Added CMS_STRING_EXPANDER.

For now with basic implementation.
  It will be improved later

Added SEO related attribute in CMS_RESPONSE.
Added improved Contact module.
Added basic SEO module.

examples/demo/demo-safe.ecf

@@ -24,6 +24,7 @@
 		<library name="cms_auth_module" location="..\..\modules\auth\auth-safe.ecf" readonly="false"/>
 		<library name="cms_basic_auth_module" location="..\..\modules\basic_auth\basic_auth-safe.ecf" readonly="false"/>
 		<library name="cms_blog_module" location="..\..\modules\blog\cms_blog_module-safe.ecf" readonly="false"/>
+		<library name="cms_contact_module" location="..\..\modules\contact\contact-safe.ecf" readonly="false"/>
 		<library name="cms_demo_module" location="modules\demo\cms_demo_module-safe.ecf" readonly="false"/>
 		<library name="cms_email_service" location="..\..\library\email\email-safe.ecf" readonly="false"/>
 		<library name="cms_feed_aggregator_module" location="..\..\modules\feed_aggregator\feed_aggregator-safe.ecf" readonly="false"/>
@@ -33,6 +34,7 @@
 		<library name="cms_oauth_20_module" location="..\..\modules\oauth20\oauth20-safe.ecf" readonly="false"/>
 		<library name="cms_openid_module" location="..\..\modules\openid\openid-safe.ecf" readonly="false"/>
 		<library name="cms_recent_changes_module" location="..\..\modules\recent_changes\recent_changes-safe.ecf" readonly="false"/>
+		<library name="cms_seo_module" location="..\..\modules\seo\seo-safe.ecf" readonly="false"/>
 		<library name="cms_session_auth_module" location="..\..\modules\session_auth\cms_session_auth-safe.ecf" readonly="false"/>
 		<library name="cms_taxnomy_module" location="..\..\modules\taxonomy\taxonomy-safe.ecf" readonly="false"/>
 		<library name="persistence_sqlite3" location="..\..\library\persistence\sqlite3\sqlite3-safe.ecf" readonly="false">
@@ -48,7 +50,7 @@
 		<library name="wsf_extension" location="$ISE_LIBRARY\contrib\library\web\framework\ewf\wsf\wsf_extension-safe.ecf" readonly="false"/>
 	</target>
 	<target name="demo_any" extends="common">
-		<setting name="concurrency" value="thread"/>
+		<setting name="concurrency" value="scoop"/>
 		<library name="any_launcher" location="..\..\launcher\any-safe.ecf" readonly="false"/>
 		<cluster name="src" location=".\src\" recursive="true"/>
 	</target>

examples/demo/install_modules.bat

@@ -6,6 +6,7 @@ set ROC_CMS_DIR=%~dp0
 %ROC_CMD% install --module ..\..\modules\auth	--dir %ROC_CMS_DIR%
 %ROC_CMD% install --module ..\..\modules\basic_auth	--dir %ROC_CMS_DIR%
 %ROC_CMD% install --module ..\..\modules\blog	--dir %ROC_CMS_DIR%
+%ROC_CMD% install --module ..\..\modules\contact	--dir %ROC_CMS_DIR%
 %ROC_CMD% install --module ..\..\modules\node	--dir %ROC_CMS_DIR%
 %ROC_CMD% install --module ..\..\modules\oauth20	--dir %ROC_CMS_DIR%
 %ROC_CMD% install --module ..\..\modules\openid	--dir %ROC_CMS_DIR%
@@ -13,3 +14,4 @@ set ROC_CMS_DIR=%~dp0
 %ROC_CMD% install --module ..\..\modules\feed_aggregator	--dir %ROC_CMS_DIR%
 %ROC_CMD% install --module ..\..\modules\google_search	--dir %ROC_CMS_DIR%
 %ROC_CMD% install --module ..\..\modules\taxonomy	--dir %ROC_CMS_DIR%
+%ROC_CMD% install --module ..\..\modules\seo	--dir %ROC_CMS_DIR%

examples/demo/site/config/cms.ini

@@ -7,6 +7,10 @@ root-dir=site/www
 # Name of the site, for the title, and eventual message.
 name=Eiffel CMS
 
+property[headline]=Eiffel CMS -- the demo
+property[description]=Demo for Eiffel ROC CMS.
+property[keywords]=eiffel,cms,demo
+
 # Email used for notification
 email=noreply@example.com
 

examples/demo/site/modules/contact/config/contact.json

@@ -0,0 +1,8 @@
+{
+	"--email": "webmaster@example.com",
+	"subjet": "Thank you for contacting us",
+	"recaptcha": {
+		"site_key":"",
+		"secret_key":""
+	}
+}

examples/demo/site/modules/contact/files/css/contact.css

@@ -0,0 +1,124 @@
+.contact-box {
+  background-color: #F2F7F9;
+  width: 465px;
+  padding: 20px;
+  border: 6px solid #8FB5C1;
+  -moz-border-radius: 15px;
+  -webkit-border-radius: 15px;
+  border-radius: 15px;
+  position: relative;
+  /* Remove box shadow firefox, chrome and opera put around required fields. 
+   * It looks rubbish. 
+   */
+  /* Normalize placeholder styles */
+  /* chrome, safari */
+  /* mozilla */
+  /* ie (faux placeholder) */
+}
+.contact-box h1 {
+  font-size: 42px;
+}
+.contact-box h2 {
+  margin-bottom: 15px;
+  font-style: italic;
+  font-weight: normal;
+}
+.contact-box label {
+  font-size: 15px;
+  margin-bottom: 2px;
+  display: block;
+}
+.contact-box input, .contact-box select, .contact-box textarea {
+  width: 100%;
+  font-size: 15px;
+  border: 1px solid #CEE1E8;
+  margin-bottom: 20px;
+  padding: 4px;
+}
+.contact-box input:focus, .contact-box select:focus, .contact-box textarea:focus {
+  border: 1px solid #AFCDD8;
+  background-color: #EBF2F4;
+}
+.contact-box textarea {
+  height: 150px;
+  resize: none;
+}
+.contact-box span.required {
+  font-weight: bold;
+  color: #F00;
+}
+.contact-box input[type=submit] {
+  width: 100px;
+  background-color: #333;
+  color: #FFF;
+  border: none;
+  display: block;
+  float: right;
+  margin-bottom: 0px;
+  margin-right: 6px;
+  background-color: #8FB5C1;
+  -moz-border-radius: 8px;
+}
+.contact-box input[type=submit]:hover {
+  background-color: #A6CFDD;
+}
+.contact-box input[type=submit]:active {
+  position: relative;
+  top: 1px;
+}
+.contact-box .message {
+  width: 95%;
+  margin: 25px 0px;
+  padding: 10px;
+  display: block;
+  border: solid 1px #ccc;
+  border-radius: 8px;
+  -webkit-border-radius: 8px;
+  -moz-border-radius: 8px;
+}
+.contact-box .message.hidden {
+  display: none;
+}
+.contact-box .message.error {
+  border-color: #E58E8E;
+  background-color: #FFE6E6;
+}
+.contact-box .message.error li {
+  padding: 2px;
+  list-style: none;
+}
+.contact-box .message.error li:before {
+  content: ' - ';
+}
+.contact-box .message.error #info {
+  font-weight: bold;
+}
+.contact-box .message.error #info:before {
+  content: '';
+}
+.contact-box .message.success {
+  border-color: #83D186;
+  padding-top: 25px;
+  background-color: #D3EDD3;
+}
+.contact-box .req-field-desc {
+  font-style: italic;
+}
+.contact-box input:required, .contact-box textarea:required {
+  -moz-box-shadow: none;
+  -webkit-box-shadow: none;
+  -o-box-shadow: none;
+  box-shadow: none;
+}
+.contact-box ::-webkit-input-placeholder {
+  color: #CCC;
+  font-style: italic;
+}
+.contact-box input:-moz-placeholder, .contact-box textarea:-moz-placeholder {
+  color: #CCC;
+  font-style: italic;
+}
+.contact-box input.placeholder-text, .contact-box textarea.placeholder-text {
+  color: #CCC;
+  font-style: italic;
+}

