opencultureconsulting
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simple-oai-pmh
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Make data directory configurable

This commit is contained in:
Sebastian Meyer 2017-06-09 18:50:11 +02:00
parent fc3a3d1861
commit e1f59e2c66
4 changed files with 13 additions and 8 deletions
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4
README.md
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@ -12,9 +12,9 @@ Installation
1. Deploy all the files to a webserver. 1. Deploy all the files to a webserver.
2. Put the records into the data/ directory (or create a symlink named "data" pointing to your records). Each record has to be a separate XML file with its identifier as filename (i.e. 12345678.xml). 2. Edit oai2config.php and adjust the settings according to your preferences.
3. Edit oai2config.php and adjust the settings according to your preferences. 3. Put the records into the specified data directory. Each record has to be a separate XML file with its identifier as filename (i.e. 12345678.xml).
4. Congratulations! Now you are running an OAI-PMH 2.0 compatible data provider. 4. Congratulations! Now you are running an OAI-PMH 2.0 compatible data provider.

7
index.php
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@ -27,7 +27,7 @@ require_once('oai2server.php');
$records = array(); $records = array();
$timestamps = array(); $timestamps = array();
$files = glob('data/*.xml'); $files = glob(rtrim($config['dataDirectory'], '/').'/*.xml');
foreach($files as $file) { foreach($files as $file) {
$records[pathinfo($file, PATHINFO_FILENAME)] = $file; $records[pathinfo($file, PATHINFO_FILENAME)] = $file;
$timestamps[filemtime($file)][] = pathinfo($file, PATHINFO_FILENAME); $timestamps[filemtime($file)][] = pathinfo($file, PATHINFO_FILENAME);
@ -40,10 +40,11 @@ ksort($timestamps);
reset($timestamps); reset($timestamps);
// Get current base URL // Get current base URL
$baseURL = $_SERVER['HTTP_HOST'].parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);
if (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off') { if (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off') {
$baseURL = 'https://'.$_SERVER['HTTP_HOST'].parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH); $baseURL = 'https://'.$baseURL;
} else { } else {
$baseURL = 'http://'.$_SERVER['HTTP_HOST'].parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH); $baseURL = 'http://'.$baseURL;
} }
// Build the Identify response // Build the Identify response

4
oai2config.php
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@ -37,6 +37,10 @@ $config['metadataFormat'] = 'oai_dc';
$config['metadataSchema'] = 'http://www.openarchives.org/OAI/2.0/oai_dc.xsd'; $config['metadataSchema'] = 'http://www.openarchives.org/OAI/2.0/oai_dc.xsd';
$config['metadataNamespace'] = 'http://www.openarchives.org/OAI/2.0/oai_dc/'; $config['metadataNamespace'] = 'http://www.openarchives.org/OAI/2.0/oai_dc/';
// Directory containing the records
// (Make sure the given path is readable)
$config['dataDirectory'] = 'data/';
// Maximum number of records to return before giving a resumption token // Maximum number of records to return before giving a resumption token
$config['maxRecords'] = 100; $config['maxRecords'] = 100;

6
oai2server.php
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@ -68,8 +68,8 @@ class OAI2Server {
$errorResponse = new OAI2XMLResponse($this->uri, $this->verb, $this->args); $errorResponse = new OAI2XMLResponse($this->uri, $this->verb, $this->args);
$oai_node = $errorResponse->doc->documentElement; $oai_node = $errorResponse->doc->documentElement;
foreach($this->errors as $e) { foreach($this->errors as $e) {
$node = $errorResponse->addChild($oai_node,"error",$e->getMessage()); $node = $errorResponse->addChild($oai_node, 'error', $e->getMessage());
$node->setAttribute("code",$e->getOAI2Code()); $node->setAttribute('code', $e->getOAI2Code());
} }
return $errorResponse->doc; return $errorResponse->doc;
} }
@ -248,7 +248,7 @@ class OAI2Server {
list($usec, $sec) = explode(' ', microtime()); list($usec, $sec) = explode(' ', microtime());
$token = ((int)($usec*1000) + (int)($sec*1000)); $token = ((int)($usec*1000) + (int)($sec*1000));
$fp = fopen ($this->token_prefix.$token, 'w'); $fp = fopen ($this->token_prefix.$token, 'w');
if($fp==false) { if($fp == false) {
exit('Cannot write resumption token. Writing permission needs to be changed.'); exit('Cannot write resumption token. Writing permission needs to be changed.');
} }
$values = array( $values = array(