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snimavat · Aug 9, 2013 · 0b47377 · 0b47377
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diff --git a/.classpath b/.classpath
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src/java"/>
+	<classpathentry kind="src" path="src/groovy"/>
+	<classpathentry kind="src" path="grails-app/conf"/>
+	<classpathentry kind="src" path="grails-app/controllers"/>
+	<classpathentry kind="src" path="grails-app/domain"/>
+	<classpathentry kind="src" path="grails-app/services"/>
+	<classpathentry kind="src" path="grails-app/taglib"/>
+	<classpathentry kind="src" path="test/integration"/>
+	<classpathentry kind="src" path="test/unit"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="src" path=".link_to_grails_plugins/release-2.2.1/src/groovy">
+		<attributes>
+			<attribute name="org.grails.ide.eclipse.core.SOURCE_FOLDER" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" path=".link_to_grails_plugins/release-2.2.1/src/java">
+		<attributes>
+			<attribute name="org.grails.ide.eclipse.core.SOURCE_FOLDER" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" path=".link_to_grails_plugins/rest-client-builder-1.0.3/src/groovy">
+		<attributes>
+			<attribute name="org.grails.ide.eclipse.core.SOURCE_FOLDER" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.grails.ide.eclipse.core.CLASSPATH_CONTAINER"/>
+	<classpathentry exported="true" kind="con" path="GROOVY_DSL_SUPPORT"/>
+	<classpathentry kind="output" path="target/eclipseclasses"/>
+</classpath>
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,7 @@
+/.settings
+/lib
+/scripts
+/src
+/target
+/web-app
+/test
diff --git a/.project b/.project
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>facebook-comments</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.grails.ide.eclipse.core.nature</nature>
+		<nature>org.eclipse.jdt.groovy.core.groovyNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+	<linkedResources>
+		<link>
+			<name>.link_to_grails_plugins</name>
+			<type>2</type>
+			<location>F:/work/github/facebook-comments/target/plugins</location>
+		</link>
+	</linkedResources>
+</projectDescription>
diff --git a/FacebookCommentsGrailsPlugin.groovy b/FacebookCommentsGrailsPlugin.groovy
@@ -0,0 +1,14 @@
+class FacebookCommentsGrailsPlugin {
+	def version = "1.0"
+	def grailsVersion = "1.3 > *"
+	def title = "Facebook Comments Plugin"
+	def author = "Sudhir Nimavat"
+	def authorEmail = "[email protected]"
+	def description = "Easy Facebook Comments Integration"
+
+	def documentation = "http://grails.org/plugin/facebook-comments"
+	def license = "APACHE"
+
+	def issueManagement = [ system: "GITHUB", url: "https://github.com/snimavat/nimble/issues" ]
+	def scm = [system: 'GitHub', url: 'https://github.com/snimavat/nimble']
+}
diff --git a/README.md b/README.md
@@ -2,3 +2,53 @@ grails-facebook-comments
 ========================
 
 Facebook comments grails plugin
+
+
+## Configuration
+-----
+Following configuration options are available. 
+
+- grails.plugin.facebookcomments.appId
+- grails.plugin.facebookcomments.width
+- grails.plugin.facebookcomments.colorscheme
+- grails.plugin.facebookcomments.num_posts
+- grails.plugin.facebookcomments.mobile
+- grails.plugin.facebookcomments.href = { bean ->  }
+
+
+
+All of the config options are optional.
+See [facebook documentation](https://developers.facebook.com/docs/reference/plugins/comments/) for details about possible values.
+
+## Integrating facebook comments into your application.
+----
+Follow this steps for integration
+
+*Step 1*
+Put `<fb:initFbCommentsJS appId="your app id" />` right after opening `<body>` tag. It will initialize facebook comments js sdk.
+appId parameter is optional and if not specified it will be picked up from config.
+
+*step 2*
+put `<fb:comments width="" colorscheme="", num_posts="" mobile="" href="http://example.com"/>` anywhere in the page where you want comments to be displayed.
+Again all of the parameters are optional and if not specified they will be picked up from config.
+
+#### Configuring data-href url
+-----
+href parameter is used identify the page for comments. It can directly specified in `<fb:comments>` tag, or it can be configured as a Closure in config.
+When no href parameter is passed to `<fb:comments>` tag, it will check if Closure is configured in config, if so, the closure will be called and return value will be used as href.
