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zotero-test.php
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zotero-test.php
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<?php
/*
Plugin Name: Zotero Test
Plugin URI: http://zotero.org
Description: Integrate your Zotero account to create a research blog with WordPress
Version: 1.0
Author: The Moon
*/
class Zotero_Test {
/**
* Zotero Test constructor
*
* @since 1.0
* @uses add_action()
* @uses register_activation_hook()
* @uses register_deactivation_hook()
*/
public $collection = '';
public $libraryType = '';
public $libraryID = '';
public $librarySlug ='';
public $zotero_test_db_version = '1.0';
function zotero_test() {
global $wpdb;
$table_name = $wpdb->prefix . 'zoterotest';
$sql = "CREATE TABLE " . $table_name . " (
libraryType enum('user','group'),
libraryID int,
librarySlug varchar(255)
);";
require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
dbDelta($sql);
add_option('zotero_test_db_version', $this->zotero_test_db_version);
add_action('admin_menu', array( $this, 'admin_menu' ));
add_action('admin_init', array( $this, 'admin_init' ));
// When Zotero Test is loaded, get includes.
add_action( 'plugins_loaded', array( $this, 'includes' ) );
// Activation sequence
register_activation_hook( __FILE__, array( $this, 'install' ) );
// Add shortcode
add_shortcode('zotero', array($this,'shortcode'));
// When Researcher is loaded, get includes.
add_action( 'zotero_test_loaded', array( $this, 'includes' ) );
$library_settings = get_option('zotero_test_library_settings');
$this->libraryType = $library_settings['library_type'];
$this->libraryID = $library_settings['library_id'];
$this->librarySlug = $library_settings['library_slug'];
}
// Add Vitaware tab to the admin menu
function admin_init () {
register_setting(
'zotero_test_settings',
'zotero_test_library_settings');
add_settings_section(
'library',
'Library Settings',
array($this, 'section_settings'),
'zotero_test_settings');
add_settings_field(
'zotero_test_library_type',
'Library Type',
array($this, 'library_type_field'),
'zotero_test_settings', 'library');
add_settings_field(
'zotero_test_library_id',
'Library ID',
array($this, 'library_id_field'),
'zotero_test_settings', 'library');
add_settings_field(
'zotero_test_library_slug',
'Library Slug',
array($this, 'library_slug_field'),
'zotero_test_settings', 'library');
}
function admin_menu() {
add_menu_page('Zotero Test', 'Zotero Test', 'manage_options', 'zotero-test', array($this, 'admin_display'));
}
// Add Zotero Test admin page. Edit admin-page.php to make changes.
function admin_display() {
include('admin-page.php');
}
function library_type_field() {
$library_settings = get_option('zotero_test_library_settings');
$type = $library_settings['library_type'];
?>
<input type="radio" name="zotero_test_library_settings[library_type]" value="user" <?php if($type == 'user'): ?> checked="checked" <?php endif; ?> />User
<input type="radio" name="zotero_test_library_settings[library_type]" value="group" <?php if($type == 'group'): ?> checked="checked" <?php endif; ?> />Group
<?php
}
function library_id_field() {
$library_settings = get_option('zotero_test_library_settings');
?>
<input id="library_id" name="zotero_test_library_settings[library_id]" type="text" value="<?php echo $library_settings['library_id']; ?>" />
<?php
}
function library_slug_field() {
$library_settings = get_option('zotero_test_library_settings');
?>
<input id="library_slug" name="zotero_test_library_settings[library_slug]" type="text" value="<?php echo $library_settings['library_slug']; ?>" />
<?php
}
function section_settings() {
}
/**
* Includes other necessary plugin files.
*/
function includes() {
require_once(dirname( __FILE__ ).'/libZotero/build/libZoteroSingle.php');
}
function print_collection($collection) {
$this->includes();
$html = '';
$library = new Zotero_Library($this->libraryType, $this->libraryID, $this->librarySlug);
$library->setCacheTtl(84600);
$subCollections = $library->fetchCollections(array('collectionKey'=>$collection, 'order'=>'title', 'sort'=>'desc'));
foreach($subCollections as $subCollection){
$html .= '<h3 id="'. $subCollection->name . '">' . $subCollection->name . "</h3>";
$subCollectionKey = $subCollection->collectionKey;
$items = $library->fetchItemsTop(array('limit'=>100, 'collectionKey'=>$subCollectionKey, 'content'=>'json,coins,bib', 'order'=>'title'));
foreach($items as $item){
$html .= Zotero_Lib_Utils::wrapLinks($item->bibContent);
}
}
return $html;
}
function shortcode($atts) {
extract(shortcode_atts(array(
'collection' => '',
), $atts));
return $this->print_collection($atts['collection']);
}
}
global $zoteroTest;
$zoteroTest = new Zotero_Test();
function zotero_test_get_zotero_custom_field() {
global $post;
return get_post_meta($post->ID, 'zotero', true);
}
function zotero_test_print_collection() {
global $zoteroTest;
$zoteroCollectionID = zotero_test_get_zotero_custom_field();
if ($zoteroCollectionID){
echo $zoteroTest->print_collection($zoteroCollectionID);
}
else{
echo '<p>There are no additional resources at this time.</p>';
}
}