echo ZOTPRESS_PLUGIN_URL;
?>
js/jquery-1.5.2.min.js"></script>
<script type="text/javascript" src="<?php
echo ZOTPRESS_PLUGIN_URL;
?>
js/jquery.livequery.min.js"></script>
</head>
<body><?php
// START WITH ITEMS
if (isset($_GET['step']) && $_GET['step'] == "items") {
$api_user_id = zp_get_api_user_id();
if (isset($_SESSION['zp_session'][$api_user_id]['key']) && isset($_GET['key']) && $_SESSION['zp_session'][$api_user_id]['key'] == $_GET['key']) {
// Get account
$_SESSION['zp_session'][$api_user_id]['zp_account'] = zp_get_account($wpdb, $api_user_id);
// Set current sync time
zp_set_update_time(date('Y-m-d'));
// GET ITEM COUNT AND LOCAL ITEMS
$_SESSION['zp_session'][$api_user_id]['items']['zp_local_items'] = zp_get_local_items($wpdb, $api_user_id);
// Set up session item query vars
$_SESSION['zp_session'][$api_user_id]['items']['zp_items_to_add'] = array();
$_SESSION['zp_session'][$api_user_id]['items']['zp_items_to_update'] = array();
$_SESSION['zp_session'][$api_user_id]['items']['query_total_items_to_add'] = 0;
// SYNC ITEMS
?>
<script type="text/javascript">
jQuery(document).ready(function()
{
function zp_get_items (zp_plugin_url, api_user_id, zp_key, zp_start)
}
// IMPORT NEW STYLES
if ($errorCheck == false) {
$zp_items_current_style_proceed = false;
// If style's already been changed, leave it
$query_items = str_replace(",", "','", $items);
$zp_items_current_style = $wpdb->get_results("SELECT style FROM " . $wpdb->prefix . "zotpress_zoteroItems WHERE item_key IN ('" . $query_items . "');", OBJECT);
foreach ($zp_items_current_style as $current_style) {
if ($current_style->style != $style) {
$zp_items_current_style_proceed = true;
}
}
if ($zp_items_current_style_proceed) {
$zp_import_contents = new ZotpressRequest();
// Get account
$zp_account = zp_get_account($wpdb, $api_user_id);
// Figure out whether account needs a key
//$nokey = zp_get_account_haskey ($zp_account);
$zp_import_url = "https://api.zotero.org/" . $zp_account[0]->account_type . "/" . $zp_account[0]->api_user_id . "/items?";
if (is_null($zp_account[0]->public_key) === false && trim($zp_account[0]->public_key) != "") {
$zp_import_url .= "key=" . $zp_account[0]->public_key . "&";
}
$zp_import_url .= "format=atom&content=bib&style=" . $style . "&itemKey=" . $items;
// Read the external data
$zp_xml = $zp_import_contents->get_request_contents($zp_import_url, false);
// Make it DOM-traversable
$doc_citations = new DOMDocument();
$doc_citations->loadXML($zp_xml);
$entries = $doc_citations->getElementsByTagName("entry");
foreach ($entries as $entry) {
$item_key = $entry->getElementsByTagNameNS("http://zotero.org/ns/api", "key")->item(0)->nodeValue;
function zp_get_server_tags($wpdb, $api_user_id, $zp_start)
{
$zp_import_contents = new ZotpressRequest();
$zp_account = zp_get_account($wpdb, $api_user_id);
//$zp_account = $GLOBALS['zp_session'][$api_user_id]['zp_account'];
// Build request URL
$zp_import_url = "https://api.zotero.org/" . $zp_account[0]->account_type . "/" . $zp_account[0]->api_user_id . "/tags?limit=50&start=" . $zp_start;
if (is_null($zp_account[0]->public_key) === false && trim($zp_account[0]->public_key) != "") {
$zp_import_url .= "&key=" . $zp_account[0]->public_key;
}
$zp_xml = $zp_import_contents->get_request_contents($zp_import_url, false);
// Make it DOM-traversable
$doc_citations = new DOMDocument();
$doc_citations->loadXML($zp_xml);
