friendica-addons/krynn/krynn.php

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<?php
/**
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* Name: Dragonlance Krynn locales
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* Description: Set a random locale from the Dragonlance Realm of Krynn when posting. Based on the planets frindica addon by Mike Macgirvin and Tony Baldwin
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* Version: 1.0
* Planets Author: Mike Macgirvin <http://macgirvin.com/profile/mike>
* Planets Author: Tony Baldwin <https://free-haven.org/profile/tony>
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* Author: Dylan Thiedeke <https://theronin.net/profile/swathe>
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*
*"My body was my sacrifice... for my magic. This damage is permanent." - Raistlin Majere
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*/
use Friendica\Core\Hook;
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use Friendica\Core\L10n;
use Friendica\Core\Logger;
use Friendica\DI;
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function krynn_install() {
/**
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*
* Our demo addon will attach in three places.
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* The first is just prior to storing a local post.
*
*/
Hook::register('post_local', 'addon/krynn/krynn.php', 'krynn_post_hook');
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/**
*
* Then we'll attach into the addon settings page, and also the
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* settings post hook so that we can create and update
* user preferences.
*
*/
Hook::register('addon_settings', 'addon/krynn/krynn.php', 'krynn_settings');
Hook::register('addon_settings_post', 'addon/krynn/krynn.php', 'krynn_settings_post');
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Logger::log("installed krynn");
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}
function krynn_uninstall() {
/**
*
* uninstall unregisters any hooks created with register_hook
* during install. It may also delete configuration settings
* and any other cleanup.
*
*/
Hook::unregister('post_local', 'addon/krynn/krynn.php', 'krynn_post_hook');
Hook::unregister('addon_settings', 'addon/krynn/krynn.php', 'krynn_settings');
Hook::unregister('addon_settings_post', 'addon/krynn/krynn.php', 'krynn_settings_post');
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Logger::log("removed krynn");
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}
function krynn_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 addon
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*
*/
Logger::log('krynn invoked');
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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 = DI::pConfig()->get(local_user(), 'krynn', 'enable');
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if(! $active)
return;
/**
*
* OK, we're allowed to do our stuff.
* Here's what we are going to do:
* load the list of timezone names, and use that to generate a list of krynn locales.
* Then we'll pick one of those at random and put it in the "location" field for the post.
*
*/
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$krynn = ['Ansalon','Abanasinia','Solace','Haven','Gateway','Qualinost','Ankatavaka','Pax Tharkas','Ergoth','Newsea','Straights of Schallsea','Plains of Dust','Tarsis','Barren Hills','Que Shu','Citadel of Light','Solinari','Hedge Maze','Tower of High Sorcery','Inn of the Last Home','Last Heroes Tomb','Academy of Sorcery','Gods Row','Temple of Majere','Temple of Kiri-Jolith','Temple of Mishakal','Temple of Zeboim','The Trough','Sad Town','Xak Tsaroth','Zhaman','Skullcap','Saifhum','Karthay','Mithas','Kothas','Silver Dragon Mountain','Silvanesti'];
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$planet = array_rand($krynn,1);
$item['location'] = $krynn[$planet];
return;
}
/**
*
* Callback from the settings post function.
* $post contains the $_POST array.
* We will make sure we've got a valid user account
* and if so set our configuration setting for this person.
*
*/
function krynn_settings_post($a,$post) {
if(! local_user())
return;
if($_POST['krynn-submit'])
DI::pConfig()->set(local_user(),'krynn','enable',intval($_POST['krynn']));
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}
/**
*
* Called from the addon Setting form.
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* Add our own settings info to the page.
*
*/
function krynn_settings(&$a,&$s) {
if(! local_user())
return;
/* Add our stylesheet to the page so we can make our settings look nice */
DI::page()['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . DI::baseUrl()->get() . '/addon/krynn/krynn.css' . '" media="all" />' . "\r\n";
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/* Get the current state of our config variable */
$enabled = DI::pConfig()->get(local_user(),'krynn','enable');
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$checked = (($enabled) ? ' checked="checked" ' : '');
/* Add some HTML to the existing form */
$s .= '<span id="settings_krynn_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_krynn_expanded\'); openClose(\'settings_krynn_inflated\');">';
$s .= '<h3>' . DI::l10n()->t('Krynn') . '</h3>';
$s .= '</span>';
$s .= '<div id="settings_krynn_expanded" class="settings-block" style="display: none;">';
$s .= '<span class="fakelink" onclick="openClose(\'settings_krynn_expanded\'); openClose(\'settings_krynn_inflated\');">';
$s .= '<h3>' . DI::l10n()->t('Krynn') . '</h3>';
$s .= '</span>';
$s .= '<div class="settings-block">';
$s .= '<h3>' . DI::l10n()->t('Krynn Settings') . '</h3>';
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$s .= '<div id="krynn-enable-wrapper">';
$s .= '<label id="krynn-enable-label" for="krynn-checkbox">' . DI::l10n()->t('Enable Krynn Addon') . '</label>';
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$s .= '<input id="krynn-checkbox" type="checkbox" name="krynn" value="1" ' . $checked . '/>';
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$s .= '</div><div class="clear"></div></div>';
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/* provide a submit button */
$s .= '<div class="settings-submit-wrapper" ><input type="submit" name="krynn-submit" class="settings-submit" value="' . DI::l10n()->t('Save Settings') . '" /></div></div>';
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}