Add function_exists checks to helper functions

mpociot · May 11, 2016 · 493385b · 493385b
1 parent f39242f
commit 493385b
Showing 1 changed file with 32 additions and 25 deletions.
diff --git a/includes/helpers.php b/includes/helpers.php
@@ -6,9 +6,11 @@
  * @param  string $output
  * @return void
  */
-function info($output)
-{
-    output('<info>' . $output . '</info>');
+if (!function_exists('info')) {
+    function info($output)
+    {
+        output('<info>' . $output . '</info>');
+    }
 }
 
 /**
@@ -17,12 +19,14 @@ function info($output)
  * @param  string $output
  * @return void
  */
-function output($output)
-{
-    if (isset($_ENV['APP_ENV']) && $_ENV['APP_ENV'] == 'testing') {
-        return;
+if (!function_exists('output')) {
+    function output($output)
+    {
+        if (isset($_ENV['APP_ENV']) && $_ENV['APP_ENV'] == 'testing') {
+            return;
+        }
+        (new Symfony\Component\Console\Output\ConsoleOutput)->writeln($output);
     }
-    (new Symfony\Component\Console\Output\ConsoleOutput)->writeln($output);
 }
 
 /**
@@ -32,27 +36,30 @@ function output($output)
  * @param String $dest - Destination of files being moved
  * @return bool
  */
-function rcopy($src, $dest)
-{
 
-    // If source is not a directory stop processing
-    if (!is_dir($src)) return false;
+if (!function_exists('rcopy')) {
+    function rcopy($src, $dest)
+    {
 
-    // If the destination directory does not exist create it
-    if (!is_dir($dest)) {
-        if (!mkdir($dest)) {
-            // If the destination directory could not be created stop processing
-            return false;
+        // If source is not a directory stop processing
+        if (!is_dir($src)) return false;
+
+        // If the destination directory does not exist create it
+        if (!is_dir($dest)) {
+            if (!mkdir($dest)) {
+                // If the destination directory could not be created stop processing
+                return false;
+            }
         }
-    }
 
-    // Open the source directory to read in files
-    $i = new DirectoryIterator($src);
-    foreach ($i as $f) {
-        if ($f->isFile()) {
-            copy($f->getRealPath(), "$dest/" . $f->getFilename());
-        } else if (!$f->isDot() && $f->isDir()) {
-            rcopy($f->getRealPath(), "$dest/$f");
+        // Open the source directory to read in files
+        $i = new DirectoryIterator($src);
+        foreach ($i as $f) {
+            if ($f->isFile()) {
+                copy($f->getRealPath(), "$dest/" . $f->getFilename());
+            } else if (!$f->isDot() && $f->isDir()) {
+                rcopy($f->getRealPath(), "$dest/$f");
+            }
         }
     }
 }