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cbf.module
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cbf.module
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<?php
/*
* This hook is called at the beginning of a Drupal page request.
*/
function cbf_init() {
/*
* The City Bible Forum sites use the current Domain's machine_name
* for various purposes. Ensure that the Domain is loaded with it's
* machine name. This hacks a bug where some Domain code assumes the
* machine_name is stored globally.
*/
domain_set_domain(domain_get_domain()['domain_id']);
/*
* Variables used below.
*/
$q = $_GET['q'] ?? '';
$id = $_GET['id'] ?? '';
/*
* We have moved CiviCRM to another domain, so redirect PayPal IPN POSTs
*/
if ($q == 'civicrm/payment/ipn/13') {
watchdog('CBF', "POST /$q - " . print_r($_POST, true), [], WATCHDOG_INFO);
drupal_goto('https://civicrm.citybibleforum.org/civicrm/payment/ipn/13', [], 301);
}
/*
* Redirect people away from pages that cause SEO problems
*/
if (user_is_anonymous()) {
switch (arg(0)) {
case 'category':
drupal_goto('', [], 301);
break;
case 'taxonomy':
switch (arg(1)) {
case 'term':
drupal_goto('', [], 301);
break;
}
break;
case 'blog':
case 'blogs':
drupal_goto('articles', [], 301);
break;
}
}
/*
* Redirect people away from old forms
*/
$isOldForm = false;
switch (arg(0)) {
case 'user':
switch (arg(2)) {
case 'contact':
$isOldForm = true;
break;
}
break;
case 'contact':
case 'contact-us':
$isOldForm = true;
break;
case 'node':
switch (arg(1)) {
case '3755': // Contact Us
$isOldForm = true;
break;
}
break;
}
if ($isOldForm) {
$currentDomainId = domain_get_domain()['domain_id'];
$christianDomainId = domain_load_domain_id('christian');
if ($currentDomainId == $christianDomainId) {
drupal_goto('domain/christian/chat', [], 301);
}
else {
drupal_goto('domain/general/chat', [], 301);
}
}
if (arg(0) == 'node') {
if (arg(1) == 'add') {
/*
* This JavaScript sets some defaults when adding new nodes.
* 1. Tablefield fields default to plain text
* 2. The File Field source is ICME to encourage reuse
*/
$script = 'jQuery(document).ready(function(){
jQuery(".field-type-tablefield .filter-wrapper select.filter-list option").each(function() {
this.selected = (this.text == "Plain text");
});
jQuery(".filefield-source-imce").click();
});';
drupal_add_js($script, 'inline');
}
elseif (is_numeric(arg(1)) && arg(2) == 'edit') {
/*
* This JavaScript sets some defaults when editing nodes.
* 1. The File Field source is ICME to encourage reuse
*/
$script = 'jQuery(document).ready(function(){
jQuery(".filefield-source-imce").click();
});';
drupal_add_js($script, 'inline');
}
}
return [];
}
/*
* Implements Drupal hook_form_alter().
*
* "Perform alterations before a form is rendered"
*/
function cbf_form_alter(&$form, &$form_state, $form_id) {
$alterations = &drupal_static(__FUNCTION__, []);
/*
* Limit the views_exposed_form on the displays of the
* cbf2019_activity_components view. It should only list locations where this
* Activity is active, and there is either an Upcoming Event or a Staff member.