// Get last set
if (!isset($GLOBALS['zp_session'][$api_user_id]['tags']['last_set'])) {
$last_set = "";
$links = $doc_citations->getElementsByTagName("link");
foreach ($links as $link) {
if ($link->getAttribute('rel') == "last") {
if (stripos($link->getAttribute('href'), "start=") !== false) {
$last_set = explode("start=", $link->getAttribute('href'));
$GLOBALS['zp_session'][$api_user_id]['tags']['last_set'] = intval($last_set[1]);
} else {
$GLOBALS['zp_session'][$api_user_id]['tags']['last_set'] = 0;
}
}
}
}
$entries = $doc_citations->getElementsByTagName("entry");
foreach ($entries as $entry) {
$title = $entry->getElementsByTagName("title")->item(0)->nodeValue;
$retrieved = $entry->getElementsByTagName("updated")->item(0)->nodeValue;
// Check to see if tags exists in local
if (array_key_exists(trim($title), $GLOBALS['zp_session'][$api_user_id]['tags']['zp_local_tags'])) {
// Check to see if it needs updating
if ($retrieved != $GLOBALS['zp_session'][$api_user_id]['tags']['zp_local_tags'][trim($title)]->retrieved) {
$GLOBALS['zp_session'][$api_user_id]['tags']['zp_tags_to_update'][trim($title)] = $GLOBALS['zp_session'][$api_user_id]['tags']['zp_local_tags'][trim($title)]->id;
//unset($GLOBALS['zp_session'][$api_user_id]['tags']['zp_local_tags'][trim($title)]); // Leave only the local ones that should be deleted
update_option('ZOTPRESS_DELETE_' . $api_user_id, get_option('ZOTPRESS_DELETE_' . $api_user_id) . "," . $item_key);
} else {
//unset($GLOBALS['zp_session'][$api_user_id]['tags']['zp_local_tags'][trim($title)]); // Leave only the local ones that should be deleted
update_option('ZOTPRESS_DELETE_' . $api_user_id, get_option('ZOTPRESS_DELETE_' . $api_user_id) . "," . $item_key);
continue;
}
}
$numItems = $entry->getElementsByTagNameNS("http://zotero.org/ns/api", "numItems")->item(0)->nodeValue;
unset($zp_import_contents);
unset($zp_import_url);
unset($zp_xml);
// GET LIST OF ITEM KEYS
$zp_import_contents = new ZotpressRequest();
$zp_import_url = "https://api.zotero.org/" . $zp_account[0]->account_type . "/" . $zp_account[0]->api_user_id . "/tags/" . urlencode($title) . "/items?format=keys";
if (is_null($zp_account[0]->public_key) === false && trim($zp_account[0]->public_key) != "") {
$zp_import_url .= "&key=" . $zp_account[0]->public_key;
}
// Import content
$zp_xml = $zp_import_contents->get_request_contents($zp_import_url, false);
$zp_tag_itemkeys = rtrim(str_replace("\n", ",", $zp_xml), ",");
// If item key needs updating
if (array_key_exists(trim($title), $GLOBALS['zp_session'][$api_user_id]['tags']['zp_tags_to_update'])) {
$GLOBALS['zp_session'][$api_user_id]['tags']['zp_tags_to_update'][trim($title)] = array("api_user_id" => $zp_account[0]->api_user_id, "title" => zp_db_prep($title), "retrieved" => zp_db_prep($retrieved), "numItems" => $numItems, "listItems" => zp_db_prep($zp_tag_itemkeys));
} else {
if (!array_key_exists(trim($title), $GLOBALS['zp_session'][$api_user_id]['tags']['zp_local_tags'])) {
array_push($GLOBALS['zp_session'][$api_user_id]['tags']['zp_tags_to_add'], $zp_account[0]->api_user_id, zp_db_prep($title), zp_db_prep($retrieved), $numItems, zp_db_prep($zp_tag_itemkeys));
$GLOBALS['zp_session'][$api_user_id]['tags']['query_total_tags_to_add']++;
}
}
unset($title);
unset($retrieved);
unset($numItems);
unset($zp_tag_itemkeys);
}
// entry
// LAST SET
if ($GLOBALS['zp_session'][$api_user_id]['tags']['last_set'] == $zp_start) {