examples/demo/site/modules/contact/files/scss/contact.scss

@@ -0,0 +1,140 @@
+.contact-box {
+    background-color:#F2F7F9;
+    width:465px;
+    padding:20px;
+    border: 6px solid #8FB5C1;
+    -moz-border-radius:15px;
+    -webkit-border-radius:15px;
+    border-radius:15px;
+    position:relative;
+ 
+	h1 {
+		font-size:42px;
+	}
+	 
+	h2 {
+		margin-bottom:15px;
+		font-style:italic;
+		font-weight:normal;
+	}
+	 
+	label {
+		font-size:15px;
+		margin-bottom:2px;
+		display:block;
+	}
+ 
+	input, select, textarea {
+		width:100%;
+		font-size:15px;
+		border: 1px solid #CEE1E8;
+		margin-bottom:20px;
+		padding:4px;
+		&:focus {
+			border: 1px solid #AFCDD8;
+			background-color: #EBF2F4;
+		}
+	}
+	 
+	textarea {
+		height:150px;
+		resize: none;
+	}
+	 
+	span.required {
+		font-weight:bold;
+		color:#F00;    
+	}
+	 
+	input[type=submit] {
+		width: 100px;
+		background-color:#333;
+		color:#FFF;
+		border:none;
+		display:block;
+		float:right;
+		margin-bottom:0px;
+		margin-right:6px;
+		background-color:#8FB5C1;
+		-moz-border-radius:8px;
+		&:hover {
+			background-color: #A6CFDD;
+		}
+		&:active {
+			position:relative;
+			top:1px;
+		}
+	}
+
+	.message {
+		width:95%;
+		margin:25px 0px;
+		padding:10px;
+		display:block;
+		border:solid 1px #ccc;
+		border-radius:8px;
+		-webkit-border-radius:8px;
+		-moz-border-radius:8px;
+
+		&.hidden {
+			display: none;
+		}
+
+		&.error {
+			border-color: #E58E8E;
+			background-color:#FFE6E6;
+		 
+			li {
+				padding:2px;
+				list-style:none;    
+				&:before { content: ' - ';    }
+			}
+			#info {
+				font-weight:bold;
+				&:before { content: '';    }
+			}
+		}
+
+		&.success {
+			border-color: #83D186;
+			padding-top: 25px;
+			background-color:#D3EDD3;
+		}
+	}
+ 
+	.req-field-desc {
+		font-style:italic;
+	}
+	 
+	/* Remove box shadow firefox, chrome and opera put around required fields. 
+	 * It looks rubbish. 
+	 */
+	input:required, textarea:required {
+		-moz-box-shadow:none;
+		-webkit-box-shadow:none;
+		-o-box-shadow:none;
+		box-shadow:none;
+	}
+	 
+	/* Normalize placeholder styles */
+	 
+	/* chrome, safari */
+	::-webkit-input-placeholder {
+		color:#CCC;
+		font-style:italic;
+	}
+	 
+	/* mozilla */
+	input:-moz-placeholder, textarea:-moz-placeholder {
+		color:#CCC;
+		font-style:italic;
+	}
+	 
+	/* ie (faux placeholder) */
+	input.placeholder-text, textarea.placeholder-text  { 
+		color:#CCC;
+		font-style:italic;
+	}
+
+}
+

examples/demo/site/modules/contact/templates/block_contact.tpl

@@ -0,0 +1,25 @@
+<div class="contact-box clearfix">
+    <h1>Contact us!</h1>
+    <form method="post" action="{$site_url/}contact" id="contact-form">
+        <label for="name">Name: <span class="required">*</span></label>
+        <input type="text" id="name" name="name" value="{$name/}" required="required" autofocus="autofocus" />
+         
+        <label for="email">Email Address: <span class="required">*</span></label>
+        <input type="email" id="email" name="email" value="{$email/}" required="required" />
+         
+        <label for="message">Message: <span class="required">*</span></label>
+        <textarea id="message" name="message" required="required" data-minlength="20" minlength="20" >{$message/}</textarea>
+		{unless isempty="$recaptcha_site_key"}
+        <div class="g-recaptcha" data-sitekey="{$recaptcha_site_key/}"></div>
+        <br/>
+		{/unless}
+        <input type="submit" value="Send" class="submit-button" />
+        <p class="req-field-desc"><span class="required">*</span> indicates a required field</p>
+    </form>
+    {unless isempty="$error_response"}
+        <ul class="message error">
+			{foreach item="item" from="$error_response"}<li class="info">{$item/}</li>{/foreach}
+        </ul>
+        <div class="notice"> Try again later </div>
+    {/unless}        
+</div>

examples/demo/site/modules/contact/templates/block_post_contact.tpl

@@ -0,0 +1,15 @@
+<div class="contact-box">
+{if condition="$has_error"}
+<div class="message error">
+		<strong>Internal Server Error <small>Error 500</small></strong>
+		<p>The page you requested could not be served because the server is down,
+		either contact the webmaster or try again. 
+		Use your browser's <strong>Back</strong> button to navigate to the page you came from.</p>
+		<p><strong>Or you could just press this link:</strong> <a href="{$site_url/}" itemprop="home" rel="home">Take Me Home</a></p> 
+</div>
+{/if}
+{unless condition="$has_error"}
+<p class="message success">Thank you for contacting the Eiffel Programming Language community.<br/>
+We will get back to you promptly on your contact request.</p>	
+{/unless}
+</div>

examples/demo/site/modules/contact/templates/email_message.tpl

@@ -0,0 +1,10 @@
+<p>
+Thank you for contacting {$sitename/}.<br/>
+We will get back to you promptly about your contact message.
+</p>
+<h2>Your contact information:</h2>  
+<div>
+	<strong>Name<strong>: {$name/} <br/>
+	<strong>Email<strong>: {$email/} <br/>
+	<strong>Message<strong>: {$message/} <br/>
+</div>

examples/demo/site/modules/contact/templates/email_notification.tpl

@@ -0,0 +1,6 @@
+<h2>Contact information:</h2>  
+<div>
+	<strong>Name<strong>: {$name/}<br/>
+	<strong>Email<strong>: {$email/} <br/>
+	<strong>Message<strong>: {$message/} <br/>
+</div>

examples/demo/site/modules/node/files/scss/node.scss

@@ -3,22 +3,17 @@ ul.cms-nodes {
 	list-style-type: none;
 	padding: 3px 3px 3px 3px;
 	border: solid 1px #ccc;
-
 	li{
 		border-top: dotted 1px #ccc;
 		&:first-child {
 			border-top: none;
 		}
 	}
-
 	li.cms_type_page a::before {
 		content: "[page] ";
 	}
-
 	li.cms_type_blog a::before {
 		content: "[blog] ";
 	}
-
-
 }
 

examples/demo/src/demo_cms_execution.e

@@ -51,11 +51,18 @@ feature -- CMS modules
 			a_setup.register_module (create {CMS_BASIC_AUTH_MODULE}.make)
 			a_setup.register_module (create {CMS_OAUTH_20_MODULE}.make)
 			a_setup.register_module (create {CMS_OPENID_MODULE}.make)
+			a_setup.register_module (create {CMS_SESSION_AUTH_MODULE}.make)
 
 				-- Nodes
 			a_setup.register_module (create {CMS_NODE_MODULE}.make (a_setup))
 			a_setup.register_module (create {CMS_BLOG_MODULE}.make)
 
+				-- Contact
+			a_setup.register_module (create {CMS_CONTACT_MODULE}.make)
+
+				-- Misc
+			a_setup.register_module (create {CMS_SEO_MODULE}.make)
+
 				-- Taxonomy
 			a_setup.register_module (create {CMS_TAXONOMY_MODULE}.make)
 
@@ -66,10 +73,9 @@ feature -- CMS modules
 			a_setup.register_module (create {FEED_AGGREGATOR_MODULE}.make)
 
 				-- Miscellanious
+			a_setup.register_module (create {GOOGLE_CUSTOM_SEARCH_MODULE}.make)
 			a_setup.register_module (create {CMS_DEBUG_MODULE}.make)
 			a_setup.register_module (create {CMS_DEMO_MODULE}.make)
-			a_setup.register_module (create {GOOGLE_CUSTOM_SEARCH_MODULE}.make)
-			a_setup.register_module (create {CMS_SESSION_AUTH_MODULE}.make)
 		end
 
 end

modules/auth/cms_authentication_module.e

@@ -95,7 +95,7 @@ feature -- Router
 		do
 			create m.make_trailing_slash_ignored ("/account", create {WSF_URI_AGENT_HANDLER}.make (agent handle_account(a_api, ?, ?)))
 			a_router.map (m, a_router.methods_head_get)
-			
+
 			a_router.handle ("/account/roc-login", create {WSF_URI_AGENT_HANDLER}.make (agent handle_login(a_api, ?, ?)), a_router.methods_head_get)
 			a_router.handle ("/account/roc-logout", create {WSF_URI_AGENT_HANDLER}.make (agent handle_logout(a_api, ?, ?)), a_router.methods_head_get)
 			a_router.handle ("/account/roc-register", create {WSF_URI_AGENT_HANDLER}.make (agent handle_register(a_api, ?, ?)), a_router.methods_get_post)
@@ -672,16 +672,19 @@ feature -- Handler
 		end
 
