Move plugins to webmail repository.

plugins/recaptcha/LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2013 RainLoop Team
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

plugins/recaptcha/README

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+A CAPTCHA is a program that can generate and grade tests that humans can pass but current computer programs cannot.
+For example, humans can read distorted text as the one shown below, but current computer programs can't.
+More info at http://www.google.com/recaptcha

plugins/recaptcha/VERSION

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+1.8

plugins/recaptcha/index.php

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+<?php
+
+class RecaptchaPlugin extends \RainLoop\Plugins\AbstractPlugin
+{
+	/**
+	 * @return void
+	 */
+	public function Init()
+	{
+		$this->UseLangs(true);
+		
+		$this->addJs('js/recaptcha.js');
+		
+		$this->addHook('ajax.action-pre-call', 'AjaxActionPreCall');
+		$this->addHook('filter.ajax-response', 'FilterAjaxResponse');
+
+		$this->addTemplate('templates/PluginLoginReCaptchaGroup.html');
+		$this->addTemplateHook('Login', 'BottomControlGroup', 'PluginLoginReCaptchaGroup');
+	}
+	
+	/**
+	 * @return array
+	 */
+	public function configMapping()
+	{
+		return array(
+			\RainLoop\Plugins\Property::NewInstance('public_key')->SetLabel('Public Key')
+				->SetAllowedInJs(true)
+				->SetDefaultValue(''),
+			\RainLoop\Plugins\Property::NewInstance('private_key')->SetLabel('Private Key')
+				->SetDefaultValue(''),
+			\RainLoop\Plugins\Property::NewInstance('error_limit')->SetLabel('Limit')
+				->SetDefaultValue(0)
+				->SetType(\RainLoop\Enumerations\PluginPropertyType::SELECTION)
+				->SetDefaultValue(array(0, 1, 2, 3, 4, 5))
+				->SetDescription('')
+		);
+	}
+
+	/**
+	 * @return string
+	 */
+	private function getCaptchaCacherKey()
+	{
+		return 'Captcha/Login/'.\RainLoop\Utils::GetConnectionToken();
+	}
+
+	/**
+	 * @return int
+	 */
+	private function getLimit()
+	{
+		$iConfigLimit = $this->Config()->Get('plugin', 'error_limit', 0);
+		if (0 < $iConfigLimit)
+		{
+			$oCacher = $this->Manager()->Actions()->Cacher();
+			$sLimit = $oCacher && $oCacher->IsInited() ? $oCacher->Get($this->getCaptchaCacherKey()) : '0';
+			
+			if (0 < strlen($sLimit) && is_numeric($sLimit))
+			{
+				$iConfigLimit -= (int) $sLimit;
+			}
+		}
+
+		return $iConfigLimit;
+	}
+
+	/**
+	 * @return void
+	 */
+	public function FilterAppDataPluginSection($bAdmin, $bAuth, &$aData)
+	{
+		if (!$bAdmin && !$bAuth && is_array($aData))
+		{
+			$aData['show_captcha_on_login'] = 1 > $this->getLimit();
+		}
+	}
+
+	/**
+	 * @param string $sAction
+	 */
+	public function AjaxActionPreCall($sAction)
+	{
+		if ('Login' === $sAction && 0 >= $this->getLimit())
+		{
+			require_once __DIR__.'/recaptchalib.php';
+
+			$oResp = recaptcha_check_answer(
+				$this->Config()->Get('plugin', 'private_key', ''),
+				isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : '',
+				$this->Manager()->Actions()->GetActionParam('RecaptchaChallenge', ''),
+				$this->Manager()->Actions()->GetActionParam('RecaptchaResponse', '')
+			);
+
+			if (!$oResp || !isset($oResp->is_valid) || !$oResp->is_valid)
+			{
+				$this->Manager()->Actions()->Logger()->WriteDump($oResp);
+				throw new \RainLoop\Exceptions\ClientException(\RainLoop\Notifications::CaptchaError);
+			}
+		}
+	}
+
+	/**
+	 * @param string $sAction
+	 * @param array $aResponseItem
+	 */
+	public function FilterAjaxResponse($sAction, &$aResponseItem)
+	{
+		if ('Login' === $sAction && $aResponseItem && isset($aResponseItem['Result']))
+		{
+			$oCacher = $this->Manager()->Actions()->Cacher();
+			$iConfigLimit = (int) $this->Config()->Get('plugin', 'error_limit', 0);
+			$sKey = $this->getCaptchaCacherKey();
+
+			if (0 < $iConfigLimit && $oCacher && $oCacher->IsInited())
+			{
+				if (false === $aResponseItem['Result'])
+				{
+					$iLimit = 0;
+					$sLimut = $oCacher->Get($sKey);
+					if (0 < strlen($sLimut) && is_numeric($sLimut))
+					{
+						$iLimit = (int) $sLimut;
+					}
+
+					$oCacher->Set($sKey, ++$iLimit);
+
+					if ($iConfigLimit <= $iLimit)
+					{
+						$aResponseItem['Captcha'] = true;
+					}
+				}
+				else
+				{
+					$oCacher->Delete($sKey);
+				}
+			}
+		}
+	}
+}

