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os2web_borger_dk_articles.module
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os2web_borger_dk_articles.module
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<?php
/**
* @file
* Drupal needs this blank file.
*/
include_once('os2web_borger_dk_articles.features.inc');
/**
* Text formats
*/
define('BORGERDK_TEXT_FORMAT_PLAIN', variable_get('os2web_borger_dk_articles_text_format_plain', 'plain_text'));
define('BORGERDK_TEXT_FORMAT_HTML', variable_get('os2web_borger_dk_articles_text_format_html', 'full_html'));
/**
* Implements hook_menu().
*/
function os2web_borger_dk_articles_menu() {
$items = array();
$items['admin/config/borgerdk'] = array(
'title' => 'Os2web borger.dk article settings',
'description' => 'General settings for Borger.dk articles, fx, modify fields display, editable and syncronization time',
'position' => 'right',
'weight' => -10,
'page callback' => 'system_admin_menu_block_page',
'file' => 'system.admin.inc',
'file path' => drupal_get_path('module', 'system'),
'access arguments' => array('administer site configuration'),
);
$items['admin/config/borgerdk/settings'] = array(
'title' => 'OS2web Borger.dk Settings',
'description' => 'General settings for the OS2Web borger.dk articles',
'page callback' => 'drupal_get_form',
'page arguments' => array('os2web_borger_dk_articles_settings_form'),
'access arguments' => array('administer site configuration'),
'file' => 'os2web_borger_dk_articles.admin.inc',
);
$items['import/borger-dk-article/autocomplete'] = array(
'page callback' => '_os2web_borger_dk_articles_autocomplete_callback',
'access arguments' => array('create borger_dk_article content'),
'type' => MENU_CALLBACK,
);
return $items;
}
/**
* _os2web_borger_dk_articles_autocomplete_callback().
*/
function _os2web_borger_dk_articles_autocomplete_callback($string = '') {
$matches = array();
if ($string) {
$query = db_select('os2web_borger_dk_titles', 'o')
->fields('o', array('ArticleID', 'ArticleStatus', 'ArticleTitle'))
->condition('o.ArticleStatus', 0, '>=')
->condition('o.ArticleTitle', db_like($string) . '%', 'LIKE')
->range(0, 10);
$result = $query->execute();
// Add matches to $matches.
foreach ($result as $row) {
if ($row->ArticleStatus > 0) {
$row_name = $row->ArticleTitle . ' [*](ID:' . $row->ArticleID . ')';
}
else {
$row_name = $row->ArticleTitle . ' (ID:' . $row->ArticleID . ')';
}
$matches[$row_name] = check_plain($row_name);
}
}
// return for JS
drupal_json_output($matches);
}
/**
* Implements hook_form_alter().
*/
function os2web_borger_dk_articles_form_alter(&$form, &$form_state, $form_id) {
static $os2web_borger_dk_articles_falter_form;
if (isset($form['type']) && isset($form['#node'])) {
if ($form_id == 'borger_dk_article_node_form') {
if (isset($os2web_borger_dk_articles_falter_form) && !empty($os2web_borger_dk_articles_falter_form)) {
// If the static form-cache has already been build then
// we simply return the form-cache value instead of
// building the whole form twice per request
$form = $os2web_borger_dk_articles_falter_form;
}
else {
$node = $form_state['node'];
$titles_autocomplete = variable_get('borger_dk_article_titles_sync', FALSE);
if (!isset($node->nid) || isset($node->is_new)) {
os2web_borger_dk_articles_autocomplete_form($form, $form_state);
}
$locked_os2web_types = array('field_os2web_borger_dk_url' => 1);
$admin_display_fields = variable_get('os2web_borger_dk_articles_display');
$visible_items = (isset($form['#node']->borger_dk_article['field_settings'])) ? $form['#node']->borger_dk_article['field_settings'] : NULL;
$data = field_info_instances('node', 'borger_dk_article');
// First we create a list of all field-names and labels
$checkbox_opts = array();
$initial_values = array();
$data['title'] = array('label' => 'Title');
foreach ($data as $type => $item) {
if ($admin_display_fields[$type]) {
// admin-config says we should show this item as an option
$checkbox_opts[$type] = t($item['label']);
if (empty($visible_items) || (!empty($visible_items) && !empty($visible_items[$type]))) {
//If visible_items is empty that means we should use admin-config
//or if the type of visible_items is set, and set to be displayed
//then we add this type to the default_values
$initial_values[] = $type;
}
}
}
// This is the field fieldset.
$form['fields_visible_formset'] = array(
'#type' => 'fieldset',
'#title' => t('Toggle display'),
'#collapsible' => TRUE,
'#description' => t('Set the visibility of article fields.'),
'#group' => 'additional_settings',
);
$form['fields_visible_formset']['field_settings'] = array(
'#type' => 'checkboxes',
'#options' => $checkbox_opts,
'#description' => t("Check or uncheck the respective fields"),
'#default_value' => $initial_values,
'#group' => 'additional_settings',
);
if (isset($form['#node']->nid)) {
$form['actions']['syncronize'] = array(
'#type' => 'submit',
'#value' => t("Update article now"),
'#weight' => 100,
'#access' => variable_get('node_preview_' . $node->type, DRUPAL_OPTIONAL) != DRUPAL_REQUIRED || (!form_get_errors() && isset($form_state['node_preview'])),
'#submit' => array('os2web_borger_dk_articles_sync_submit'),
);
}
$form['#after_build'][] = 'os2web_borger_dk_articles_after_build';
// Before we exit this function we set the static form-cache value
// so that later calls to this function handling the same request
// can return much faster (instead of building the same form twice)
$os2web_borger_dk_articles_falter_form = $form;
}
}
}
}
/**
* Function os2web_borger_dk_articles_autocomplete_form().
