some code for proxy feature, work in progress

src/opnsense/mvc/app/controllers/OPNsense/Proxy/Api/ServiceController.php

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+<?php
+/**
+ *    Copyright (C) 2015 Deciso B.V.
+ *
+ *    All rights reserved.
+ *
+ *    Redistribution and use in source and binary forms, with or without
+ *    modification, are permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice,
+ *       this list of conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *
+ *    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ *    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ *    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *    AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ *    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ *    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ *    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ *    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *    POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+namespace OPNsense\Proxy\Api;
+
+use \OPNsense\Base\ApiControllerBase;
+use \OPNsense\Core\Backend;
+
+/**
+ * Class ServiceController
+ * @package OPNsense\Proxy
+ */
+class ServiceController extends ApiControllerBase
+{
+    /**
+     * start proxy service
+     * @return array
+     */
+    public function startAction()
+    {
+        $backend = new Backend();
+        $response = $backend->sendEvent("service start proxy");
+        return array("response" => $response);
+    }
+
+    /**
+     * stop proxy service
+     * @return array
+     */
+    public function stopAction()
+    {
+        $backend = new Backend();
+        $response = $backend->sendEvent("service stop proxy");
+        return array("response" => $response);
+    }
+
+    /**
+     * restart proxy service
+     * @return array
+     */
+    public function restartAction()
+    {
+        $backend = new Backend();
+        $response = $backend->sendEvent("service restart proxy");
+        return array("response" => $response);
+    }
+
+    /**
+     * retrieve status of squid proxy
+     * @return array
+     * @throws \Exception
+     */
+    public function statusAction()
+    {
+        $backend = new Backend();
+        $response = $backend->sendEvent("service status proxy");
+
+        if (strpos($response, "not running") > 0) {
+            $status = "stopped";
+        } elseif (strpos($response, "not running") > 0) {
+            $status = "running";
+        } else {
+            $status = "unkown";
+        }
+
+
+        return array("status" => $status);
+    }
+}

src/opnsense/mvc/app/controllers/OPNsense/Proxy/IndexController.php

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+<?php
+/**
+ *    Copyright (C) 2015 Deciso B.V.
+ *
+ *    All rights reserved.
+ *
+ *    Redistribution and use in source and binary forms, with or without
+ *    modification, are permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice,
+ *       this list of conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *
+ *    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ *    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ *    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *    AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ *    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ *    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ *    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ *    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *    POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+namespace OPNsense\Proxy;
+
+/**
+ * Class IndexController
+ * @package OPNsense\Proxy
+ */
+class IndexController extends \OPNsense\Base\IndexController
+{
+    public function indexAction()
+    {
+        $this->view->pick('OPNsense/Proxy/index');
+    }
+}

src/opnsense/mvc/app/models/OPNsense/Base/FieldTypes/BooleanField.php

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+<?php
+/**
+ *    Copyright (C) 2015 Deciso B.V.
+ *
+ *    All rights reserved.
+ *
+ *    Redistribution and use in source and binary forms, with or without
+ *    modification, are permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice,
+ *       this list of conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *
+ *    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ *    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ *    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *    AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ *    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ *    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ *    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ *    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *    POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+namespace OPNsense\Base\FieldTypes;
+
+use Phalcon\Validation\Validator\Regex;
+
+/**
+ * Class TextField
+ * @package OPNsense\Base\FieldTypes
+ */
+class BooleanField extends BaseField
+{
+    /**
+     * @var bool marks if this is a data node or a container
+     */
+    protected $internalIsContainer = false;
+
+
+    /**
+     * @return array returns Text/regex validator
+     */
+    public function getValidators()
+    {
+        // regexp for validating boolean values.
+        $regex_mask = "/^([0,1]){1}$/";
+
+        if ($this->internalValidationMessage == null) {
+            $msg = "value should be a boolean (0,1)" ;
+        } else {
+            $msg = $this->internalValidationMessage;
+        }
+        if ($this->internalIsRequired == true || $this->internalValue != null) {
+            return array(new Regex(array('message' => $msg,'pattern'=>trim($regex_mask))));
+        } else {
+            // empty field and not required, skip this validation.
+            return array();
+        }
+    }
+}

src/opnsense/mvc/app/models/OPNsense/Base/FieldTypes/IntegerField.php

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+<?php
+/**
+ *    Copyright (C) 2015 Deciso B.V.
+ *
+ *    All rights reserved.
+ *
+ *    Redistribution and use in source and binary forms, with or without
+ *    modification, are permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice,
+ *       this list of conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *
+ *    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ *    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ *    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *    AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ *    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ *    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ *    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ *    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *    POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+namespace OPNsense\Base\FieldTypes;
+
+use OPNsense\Base\Validators\MinMaxValidator;
+use OPNsense\Base\Validators\IntegerValidator;
+
+/**
+ * Class TextField
+ * @package OPNsense\Base\FieldTypes
+ */
+class IntegerField extends BaseField
+{
+    /**
+     * @var bool marks if this is a data node or a container
+     */
+    protected $internalIsContainer = false;
+
+    /**
+     * maximum value for this field
+     * @var integer
+     */
+    private $maximum_value = PHP_INT_MAX ;
+
+    /**
+     * minimum value for this field
+     * @var integer
+     */
+    private $minimum_value = PHP_INT_MAX*-1 ;
+
+
+    /**
+     * setter for maximum value
+     * @param integer $value
+     */
+    public function setMaximumValue($value)
+    {
+        if (is_numeric($value)) {
+            $this->maximum_value = $value;
+        }
+    }
+
+    /**
+     * setter for minimum value
+     * @param integer $value
+     */
+    public function setMinimumValue($value)
+    {
+        if (is_numeric($value)) {
+            $this->minimum_value = $value;
+        }
+    }
+
+    /**
+     * @return array returns Text/regex validator
+     */
+    public function getValidators()
+    {
+        if ($this->internalValidationMessage == null) {
+            $msg = "invalid integer value" ;
+        } else {
+            $msg = $this->internalValidationMessage;
+        }
+
+        if (($this->internalIsRequired == true || $this->internalValue != null)) {
+            $result = array();
+            $result[] = new MinMaxValidator(array('message' => $msg,
+                "min" => $this->minimum_value,
+                "max" => $this->maximum_value
+                ));
+            $result[] = new IntegerValidator(array('message' => $msg));
+            return $result;
+        } else {
+            // empty field and not required, skip this validation.
+            return array();
+        }
+    }
+}

src/opnsense/mvc/app/models/OPNsense/Base/Validators/IntegerValidator.php

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+<?php
+/**
+ *    Copyright (C) 2015 Deciso B.V.
+ *
+ *    All rights reserved.
+ *
+ *    Redistribution and use in source and binary forms, with or without
+ *    modification, are permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice,
+ *       this list of conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *
+ *    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ *    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ *    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *    AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ *    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ *    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ *    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ *    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *    POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+namespace OPNsense\Base\Validators;
+
+use \Phalcon\Validation\Validator;
+use \Phalcon\Validation\ValidatorInterface;
+use \Phalcon\Validation\Message;;
+
+class IntegerValidator extends Validator implements ValidatorInterface
+{
+
+    public function validate($validator, $attribute)
+    {
+        $value = $validator->getValue($attribute);
+        $msg = $this->getOption('message');
+
+
+        if (ctype_digit(strval(($value))) == false) {
+            $validator->appendMessage(new Message($msg, $attribute, 'IntegerValidator'));
+            return false;
+        }
+        return true;
+    }
+}