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index.php
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<!--
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
-->
<?php
include('config.php');
global $config;
include('socialMedia.php');
include('generalFunctions.php');
?>
<html>
<head>
<link rel="stylesheet" href="templates/bootstrap/css/bootstrap.min.css">
<script src="templates/bootstrap/js/bootstrap.min.js"></script>
<script src="js/jquery.min.js"></script>
<title><?php echo $config['repositoryTitle']; ?></title>
</head>
<body style="background-color: grey;">
<?php
if ($config['showFacebookLikeButton']) {
echo getFacebookSDK();
}
?>
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#"><?php echo $config['repositoryTitle']; ?></a>
</div>
<div id="navbar" class="collapse navbar-collapse">
<ul class="nav navbar-nav">
<?php
if ($config['showAdminLogin']) {
echo "<li><a href='admin/'>Admin</a></li>";
}
?>
</ul>
</div><!--Navigation -->
</div>
</nav>
<div class="container" style="margin-top:60px;">
<div class="starter-template">
<div class="myWrap">
<?php
/*
* Where are we, what should be displayed:
*/
$verb = "";
if (isset($_GET['path'])) {
$verb = $_GET['path'];
}
$datadir = "data" . $verb;
if (!endsWithChar($datadir, "/")) {
$datadir = $datadir . "/";
}
$context = scandir($datadir);
/*
* Some more variables for directories, files, metadata and PID:
*/
$dirs = array();
$files = array();
$datatypes = array();
$dublinCore = array();
$tacoProperties = array();
$collectionItems = array();
$metadataText = "";
$pid = "";
/*
* Now iterate over the content of the current dir and - depending of
* what we find - put the content in the variables:
*/
foreach ($context as $entry) {
$toCheck = $datadir . $entry;
if (is_dir($toCheck)) {
if (!startsWithChar($entry, ".") and ( $entry != "lost+found")) {
array_push($dirs, $entry);
}
} else if (!startsWithChar($entry, ".")) {
if ($entry == $config['nameMetadataText']) {
$metadataText = file_get_contents($toCheck);
} else if ($entry == $config['namePIDFile']) {
$pid = file_get_contents($toCheck);
} else if ($entry == $config['namesDataTypes']) {
$datatypes = file($toCheck, FILE_IGNORE_NEW_LINES);
} else if ($entry == $config['nameDCFile']) {
$dublinCore = parse_ini_file($toCheck);
} else if ($entry == $config['nameCollectionItems']) {
$collectionItems = file_get_contents($toCheck);
} else if ($entry == $config['nameCollectionMetadata']) {
$collectionMetadata = file_get_contents($toCheck);
} else if ($entry == $config['nameTacoProperties']) {
//$tacoProperties = parse_ini_file($toCheck);
$tacoProperties = parseIniFile($toCheck);
} else {
array_push($files, $entry);
}
}
}
/*
* Lets create a nice breadcrumb at the top of the side:
*/
$bread = explode("/", $datadir);
$pathTemp = "";
echo '<ol class="breadcrumb">';
foreach ($bread as $entry) {
if ($entry == "data") {
echo "<li><a href='index.php'>Home</a></li>";
} else {
if (!$entry == "") {
$pathTemp = $pathTemp . "/" . $entry;
echo "<li><a href='index.php?path=$pathTemp'>" . $entry . "</a> </li> ";
}
} // if entry == data
}
echo "</ol>\n";
/*
* Do we have metadata in plain text:
*/
if ($metadataText == "") {
if ($config['showMissingParts']) {
echo "<div class='panel panel-danger'>";
echo "<div class='panel-heading'>Metadata - plain text</div>\n";
echo "<div class='panel-body'>No Metadata available here.</div></div>";
}
} else {
echo "<div class='panel panel-success'>";
echo "<div class='panel-heading'>Metadata - plain text</div>\n";
echo "<div class='panel-body'>$metadataText</div>";
echo "</div>";
}
/*
* Do we have Dublin Core:
*/
if (sizeof($dublinCore) == 0) {
if ($config['showMissingParts']) {
echo "<div class='panel panel-danger'>";
echo "<div class='panel-heading'>Metadata - Dublin Core</div>\n";
echo "<div class='panel-body'>No Dublin Core entries.</div></div>";
}
} else {
echo "<div class='panel panel-success'>";
echo "<div class='panel-heading'>Metadata - Dublin Core</div>\n";
echo "<div class='panel-body'>\n";