*/
function os2web_borger_dk_articles_autocomplete_form(&$form, $form_state) {
$titles_autocomplete = variable_get('borger_dk_article_titles_sync', FALSE);
$title_search_state = (isset($form_state['values']['new_borger_dk_article_search_method'])) ? TRUE : FALSE;
$url_search = !$title_search_state;
$form['new_borger_dk_article_import'] = array(
'#type' => 'fieldset',
'#title' => t('Import Borger.dk Article'),
'#collapsible' => FALSE,
);
$form['new_borger_dk_article_import']['os2web_borger_dk_article_url_text'] = array(
'#type' => 'textfield',
'#title' => t('Borger.dk Article URL'),
'#default_value' => (isset($form_state['values']['os2web_borger_dk_article_url_text'])) ? $form_state['values']['os2web_borger_dk_article_url_text'] : '',
'#size' => 60,
'#maxlength' => 255,
);
if ($titles_autocomplete) {
$form['new_borger_dk_article_import']['os2web_borger_dk_article_title_text'] = array(
'#type' => 'textfield',
'#title' => t('Borger.dk Article title'),
'#default_value' => (isset($form_state['values']['os2web_borger_dk_article_title_text'])) ? $form_state['values']['os2web_borger_dk_article_title_text'] : '',
'#autocomplete_path' => 'import/borger-dk-article/autocomplete',
'#size' => 60,
'#maxlength' => 255,
'#attributes' => array('class' => array('auto_submit')),
);
$form['new_borger_dk_article_import']['os2web_borger_dk_article_title_search'] = array(
'#type' => 'checkbox',
'#title' => t('Search for Borger.dk Article by Title-search'),
'#description' => t('If checked Borger.dk articles are found by title (by URL if un-checked).'),
'#default_value' => ($url_search) ? 1 : 0,
'#after_build' => array('_os2web_borger_dk_articles_autocomplete_form_load_js'),
);
}
}
/**
* Function _os2web_borger_dk_articles_autocomplete_form_load_js().
*/
function _os2web_borger_dk_articles_autocomplete_form_load_js($element) {
$autosubmit_js = '
$(document).ready(function(){
Drupal.jsAC.prototype.select = function (node) {
this.input.value = $(node).data("autocompleteValue");
if(jQuery(this.input).hasClass("auto_submit")){
this.input.form.submit();
}
};
});';
$must_auto_submit = variable_get('borger_dk_article_titles_search_auto_submit', FALSE);
if (!$must_auto_submit) {
$autosubmit_js = '';
}
$js = '(function ($) {
Drupal.behaviors.switchfield = {
attach: function(context, settings) {
var checked1 = $("#edit-os2web-borger-dk-article-title-search").attr("checked");
if (checked1) {
$(".form-item-os2web-borger-dk-article-url-text").hide();
$(".form-item-os2web-borger-dk-article-title-text").show();
}
else {
$(".form-item-os2web-borger-dk-article-url-text").show();
$(".form-item-os2web-borger-dk-article-title-text").hide();
}
$("#edit-os2web-borger-dk-article-title-search").click(function() {
var checked = $(this).attr("checked");
if (checked) {
$(".form-item-os2web-borger-dk-article-url-text").hide(500);
$(".form-item-os2web-borger-dk-article-title-text").show(500);
}
else {
$(".form-item-os2web-borger-dk-article-url-text").show(500);
$(".form-item-os2web-borger-dk-article-title-text").hide(500);
}
});' . $autosubmit_js . '
}
}
})(jQuery);';
drupal_add_js($js, 'inline');
return $element;
}
/**
* Function os2web_borger_dk_articles_after_build().
*/
function os2web_borger_dk_articles_after_build($form, &$form_state) {
// Some of the fields are handled exclusively by OS2web.
// These fields are required on node-add, and can NOT be
// changed later on (ie. locked).
$locked_os2web_types = array('field_os2web_borger_dk_url' => 1);
$nid = $form_state['values']['nid'];
$admin_display_fields = variable_get('os2web_borger_dk_articles_display', array(NULL));
// First we check if this is a node/add-type by checking the node->nid.
if (!empty($nid)) {
// This is an old node that is being edited.
// We must unset all form-elements that has been
// marked as hidden in the admin-display-settings.
foreach ($admin_display_fields as $type => $item) {
if (empty($item) && empty($locked_os2web_types[$type])) {
unset($form[$type]);
}
}
// Then we must disable all fields that has been marked as
// non-editable in the admin-editable-settings.
