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better check for plugins wrapper removal

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Philipp Schaefer 2013-05-27 15:29:13 +02:00
parent 8d1dcf74fe
commit 85b7715c5d
2 changed files with 20 additions and 10 deletions
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24
mobile/src/com/cradle/iitc_mobile/IITC_WebViewClient.java
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@ -247,15 +247,25 @@ public class IITC_WebViewClient extends WebViewClient {
if (!file.endsWith("user.js")) return "";
String js = fileToString(file, asset);
if (js == "false") return "";
// remove the wrapper function
String wrapper_start = "function wrapper() {";
String wrapper_end = "} // wrapper end";
String injection_code = "// inject code into site context\n" +
"var script = document.createElement('script');\n" +
"script.appendChild(document.createTextNode('('+ wrapper +')();'));\n" +
"(document.body || document.head || document.documentElement).appendChild(script);";
if (js.contains(wrapper_start) && js.contains(wrapper_end) && js.contains(injection_code)) {
js = js.replace("function wrapper() {", "");
// remove the wrapper function
js = js.replace("} // wrapper end", "");
// remove the injection (should be the last 4 lines)...will be done by the iitc script
js = js.substring(0,js.lastIndexOf('\n'));
js = js.substring(0,js.lastIndexOf('\n'));
js = js.substring(0,js.lastIndexOf('\n'));
js = js.substring(0,js.lastIndexOf('\n'));
js = js.substring(0,js.lastIndexOf('\n'));
// and the code injection
js = js.replace("// inject code into site context\n" +
"var script = document.createElement('script');\n" +
"script.appendChild(document.createTextNode('('+ wrapper +')();'));\n" +
"(document.body || document.head || document.documentElement).appendChild(script);", "");
} else {
Log.d("iitcm", "Removal of wrapper/injection code failed for " + file);
return "";
}
return js;
}
// Check every external resource if it’s okay to load it and maybe replace