 	get_block_view (a_block_id: READABLE_STRING_8; a_response: CMS_RESPONSE)
+		local
+			loc: READABLE_STRING_8
 		do
-			if a_block_id.is_case_insensitive_equal_general ("register") and then a_response.location.starts_with ("account/roc-register") then
+			loc := a_response.location
+			if a_block_id.is_case_insensitive_equal_general ("register") and then loc.starts_with ("account/roc-register") then
 				get_block_view_register (a_block_id, a_response)
-			elseif a_block_id.is_case_insensitive_equal_general ("reactivate") and then a_response.location.starts_with ("account/reactivate") then
+			elseif a_block_id.is_case_insensitive_equal_general ("reactivate") and then loc.starts_with ("account/reactivate") then
 				get_block_view_reactivate (a_block_id, a_response)
-			elseif a_block_id.is_case_insensitive_equal_general ("new_password") and then a_response.location.starts_with ("account/new-password") then
+			elseif a_block_id.is_case_insensitive_equal_general ("new_password") and then loc.starts_with ("account/new-password") then
 				get_block_view_new_password (a_block_id, a_response)
-			elseif a_block_id.is_case_insensitive_equal_general ("reset_password") and then a_response.location.starts_with ("account/reset-password") then
+			elseif a_block_id.is_case_insensitive_equal_general ("reset_password") and then loc.starts_with ("account/reset-password") then
 				get_block_view_reset_password (a_block_id, a_response)
-			elseif a_block_id.is_case_insensitive_equal_general ("registration") and then a_response.location.starts_with ("admin/pending-registrations") then
+			elseif a_block_id.is_case_insensitive_equal_general ("registration") and then loc.starts_with ("admin/pending-registrations") then
 				get_block_view_registration (a_block_id, a_response)
 			end
 		end

modules/contact/contact-safe.ecf

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<system xmlns="http://www.eiffel.com/developers/xml/configuration-1-15-0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.eiffel.com/developers/xml/configuration-1-15-0 http://www.eiffel.com/developers/xml/configuration-1-15-0.xsd" name="contact" uuid="5F9BB4AA-FB62-4550-B314-DED374843DC0" library_target="contact">
+	<target name="contact">
+		<root all_classes="true"/>
+		<option is_obsolete_routine_type="true">
+		</option>
+		<library name="base" location="$ISE_LIBRARY\library\base\base-safe.ecf"/>
+		<library name="cms" location="..\..\cms-safe.ecf" readonly="false"/>
+		<library name="cms_app_env" location="..\..\library\app_env\app_env-safe.ecf" readonly="false"/>
+		<library name="cms_config" location="..\..\library\configuration\config-safe.ecf"/>
+		<library name="error" location="$ISE_LIBRARY\contrib\library\utility\general\error\error-safe.ecf"/>
+		<library name="http" location="$ISE_LIBRARY\contrib\library\network\protocol\http\http-safe.ecf"/>
+		<library name="net" location="$ISE_LIBRARY\library\net\net-safe.ecf"/>
+		<library name="recaptcha" location="..\..\library\recaptcha\recaptcha-safe.ecf"/>
+		<library name="time" location="$ISE_LIBRARY\library\time\time-safe.ecf"/>
+		<library name="wsf" location="$ISE_LIBRARY\contrib\library\web\framework\ewf\wsf\wsf-safe.ecf"/>
+		<library name="wsf_encoder" location="$ISE_LIBRARY\contrib\library\web\framework\ewf\text\encoder\encoder-safe.ecf"/>
+		<library name="wsf_html" location="$ISE_LIBRARY\contrib\library\web\framework\ewf\wsf_html\wsf_html-safe.ecf"/>
+		<cluster name="src" location="src\" recursive="true"/>
+	</target>
+</system>

modules/contact/site/config/contact.json

@@ -0,0 +1,8 @@
+{
+	"--email": "webmaster@example.com",
+	"subjet": "Thank you for contacting us",
+	"recaptcha": {
+		"site_key":"",
+		"secret_key":""
+	}
+}

modules/contact/site/files/css/contact.css

@@ -0,0 +1,124 @@
+.contact-box {
+  background-color: #F2F7F9;
+  width: 465px;
+  padding: 20px;
+  border: 6px solid #8FB5C1;
+  -moz-border-radius: 15px;
+  -webkit-border-radius: 15px;
+  border-radius: 15px;
+  position: relative;
+  /* Remove box shadow firefox, chrome and opera put around required fields. 
+   * It looks rubbish. 
+   */
+  /* Normalize placeholder styles */
+  /* chrome, safari */
+  /* mozilla */
+  /* ie (faux placeholder) */
+}
+.contact-box h1 {
+  font-size: 42px;
+}
+.contact-box h2 {
+  margin-bottom: 15px;
+  font-style: italic;
+  font-weight: normal;
+}
+.contact-box label {
+  font-size: 15px;
+  margin-bottom: 2px;
+  display: block;
+}
+.contact-box input, .contact-box select, .contact-box textarea {
+  width: 100%;
+  font-size: 15px;
+  border: 1px solid #CEE1E8;
+  margin-bottom: 20px;
+  padding: 4px;
+}
+.contact-box input:focus, .contact-box select:focus, .contact-box textarea:focus {
+  border: 1px solid #AFCDD8;
+  background-color: #EBF2F4;
+}
+.contact-box textarea {
+  height: 150px;
+  resize: none;
+}
+.contact-box span.required {
+  font-weight: bold;
+  color: #F00;
+}
+.contact-box input[type=submit] {
+  width: 100px;
+  background-color: #333;
+  color: #FFF;
+  border: none;
+  display: block;
+  float: right;
+  margin-bottom: 0px;
+  margin-right: 6px;
+  background-color: #8FB5C1;
+  -moz-border-radius: 8px;
+}
+.contact-box input[type=submit]:hover {
+  background-color: #A6CFDD;
+}
+.contact-box input[type=submit]:active {
+  position: relative;
+  top: 1px;
+}
+.contact-box .message {
+  width: 95%;
+  margin: 25px 0px;
+  padding: 10px;
+  display: block;
+  border: solid 1px #ccc;
+  border-radius: 8px;
+  -webkit-border-radius: 8px;
+  -moz-border-radius: 8px;
+}
+.contact-box .message.hidden {
+  display: none;
+}
+.contact-box .message.error {
+  border-color: #E58E8E;
+  background-color: #FFE6E6;
+}
+.contact-box .message.error li {
+  padding: 2px;
+  list-style: none;
+}
+.contact-box .message.error li:before {
+  content: ' - ';
+}
+.contact-box .message.error #info {
+  font-weight: bold;
+}
+.contact-box .message.error #info:before {
+  content: '';
+}
+.contact-box .message.success {
+  border-color: #83D186;
+  padding-top: 25px;
+  background-color: #D3EDD3;
+}
+.contact-box .req-field-desc {
+  font-style: italic;
+}
+.contact-box input:required, .contact-box textarea:required {
+  -moz-box-shadow: none;
+  -webkit-box-shadow: none;
+  -o-box-shadow: none;
+  box-shadow: none;
+}
+.contact-box ::-webkit-input-placeholder {
+  color: #CCC;
+  font-style: italic;
+}
+.contact-box input:-moz-placeholder, .contact-box textarea:-moz-placeholder {
+  color: #CCC;
+  font-style: italic;
+}
+.contact-box input.placeholder-text, .contact-box textarea.placeholder-text {
+  color: #CCC;
+  font-style: italic;
+}

modules/contact/site/files/scss/contact.scss

@@ -0,0 +1,140 @@
+.contact-box {
+    background-color:#F2F7F9;
+    width:465px;
+    padding:20px;
+    border: 6px solid #8FB5C1;
+    -moz-border-radius:15px;
+    -webkit-border-radius:15px;
+    border-radius:15px;
+    position:relative;
+ 
+	h1 {
+		font-size:42px;
+	}
+	 
+	h2 {
+		margin-bottom:15px;
+		font-style:italic;
+		font-weight:normal;
+	}
+	 
+	label {
+		font-size:15px;
+		margin-bottom:2px;
+		display:block;
+	}
+ 
+	input, select, textarea {
+		width:100%;
+		font-size:15px;
+		border: 1px solid #CEE1E8;
+		margin-bottom:20px;
+		padding:4px;
+		&:focus {
+			border: 1px solid #AFCDD8;
+			background-color: #EBF2F4;
+		}
+	}
+	 
+	textarea {
+		height:150px;
+		resize: none;
+	}
+	 
+	span.required {
+		font-weight:bold;
+		color:#F00;    
+	}
+	 
+	input[type=submit] {
+		width: 100px;
+		background-color:#333;
+		color:#FFF;
+		border:none;
+		display:block;
+		float:right;
+		margin-bottom:0px;
+		margin-right:6px;
+		background-color:#8FB5C1;
+		-moz-border-radius:8px;
+		&:hover {
+			background-color: #A6CFDD;
+		}
+		&:active {
+			position:relative;
+			top:1px;
+		}
+	}
+
+	.message {
+		width:95%;
+		margin:25px 0px;
+		padding:10px;
+		display:block;
+		border:solid 1px #ccc;
+		border-radius:8px;
+		-webkit-border-radius:8px;
+		-moz-border-radius:8px;
+
+		&.hidden {
+			display: none;
+		}
+
+		&.error {
+			border-color: #E58E8E;
+			background-color:#FFE6E6;
+		 
+			li {
+				padding:2px;
+				list-style:none;    
+				&:before { content: ' - ';    }
+			}
+			#info {
+				font-weight:bold;
+				&:before { content: '';    }
+			}
+		}
+
+		&.success {
+			border-color: #83D186;
+			padding-top: 25px;
+			background-color:#D3EDD3;
+		}
+	}
+ 
+	.req-field-desc {
+		font-style:italic;
+	}
+	 
+	/* Remove box shadow firefox, chrome and opera put around required fields. 
+	 * It looks rubbish. 
+	 */
+	input:required, textarea:required {
+		-moz-box-shadow:none;
+		-webkit-box-shadow:none;
+		-o-box-shadow:none;
+		box-shadow:none;
+	}
+	 
+	/* Normalize placeholder styles */
+	 
+	/* chrome, safari */
+	::-webkit-input-placeholder {
+		color:#CCC;
+		font-style:italic;
+	}
+	 
+	/* mozilla */
+	input:-moz-placeholder, textarea:-moz-placeholder {
+		color:#CCC;
+		font-style:italic;
+	}
+	 
+	/* ie (faux placeholder) */
+	input.placeholder-text, textarea.placeholder-text  { 
+		color:#CCC;
+		font-style:italic;
+	}
+
+}
+

