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authorFriendika <info@friendika.com>2011-09-25 01:59:14 -0700
committerFriendika <info@friendika.com>2011-09-25 01:59:14 -0700
commit4846d114a84b0c7da64501ea89a635d24e403a1d (patch)
tree565923c7932ef7fffa4e22482fce48ddb9f133e4 /addon/randplace/randplace.php
parent6a9e22550d82595c4341290ca26e3afc5fe6300f (diff)
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-<?php
-/**
- * Name: Random place
- * Description: Sample Friendika plugin/addon. Set a random place when posting.
- * Version: 1.0
- * Author: Mike Macgirvin <http://macgirvin.com/profile/mike>
- *
- *
- *
- *
- * Addons are registered with the system in the
- * .htconfig.php file.
- *
- * $a->config['system']['addon'] = 'plugin1,plugin2,etc.';
- *
- * When registration is detected, the system calls the plugin
- * name_install() function, located in 'addon/name/name.php',
- * where 'name' is the name of the addon.
- * If the addon is removed from the configuration list, the
- * system will call the name_uninstall() function.
- *
- */
-
-
-function randplace_install() {
-
- /**
- *
- * Our demo plugin will attach in three places.
- * The first is just prior to storing a local post.
- *
- */
-
- register_hook('post_local', 'addon/randplace/randplace.php', 'randplace_post_hook');
-
- /**
- *
- * Then we'll attach into the plugin settings page, and also the
- * settings post hook so that we can create and update
- * user preferences.
- *
- */
-
- register_hook('plugin_settings', 'addon/randplace/randplace.php', 'randplace_settings');
- register_hook('plugin_settings_post', 'addon/randplace/randplace.php', 'randplace_settings_post');
-
- logger("installed randplace");
-}
-
-
-function randplace_uninstall() {
-
- /**
- *
- * uninstall unregisters any hooks created with register_hook
- * during install. It may also delete configuration settings
- * and any other cleanup.
- *
- */
-
- unregister_hook('post_local', 'addon/randplace/randplace.php', 'randplace_post_hook');
- unregister_hook('plugin_settings', 'addon/randplace/randplace.php', 'randplace_settings');
- unregister_hook('plugin_settings_post', 'addon/randplace/randplace.php', 'randplace_settings_post');
-
-
- logger("removed randplace");
-}
-
-
-
-function randplace_post_hook($a, &$item) {
-
- /**
- *
- * An item was posted on the local system.
- * We are going to look for specific items:
- * - A status post by a profile owner
- * - The profile owner must have allowed our plugin
- *
- */
-
- logger('randplace invoked');
-
- if(! local_user()) /* non-zero if this is a logged in user of this system */
- return;
-
- if(local_user() != $item['uid']) /* Does this person own the post? */
- return;
-
- if($item['parent']) /* If the item has a parent, this is a comment or something else, not a status post. */
- return;
-
- /* Retrieve our personal config setting */
-
- $active = get_pconfig(local_user(), 'randplace', 'enable');
-
- if(! $active)
- return;
-
- /**
- *
- * OK, we're allowed to do our stuff.
- * Here's what we are going to do:
- * load the list of timezone names, and use that to generate a list of world cities.
- * Then we'll pick one of those at random and put it in the "location" field for the post.
- *
- */
-
- $cities = array();
- $zones = timezone_identifiers_list();
- foreach($zones as $zone) {
- if((strpos($zone,'/')) && (! stristr($zone,'US/')) && (! stristr($zone,'Etc/')))
- $cities[] = str_replace('_', ' ',substr($zone,strpos($zone,'/') + 1));
- }
-
- if(! count($cities))
- return;
- $city = array_rand($cities,1);
- $item['location'] = $cities[$city];
-
- return;
-}
-
-
-
-
-/**
- *
- * Callback from the settings post function.
- * $post contains the $_POST array.
- * We will make sure we've got a valid user account
- * and if so set our configuration setting for this person.
- *
- */
-
-function randplace_settings_post($a,$post) {
- if(! local_user())
- return;
- set_pconfig(local_user(),'randplace','enable',intval($_POST['randplace']));
-}
-
-
-/**
- *
- * Called from the Plugin Setting form.
- * Add our own settings info to the page.
- *
- */
-
-
-
-function randplace_settings(&$a,&$s) {
-
- if(! local_user())
- return;
-
- /* Add our stylesheet to the page so we can make our settings look nice */
-
- $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/randplace/randplace.css' . '" media="all" />' . "\r\n";
-
- /* Get the current state of our config variable */
-
- $enabled = get_pconfig(local_user(),'randplace','enable');
-
- $checked = (($enabled) ? ' checked="checked" ' : '');
-
- /* Add some HTML to the existing form */
-
- $s .= '<div class="settings-block">';
- $s .= '<h3>' . t('Randplace Settings') . '</h3>';
- $s .= '<div id="randplace-enable-wrapper">';
- $s .= '<label id="randplace-enable-label" for="randplace-checkbox">' . t('Enable Randplace Plugin') . '</label>';
- $s .= '<input id="randplace-checkbox" type="checkbox" name="randplace" value="1" ' . $checked . '/>';
- $s .= '</div><div class="clear"></div>';
-
- /* provide a submit button */
-
- $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="submit" class="settings-submit" value="' . t('Submit') . '" /></div></div>';
-
-}