php-doc-en/reference/oauth/constants.xml
2011-11-25 11:32:41 +00:00

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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<appendix xml:id="oauth.constants" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
&reftitle.constants;
&extension.constants;
<para>
Most of these constants involve problems, which are also described within the official
OAuth <link xlink:href="&url.oauth.problemreporting;">Problem Reporting</link>
documentation. Note however, that these constant names are specific to PHP, although
the naming scheme is similar.
</para>
<para>
<variablelist>
<!-- TODO: Ensure each constant mentions the exact oauth API name/value pair. -->
<varlistentry>
<term>
<constant>OAUTH_SIG_METHOD_RSASHA1</constant>
(<type>string</type>)
</term>
<listitem>
<simpara>
OAuth <emphasis>RSA-SHA1</emphasis> signature method.
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_SIG_METHOD_HMACSHA1</constant>
(<type>string</type>)
</term>
<listitem>
<para>
OAuth <emphasis>HMAC-SHA1</emphasis> signature method.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_SIG_METHOD_HMACSHA256</constant>
(<type>string</type>)
</term>
<listitem>
<simpara>
OAuth <emphasis>HMAC-SHA256</emphasis> signature method.
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_AUTH_TYPE_AUTHORIZATION</constant>
(<type>string</type>)
</term>
<listitem>
<para>
This constant represents putting OAuth parameters in the
<literal>Authorization</literal> header.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_AUTH_TYPE_NONE</constant>
(<type>string</type>)
</term>
<listitem>
<para>
This constant indicates a NoAuth OAuth request.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_AUTH_TYPE_URI</constant>
(<type>string</type>)
</term>
<listitem>
<para>
This constant represents putting OAuth parameters in the request
<acronym>URI</acronym>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_AUTH_TYPE_FORM</constant>
(<type>string</type>)
</term>
<listitem>
<para>
This constant represents putting OAuth parameters as part of the
HTTP POST body.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_HTTP_METHOD_GET</constant>
(<type>string</type>)
</term>
<listitem>
<para>
Use the <emphasis>GET</emphasis> method for the OAuth request.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_HTTP_METHOD_POST</constant>
(<type>string</type>)
</term>
<listitem>
<para>
Use the <emphasis>POST</emphasis> method for the OAuth request.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_HTTP_METHOD_PUT</constant>
(<type>string</type>)
</term>
<listitem>
<para>
Use the <emphasis>PUT</emphasis> method for the OAuth request.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_HTTP_METHOD_HEAD</constant>
(<type>string</type>)
</term>
<listitem>
<para>
Use the <emphasis>HEAD</emphasis> method for the OAuth request.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_HTTP_METHOD_DELETE</constant>
(<type>string</type>)
</term>
<listitem>
<simpara>
Use the <emphasis>DELETE</emphasis> method for the OAuth request.
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_REQENGINE_STREAMS</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
Used by <methodname>OAuth::setRequestEngine</methodname> to set the engine to
<link linkend="book.stream">PHP streams</link>,
as opposed to <constant>OAUTH_REQENGINE_CURL</constant> for
<link linkend="book.curl">Curl</link>.
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_REQENGINE_CURL</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
Used by <methodname>OAuth::setRequestEngine</methodname> to set the engine to
<link linkend="book.curl">Curl</link>, as opposed to
<constant>OAUTH_REQENGINE_STREAMS</constant> for <link linkend="book.stream">PHP streams</link>.
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_OK</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
Life is good.
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_BAD_NONCE</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
The <emphasis>oauth_nonce</emphasis> value was used in a previous request,
therefore it cannot be used now.
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_BAD_TIMESTAMP</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
The <emphasis>oauth_timestamp</emphasis> value was not accepted by the service provider. In
this case, the response should also contain the <emphasis>oauth_acceptable_timestamps</emphasis>
parameter.
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_CONSUMER_KEY_UNKNOWN</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
The <emphasis>oauth_consumer_key</emphasis> is temporarily unacceptable to the service provider.
For example, the service provider may be throttling the consumer.
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_CONSUMER_KEY_REFUSED</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
The consumer key was refused.
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_INVALID_SIGNATURE</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
The <emphasis>oauth_signature</emphasis> is invalid, as it does not match the
signature computed by the service provider.
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_TOKEN_USED</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
The <emphasis>oauth_token</emphasis> has been consumed. It can no longer be
used because it has already been used in the previous request(s).
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_TOKEN_EXPIRED</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
The <emphasis>oauth_token</emphasis> has expired.
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_TOKEN_REVOKED</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
The <emphasis>oauth_token</emphasis> has been revoked, and will never be accepted.
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_TOKEN_REJECTED</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
The <emphasis>oauth_token</emphasis> was not accepted by the service provider.
The reason is not known, but it might be because the token was never issued,
already consumed, expired, and/or forgotten by the service provider.
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_VERIFIER_INVALID</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
The <emphasis>oauth_verifier</emphasis> is incorrect.
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_PARAMETER_ABSENT</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
A required parameter was not received. In this case, the response should also
contain the <emphasis>oauth_parameters_absent</emphasis> parameter.
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term>
<constant>OAUTH_SIGNATURE_METHOD_REJECTED</constant>
(<type>integer</type>)
</term>
<listitem>
<simpara>
The <emphasis>oauth_signature_method</emphasis> was not accepted by service provider.
</simpara>
</listitem>
</varlistentry>
</variablelist>
</para>
</appendix>
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