Official Addons for the Friendica Communications Platform. (please note that this is a clone of the repository at github, issues are handled there)
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<?php
/**
* Name: Random Planet, Empirial Version
* Description: Sample Friendica addon. Set a random planet from the Emprire when posting.
* Version: 1.0
* Author: Mike Macgirvin <http://macgirvin.com/profile/mike>
* Author: Tony Baldwin <https://free-haven.org/profile/tony>
*/
use Friendica\Core\Hook;
use Friendica\Core\Logger;
use Friendica\DI;
function planets_install() {
/**
*
* Our demo addon will attach in three places.
* The first is just prior to storing a local post.
*
*/
Hook::register('post_local', 'addon/planets/planets.php', 'planets_post_hook');
/**
*
* Then we'll attach into the addon settings page, and also the
* settings post hook so that we can create and update
* user preferences.
*
*/
Hook::register('addon_settings', 'addon/planets/planets.php', 'planets_settings');
Hook::register('addon_settings_post', 'addon/planets/planets.php', 'planets_settings_post');
Logger::log("installed planets");
}
function planets_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
*
*/
Logger::log('planets 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 = DI::pConfig()->get(local_user(), 'planets', '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 planets.
* Then we'll pick one of those at random and put it in the "location" field for the post.
*
*/
$planets = ['Alderaan','Tatooine','Dagobah','Polis Massa','Coruscant','Hoth','Endor','Kamino','Rattatak','Mustafar','Iego','Geonosis','Felucia','Dantooine','Ansion','Artaru','Bespin','Boz Pity','Cato Neimoidia','Christophsis','Kashyyyk','Kessel','Malastare','Mygeeto','Nar Shaddaa','Ord Mantell','Saleucami','Subterrel','Death Star','Teth','Tund','Utapau','Yavin'];
$planet = array_rand($planets,1);
$item['location'] = $planets[$planet];
return;
}
/**
*
* Callback from the settings post function.
* $post contains the $_POST array.
* We will make sure we've got a valid user account
* and if so set our configuration setting for this person.
*
*/
function planets_settings_post($a,$post) {
if(! local_user())
return;
if($_POST['planets-submit'])
DI::pConfig()->set(local_user(),'planets','enable',intval($_POST['planets']));
}
/**
*
* Called from the Addon Setting form.
* Add our own settings info to the page.
*
*/
function planets_settings(&$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/planets/planets.css' . '" media="all" />' . "\r\n";
/* Get the current state of our config variable */
$enabled = DI::pConfig()->get(local_user(),'planets','enable');
$checked = (($enabled) ? ' checked="checked" ' : '');
/* Add some HTML to the existing form */
$s .= '<span id="settings_planets_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_planets_expanded\'); openClose(\'settings_planets_inflated\');">';
$s .= '<h3>' . DI::l10n()->t('Planets') . '</h3>';
$s .= '</span>';
$s .= '<div id="settings_planets_expanded" class="settings-block" style="display: none;">';
$s .= '<span class="fakelink" onclick="openClose(\'settings_planets_expanded\'); openClose(\'settings_planets_inflated\');">';
$s .= '<h3>' . DI::l10n()->t('Planets') . '</h3>';
$s .= '</span>';
$s .= '<div class="settings-block">';
$s .= '<h3>' . DI::l10n()->t('Planets Settings') . '</h3>';
$s .= '<div id="planets-enable-wrapper">';
$s .= '<label id="planets-enable-label" for="planets-checkbox">' . DI::l10n()->t('Enable Planets Addon') . '</label>';
$s .= '<input id="planets-checkbox" type="checkbox" name="planets" value="1" ' . $checked . '/>';
$s .= '</div><div class="clear"></div></div>';
/* provide a submit button */
$s .= '<div class="settings-submit-wrapper" ><input type="submit" name="planets-submit" class="settings-submit" value="' . DI::l10n()->t('Save Settings') . '" /></div></div>';
}