+
+*Example*
+```
+Config.groovy
+grails.plugin.facebookcomments.href = { bean ->  "http://example.com/page?id=$bean.id" }
+
+```
+
+And now in your gsp file
+
+```
+<fb:comments bean="${page}" />
+
+```
+
+When href is not passed as parameter to `<fb:comments />` or not configured in Config.groovy, current request url will be used as href.
diff --git a/application.properties b/application.properties
@@ -0,0 +1,4 @@
+#Grails Metadata file
+#Fri Aug 09 22:02:56 IST 2013
+app.grails.version=2.2.4
+app.name=facebook-comments
diff --git a/grails-app/conf/BuildConfig.groovy b/grails-app/conf/BuildConfig.groovy
@@ -0,0 +1,18 @@
+grails.project.work.dir = 'target'
+
+grails.project.dependency.resolution = {
+	inherits("global") {
+	}
+	log "warn"
+	repositories {
+		grailsCentral()
+		mavenCentral()
+		mavenLocal()
+	}
+	dependencies {
+	}
+
+	plugins {
+		build ':release:2.2.1', ':rest-client-builder:1.0.3', { export = false }
+	}
+}
diff --git a/grails-app/conf/Config.groovy b/grails-app/conf/Config.groovy
@@ -0,0 +1,10 @@
+log4j = {
+	appenders {
+		console name:'stdout', layout:pattern(conversionPattern: '%c{2} %m%n')
+	}
+	error 'org.codehaus.groovy.grails',
+			'org.springframework',
+			'org.hibernate',
+			'net.sf.ehcache.hibernate'
+	debug 'grails.plugin.aspectj'
+}
diff --git a/grails-app/conf/DataSource.groovy b/grails-app/conf/DataSource.groovy
@@ -0,0 +1,11 @@
+dataSource {
+	pooled = true
+	driverClassName = "org.h2.Driver"
+	username = "sa"
+	password = ""
+}
+hibernate {
+	cache.use_second_level_cache = true
+	cache.use_query_cache = false
+	cache.region.factory_class = 'net.sf.ehcache.hibernate.EhCacheRegionFactory'
+}
diff --git a/grails-app/taglib/grails/plugin/facebookcomments/FacebookCommentTagLib.groovy b/grails-app/taglib/grails/plugin/facebookcomments/FacebookCommentTagLib.groovy
@@ -0,0 +1,63 @@
+package grails.plugin.facebookcomments
+
+import groovy.xml.MarkupBuilder
+
+class FacebookCommentTagLib {
+
+	static namespace = "fb"
+
+	def grailsApplication
+
+	def comments = { attrs ->
+
+		def settings = grailsApplication.config.grails.plugin?.facebookcomments
+
+		def width = attrs.width ?: settings?.width
+		def colorscheme = attrs.colorscheme ?: settings?.colorscheme
+		def num_posts = attrs.num_posts ?: settings?.num_posts
+		def mobile =    attrs.mobile ?: settings?.mobile
+
+		def href = attrs.href
+		if(attrs.href) {
+			href = attrs.href
+		} else if(settings.href instanceof Closure) {
+			href = settings.href(attrs.bean)
+		} else {
+			href = request.getRequestURL()
+		}
+
+		Map fbAttrs = ["class":"fb-comments"]
+
+		addFbAttr(fbAttrs, "width", width)
+		addFbAttr(fbAttrs, "colorscheme", colorscheme)
+		addFbAttr(fbAttrs, "num_posts", num_posts)
+		addFbAttr(fbAttrs, "mobile", mobile)
+		addFbAttr(fbAttrs, "href", href)
+
+		new MarkupBuilder(out).div(fbAttrs)
+	}
+
+	def initFbCommentsJS = {attrs ->
+		def settings = grailsApplication.config.grails.plugin?.facebookcomments
+
+		def appId
+		if(attrs.appId) {
+			appId = attrs.appId
+		} else {
+			appId = settings?.appId
+		}
+
+		if(!appId) {
+			throwTagError("Facebook appId is neither configured in config nor specified in tag")
+		}
+
+		out << render(template:"/templates/fb-comment/fb-comment-js", contextPath: pluginContextPath, model:[appId:appId])
+	}
+
+	private void addFbAttr(Map attrs, name, value) {
+		if(name && value) {
+			name = "data-"+name
+			attrs[name] = value
+		}
+	}
+}
diff --git a/grails-app/views/templates/fb-comment/_fb-comment-js.gsp b/grails-app/views/templates/fb-comment/_fb-comment-js.gsp
@@ -0,0 +1,9 @@
+<div id="fb-root"></div>
+<script>(function(d, s, id) {
+  var js, fjs = d.getElementsByTagName(s)[0];
+  if (d.getElementById(id)) return;
+  js = d.createElement(s); js.id = id;
+  js.src = "//connect.facebook.net/en_GB/all.js#xfbml=1&appId=${appId}";
+  fjs.parentNode.insertBefore(js, fjs);
+}(document, 'script', 'facebook-jssdk'));
+</script>