*/
if (
$form_id == 'views_exposed_form' &&
!empty($form_state['view']) &&
$form_state['view']->name == 'cbf2019_activity_components'
) {
$node = menu_get_object();
if (!empty($node) && $node->type == 'activity') {
if (!isset($alterations['activity'])) {
$alterations['activity'] = [];
}
if (!isset($alterations['activity']['cities'])) {
$cities = [];
// Find the Cities where there are upcoming Events
// If the event has no City, then it is visible in all cities
$current_time = strtotime('now');
$query = new EntityFieldQuery();
$result = $query
->entityCondition('entity_type', 'node')
->entityCondition('bundle', 'brite_event')
->fieldCondition('field_in_activity', 'target_id', (int) $node->nid, '=')
->fieldCondition('field_next_action', 'value', $current_time, '>')
->execute();
foreach ($result as $entityType => $entityKeys) {
$entities = entity_load($entityType, array_keys($entityKeys));
foreach ($entities as $entityKey => $entity) {
$city = null;
$ministryCentres = field_get_items('node', $entity, 'taxonomy_vocabulary_1');
if ($ministryCentres === false) $ministryCentres = [];
foreach ($ministryCentres as $city) {
$i = (int) $city['tid'];
$cities[$i] = $i;
}
if ($city === null) {
$cities['All'] = 'All';
}
}
}
// Find the Cities where there are staff
// If the staff member has no City, then they are visible in all cities
$query = new EntityFieldQuery();
$result = $query
->entityCondition('entity_type', 'entityform')
->entityCondition('bundle', 'staff')
->fieldCondition('field_activities', 'target_id', (int) $node->nid, '=')
->execute();
foreach ($result as $entityType => $entityKeys) {
$entities = entity_load($entityType, array_keys($entityKeys));
foreach ($entities as $entityKey => $entity) {
$city = null;
$ministryCentres = field_get_items('entityform', $entity, 'taxonomy_vocabulary_1');
if ($ministryCentres === false) $ministryCentres = [];
foreach ($ministryCentres as $city) {
$i = (int) $city['tid'];
$cities[$i] = $i;
}
if ($city === null) {
$cities['All'] = 'All';
}
}
}
$alterations['activity']['cities'] = $cities;
}
/*
* Find the valid options for this filter
*/
if (!isset($alterations['activity']['field_highlight_location_tid'])) {
/*
* Find the possible options for this filter
*/
$exposedLocations = [];
$locations = cbf_field_get_items('node', $node, 'field_highlight_location', 'tid', []);
foreach ($locations as $location) {
$i = (int) $location;
$exposedLocations[$i] = $i;
}
/*
* The valid options for this filter are those where the corresponding
* city has an entity as calculated above. The 'All' option is valid.
* All options are valid if any of the upcoming events are not city-based.
*/
$alterations['activity']['field_highlight_location_tid'] = [];
foreach ($form['field_highlight_location_tid']['#options'] as $tid => $city) {
if (is_numeric($tid)) {
if (isset($exposedLocations[$tid])) {
if (
isset($alterations['activity']['cities']['All']) ||
isset($alterations['activity']['cities'][_cbf_convert_banner_to_city_tid($tid)])
) {
$alterations['activity']['field_highlight_location_tid'][$tid] = $city;
}
}
}
else {
$alterations['activity']['field_highlight_location_tid'][$tid] = $city;
}
}
}
/*
* There is no need to show the form if the only valid options are 'All'
* or 'All' plus one city. Otherwise, only show the valid options.
*/
if (
(
count($alterations['activity']['cities']) == 1 &&
isset($alterations['activity']['cities']['All'])
) ||
count($alterations['activity']['field_highlight_location_tid']) <= 2
) {
$form['#access'] = false;
}
else {
$form['field_highlight_location_tid']['#options']
= $alterations['activity']['field_highlight_location_tid'];
}
}
}
/*
* The domain_entityform on an -entityform-event-form is calculated when the
* form is saved. Avoid the user having to enter a value that is immediately
* overridden, by setting the #default_value to not be empty.
