:arrow_up: Updating some PHP libraries.

htmlpurifier (v4.9.2 => v4.9.3) with bugfix for PHP7.1
sabre/http (4.2.2 => 4.2.3)

14 files changed, 153 insertions, 130 deletions

diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json
index daa0d4e3c..4fa452db0 100644
--- a/vendor/composer/installed.json
+++ b/vendor/composer/installed.json
@@ -284,55 +284,6 @@
         ]
     },
     {
-        "name": "ezyang/htmlpurifier",
-        "version": "v4.9.2",
-        "version_normalized": "4.9.2.0",
-        "source": {
-            "type": "git",
-            "url": "https://github.com/ezyang/htmlpurifier.git",
-            "reference": "6d50e5282afdfdfc3e0ff6d192aff56c5629b3d4"
-        },
-        "dist": {
-            "type": "zip",
-            "url": "https://api.github.com/repos/ezyang/htmlpurifier/zipball/6d50e5282afdfdfc3e0ff6d192aff56c5629b3d4",
-            "reference": "6d50e5282afdfdfc3e0ff6d192aff56c5629b3d4",
-            "shasum": ""
-        },
-        "require": {
-            "php": ">=5.2"
-        },
-        "require-dev": {
-            "simpletest/simpletest": "^1.1"
-        },
-        "time": "2017-03-13T06:30:53+00:00",
-        "type": "library",
-        "installation-source": "dist",
-        "autoload": {
-            "psr-0": {
-                "HTMLPurifier": "library/"
-            },
-            "files": [
-                "library/HTMLPurifier.composer.php"
-            ]
-        },
-        "notification-url": "https://packagist.org/downloads/",
-        "license": [
-            "LGPL"
-        ],
-        "authors": [
-            {
-                "name": "Edward Z. Yang",
-                "email": "admin@htmlpurifier.org",
-                "homepage": "http://ezyang.com"
-            }
-        ],
-        "description": "Standards compliant HTML filter written in PHP",
-        "homepage": "http://htmlpurifier.org/",
-        "keywords": [
-            "html"
-        ]
-    },
-    {
         "name": "simplepie/simplepie",
         "version": "1.5",
         "version_normalized": "1.5.0.0",
@@ -602,64 +553,6 @@
         ]
     },
     {
-        "name": "sabre/http",
-        "version": "4.2.2",
-        "version_normalized": "4.2.2.0",
-        "source": {
-            "type": "git",
-            "url": "https://github.com/fruux/sabre-http.git",
-            "reference": "dd50e7260356f4599d40270826f9548b23efa204"
-        },
-        "dist": {
-            "type": "zip",
-            "url": "https://api.github.com/repos/fruux/sabre-http/zipball/dd50e7260356f4599d40270826f9548b23efa204",
-            "reference": "dd50e7260356f4599d40270826f9548b23efa204",
-            "shasum": ""
-        },
-        "require": {
-            "ext-ctype": "*",
-            "ext-mbstring": "*",
-            "php": ">=5.4",
-            "sabre/event": ">=1.0.0,<4.0.0",
-            "sabre/uri": "~1.0"
-        },
-        "require-dev": {
-            "phpunit/phpunit": "~4.3",
-            "sabre/cs": "~0.0.1"
-        },
-        "suggest": {
-            "ext-curl": " to make http requests with the Client class"
-        },
-        "time": "2017-01-02T19:38:42+00:00",
-        "type": "library",
-        "installation-source": "dist",
-        "autoload": {
-            "files": [
-                "lib/functions.php"
-            ],
-            "psr-4": {
-                "Sabre\\HTTP\\": "lib/"
-            }
-        },
-        "notification-url": "https://packagist.org/downloads/",
-        "license": [
-            "BSD-3-Clause"
-        ],
-        "authors": [
-            {
-                "name": "Evert Pot",
-                "email": "me@evertpot.com",
-                "homepage": "http://evertpot.com/",
-                "role": "Developer"
-            }
-        ],
-        "description": "The sabre/http library provides utilities for dealing with http requests and responses. ",
-        "homepage": "https://github.com/fruux/sabre-http",
-        "keywords": [
-            "http"
-        ]
-    },
-    {
         "name": "sabre/vobject",
         "version": "4.1.2",
         "version_normalized": "4.1.2.0",
@@ -757,5 +650,112 @@
             "xCal",
             "xCard"
         ]
+    },
+    {
+        "name": "ezyang/htmlpurifier",
+        "version": "v4.9.3",
+        "version_normalized": "4.9.3.0",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/ezyang/htmlpurifier.git",
+            "reference": "95e1bae3182efc0f3422896a3236e991049dac69"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://api.github.com/repos/ezyang/htmlpurifier/zipball/95e1bae3182efc0f3422896a3236e991049dac69",
+            "reference": "95e1bae3182efc0f3422896a3236e991049dac69",
+            "shasum": ""
+        },
+        "require": {
+            "php": ">=5.2"
+        },
+        "require-dev": {
+            "simpletest/simpletest": "^1.1"
+        },
+        "time": "2017-06-03T02:28:16+00:00",
+        "type": "library",
+        "installation-source": "dist",
+        "autoload": {
+            "psr-0": {
+                "HTMLPurifier": "library/"
+            },
+            "files": [
+                "library/HTMLPurifier.composer.php"
+            ]
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "LGPL"
+        ],
+        "authors": [
+            {
+                "name": "Edward Z. Yang",
+                "email": "admin@htmlpurifier.org",
+                "homepage": "http://ezyang.com"
+            }
+        ],
+        "description": "Standards compliant HTML filter written in PHP",
+        "homepage": "http://htmlpurifier.org/",
+        "keywords": [
+            "html"
+        ]
+    },
+    {
+        "name": "sabre/http",
+        "version": "4.2.3",
+        "version_normalized": "4.2.3.0",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/fruux/sabre-http.git",
+            "reference": "0295f9a3ee39be97e0898592fc19e42421e0cd93"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://api.github.com/repos/fruux/sabre-http/zipball/0295f9a3ee39be97e0898592fc19e42421e0cd93",
+            "reference": "0295f9a3ee39be97e0898592fc19e42421e0cd93",
+            "shasum": ""
+        },
+        "require": {
+            "ext-ctype": "*",
+            "ext-mbstring": "*",
+            "php": ">=5.4",
+            "sabre/event": ">=1.0.0,<4.0.0",
+            "sabre/uri": "~1.0"
+        },
+        "require-dev": {
+            "phpunit/phpunit": "~4.3",
+            "sabre/cs": "~0.0.1"
+        },
+        "suggest": {
+            "ext-curl": " to make http requests with the Client class"
+        },
+        "time": "2017-06-12T07:53:04+00:00",
+        "type": "library",
+        "installation-source": "dist",
+        "autoload": {
+            "files": [
+                "lib/functions.php"
+            ],
+            "psr-4": {
+                "Sabre\\HTTP\\": "lib/"
+            }
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "BSD-3-Clause"
+        ],
+        "authors": [
+            {
+                "name": "Evert Pot",
+                "email": "me@evertpot.com",
+                "homepage": "http://evertpot.com/",
+                "role": "Developer"
+            }
+        ],
+        "description": "The sabre/http library provides utilities for dealing with http requests and responses. ",
+        "homepage": "https://github.com/fruux/sabre-http",
+        "keywords": [
+            "http"
+        ]
     }
 ]
diff --git a/vendor/ezyang/htmlpurifier/NEWS b/vendor/ezyang/htmlpurifier/NEWS
index 82ebedf3e..fd5d56cf0 100644
--- a/vendor/ezyang/htmlpurifier/NEWS
+++ b/vendor/ezyang/htmlpurifier/NEWS
@@ -9,6 +9,14 @@ NEWS ( CHANGELOG and HISTORY )                                     HTMLPurifier
     . Internal change
 ==========================
 
