Class HTTP

A class with HTTP-related helpers. Like Debug, this is more a bundle of methods than a class ;-)

Package: sapphire\misc
Located at sapphire/core/HTTP.php

Methods summary

`public static`	# `filename2url( mixed $filename )` Turns a local system filename into a URL by comparing it to the script filename Turns a local system filename into a URL by comparing it to the script filename
`public static`	# `absoluteURLs( mixed $html )` Turn all relative URLs in the content to absolute URLs Turn all relative URLs in the content to absolute URLs
`public static`	# `urlRewriter( mixed $content, mixed $code )`
`public static String`	# `setGetVar( String $varname, String $varvalue, String $currentURL = null, String $separator = '&' )` Will try to include a GET parameter for an existing URL, preserving existing parameters and fragments. If no URL is given, falls back to $_SERVER['REQUEST_URI']. Uses parse_url() to dissect the URL, and http_build_query() to reconstruct it with the additional parameter. Converts any '&' (ampersand) URL parameter separators to the more XHTML compliant '&'. Will try to include a GET parameter for an existing URL, preserving existing parameters and fragments. If no URL is given, falls back to $_SERVER['REQUEST_URI']. Uses parse_url() to dissect the URL, and http_build_query() to reconstruct it with the additional parameter. Converts any '&' (ampersand) URL parameter separators to the more XHTML compliant '&'. CAUTION: If the URL is determined to be relative, it is prepended with Director::absoluteBaseURL(). This method will always return an absolute URL because Director::makeRelative() can lead to inconsistent results. Parameters `$varname` String $varname `$varvalue` String $varvalue `$currentURL` String $currentURL Relative or absolute URL (Optional). `$separator` String $separator Separator for http_build_query(). (Optional). Returns `String` Absolute URL
`public static`	# `RAW_setGetVar( mixed $varname, mixed $varvalue, mixed $currentURL = null )`
`public static array`	# `findByTagAndAttribute( string $content, array $attributes )` Search for all tags with a specific attribute, then return the value of that attribute in a flat array. Search for all tags with a specific attribute, then return the value of that attribute in a flat array. Parameters `$content` string $content `$attributes` array $attributes an array of tags to attributes, for example "[a] => 'href', [div] => 'id'" Returns `array` array
`public static`	# `getLinksIn( mixed $content )`
`public static`	# `getImagesIn( mixed $content )`
`public static`	# `getMimeType( mixed $filename )`
`public static`	# `loadMimeTypes( )`
`public static String`	# `sendRequest( mixed $host, mixed $path, mixed $query, mixed $port = 80 )` Send an HTTP request to the host. Send an HTTP request to the host. Returns `String` Response text
`public static string`	# `sendPostRequest( string $host, string $path, array\|string $data, string $name = null, string $query = '', string $port = 80, mixed $getResponse = true )` Send a HTTP POST request through fsockopen(). Send a HTTP POST request through fsockopen(). Parameters `$host` string $host Absolute URI without path, e.g. http://silverstripe.com `$path` string $path Path with leading slash `$data` array\|string $data Payload for the request `$name` string $name Parametername for the payload (only if passed as a string) `$query` string $query `$port` string $port `$getResponse` Returns `string` Raw HTTP-result including headers
`public static`	# `set_cache_age( mixed $age )` Set the maximum age of this page in web caches, in seconds Set the maximum age of this page in web caches, in seconds
`public static`	# `register_modification_date( mixed $dateString )`
`public static`	# `register_modification_timestamp( mixed $timestamp )`
`public static`	# `register_etag( mixed $etag )`
`public static`	# `add_cache_headers( SS_HTTPResponse $body = null )` Add the appropriate caching headers to the response, including If-Modified-Since / 304 handling. Add the appropriate caching headers to the response, including If-Modified-Since / 304 handling. Parameters `$body` SS_HTTPResponse The SS_HTTPResponse object to augment. Omitted the argument or passing a string is deprecated; in these cases, the headers are output directly.
`public static`	# `gmt_date( mixed $timestamp )` Return an RFC 2822 date in the GMT timezone (a timestamp is always in GMT: the number of seconds since January 1 1970 00:00:00 GMT) Return an RFC 2822 date in the GMT timezone (a timestamp is always in GMT: the number of seconds since January 1 1970 00:00:00 GMT)
`public static`	# `get_cache_age( )`

Magic methods summary

Properties summary

`public static mixed`	`$userName`	#
`public static mixed`	`$password`	#
`protected static integer`	`$cache_age`	#
`protected static mixed`	`$modification_date`	#
`protected static mixed`	`$etag`	#

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