plugins/recaptcha/js/recaptcha.js

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+
+$(function () {
+	
+	var 
+		bShown = false
+	;
+	
+	function ShowRecaptcha()
+	{
+		if (window.Recaptcha)
+		{
+			if (bShown)
+			{
+				window.Recaptcha.reload();
+			}
+			else
+			{
+				window.Recaptcha.create(window.rl.pluginSettingsGet('recaptcha', 'public_key'), 'recaptcha-place', {
+					'theme': 'custom',
+					'lang': window.rl.settingsGet('Language')
+				});
+			}
+
+			bShown = true;
+		}
+	}
+	
+	function StartRecaptcha()
+	{
+		if (!window.Recaptcha)
+		{
+			$.getScript('//www.google.com/recaptcha/api/js/recaptcha_ajax.js', ShowRecaptcha);
+		}
+		else
+		{
+			ShowRecaptcha();
+		}
+	}
+	
+	window.rl.addHook('view-model-on-show', function (sName, oViewModel) {
+		if ('LoginViewModel' === sName && oViewModel && window.rl.pluginSettingsGet('recaptcha', 'show_captcha_on_login'))
+		{
+			StartRecaptcha();
+		}
+	});
+	
+	window.rl.addHook('ajax-default-request', function (sAction, oParameters) {
+		if ('Login' === sAction && oParameters && bShown && window.Recaptcha)
+		{
+			oParameters['RecaptchaChallenge'] = window.Recaptcha.get_challenge();
+			oParameters['RecaptchaResponse'] = window.Recaptcha.get_response();
+		}
+	});
+
+	window.rl.addHook('ajax-default-response', function (sAction, oData, sType) {
+		if ('Login' === sAction)
+		{
+			if (!oData || 'success' !== sType || !oData['Result'])
+			{
+				if (bShown && window.Recaptcha)
+				{
+					window.Recaptcha.reload();
+				}
+				else if (oData && oData['Captcha'])
+				{
+					StartRecaptcha();
+				}
+			}
+		}
+	});
+});

plugins/recaptcha/langs/en.ini

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+[PLUGIN]
+LABEL_ENTER_THE_WORDS_ABOVE = "Enter the words above"

plugins/recaptcha/langs/ru.ini

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+[PLUGIN]
+LABEL_ENTER_THE_WORDS_ABOVE = "Введите слова с изображения"

