Fixed issue: [security] Undisclosed security issue in PHPMailer libra…

…ry - updated PHPMailer to 5.2.21

application/third_party/phpmailer/.gitattributes

@@ -0,0 +1,12 @@
+* text=auto
+
+/docs export-ignore
+/test export-ignore
+/.gitattributes export-ignore
+/.gitignore export-ignore
+/.scrutinizer.yml export-ignore
+/.travis.yml export-ignore
+/travis.phpunit.xml.dist export-ignore
+/SECURITY.md export-ignore
+/changelog.md export-ignore
+/README.md export-ignore

application/third_party/phpmailer/.gitignore

@@ -0,0 +1,6 @@
+docs/phpdoc/
+test/message.txt
+test/testbootstrap.php
+test/*.pem
+build/
+vendor/

application/third_party/phpmailer/.scrutinizer.yml

@@ -0,0 +1,132 @@
+build:
+    environment:
+        php: '5.6.0'
+
+before_commands:
+    - "composer install --prefer-source"
+
+tools:
+    external_code_coverage:
+        enabled: true
+        timeout: 300
+        filter:
+            excluded_paths:
+                - 'docs/*'
+                - 'examples/*'
+                - 'extras/*'
+                - 'test/*'
+                - 'vendor/*'
+
+    php_code_coverage:
+        enabled:              false
+        filter:
+            excluded_paths:
+                - 'docs/*'
+                - 'examples/*'
+                - 'extras/*'
+                - 'test/*'
+                - 'vendor/*'
+
+    php_code_sniffer:
+        enabled:              true
+        config:
+            standard:         PSR2
+            sniffs:
+                generic:
+                    files:
+                        one_class_per_file_sniff: false
+        filter:
+            excluded_paths:
+                - 'docs/*'
+                - 'examples/*'
+                - 'extras/*'
+                - 'test/*'
+                - 'vendor/*'
+
+    # Copy/Paste Detector
+    php_cpd:
+        enabled:              true
+        excluded_dirs:
+            - docs
+            - examples
+            - extras
+            - test
+            - vendor
+
+    # PHP CS Fixer (http://http://cs.sensiolabs.org/).
+    php_cs_fixer:
+        enabled:              true
+        config:
+            level:            psr2
+        filter:
+            excluded_paths:
+                - 'docs/*'
+                - 'examples/*'
+                - 'extras/*'
+                - 'test/*'
+                - 'vendor/*'
+
+    # Analyzes the size and structure of a PHP project.
+    php_loc:
+        enabled:              true
+        excluded_dirs:
+            - docs
+            - examples
+            - extras
+            - test
+            - vendor
+
+    # PHP Mess Detector (http://phpmd.org).
+    php_mess_detector:
+        enabled:              true
+        config:
+            rulesets:
+                - codesize
+                - unusedcode
+                - naming
+                - design
+            naming_rules:
+                short_variable: { minimum: 2 }
+        filter:
+            excluded_paths:
+                - 'docs/*'
+                - 'examples/*'
+                - 'extras/*'
+                - 'test/*'
+                - 'vendor/*'
+
+    # Analyzes the size and structure of a PHP project.
+    php_pdepend:
+        enabled:              true
+        excluded_dirs:
+            - docs
+            - examples
+            - extras
+            - test
+            - vendor
+
+    # Runs Scrutinizer's PHP Analyzer Tool
+    # https://scrutinizer-ci.com/docs/tools/php/php-analyzer/config_reference
+    php_analyzer:
+        enabled:              true
+        config:
+            checkstyle:
+                enabled: true
+                naming:
+                    enabled: true
+                    property_name: ^[_a-zA-Z][a-zA-Z0-9_]*$ #Allow underscores & caps
+                    method_name: ^(?:[_a-zA-Z]|__)[a-zA-Z0-9_]*$ #Allow underscores & caps
+                    parameter_name: ^[a-z][a-zA-Z0-9_]*$ # Allow underscores
+                    local_variable: ^[a-zA-Z][a-zA-Z0-9_]*$ #Allow underscores & caps
+                    exception_name: ^[a-zA-Z][a-zA-Z0-9]*Exception$
+                    isser_method_name: ^(?:[_a-zA-Z]|__)[a-zA-Z0-9]*$ #Allow underscores & caps
+        filter:
+            excluded_paths:
+                - 'docs/*'
+                - 'examples/*'
+                - 'extras/*'
+                - 'test/*'
+                - 'vendor/*'
+
+    # Security Advisory Checker
+    sensiolabs_security_checker: true

application/third_party/phpmailer/.travis.yml

@@ -0,0 +1,33 @@
+language: php
+php:
+  - 7.1
+  - 7.0
+  - 5.6
+  - 5.5
+  - 5.4
+  - 5.3
+  - hhvm
+
+matrix:
+  allow_failures:
+    - php: hhvm
+
+before_install:
+  - sudo apt-get update -qq
+  - sudo apt-get install -y -qq postfix
+before_script:
+  - sudo service postfix stop
+  - smtp-sink -d "%d.%H.%M.%S" localhost:2500 1000 &
+  - mkdir -p build/logs
+  - cd test
+  - cp testbootstrap-dist.php testbootstrap.php
+  - chmod +x fakesendmail.sh
+  - sudo mkdir -p /var/qmail/bin
+  - sudo cp fakesendmail.sh /var/qmail/bin/sendmail
+  - sudo cp fakesendmail.sh /usr/sbin/sendmail
+  - echo 'sendmail_path = "/usr/sbin/sendmail -t -i "' > $(php --ini|grep -m 1 "ini files in:"|cut -d ":" -f 2)/sendmail.ini
+script:
+  - phpunit --configuration ../travis.phpunit.xml.dist
+after_script:
+  - wget https://scrutinizer-ci.com/ocular.phar
+  - php ocular.phar code-coverage:upload --format=php-clover ../build/logs/clover.xml