IPTC Class Reference

Class for some IPTC functions. More...

List of all members.

Static Public Member Functions
static	getCharset ($tag)
	take the value of 1:90 tag and returns a charset
static	parse ($rawData)
	This takes the results of iptcparse() and puts it into a form that can be handled by mediawiki.
Static Private Member Functions
static	convIPTC ($data, $charset)
	Helper function to convert charset for iptc values.
static	convIPTCHelper ($data, $charset)
	Helper function of a helper function to convert charset for iptc values.
static	timeHelper ($date, $time, $c)
	Convert an iptc date and time tags into the exif format.

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Detailed Description

Class for some IPTC functions.

Definition at line 6 of file IPTC.php.

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Member Function Documentation

static IPTC::convIPTC	(	$	data,
		$	charset
	)		[static, private]

Helper function to convert charset for iptc values.

Parameters:

$data	Mixed String or Array: The iptc string
$charset	String: The charset

Returns:

string

Definition at line 403 of file IPTC.php.

References convIPTCHelper().

Referenced by parse(), and timeHelper().

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static IPTC::convIPTCHelper	(	$	data,
		$	charset
	)		[static, private]

Helper function of a helper function to convert charset for iptc values.

Parameters:

$data	Mixed String or Array: The iptc string
$charset	String: The charset

Returns:

string

Definition at line 421 of file IPTC.php.

References UtfNormal\quickIsNFCVerify(), wfDebugLog(), wfRestoreWarnings(), and wfSuppressWarnings().

Referenced by convIPTC().

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static IPTC::getCharset

(

$

tag

)

[static]

take the value of 1:90 tag and returns a charset

Parameters:

String

$tag

1:90 tag.

Returns:

string charset name or "?" Warning, this function does not (and is not intended to) detect all iso 2022 escape codes. In practise, the code for utf-8 is the only code that seems to have wide use. It does detect that code.

Definition at line 452 of file IPTC.php.

References wfDebugLog().

Referenced by parse(), and IPTCTest\testRecognizeUtf8().

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static IPTC::parse

(

$

rawData

)

[static]

This takes the results of iptcparse() and puts it into a form that can be handled by mediawiki.

Generally called from BitmapMetadataHandler::doApp13.

See also:

http://www.iptc.org/std/IIM/4.1/specification/IIMV4.1.pdf

Parameters:

$rawData

String app13 block from jpeg containing iptc/iim data

Returns:

Array iptc metadata array

Definition at line 18 of file IPTC.php.

References convIPTC(), getCharset(), timeHelper(), and wfDebugLog().

Referenced by BitmapMetadataHandler\doApp13().

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static IPTC::timeHelper	(	$	date,
		$	time,
		$	c
	)		[static, private]

Convert an iptc date and time tags into the exif format.

Todo:

Potentially this should also capture the timezone offset.

Parameters:

Array	$date	The date tag
Array	$time	The time tag
	$c

Returns:

String Date in exif format.

Definition at line 338 of file IPTC.php.

References convIPTC(), wfDebugLog(), and wfTimestamp().

Referenced by parse().

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

• includes/media/IPTC.php