modules/contact/site/templates/block_contact.tpl

@@ -0,0 +1,25 @@
+<div class="contact-box clearfix">
+    <h1>Contact us!</h1>
+    <form method="post" action="{$site_url/}contact" id="contact-form">
+        <label for="name">Name: <span class="required">*</span></label>
+        <input type="text" id="name" name="name" value="{$name/}" required="required" autofocus="autofocus" />
+         
+        <label for="email">Email Address: <span class="required">*</span></label>
+        <input type="email" id="email" name="email" value="{$email/}" required="required" />
+         
+        <label for="message">Message: <span class="required">*</span></label>
+        <textarea id="message" name="message" required="required" data-minlength="20" minlength="20" >{$message/}</textarea>
+		{unless isempty="$recaptcha_site_key"}
+        <div class="g-recaptcha" data-sitekey="{$recaptcha_site_key/}"></div>
+        <br/>
+		{/unless}
+        <input type="submit" value="Send" class="submit-button" />
+        <p class="req-field-desc"><span class="required">*</span> indicates a required field</p>
+    </form>
+    {unless isempty="$error_response"}
+        <ul class="message error">
+			{foreach item="item" from="$error_response"}<li class="info">{$item/}</li>{/foreach}
+        </ul>
+        <div class="notice"> Try again later </div>
+    {/unless}        
+</div>

modules/contact/site/templates/block_post_contact.tpl

@@ -0,0 +1,15 @@
+<div class="contact-box">
+{if condition="$has_error"}
+<div class="message error">
+		<strong>Internal Server Error <small>Error 500</small></strong>
+		<p>The page you requested could not be served because the server is down,
+		either contact the webmaster or try again. 
+		Use your browser's <strong>Back</strong> button to navigate to the page you came from.</p>
+		<p><strong>Or you could just press this link:</strong> <a href="{$site_url/}" itemprop="home" rel="home">Take Me Home</a></p> 
+</div>
+{/if}
+{unless condition="$has_error"}
+<p class="message success">Thank you for contacting the Eiffel Programming Language community.<br/>
+We will get back to you promptly on your contact request.</p>	
+{/unless}
+</div>

modules/contact/site/templates/email_message.tpl

@@ -0,0 +1,10 @@
+<p>
+Thank you for contacting {$sitename/}.<br/>
+We will get back to you promptly about your contact message.
+</p>
+<h2>Your contact information:</h2>  
+<div>
+	<strong>Name<strong>: {$name/} <br/>
+	<strong>Email<strong>: {$email/} <br/>
+	<strong>Message<strong>: {$message/} <br/>
+</div>

modules/contact/site/templates/email_notification.tpl

@@ -0,0 +1,6 @@
+<h2>Contact information:</h2>  
+<div>
+	<strong>Name<strong>: {$name/}<br/>
+	<strong>Email<strong>: {$email/} <br/>
+	<strong>Message<strong>: {$message/} <br/>
+</div>

