return array($type, $match);
}
- function render($format, &$renderer, $data) {
- if ($format!='xhtml') return;
- global $ID;
+ function svg_base64_encode($svg) { //create base64 encoded svg for use as svglink in svg_format_embed
+ return 'data:image/svg+xml;base64,'.base64_encode($svg).'" type="image/svg+xml';
+ }
- $svg_wiki_page = trim(substr($data[1], 6, -2)); //name of wiki page containing SVG image
+ function svg_format_embed($svglink, $alt) { //create xhtml code for svg embeding
+ global $ID;
//detect image size for stupid browsers (like firefox) - ugly (fails if svg does not contain information about it's size)
$svg_dimensions = '';
- preg_match('/width="[0-9]+" height="[0-9]+"/', rawWiki($svg_wiki_page), $_);
+ preg_match('/width="[0-9]+" height="[0-9]+"/', $data[1].rawWiki($svg_wiki_page), $_);
if(isset($_[0])) $svg_dimensions = $_[0];
//use object tag for stupid browsers (like firefox) - ugly (relies on browser identification)
$is_webkit= preg_match('/webkit/', strtolower($_SERVER['HTTP_USER_AGENT']));
if ($is_webkit)
- $svgtag='<img src="';
+ $svgtag='img src';
else
- $svgtag='<object '.$svg_dimensions.' data="';
+ $svgtag='object '.$svg_dimensions.' data';
+
+ return '<a href="'.$svglink.'" type="image/svg+xml" /><'.$svgtag.'="'.$svglink.'" alt="'.$alt.'" type="image/svg+xml" /></a>'."<br />";
+ }
+ function render($format, &$renderer, $data) {
+ if ($format!='xhtml') return;
+ global $ID;
+
+ $svg_wiki_page = trim(substr($data[1], 6, -2)); //name of wiki page containing SVG image
if($data[0]==='<svg') {
- $svgenc = 'data:image/svg+xml;base64,'.base64_encode($data[1]).'" type="image/svg+xml';
- $renderer->doc .= '<a href="'.$svgenc.'" type="image/svg+xml" />'.$svgtag.$svgenc.'" alt="svg-image@'.$ID.'" /></a>'."<br />";
+ $svgenc = $this->svg_base64_encode($data[1]);
+ $renderer->doc .= $this->svg_format_embed($svgenc, 'svg-image@'.$ID);
return true;
}
if($data[0]==='{{sv') {
- $svgenc = exportlink($svg_wiki_page,'svg');
- $renderer->doc .= '<a href="'.$svgenc.'" type="image/svg+xml" />'.$svgtag.$svgenc.'" alt="image:'.htmlspecialchars($svg_wiki_page).'" type="image/svg+xml"/></a><br />';
+ $svglink = exportlink($svg_wiki_page,'svg');
+ $renderer->doc .= $this->svg_format_embed($svglink, 'image:'.htmlspecialchars($svg_wiki_page));
$renderer->doc .= html_wikilink($svg_wiki_page,'svg@'.$svg_wiki_page);
return true;
}
if($data[0]==='{{SV') {
- $svgenc = 'data:image/svg+xml;base64,'.base64_encode(rawWiki($svg_wiki_page)).'" type="image/svg+xml';
- $renderer->doc .= '<a href="'.$svgenc.'" type="image/svg+xml" />'.$svgtag.$svgenc.'" alt="image:'.htmlspecialchars($svg_wiki_page).'" /></a><br />';
+ $svgenc = $this->svg_base64_encode(rawWiki($svg_wiki_page));
+ $renderer->doc .= $this->svg_format_embed($svgenc, 'image:'.htmlspecialchars($svg_wiki_page));
$renderer->doc .= html_wikilink($svg_wiki_page,'SVG@'.$svg_wiki_page);
return true;
}