echo "<table class=\"table table-striped\">\n";
foreach ($dublinCore as $key => $value) {
echo "<tr><td>$key</td><td>$value</td></tr>\n";
}
echo "</table>\n";
echo "</div></div>\n";
}
/*
* Do we have Taco Properties:
*/
if (sizeof($tacoProperties) == 0) {
if ($config['showMissingParts']) {
echo "<div class='panel panel-danger'>";
echo "<div class='panel-heading'>Metadata - Taco Properties</div>\n";
echo "<div class='panel-body'>No Taco Properties.</div></div>";
}
} else {
echo "<div class='panel panel-success'>";
echo "<div class='panel-heading'>Metadata - Taco Properties</div>\n";
echo "<div class='panel-body'>\n";
echo "<span class=\"label label-success\">Component: " . $tacoProperties['component'] . "</span>";
echo "<table class=\"table table-striped\">\n";
foreach ($tacoProperties as $key => $value) {
echo "<tr><td>$key</td><td>$value</td></tr>\n";
}
echo "</table>\n";
echo "</div></div>\n";
}
/*
* Do we have Collection Items:
*/
if (sizeof($collectionItems) == 0 || sizeof($collectionMetadata) == 0) {
if ($config['showMissingParts']) {
echo "<div class='panel panel-danger'>";
echo "<div class='panel-heading'>Collection</div>\n";
echo "<div class='panel-body'>There are no collection items here.</div></div>";
}
} else {
echo "<div class='panel panel-success'>";
echo "<div class='panel-heading'>Collection</div>\n";
echo "<div class='panel-body'>\n";
$data = json_decode($collectionMetadata);
echo "<h3>Collection Metadata</h3>\n";
echo "<table class=\"table table-striped\">\n";
foreach ($data as $key => $value) {
echo "<tr>";
if($key == "id"){
echo "<td><h4>" . $value . "</h4></td><td></td>";
} else {
echo "<td><h4>" . $key . "</h4></td>";
echo "<td>";
foreach($value as $vkey => $vvalue){
echo $vkey . ": " . $vvalue . "<br>\n";
}
echo "<td>";
}
echo "</tr>";
}
echo "</table>\n";
echo "<h3>Collection Members</h3>\n";
echo "<table class=\"table table-striped\">\n";
$data = json_decode($collectionItems);
foreach ($data->{'contents'} as $item) {
foreach ($item as $key => $value) {
echo "<tr>\n";
if ($key == "id") {
if (substr($value, 0, 4) === "http" && $config['showColletionItemsAsLinks']) {
echo "<td><a href='" . $value . "'><h4>" . $value . "</h4></a></td><td></td>";
} else {
echo "<td><h4>" . $value . "</h4></td>";
}
} else if ($key == "mappings") {
echo "<td style='text-indent: 50px;'>" . $key . "</td><td>";
foreach ($value as $mkey => $mvalue) {
echo $mkey . ": " . $mvalue . "<br>\n";
}
echo "</td>\n";
} else {
echo "<td style='text-indent: 50px;'>" . $key . "</td><td>" . $value . "</td>\n";
}
echo "</tr>\n";
}
// echo "<tr><td>\n";
//
// if(substr( $item, 0, 4 ) === "http" && $config['showColletionItemsAsLinks']){
// echo "<a href='" . $item -> {'id'} . "'>" . $item -> {'id'} . "</a>\n";
//
// } else {
//
// echo $item -> {'id'};
// }
// echo "</td>";
//
// echo "</tr>\n";
}
echo "</table>\n";
echo "</div></div>\n";
}
/*
* Do we have data registry entries:
*/
if (sizeof($datatypes) == 0) {
if ($config['showMissingParts']) {
echo "<div class='panel panel-danger'>";
echo "<div class='panel-heading'>Metadata - Data Types</div>\n";
echo "<div class='panel-body'>No datatypes declared here.</div></div>";
}
} else {
echo "<div class='panel panel-success'>";
echo "<div class='panel-heading'>Metadata - Data Types</div>\n";
echo "<div class='panel-body'>\n";
foreach ($datatypes as $type) {
$content = @file_get_contents($config['dataTypeRegistry'] . $type);
if ($content === false) {
echo "<strong>Can' resolve:</strong>" . $config['dataTypeRegistry'] . "$type <hr/>";
} else {
$content = json_decode($content);
echo "<strong>Name:</strong> " . $content->{'name'};
echo "<br>\n";
echo "<strong>Content:</strong> " . $content->{'description'};
echo "<br>\n";
echo "<strong>Identifier:</strong>" . $config['dataTypeRegistry'] . "$type</br></br> \n";
echo "<a href='" . $config['dataTypeRegistry'] . "$type'><button class=\"btn btn-primary\">Go to definition</button></a><br/>\n";
echo "<hr>\n";
}
}
echo "</div></div>\n";
