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feat: Make use of media file via src #58

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Merged
jdehaan merged 4 commits into from
Mar 28, 2025
Merged

feat: Make use of media file via src #58

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7b4ae40
feat: Make use of media file via src
jdehaan Mar 21, 2025
6ead846
fix: check acl
jdehaan Mar 21, 2025
486bff3
fix: acl and testing
jdehaan Mar 28, 2025
8c7d01d
fix: format
jdehaan Mar 28, 2025
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72 changes: 58 additions & 14 deletions syntax/bpmnio.php
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,8 @@
// </div>
class syntax_plugin_bpmnio_bpmnio extends SyntaxPlugin
{
public string $type = ''; // 'bpmn' or 'dmn'
protected string $type = ''; // 'bpmn' or 'dmn'
protected string $src = ''; // media file

public function getPType()
{
Expand Down Expand Up @@ -49,27 +50,65 @@ public function handle($match, $state, $pos, Doku_Handler $handler)
{
switch ($state) {
case DOKU_LEXER_ENTER:
$matched = '';
preg_match('/<bpmnio type="(\w+)">/', $match, $matched);
$this->type = $matched[1] ?? 'bpmn';
return [$state, $this->type, '', $pos, ''];
$matched = [];
preg_match('/<bpmnio\s+([^>]+)>/', $match, $matched);

$attrs = [];
if (!empty($matched[1])) {
$attrs = $this->buildAttributes($matched[1]);
}

$this->type = $attrs['type'] ?? 'bpmn';
$this->src = $attrs['src'] ?? '';

return [$state, $this->type, '', $pos, '', false];

case DOKU_LEXER_UNMATCHED:
$posStart = $pos;
$posEnd = $pos + strlen($match);
$match = base64_encode($match);
return [$state, $this->type, $match, $posStart, $posEnd];

$inline = empty($this->src);
if (!$inline) {
$match = $this->getMedia($this->src);
}
return [$state, $this->type, base64_encode($match), $posStart, $posEnd, $inline];

case DOKU_LEXER_EXIT:
$this->type = '';
return [$state, '', '', '', ''];
$this->src = '';
return [$state, '', '', '', '', '', false];
}
return [];
}

private function buildAttributes($string)
{
$attrs = [];
preg_match_all('/(\w+)=["\'](.*?)["\']/', $string, $matches, PREG_SET_ORDER);
foreach ($matches as $match) {
$attrs[$match[1]] = $match[2];
}
return $attrs;
}

private function getMedia($src)
{
if (!auth_quickaclcheck($src) >= AUTH_READ) {
return "Error: Access denied for file $src";
}

$file = mediaFN($src);

if (!file_exists($file) || !is_readable($file)) {
return "Error: Cannot load file $src";
}

return file_get_contents($file);
}

public function render($mode, Doku_Renderer $renderer, $data)
{
[$state, $type, $match, $posStart, $posEnd] = $data;
[$state, $type, $match, $posStart, $posEnd, $inline] = $data;

if (is_a($renderer, 'renderer_plugin_dw2pdf')) {
if ($state == DOKU_LEXER_EXIT) {
Expand Down Expand Up @@ -99,16 +138,21 @@ public function render($mode, Doku_Renderer $renderer, $data)
{$match}
</div>
HTML;

$target = "plugin_bpmnio_{$type}";
$sectionEditData = ['target' => $target];
$class = $renderer->startSectionEdit($posStart, $sectionEditData);
if ($inline) {
$target = "plugin_bpmnio_{$type}";
$sectionEditData = ['target' => $target];
$class = $renderer->startSectionEdit($posStart, $sectionEditData);
} else {
$class = '';
}
$renderer->doc .= <<<HTML
<div class="{$type}_js_canvas {$class}">
<div class="{$type}_js_container"></div>
</div>
HTML;
$renderer->finishSectionEdit($posEnd);
if ($inline) {
$renderer->finishSectionEdit($posEnd);
}
break;

case DOKU_LEXER_EXIT:
Expand Down