$value_editable = variable_get('os2web_borger_dk_articles_editable', array(NULL));
foreach ($value_editable as $type => $editable) {
if ((empty($editable) || !empty($locked_os2web_types[$type])) && !empty($form[$type])) {
os2web_borger_dk_articles_fix_disabled($form[$type]);
}
if ($type == 'field_os2web_byline' && !empty($form[$type])) {
$form[$type]['#format'] = BORGERDK_TEXT_FORMAT_PLAIN;
}
}
// Finally we lock the special types.
foreach ($locked_os2web_types as $type => $locked) {
if (isset($form[$type])) {
$form[$type]['#required'] = FALSE;
$form[$type]['und']['#required'] = FALSE;
$form[$type]['und'][0]['#required'] = FALSE;
$form[$type]['und'][0]['value']['#required'] = FALSE;
os2web_borger_dk_articles_fix_disabled($form[$type]);
}
}
}
else {
// This is a brand new node-add form, and we must hide every
// form-field except the locked types.
$data = field_info_instances('node', 'borger_dk_article');
foreach ($data as $type => $item) {
$form[$type]['#access'] = FALSE;
}
$form['field_os2web_borger_dk_url']['#required'] = FALSE;
$form['field_os2web_borger_dk_url']['und']['#required'] = FALSE;
$form['field_os2web_borger_dk_url']['und'][0]['#required'] = FALSE;
$form['field_os2web_borger_dk_url']['und'][0]['value']['#required'] = FALSE;
$form['title']['#required'] = FALSE;
$form['title']['#access'] = FALSE;
// TODO: Move this to the module-feature, and delete from this location.
if (isset($form['path']['pathauto']['#default_value'])) {
$form['path']['pathauto']['#checked'] = FALSE;
}
$form['status'] = 0;
$form['promote'] = 0;
}
return $form;
}
/**
* Function os2web_borger_dk_articles_fix_disabled().
*/
function os2web_borger_dk_articles_fix_disabled(&$elements) {
foreach (element_children($elements) as $key) {
if (isset($elements[$key]) && $elements[$key]) {
// Recurse through all child elements
os2web_borger_dk_articles_fix_disabled($elements[$key]);
}
}
if (!isset($elements['#attributes'])) {
$elements['#attributes'] = array();
}
$elements['#attributes']['disabled'] = 'disabled';
}
/**
* Implements hook_node_load().
*/
function os2web_borger_dk_articles_node_load($nodes, $types) {
// Decide whether any of $types are relevant to our purpose
// We only work on the "borger_dk_article" node-types
if (in_array('borger_dk_article', $types)) {
// Gather our extra data for each of these nodes
$result = db_query('SELECT nid, external_id, external_status, external_url, field_settings, published_date, last_updated FROM {os2web_borger_dk_articles} WHERE nid IN (:nids)', array(':nids' => array_keys($nodes)));
// Add our extra data to the node objects.
foreach ($result as $record) {
$field_settings = unserialize($record->field_settings);
$nodes[$record->nid]->borger_dk_article = array(
'external_id' => $record->external_id,
'external_status' => $record->external_status,
'external_url' => $record->external_url,
'field_settings' => $field_settings,
'published_date' => $record->published_date,
'last_updated' => $record->last_updated,
);
}
}
}
/**
* Implements hook_node_view().
*/
function os2web_borger_dk_articles_node_view($node, $view_mode, $langcode) {
if ($node->type == 'borger_dk_article') {
$fields = $node->borger_dk_article['field_settings'];
$locked_os2web_types = array('field_os2web_borger_dk_url' => 1);
$data = field_info_instances('node', 'borger_dk_article');
foreach ($data as $type => $value) {
if (isset($fields[$type]) && $fields[$type] == '0') {
$content_field = (isset($node->content[$type]['#field_name'])) ? $node->content[$type]['#field_name'] : '';
if ($content_field == $type) {
$node->content[$type]['0']['#markup'] = '';
}
elseif (!isset($fields[$type])) {
if ($content_field == $type) {
$node->content[$type]['0']['#markup'] = '';
}
}
}
}
drupal_add_js(drupal_get_path('module', 'os2web_borger_dk_articles') .'/js/os2web_borger_dk_articles.js', 'file');
drupal_add_css(drupal_get_path('module', 'os2web_borger_dk_articles') .'/css/os2web_borger_dk_articles.css', 'file');
}
}
/**
* Implements hook_node_insert().
*/
function os2web_borger_dk_articles_node_insert($node) {
if ($node->type == 'borger_dk_article') {
$borgerdk_data = $node->borger_dk_article;
$serialized_data = serialize($borgerdk_data['field_settings']);
db_insert('os2web_borger_dk_articles')
->fields(array(
'nid' => $node->nid,
'external_id' => $borgerdk_data['external_id'],
'external_status' => $borgerdk_data['external_status'],
'external_url' => $borgerdk_data['external_url'],
'field_settings' => $serialized_data,
'last_updated' => $borgerdk_data['last_updated'],
'published_date' => $borgerdk_data['published_date'],
))
->execute();
}
}
/**
* Implements hook_node_delete().
*/
function os2web_borger_dk_articles_node_delete($node) {
if ($node->type == 'borger_dk_article') {
// First we delete the article-data from the node-additions table
db_delete('os2web_borger_dk_articles')
->condition('nid', $node->nid)
->execute();
// Then we set the status to "not imported" in the "Titles list"-table
db_update('os2web_borger_dk_titles')
->fields(array('ArticleStatus' => 0))
->condition('ArticleID', $node->borger_dk_article['external_id'], '=')
->execute();
}
}
/**
* Implements hook_node_validate().