*/
if (stripos($form['#id'], '-entityform-edit-form') !== false) {
if (empty($form['domain_entityform']['und']['domain_id']['#default_value'])) {
$form['domain_entityform']['und']['domain_id']['#default_value'] = array(1 => 1);
}
}
/*
* If the form has a field_event_date element then validate it
*/
if (isset($form['field_event_date'])) {
$form['#validate'][] = 'cbf_field_event_date_validate';
}
/*
* If the form has a field_title_image element then validate it
*/
if (isset($form['field_title_image'])) {
$form['#validate'][] = 'cbf_field_title_image_validate';
}
/*
* If the form has a field_highlight element then validate it
*/
if (isset($form['field_highlight'])) {
$form['#validate'][] = 'cbf_field_highlight_validate';
}
/*
* If the form has a field_with element then validate it
*/
if (isset($form['field_with'])) {
$form['#validate'][] = 'cbf_field_with_validate';
}
/*
* If we are editing a node, then check whether we need to enforce creating a
* revision
*/
if (isset($form['#node_edit_form'])) {
$form['#validate'][] = 'cbf_form_revision_validate';
}
/*
* If we're editing an entity that has both a field_speakers and a field_with
* then make the field_speakers read-only
*/
$entity = $form['#node'] ?? ($form['#entity'] ?? false);
if ($entity) {
$speakers = $entity->field_speakers ?? false;
$with = $entity->field_with ?? false;
$field = $form['field_speakers'] ?? false;
if ($speakers && $with && $field) {
if ($form['field_speakers']['und']['#attributes'] ?? false) {
$form['field_speakers']['und']['#attributes']['disabled'] = true;
}
else {
$form['field_speakers']['und']['#attributes'] = ['disabled' => true];
}
}
}
}
/*
* This hook is called to alter Drupal comment forms.
*
* This change prevents anonymous users accessing the 'homepage' field.
* Spammers were using this field to get backlinks to their content on
* this website.
*/
function cbf_form_comment_form_alter(&$form, &$form_state, $form_id) {
if (user_is_anonymous()) {
if (isset($form['author']['homepage']['#access'])) {
$form['author']['homepage']['#access'] = false;
}
}
}
/*
* Validate field_event_date elements on forms.
* - an event can't last longer than 5 days. This prevents staff misusing
* Events when they should be using a News Story.
*/
function cbf_field_event_date_validate($form, &$form_state) {
if (isset($form_state['values']['field_event_date'])) {
$duration = 0;
$occurrences = 0;
foreach (reset($form_state['values']['field_event_date']) as $event_occurrence) {
if (is_array($event_occurrence)) {
$start_time = new DateObject($event_occurrence['value'], $event_occurrence['timezone']);
$startstamp = strtotime($start_time->format('Y-m-d H:i:s O'));
$end_time = new DateObject($event_occurrence['value2'], $event_occurrence['timezone']);
$endstamp = strtotime($end_time->format('Y-m-d H:i:s O'));
$duration += $endstamp - $startstamp;
$occurrences++;
}
}
if ($duration > 5 * 24 * 60 * 60) {
form_set_error(
'field_event_date',
'The overall duration of this event is greater than 5 days. ' .
'This doesn\'t seem like an event.');
}
if ($occurrences > 1) {
$query = new EntityFieldQuery();
$query
->entityCondition('entity_type', 'taxonomy_term')
->entityCondition('bundle', 'event_registration_type');
$result = $query->execute();
foreach ($result as $entityType => $entities) {
$terms = taxonomy_term_load_multiple(array_keys($entities));
foreach ($terms as $term) {
if (stripos($term->name, 'EventBrite') !== false) {
$buttons = $form_state['values']['field_registration_buttons'] ?? [[]];
foreach (reset($buttons) as $button) {
$tid = reset($button['field_event_registration_type']);
$tid = $tid ? reset($tid) : $tid;
$tid = $tid ? reset($tid) : $tid;
if ($tid == $term->tid) {
form_set_error(
'field_event_date',
'Cannot mix repeating dates with EventBrite registration');
break 3;
}
}
}
}
}
}
}
}
/*
* Validate field_title_image elements on forms.
* - Title images are mandatory for non-Unlisted activities
*/
function cbf_field_title_image_validate($form, &$form_state) {
if (isset($form_state['node'])
&& $form_state['node']->type == 'activity') {
$unlisted = '1957';
$fid = $form_state['values']['field_title_image'];
$fid = is_array($fid) ? reset($fid) : '0';
$fid = is_array($fid) ? reset($fid)['fid'] ?? '0' : '0';
$audience = $form_state['values']['taxonomy_vocabulary_3'];
$audience = is_array($audience) ? reset($audience) : '0';
$audience = is_array($audience) ? reset($audience)['tid'] ?? '0' : '0';
if ($audience != $unlisted && $fid == '0') {
form_set_error(
'field_highlight',
'The Title image must be supplied unless the Activity is Unlisted.');
}
}
}
/*
* Validate field_highlight elements on forms.
