Functions
	get_capath ()

	z_fetch_url ($url, $binary=false, $redirects=0, $opts=array())

	z_post_url ($url, $params, $redirects=0, $opts=array())

	z_post_url_json ($url, $params, $redirects=0, $opts=array())

	json_return_and_die ($x)

	xml_status ($st, $message= '')

	http_status_exit ($val, $msg= '')

	convert_xml_element_to_array ($xml_element, &$recursion_depth=0)

	validate_url (&$url)

	validate_email ($addr)

	allowed_url ($url)

	allowed_email ($email)

	avatar_img ($email)

	parse_xml_string ($s, $strict=true)

	scale_external_images ($s, $include_link=true, $scale_replace=false)

	xml2array ($contents, $namespaces=true, $get_attributes=1, $priority= 'attribute')

	email_header_encode ($in_str, $charset= 'UTF-8')

	email_send ($addr, $subject, $headers, $item)

	discover_by_url ($url, $arr=null)

	discover_by_webbie ($webbie)

	webfinger_rfc7033 ($webbie)

	old_webfinger ($webbie)

	fetch_lrdd_template ($host)

	fetch_xrd_links ($url)

	scrape_vcard ($url)

	scrape_feed ($url)

Function Documentation

allowed_email ( $email )

Referenced by check_account_email().

allowed_url ( $url )

Referenced by new_contact().

avatar_img ( $email )

convert_xml_element_to_array	(		$xml_element,
		&	$recursion_depth = `0`
	)

Referenced by fetch_xrd_links().

discover_by_url	(	$url,
		$arr = `null`
	)

Referenced by new_contact().

discover_by_webbie ( $webbie )

Referenced by diaspora_mention_callback(), find_diaspora_person_by_handle(), import_author_diaspora(), and new_contact().

email_header_encode	(	$in_str,
		$charset = `'UTF-8'`
	)

Referenced by check_config(), lostpass_content(), lostpass_post(), enotify\send(), and verify_email_address().

email_send	(	$addr,
		$subject,
		$headers,
		$item
	)

fetch_lrdd_template ( $host )

Referenced by old_webfinger().

fetch_xrd_links ( $url )

Referenced by fetch_lrdd_template(), and old_webfinger().

get_capath ( )

Referenced by z_fetch_url(), and z_post_url().

http_status_exit	(	$val,
		$msg = `''`
	)

http_status_exit

Send HTTP status header and exit

Parameters

int	$val	integer HTTP status result value
string	$msg	optional message

Returns: (does not return, process is terminated)

Referenced by _well_known_init(), cloud_init(), diaspora_decode(), get_feed_for(), p_init(), poco_init(), pubsubhubbub_init(), and receive_post().

json_return_and_die ( $x )

old_webfinger ( $webbie )

Referenced by discover_by_webbie().

parse_xml_string	(	$s,
		$strict = `true`
	)

Referenced by diaspora_decode(), diaspora_dispatch(), fetch_xrd_links(), foofoo(), and get_diaspora_reshare_xml().

scale_external_images	(	$s,
		$include_link = `true`,
		$scale_replace = `false`
	)

Referenced by diaspora2bb(), diaspora_asphoto(), diaspora_post(), diaspora_reshare(), and item_post().

scrape_feed ( $url )

Referenced by discover_by_url().

scrape_vcard ( $url )

Referenced by discover_by_webbie().

validate_email ( $addr )

Referenced by check_account_email(), and zid_init().

validate_url ( & $url )

webfinger_rfc7033 ( $webbie )

Referenced by discover_by_webbie().

xml2array	(	$contents,
		$namespaces = `true`,
		$get_attributes = `1`,
		$priority = `'attribute'`
	)

xml2array() will convert the given XML text to an array in the XML structure. Link: http://www.bin-co.com/php/scripts/xml2array/ Portions significantly re-written by mike@.nosp@m.macg.nosp@m.irvin.nosp@m..com for Friendica (namespaces, lowercase tags, get_attribute default changed, more...) Arguments : $contents - The XML text $namespaces - true or false include namespace information in the returned array as array elements. $get_attributes - 1 or 0. If this is 1 the function will get the attributes as well as the tag values - this results in a different array structure in the return value. $priority - Can be 'tag' or 'attribute'. This will change the way the resulting array sturcture. For 'tag', the tags are given more importance. Return: The parsed XML in an array form. Use print_r() to see the resulting array structure. Examples: $array = xml2array(file_get_contents('feed.xml')); $array = xml2array(file_get_contents('feed.xml', true, 1, 'attribute'));

xml_status	(	$st,
		$message = `''`
	)

z_fetch_url	(	$url,
		$binary = `false`,
		$redirects = `0`,
		$opts = `array()`
	)

z_fetch_url

Parameters

string	$url	URL to fetch
boolean	$binary	= false TRUE if asked to return binary results (file download)
int	$redirects	= 0 internal use, recursion counter
array	$opts	(optional parameters) 'accept_content' => supply Accept: header with 'accept_content' as the value 'timeout' => int seconds, default system config value or 60 seconds 'http_auth' => username:password 'novalidate' => do not validate SSL certs, default is to validate using our CA list

Returns: array 'return_code' => HTTP return code or 0 if timeout or failure 'success' => boolean true (if HTTP 2xx result) or false 'header' => HTTP headers 'body' => fetched content

Referenced by check_htaccess(), directory_content(), discover_by_url(), discover_by_webbie(), externals_run(), fetch_xrd_links(), get_diaspora_reshare_xml(), handle_feed(), import_post(), import_profile_photo(), import_site(), import_xchan(), navbar_complete(), oembed_fetch_url(), oexchange_content(), onepoll_run(), parseurl_getsiteinfo(), poco_load(), pubsites_content(), random_profile(), reflect_photo_callback(), remote_online_status(), scale_external_images(), scrape_feed(), scrape_vcard(), setup_post(), sslify_init(), sync_directories(), update_suggestions(), webfinger_rfc7033(), z_post_url(), zot_finger(), and zot_register_hub().

z_post_url	(	$url,
		$params,
		$redirects = `0`,
		$opts = `array()`
	)

z_post_url

Parameters

string	$url	URL to post
mixed	$params	The full data to post in a HTTP "POST" operation. This parameter can either be passed as a urlencoded string like 'para1=val1&para2=val2&...' or as an array with the field name as key and field data as value. If value is an array, the Content-Type header will be set to multipart/form-data.
int	$redirects	= 0 internal use, recursion counter
array	$opts	(optional parameters) 'accept_content' => supply Accept: header with 'accept_content' as the value 'timeout' => int seconds, default system config value or 60 seconds 'http_auth' => username:password 'novalidate' => do not validate SSL certs, default is to validate using our CA list

Returns: array 'return_code' => HTTP return code or 0 if timeout or failure 'success' => boolean true (if HTTP 2xx result) or false 'header' => HTTP headers 'body' => fetched content

Referenced by deliver_run(), oexchange_content(), queue_run(), share_init(), z_post_url_json(), zot_finger(), zot_refresh(), and zot_zot().

z_post_url_json	(	$url,
		$params,
		$redirects = `0`,
		$opts = `array()`
	)

Functions

Function Documentation