Cron & others

Author: nirjharlo

README.md

@@ -37,6 +37,8 @@ Go through the files in `/lib/` and `/src/`. First one contains classes for extr
 
 `/lib/script.php` :: `PLUGIN_SCRIPT` to add required CSS and JS.
 
+`/lib/cron.php` :: `PLUGIN_CRON` to add cron actions and callbacks.
+
 ### `/src` Files
 
 `/src/install.php` :: `PLUGIN_INSTALL` to handle activation process.
@@ -49,4 +51,4 @@ Go through the files in `/lib/` and `/src/`. First one contains classes for extr
 
 `/src/metabox.php` :: `PLUGIN_METABOX` to add custom metabox in editor screen.
 
-`/src/shortcode.php`:: `PLUGIN_SHORTCODE` to add and display shortcodes.
+`/src/shortcode.php`:: `PLUGIN_SHORTCODE` to add and display shortcodes.

autoload.php

@@ -27,32 +27,30 @@ public function installation() {
 											);
 				$install->execute();
 			}
-
-			$this->corn();
 			*
 			*/
 		}
 
 
 
 		//Custom corn class, register it while activation
-		public function corn() {
+		public function cron_activation() {
 
 			if ( class_exists( 'PLUGIN_CRON' ) ) {
 				$cron = new PLUGIN_CRON();
 				$schedule = $cron->schedule_task(
 							array(
 							'timestamp' => current_time('timestamp'),
-							'recurrence' => 'amaz_24_hrs',
+							//'schedule' can be 'hourly', 'daily', 'weekly' or anything custom as defined in PLUGIN_CRON
+							'recurrence' => 'schedule',
 							// Use custom_corn_hook to hook into any cron process, anywhere in the plugin.
-							'hook' => 'custom_corn_hook'
+							'hook' => 'custom_cron_hook'
 						) );
 			}
 
 		}
 
 
-
 		public function db_install() {
 
 			/**
@@ -125,6 +123,23 @@ public function db_uninstall() {
 		}
 
 
+		public function do_cron_job_function() {
+
+			//Do cron function
+		}
+
+
+		public function custom_cron_hook_cb() {
+
+			add_action('custom_cron_hook', array( $this, 'do_cron_job_function'));
+		}
+
+
+		public function cron_uninstall() {
+
+			wp_clear_scheduled_hook('custom_cron_hook');
+		}
+
 
 		//Include scripts
 		public function scripts() {
@@ -204,11 +219,14 @@ public function __construct() {
 			$this->functionality();
 
 			register_activation_hook( PLUGIN_FILE, array( $this, 'db_install' ) );
+			register_activation_hook( PLUGIN_FILE, array($this, 'cron_activation' ));
 
 			//remove the DB upon uninstallation
 			register_uninstall_hook( PLUGIN_FILE, array( 'PLUGIN_BUILD', 'db_uninstall' ) ); //$this won't work here.
+			register_uninstall_hook( PLUGIN_FILE, array( 'PLUGIN_BUILD', 'cron_uninstall' ) );
 
 			add_action('init', array($this, 'installation'));
+			add_action('init', array($this, 'custom_cron_hook_cb'));
 
 			$this->scripts();
 

lib/cron.php

@@ -3,7 +3,7 @@
 
 /**
  *
- * Add settings page with regarding options
+ * Add Cron schedules and cron task callback
  *
  */
 if ( ! class_exists( 'PLUGIN_CRON' ) ) {
@@ -12,12 +12,17 @@ final class PLUGIN_CRON {
 
 		public function __construct() {
 
+			//Add cron schedules
 			add_filter('cron_schedules', array( $this, 'cron_schedules' ) );
+
+			//Add cron callbacks
+
 		}
 
 		public function cron_schedules( $schedules ) {
 
 			$prefix = 'prefix_'; // Avoid conflict with other crons. Example Reference: cron_30_mins
+
 			// Example schedule options
 			$schedule_options = array(
 						'24_hrs' => array(
@@ -37,15 +42,19 @@ public function cron_schedules( $schedules ) {
 			/* Add each custom schedule into the cron job system. */
 			foreach($schedule_options as $schedule_key => $schedule){
 
