EH22/dokuwiki-template-sprintdoc-modified
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SVG Dispatch: allow for referencing material design icons

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A SVG not found in the template or in the local media storage will now
be looked up in the Material Design Icon library (via a cached HTTP
request to the rawgit CDN).
This commit is contained in:
Andreas Gohr 2017-02-13 14:02:16 +01:00
commit c24a2e1e52
1 changed files with 12 additions and 3 deletions
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15
svg.php
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@ -56,7 +56,7 @@ class SvgNode extends \SimpleXMLElement {
$dom = dom_import_simplexml($this);
$g = $dom->ownerDocument->createElement('g');
while ($dom->childNodes->length > 0) {
while($dom->childNodes->length > 0) {
$child = $dom->childNodes->item(0);
$dom->removeChild($child);
$g->appendChild($child);
@ -86,6 +86,7 @@ class SVG {
const IMGDIR = __DIR__ . '/img/';
const BACKGROUNDCLASS = 'sprintdoc-background';
const CDNBASE = 'https://cdn.rawgit.com/Templarian/MaterialDesign/master/icons/svg/';
protected $file;
@ -101,9 +102,17 @@ class SVG {
// try local file first
$file = self::IMGDIR . $svg;
if(!file_exists($file)) {
// media files are ACL protected
if(auth_quickaclcheck($svg) < AUTH_READ) $this->abort(403);
// try media file
$file = mediaFN($svg);
if(file_exists($file)) {
// media files are ACL protected
if(auth_quickaclcheck($svg) < AUTH_READ) $this->abort(403);
} else {
// get it from material design icons
$file = getCacheName($svg, '.svg');
io_download(self::CDNBASE . $svg, $file);
}
}
// check if media exists
if(!file_exists($file)) $this->abort(404);