+4.9.3, released 2017-06-02
+- Workaround PHP 7.1 infinite loop when opcode cache is enabled.
+  Thanks @Xiphin (#134, #135)
+- Don't use autoloader when testing for DOMDocument.  Hypothetically,
+  this could cause your install to start using DirectLex if you had
+  previously been monkeypatching in a custom, autoloaded implementation
+  of DOMDocument.  Don't do that.  Thanks @Izumi-kun (#130)
+
 4.9.2, released 2017-03-12
 - Fixes PHP 5.3 compatibility
 - Fix breakage when decoding decimal entities.  Thanks @rybakit (#129)
diff --git a/vendor/ezyang/htmlpurifier/VERSION b/vendor/ezyang/htmlpurifier/VERSION
index b550c72a1..e94f14fa9 100644
--- a/vendor/ezyang/htmlpurifier/VERSION
+++ b/vendor/ezyang/htmlpurifier/VERSION
@@ -1 +1 @@
-4.9.2
\ No newline at end of file
+4.9.3
\ No newline at end of file
diff --git a/vendor/ezyang/htmlpurifier/WHATSNEW b/vendor/ezyang/htmlpurifier/WHATSNEW
index b435e664b..810086f27 100644
--- a/vendor/ezyang/htmlpurifier/WHATSNEW
+++ b/vendor/ezyang/htmlpurifier/WHATSNEW
@@ -7,6 +7,7 @@ entity decoding (we won't accidentally encode entities that occur
 in URLs) and rel="noopener" on links with target attributes,
 to prevent them from overwriting the original frame.
 