modules/contact/src/cms_contact_module.e

@@ -0,0 +1,556 @@
+note
+	description: "[
+			Module that provide contact us web form functionality.
+		]"
+	author: "$Author: jfiat $"
+	date: "$Date: 2016-01-08 22:43:12 +0100 (ven., 08 janv. 2016) $"
+	revision: "$Revision: 98369 $"
+
+class
+	CMS_CONTACT_MODULE
+
+inherit
+	CMS_MODULE
+		rename
+			module_api as contact_api
+		redefine
+			setup_hooks,
+			is_installed,
+			install,
+			initialize,
+			contact_api
+		end
+
+	SHARED_HTML_ENCODER
+
+	CMS_HOOK_BLOCK
+
+	CMS_HOOK_BLOCK_HELPER
+
+	CMS_HOOK_AUTO_REGISTER
+
+	CMS_HOOK_MENU_SYSTEM_ALTER
+
+	SHARED_EXECUTION_ENVIRONMENT
+		export
+			{NONE} all
+		end
+
+	REFACTORING_HELPER
+
+	SHARED_LOGGER
+
+create
+	make
+
+feature {NONE} -- Initialization
+
+	make
+			-- Create current module
+		do
+			version := "1.0"
+			description := "Contact form module"
+			package := "messaging"
+		end
+
+
+feature -- Access
+
+	name: STRING = "contact"
+			-- <Precursor>
+
+feature {CMS_API} -- Module Initialization			
+
+	initialize (api: CMS_API)
+			-- <Precursor>
+		local
+			l_contact_api: like contact_api
+			ut: FILE_UTILITIES
+			p: PATH
+			contact_storage: CONTACT_STORAGE_I
+		do
+			Precursor (api)
+--			if attached api.storage.as_sql_storage as l_storage_sql then
+--				create {CONTACT_STORAGE_SQL} contact_storage.make (l_storage_sql)
+--			else
+			p := file_system_storage_path (api)
+			if ut.directory_path_exists (p) then
+				create {CONTACT_STORAGE_FS} contact_storage.make (p, api)
+			else
+				create {CONTACT_STORAGE_NULL} contact_storage.make
+			end
+
+			create l_contact_api.make (api, contact_storage)
+			contact_api := l_contact_api
+		end
+
+feature {CMS_API} -- Module management
+
+	is_installed (api: CMS_API): BOOLEAN
+			-- Is Current module installed?
+		local
+			ut: FILE_UTILITIES
+		do
+			Result := ut.directory_path_exists (file_system_storage_path (api))
+		end
+
+	install (api: CMS_API)
+		local
+			retried: BOOLEAN
+			d: DIRECTORY
+		do
+			if not retried then
+				create d.make_with_path (file_system_storage_path (api))
+				d.recursive_create_dir
+			end
+		rescue
+			retried := True
+			retry
+		end
+
+	file_system_storage_path (api: CMS_API): PATH
+			-- Location of eventual file system based storage for contact messages.
+		do
+			Result := api.site_location.extended ("db").extended (name).extended ("messages")
+		end
+
+feature {CMS_API} -- Access: API
+
+	contact_api: detachable CONTACT_API
+
+feature -- Router
+
+	setup_router (a_router: WSF_ROUTER; a_api: CMS_API)
+			-- Router configuration.
+		local
+			m: WSF_URI_MAPPING
+		do
+			create m.make_trailing_slash_ignored ("/contact", create {WSF_URI_AGENT_HANDLER}.make (agent handle_contact (a_api, ?, ?)))
+			a_router.map (m, a_router.methods_head_get)
+			a_router.handle ("/contact", create {WSF_URI_AGENT_HANDLER}.make (agent handle_post_contact (a_api, ?, ?)), a_router.methods_put_post)
+		end
+
+feature -- Recaptcha
+
+	recaptcha_secret_key (api: CMS_API): detachable READABLE_STRING_8
+			-- Get recaptcha security key.
+		local
+			utf: UTF_CONVERTER
+		do
+			if attached api.module_configuration (Current, Void) as cfg then
+				if
+					attached cfg.text_item ("recaptcha.secret_key") as l_recaptcha_key and then
+					not l_recaptcha_key.is_empty
+				then
+					Result := utf.utf_32_string_to_utf_8_string_8 (l_recaptcha_key)
+				end
+			end
+		end
+
+	recaptcha_site_key (api: CMS_API): detachable READABLE_STRING_8
+			-- Get recaptcha security key.
+		local
+			utf: UTF_CONVERTER
+		do
+			if attached api.module_configuration (Current, Void) as cfg then
+				if
+					attached cfg.text_item ("recaptcha.site_key") as l_recaptcha_key and then
+					not l_recaptcha_key.is_empty
+				then
+					Result := utf.utf_32_string_to_utf_8_string_8 (l_recaptcha_key)
+				end
+			end
+		end
+
+feature -- Hooks configuration
+
+	setup_hooks (a_hooks: CMS_HOOK_CORE_MANAGER)
+			-- Module hooks configuration.
+		do
+			auto_subscribe_to_hooks (a_hooks)
+			a_hooks.subscribe_to_block_hook (Current)
+		end
+
+feature -- Hooks
+
+	menu_system_alter (a_menu_system: CMS_MENU_SYSTEM; a_response: CMS_RESPONSE)
+			-- Hook execution on collection of menu contained by `a_menu_system'
+			-- for related response `a_response'.
+		do
+			debug ("refactor_fixme")
+				fixme ("add contact to menu")
+			end
+		end
+
+	block_list: ITERABLE [like {CMS_BLOCK}.name]
+		do
+			Result := <<"?contact">>
+		end
+
+	get_block_view (a_block_id: READABLE_STRING_8; a_response: CMS_RESPONSE)
+		do
+			if a_block_id.is_case_insensitive_equal_general ("contact") then
+					-- "contact", "post_contact"
+				if a_response.request.is_get_request_method then
+					if attached template_block (Current, a_block_id, a_response) as l_tpl_block then
+						if attached recaptcha_site_key (a_response.api) as l_recaptcha_site_key then
+							l_tpl_block.set_value (l_recaptcha_site_key, "recaptcha_site_key")
+						end
+						a_response.add_block (l_tpl_block, "content")
+						a_response.add_style (a_response.url ("/module/" + name + "/files/css/contact.css", Void), Void)
+					else
+						debug ("cms")
+							a_response.add_warning_message ("Error with block [" + a_block_id + "]")
+						end
+					end
+				end
+			end
+		end
+
+	new_html_contact_form (a_response: CMS_RESPONSE; api: CMS_API): STRING
+		local
+			f: CMS_FORM
+		do
+			a_response.add_style (a_response.url ("/module/" + name + "/files/css/contact.css", Void), Void)
+			if attached template_block (Current, "contact", a_response) as l_tpl_block then
+				if attached recaptcha_site_key (api) as l_recaptcha_site_key then
+					l_tpl_block.set_value (l_recaptcha_site_key, "recaptcha_site_key")
+				end
+				across
+					a_response.values as tb
+				loop
+					l_tpl_block.set_value (tb.item, tb.key)
+				end
+				Result := l_tpl_block.to_html (a_response.theme)
+			else
+				f := new_contact_form (a_response, api)
+				api.hooks.invoke_form_alter (f, f.last_data, a_response)
+
+				Result := "<div class=%"contact-box%"><h1>Contact us!</h1>" + f.to_html (a_response.wsf_theme) + "<br/></div>"
+			end
+		end
+
+	new_contact_form (a_response: CMS_RESPONSE; api: CMS_API): CMS_FORM
+		local
+			f: CMS_FORM
+			f_name: WSF_FORM_TEXT_INPUT
+			f_email: WSF_FORM_EMAIL_INPUT
+			f_msg: WSF_FORM_TEXTAREA
+			f_submit: WSF_FORM_SUBMIT_INPUT
+		do
+			create f.make (a_response.url ("contact", Void), "contact-form")
+			create f_name.make ("name")
+			f_name.set_label ("Name")
+			f_name.set_is_required (True)
+			f.extend (f_name)
+
+			create f_email.make ("email")
+			f_email.set_label ("Email Address")
+			f_email.set_is_required (True)
+			f.extend (f_email)
+
+			create f_msg.make ("message")
+			f_msg.set_label ("Message")
+			f_msg.set_rows (5)
+			f_msg.set_is_required (True)
+			f.extend (f_msg)
+
+			if attached recaptcha_site_key (api) as l_recaptcha_site_key then
+				f.extend_html_text ("<div class=%"g-recaptcha%" data-sitekey=%"" + l_recaptcha_site_key + "%"></div><br/>")
+			end
+
+			create f_submit.make_with_text ("submit-op", "Send")
+			f.extend (f_submit)
+
+--			f.extend_html_text ("[
+--					<p class="req-field-desc"><span class="required">*</span> indicates a required field</p>
+--				]")
+
+			Result := f
+		end
+
+	handle_contact (api: CMS_API; req: WSF_REQUEST; res: WSF_RESPONSE)
+		local
+			r: CMS_RESPONSE
+		do
+				-- FIXME: we should use WSF_FORM, and integrate the recaptcha using the form alter hook.
+			write_debug_log (generator + ".handle_contact")
+			create {GENERIC_VIEW_CMS_RESPONSE} r.make (req, res, api)
+			r.values.force ("contact", "contact")
+			r.set_main_content (new_html_contact_form (r, api))
+			r.execute
+		end
+
+	handle_post_contact (api: CMS_API; req: WSF_REQUEST; res: WSF_RESPONSE)
+		local
+			r: CMS_RESPONSE
+			msg: CONTACT_MESSAGE
+			l_params: CONTACT_EMAIL_SERVICE_PARAMETERS
+			e: CMS_EMAIL
+			vars: STRING_TABLE [READABLE_STRING_8]
+			l_contact_email_address: READABLE_STRING_8
+		do
+			write_information_log (generator + ".handle_post_contact")
+			create {GENERIC_VIEW_CMS_RESPONSE} r.make (req, res, api)
+			r.add_style (r.url ("/module/" + name + "/files/css/contact.css", Void), Void)
+			r.values.force (False, "has_error")
+
+			create vars.make_caseless (5)
+			vars.put (html_encoded (api.setup.site_url), "siteurl")
+			vars.put (html_encoded (api.setup.site_name), "sitename")
+
+			write_debug_log (generator + ".handle_post_contact {Form Parameters:" + form_parameters_as_string (req) + "}")
+			if
+				attached {WSF_STRING} req.form_parameter ("name") as l_name and then
+				attached {WSF_STRING} req.form_parameter ("email") as l_email and then
+				attached {WSF_STRING} req.form_parameter ("message") as l_message
+			then
+				if
+					is_form_captcha_verified (req, "g-recaptcha-response", api) and then
+					l_email.value.is_valid_as_string_8
+				then
+					l_contact_email_address := l_email.value.to_string_8
+
+					if attached contact_api as l_contact_api then
+						create msg.make (l_name.value, l_message.value)
+						msg.set_email (l_contact_email_address)
+
+						l_contact_api.save_contact_message (msg)
+					end
+
+					create l_params.make (api, Current)
+
+						-- Send internal email to admin.
+					vars.put (html_encoded (l_name.value), "name")
+					vars.put (html_encoded (l_contact_email_address), "email")
+					vars.put (html_encoded (l_message.value), "message")
+
+					write_debug_log (generator + ".handle_post_contact: send notification email")
+
+					e := api.new_email (l_params.admin_email, "Notification Contact", email_html_message ("notification", r, vars))
+					e.set_from_address (l_params.admin_email)
+					e.add_header_line ("MIME-Version:1.0")
+					e.add_header_line ("Content-Type: text/html; charset=utf-8")
+					api.process_email (e)
+
+					if not api.has_error then
+							-- Send Contact email to the user
+						write_information_log (generator + ".handle_post_contact: preparing the message.")
+						e := api.new_email (l_contact_email_address, l_params.contact_subject_text, email_html_message ("message", r, vars))
+						e.set_from_address (l_params.admin_email)
+						e.add_header_line ("MIME-Version:1.0")
+						e.add_header_line ("Content-Type: text/html; charset=utf-8")
+						write_debug_log (generator + ".handle_post_contact: send_contact_email")
+						api.process_email (e)
+					end
+
+					if api.has_error then
+						write_error_log (generator + ".handle_post_contact: error message:["+ api.string_representation_of_errors +"]")
+						r.set_status_code ({HTTP_CONSTANTS}.internal_server_error)
+						r.values.force (True, "has_error")
+						vars.put ("True", "has_error")
+					end
+					if attached template_block_with_values (Current, "post_contact", r, vars) as l_tpl_block then
+						across
+							r.values as tb
+						loop
+							l_tpl_block.set_value (tb.item, tb.key)
+						end
+						r.set_main_content (l_tpl_block.to_html (r.theme))
+					else
+						r.set_main_content ("Thank you for your message.")
+					end
+					r.execute
+				else
+						-- send a bad request status code and redisplay the form with the previous data loaded.	
+					r.set_value (False, "error")
+					r.set_status_code ({HTTP_STATUS_CODE}.bad_request)
+					if attached template_block_with_values (Current, "contact", r, vars) as l_tpl_block then
+						across
+							r.values as tb
+						loop
+							l_tpl_block.set_value (tb.item, tb.key)
+						end
+						if attached recaptcha_site_key (api) as l_recaptcha_site_key then
+							l_tpl_block.set_value (l_recaptcha_site_key, "recaptcha_site_key")
+							l_tpl_block.set_value (<<"Missing Captcha", "Internal Server Error">>, "error_response")
+						end
+						r.set_main_content (l_tpl_block.to_html (r.theme))
+					else
+						debug ("cms")
+							r.add_warning_message ("Error with block [contact]")
+						end
+					end
+					r.execute
+				end
+			else
+					-- Internal server error
+				write_error_log (generator + ".handle_post_contact:  Internal Server error")
+				r.values.force (True, "has_error")
+				r.set_status_code ({HTTP_CONSTANTS}.internal_server_error)
+				if attached template_block_with_values (Current, "post_contact", r, vars) as l_tpl_block then
+					across
+						r.values as tb
+					loop
+						l_tpl_block.set_value (tb.item, tb.key)
+					end
+					r.set_main_content (l_tpl_block.to_html (r.theme))
+				end
+				r.execute
+			end
+		end
+
+	is_form_captcha_verified (req: WSF_REQUEST; a_form_field_id: READABLE_STRING_GENERAL; api: CMS_API): BOOLEAN
+		do
+			if attached recaptcha_secret_key (api) as l_recaptcha_key then
+				if
+					attached {WSF_STRING} req.form_parameter (a_form_field_id) as l_recaptcha_response and then
+					is_captcha_verified (l_recaptcha_key, l_recaptcha_response.value)
+				then
+					Result := True
+				else
+						--| Bad or missing captcha
+					Result := False
+				end
+			else
+					--| reCaptcha is not setup, so no verification
+				Result := True
+			end
+		end
+
+feature {NONE} -- Helpers
+
+	form_parameters_as_string (req: WSF_REQUEST): STRING
+		do
+			create Result.make_empty
+			across req.form_parameters as ic loop
+				Result.append (ic.item.key)
+				Result.append_character ('=')
+				Result.append_string (ic.item.string_representation)
+				Result.append_character ('%N')
+			end
+		end
+
+feature {NONE} -- HTML ENCODING.
+
+	html_encoded (s: detachable READABLE_STRING_GENERAL): STRING_8
+		do
+			if s /= Void then
+				Result := html_encoder.general_encoded_string (s)
+			else
+				create Result.make_empty
+			end
+		end
+
+feature {NONE} -- Contact Message
+
+	template_block_with_values (a_module: CMS_MODULE; a_block_id: READABLE_STRING_8; a_response: CMS_RESPONSE; a_values: STRING_TABLE [ANY]): like template_block
+		do
+			Result := template_block (a_module, a_block_id, a_response)
+			if Result /= Void then
+				across
+					a_values as ic
+				loop
+					Result.set_value (ic.item, ic.key)
+				end
+			end
+		end
+
+	email_html_message (a_message_id: READABLE_STRING_8; a_response: CMS_RESPONSE; a_html_encoded_values: STRING_TABLE [READABLE_STRING_8]): STRING
+			-- html message related to `a_message_id'.
+		local
+			res: PATH
+			p: detachable PATH
+			tpl: CMS_SMARTY_TEMPLATE_BLOCK
+			exp: CMS_STRING_EXPANDER [STRING_8]
+			utf: UTF_CONVERTER
+		do
+			write_debug_log (generator + ".email_html_message for [" + a_message_id + " ]")
+
+			create res.make_from_string ("templates")
+			res := res.extended ("email_").appended (a_message_id).appended_with_extension ("tpl")
+			p := a_response.api.module_theme_resource_location (Current, res)
+			if p /= Void then
+				if attached p.entry as e then
+					create tpl.make (a_message_id, Void, p.parent, e)
+					write_debug_log (generator + ".email_html_message from smarty template:" + tpl.out)
+				else
+					create tpl.make (a_message_id, Void, p.parent, p)
+					write_debug_log (generator + ".email_html_message from smarty template:" + tpl.out)
+				end
+				across
+					a_html_encoded_values as ic
+				loop
+					tpl.set_value (ic.item, ic.key)
+				end
+				Result := tpl.to_html (a_response.theme)
+			else
+				if a_message_id.is_case_insensitive_equal_general ("message") then
+					create Result.make_from_string (contact_message_template)
+				elseif a_message_id.is_case_insensitive_equal_general ("notification") then
+					create Result.make_from_string (contact_notification_message_template)
+				else
+					create Result.make_from_string (a_message_id)
+					across
+						a_html_encoded_values as ic
+					loop
+						Result.append ("<li>")
+						Result.append (html_encoded (ic.key))
+						Result.append (": ")
+						Result.append (ic.item) -- Already html encoded.
+						Result.append ("</li>%N")
+					end
+				end
+
+				create exp.make
+				across
+					a_html_encoded_values as ic
+				loop
+					exp.put (ic.item, ic.key)
+				end
+				exp.expand_string (Result)
+				write_debug_log (generator + ".email_html_message using built-in message:" + Result)
+			end
+		end
+
+	contact_message_template: STRING
+		do
+			Result := "[
+						<p>Thank you for contacting $sitename.<br/>
+						We will get back to you promptly on your contact request.
+						</p>
+					]"
+					+ contact_notification_message_template
+		end
+
+	contact_notification_message_template: STRING = "[
+						<h2>Contact information:</h2>  
+						<div>
+							<strong>Name<strong>: $name <br/>
+							<strong>Email<strong>: $email <br/>
+							<strong>Message<strong>: $message <br/>
+						</div>
+				]"
+
+feature {NONE} -- Google recaptcha uri template
+
+	is_captcha_verified (a_secret, a_response: READABLE_STRING_8): BOOLEAN
+		local
+			api: RECAPTCHA_API
+			l_errors: STRING
+		do
+			write_debug_log (generator + ".is_captcha_verified with response: [" + a_response + "]")
+			create api.make (a_secret, a_response)
+			Result := api.verify
+			if not Result and then attached api.errors as l_api_errors then
+				create l_errors.make_empty
+				l_errors.append_character ('%N')
+				across l_api_errors as ic loop
+					l_errors.append ( ic.item )
+					l_errors.append_character ('%N')
+				end
+				write_error_log (generator + ".is_captcha_verified api_errors [" + l_errors + "]")
+			end
+		end
+
+end