*/
function os2web_borger_dk_articles_node_validate($node, $form, &$form_state) {
if ($node->type == 'borger_dk_article') {
// Enforce a minimum word length of 3 on punch lines.
$admin_title_search = variable_get('borger_dk_article_titles_sync', FALSE);
$titles_search = isset($form_state['values']['os2web_borger_dk_article_title_search'])? $form_state['values']['os2web_borger_dk_article_title_search'] : FALSE;
$url_text = isset($form_state['values']['os2web_borger_dk_article_url_text']) ? $form_state['values']['os2web_borger_dk_article_url_text'] : FALSE;
// If admin config set up : import Borger.dk article by URL
// TODO: Check if this if-statement works as expected, and
// if we can drop the "!isset($node->nid)" part
if ((!$admin_title_search) || ($titles_search == '0' && !isset($node->nid))) {
if (!$titles_search && !isset($node->nid)) {
if (!empty($url_text)) {
$url = $url_text;
$pos = strpos($url, 'borger.dk/Sider');
if ($pos === FALSE) {
form_set_error('os2web_borger_dk_article_url_text', t('The Borger.dk-URL is not valid, please write a valid Borger.dk-URL.'));
}
}
else {
form_set_error('os2web_borger_dk_article_url_text', t('The Borger.dk-URL is empty, please write a valid Borger.dk-URL.'));
}
}
}
// If admin config set up : import Borger.dk article by article title.
else {
// If search article checkbox by Title-search is CHECKED.
// TODO: Check if we can drop this if-statement. The else-statement above
// should be sufficient if the matched if-statement really works.
if ($titles_search == '1') {
$borger_dk_title = !empty($form_state['values']['os2web_borger_dk_article_title_text']) ? $form_state['values']['os2web_borger_dk_article_title_text'] : FALSE;
if (!$borger_dk_title) {
form_set_error('os2web_borger_dk_article_title_text', t('The Borger.dk Article title is empty, please write a Borger.dk Article title'));
}
$matches = array();
$aid = 0;
// This preg_match() looks for the last pattern like [33334] and if found extracts the numeric portion.
$result = preg_match('/\(ID:([0-9]+)\)$/', $borger_dk_title, $matches);
if ($result > 0) {
// If $result is nonzero, we found a match and can use it as the index into $matches.
$aid = $matches[$result];
$status = db_query('SELECT ArticleStatus FROM {os2web_borger_dk_titles} WHERE ArticleID = :aid', array(':aid' => $aid))->fetchField();
if ($status < 0) {
// This article is no longer availlable and we tell the user so
drupal_set_message(t('The Borger.dk article with title "!title" is no longer availlable', array('!title' => $borger_dk_url)), 'warning');
form_set_error('os2web_borger_dk_article_title_text', t('The Borger.dk Article-title has been deleted, please write a valid Borger.dk-URL.'));
}
}
}
}
}
}
/**
* Funtion os2web_borger_dk_articles_sync_submit().
*/
function os2web_borger_dk_articles_sync_submit($form, &$form_state) {
// Get the node->nid from the form['#node']
$nid = $form['#node']->nid;
// First we find the external_id, and last_update time for this article
$data = db_query('SELECT external_id, last_updated FROM {os2web_borger_dk_articles} WHERE nid = :nid', array(':nid' => $nid))->fetchObject();
// Then we fetch the article item from the Borger.dk webservice
$wsdl = variable_get('os2web_borger_dk_webservice', 'https://www.borger.dk/_vti_bin/borger/ArticleExport.svc?wsdl');
$article = _os2web_borger_dk_articles_GetArticleByID($data->external_id, $wsdl);
$last_update = $data->last_updated;
$last_article_update = strtotime($article['last_updated']);
// And we check if the article has been updated before we update the node
if ($last_update < $last_article_update) {
// Now we update the node content with the fetched article content
_os2web_borger_dk_articles_update_node_content($nid, $article);
// And we notify the user that the article has been updated
drupal_set_message(t('The article has been updated with new content from Borger.dk'), 'status');
}
else {
// We also notify the user if the article is up to date already
drupal_set_message(t('This article is identical to the article from Borger.dk, and has not been updated'), 'status');
}
drupal_goto('node/' . $nid . '/edit');
}
/**
* Implements hook_node_submit().
*/
function os2web_borger_dk_articles_node_submit(&$node, $form, &$form_state) {
if ($node->type == 'borger_dk_article') {
// We must check if this is a "brand new" article or if it exists in the
// database already (NB: That's how we find out if it is brand new or not)
// Get the node->nid from the form['#node']
$nid = (!empty($form_state['values']['nid'])) ? $form_state['values']['nid'] : NULL;
if (!empty($nid)) {
// We have a node and should fetch field-values from form_state
// nid, external_id, external_url, field_settings, published_date, last_update
// EXCEPT: ONLY field_settings CAN BE UPDATED!!