* - Highlight images are mandatory for non-Unlisted episodes & blogs
* - only apply this rule to modern articles
* Highlight images are required for brite_events so no special processing is
* required for those.
*/
function cbf_field_highlight_validate($form, &$form_state) {
if (
(isset($form_state['node'])
&& ($form_state['node']->type == 'episode'
|| $form_state['node']->type == 'blog')
&& (!isset($form_state['node']->nid)
|| $form_state['node']->nid > 5898))
) {
$unlisted = '1957';
$fid = $form_state['values']['field_highlight'];
$fid = is_array($fid) ? reset($fid) : '0';
$fid = is_array($fid) ? reset($fid)['fid'] ?? '0' : '0';
$audience = $form_state['values']['taxonomy_vocabulary_3'];
$audience = is_array($audience) ? reset($audience) : '0';
$audience = is_array($audience) ? reset($audience)['tid'] ?? '0' : '0';
if ($audience != $unlisted && $fid == '0') {
form_set_error(
'field_highlight',
'The Highlight image must be supplied unless the article is Unlisted.');
}
}
}
/*
* Validate field_with elements on forms.
* - Check that the nominated Person has an existing Speaker record which
* has both a bio/description and an image
* - If this is a new person then require both a bio/description and an image
* - Warn if the bio/description of the existing Speaker record is longer than
* 500 characters
* - Warn if the bio/description is longer than 500 characters
*/
function cbf_field_with_validate($form, &$form_state) {
if (is_array($form_state['values']['field_with'])) {
$people = reset($form_state['values']['field_with']);
}
else {
$people = [];
}
$maxDescription = 500;
foreach ($people as $key => $person) {
if (is_numeric($key)) { // Ignore people who are in the process of being added
$tid = $person['field_speaker'];
$tid = is_array($tid) ? reset($tid) : 0;
$name = is_array($tid) ? reset($tid)['name'] ?? '' : '';
$tid = is_array($tid) ? reset($tid)['tid'] ?? 0 : 0;
if (is_numeric($tid)) { // Existing speaker
if ($tid > 0) {
$speaker = taxonomy_term_load($tid);
if (!$person['field_description']['und'][0]['value']) {
if ($speaker->description) {
if (strlen($speaker->description) > $maxDescription) {
drupal_set_message(
"The existing Speaker record for '{$speaker->name}' has a description that is longer than $maxDescription characters (it will overflow the display area)",
'warning');
}
}
else {
form_set_error(
"field_with][und][$key][field_description][und][0][value",
"The existing Speaker record for '{$speaker->name}' doesn't have a description. Need to add one here or on the Speaker record.");
}
}
if (!$person['field_highlight']['und'][0]['fid'] && !$speaker->field_highlight
&& !$person['field_image']['und'][0]['fid'] && !$speaker->field_image) {
form_set_error(
"field_with][und][$key][field_highlight][und][0][value",
"The existing Speaker record for '{$speaker->name}' doesn't have an image. Need to add one here or on the Speaker record.");
}
}
}
else { // New speaker
if (!$person['field_description']['und'][0]['value']) {
form_set_error(
"field_with][und][$key][field_description][und][0][value",
"'$name' needs a description as there is no existing Speaker record");
}
if (!$person['field_highlight']['und'][0]['fid']
&& !$person['field_image']['und'][0]['fid']) {
form_set_error(
"field_with][und][$key][field_highlight][und][0][value",
"'$name' needs an image as there is no existing Speaker record");
}
}
$description = $person['field_description']['und'][0]['value'] ?? '';
if (strlen($description) > $maxDescription) {
drupal_set_message(
"The description supplied for '$name' is longer than $maxDescription characters (it will overflow the display area)",
'warning');
}
}
}
}
/*
* If we are editing a node, then check whether we need to enforce creating a
* revision.
*
* Note that cbf_form_alter() attaches cbf_form_revision_validate() to the form
* when $form['#node_edit_form'] is set.
*/
function cbf_form_revision_validate($form, &$form_state) {
/*
* The node lifecycle is assumed to be ...