modules/contact/src/contact_api.e

@@ -0,0 +1,40 @@
+note
+	description: "API for the contact module."
+	date: "$Date: 2015-05-22 23:00:09 +0200 (ven., 22 mai 2015) $"
+	revision: "$Revision: 97349 $"
+
+class
+	CONTACT_API
+
+inherit
+	CMS_MODULE_API
+		rename
+			make as make_api
+		end
+
+	REFACTORING_HELPER
+
+create
+	make
+
+feature {NONE} -- Initialization
+
+	make (a_api: CMS_API; a_contact_storage: like contact_storage)
+			-- <Precursor>.
+		do
+			make_api (a_api)
+			contact_storage := a_contact_storage
+		end
+
+feature {CMS_MODULE} -- Access nodes storage.
+
+	contact_storage: CONTACT_STORAGE_I
+
+feature -- Basic operation
+
+	save_contact_message (msg: CONTACT_MESSAGE)
+		do
+			contact_storage.save_contact_message (msg)
+		end
+
+end

modules/contact/src/contact_email_service_parameters.e

@@ -0,0 +1,63 @@
+note
+	description: "Summary description for {CONTACT_EMAIL_SERVICE_PARAMETERS}."
+	date: "$Date: 2015-07-03 19:04:52 +0200 (ven., 03 juil. 2015) $"
+	revision: "$Revision: 97646 $"
+
+class
+	CONTACT_EMAIL_SERVICE_PARAMETERS
+
+create
+	make
+
+feature {NONE} -- Initialization
+
+	make (a_cms_api: CMS_API; a_contact_module: CMS_CONTACT_MODULE)
+		local
+			utf: UTF_CONVERTER
+			l_site_name: READABLE_STRING_8
+			s: detachable READABLE_STRING_32
+			l_contact_email, l_contact_subject: detachable READABLE_STRING_8
+		do
+				-- Use global smtp setting if any, otherwise "localhost"
+			l_site_name := utf.escaped_utf_32_string_to_utf_8_string_8 (a_cms_api.setup.site_name)
+			admin_email := a_cms_api.setup.site_email
+
+			if not admin_email.has ('<') then
+				admin_email := l_site_name + " <" + admin_email + ">"
+			end
+
+			if attached {CONFIG_READER} a_cms_api.module_configuration (a_contact_module, Void) as cfg then
+				s := cfg.text_item ("email")
+				if s /= Void then
+					l_contact_email := utf.utf_32_string_to_utf_8_string_8 (s)
+				end
+				s := cfg.text_item ("subject")
+				if s /= Void then
+					l_contact_subject := utf.utf_32_string_to_utf_8_string_8 (s)
+				end
+			end
+			if l_contact_email /= Void then
+				if not l_contact_email.has ('<') then
+					l_contact_email := l_site_name + " <" + l_contact_email + ">"
+				end
+				contact_email := l_contact_email
+			else
+				contact_email := admin_email
+			end
+			if l_contact_subject /= Void then
+				contact_subject_text := l_contact_subject
+			else
+				contact_subject_text := "Thank you for contacting us"
+			end
+		end
+
+feature	-- Access
+
+	admin_email: IMMUTABLE_STRING_8
+
+	contact_email: IMMUTABLE_STRING_8
+			-- Contact email.
+
+	contact_subject_text: IMMUTABLE_STRING_8
+
+end

