Merge pull request #15 from opencultureconsulting/fix-8.1

Fix deprecation warnings for PHP 8.1

.gitattributes

@@ -0,0 +1,121 @@
+###
+# https://github.com/gitattributes/gitattributes/blob/master/Common.gitattributes
+###
+
+# Auto detect text files and perform LF normalization
+*          text=auto
+
+#
+# The above will handle all files NOT found below
+#
+
+# Documents
+*.bibtex   text diff=bibtex
+*.doc      diff=astextplain
+*.DOC      diff=astextplain
+*.docx     diff=astextplain
+*.DOCX     diff=astextplain
+*.dot      diff=astextplain
+*.DOT      diff=astextplain
+*.pdf      diff=astextplain
+*.PDF      diff=astextplain
+*.rtf      diff=astextplain
+*.RTF      diff=astextplain
+*.md       text diff=markdown
+*.mdx      text diff=markdown
+*.tex      text diff=tex
+*.adoc     text
+*.textile  text
+*.mustache text
+*.csv      text eol=crlf
+*.tab      text
+*.tsv      text
+*.txt      text
+*.sql      text
+*.epub     diff=astextplain
+
+# Graphics
+*.png      binary
+*.jpg      binary
+*.jpeg     binary
+*.gif      binary
+*.tif      binary
+*.tiff     binary
+*.ico      binary
+# SVG treated as text by default.
+*.svg      text
+# If you want to treat it as binary,
+# use the following line instead.
+# *.svg    binary
+*.eps      binary
+
+# Scripts
+*.bash     text eol=lf
+*.fish     text eol=lf
+*.ksh      text eol=lf
+*.sh       text eol=lf
+*.zsh      text eol=lf
+# These are explicitly windows files and should use crlf
+*.bat      text eol=crlf
+*.cmd      text eol=crlf
+*.ps1      text eol=crlf
+
+# Serialisation
+*.json     text
+*.toml     text
+*.xml      text
+*.yaml     text
+*.yml      text
+
+# Archives
+*.7z       binary
+*.gz       binary
+*.tar      binary
+*.tgz      binary
+*.zip      binary
+
+# Text files where line endings should be preserved
+*.patch    -text
+
+#
+# Exclude files from exporting
+#
+
+.gitattributes export-ignore
+.gitignore     export-ignore
+.gitkeep       export-ignore
+
+###
+# https://github.com/gitattributes/gitattributes/blob/master/PHP.gitattributes
+###
+
+# PHP files
+*.php     text eol=lf diff=php
+*.phpt    text eol=lf diff=php
+*.phtml   text eol=lf diff=html
+*.twig    text eol=lf
+*.phar    binary
+
+# Configuration
+phpcs.xml    text eol=lf
+phpunit.xml  text eol=lf
+phpstan.neon text eol=lf
+psalm.xml    text eol=lf
+
+###
+# Open Culture Consulting custom additions
+###
+
+# Configuration
+.editorconfig   text eol=lf
+*.dist.xml      text eol=lf
+*.xml.dist      text eol=lf
+*.neon          text eol=lf
+
+# Generated documentation
+doc/*           linguist-generated=true
+
+# Exclude files from exporting
+.github/*       export-ignore
+.phpdoc/*       export-ignore
+phpdoc.dist.xml export-ignore

.gitignore

@@ -1,2 +1,9 @@
+/.phpdoc/cache/
+/.vscode/
 /vendor/
-composer.lock
+.php-cs-fixer.php
+phpcs.xml
+phpdoc.xml
+phpstan.neon
+psalm.xml
+TODO

Classes/Exception.php

@@ -24,33 +24,34 @@
 
 class Exception extends \Exception {
 
+    private array $errorTable = [
+        'badArgument' => [
+            'text' => 'The request includes illegal arguments, is missing required arguments, includes a repeated argument, or values for arguments have an illegal syntax.',
+        ],
+        'badResumptionToken' => [
+            'text' => 'The value of the resumptionToken argument is invalid or expired.',
+        ],
+        'badVerb' => [
+            'text' => 'Value of the verb argument is not a legal OAI-PMH verb, the verb argument is missing, or the verb argument is repeated.',
+        ],
+        'cannotDisseminateFormat' => [
+            'text' => 'The metadata format identified by the value given for the metadataPrefix argument is not supported by the item or by the repository.',
+        ],
+        'idDoesNotExist' => [
+            'text' => 'The value of the identifier argument is unknown or illegal in this repository.',
+        ],
+        'noRecordsMatch' => [
+            'text' => 'The combination of the values of the from, until, set and metadataPrefix arguments results in an empty list.',
+        ],
+        'noMetadataFormats' => [
+            'text' => 'There are no metadata formats available for the specified item.',
+        ],
+        'noSetHierarchy' => [
+            'text' => 'The repository does not support sets.',
+        ]
+    ];
+
     public function __construct($code) {
-        $this->errorTable = [
-            'badArgument' => [
-                'text' => 'The request includes illegal arguments, is missing required arguments, includes a repeated argument, or values for arguments have an illegal syntax.',
-            ],
-            'badResumptionToken' => [
-                'text' => 'The value of the resumptionToken argument is invalid or expired.',
-            ],
-            'badVerb' => [
-                'text' => 'Value of the verb argument is not a legal OAI-PMH verb, the verb argument is missing, or the verb argument is repeated.',
-            ],
-            'cannotDisseminateFormat' => [
-                'text' => 'The metadata format identified by the value given for the metadataPrefix argument is not supported by the item or by the repository.',
-            ],
-            'idDoesNotExist' => [
-                'text' => 'The value of the identifier argument is unknown or illegal in this repository.',
-            ],
-            'noRecordsMatch' => [
-                'text' => 'The combination of the values of the from, until, set and metadataPrefix arguments results in an empty list.',
-            ],
-            'noMetadataFormats' => [
-                'text' => 'There are no metadata formats available for the specified item.',
-            ],
-            'noSetHierarchy' => [
-                'text' => 'The repository does not support sets.',
-            ],
-        ];
         parent::__construct($this->errorTable[$code]['text']);
         $this->code = $code;
     }