-4.9.0 was skipped due to a packaging problem; 4.9.2 fixes two
-major regressions in PHP 5.3 support and entity decoding; no
-other functional changes were applied.
+4.9.3 works around an infinite loop bug in PHP 7.1 with the opcode
+cache (and has one other, minor bugfix, avoiding using autoloading
+when testing for DOMDocument presence).  If these bugs do not
+affect you, you do not need to upgrade.
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier.includes.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier.includes.php
index 7779fe34d..e8bce5c85 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier.includes.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier.includes.php
@@ -7,7 +7,7 @@
  * primary concern and you are using an opcode cache. PLEASE DO NOT EDIT THIS
  * FILE, changes will be overwritten the next time the script is run.
  *
- * @version 4.9.2
+ * @version 4.9.3
  *
  * @warning
  *      You must *not* include any other HTML Purifier files before this file,
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier.php
index 9c539e225..b4605ebc6 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier.php
@@ -19,7 +19,7 @@
  */
 
 /*
-    HTML Purifier 4.9.2 - Standards Compliant HTML Filtering
+    HTML Purifier 4.9.3 - Standards Compliant HTML Filtering
     Copyright (C) 2006-2008 Edward Z. Yang
 
     This library is free software; you can redistribute it and/or
@@ -58,12 +58,12 @@ class HTMLPurifier
      * Version of HTML Purifier.
      * @type string
      */
-    public $version = '4.9.2';
+    public $version = '4.9.3';
 
     /**
      * Constant with version of HTML Purifier.
      */
-    const VERSION = '4.9.2';
+    const VERSION = '4.9.3';
 
     /**
      * Global configuration object.
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/List.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/List.php
index 5a53a4b49..4fc70e0ef 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/List.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/List.php
@@ -50,7 +50,7 @@ class HTMLPurifier_ChildDef_List extends HTMLPurifier_ChildDef
         // a little sanity check to make sure it's not ALL whitespace
         $all_whitespace = true;
 
-        $current_li = false;
+        $current_li = null;
 
         foreach ($children as $node) {
             if (!empty($node->is_whitespace)) {
@@ -71,7 +71,7 @@ class HTMLPurifier_ChildDef_List extends HTMLPurifier_ChildDef
                 // to handle non-list elements; non-list elements should
                 // not be appended to an existing li; only li created
                 // for non-list. This distinction is not currently made.
-                if ($current_li === false) {
+                if ($current_li === null) {
                     $current_li = new HTMLPurifier_Node_Element('li');
                     $result[] = $current_li;
                 }
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Config.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Config.php
index 69e6d2765..3648364b3 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Config.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Config.php
@@ -21,7 +21,7 @@ class HTMLPurifier_Config
      * HTML Purifier's version
      * @type string
      */
-    public $version = '4.9.2';
+    public $version = '4.9.3';
 
     /**
      * Whether or not to automatically finalize
@@ -333,7 +333,7 @@ class HTMLPurifier_Config
         }
 