modules/contact/src/contact_message.e

@@ -0,0 +1,43 @@
+note
+	description: "Interface {CONTACT_MESSAGE} representing the contact's message."
+	date: "$Date: 2015-07-03 19:04:52 +0200 (ven., 03 juil. 2015) $"
+	revision: "$Revision: 97646 $"
+
+class
+	CONTACT_MESSAGE
+
+create
+	make
+
+feature {NONE} -- Initialization
+
+	make (a_name: like username; a_message: like message)
+		do
+			username := a_name
+			message := a_message
+			create date.make_now_utc
+		end
+
+feature -- Access
+
+	username: READABLE_STRING_32
+
+	email: detachable READABLE_STRING_8
+
+	message: READABLE_STRING_32
+
+	date: DATE_TIME
+
+feature -- Change
+
+	set_email (e: like email)
+		do
+			email := e
+		end
+
+	set_date (d: like date)
+		do
+			date := d
+		end
+
+end

modules/contact/src/persistence/contact_storage_fs.e

@@ -0,0 +1,56 @@
+note
+	description: "[
+			Contact message storage based on SQL statements.
+		]"
+	date: "$Date: 2015-07-03 19:04:52 +0200 (ven., 03 juil. 2015) $"
+	revision: "$Revision: 97646 $"
+
+class
+	CONTACT_STORAGE_FS
+
+inherit
+	CONTACT_STORAGE_I
+
+	CMS_STORAGE_FS_I
+
+	REFACTORING_HELPER
+
+create
+	make
+
+feature -- Access	
+
+feature -- Change
+
+	save_contact_message (m: CONTACT_MESSAGE)
+		local
+			s: STRING
+			utf: UTF_CONVERTER
+			now: DATE_TIME
+		do
+			error_handler.reset
+			create now.make_now_utc
+
+			write_information_log (generator + ".save_contact_message")
+
+			create s.make_empty
+			s.append ("date=")
+			s.append (m.date.out)
+			s.append_character ('%N')
+			s.append ("name=")
+			s.append (utf.utf_32_string_to_utf_8_string_8 (m.username))
+			s.append_character ('%N')
+
+			if attached m.email as l_email then
+				s.append ("email=")
+				s.append (l_email)
+				s.append_character ('%N')
+			end
+			s.append ("message=%N")
+			s.append (utf.utf_32_string_to_utf_8_string_8 (m.message))
+			s.append_character ('%N')
+
+			save_to_file (s, date_to_yyyymmdd_hhmmss_string (now))
+		end
+
+end

modules/contact/src/persistence/contact_storage_i.e

@@ -0,0 +1,27 @@
+note
+	description: "[
+			Persistence interface for CONTACT_MODULE.
+		]"
+	author: "$Author: jfiat $"
+	date: "$Date: 2015-05-22 23:00:09 +0200 (ven., 22 mai 2015) $"
+	revision: "$Revision: 97349 $"
+
+deferred class
+	CONTACT_STORAGE_I
+
+feature -- Error Handling
+
+	error_handler: ERROR_HANDLER
+			-- Error handler.
+		deferred
+		end
+
+feature -- Access
+
+feature -- Change
+
+	save_contact_message (m: CONTACT_MESSAGE)
+		deferred
+		end
+
+end

modules/contact/src/persistence/contact_storage_null.e

@@ -0,0 +1,39 @@
+note
+	description: "[
+			Objects that ...
+		]"
+	author: "$Author: jfiat $"
+	date: "$Date: 2015-05-22 23:00:09 +0200 (ven., 22 mai 2015) $"
+	revision: "$Revision: 97349 $"
+
+class
+	CONTACT_STORAGE_NULL
+
+inherit
+	CONTACT_STORAGE_I
+
+create
+	make
+
+feature {NONE} -- Initialization
+
+	make
+			-- Initialize `Current'.
+		do
+			create error_handler.make
+		end
+
+feature -- Error Handling
+
+	error_handler: ERROR_HANDLER
+			-- Error handler.	
+
+feature -- Access
+
+feature -- Change
+
+	save_contact_message (m: CONTACT_MESSAGE)
+		do
+		end
+
+end

modules/contact/src/persistence/contact_storage_sql.e

@@ -0,0 +1,49 @@
+note
+	description: "[
+			Contact message storage based on SQL statements.
+		]"
+	date: "$Date: 2015-02-13 13:08:13 +0100 (ven., 13 févr. 2015) $"
+	revision: "$Revision: 96616 $"
+
+class
+	CONTACT_STORAGE_SQL
+
+inherit
+	CMS_PROXY_STORAGE_SQL
+
+	CONTACT_STORAGE_I
+
+	CMS_STORAGE_SQL_I
+
+	REFACTORING_HELPER
+
+create
+	make
+
+feature -- Access	
+
+feature -- Change
+
+	save_contact_message (m: CONTACT_MESSAGE)
+		local
+			l_parameters: STRING_TABLE [detachable ANY]
+			now: DATE_TIME
+		do
+			create now.make_now_utc
+			error_handler.reset
+
+			write_information_log (generator + ".save_contact_message")
+			create l_parameters.make (9)
+			l_parameters.put (m, "message")
+			l_parameters.put (now, "changed")
+			sql_begin_transaction
+			sql_modify (sql_insert_contact_message, l_parameters)
+			sql_commit_transaction
+		end
+
+feature {NONE} -- Queries
+
+	sql_insert_contact_message: STRING = "INSERT INTO contact_messages (name, email, date, message) VALUES (:name, :email, :date, :message);"
+			-- SQL Insert to add a new contact message.
+
+end

modules/node/site/files/scss/node.scss

@@ -3,22 +3,17 @@ ul.cms-nodes {
 	list-style-type: none;
 	padding: 3px 3px 3px 3px;
 	border: solid 1px #ccc;
-
 	li{
 		border-top: dotted 1px #ccc;
 		&:first-child {
 			border-top: none;
 		}
 	}
-
 	li.cms_type_page a::before {
 		content: "[page] ";
 	}
-
 	li.cms_type_blog a::before {
 		content: "[blog] ";
 	}
-
-
 }
 

modules/seo/seo-safe.ecf

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<system xmlns="http://www.eiffel.com/developers/xml/configuration-1-15-0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.eiffel.com/developers/xml/configuration-1-15-0 http://www.eiffel.com/developers/xml/configuration-1-15-0.xsd" name="seo" uuid="D53D622D-1F5A-4079-82B9-3E9A1605832B" library_target="seo">
+	<target name="seo">
+		<root all_classes="true"/>
+		<option is_obsolete_routine_type="false">
+		</option>
+		<library name="base" location="$ISE_LIBRARY\library\base\base-safe.ecf"/>
+		<library name="cms" location="..\..\cms-safe.ecf" readonly="false"/>
+		<library name="error" location="$ISE_LIBRARY\contrib\library\utility\general\error\error-safe.ecf"/>
+		<library name="time" location="$ISE_LIBRARY\library\time\time-safe.ecf"/>
+		<library name="wsf" location="$ISE_LIBRARY\contrib\library\web\framework\ewf\wsf\wsf-safe.ecf"/>
+		<cluster name="src" location="src\" recursive="true"/>
+	</target>
+</system>