$field_settings = $form_state['values']['field_settings'];
$serialized_data = serialize($field_settings);
db_update('os2web_borger_dk_articles')
->fields(array('field_settings' => $serialized_data))
->condition('nid', $nid, '=')
->execute();
// All other fields are handled by the normal Drupal field-handling
}
else {
// We do not(!) have a node->nid and this is a brand new node
// We must get the Borger.dk-URL, fetch the article, and store
// the borger.dk-article content (i.e. the new node)
$wsdl = variable_get('os2web_borger_dk_webservice', 'https://www.borger.dk/_vti_bin/borger/ArticleExport.svc?wsdl');
$titles_autocomplete = variable_get('borger_dk_article_titles_sync', FALSE);
$borger_dk_url = $form_state['values']['os2web_borger_dk_article_url_text'];
$borger_dk_title = $form_state['values']['os2web_borger_dk_article_title_text'];
$search_method = $form_state['values']['os2web_borger_dk_article_title_search'];
if ($search_method) {
// The title has been autocompleted, and we must find the ArticleID
$matches = array();
$aid = -1;
// This preg_match() looks for the last pattern like [33334] and if found extracts the numeric portion.
$result = preg_match('/\(ID:([0-9]+)\)$/', $borger_dk_title, $matches);
if ($result > 0) {
// If $result is nonzero, we found a match and can use it as the index into $matches.
$aid = $matches[$result];
$sql = "SELECT `ArticleID`, `ArticleStatus` FROM {os2web_borger_dk_titles} WHERE `ArticleID` = " . $aid . " LIMIT 1";
$data = db_query($sql)->fetchObject();
if ($data->ArticleStatus < 0) {
// This article is no longer availlable and we tell the user so
drupal_set_message(t('The Borger.dk article with title "!title" is no longer availlable', array('!title' => $borger_dk_title)), 'warning');
drupal_goto('node/add/borger-dk-article');
return;
}
elseif ($data->ArticleStatus > 0) {
// We have already imported this article and node->nid = ArticleStatus
drupal_set_message(t('The Borger.dk article with title "!title" has already been imported.', array('!title' => $borger_dk_title)), 'status');
drupal_set_message(t('You can re-import the article by clicking on the "Update now"-button below.'), 'status');
drupal_goto('node/' . $data->ArticleStatus . '/edit');
return;
}
elseif ($data->ArticleStatus == 0) {
$aid = $data->ArticleID;
}
}
else {
// Lets look for the text directly in our Title list
drupal_set_message(t('No Borger.dk article with title "!title" exists.', array('!title' => $borger_dk_title)), 'warning');
drupal_goto('node/add/borger-dk-article');
}
if (isset($aid) && $aid >= 0) {
// We have not imported this article before, and we do so now
$article = _os2web_borger_dk_articles_GetArticleByID($aid, $wsdl);
}
else {
$borger_dk_title = preg_replace('/ \(ID:([0-9]+)\)$/', '', $borger_dk_title);
drupal_set_message(t('Could not find any Borger.dk article with title "!title"', array('!title' => $borger_dk_title)), 'warning');
drupal_goto('node/add/borger-dk-article');
return;
}
}
else {
// Now we fetch the article item from the Borger.dk webservice
$article = _os2web_borger_dk_articles_GetArticleByUrl($borger_dk_url, $wsdl);
if (!empty($article['Exceptions']) || !empty($article['error'])) {
drupal_set_message(t('An error occured or an exception was thrown by the Borger.dk webservice for the specified URL.'), 'error');
drupal_set_message(t('You can fetch this article when the webservice is responsive again.'), 'error');
drupal_goto('node/add/borger-dk-article');
return;
}
}
// TODO: Expand system_settings_form with visibility for microArticle's
// TODO: Expand node->field_settings with visibility for microArticle's
$body = '';
foreach ($article['kernetekst'] as $div => $content) {
// TODO: Insert check for microArticle visibility. Use div values
$body .= $content . "\n";
}
// A user might assign the node author by entering a user name in the node
// form, which we then need to translate to a user ID.
if (isset($node->name)) {
if ($account = user_load_by_name($node->name)) {
$node->uid = $account->uid;
}
else {
$node->uid = 0;
}
}
// And we update all the node-fields with the article-values
$node->created = !empty($node->date) ? strtotime($node->date) : REQUEST_TIME;
$node->validated = TRUE;
// Insert default value of a new node.
