123 lines
6.8 KiB
PHP
123 lines
6.8 KiB
PHP
<?php
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/**
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* OAI Data Provider command processor
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*
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* OAI Data Provider is not designed for human to retrieve data.
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*
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* This is an implementation of OAI Data Provider version 2.0.
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* @see http://www.openarchives.org/OAI/2.0/openarchivesprotocol.htm
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*
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* It needs other files:
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* - oaidp-util.php : Utility functions
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*
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*/
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require_once('oaidp-util.php');
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require_once('oai2server.php');
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/**
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* Identifier settings. It needs to have proper values to reflect the settings of the data provider.
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* Is MUST be declared in this order
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*
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* - $identifyResponse['repositoryName'] : compulsory. A human readable name for the repository;
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* - $identifyResponse['baseURL'] : compulsory. The base URL of the repository;
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* - $identifyResponse['protocolVersion'] : compulsory. The version of the OAI-PMH supported by the repository;
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* - $identifyResponse['earliestDatestamp'] : compulsory. A UTCdatetime that is the guaranteed lower limit of all datestamps recording changes, modifications, or deletions in the repository. A repository must not use datestamps lower than the one specified by the content of the earliestDatestamp element. earliestDatestamp must be expressed at the finest granularity supported by the repository.
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* - $identifyResponse['deletedRecord'] : the manner in which the repository supports the notion of deleted records. Legitimate values are no ; transient ; persistent with meanings defined in the section on deletion.
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* - $identifyResponse['granularity'] : the finest harvesting granularity supported by the repository. The legitimate values are YYYY-MM-DD and YYYY-MM-DDThh:mm:ssZ with meanings as defined in ISO8601.
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*
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*/
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$identifyResponse = array();
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$identifyResponse["repositoryName"] = 'Moodle Neis';
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$identifyResponse["baseURL"] = 'http://'.$_SERVER['SERVER_NAME'].$_SERVER['SCRIPT_NAME'];
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$identifyResponse["protocolVersion"] = '2.0';
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$identifyResponse['adminEmail'] = 'danielneis@gmail.com';
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$identifyResponse["earliestDatestamp"] = '2013-01-01T12:00:00Z';
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$identifyResponse["deletedRecord"] = 'no'; // How your repository handles deletions
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// no: The repository does not maintain status about deletions.
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// It MUST NOT reveal a deleted status.
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// persistent: The repository persistently keeps track about deletions
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// with no time limit. It MUST consistently reveal the status
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// of a deleted record over time.
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// transient: The repository does not guarantee that a list of deletions is
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// maintained. It MAY reveal a deleted status for records.
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$identifyResponse["granularity"] = 'YYYY-MM-DDThh:mm:ssZ';
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$example_record = array('identifier' => 'dev.testing.pmh',
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'datestamp' => date('Y-m-d-H:s'),
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'set' => 'class:activity',
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'metadata' => array(
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'container_name' => 'oai_dc:dc',
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'container_attributes' => array(
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'xmlns:oai_dc' => "http://www.openarchives.org/OAI/2.0/oai_dc/",
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'xmlns:dc' => "http://purl.org/dc/elements/1.1/",
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'xmlns:xsi' => "http://www.w3.org/2001/XMLSchema-instance",
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'xsi:schemaLocation' =>
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'http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd'
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),
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'fields' => array(
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'dc:title' => 'Testing records',
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'dc:author' => 'Neis'
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)
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));
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$oai2 = new OAI2Server('neis.moodle.ufsc.br', $_GET, $identifyResponse,
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array(
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'ListMetadataFormats' =>
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function($identifier = '') {
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if ($identifier == 'a.b.c') {
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throw new OAI2Exception('idDoesNotExist', '', $identifier);
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}
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return
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array('rif' => array('metadataPrefix'=>'rif',
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'schema'=>'http://services.ands.org.au/sandbox/orca/schemata/registryObjects.xsd',
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'metadataNamespace'=>'http://ands.org.au/standards/rif-cs/registryObjects/',
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),
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'oai_dc' => array('metadataPrefix'=>'oai_dc',
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'schema'=>'http://www.openarchives.org/OAI/2.0/oai_dc.xsd',
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'metadataNamespace'=>'http://www.openarchives.org/OAI/2.0/oai_dc/',
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'record_prefix'=>'dc',
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'record_namespace' => 'http://purl.org/dc/elements/1.1/'));
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},
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'ListSets' =>
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function($resumptionToken = '') {
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return
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array (
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array('setSpec'=>'class:collection', 'setName'=>'Collections'),
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array('setSpec'=>'math', 'setName'=>'Mathematics') ,
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array('setSpec'=>'phys', 'setName'=>'Physics'),
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array('setSpec'=>'phdthesis', 'setName'=>'PHD Thesis',
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'setDescription'=>
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'<oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" '.
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' xmlns:dc="http://purl.org/dc/elements/1.1/" '.
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' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" '.
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' xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ '.
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' http://www.openarchives.org/OAI/2.0/oai_dc.xsd"> '.
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' <dc:description>This set contains metadata describing '.
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' electronic music recordings made during the 1950ies</dc:description> '.
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' </oai_dc:dc>'));
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},
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'ListRecords' =>
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function($metadataPrefix, $from = '', $until = '', $set = '', $count = false, $deliveredRecords = 0, $maxItems = 0) {
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global $example_record;
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// throws new OAI2Exception('noRecordsMatch')
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// throws new OAI2Exception('noSetHierarchy')
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if ($count) {
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return 1;
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}
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return array($example_record);
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},
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'GetRecord' =>
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function($identifier, $metadataPrefix) {
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global $example_record;
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if ($identifier == 'a.b.c') {
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throw new OAI2Exception('idDoesNotExist', '', $identifier);
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}
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return $example_record;
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},
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)
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);
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