modules/seo/src/cms_seo_module.e

@@ -0,0 +1,154 @@
+note
+	description: "[
+			Module that provides Search Engine Optimization.
+		]"
+	date: "$Date: 2016-01-08 22:43:12 +0100 (ven., 08 janv. 2016) $"
+	revision: "$Revision: 98369 $"
+
+class
+	CMS_SEO_MODULE
+
+inherit
+	CMS_MODULE
+		redefine
+			setup_hooks
+		end
+
+	CMS_HOOK_AUTO_REGISTER
+
+	CMS_HOOK_RESPONSE_ALTER
+
+	REFACTORING_HELPER
+
+create
+	make
+
+feature {NONE} -- Initialization
+
+	make
+			-- Create current module
+		do
+			version := "1.0"
+			description := "Search Engine Optimization"
+			package := "misc"
+		end
+
+feature -- Access
+
+	name: STRING = "seo"
+			-- <Precursor>
+
+feature -- Router
+
+	setup_router (a_router: WSF_ROUTER; a_api: CMS_API)
+			-- Router configuration.
+		do
+		end
+
+feature -- Hooks configuration
+
+	setup_hooks (a_hooks: CMS_HOOK_CORE_MANAGER)
+			-- Module hooks configuration.
+		do
+			auto_subscribe_to_hooks (a_hooks)
+			a_hooks.subscribe_to_response_alter_hook (Current)
+		end
+
+feature -- Hook
+
+	response_alter (a_response: CMS_RESPONSE)
+		local
+			l_siteurl: STRING
+			l_title, l_desc, l_keywords: detachable READABLE_STRING_32
+			l_now: DATE_TIME
+			dt: detachable DATE_TIME
+			l_props: STRING_TABLE [READABLE_STRING_32]
+			api: CMS_API
+			setup: CMS_SETUP
+		do
+			api := a_response.api
+			setup := api.setup
+			l_siteurl := a_response.absolute_url (a_response.request.percent_encoded_path_info, Void)
+
+			create l_props.make_equal_caseless (5)
+			l_props.put (l_siteurl, "url")
+			l_props.put (api.setup.site_name, "site_name")
+			if attached api.setup.site_properties as tb then
+				across
+					tb as ic
+				loop
+					if ic.key.same_string ("headline") then
+						l_props.force (ic.item, "site_name")
+					else
+						l_props.put (ic.item, ic.key)
+					end
+				end
+			end
+			l_title := a_response.title
+			if l_title /= Void then
+				l_props.put (l_title, "title")
+			end
+
+			l_desc := a_response.description
+			if l_desc = Void then
+				l_desc := api.setup.site_description
+			else
+				l_props.put (l_desc, "description")
+			end
+			l_keywords := a_response.keywords
+			if l_keywords = Void then
+				l_keywords := api.setup.site_keywords
+			else
+				l_props.put (l_keywords, "keywords")
+			end
+	        create l_now.make_now_utc
+	        dt := a_response.publication_date
+	        if dt = Void then
+				dt := l_now
+	        end
+	        l_props.put (date_to_yyyy_mm_dd_string (dt), "published_time")
+   	        dt := a_response.modification_date
+	        if dt = Void then
+				dt := l_now
+	        end
+	        l_props.put (date_to_yyyy_mm_dd_string (dt), "modified_time")
+
+	        a_response.add_additional_head_line ("<link rel=%"profile%" href=%"http://gmpg.org/xfn/11%" />", False)
+	        if l_desc /= Void then
+		        a_response.add_additional_head_line ("<meta name=%"description%" content=%"" + api.html_encoded (l_desc) + "%" />", False)
+	        end
+	        if l_keywords /= Void then
+        		a_response.add_additional_head_line ("<meta name=%"keywords%" content=%"" + api.html_encoded (l_keywords) + "%" />", False)
+        	end
+
+				-- Meta properties
+			a_response.add_additional_head_line ("<meta property=%"og:type%" content=%"article%" />", False)
+        	across
+        		l_props as ic
+        	loop
+				a_response.add_additional_head_line ("<meta property=%"og:" + ic.key + "%" content=%"" + api.html_encoded (ic.item) + "%" />", False)
+        	end
+			a_response.add_additional_head_line ("<link rel='canonical' href='" + l_siteurl + "' />", False)
+			a_response.add_additional_head_line ("<link rel='shortlink' href='" + l_siteurl + "' />", False)
+		end
+
+feature -- Helpers: date
+
+	date_to_yyyy_mm_dd_string (dt: DATE_TIME): STRING
+				-- Date to YYYY-mm-dd format.
+		do
+			create Result.make (10)
+			Result.append_integer (dt.year)
+			Result.append_character ('-')
+			if dt.month < 10 then
+				Result.append_character ('0')
+			end
+			Result.append_integer (dt.month)
+			Result.append_character ('-')
+			if dt.day < 10 then
+				Result.append_character ('0')
+			end
+			Result.append_integer (dt.day)
+		end
+
+end

src/configuration/cms_setup.e

@@ -209,6 +209,38 @@ feature -- Access: Site
 			Result := utf.utf_32_string_to_utf_8_string_8 (site_name)
 		end
 
+	site_properties: detachable STRING_TABLE [READABLE_STRING_32]
+			-- Optional site properties.
+		do
+			Result := text_table_item ("site.property")
+		end
+
+	site_property (a_name: READABLE_STRING_GENERAL): detachable READABLE_STRING_32
+		do
+			Result := text_item ({STRING_32} "site." + a_name.as_string_32)
+			if Result = Void and then attached site_properties as props then
+				Result := props.item (a_name)
+			end
+		end
+
+	site_description: detachable READABLE_STRING_32
+			-- Optional site description.
+		do
+			Result := site_property ("description")
+		end
+
+	site_headline: detachable READABLE_STRING_32
+			-- Optional site headline.	
+		do
+			Result := site_property ("headline")
+		end
+
+	site_keywords: detachable READABLE_STRING_32
+			-- Optional site comma separated keywords.
+		do
+			Result := site_property ("keywords")
+		end
+
 	site_email: READABLE_STRING_8
 			-- Website email address.
 			-- Used as "From:" address when the site is sending emails

src/hooks/cms_hook_block_helper.e

@@ -27,6 +27,6 @@ feature -- Factory
 		end
 
 note
-	copyright: "2011-2015, Jocelyn Fiat, Javier Velilla, Eiffel Software and others"
+	copyright: "2011-2016, Jocelyn Fiat, Javier Velilla, Eiffel Software and others"
 	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
 end

src/service/misc/cms_string_expander.e

@@ -0,0 +1,119 @@
+note
+	description: "[
+			String expander facility for the CMS.
+		]"
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	CMS_STRING_EXPANDER [G -> STRING_GENERAL]
+
+create
+	make
+
+feature {NONE} -- Initialization
+
+	make
+		do
+			create values.make (3)
+		end
+
+feature -- Access
+
+	values: STRING_TABLE [G]
+
+	has_error: BOOLEAN
+		do
+			Result := attached error_handler as h and then h.has_error
+		end
+
+feature -- Element change
+
+	force, put (new: G; key: READABLE_STRING_GENERAL)
+		do
+			values.force (new, key)
+		end
+
+feature -- Conversion
+
+	expand_string (a_text: STRING_GENERAL)
+		do
+			if attached {STRING_32} a_text as t32 then
+				expand_string_32 (t32)
+			elseif attached {STRING_8} a_text as t8 then
+				expand_string_8 (t8)
+			else
+				check known_string: False end
+			end
+		end
+
+	expand_string_8 (a_text: STRING)
+		local
+			k, s: STRING_8
+			utf: UTF_CONVERTER
+		do
+				--| FIXME: implement better string expander.
+			across
+				values as ic
+			loop
+				if attached {READABLE_STRING_8} ic.item as v then
+					s := v.to_string_8
+				elseif attached ic.item as v then
+					s := utf.utf_32_string_to_utf_8_string_8 (v)
+				else
+					create s.make_empty
+				end
+				if attached {READABLE_STRING_8} ic.key as v then
+					k := v
+				else
+					k := utf.utf_32_string_to_utf_8_string_8 (ic.key)
+				end
+				a_text.replace_substring_all ({STRING_8} "$" + k, s)
+			end
+		end
+
+	expand_string_32 (a_text: STRING_32)
+		local
+			k, s: STRING_32
+		do
+				--| FIXME: implement better string expander.
+			across
+				values as ic
+			loop
+				if attached ic.item as v then
+					s := v.to_string_32
+				else
+					create s.make_empty
+				end
+				k := ic.key.to_string_32
+				a_text.replace_substring_all ({STRING_32} "$" + k, s)
+			end
+		end
+
+feature {NONE} -- Implementation
+
+	reset_error
+		do
+			if attached error_handler as h then
+				h.reset
+			end
+		end
+
+	error_handler: detachable ERROR_HANDLER
+
+	report_error (m: detachable READABLE_STRING_GENERAL)
+		local
+			h: like error_handler
+		do
+			h := error_handler
+			if h = Void then
+				create h.make
+				error_handler := h
+			end
+			h.add_custom_error (-1, "string expander error", m)
+		end
+
+;note
+	copyright: "2011-2016, Jocelyn Fiat, Javier Velilla, Eiffel Software and others"
+	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
+end

src/service/response/cms_response.e

@@ -91,12 +91,24 @@ feature -- Access
 
 	header: WSF_HEADER
 
+	main_content: detachable STRING_8
+
+feature -- Access: metadata
+
 	title: detachable READABLE_STRING_32
 
 	page_title: detachable READABLE_STRING_32
 			-- Page title
 
-	main_content: detachable STRING_8
+	description: detachable READABLE_STRING_32
+
+	keywords: detachable READABLE_STRING_32
+
+	publication_date: detachable DATE_TIME
+			-- Optional publication date.
+
+	modification_date: detachable DATE_TIME
+			-- Optional modification date.
 
 	additional_page_head_lines: detachable LIST [READABLE_STRING_8]
 			-- HTML>head>...extra lines
@@ -104,6 +116,8 @@ feature -- Access
 	redirection: detachable READABLE_STRING_8
 			-- Location for eventual redirection.
 
+feature -- Access: query
+
 	location: STRING_8
 			-- Associated cms local location.
 		do
@@ -113,6 +127,7 @@ feature -- Access
 			end
 		end
 
+
 feature -- API
 
 	api: CMS_API
@@ -286,6 +301,32 @@ feature -- Element change
 			page_title := t
 		end
 
+	set_description (d: like description)
+		do
+			description := d
+		end
+
+	set_keywords (s: like keywords)
+		do
+			keywords := s
+		end
+
+	set_publication_date (dt: like publication_date)
+		do
+			publication_date := dt
+			if dt /= Void and modification_date = Void then
+				modification_date := dt
+			end
+		end
+
+	set_modification_date (dt: like modification_date)
+		do
+			modification_date := dt
+			if dt /= Void and publication_date = Void then
+				publication_date := dt
+			end
+		end
+
 	set_main_content (s: like main_content)
 		do
 			main_content := s
@@ -1358,6 +1399,6 @@ feature {NONE} -- Execution
 		end
 
 note
-	copyright: "2011-2015, Jocelyn Fiat, Javier Velilla, Eiffel Software and others"
+	copyright: "2011-2016, Jocelyn Fiat, Javier Velilla, Eiffel Software and others"
 	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
 end