X-Git-Url: http://git.cyclocoop.org/?p=velocampus%2Fweb%2Fwww.git;a=blobdiff_plain;f=www%2Fextensions%2Fsafehtml%2Flib%2Fsafehtml%2Fclasses%2FHTMLSax3%2FDecorators.php;fp=www%2Fextensions%2Fsafehtml%2Flib%2Fsafehtml%2Fclasses%2FHTMLSax3%2FDecorators.php;h=17c2ff2d3fa521884fbcc829192c3709811b9c13;hp=0000000000000000000000000000000000000000;hb=80b4d3e85f78d402ed2e73f8f5d1bf4c19962eed;hpb=aaf970bf4cdaf76689ecc10609048e18d073820c

diff --git a/www/extensions/safehtml/lib/safehtml/classes/HTMLSax3/Decorators.php b/www/extensions/safehtml/lib/safehtml/classes/HTMLSax3/Decorators.php
new file mode 100644
index 0000000..17c2ff2
--- /dev/null
+++ b/www/extensions/safehtml/lib/safehtml/classes/HTMLSax3/Decorators.php
@@ -0,0 +1,122 @@
+<?php
+class XML_HTMLSax3_Trim {
+ var $orig_obj;
+ var $orig_method;
+ function XML_HTMLSax3_Trim(&$orig_obj, $orig_method) {
+  $this->orig_obj =& $orig_obj;
+  $this->orig_method = $orig_method;
+ }
+ function trimData(&$parser, $data) {
+  $data = trim($data);
+  if ($data != '') {
+   $this->orig_obj->{$this->orig_method}($parser, $data);
+  }
+ }
+}
+class XML_HTMLSax3_CaseFolding {
+ var $orig_obj;
+ var $orig_open_method;
+ var $orig_close_method;
+ function XML_HTMLSax3_CaseFolding(&$orig_obj, $orig_open_method, $orig_close_method) {
+  $this->orig_obj =& $orig_obj;
+  $this->orig_open_method = $orig_open_method;
+  $this->orig_close_method = $orig_close_method;
+ }
+ function foldOpen(&$parser, $tag, $attrs=array(), $empty = FALSE) {
+  $this->orig_obj->{$this->orig_open_method}($parser, strtoupper($tag), $attrs, $empty);
+ }
+ function foldClose(&$parser, $tag, $empty = FALSE) {
+  $this->orig_obj->{$this->orig_close_method}($parser, strtoupper($tag), $empty);
+ }
+}
+class XML_HTMLSax3_Linefeed {
+ var $orig_obj;
+ var $orig_method;
+ function XML_HTMLSax3_LineFeed(&$orig_obj, $orig_method) {
+  $this->orig_obj =& $orig_obj;
+  $this->orig_method = $orig_method;
+ }
+ function breakData(&$parser, $data) {
+  $data = explode("\n",$data);
+  foreach ( $data as $chunk ) {
+   $this->orig_obj->{$this->orig_method}($parser, $chunk);
+  }
+ }
+}
+class XML_HTMLSax3_Tab {
+ var $orig_obj;
+ var $orig_method;
+ function XML_HTMLSax3_Tab(&$orig_obj, $orig_method) {
+  $this->orig_obj =& $orig_obj;
+  $this->orig_method = $orig_method;
+ }
+ function breakData(&$parser, $data) {
+  $data = explode("\t",$data);
+  foreach ( $data as $chunk ) {
+   $this->orig_obj->{$this->orig_method}($this, $chunk);
+  }
+ }
+}
+class XML_HTMLSax3_Entities_Parsed {
+ var $orig_obj;
+ var $orig_method;
+ function XML_HTMLSax3_Entities_Parsed(&$orig_obj, $orig_method) {
+  $this->orig_obj =& $orig_obj;
+  $this->orig_method = $orig_method;
+ }
+ function breakData(&$parser, $data) {
+  $data = preg_split('/(&.+?;)/',$data,-1,PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
+  foreach ( $data as $chunk ) {
+   $chunk = html_entity_decode($chunk,ENT_NOQUOTES);
+   $this->orig_obj->{$this->orig_method}($this, $chunk);
+  }
+ }
+}
+if (version_compare(phpversion(), '4.3', '<') && !function_exists('html_entity_decode') ) {
+ function html_entity_decode($str, $style=ENT_NOQUOTES) {
+  return strtr($str,
+   array_flip(get_html_translation_table(HTML_ENTITIES,$style)));
+ }
+}
+class XML_HTMLSax3_Entities_Unparsed {
+ var $orig_obj;
+ var $orig_method;
+ function XML_HTMLSax3_Entities_Unparsed(&$orig_obj, $orig_method) {
+  $this->orig_obj =& $orig_obj;
+  $this->orig_method = $orig_method;
+ }
+ function breakData(&$parser, $data) {
+  $data = preg_split('/(&.+?;)/',$data,-1,PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
+  foreach ( $data as $chunk ) {
+   $this->orig_obj->{$this->orig_method}($this, $chunk);
+  }
+ }
+}
+
+class XML_HTMLSax3_Escape_Stripper {
+ var $orig_obj;
+ var $orig_method;
+ function XML_HTMLSax3_Escape_Stripper(&$orig_obj, $orig_method) {
+  $this->orig_obj =& $orig_obj;
+  $this->orig_method = $orig_method;
+ }
+ function strip(&$parser, $data) {
+  if ( substr($data,0,2) == '--' ) {
+   $patterns = array(
+    '/^\-\-/',    // Opening comment: --
+    '/\-\-$/',    // Closing comment: --
+   );
+   $data = preg_replace($patterns,'',$data);
+
+  } else if ( substr($data,0,1) == '[' ) {
+   $patterns = array(
+    '/^\[.*CDATA.*\[/s', // Opening CDATA
+    '/\].*\]$/s',    // Closing CDATA
+    );
+   $data = preg_replace($patterns,'',$data);
+  }
+
+  $this->orig_obj->{$this->orig_method}($this, $data);
+ }
+}
+?>
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