$node->type = 'borger_dk_article';
$node->title = (!empty($article['title'])) ? $article['title'] : '';
$node->body['und'][0]['value'] = (!empty($body)) ? $body : '';
$node->field_os2web_borger_dk_url['und'][0]['value'] = (!empty($article['external_url'])) ? $article['external_url'] : '';
$node->field_os2web_header['und'][0]['value'] = (!empty($article['header'])) ? $article['header'] : '';
$node->field_os2web_selfservice['und'][0]['value'] = (!empty($article['selvbetjeningslinks'])) ? $article['selvbetjeningslinks'] : '';
$node->field_os2web_byline['und'][0]['value'] = (!empty($article['byline'])) ? $article['byline'] : '';
$node->field_os2web_legislation['und'][0]['value'] = (!empty($article['lovgivning'])) ? $article['lovgivning'] : '';
$node->field_os2web_shortlist['und'][0]['value'] = (!empty($article['huskeliste'])) ? $article['huskeliste'] : '';
$node->field_os2web_recommended['und'][0]['value'] = (!empty($article['anbefaler'])) ? $article['anbefaler'] : '';
$node->body['und'][0]['safe_value'] = (!empty($body)) ? $body : '';
$node->field_os2web_borger_dk_url['und'][0]['safe_value'] = (!empty($article['external_url'])) ? $article['external_url'] : '';
$node->field_os2web_header['und'][0]['safe_value'] = (!empty($article['header'])) ? $article['header'] : '';
$node->field_os2web_selfservice['und'][0]['safe_value'] = (!empty($article['selvbetjeningslinks'])) ? $article['selvbetjeningslinks'] : '';
$node->field_os2web_byline['und'][0]['safe_value'] = (!empty($article['byline'])) ? $article['byline'] : '';
$node->field_os2web_legislation['und'][0]['safe_value'] = (!empty($article['lovgivning'])) ? $article['lovgivning'] : '';
$node->field_os2web_shortlist['und'][0]['safe_value'] = (!empty($article['huskeliste'])) ? $article['huskeliste'] : '';
$node->field_os2web_recommended['und'][0]['safe_value'] = (!empty($article['anbefaler'])) ? $article['anbefaler'] : '';
$node->body['und'][0]['format'] = BORGERDK_TEXT_FORMAT_HTML;
$node->field_os2web_header['und'][0]['format'] = BORGERDK_TEXT_FORMAT_HTML;
$node->field_os2web_selfservice['und'][0]['format'] = BORGERDK_TEXT_FORMAT_HTML;
$node->field_os2web_byline['und'][0]['format'] = BORGERDK_TEXT_FORMAT_PLAIN;
$node->field_os2web_legislation['und'][0]['format'] = BORGERDK_TEXT_FORMAT_HTML;
$node->field_os2web_shortlist['und'][0]['format'] = BORGERDK_TEXT_FORMAT_HTML;
$node->field_os2web_recommended['und'][0]['format'] = BORGERDK_TEXT_FORMAT_HTML;
$field_settings = $form_state['values']['field_settings'];
// TODO: Perform a logical-test (on paper) to see if the external_status is correct.
$external_status = (empty($article['Exceptions']) && empty($article['error'])) ? 1 : 0;
$external_status = (!empty($article['error']) && $article['error_type'] == 'not_found') ? -1 : $external_status;
$node->borger_dk_article = array(
'external_id' => $article['external_id'],
'external_url' => $article['external_url'],
'external_status' => $external_status,
'field_settings' => $field_settings,
'published_date' => strtotime($article['published_date']),
'last_updated' => strtotime($article['last_updated']),
);
if (!empty($article['Exceptions']) || !empty($article['error'])) {
drupal_set_message(t('An exception was thrown by the Borger.dk webservice for the specified URL.'), 'error');
drupal_set_message(t('You can fetch this article when the webservice is responsive again.'), 'error');
drupal_goto('node/add/borger-dk-article');
}
else {
// We need to store the field values and article-settings
node_save($node);
// Then we need to update the ArticleStatus in the Title-list
if ($node->nid) {
db_update('os2web_borger_dk_titles')
->fields(array('ArticleStatus' => $node->nid))
->condition('ArticleID', $article['external_id'], '=')
->execute();
drupal_goto('node/' . $node->nid . '/edit');
}
}
}
}
}
/**
* Implements hook_cron().
*/
function os2web_borger_dk_articles_cron() {
$cron_settings_time_articles = variable_get('borger_dk_nightly_article_sync', FALSE);
$titles_autocomplete = variable_get('borger_dk_article_titles_sync', FALSE);
$borger_dk_menus_import = variable_get('borger_dk_articles_borger_dk_menus_import', FALSE);
$cron_settings_time_menus = variable_get('borger_dk_articles_nightly_menu_sync');
// Then we can find out if it is time for our cron-job to run
if (!empty($cron_settings_time_articles) || !empty($cron_settings_time_menus)) {
$current_time = time();
$current_hour = date('G', $current_time);
if ($current_hour == '0') {
$current_hour = '24';
}
// Is it time for auto-updating imported Borger.dk-articles.
if ($cron_settings_time_articles == $current_hour) {
// Run the auto-update for articles already imported.
_os2web_borger_dk_articles_cronbatch();
// If Borger.dk-menus should not be fetched then we must
// still fetch availlable Borger.dk-titles if autocomplete
// has been activated.
if ($titles_autocomplete && !$borger_dk_menus_import) {
// We must fetch a list of all availlable articles from Borger.dk.
_os2web_borger_dk_articles_titles_cronbatch();
}
}
// Is it time for fetching Borger.dk-menus or should we fetch a new
// list of availlable Borger.dk-titles. In order for this function
// to run only once we must have extensive checks on what kind of
// functionality has been enabled.
if (($titles_autocomplete && !$borger_dk_menus_import) || ($borger_dk_menus_import && ($cron_settings_time_menus == $current_hour))) {
// Run the auto-update for menus, and article-titles / autocomplete.
// We must fetch a list of all availlable articles from Borger.dk.
_os2web_borger_dk_articles_titles_cronbatch();
}
}
// We check for deleted-items in the queue at every cron-run
_os2web_borger_dk_articles_cron_queue();
}
/**
* Function _os2web_borger_dk_articles_cron_queue().
