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Add validation to avoid notice in System Information option

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This commit is contained in:
Julio Cesar Laura
2014-10-23 13:28:16 -04:00
parent b9edbad86e
commit caab0eb5e6
1 changed files with 2 additions and 2 deletions
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4
workflow/engine/controllers/main.php
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@@ -731,12 +731,12 @@ class Main extends Controller
} }
} }
if (file_exists(PATH_HTML . "lib/versions")) { if (file_exists(PATH_HTML . "lib/versions")) {
$versions = json_decode(file_get_contents(PATH_HTML . "lib/versions"), true); $versions = json_decode(file_get_contents(PATH_HTML . "lib/versions"), true);
$pmuiVer = $versions["pmui_ver"]; $pmuiVer = $versions["pmui_ver"];
$mafeVer = $versions["mafe_ver"]; $mafeVer = $versions["mafe_ver"];
$pmdynaformVer = $versions["pmdynaform_ver"]; $pmdynaformVer = isset($versions["pmdynaform_ver"]) ? $versions["pmdynaform_ver"] : '';
} else { } else {
$pmuiVer = $mafeVer = $pmdynaformVer = "(unknown)"; $pmuiVer = $mafeVer = $pmdynaformVer = "(unknown)";
} }