php - Wordpress trying to activate wrong plugin -


when try activate plugin wrote, wordpres tries activate wrong plugin, go plugins->installed plugins , activate, wordpress return error message 'anspress' plugin can't found.

my plugin's name "academy", folder name "academy", plugin filename "academy.php".

academy.php content:

<?php /**  * @package academy  */ /* plugin name: academy description: academy features version: 0.1 author: victor aurélio santos text domain: academy */  /* is_plugin_active */ include_once( abspath . 'wp-admin/includes/plugin.php' );  define ('academy_include', plugin_dir_path( __file__ ) . '/include'); define ('academy_temaple', academy_include . '/templates');  global $academy_err; $academy_err = array();  $plugin_dependencies = array('woocommerce' => false,                          'anspress' => false);  /* dependencies check */ foreach ($plugin_dependencies $plugin => &$enabled) {   if (! $enabled = is_plugin_active("{$plugin}/{$plugin}.php") ) {     $academy_err[] = "the {$plugin} plugin isn't installed and/or activated.";   } }  /* check current theme, if not 'academy' don't load files depends... */ if ( "academy" == wp_get_theme()->name ) {   include academy_include . '/buddypress/bp-loader.php';   include academy_include . '/news-feed.php'; } else {   $academy_err[] = "current theme isn't \"academy\" not loading newsfeed..."; }  /* check woocommerce */ if ( $plugin_dependencies['woocommerce'] && $plugin_dependencies['anspress'] ){   include academy_include . '/anspress-woocommerce.php'; }  include (academy_include . '/settings.php');   function academy_admin_notices() {   global $academy_err;    foreach ($academy_err $err) { ?>     <div class="update-nag">       <p>academy error: <?php echo $err; ?></p>     </div> <?php   } } add_action('admin_notices', 'academy_admin_notices');  function academy_init() {   $plugin_dir = basename(dirname(__file__)) . '/languages';   load_plugin_textdomain( 'academy', false, $plugin_dir ); } add_action('plugins_loaded', 'academy_init');  function academy_plugin_action_links ($links, $file) {   static $this_plugin;    if (!$this_plugin) {     $this_plugin = plugin_basename(__file__);   }    if ($file == $this_plugin) {     $settings_link = '<a href="' . get_bloginfo('wpurl') . '/wp-admin/admin.php?    page=academy-settings">' . __('settings', 'academy') . '</a>';     array_unshift($links, $settings_link);   }    return $links; } add_filter('plugin_action_links', 'academy_plugin_action_links', 10, 2);

i think wrong plugin, can't find what.

at root of plugin, should avoid @ costs doing direct calls wordpress functions. best practice encapsulate inside relevant hooks.

the function get_option safe use, though. it, deal includes.

for rest, use register_activation_hook grab active plugins on activation. check activation/deactivation of required plugins, can use hooks activate_$pluginname , deactivate_$pluginname. theme state changes can captured hook after_switch_theme.

<?php /**  * plugin name: (so) academy  * plugin uri: http://stackoverflow.com/a/22648487/1287812  * description: activate plugin, check others, show warnings  * version: 0.1b  * author: victor aurélio santos, brasofilo  */  define ('academy_include', plugin_dir_path( __file__ ) . '/include'); define ('academy_temaple', academy_include . '/templates');  $academy_err = get_option('academy_err'); if( !isset( $academy_err['woocommerce'] ) && !isset( $academy_err['anspress'] ) ) {     include academy_include . '/anspress-woocommerce.php'; } if( !isset( $academy_err['theme'] ) ) {     include academy_include . '/buddypress/bp-loader.php';     include academy_include . '/news-feed.php'; } include (academy_include . '/settings.php');  register_activation_hook(   __file__, 'academy_on_activation' ); add_action( 'admin_notices', 'academy_admin_notices' ); add_action( 'activate_woocommerce/woocommerce.php', 'activate_plugin_woocommerce' );  function academy_on_activation() {     $academy_err = array();     $plugin_dependencies = array(          'woocommerce' => 'woocommerce/woocommerce.php',          'anspress'    => 'anspress/anspress.php'     );      /* dependencies check */     foreach ( $plugin_dependencies $plugin => $file )      {         if ( !is_plugin_active( $file ) )          {             $academy_err[$plugin] = "the {$plugin} plugin isn't installed and/or activated.";         }     }      /* check current theme, if not 'academy' don't load files depends... */     if ( 'academy' !== wp_get_theme()->name )     {         $academy_err['theme'] = "current theme isn't \"academy\" not loading newsfeed...";     }         update_option( 'academy_err', $academy_err ); }  function academy_admin_notices() {     $academy_err = get_option('academy_err');      foreach ($academy_err $err)      {         ?>         <div class="update-nag">             <p>academy error: <?php echo $err; ?></p>         </div>         <?php     } }  function activate_plugin_woocommerce() {     $academy_err = get_option('academy_err');     unset( $academy_err['woocommerce'] );     update_option( 'academy_err', $academy_err ); }

to start , rid of defines , globals, here's nice plugin base.


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