*
* - development - during the first month the node is rapidly developed, so
* creating revisions is not needed
* - use - during the next 5 months there are occasional changes,
* and only certain changes require a revision
* - reuse - thereafter changes require a revision so we can preserve
* the original content
*/
$developmentMilestone = strtotime('1 month ago');
$reuseMilestone = strtotime('1 year ago');
/*
* When was the node created?
*/
if (isset($form_state['node']->nid)) {
$created = $form_state['node']->created;
}
else {
$created = time();
}
/*
* Are there any reasons to enforce a revision?
*/
$reason = [];
$revision = $form_state['input']['revision'] ?? false;
$log = $form_state['input']['log'] ?? '';
global $user;
if ($user->uid == 1) {
// The super-user doesn't need to make revisions
}
else if ($revision && $log) {
// There is already a valid revision
}
else if ($created < $reuseMilestone) {
$reason[] = 'This node is more than 1 year old so the original content should be preserved';
}
else if ($created < $developmentMilestone) {
/*
* After development there are some cases when a revision is required
*/
if ($form_state['node']->type == 'activity') {
$reason[] = 'This node is an Activity';
}
foreach ($form_state['input'] as $input) {
if (is_array($input)) {
$input = reset($input);
if (is_array($input)) {
$input = reset($input);
$input = $input['format'] ?? '';
if (strpos($input, 'shortcodes') !== false) {
$reason[] = 'This node uses Dynamic Shortcodes';
break;
}
}
}
}
}
$warning = false;
if (!empty($reason)) {
if ($warning) {
drupal_set_message(
'Soon you will be required to create a revision since: '
. implode(', ', $reason)
. '. The revision will be required to have a log message.',
'warning');
}
else {
form_set_error('revision', 'Need to create a revision: ' . implode(', ', $reason));
form_set_error('log', 'Need a revision log message: see the <em>Revision information</em> tab just above the <em>Save</em> button at the bottom of the screen');
}
}
}
/*
* Implement the rules that assign entities to domains.
*
* Rules are stored in the domain information ...
*
* machine_name = christian
* alias = christian.audience.rule |
* all.audience.rule
*
* Always matches.
*
* machine_name = general
* alias = general.audience.rule
*
* Matches content for a General audience.
*
* The rules have the following effects on nodes...
*
* domain_site false (content is not available in all affiliates)
* domains contains an entry for each domain that matches a rule
* domain_source DOMAIN_SOURCE_USE_ACTIVE (don't change domain to a cardinal
* domain) EXCEPT when the node appears in only one domain
*/
function cbf_entity_presave($entity, $type) {
switch ($type) {
case 'node':
$url0 = 'node';
$allDomainBundles = [
'contact_webform' => true,
'webform' => true,
'office' => true,
];
$skipDomainBundles = [ ];
$allDomainIds = [
61 => 'Privacy policy',
];
$entityId = $entity->nid;
$entityBundle = $entity->type;
break;
case 'entityform':
$url0 = 'entityform';
$allDomainBundles = [
'staff' => true,
'home_page_slider' => true,
];
$skipDomainBundles = [
'title_header' => true,
];
$allDomainIds = [ ];
$entityId = $entity->entityform_id;
$entityBundle = $entity->type;
break;
default:
return;
}
/*
* If saving an entity after editing it, clear the views data cache so the
* staff member editing the node can see the refreshed version of the views
* blocks on the page.
