Kanboard requires at least PHP 5.6 now

1 files changed, 48 insertions, 46 deletions

diff --git a/vendor/symfony/console/Input/ArgvInput.php b/vendor/symfony/console/Input/ArgvInput.php
index 02d4cdb3..b576cf42 100644
--- a/vendor/symfony/console/Input/ArgvInput.php
+++ b/vendor/symfony/console/Input/ArgvInput.php
@@ -44,10 +44,8 @@ class ArgvInput extends Input
     private $parsed;
 
     /**
-     * Constructor.
-     *
-     * @param array           $argv       An array of parameters from the CLI (in the argv format)
-     * @param InputDefinition $definition A InputDefinition instance
+     * @param array|null           $argv       An array of parameters from the CLI (in the argv format)
+     * @param InputDefinition|null $definition A InputDefinition instance
      */
     public function __construct(array $argv = null, InputDefinition $definition = null)
     {
@@ -69,7 +67,7 @@ class ArgvInput extends Input
     }
 
     /**
-     * Processes command line arguments.
+     * {@inheritdoc}
      */
     protected function parse()
     {
@@ -93,7 +91,7 @@ class ArgvInput extends Input
     /**
      * Parses a short option.
      *
-     * @param string $token The current token.
+     * @param string $token The current token
      */
     private function parseShortOption($token)
     {
@@ -147,7 +145,15 @@ class ArgvInput extends Input
         $name = substr($token, 2);
 
         if (false !== $pos = strpos($name, '=')) {
-            $this->addLongOption(substr($name, 0, $pos), substr($name, $pos + 1));
+            if (0 === strlen($value = substr($name, $pos + 1))) {
+                // if no value after "=" then substr() returns "" since php7 only, false before
+                // see http://php.net/manual/fr/migration70.incompatible.php#119151
+                if (\PHP_VERSION_ID < 70000 && false === $value) {
+                    $value = '';
+                }
+                array_unshift($this->parsed, $value);
+            }
+            $this->addLongOption(substr($name, 0, $pos), $value);
         } else {
             $this->addLongOption($name, null);
         }
@@ -176,7 +182,12 @@ class ArgvInput extends Input
 
         // unexpected argument
         } else {
-            throw new RuntimeException('Too many arguments.');
+            $all = $this->definition->getArguments();
+            if (count($all)) {
+                throw new RuntimeException(sprintf('Too many arguments, expected arguments "%s".', implode('" "', array_keys($all))));
+            }
+
+            throw new RuntimeException(sprintf('No arguments expected, got "%s".', $token));
         }
     }
 
@@ -213,23 +224,16 @@ class ArgvInput extends Input
 
         $option = $this->definition->getOption($name);
 
-        // Convert empty values to null
-        if (!isset($value[0])) {
-            $value = null;
-        }
-
         if (null !== $value && !$option->acceptValue()) {
             throw new RuntimeException(sprintf('The "--%s" option does not accept a value.', $name));
         }
 
-        if (null === $value && $option->acceptValue() && count($this->parsed)) {
+        if (in_array($value, array('', null), true) && $option->acceptValue() && count($this->parsed)) {
             // if option accepts an optional or mandatory argument
             // let's see if there is one provided
             $next = array_shift($this->parsed);
-            if (isset($next[0]) && '-' !== $next[0]) {
+            if ((isset($next[0]) && '-' !== $next[0]) || in_array($next, array('', null), true)) {
                 $value = $next;
-            } elseif (empty($next)) {
-                $value = '';
             } else {
                 array_unshift($this->parsed, $next);
             }
@@ -240,8 +244,8 @@ class ArgvInput extends Input
                 throw new RuntimeException(sprintf('The "--%s" option requires a value.', $name));
             }
 
-            if (!$option->isArray()) {
-                $value = $option->isValueOptional() ? $option->getDefault() : true;
+            if (!$option->isArray() && !$option->isValueOptional()) {
+                $value = true;
             }
         }
 
@@ -253,9 +257,7 @@ class ArgvInput extends Input
     }
 
     /**
-     * Returns the first argument from the raw parameters (not parsed).
-     *
-     * @return string The value of the first argument or null otherwise
+     * {@inheritdoc}
      */
     public function getFirstArgument()
     {
@@ -269,24 +271,30 @@ class ArgvInput extends Input
     }
 
     /**
-     * Returns true if the raw parameters (not parsed) contain a value.
-     *
-     * This method is to be used to introspect the input parameters
-     * before they have been validated. It must be used carefully.
-     *
-     * @param string|array $values The value(s) to look for in the raw parameters (can be an array)
-     *
-     * @return bool true if the value is contained in the raw parameters
+     * {@inheritdoc}
      */
-    public function hasParameterOption($values)
+    public function hasParameterOption($values, $onlyParams = false)
     {
         $values = (array) $values;
 
         foreach ($this->tokens as $token) {
+            if ($onlyParams && '--' === $token) {
+                return false;
+            }
             foreach ($values as $value) {
                 if ($token === $value || 0 === strpos($token, $value.'=')) {
                     return true;
                 }
+
+                if (0 === strpos($token, '-') && 0 !== strpos($token, '--')) {
+                    $noValue = explode('=', $token);
+                    $token = $noValue[0];
+                    $searchableToken = str_replace('-', '', $token);
+                    $searchableValue = str_replace('-', '', $value);
+                    if ('' !== $searchableToken && '' !== $searchableValue && false !== strpos($searchableToken, $searchableValue)) {
+                        return true;
+                    }
+                }
             }
         }
 
@@ -294,23 +302,18 @@ class ArgvInput extends Input
     }
 
     /**
-     * Returns the value of a raw option (not parsed).
-     *
-     * This method is to be used to introspect the input parameters
-     * before they have been validated. It must be used carefully.
-     *
-     * @param string|array $values  The value(s) to look for in the raw parameters (can be an array)
-     * @param mixed        $default The default value to return if no result is found
-     *
-     * @return mixed The option value
+     * {@inheritdoc}
      */
-    public function getParameterOption($values, $default = false)
+    public function getParameterOption($values, $default = false, $onlyParams = false)
     {
         $values = (array) $values;
         $tokens = $this->tokens;
 
         while (0 < count($tokens)) {
             $token = array_shift($tokens);
+            if ($onlyParams && '--' === $token) {
+                return false;
+            }
 
             foreach ($values as $value) {
                 if ($token === $value || 0 === strpos($token, $value.'=')) {
@@ -333,14 +336,13 @@ class ArgvInput extends Input
      */
     public function __toString()
     {
-        $self = $this;
-        $tokens = array_map(function ($token) use ($self) {
+        $tokens = array_map(function ($token) {
             if (preg_match('{^(-[^=]+=)(.+)}', $token, $match)) {
-                return $match[1].$self->escapeToken($match[2]);
+                return $match[1].$this->escapeToken($match[2]);
             }
 
-            if ($token && $token[0] !== '-') {
-                return $self->escapeToken($token);
+            if ($token && '-' !== $token[0]) {
+                return $this->escapeToken($token);
             }
 
             return $token;