> \n\r\t"); + } + } else if ($char !== NULL) { + $attributevalue = NULL; + $context->unscanCharacter(); + } + $Attributes[$attributename] = $attributevalue; + + $context->ignoreWhitespace(); + $attributename = $context->scanUntilCharacters("=/> \n\r\t"); + } + return $Attributes; + } + + function parse(&$context) { + $tag = $context->scanUntilCharacters("/> \n\r\t"); + if ($tag != '') { + $this->attrs = array(); + $Attributes = $this->parseAttributes($context); + $char = $context->scanCharacter(); + if ($char == '/') { + $char = $context->scanCharacter(); + if ($char != '>') { + $context->unscanCharacter(); + } + $context->handler_object_element-> + {$context->handler_method_opening}($context->htmlsax, $tag, + $Attributes, TRUE); + $context->handler_object_element-> + {$context->handler_method_closing}($context->htmlsax, $tag, + TRUE); + } else { + $context->handler_object_element-> + {$context->handler_method_opening}($context->htmlsax, $tag, + $Attributes, FALSE); + } + } + return XML_HTMLSAX3_STATE_START; + } +} + +class XML_HTMLSax3_EscapeState { + function parse(&$context) { + $char = $context->ScanCharacter(); + if ($char == '-') { + $char = $context->ScanCharacter(); + if ($char == '-') { + $context->unscanCharacter(); + $context->unscanCharacter(); + $text = $context->scanUntilString('-->'); + $text .= $context->scanCharacter(); + $text .= $context->scanCharacter(); + } else { + $context->unscanCharacter(); + $text = $context->scanUntilString('>'); + } + } else if ( $char == '[') { + $context->unscanCharacter(); + $text = $context->scanUntilString(']>'); + $text.= $context->scanCharacter(); + } else { + $context->unscanCharacter(); + $text = $context->scanUntilString('>'); + } + + $context->IgnoreCharacter(); + if ($text != '') { + $context->handler_object_escape-> + {$context->handler_method_escape}($context->htmlsax, $text); + } + return XML_HTMLSAX3_STATE_START; + } +} +class XML_HTMLSax3_JaspState { + function parse(&$context) { + $text = $context->scanUntilString('%>'); + if ($text != '') { + $context->handler_object_jasp-> + {$context->handler_method_jasp}($context->htmlsax, $text); + } + $context->IgnoreCharacter(); + $context->IgnoreCharacter(); + return XML_HTMLSAX3_STATE_START; + } +} +class XML_HTMLSax3_PiState { + function parse(&$context) { + $target = $context->scanUntilCharacters(" \n\r\t"); + $data = $context->scanUntilString('?>'); + if ($data != '') { + $context->handler_object_pi-> + {$context->handler_method_pi}($context->htmlsax, $target, $data); + } + $context->IgnoreCharacter(); + $context->IgnoreCharacter(); + return XML_HTMLSAX3_STATE_START; + } +} +?> \ No newline at end of file