mirror of https://github.com/moparisthebest/xeps
1.1rc1
git-svn-id: file:///home/ksmith/gitmigration/svn/xmpp/trunk@2276 4b5297f7-1745-476d-ba37-a9c6900126ab
This commit is contained in:
Peter Saint-Andre
parent
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commit
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39
xep-0084.xml
39
xep-0084.xml
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@ -37,6 +37,12 @@
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&pgmillard;
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&temas;
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&xvirge;
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<revision>
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<version>1.1rc1</version>
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<date>in progress, last updated 2008-09-25</date>
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<initials>psa</initials>
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<remark><p>For consistency with other PEP payload formats, changed stop semantics to use an empty <metadata/> element rather than a <stop/> child element.</p></remark>
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</revision>
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<revision>
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<version>1.0</version>
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<date>2007-11-07</date>
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@ -268,16 +274,14 @@
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]]></example>
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<p>If the <info/> element sent to the metadata node possesses a 'url' attribute, the avatar data is hosted at a URL. Therefore, in order to retrieve the avatar image data for that content-type, the requesting entity MUST send an HTTP request to the specified URL. Methods for doing so are out of scope for this specification (see <cite>RFC 2616</cite>).</p>
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</section2>
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<section2 topic='Publisher Disables Avatar Publishing' anchor='pub-stop'>
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<p>In order to temporarily disable avatar publishing, the user publishes an empty <stop/> element to the metadata node (this item SHOULD NOT possess an ItemID).</p>
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<example caption='Temporarily disabling an avatar'><![CDATA[
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<section2 topic='Publisher Disables Avatar Publishing' anchor='pub-disable'>
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<p>In order to temporarily disable avatar publishing, the user publishes an empty <metadata/> element to the metadata node.</p>
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<example caption='Temporarily disabling avatar publishing'><![CDATA[
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<iq type='set' from='juliet@capulet.lit/chamber' id='publish3'>
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<pubsub xmlns='http://jabber.org/protocol/pubsub'>
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<publish node='urn:xmpp:avatar:data'>
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<item>
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<metadata xmlns='urn:xmpp:avatar:metadata'>
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<stop/>
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</metadata>
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<metadata xmlns='urn:xmpp:avatar:metadata'/>
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</item>
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</publish>
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</pubsub>
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@ -289,17 +293,13 @@
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<event xmlns='http://jabber.org/protocol/pubsub#event'>
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<items node='urn:xmpp:avatar:metadata'>
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<item>
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<metadata xmlns='urn:xmpp:avatar:metadata'>
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<stop/>
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</metadata>
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<metadata xmlns='urn:xmpp:avatar:metadata'/>
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</item>
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</items>
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</event>
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<addresses xmlns='http://jabber.org/protocol/address'>
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<address type='replyto' jid='juliet@capulet.lit/chamber'/>
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</addresses>
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</message>
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]]></example>
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<p>Note: In an earlier version of this specification, the user indicated that it wanted to disable publishing by sending a <metadata/> element containing a <stop/> child element. For consistency with other PEP payload formats, support for the <stop/> element is <em>deprecated</em>.</p>
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</section2>
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</section1>
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<section1 topic='Protocol Syntax' anchor='proto'>
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@ -321,13 +321,13 @@
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<p>Support for the <data/> element is REQUIRED.</p>
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</section2>
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<section2 topic='Metadata Element' anchor='proto-meta'>
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<p>The <metadata/> element is used to communicate information about the avatar. There are three allowable children of the <metadata/> element:</p>
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<p>The <metadata/> element is used to communicate information about the avatar. There are two allowable children of the <metadata/> element:</p>
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<ul>
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<li><info/></li>
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<li><pointer/></li>
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<li><stop/></li>
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</ul>
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<p>These are further specified below.</p>
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<p>In addition, the <metadata/> element MAY be empty (i.e., contain no child elements); this form is used to disable avatar publishing.</p>
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<section3 topic='Info Element' anchor='proto-info'>
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<p>The <info/> child element is used to communicate avatar metadata. Support for the <info/> element is REQUIRED.</p>
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<code><![CDATA[
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@ -402,16 +402,6 @@
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<p>Even if the <pointer> element is included, it MUST be preceded by at least one instance of the <info/> element so that implementations that do not support the <pointer/> element can display a "fallback" format of the avatar (at a minimum, "image/png").</p>
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<p>Support for the <pointer/> element is OPTIONAL.</p>
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</section3>
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<section3 topic='Stop Element' anchor='proto-stop'>
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<p>The <stop/> child element is used to signal that avatar publishing has been disabled.</p>
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<code><![CDATA[
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<metadata xmlns='urn:xmpp:avatar:metadata'>
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<stop/>
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</metadata>
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]]></code>
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<p>The <stop/> element MUST be empty and MUST NOT possess any attributes.</p>
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<p>Support for the <stop/> element is REQUIRED.</p>
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</section3>
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</section2>
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</section1>
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<section1 topic='Additional Examples' anchor='examples'>
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@ -579,7 +569,6 @@
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<xs:element ref='info' minOccurs='1' maxOccurs='unbounded'/>
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<xs:element ref='pointer' minOccurs='0' maxOccurs='unbounded'/>
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</xs:sequence>
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<xs:element name='stop' type='empty'/>
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</xs:choice>
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</xs:complexType>
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</xs:element>
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