#include "insert_ga_filter.h"

Inheritance diagram for net_instaweb::InsertGAFilter:

Public Member Functions
	InsertGAFilter (RewriteDriver *rewrite_driver)

virtual void	StartDocumentImpl ()

virtual void	StartElementImpl (HtmlElement *element)

virtual void	EndElementImpl (HtmlElement *element)

virtual void	Characters (HtmlCharactersNode *characters)
	HTML Events we expect to be in <script> elements.

virtual const char *	Name () const
	The name of this filter – used for logging and debugging.

ScriptUsage	GetScriptUsage () const override

Public Member Functions inherited from net_instaweb::CommonFilter
	CommonFilter (RewriteDriver *driver)

const GoogleUrl &	base_url () const
	Getters. More...

const GoogleUrl &	decoded_base_url () const

RewriteDriver *	driver () const

HtmlElement *	noscript_element () const

void	InsertNodeAtBodyEnd (HtmlNode *data)

virtual void	StartDocument ()
	Note: Don't overload these methods, overload the implementers instead!

virtual void	StartElement (HtmlElement *element)

virtual void	EndElement (HtmlElement *element)

ResourcePtr	CreateInputResource (StringPiece input_url, RewriteDriver::InputRole role, bool *is_authorized)

ResourcePtr	CreateInputResourceOrInsertDebugComment (StringPiece input_url, RewriteDriver::InputRole role, HtmlElement *element)

void	ResolveUrl (StringPiece input_url, GoogleUrl *out_url)

bool	IsRelativeUrlLoadPermittedByCsp (StringPiece url, CspDirective role)

bool	BaseUrlIsValid () const

bool	DebugMode () const

bool	CanAddPagespeedOnloadToImage (const HtmlElement &)

virtual void	LogFilterModifiedContent ()

virtual RewriteDriver::InlineAuthorizationPolicy	AllowUnauthorizedDomain () const

virtual bool	IntendedForInlining () const

void	AddJsToElement (StringPiece js, HtmlElement *script)

Public Member Functions inherited from net_instaweb::EmptyHtmlFilter
virtual void	Cdata (HtmlCdataNode *cdata)
	Called for CDATA blocks (e.g. <![CDATA[foobar]]>)

virtual void	Comment (HtmlCommentNode *comment)
	Called for HTML comments that aren't IE directives (e.g. ).

virtual void	IEDirective (HtmlIEDirectiveNode *directive)

virtual void	Directive (HtmlDirectiveNode *directive)
	Called for HTML directives (e.g. <!doctype foobar>).

virtual void	Flush ()

virtual void	DetermineEnabled (GoogleString *disabled_reason)

virtual bool	CanModifyUrls ()

ScriptUsage	GetScriptUsage () const override

Public Member Functions inherited from net_instaweb::HtmlFilter
virtual void	RenderDone ()

bool	is_enabled () const

void	set_is_enabled (bool is_enabled)

Static Public Member Functions
static void	InitStats (Statistics *stats)
	Set up statistics for this filter.

Static Public Member Functions inherited from net_instaweb::CommonFilter
static bool	ExtractMetaTagDetails (const HtmlElement &element, const ResponseHeaders headers, GoogleString content, GoogleString mime_type, GoogleString charset)

Additional Inherited Members
Public Types inherited from net_instaweb::HtmlFilter
enum	ScriptUsage { kWillInjectScripts, kMayInjectScripts, kNeverInjectsScripts }
	Describes a filter's relationship with scripts. More...

Static Public Attributes inherited from net_instaweb::CommonFilter
static const char	kCreateResourceFailedDebugMsg []
	Debug message to be inserted when resource creation fails.

Protected Member Functions inherited from net_instaweb::CommonFilter
ServerContext *	server_context () const

const RewriteOptions *	rewrite_options ()

virtual const char *	LoggingId ()

Detailed Description

This class is the implementation of the insert_ga filter, which handles:

Adding a Google Analytics snippet to html pages.
Adding js to report experiment data to Google Analytics.

Member Function Documentation

ScriptUsage net_instaweb::InsertGAFilter::GetScriptUsage ( ) const

inlineoverridevirtual

Note: there is also kRequiresScriptExecutionFilterSet in rewrite_options.cc, which identifies filters that will leave broken pages if javascript is disabled, and hence require noscript handing. The set of filters that CanInjectScripts is larger, as it includes filters that might inject beacons or other optional functionality that is not page-critical.

Implements net_instaweb::HtmlFilter.

virtual void net_instaweb::InsertGAFilter::StartDocumentImpl ( )

virtual

Overload these implementer methods: Intentionally left abstract so that implementers don't forget to change the name from Blah to BlahImpl.

Implements net_instaweb::CommonFilter.

The documentation for this class was generated from the following file:

net/instaweb/rewriter/public/insert_ga_filter.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation