Add CI indicators

.travis.yml

@@ -11,4 +11,6 @@ php:
 
 before_script:
   - COMPOSER_MEMORY_LIMIT=2G composer install --no-interaction
-script: vendor/bin/phpunit
+script:
+  - vendor/bin/phpunit
+  - composer analyse

ecs.yaml

@@ -0,0 +1,3 @@
+parameters:
+    sets:
+        - 'symfony'

phpstan.neon

@@ -0,0 +1,12 @@
+parameters:
+	excludes_analyse:
+		- %rootDir%/../../../public/main/admin/db.php
+		- %rootDir%/../../../public/main/extra/*
+		- %rootDir%/../../../public/main/cron/*
+		- %rootDir%/../../../public/main/inc/lib/pear/*
+		- %rootDir%/../../../public/main/inc/lib/nusoap/*
+		- %rootDir%/../../../public/main/inc/lib/search/*
+		- %rootDir%/../../../public/main/webservices/*
+		- %rootDir%/../../../src/CoreBundle/Migrations/Schema/*
+		- %rootDir%/../../../tests/*
+	level: max

psalm.xml

@@ -0,0 +1,55 @@
+<?xml version="1.0"?>
+<psalm
+    totallyTyped="false"
+    resolveFromConfigFile="true"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns="https://getpsalm.org/schema/config"
+    xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
+>
+    <projectFiles>
+        <directory name="src" />
+        <ignoreFiles>
+            <directory name="vendor" />
+        </ignoreFiles>
+    </projectFiles>
+
+    <issueHandlers>
+        <LessSpecificReturnType errorLevel="info" />
+
+        <!-- level 3 issues - slightly lazy code writing, but provably low false-negatives -->
+
+        <DeprecatedMethod errorLevel="info" />
+        <DeprecatedProperty errorLevel="info" />
+        <DeprecatedClass errorLevel="info" />
+        <DeprecatedConstant errorLevel="info" />
+        <DeprecatedFunction errorLevel="info" />
+        <DeprecatedInterface errorLevel="info" />
+        <DeprecatedTrait errorLevel="info" />
+
+        <InternalMethod errorLevel="info" />
+        <InternalProperty errorLevel="info" />
+        <InternalClass errorLevel="info" />
+
+        <MissingClosureReturnType errorLevel="info" />
+        <MissingReturnType errorLevel="info" />
+        <MissingPropertyType errorLevel="info" />
+        <InvalidDocblock errorLevel="info" />
+        <MisplacedRequiredParam errorLevel="info" />
+
+        <PropertyNotSetInConstructor errorLevel="info" />
+        <MissingConstructor errorLevel="info" />
+        <MissingClosureParamType errorLevel="info" />
+        <MissingParamType errorLevel="info" />
+
+        <RedundantCondition errorLevel="info" />
+
+        <DocblockTypeContradiction errorLevel="info" />
+        <RedundantConditionGivenDocblockType errorLevel="info" />
+
+        <UnresolvableInclude errorLevel="info" />
+
+        <RawObjectIteration errorLevel="info" />
+
+        <InvalidStringClass errorLevel="info" />
+    </issueHandlers>
+</psalm>