Make IPAddress typed and strict

* Added scalar typehints
* Added return statements
* Added strict declaration

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

Make OC\Security\RateLimiting strict

* Add return types
* Add scalar argument types
* Made strict
* Cleaned up phpstorm inspections

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

Strict ISecure random

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

Bump version number

Make the capabilities manager strict

Remove deprecated functions from DI Container

Remove deprecated constants

Add casts to XML parser in DatabaseSchemaChecker

Remove deprecated functions for OCP\Util

Removed deprecated search function from ISearch

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

* Declare strict
* Scalar arguments
* Return type
* Use fully qualified name for strlen

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

* Add return types
* Add scalar type hints
* Use [] instead of array_push (PHPStromg inspection recommendation)

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

Adds type hinting for scalar types in ICrypto->decrypt

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

Update composer

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

Fix type in CryptoSessionData

Preparation for strict_typing for PHP7+.

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

Found while adding strict typing for PHP7+.

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

Check if realpath() returns false

realpath() returns false in case the directory does not exist. Found it while preparing strict_typing for PHP7+.

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

Fix explode() call in legacy/helper.php to have correct types

[stable13] Log full exception in cron instead of only the message

Log full exception in cron instead of only the message

Raise PHP version number to PHP 7.0

Fix strpos if needle is not found

Fix strict typing issues in lib/base.php

Fix call to clearstatcache to actually use the file path

Signed-off-by: Morris Jobke <hey@morrisjobke.de>