plugins/recaptcha/recaptchalib.php

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+<?php
+/*
+ * This is a PHP library that handles calling reCAPTCHA.
+ *    - Documentation and latest version
+ *          http://recaptcha.net/plugins/php/
+ *    - Get a reCAPTCHA API Key
+ *          https://www.google.com/recaptcha/admin/create
+ *    - Discussion group
+ *          http://groups.google.com/group/recaptcha
+ *
+ * Copyright (c) 2007 reCAPTCHA -- http://recaptcha.net
+ * AUTHORS:
+ *   Mike Crawford
+ *   Ben Maurer
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/**
+ * The reCAPTCHA server URL's
+ */
+define("RECAPTCHA_API_SERVER", "http://www.google.com/recaptcha/api");
+define("RECAPTCHA_API_SECURE_SERVER", "https://www.google.com/recaptcha/api");
+define("RECAPTCHA_VERIFY_SERVER", "www.google.com");
+
+/**
+ * Encodes the given data into a query string format
+ * @param $data - array of string elements to be encoded
+ * @return string - encoded request
+ */
+function _recaptcha_qsencode ($data) {
+        $req = "";
+        foreach ( $data as $key => $value )
+                $req .= $key . '=' . urlencode( stripslashes($value) ) . '&';
+
+        // Cut the last '&'
+        $req=substr($req,0,strlen($req)-1);
+        return $req;
+}
+
+
+
+/**
+ * Submits an HTTP POST to a reCAPTCHA server
+ * @param string $host
+ * @param string $path
+ * @param array $data
+ * @param int port
+ * @return array response
+ */
+function _recaptcha_http_post($host, $path, $data, $port = 80) {
+
+        $req = _recaptcha_qsencode ($data);
+
+        $http_request  = "POST $path HTTP/1.0\r\n";
+        $http_request .= "Host: $host\r\n";
+        $http_request .= "Content-Type: application/x-www-form-urlencoded;\r\n";
+        $http_request .= "Content-Length: " . strlen($req) . "\r\n";
+        $http_request .= "User-Agent: reCAPTCHA/PHP\r\n";
+        $http_request .= "\r\n";
+        $http_request .= $req;
+
+        $response = '';
+        if( false == ( $fs = @fsockopen($host, $port, $errno, $errstr, 10) ) ) {
+                die ('Could not open socket');
+        }
+
+        fwrite($fs, $http_request);
+
+        while ( !feof($fs) )
+                $response .= fgets($fs, 1160); // One TCP-IP packet
+        fclose($fs);
+        $response = explode("\r\n\r\n", $response, 2);
+
+        return $response;
+}
+
+
+
+/**
+ * Gets the challenge HTML (javascript and non-javascript version).
+ * This is called from the browser, and the resulting reCAPTCHA HTML widget
+ * is embedded within the HTML form it was called from.
+ * @param string $pubkey A public key for reCAPTCHA
+ * @param string $error The error given by reCAPTCHA (optional, default is null)
+ * @param boolean $use_ssl Should the request be made over ssl? (optional, default is false)
+
+ * @return string - The HTML to be embedded in the user's form.
+ */
+function recaptcha_get_html ($pubkey, $error = null, $use_ssl = false)
+{
+	if ($pubkey == null || $pubkey == '') {
+		die ("To use reCAPTCHA you must get an API key from <a href='https://www.google.com/recaptcha/admin/create'>https://www.google.com/recaptcha/admin/create</a>");
+	}
+	
+	if ($use_ssl) {
+                $server = RECAPTCHA_API_SECURE_SERVER;
+        } else {
+                $server = RECAPTCHA_API_SERVER;
+        }
+
+        $errorpart = "";
+        if ($error) {
+           $errorpart = "&amp;error=" . $error;
+        }
+        return '<script type="text/javascript" src="'. $server . '/challenge?k=' . $pubkey . $errorpart . '"></script>
+
+	<noscript>
+  		<iframe src="'. $server . '/noscript?k=' . $pubkey . $errorpart . '" height="300" width="500" frameborder="0"></iframe><br/>
+  		<textarea name="recaptcha_challenge_field" rows="3" cols="40"></textarea>
+  		<input type="hidden" name="recaptcha_response_field" value="manual_challenge"/>
+	</noscript>';
+}
+
+
+
+
+/**
+ * A ReCaptchaResponse is returned from recaptcha_check_answer()
+ */
+class ReCaptchaResponse {
+	var $is_valid;
+	var $error;
+}
+
+
+/**
+  * Calls an HTTP POST function to verify if the user's guess was correct
+  * @param string $privkey
+  * @param string $remoteip
+  * @param string $challenge
+  * @param string $response
+  * @param array $extra_params an array of extra variables to post to the server
+  * @return ReCaptchaResponse
+  */
+function recaptcha_check_answer ($privkey, $remoteip, $challenge, $response, $extra_params = array())
+{
+	if ($privkey == null || $privkey == '') {
+		$recaptcha_response = new ReCaptchaResponse();
+		$recaptcha_response->is_valid = false;
+		$recaptcha_response->error = 'To use reCAPTCHA you must get an API key from <a href=\'https://www.google.com/recaptcha/admin/create\'>https://www.google.com/recaptcha/admin/create</a>';
+		return $recaptcha_response;
+	}
+
+	if ($remoteip == null || $remoteip == '') {
