/**
* Runs the required event
* 1. The event type determines what function is to be called.
* 2. We can add arguments here to call different (custom) functions and more than one action.
* 3. Global settings effect the event type selected, it is always cycled to ensure good admin
*
* @param mixed $run_event_type, see event_decide() for list of event types
*/
public function event_action($run_event_type)
{
global $csv2post_settings, $CSV2POST;
$c2p_schedule_array = CSV2POST::get_option_schedule_array();
$c2p_schedule_array['history']['lasteventaction'] = $run_event_type . ' Requested';
// we can override the $run_event_type
// run specific script for the giving action
switch ($run_event_type) {
case "dataimport":
// find a project with data still to import and return the project id (this includes new csv files with new rows)
// enter project id into log
// import data
// enter result into log
break;
case "dataupdate":
// find a project with a new csv file and return the id
// import and update table where previously imported rows have now changed (do not import the new rows)
break;
case "postcreation":
// find a project with unused rows
// create posts based on global settings and project settings
//csv2post_event_return( 'post creation procedure complete' );
break;
case "postupdate":
/*
* This has been designed to carry out one method of updating at a time.
* 1st = Changed Records: search for records updated but not applied (post update function will update the csv2post_applied or at least the sql function called will)
* 2nd = Meta Key: csv2post_outdated meta is searched, any meta value of 'yes' indicates posts needs to be updated
* 3rd = Changed Projected: project array includes a value ['updatecomplete'] which is set to true when no posts can be found with csv2post_updated dates older than ['modified']. This allows an update to all posts.
*/
$updating_carried_out = false;
// change to true to avoid processing further methods after update performed
############################################################################
# #
# UPDATED JOB TABLE RECORD METHOD #
# #
############################################################################
// check which project was auto updated last and do the next, if none get the first project
// does our project have updated rows not applied to their post
if ($record) {
// determine number of rows to apply to posts based on settings
// ensure no further methods are processed if one or more rows are about to be updated
$updating_carried_out = true;
// query that number of applicable rows
// loop through those rows, updating their linked posts
// lasteventaction value needs a few words explaining what was done during schedule event
$c2p_schedule_array['history']['lasteventaction'] = 'post with ID ' . $r['csv2post_postid'] . ' was updated with a new record';
}
############################################################################
# #
# csv2post_outdated META VALUE SET TO "yes" METHOD #
# #
############################################################################
if (!$updating_carried_out) {
// locate a post that have been marked as csv2post_outdated
//$post = csv2post_WP_SQL_get_posts_join_meta( 'csv2post_outdated', 'yes', $limit = 1, $select = 'ID' );
if ($post) {
// discontinue further post update methods
$updating_carried_out = true;
// loop through posts
foreach ($post as $key => $p) {
// continue foreach if no $project_code exists
$project_code = get_post_meta($p->ID, 'csv2post_project_code', true);
if (!$project_code) {
continue;
}
//csv2post_post_updatepost( $p->ID,get_post_meta( $p->ID, 'csv2post_record_id', true), $project_code);
//csv2post_log_schedule( 'Post with ID '.$p->ID.' was updated because it was marked as outdated', 'post updated',1, $run_event_type, __LINE__, __FILE__, __FUNCTION__, 'medium' );
// update the lasteventaction value - a very short sentence explaining the specific changes in blog
$c2p_schedule_array['history']['lasteventaction'] = 'post ' . $p->ID . ' was updated using csv2post_outdated method';
}
}
}
############################################################################
# #
# CHANGED PROJECT CONFIGURATION METHOD #
# #
############################################################################
// this method checks $c2p_projectslist_array[PROJECTCODE]['updatecomplete']
// if ['updatecomplete'] = false then it means we have yet to determine if some or no posts need updating
// if we cannot locate just 1 post requiring updating, we change ['updatecomplete'] to true
// we determine if a post requires updating by comparing $c2p_projectslist_array[PROJECTCODE]['modified']
// against the csv2post_updated meta value
if (!$updating_carried_out) {
// locate a project with ['updatecomplete'] set to false
// if we find an outdated project we will store the code
$outdated_project_code = false;
// get the projects full array
/*
now using the ['modified'] date not stored in $project_modified, we can search for a post not updated
1. if we find no posts then we change ['updatecomplete'] to true to avoid doing all this again
2. if we find a post we will update just one post due to the amount of processing involved in this
*/
// run query for a post that has an older csv2post_last_updated date than the projects modified date
$post = csv2post_SQL_get_posts_oudated($project_modified, $project_code, $limit = 1, $select = 'ID');
if ($post) {
foreach ($post as $key => $p) {
// get record ID used to create post and ensure the value is numeric (precaution against user editing the value)
$record_id = get_post_meta($p->ID, 'csv2post_record_id', true);
if ($record_id && is_numeric($record_id)) {
// update the post, this function does not just use new records
//csv2post_post_updatepost( $p->ID, $record_id, $project_code);
// update the lasteventaction value - a very short sentence explaining the specific changes in blog
$c2p_schedule_array['history']['lasteventaction'] = 'post with ID ' . $p->ID . ' was updated because project configuration was changed';
}
}
} else {
// update the lasteventaction value - a very short sentence explaining the specific changes in blog
$c2p_schedule_array['history']['lasteventaction'] = 'schedule determine posts for project ' . $outdated_project_code . ' are all updated';
// set the ['updatecomplete'] value to true to indicate all posts have been updated
}
}
csv2post_event_return('data update procedure finished');
break;
}
// end switch
self::update_option_schedule_array($c2p_schedule_array);
}