Classes/Response.php

@@ -24,7 +24,11 @@
 
 class Response {
 
-    public $doc; // DOMDocument. Handle of current XML Document object
+    public \DOMDocument $doc; // DOMDocument. Handle of current XML Document object
+
+    private string $verb = '';
+
+    private \DOMElement $verbNode;
 
     public function __construct($uri, $verb, $request_args) {
         if (substr($uri, -1, 1) == '/') {
@@ -74,7 +78,7 @@ public function addChild($mom_node, $name, $value = '') {
      * @param string $nodeName The name of appending node.
      * @param string $value    The content of appending node.
      */
-    public function addToVerbNode($nodeName, $value = null) {
+    public function addToVerbNode($nodeName, $value = '') {
         if (!isset($this->verbNode) && !empty($this->verb)) {
             $this->verbNode = $this->addChild($this->doc->documentElement, $this->verb);
         }

Classes/Server.php

@@ -34,6 +34,12 @@ class Server {
     private $max_records = 100;
     private $token_prefix = '/tmp/oai2-';
     private $token_valid = 86400;
+    private $uri = '';
+    private $identifyResponse;
+    private $listMetadataFormatsCallback;
+    private $listRecordsCallback;
+    private $getRecordCallback;
+    private Response $response;
 
     public function __construct($uri, $args, $identifyResponse, $callbacks, $config) {
         $this->uri = $uri;
@@ -222,7 +228,7 @@ public function ListRecords() {
                 if ($records_count - $deliveredRecords > $maxItems) {
                     $deliveredRecords +=  $maxItems;
                     $restoken = $this->createResumptionToken($deliveredRecords, $metadataPrefix, $from, $until);
-                    $expirationDatetime = gmstrftime('%Y-%m-%dT%TZ', time()+$this->token_valid);
+                    $expirationDatetime = date('Y-m-d\TH:i:s\Z', time()+$this->token_valid);
                 } elseif (isset($this->args['resumptionToken'])) {
                     // Last delivery, return empty resumptionToken
                     $restoken = null;
@@ -277,10 +283,14 @@ private function formatDatestamp($timestamp) {
     }
 
     private function formatTimestamp($datestamp) {
-        if (is_array($time = strptime($datestamp, '%Y-%m-%dT%H:%M:%SZ')) || is_array($time = strptime($datestamp, '%Y-%m-%d'))) {
-            return gmmktime($time['tm_hour'], $time['tm_min'], $time['tm_sec'], $time['tm_mon'] + 1, $time['tm_mday'], $time['tm_year']+1900);
-        } else {
+        $time = date_parse_from_format('Y-m-d\TH:i:s\Z', $datestamp);
+        if ($time['error_count'] > 0) {
+            $time = date_parse_from_format('Y-m-d', $datestamp);
+        }
+        if ($time['error_count'] > 0) {
             return null;
+        } else {
+            return gmmktime($time['hour'], $time['minute'], $time['second'], $time['month'] + 1, $time['day'], $time['year']);
         }
     }
 
@@ -289,7 +299,7 @@ private function checkDateFormat($date) {
         if ($datetime === false) {
             $datetime = \DateTime::createFromFormat('Y-m-d', $date);
         }
-        return ($datetime !== false) && ($datetime->getLastErrors() !== false);
+        return ($datetime !== false);
     }
 
 }

composer.json

@@ -46,7 +46,7 @@
         "docs": "https://github.com/opencultureconsulting/simple-oai-pmh/blob/master/README.md"
     },
     "require": {
-        "php": "^7.0|^8.0",
+        "php": "7.4.*|8.0.*|8.1.*|8.2.*",
         "ext-xml": "*"
     },
     "replace": {