         // Raw type might be negative when using the fully optimized form
-        // of stdclass, which indicates allow_null == true
+        // of stdClass, which indicates allow_null == true
         $rtype = is_int($def) ? $def : $def->type;
         if ($rtype < 0) {
             $type = -$rtype;
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema.php
index bfbb0f92f..655c0e97a 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema.php
@@ -24,11 +24,11 @@ class HTMLPurifier_ConfigSchema
      *
      *  array(
      *      'Namespace' => array(
-     *          'Directive' => new stdclass(),
+     *          'Directive' => new stdClass(),
      *      )
      *  )
      *
-     * The stdclass may have the following properties:
+     * The stdClass may have the following properties:
      *
      *  - If isAlias isn't set:
      *      - type: Integer type of directive, see HTMLPurifier_VarParser for definitions
@@ -39,8 +39,8 @@ class HTMLPurifier_ConfigSchema
      *      - namespace: Namespace this directive aliases to
      *      - name: Directive name this directive aliases to
      *
-     * In certain degenerate cases, stdclass will actually be an integer. In
-     * that case, the value is equivalent to an stdclass with the type
+     * In certain degenerate cases, stdClass will actually be an integer. In
+     * that case, the value is equivalent to an stdClass with the type
      * property set to the integer. If the integer is negative, type is
      * equal to the absolute value of integer, and allow_null is true.
      *
@@ -105,7 +105,7 @@ class HTMLPurifier_ConfigSchema
      */
     public function add($key, $default, $type, $allow_null)
     {
-        $obj = new stdclass();
+        $obj = new stdClass();
         $obj->type = is_int($type) ? $type : HTMLPurifier_VarParser::$types[$type];
         if ($allow_null) {
             $obj->allow_null = true;
@@ -152,14 +152,14 @@ class HTMLPurifier_ConfigSchema
      */
     public function addAlias($key, $new_key)
     {
-        $obj = new stdclass;
+        $obj = new stdClass;
         $obj->key = $new_key;
         $obj->isAlias = true;
         $this->info[$key] = $obj;
     }
 
     /**
-     * Replaces any stdclass that only has the type property with type integer.
+     * Replaces any stdClass that only has the type property with type integer.
      */
     public function postProcess()
     {
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Generator.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Generator.php
index 6fb568714..eb56e2dfa 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Generator.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Generator.php
@@ -146,7 +146,7 @@ class HTMLPurifier_Generator
             $attr = $this->generateAttributes($token->attr, $token->name);
             if ($this->_flashCompat) {
                 if ($token->name == "object") {
-                    $flash = new stdclass();
+                    $flash = new stdClass();
                     $flash->attr = $token->attr;
                     $flash->param = array();
                     $this->_flashStack[] = $flash;
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Lexer.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Lexer.php
index 99b3c7df0..e9da3ed5e 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Lexer.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Lexer.php
@@ -96,7 +96,7 @@ class HTMLPurifier_Lexer
                         break;
                     }
 
-                    if (class_exists('DOMDocument') &&
+                    if (class_exists('DOMDocument', false) &&
                         method_exists('DOMDocument', 'loadHTML') &&
                         !extension_loaded('domxml')
                     ) {
diff --git a/vendor/sabre/http/CHANGELOG.md b/vendor/sabre/http/CHANGELOG.md
index 63d85afe3..00be2d887 100644
--- a/vendor/sabre/http/CHANGELOG.md
+++ b/vendor/sabre/http/CHANGELOG.md
@@ -1,6 +1,12 @@
 ChangeLog
 =========
 
+4.2.3 (2017-06-12)
+------------------
+
+* #74, #77: Work around 4GB file size limit at 32 Bit systems
+
+
 4.2.2 (2017-01-02)
 ------------------
 
diff --git a/vendor/sabre/http/lib/Sapi.php b/vendor/sabre/http/lib/Sapi.php
index 6c83c8719..6fc6452e4 100644
--- a/vendor/sabre/http/lib/Sapi.php
+++ b/vendor/sabre/http/lib/Sapi.php
@@ -75,7 +75,15 @@ class Sapi {
         if ($contentLength !== null) {
             $output = fopen('php://output', 'wb');
             if (is_resource($body) && get_resource_type($body) == 'stream') {
-                stream_copy_to_stream($body, $output, $contentLength);
+                if (PHP_INT_SIZE !== 4){
+                    // use the dedicated function on 64 Bit systems
+                    stream_copy_to_stream($body, $output, $contentLength);  
+                } else {
+                    // workaround for 32 Bit systems to avoid stream_copy_to_stream
+                    while (!feof($body)) {
+                        fwrite($output, fread($body, 8192));    
+                    }   
+                }
             } else {
                 fwrite($output, $body, $contentLength);
             }
diff --git a/vendor/sabre/http/lib/Version.php b/vendor/sabre/http/lib/Version.php
index a5a427405..aeb080e93 100644
--- a/vendor/sabre/http/lib/Version.php
+++ b/vendor/sabre/http/lib/Version.php
@@ -14,6 +14,6 @@ class Version {
     /**
      * Full version number
      */
-    const VERSION = '4.2.2';
+    const VERSION = '4.2.3';
 
 }