diff options
Diffstat (limited to 'src/renderer/html.rs')
| -rw-r--r-- | src/renderer/html.rs | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/src/renderer/html.rs b/src/renderer/html.rs index 44df6d1..68b471c 100644 --- a/src/renderer/html.rs +++ b/src/renderer/html.rs @@ -27,6 +27,13 @@ pub fn render_html<W>(document: &Document, mut stream: W, standalone: bool) -> R } } +fn escape_html(text: &str) -> String { + text.replace('&', "&") + .replace('<', "<") + .replace('>', ">") + .replace('"', """) +} + trait HTMLRender { fn render_html<W>(&self, stream: &mut W) -> Result<(), Error> where W: Write; } @@ -95,7 +102,13 @@ impl HTMLRender for e::Decoration { impl_html_render_cat!(SubStructure { Topic, Sidebar, Transition, Section, BodyElement }); impl_html_render_simple!(Sidebar => aside, Section => section); -impl_html_render_simple_nochildren!(Transition => hr); + +impl HTMLRender for e::Transition { + fn render_html<W>(&self, stream: &mut W) -> Result<(), Error> where W: Write { + write!(stream, "<hr/>")?; + Ok(()) + } +} impl HTMLRender for e::Topic { fn render_html<W>(&self, _stream: &mut W) -> Result<(), Error> where W: Write { @@ -112,17 +125,17 @@ impl<I> HTMLRender for I where I: e::Element + a::ExtraAttributes<a::Image> { fn render_html<W>(&self, stream: &mut W) -> Result<(), Error> where W: Write { let extra = self.extra(); if let Some(ref target) = extra.target { - write!(stream, "<a href=\"{}\">", target)?; + write!(stream, "<a href=\"{}\">", escape_html(target.as_str()))?; } - write!(stream, "<img src=\"{}\"", extra.uri)?; + write!(stream, "<img")?; if let Some(ref alt) = extra.alt { - write!(stream, " alt=\"{}\"", alt)?; + write!(stream, " alt=\"{}\"", escape_html(alt))?; } // TODO: align: Option<AlignHV> // TODO: height: Option<Measure> // TODO: width: Option<Measure> // TODO: scale: Option<u8> - write!(stream, ">")?; + write!(stream, " src=\"{}\" />", escape_html(extra.uri.as_str()))?; if extra.target.is_some() { write!(stream, "</a>")?; } @@ -206,7 +219,7 @@ impl_html_render_simple!(Emphasis => em, Strong => strong, Literal => code, Foot impl HTMLRender for String { fn render_html<W>(&self, stream: &mut W) -> Result<(), Error> where W: Write { - write!(stream, "{}", self)?; + write!(stream, "{}", escape_html(self))?; Ok(()) } } @@ -216,11 +229,11 @@ impl HTMLRender for e::Reference { let extra = self.extra(); write!(stream, "<a class=\"reference external\"")?; if let Some(ref target) = extra.refuri { - write!(stream, " href=\"{}\"", target)?; + write!(stream, " href=\"{}\"", escape_html(target.as_str()))?; } /* if let Some(ref name) = extra.name { - write!(stream, " title=\"{}\"", name.0)?; + write!(stream, " title=\"{}\"", escape_html(&name.0))?; } */ write!(stream, ">")?; |