}
/*
* Do we have a PID:
*/
if ($pid == "") {
if ($config['showMissingParts']) {
echo "<div class='panel panel-danger'>";
echo "<div class='panel-heading'>Persistent Identifier</div>\n";
echo "<div class='panel-body'>No PID available on this level: add a file <i> $namePIDFile </i>with a PID!</div></div>";
}
} else {
echo "<div class='panel panel-success'>";
echo "<div class='panel-heading'>Persistent Identifier</div>\n";
echo "<div class='panel-body'>\n";
echo "$pid </div></div>";
}
/*
* Are there subfolders in the current directory:
*/
if (count($dirs) == 0) {
echo "<div class='panel panel-info'>";
echo "<div class='panel-heading'>Subdirectories</div>\n";
echo "<div class='panel-body'>\n";
echo "<i> - No subdirs on this level -</i><br>";
echo "</div></div>\n";
} else {
echo "<div class='panel panel-info'>";
echo "<div class='panel-heading'>Subdirectories</div>\n";
echo "<div class='panel-body'>\n";
echo "<table class=\"table table-striped table-bordered\">\n";
foreach ($dirs as $entry) {
echo "<tr><td><img src='images/folder.png' /> <a href='index.php?path=" . $verb . "/" . $entry . "'>$entry</a></td></tr>\n";
}
echo "</table>\n";
echo "</div></div>\n";
} //dirs
/*
* If we have files - show them:
*/
if (count($files) == 0) {
echo "<div class='panel panel-info'>";
echo "<div class='panel-heading'>Files</div>\n";
echo "<div class='panel-body'>\n";
echo "<i> - No files on this level -</i><br>";
echo "</div></div>\n";
} else {
echo "<div class='panel panel-info'>";
echo "<div class='panel-heading'>Files</div>\n";
echo "<div class='panel-body'>\n";
echo "<table class=\"table table-striped\">\n";
foreach ($files as $entry) {
echo "<tr><td><img src='images/file.png' /> <a href='data" . $verb . "/" . $entry . "'>$entry</a></td></tr>";
}
echo "</table>\n";
echo "</div></div>\n";
} // if count
/*
* Exporting metadata (OAI-PMH, ResourceSync):
*/
echo "<div class='panel panel-info'>";
echo "<div class='panel-heading'>Announcements</div>\n";
echo "<div class='panel-body'>\n";
echo "<a href='oai.php?verb=GetRecord&metadataPrefix=oai_dc&identifier=" . $verb . "'><button class=\"btn btn-primary\">OAI-PMH</button></a>\n";
echo "<a href='resourceSync.php'><button class=\"btn btn-primary\">ResourceSync</button></a>\n";
echo "<br /><br />\n";
/*
* Social Media:
*/
echo '<div style="margin-bottom:20px;">';
if ($config['showFacebookLikeButton']) {
$thisUrl = "http" . (!empty($_SERVER['HTTPS']) ? "s" : "") . "://" . $_SERVER['SERVER_NAME'] . $_SERVER['SCRIPT_NAME'];
$thisUrl = $thisUrl . "?path=$verb";
echo getFacebookLikeButton($thisUrl);
echo " ";
}
if ($config['showTwitterButton']) {
echo getTwitterButton();
}
echo "</div></div></div>";
/*
* This is the validation for PID, metadata and bitstreams:
*/
if ($config['showEvaluation']) {
echo "<div style='margin-bottom:5px;margin-top:10px;' class='greyBox'>";
echo '<div class="panel panel-default">';
echo '<div class="panel-body">';
if ($metadataText != "") {
echo "<img src='images/t_up.png' /> Metadata - ";
} else {
echo "<img src='images/t_down.png' /> Metadata - ";
$valid = false;
}
if ($pid != "") {
echo "<img src='images/t_up.png' /> PID - ";
} else {
echo "<img src='images/t_down.png' /> PID - ";
$valid = false;
}
if (count($files) == 0) {
echo "<img src='images/t_down.png' /> Bitstreams";
} else {
echo "<img src='images/t_up.png' /> Bitstreams";
}
/*
* Validation conclusion:
*/
if ($metadataText != "" and $pid != "" and count($files) > 0) {
echo "<p>This folder can be interpreted as <a href='http://smw-rda.esc.rzg.mpg.de/index.php/Digital_Object'>Digital Object</a>.</p>";
}
if ($metadataText != "" and $pid != "" and count($files) == 0) {
echo "<p>This folder can be interpreted as <a href='http://smw-rda.esc.rzg.mpg.de/index.php/Registered_Data'>Registered Object</a>.</p>";
}
if ($metadataText == "" or $pid == "") {
echo "<p>This folder is just a folder. Put some metadata and/or a PID into it.</p>";
}
echo "</div></div>\n";
}
?>
</div>
</div></div>
</body>
</html>