Ajout du FR

Ajout du FR + correction du "functions.php"

vendor/bantu/ini-get-wrapper/src/IniGetWrapper.php

@@ -0,0 +1,162 @@
+<?php
+
+/*
+* (c) Andreas Fischer <git@andreasfischer.net>
+*
+* For the full copyright and license information, please view the LICENSE
+* file that was distributed with this source code.
+*/
+
+namespace bantu\IniGetWrapper;
+
+/**
+* Wrapper class around built-in ini_get() function.
+*
+* Provides easier handling of the different interpretations of ini values.
+*/
+class IniGetWrapper
+{
+    /**
+    * Simple wrapper around ini_get()
+    * See http://php.net/manual/en/function.ini-get.php
+    *
+    * @param string $varname  The configuration option name.
+    * @return null|string     Null if configuration option does not exist.
+    *                         The configuration option value (string) otherwise.
+    */
+    public function get($varname)
+    {
+        $value = $this->getPhp($varname);
+        return $value === false ? null : $value;
+    }
+
+    /**
+    * Gets the configuration option value as a trimmed string.
+    *
+    * @param string $varname  The configuration option name.
+    * @return null|string     Null if configuration option does not exist.
+    *                         The configuration option value (string) otherwise.
+    */
+    public function getString($varname)
+    {
+        $value = $this->get($varname);
+        return $value === null ? null : trim($value);
+    }
+
+    /**
+    * Gets configuration option value as a boolean.
+    * Interprets the string value 'off' as false.
+    *
+    * @param string $varname  The configuration option name.
+    * @return null|bool       Null if configuration option does not exist.
+    *                         False if configuration option is disabled.
+    *                         True otherwise.
+    */
+    public function getBool($varname)
+    {
+        $value = $this->getString($varname);
+        return $value === null ? null : $value && strtolower($value) !== 'off';
+    }
+
+    /**
+    * Gets configuration option value as an integer.
+    *
+    * @param string $varname  The configuration option name.
+    * @return null|int|float  Null if configuration option does not exist or is not numeric.
+    *                         The configuration option value (integer or float) otherwise.
+    */
+    public function getNumeric($varname)
+    {
+        $value = $this->getString($varname);
+        return is_numeric($value) ? $value + 0 : null;
+    }
+
+    /**
+    * Gets configuration option value in bytes.
+    * Converts strings like '128M' to bytes (integer or float).
+    *
+    * @param string $varname  The configuration option name.
+    * @return null|int|float  Null if configuration option does not exist or is not well-formed.
+    *                         The configuration option value as bytes (integer or float) otherwise.
+    */
+    public function getBytes($varname)
+    {
+        $value = $this->getString($varname);
+
+        if ($value === null) {
+            return null;
+        }
+
+        if (is_numeric($value)) {
+            // Already in bytes.
+            return $value + 0;
+        }
+
+        if (strlen($value) < 2 || strlen($value) < 3 && $value[0] === '-') {
+            // Either a single character
+            // or two characters where the first one is a minus.
+            return null;
+        }
+
+        // Split string into numeric value and unit.
+        $value_numeric = substr($value, 0, -1);
+        if (!is_numeric($value_numeric)) {
+            return null;
+        }
+
+        switch (strtolower($value[strlen($value) - 1])) {
+            case 'g':
+                $value_numeric *= 1024;
+                // no break
+            case 'm':
+                $value_numeric *= 1024;
+                // no break
+            case 'k':
+                $value_numeric *= 1024;
+                break;
+
+            default:
+                // It's not already in bytes (and thus numeric)
+                // and does not carry a unit.
+                return null;
+        }
+
+        return $value_numeric;
+    }
+
+    /**
+    * Gets configuration option value as a list (array).
+    * Converts comma-separated string into list (array).
+    *
+    * @param string $varname  The configuration option name.
+    * @return null|array      Null if configuration option does not exist.
+    *                         The configuration option value as a list (array) otherwise.
+    */
+    public function getList($varname)
+    {
+        $value = $this->getString($varname);
+        return $value === null ? null : explode(',', $value);
+    }
+
+    /**
+    * Checks whether a list contains a given element (string).
+    *
+    * @param string $varname  The configuration option name.
+    * @param string $needle   The element to check whether it is contained in the list.
+    * @return null|bool       Null if configuration option does not exist.
+    *                         Whether $needle is contained in the list otherwise.
+    */
+    public function listContains($varname, $needle)
+    {
+        $list = $this->getList($varname);
+        return $list === null ? null : in_array($needle, $list, true);
+    }
+
+    /**
+    * @param string $varname  The configuration option name.
+    */
+    protected function getPhp($varname)
+    {
+        return ini_get($varname);
+    }
+}