+		$recaptcha_response = new ReCaptchaResponse();
+		$recaptcha_response->is_valid = false;
+		$recaptcha_response->error = 'For security reasons, you must pass the remote ip to reCAPTCHA';
+		return $recaptcha_response;
+	}
+
+	//discard spam submissions
+	if ($challenge == null || strlen($challenge) == 0 || $response == null || strlen($response) == 0) {
+			$recaptcha_response = new ReCaptchaResponse();
+			$recaptcha_response->is_valid = false;
+			$recaptcha_response->error = 'incorrect-captcha-sol';
+			return $recaptcha_response;
+	}
+
+	$response = _recaptcha_http_post (RECAPTCHA_VERIFY_SERVER, "/recaptcha/api/verify",
+			array (
+				   'privatekey' => $privkey,
+				   'remoteip' => $remoteip,
+				   'challenge' => $challenge,
+				   'response' => $response
+				   ) + $extra_params
+			);
+
+	$answers = explode ("\n", $response [1]);
+	$recaptcha_response = new ReCaptchaResponse();
+
+	if (trim ($answers [0]) == 'true') {
+			$recaptcha_response->is_valid = true;
+	}
+	else {
+			$recaptcha_response->is_valid = false;
+			$recaptcha_response->error = $answers [1];
+	}
+	return $recaptcha_response;
+
+}
+
+/**
+ * gets a URL where the user can sign up for reCAPTCHA. If your application
+ * has a configuration page where you enter a key, you should provide a link
+ * using this function.
+ * @param string $domain The domain where the page is hosted
+ * @param string $appname The name of your application
+ */
+function recaptcha_get_signup_url ($domain = null, $appname = null) {
+	return "https://www.google.com/recaptcha/admin/create?" .  _recaptcha_qsencode (array ('domains' => $domain, 'app' => $appname));
+}
+
+function _recaptcha_aes_pad($val) {
+	$block_size = 16;
+	$numpad = $block_size - (strlen ($val) % $block_size);
+	return str_pad($val, strlen ($val) + $numpad, chr($numpad));
+}
+
+/* Mailhide related code */
+
+function _recaptcha_aes_encrypt($val,$ky) {
+	if (! function_exists ("mcrypt_encrypt")) {
+		die ("To use reCAPTCHA Mailhide, you need to have the mcrypt php module installed.");
+	}
+	$mode=MCRYPT_MODE_CBC;   
+	$enc=MCRYPT_RIJNDAEL_128;
+	$val=_recaptcha_aes_pad($val);
+	return mcrypt_encrypt($enc, $ky, $val, $mode, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0");
+}
+
+
+function _recaptcha_mailhide_urlbase64 ($x) {
+	return strtr(base64_encode ($x), '+/', '-_');
+}
+
+/* gets the reCAPTCHA Mailhide url for a given email, public key and private key */
+function recaptcha_mailhide_url($pubkey, $privkey, $email) {
+	if ($pubkey == '' || $pubkey == null || $privkey == "" || $privkey == null) {
+		die ("To use reCAPTCHA Mailhide, you have to sign up for a public and private key, " .
+		     "you can do so at <a href='http://www.google.com/recaptcha/mailhide/apikey'>http://www.google.com/recaptcha/mailhide/apikey</a>");
+	}
+	
+
+	$ky = pack('H*', $privkey);
+	$cryptmail = _recaptcha_aes_encrypt ($email, $ky);
+	
+	return "http://www.google.com/recaptcha/mailhide/d?k=" . $pubkey . "&c=" . _recaptcha_mailhide_urlbase64 ($cryptmail);
+}
+
+/**
+ * gets the parts of the email to expose to the user.
+ * eg, given johndoe@example,com return ["john", "example.com"].
+ * the email is then displayed as john...@example.com
+ */
+function _recaptcha_mailhide_email_parts ($email) {
+	$arr = preg_split("/@/", $email );
+
+	if (strlen ($arr[0]) <= 4) {
+		$arr[0] = substr ($arr[0], 0, 1);
+	} else if (strlen ($arr[0]) <= 6) {
+		$arr[0] = substr ($arr[0], 0, 3);
+	} else {
+		$arr[0] = substr ($arr[0], 0, 4);
+	}
+	return $arr;
+}
+
+/**
+ * Gets html to display an email address given a public an private key.
+ * to get a key, go to:
+ *
+ * http://www.google.com/recaptcha/mailhide/apikey
+ */
+function recaptcha_mailhide_html($pubkey, $privkey, $email) {
+	$emailparts = _recaptcha_mailhide_email_parts ($email);
+	$url = recaptcha_mailhide_url ($pubkey, $privkey, $email);
+	
+	return htmlentities($emailparts[0]) . "<a href='" . htmlentities ($url) .
+		"' onclick=\"window.open('" . htmlentities ($url) . "', '', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=500,height=300'); return false;\" title=\"Reveal this e-mail address\">...</a>@" . htmlentities ($emailparts [1]);
+
+}
+
+

plugins/recaptcha/templates/PluginLoginReCaptchaGroup.html

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+<div class="recaptcha-control-group" id="recaptcha-place" style="display: none">
+	<div class="control-group">
+		<div id="recaptcha_image" style="border-radius: 3px"></div>
+	</div>
+	<div class="control-group">
+		<div class="input-append">
+			<input class="i18n inputLoginForm inputCAPTCHA span4" type="text" autocomplete="off"
+				id="recaptcha_response_field" data-i18n-placeholder="PLUGIN/LABEL_ENTER_THE_WORDS_ABOVE" />
+			<span class="add-on">
+				<i class="icon-repeat" onclick="Recaptcha.reload()" style="cursor: pointer"></i>
+			</span>
+		</div>
+	</div>
+</div>