return false;
} else {
return true;
}
unset($zp_import_contents);
unset($zp_import_url);
unset($zp_xml);
unset($doc_citations);
unset($entries);
}
function zp_get_tags($wpdb, $api_user_id, $zp_start, $zp_collection = false)
{
$zp_import_contents = new ZotpressRequest();
$zp_account = zp_get_account($wpdb, $api_user_id);
// Get import url
if ($zp_collection) {
$zp_collection = '/collections/' . $zp_collection;
} else {
$zp_collection = '';
}
$zp_import_url = "https://api.zotero.org/" . $zp_account[0]->account_type . "/" . $zp_account[0]->api_user_id . $zp_collection . "/tags?limit=50&start=" . $zp_start;
if (is_null($zp_account[0]->public_key) === false && trim($zp_account[0]->public_key) != "") {
$zp_import_url .= "&key=" . $zp_account[0]->public_key;
}
// Import content
$zp_xml = $zp_import_contents->get_request_contents($zp_import_url, false);
// Report any errors returned from Zotero
if (trim(strtolower($zp_xml)) == "forbidden") {
return "Zotero is telling Zotpress that access is forbidden. Are you sure that the Zotero API key you're using for this account is correct?";
}
// Make it DOM-traversable
$doc_citations = new DOMDocument();
$doc_citations->loadXML($zp_xml);
// Get last set
if (!isset($GLOBALS['zp_session'][$api_user_id]['tags']['last_set'])) {
$last_set = "";
$links = $doc_citations->getElementsByTagName("link");
foreach ($links as $link) {
if ($link->getAttribute('rel') == "last") {
if (stripos($link->getAttribute('href'), "start=") !== false) {
$last_set = explode("start=", $link->getAttribute('href'));
$GLOBALS['zp_session'][$api_user_id]['tags']['last_set'] = intval($last_set[1]);
} else {
$GLOBALS['zp_session'][$api_user_id]['tags']['last_set'] = 0;
}
}
}
}
// PREPARE EACH ENTRY FOR DB INSERT
$entries = $doc_citations->getElementsByTagName("entry");
foreach ($entries as $entry) {
$title = str_replace("&", "__and__", $entry->getElementsByTagName("title")->item(0)->nodeValue);
$retrieved = $entry->getElementsByTagName("updated")->item(0)->nodeValue;
$numItems = $entry->getElementsByTagNameNS("http://zotero.org/ns/api", "numItems")->item(0)->nodeValue;
unset($zp_import_contents);
unset($zp_import_url);
unset($zp_xml);
// GET LIST OF ITEM KEYS - now handled in Items import
// $zp_import_contents = new ZotpressRequest();
//
// $zp_import_url = "https://api.zotero.org/".$zp_account[0]->account_type."/".$zp_account[0]->api_user_id."/tags/".urlencode($title)."/items?format=keys";
// if (is_null($zp_account[0]->public_key) === false && trim($zp_account[0]->public_key) != "")
// $zp_import_url .= "&key=".$zp_account[0]->public_key;
//
// // Import content
// $zp_xml = $zp_import_contents->get_request_contents( $zp_import_url, false );
//
// $zp_tag_itemkeys = rtrim(str_replace("\n", ",", $zp_xml), ",");
//
// unset($zp_import_contents);
// unset($zp_import_url);
// unset($zp_xml);
// Prep for insert into db
array_push($GLOBALS['zp_session'][$api_user_id]['tags']['query_params'], $zp_account[0]->api_user_id, zp_db_prep($title), zp_db_prep($retrieved), $numItems);
$GLOBALS['zp_session'][$api_user_id]['tags']['query_total_entries']++;
unset($title);
unset($retrieved);
unset($numItems);
//unset($zp_tag_itemkeys);
}
// entry
// LAST SET
if ($GLOBALS['zp_session'][$api_user_id]['tags']['last_set'] == $zp_start) {
return false;
} else {
return true;
}
unset($entries);
unset($doc_citations);
}