*/
function _os2web_borger_dk_articles_cron_queue() {
$queue = DrupalQueue::get('os2web_borger_dk_articles_delete_queue');
$result = db_query('SELECT nid, external_id FROM {os2web_borger_dk_articles} WHERE external_status = -2');
foreach ($result as $item) {
$qitem = array('nid' => $item->nid, 'external_id' => $item->external_id);
$queue->createItem($qitem);
}
}
/**
* Function _os2web_borger_dk_articles_cronbatch()
*/
function _os2web_borger_dk_articles_cronbatch() {
// First we determine the time for our last check for new updates
$this_run = time();
$last_run = variable_get('os2web_borger_dk_articles_last_update', time());
$updated_after = date('Y-m-d\TH\:i\:s', $last_run);
$titles_autocomplete = variable_get('borger_dk_article_titles_sync', FALSE);
// Next we get a list of all imported articles
$article_id_list = array();
$article_id_to_nid = array();
$result = db_query('SELECT nid, external_id FROM {os2web_borger_dk_articles} WHERE external_status > 0');
foreach ($result as $item) {
// We also build an index of "external_id" => "nid"
$article_id2nid[$item->external_id] = $item->nid;
$article_id_list[] = $item->external_id;
}
// Then we get all the updated articles. We can not(!) use the LastUpdated-
// field in the 'os2web_borger_dk_titles'-table since it only works when
// titles-autocomplete has been activated.
$articles = array();
$wsdl = variable_get('os2web_borger_dk_webservice', 'https://www.borger.dk/_vti_bin/borger/ArticleExport.svc?wsdl');
$articles = _os2web_borger_dk_articles_GetArticlesByIDs($article_id_list, $updated_after, $wsdl);
// We must check if the webservice throws ANY errors
$any_webservice_errors = FALSE;
//$deleted_items = array();
$deleted_ids = array();
$error_items = array();
// And for each of the found articles we update the node content
foreach ($articles as $article) {
$external_id = $article['external_id'];
// We only update articles we already know the nid for (just in case)
if (!empty($article_id2nid[$external_id])) {
$nid = $article_id2nid[$external_id];
// First we check if the article is an error-array
if (empty($article['no_updates'])) {
// We only update articles that does not contain an error
if (empty($article['Exceptions']) && empty($article['error'])) {
_os2web_borger_dk_articles_update_node_content($nid, $article);
}
if (!empty($article['Exceptions'])) {
$any_webservice_errors = TRUE;
}
}
else {
// Articles with errors might have been deleted, and we must handle it.
// But if "Titles autocomplete" is active, then it will be handled by
// the titles-auto-update in the cron-function:
// _os2web_borger_dk_articles_titles_cronbatch()
if (!$titles_autocomplete) {
// Try to get this one article, to see if it still exists
$item = _os2web_borger_dk_articles_GetArticleByID($external_id, $wsdl);
if (!empty($item['error']) && $item['error'] == 1) {
if (!empty($item['error_type']) && ($item['error_type'] == 'not_found')) {
//$deleted_items[$nid] = $item;
$deleted_ids[] = $nid;
}
else {
$error_items[$nid] = $item;
}
}
}
}
}
}
// Next we update/queue the articles that should be deleted
// deleted_ids will only contain elements if "Titles autocomplete" is inactive
if (!empty($deleted_ids)) {
$sql = "UPDATE {os2web_borger_dk_articles} SET external_status = -2 WHERE nid IN (:nids)";
$nid_list = implode(',', $deleted_ids);
db_query($sql, array(':updated' => $this_run, ':nids' => $nid_list));
}
// Then we log the errors that occured but we could not handle
if (!empty($error_items)) {
foreach ($error_items as $nid => $error) {
$msg = 'Borger.dk webservice returned an error for nid=%nid, external_id=%eid. Error code: %ecode. Error string: %estring';
watchdog(
'Borger.dk-articles',
$msg,
$variables = array(
'%nid' => $nid,
'%eid' => $error['external_id'],
'%ecode' => $error['error_code'],
'%estring' => $error['error_string'])
);
}
}
// Now we must update the "last_updated" variable.
