MDL-71533 lib: Remove libraries that already exist in core.

lib/phpspreadsheet/readme_moodle.txt

@@ -8,7 +8,17 @@ NOTICE:
 
 STEPS:
  * Create a temporary folder outside your moodle installation
+ * Remove the libraries that Moodle already includes from composer.json
+   - ezyang/htmlpurifier
+   - maennchen/zipstream-php
  * Execute `composer require phpoffice/phpspreadsheet`
+ * Check to make sure the following directories haven't been created
+   - /vendor/myclabs/*
+   - /vendor/maennchen/*
+   - /vendor/symfony/polyfill-mbstring
+   - /vendor/ezyang/htmlpurifier
+ * If it has pulled these through, remove them from the required packages and run composer again.
+ * Check any new libraries that have been added and make sure they do not exist in Moodle already.
  * Remove the old 'vendor' directory in lib/phpspreadsheet/
  * Copy contents of 'vendor' directory
  * Create a commit with only the library changes
@@ -62,8 +72,4 @@ located in vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Shared/File.php
 
  * Remove the next files in vendor/markbaker/ related to external testing that we don't need matrix/:
   - infection.json.dist (PHP mutation testing framework configuration file)
-  - phpstan.neon (PHP static analyzer configuration file)
-
- * Remove the following directories if they exist, These imported libraries already exist in Moodle core:
-   - /vendor/myclabs/*
-   - /vendor/maennchen/*
+  - phpstan.neon (PHP static analyzer configuration file)

lib/phpspreadsheet/vendor/composer/autoload_files.php

@@ -6,7 +6,6 @@
 $baseDir = dirname($vendorDir);
 
 return array(
-    '0e6d7bf4a5811bfa5cf40c5ccd6fae6a' => $vendorDir . '/symfony/polyfill-mbstring/bootstrap.php',
     '9d8e013a5160a09477beb8e44f8ae97b' => $vendorDir . '/markbaker/matrix/classes/src/functions/adjoint.php',
     '6e78d1bdea6248d6aa117229efae50f2' => $vendorDir . '/markbaker/matrix/classes/src/functions/antidiagonal.php',
     '4623d87924d94f5412fe5afbf1cef31d' => $vendorDir . '/markbaker/matrix/classes/src/functions/cofactors.php',
@@ -65,5 +64,4 @@
     '883af48563631547925fa4c3b48ead07' => $vendorDir . '/markbaker/complex/classes/src/operations/multiply.php',
     'f190e3308e6ca23234a2875edc985c03' => $vendorDir . '/markbaker/complex/classes/src/operations/divideby.php',
     'ac9e33ce6841aa5bf5d16d465a2f03a7' => $vendorDir . '/markbaker/complex/classes/src/operations/divideinto.php',
-    '2cffec82183ee1cea088009cef9a6fc3' => $vendorDir . '/ezyang/htmlpurifier/library/HTMLPurifier.composer.php',
 );

lib/phpspreadsheet/vendor/composer/autoload_namespaces.php

@@ -5,6 +5,4 @@
 $vendorDir = dirname(dirname(__FILE__));
 $baseDir = dirname($vendorDir);
 
-return array(
-    'HTMLPurifier' => array($vendorDir . '/ezyang/htmlpurifier/library'),
-);
+return array();

lib/phpspreadsheet/vendor/composer/autoload_static.php

@@ -7,7 +7,6 @@
 class ComposerStaticInit596026141085fc6d905fff9fde42dc1b
 {
     public static $files = array (
-        '0e6d7bf4a5811bfa5cf40c5ccd6fae6a' => __DIR__ . '/..' . '/symfony/polyfill-mbstring/bootstrap.php',
         '9d8e013a5160a09477beb8e44f8ae97b' => __DIR__ . '/..' . '/markbaker/matrix/classes/src/functions/adjoint.php',
         '6e78d1bdea6248d6aa117229efae50f2' => __DIR__ . '/..' . '/markbaker/matrix/classes/src/functions/antidiagonal.php',
         '4623d87924d94f5412fe5afbf1cef31d' => __DIR__ . '/..' . '/markbaker/matrix/classes/src/functions/cofactors.php',
@@ -66,7 +65,6 @@ class ComposerStaticInit596026141085fc6d905fff9fde42dc1b
         '883af48563631547925fa4c3b48ead07' => __DIR__ . '/..' . '/markbaker/complex/classes/src/operations/multiply.php',
         'f190e3308e6ca23234a2875edc985c03' => __DIR__ . '/..' . '/markbaker/complex/classes/src/operations/divideby.php',
         'ac9e33ce6841aa5bf5d16d465a2f03a7' => __DIR__ . '/..' . '/markbaker/complex/classes/src/operations/divideinto.php',
-        '2cffec82183ee1cea088009cef9a6fc3' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier.composer.php',
     );
 
     public static $prefixLengthsPsr4 = array (