*/
if (arg(0) == $url0 && arg(2) == 'edit') {
cache_clear_all('*', 'cache_views_data', true);
}
$followDomainRules = empty($skipDomainBundles[$entityBundle]);
if ($followDomainRules) {
$domains = domain_list_by_machine_name();
$matches = [];
$audienceTerm = cbf_field_get_items($type, $entity, 'taxonomy_vocabulary_3', 'tid', '');
switch ($audienceTerm) {
case '47':
$entityAudience = 'christian';
break;
case '48':
$entityAudience = 'general';
break;
case '1957':
$entityAudience = 'unlisted';
break;
default:
$entityAudience = '';
break;
}
foreach ($domains as $domain) {
$match = false;
if (isset($allDomainBundles[$entityBundle])) {
$match = true;
}
else if (isset($allDomainIds[$entityId])) {
$match = true;
}
else {
$ruleAudience = $domain['machine_name'];
if (
$ruleAudience == 'christian' ||
$ruleAudience == 'general' && (
$entityAudience == 'general' ||
$entityAudience == 'unlisted'
)
) {
$match = true;
}
}
if ($match) {
$matches[$domain['machine_name']] = [ 'domain_id' => $domain['domain_id'] ];
}
}
switch ($type) {
case 'node':
$entity->domain_site = false;
$entity->domains = [ ];
foreach ($matches as $domain) {
$entity->domains[$domain['domain_id']] = $domain['domain_id'];
}
if (count($entity->domains) == 1) {
$entity->domain_source = reset($entity->domains);
}
else if ($entityAudience == 'unlisted') {
$entity->domain_source = DOMAIN_SOURCE_USE_ACTIVE;
}
else {
$sources = [ ];
foreach ($matches as $name => $domainId) {
switch ($name) {
case 'general':
case 'christian':
$sources[$name] = $domainId['domain_id'];
break;
default:
$sources['other'] = DOMAIN_SOURCE_USE_ACTIVE;
break;
}
}
/*
* The domain source is DOMAIN_SOURCE_USE_ACTIVE for Bigger
* Questions etc, the 'general' domain for content visible on
* the general and christian domains, the 'christian' domain
* for content visible on the Christian domain, and
* DOMAIN_SOURCE_USE_ACTIVE as a final fallback.
*/
$entity->domain_source = $sources['other']
?? $sources['general']
?? $sources['christian']
?? DOMAIN_SOURCE_USE_ACTIVE;
}
break;
case 'entityform':
$lang = field_language($type, $entity, 'domain_entityform');
$entity->domain_entityform[$lang] = [ ];
foreach ($matches as $value) {
$entity->domain_entityform[$lang][] = $value;
}
break;
}
}
/*
* When saving an entity with field_with items, update field_speakers to
* match. Update the description and images in the $speaker term if not
* yet set.
*/
if ($entity->field_with['und'] ?? false) {
$personnel = cbf_field_get_items($type, $entity, 'field_with', 'value', []);
$personnel = entity_load('paragraphs_item', $personnel);
$first = true;
foreach ($personnel as $person) {
$tid = cbf_field_get_items('paragraphs_item', $person, 'field_speaker', 'tid');
// Update the field_speakers
if (isset($entity->field_speakers)) {
if ($first) {
$entity->field_speakers = ['und' => []];
}
$entity->field_speakers['und'][] = ['tid' => $tid,];
}
// Update the $speaker term if needed
$speaker = taxonomy_term_load($tid);
$changed = false;
$description = cbf_field_get_items('paragraphs_item', $person, 'field_description', 'value');
if ($description && !$speaker->description) {
$speaker->description = $description;
$changed = true;
}
if ($person->field_highlight && !$speaker->field_highlight) {
$speaker->field_highlight = $person->field_highlight;
$changed = true;
}
if ($person->field_image && !$speaker->field_image) {
$speaker->field_image = $person->field_image;
$changed = true;
}
if ($changed) {
taxonomy_term_save($speaker);
}
$first = false;
}
}
}
/*
* CKEditor introduces some unpleasant artifacts into HTML text fields. This
* function handles them ...
*
* - Empty paragraphs are removed
* - Non-breaking spaces are replaced with plain spaces
* - Ensure target="_blank" attributes have a rel="noopener noreferrer"
* attribute https://medium.com/@jitbit/target-blank-the-most-underestimated-vulnerability-ever-96e328301f4c#.dzwczm21q
*
* The order of these actions is important as the patterns have overlapping content.
