Global: Fix df47eac where the filter for "on" attributes was too wide and replaced normal text containing " on" - refs #5887

ywarnier · ywarnier · commit 368dfaf932bd · 2024-10-24T12:34:43.000+02:00
diff --git a/main/inc/lib/formvalidator/FormValidator.class.php b/main/inc/lib/formvalidator/FormValidator.class.php
@@ -2111,5 +2111,5 @@ function attr_on_filter($html)
 {
     $prefix = uniqid('data-cke-').'-';
 
-    return preg_replace('/(\s)(on)/i', '$1'.$prefix.'$2', $html);
+    return preg_replace('/\b(on[a-z]+)\b\s*=/i', '$1'.$prefix.'$2', $html);
 }

Original file line number	Diff line number	Diff line change
`@@ -2111,5 +2111,5 @@ function attr_on_filter($html)`
`2111`	`2111`	`{`
`2112`	`2112`	`$prefix = uniqid('data-cke-').'-';`
`2113`	`2113`
`2114`		`- return preg_replace('/(\s)(on)/i', '$1'.$prefix.'$2', $html);`
	`2114`	`+ return preg_replace('/\b(on[a-z]+)\b\s*=/i', '$1'.$prefix.'$2', $html);`
`2115`	`2115`	`}`