-				$schedules[$prefix.$schedule_key] = array(
+				if(!isset($schedules[$prefix.$schedule_key])) {
+
+					$schedules[$prefix.$schedule_key] = array(
 									'interval' => $schedule['interval'],
 									'display' => __('Every '.$schedule['display'])
 									);
+				}
 			}
 
 			return $schedules;
 		}
 
+		//Called in autoload.php
 		public function schedule_task($task) {
 
 			if( ! $task ) {
@@ -76,4 +85,4 @@ public function schedule_task($task) {
 			return true;
 		}
 	}
-} ?>
+} ?>

src/query.php

@@ -23,9 +23,13 @@ public function __construct() {
 			 : (get_query_var('page') ?
 			  	get_query_var('page') : 1);
 
-			$args = $this->user_args($paged); // OR $this->post_args($paged)
+			$post_args = $this->post_args($paged);
+			$the_query = new WP_Query( $post_args );
 
-			$the_query = new WP_Query( $args );
+			/**
+			$user_args = $this->user_args($paged);
+			$the_query = new WP_User_Query( $user_args );
+			*/
 
 			// The Loop
 			if ( $the_query->have_posts() ) {

src/settings.php

@@ -48,8 +48,8 @@ public function __construct() {
 
 			/**
 			 * Add menues and hooks
-			 * 
-			add_action( 'admin_menu', array( $this, 'add_settings' ) );
+			 *
+			add_action( 'admin_init', array( $this, 'add_settings' ) );
 			add_action( 'admin_menu', array( $this, 'menu_page' ) );
 			add_action( 'admin_menu', array( $this, 'sub_menu_page' ) );
 			add_filter( 'set-screen-option', array( $this, 'set_screen' ), 10, 3 );
@@ -102,9 +102,9 @@ public function sub_menu_page() {
 
 		//Set screen option
 		public function set_screen($status, $option, $value) {
- 
+
     		if ( 'option_name_per_page' == $option ) return $value; // Related to PLUGIN_TABLE()
-    			//return $status; 
+    			//return $status;
 		}
 
 
@@ -136,8 +136,8 @@ public function menu_page_callback() { ?>
 					 * Following is the settings form
 					 */ ?>
 					<form method="post" action="">
-						<?php settings_fields("addPdfsId");
-						do_settings_sections("addPdfs");
+						<?php settings_fields("settings_name");
+						do_settings_sections("settings_name");
 						submit_button( __( 'Save', 'textdomain' ), 'primary', 'id' ); ?>
 					</form>
 
@@ -177,25 +177,31 @@ public function help_tabs() {
 		//Add different types of settings and corrosponding sections
 		public function add_settings() {
 
-			add_settings_section( 'SettingsId', __( 'Section Name', 'textdomain' ), array( $this,'SectionCb' ), 'SettingsName' );
-			register_setting( 'SettingsId', 'SettingsField' );
-			add_settings_field( 'SettingsFieldName', __( 'Field Name', 'textdomain' ), array( $this, 'SettingsFieldCb' ), 'SettingsName', 'SettingsId' );
+			add_settings_section( 'settings_id', __( 'Section Name', 'textdomain' ), array( $this,'section_cb' ), 'settings_name' );
+			register_setting( 'settings_name', 'settings_field' );
+			add_settings_field( 'settings_field_name', __( 'Field Name', 'textdomain' ), array( $this, 'settings_field_cb' ), 'settings_name', 'settings_id' );
 		}
 
 
 
 		//Section description
-		public function SectionCb() {
+		public function section_cb() {
 
 			echo '<p class="description">' . __( 'Set up settings', 'textdomain' ) . '</p>';
 		}
 
 
 
 		//Field explanation
-		public function SettingsFieldCb() {
+		public function settings_field_cb() {
 
-			echo '<input type="text" class="medium-text" name="SettingsFieldName" id="SettingsFieldName" value="' . get_option('SettingsFieldName') . '" placeholder="' . __( 'Enter Value', 'textdomain' ) . '" required />';
+			//Choose any one from input, textarea, select or checkbox
+			/**
+			echo '<input type="text" class="medium-text" name="settings_field_name" id="settings_field_name" value="' . get_option('settings_field_name') . '" placeholder="' . __( 'Enter Value', 'textdomain' ) . '" required />';
+			echo '<textarea name="settings_field_name" id="settings_field_name" value="' . get_option('settings_field_name') . '>'. __( 'Enter Value', 'textdomain' ) . '</textarea>';
+			echo '<select name="settings_field_name" id="settings_field_name"><option value="value" ' . selected( 'value', get_option('settings_field_name'), false) . '>Value</option></select>';
+			echo '<input type="checkbox" id="settings_field_name" name="settings_field_name" value="1"' . checked( 1, get_option('settings_field_name'), false ) . '/>';
+			*/
 		}
 	}
-} ?>
+} ?>