// But only if no errors were encountered
if (!$any_webservice_errors) {
variable_set('os2web_borger_dk_articles_last_update', $this_run);
$updated_at = date('Y-m-d\TH\:i\:s', $this_run);
$msg = 'All Borger.dk webservice articles have been updated succesfully at: %success';
watchdog('Borger.dk-articles', $msg, $variables = array('%success' => $updated_at));
}
else {
$should_have_been = date('Y-m-d\TH\:i\:s', $this_run);
$msg = 'Borger.dk webservice threw errors while updating articles at: %runtime. Not all articles have been updated. Last succesful automated update was at: %success';
watchdog('Borger.dk-articles', $msg, $variables = array('%runtime' => $should_have_been, '%success' => $updated_after));
}
}
/**
* Function _os2web_borger_dk_articles_titles_cronbatch()
*/
function _os2web_borger_dk_articles_titles_cronbatch($first_run = FALSE) {
$borger_dk_menus_import = variable_get('borger_dk_articles_borger_dk_menus_import', FALSE);
$titles_availlable = array();
$wsdl = variable_get('os2web_borger_dk_webservice', 'https://www.borger.dk/_vti_bin/borger/ArticleExport.svc?wsdl');
$titles_availlable = _os2web_borger_dk_articles_GetAllArticles($wsdl);
// We must update the table of Borger.dk Article titles
// And to do that we must know what is already there, so that we can mark
// un-listed titles for deletion
$titles_result = db_query('SELECT `ArticleID`, `ArticleStatus`, `LastUpdated` FROM {os2web_borger_dk_titles} WHERE `ArticleStatus` >= 0');
$known_ids = array();
foreach ($titles_result as $item) {
$aid = $item->ArticleID;
$known_ids[$aid] = array('ArticleStatus' => $item->ArticleStatus, 'LastUpdated' => $item->LastUpdated);
}
foreach ($titles_availlable as $id => $item) {
$aid = $item['ArticleID'];
// Check the known status (if any)
if (isset($known_ids[$aid])) {
// Before we update we check if it has been changed
$updated = strtotime($item['LastUpdated']);
if ($updated > $known_ids[$aid]['LastUpdated']) {
// We know about this article and we update the DB-entry
// because the content has changed since we updated it last
db_update('os2web_borger_dk_titles')
->fields(array(
'ArticleTitle' => $item['ArticleTitle'],
'ArticleUrl' => $item['ArticleUrl'],
'LastUpdated' => $updated,
'FORMFields' => $item['FORMFields'],
))
->condition('ArticleID', $aid, '=')
->execute();
}
// We remove this item from the list of known ID's so that we can
// find out if all the known ID's were found in the list
unset($known_ids[$aid]);
}
else {
// This is a new article-title and we must insert it into DB
db_insert('os2web_borger_dk_titles')
->fields(array(
'ArticleID' => $aid,
'ArticleTitle' => $item['ArticleTitle'],
'ArticleUrl' => $item['ArticleUrl'],
'LastUpdated' => strtotime($item['LastUpdated']),
'PublishingDate' => strtotime($item['PublishingDate']),
'FORMFields' => $item['FORMFields'],
))
->execute();
}
}
// Should we also import the menu-structure from Borger.dk.
if (!empty($borger_dk_menus_import)) {
// We must step through the FORM-Fields in the availlable titles
// in order to recreate the Borger.dk-menu structure.
//$menu = _os2web_borger_dk_articles_build_borger_dk_menus($titles_availlable);
}
// NB: If this is run for the first time we should do an early exit
// No need to look for data to delete when no data exists
if ($first_run) {
// Calling functions should never set this. Only called from hook_install
return;
}
// Now we handle the known_ids that has not been found in the article-list
if (!empty($known_ids)) {
// We keep the titles-list updated, and because this is used primarily
// to autocomplete titles on import we MUST keep it up to date, and can
// not have "non-availlable" article titles "ready for import"!
$aid_list = implode(',', array_keys($known_ids));
$sql = "UPDATE {os2web_borger_dk_titles} SET `ArticleStatus` = -1 WHERE `ArticleID` IN (:aids)";
db_query($sql, array(':aids' => $aid_list));
// We create a queue for handling the many SoapClient->request's needed
// for examinig if all unknown articles has been deleted
$queue = DrupalQueue::get('os2web_borger_dk_articles_check_status_queue');
$sql = 'SELECT `nid`, `external_id` FROM {os2web_borger_dk_articles} WHERE `external_id` IN (:aids)';
$result = db_query($sql, array(':aids' => $aid_list));
// Step through the known_ids that has not been found
foreach ($result as $item) {
$qitem = array('nid' => $item->nid, 'external_id' => $item->external_id);
$queue->createItem($qitem);
$log .= '=> Item: '. print_r($qitem, TRUE) ."\n";
}
}
}
/**
* Implements hook_cron_queue_info().
*/
function os2web_borger_dk_articles_cron_queue_info() {
$queues = array();
$queues['os2web_borger_dk_articles_delete_queue'] = array(
// Function to call for each item.
'worker callback' => '_borger_dk_articles_delete_queue_callback',
// Seconds to spend working on the queue.
'time' => 20,
);
$queues['os2web_borger_dk_articles_check_status_queue'] = array(
// Function to call for each item.
'worker callback' => '_borger_dk_article_status_check_queue_callback',
// Seconds to spend working on the queue.
'time' => 60,
);
return $queues;
}
/**
* Function _borger_dk_article_status_check_queue_callback()
* Uses SoapClient->request GetArticleByID to check the status
* of a Borger.dk Article with the Borger.dk-WebService
*/
function _borger_dk_article_status_check_queue_callback($data) {
if (!isset($data['nid']) || !isset($data['external_id'])) {
return;
}
$wsdl = variable_get('os2web_borger_dk_webservice', 'https://www.borger.dk/_vti_bin/borger/ArticleExport.svc?wsdl');
// Try to get this one article, to see if it still exists
$item = _os2web_borger_dk_articles_GetArticleByID($data['external_id'], $wsdl);
if (!empty($item['error']) && $item['error'] == 1) {
if (!empty($item['error_type']) && ($item['error_type'] == 'not_found')) {
// Not found articles are marked for deletion, which is handled by another queue
$sql = "UPDATE {os2web_borger_dk_articles} SET `external_status` = -2 WHERE `nid` = :nid";
db_query($sql, array(':nid' => $data['nid']));
}
else {
$msg = 'Borger.dk webservice returned an error for an imported article with id=%aid. ';
$msg .= 'The error-struck article can be found here: %alink. ';
$msg .= 'Error code: %ecode. Error string: %estring';
watchdog(
'Borger.dk-articles',
$msg,
$variables = array(
'%aid' => $data['external_id'],
'%alink' => l('node/' . $data['nid']),
'%ecode' => $item['error_code'],
'%estring' => $item['error_string'])