*/
function cbf_field_attach_presave($entity_type, $entity) {
if ($entity_type == 'node') {
$html_fields = array('body', 'field_short_form', 'field_sidebar_content');
$attributes = array('summary','value');
$replacements = array(
'!<p>(\r\n\t)* </p>!i' => '',
'! !i' => ' ',
'!target="_blank" rel="noopener noreferrer"!i' => 'target="_blank"',
'!target="_blank"!i' => 'rel="noopener noreferrer" target="_blank"',
'!rel="noopener noreferrer" rel="noopener noreferrer"!i' => 'rel="noopener noreferrer"',
);
$from = array_keys($replacements);
$to = array_values($replacements);
foreach ($html_fields as $html_field) {
if (isset($entity->$html_field)) {
$field = & $entity->$html_field;
$languages = array_keys($field);
foreach ($languages as $language) {
$instances = count($field[$language]);
for ($instance = 0; $instance < $instances; $instance++) {
foreach ($attributes as $attribute) {
if (isset($field[$language][$instance][$attribute])) {
$field[$language][$instance][$attribute]
= preg_replace($from, $to, $field[$language][$instance][$attribute]);
}
}
}
}
}
}
}
}
/*
* This function is called by Drupal cron.
*
* Re-save entities that have a field_next_action which is set to a time between
* the previous invocation of cron and this one. This enacts time-sensitive
* calculations of computed field values.
*
* Prevent nodes that were posted to Twitter from being automatically re-posted if
* they are edited.
*
* The time that cron was run is updated for next time.
*/
function cbf_cron() {
$current_time = strtotime('now');
/*
* Run this cron function as the super-user to avoid access restrictions
* with Domain Entity.
*
* Following the pattern in https://www.drupal.org/node/1793862
*/
global $user;
try {
// Switch to the super-user
$originalUser = $user;
$originalState = drupal_save_session(false);
$user = user_load(1);
/*
* Find entities with field_next_action due. Order them so the most recent
* are processed first, so entities that get stuck don't mask later ones.
*/
$query = new EntityFieldQuery();
$result = $query
->fieldCondition('field_next_action', 'value', [1, $current_time], 'BETWEEN')
->fieldOrderBy('field_next_action', 'value', 'DESC')
->range(0, 50)
->execute();
foreach ($result as $entityType => $entityKeys) {
$entities = entity_load($entityType, array_keys($entityKeys));
foreach ($entities as $entityKey => $entity) {
switch ($entityType) {
case 'node':
node_save($entity);
break;
}
unset($entityKeys[$entityKey]);
}
if (!empty($entityKeys)) {
watchdog(
'CBF',
"Couldn't process $entityType entities with a field_next_action set: ". implode(', ',array_keys($entityKeys)),
null,
WATCHDOG_ERROR
);
}
}
} catch (Exception $e) {
// Do nothing
}
// Switch back to the original user
$user = $originalUser;
drupal_save_session($originalState);
variable_set('cbf_cron_last_run', $current_time);
}
/*
* When a comment is made in reply to a comment, and email is sent
* to the author of the original comment. If there is no original
* comment, the comment is being made directly on the article, but
* Drupal still attempts to send an email. The "To" header will in
* this case be an unresolved token and will fail to be delivered.
* Don't send emails in this case.
*
* The Contact module sends emails using the To: address supplied
* by the visitor to a citybibleforum.org address. When this is
* redirected to a gmail.com address Gmail rightly complains
* (Unauthenticated email from yahoo.com is not accepted due to
* domain's 550-5.7.1 DMARC policy)
*
* Change the message headers so the email is sent From the Sender
* address (doulos@citybibleforum.org), but the original address
* is in the Reply-To header.
*/
function cbf_mail_alter(&$message) {
if (strpos($message['to'], '[') !== false) {
$message['send'] = false;
}
else {
$message['headers']['Reply-To'] = $message['headers']['From'];
$message['headers']['From'] = $message['headers']['Sender'];
}
}
/*
* The visitor city name is initially unknown, but only needs to be calculated
* once per request
*/
function cbf_visitor_city_string() {
static $cbf_visitor_city = null;
if (!isset($cbf_visitor_city)) {
$cbf_visitor_city = false;
foreach (['ip_geoloc', 'geoip'] as $locator) {
$country = null;
$state = null;
switch ($locator) {
case 'ip_geoloc':
if (function_exists('ip_geoloc_get_visitor_location')) {
$result = ip_geoloc_get_visitor_location();
$country = $result['country'] ?? '';
$state = $result['administrative_area_level_1'] ?? '';
}