array2xml.php

array2xml.php

<?php
function generate_xml_element( $dom, $data ) {
    if ( empty( $data['name'] ) )
        return false;

    // Create the element
    $element_value = ( ! empty( $data['value'] ) ) ? $data['value'] : null;
    $element = $dom->createElement( $data['name'], $element_value );

    // Add any attributes
    if ( ! empty( $data['attributes'] ) && is_array( $data['attributes'] ) ) {
        foreach ( $data['attributes'] as $attribute_key => $attribute_value ) {
            $element->setAttribute( $attribute_key, $attribute_value );
        }
    }

    // Any other items in the data array should be child elements
    foreach ( $data as $data_key => $child_data ) {
        if ( ! is_numeric( $data_key ) )
            continue;

        $child = generate_xml_element( $dom, $child_data );
        if ( $child )
            $element->appendChild( $child );
    }

    return $element;
}

function generate_author( $author, $primary_contact ){
    if($primary_contact == 0){
        $primary_contact_boolean = true;
    }
    else {
        $primary_contact_boolean = false;
    }
    return array(
        'name' => 'author',
        'attributes' => array(
            'primary_contact' => $primary_contact_boolean,
        ),
        array(
            'name' => 'firstname',
            'value' => $author['firstname'],
        ),
        array(
            'name' => 'lastname',
            'value' => $author['lastname'],
        ),
        array(
            'name' => 'affiliation',
            'value' => $author['affiliation'],
        ),
        array(
            'name' => 'country',
            'value' => $author['country'],
        ),
        array(
            'name' => 'email',
            'value' => $author['email'],
        ),
    );
}

function generate_article( $article, $file_absolute_url ){
  $authors = array();
  // for($i = 0; $i < count($article['author']); $i++){
  //     $authors[] = generate_article($article['author'][$i], $i);
  // }

  $article = array(
        'name' => 'article',
        array(
            'name' => 'title',
            'attributes' => array(
                'locale' => 'en_US',
            ),
            'value' => $article->dc_title,
        ),
        array(
            'name' => 'abstract',
            'attributes' => array(
                'locale' => 'en_US',
            ),
            'value' => $article->description_en,
        ),
        array(
            'name' => 'date_published',
            'value' => $article->dc_date,
        ),
        array(
            'name' => 'supplimental_file',
            'attributes' => array(
                'language' => 'en',
                'public_id' => $article->uid,
                'type' => 'other',
            ),
            // array(
            //     'name' => 'title',
            //     'attributes' => array(
            //         'locale' => 'en_US',
            //     ),
            //     'value' => $article->dc_title,
            // ),
            array(
                'name' => 'creator',
                'attributes' => array(
                    'locale' => 'en_US',
                ),
                'value' => $article->dc_creator,
            ),
            array(
                'name' => 'publisher',
                'attributes' => array(
                    'locale' => 'en_US',
                ),
                'value' => $article->dc_publisher,
            ),
            array(
                'name' => 'sponsor',
                'attributes' => array(
                    'locale' => 'en_US',
                ),
                'value' => $article->dc_contributor,
            ),
            // array(
            //     'name' => 'description',
            //     'attributes' => array(
            //         'locale' => 'en_US',
            //     ),
            //     'value' => $article->description_en,
            // ),
            array(
                'name' => 'type_other',
                'attributes' => array(
                    'locale' => 'en_US',
                ),
                'value' => $article->dc_type,
            ),
            array(
                'name' => 'subject',
                'attributes' => array(
                    'locale' => 'en_US',
                ),
                'value' => $article->subject_en,
            ),
            array(
                'name' => 'date_created',
                'value' => $article->dc_date,
            ),
            array(
                'name' => 'file',
                array(
                    'name' => 'href',
                    'attributes' => array(
                        'mime_type' => $article->dc_format,
                        'src' => $file_absolute_url,
                    ),
                ),
            ),
        )
  );

        $output=$article+=$authors;
        return $output;
}

function generate_section( $section, $articles ) {
  // $articles = array();
  // for( $i = 0; $i < count($section['article']); $i++ ){
  //    $articles[] = generate_article( $section['article'][$i] );
  // }

  $section = array(
    'name' => 'section',
    array(
        'name' => 'title',
        'attributes' => array(
            'locale' => 'en_US'
        ),
        'value' => $section->title
    ),
    array(
        'name' => 'abbrev',
        'attributes' => array(
            'locale' => 'en_US'
        ),
        'value' =>  $section->abbrev
    ),
  );

  foreach ($articles as $article) {
    $section[] = $article;
  }

  return $section;
}

function get_section_journal( $section_id ) {
  $section = open_journal_load_section( $section_id );
  // $all_journal = open_journal_load_multiple( $section_id );

  $articles = array();
  for ($i=0; $i < count($section->articles); $i++) {
    $file_last = open_journal_get_file_list($section->articles[$i]->jid, 1);
    $file = file_load($file_last[0]->fid);
    $file_url = file_create_url($file->uri);
    $file_absolute_url = url($file_url, array('absolute' => TRUE));
    $articles[]= generate_article($section->articles[$i], $file_absolute_url);
  }
  return generate_section( $section, $articles );
}

function open_journal_ojs_export() {
  global $user;

  $section = get_section_journal( 1 );

  $data = $section;
  $doc = new DOMDocument();
  $child = generate_xml_element( $doc, $data );
  if ( $child )
      $doc->appendChild( $child );
  $doc->formatOutput = true; // Add whitespace to make easier to read XML
  $xml = $doc->saveXML();


  dpm($section);
  dpm($xml);
  return "HELLO";
}

function generate_author( $author, $primary_contact ){
if($primary_contact == 0){
$primary_contact_boolean = true;
}
else {
$primary_contact_boolean = false;
}
return array(
'name' => 'author',
'attributes' => array(
'primary_contact' => $primary_contact_boolean,
),
array(
'name' => 'firstname',
'value' => $author['firstname'],
),
array(
'name' => 'lastname',
'value' => $author['lastname'],
),
array(
'name' => 'affiliation',
'value' => $author['affiliation'],
),
array(
'name' => 'country',
'value' => $author['country'],
),
array(
'name' => 'email',
'value' => $author['email'],
),
)
}

function generate_article( $article ){
return array(
'name' => 'article',
array(
'name' => 'title',
'attributes' => array(
'locale' => 'en_US',
),
'value' => $article['title'],
),
array(
'name' => 'abstract',
'attributes' => array(
'locale' => 'en_US',
),
'value' => $article['abstract'],
),
for($i = 0; $i < count($article['author']); $i++){
generate_article($article['author'][$i], $i),
}
array(
'name' => 'pages',
'value' => $article['page'],
),
array(
'name' => 'date_published',
'value' => $article['date_published'],
),
array(
'name' => 'galley',
'attributes' => array(
'locale' => 'en_US',
),
array(
'name' => 'label',
'value' => $article['label'],
),
array(
'name' => 'file',
array(
'name' => 'href',
'attributes' => array(
'mime_type' => $article['mime_type'],
'src' => $article['src'],
),
),
),
),
}

function generate_section( $section ){
return array(
'name' => 'section',
array(
'name' => 'title',
'attributes' => array(
'locale' => 'en_US'
),
'value' => $section['title']
),
array(
'name' => 'abbrev',
'attributes' => array(
'locale' => 'en_US'
),
'value' => $section['abbrev']
),
for( $i = 0; $i < count($section['article']); $i++ ){
generate_article( $section['article'][$i] );
}
),
}