mirror of
https://codeberg.org/streams/streams.git
synced 2024-09-20 12:35:13 +00:00
563 lines
13 KiB
PHP
Executable file
563 lines
13 KiB
PHP
Executable file
<?php /** @file */
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require_once("include/friendica_smarty.php");
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// install and uninstall plugin
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function unload_plugin($plugin){
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logger("Addons: unloading " . $plugin, LOGGER_DEBUG);
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@include_once('addon/' . $plugin . '/' . $plugin . '.php');
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if(function_exists($plugin . '_unload')) {
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$func = $plugin . '_unload';
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$func();
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}
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}
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function uninstall_plugin($plugin) {
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unload_plugin($plugin);
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if(! file_exists('addon/' . $plugin . '/' . $plugin . '.php'))
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return false;
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logger("Addons: uninstalling " . $plugin);
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$t = @filemtime('addon/' . $plugin . '/' . $plugin . '.php');
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@include_once('addon/' . $plugin . '/' . $plugin . '.php');
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if(function_exists($plugin . '_uninstall')) {
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$func = $plugin . '_uninstall';
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$func();
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}
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q("DELETE FROM `addon` WHERE `name` = '%s' ",
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dbesc($plugin)
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);
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}
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function install_plugin($plugin) {
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if(! file_exists('addon/' . $plugin . '/' . $plugin . '.php'))
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return false;
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logger("Addons: installing " . $plugin);
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$t = @filemtime('addon/' . $plugin . '/' . $plugin . '.php');
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@include_once('addon/' . $plugin . '/' . $plugin . '.php');
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if(function_exists($plugin . '_install')) {
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$func = $plugin . '_install';
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$func();
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}
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$plugin_admin = (function_exists($plugin . "_plugin_admin") ? 1 : 0);
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$r = q("INSERT INTO `addon` (`name`, `installed`, `timestamp`, `plugin_admin`) VALUES ( '%s', 1, %d , %d ) ",
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dbesc($plugin),
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intval($t),
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$plugin_admin
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);
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load_plugin($plugin);
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}
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function load_plugin($plugin) {
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// silently fail if plugin was removed
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if(! file_exists('addon/' . $plugin . '/' . $plugin . '.php'))
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return false;
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logger("Addons: loading " . $plugin);
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$t = @filemtime('addon/' . $plugin . '/' . $plugin . '.php');
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@include_once('addon/' . $plugin . '/' . $plugin . '.php');
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if(function_exists($plugin . '_load')) {
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$func = $plugin . '_load';
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$func();
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// we can add the following with the previous SQL
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// once most site tables have been updated.
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// This way the system won't fall over dead during the update.
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if(file_exists('addon/' . $plugin . '/.hidden')) {
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q("update addon set hidden = 1 where name = '%s' limit 1",
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dbesc($plugin)
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);
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}
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return true;
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}
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else {
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logger("Addons: FAILED loading " . $plugin);
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return false;
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}
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}
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// reload all updated plugins
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function reload_plugins() {
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$plugins = get_config('system','addon');
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if(strlen($plugins)) {
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$r = q("SELECT * FROM `addon` WHERE `installed` = 1");
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if(count($r))
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$installed = $r;
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else
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$installed = array();
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$parr = explode(',',$plugins);
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if(count($parr)) {
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foreach($parr as $pl) {
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$pl = trim($pl);
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$fname = 'addon/' . $pl . '/' . $pl . '.php';
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if(file_exists($fname)) {
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$t = @filemtime($fname);
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foreach($installed as $i) {
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if(($i['name'] == $pl) && ($i['timestamp'] != $t)) {
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logger('Reloading plugin: ' . $i['name']);
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@include_once($fname);
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if(function_exists($pl . '_unload')) {
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$func = $pl . '_unload';
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$func();
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}
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if(function_exists($pl . '_load')) {
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$func = $pl . '_load';
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$func();
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}
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q("UPDATE `addon` SET `timestamp` = %d WHERE `id` = %d LIMIT 1",
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intval($t),
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intval($i['id'])
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);
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}
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}
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}
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}
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}
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}
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}
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function register_hook($hook,$file,$function,$priority=0) {
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$r = q("SELECT * FROM `hook` WHERE `hook` = '%s' AND `file` = '%s' AND `function` = '%s' LIMIT 1",
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dbesc($hook),
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dbesc($file),
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dbesc($function)
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);
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if(count($r))
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return true;
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$r = q("INSERT INTO `hook` (`hook`, `file`, `function`, `priority`) VALUES ( '%s', '%s', '%s', '%s' ) ",
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dbesc($hook),
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dbesc($file),
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dbesc($function),
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dbesc($priority)
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);
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return $r;
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}
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function unregister_hook($hook,$file,$function) {
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$r = q("DELETE FROM hook WHERE hook = '%s' AND `file` = '%s' AND `function` = '%s' LIMIT 1",
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dbesc($hook),
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dbesc($file),
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dbesc($function)
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);
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return $r;
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}
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//
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// It might not be obvious but themes can manually add hooks to the $a->hooks
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// array in their theme_init() and use this to customise the app behaviour.
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//
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function load_hooks() {
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$a = get_app();
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$a->hooks = array();
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$r = q("SELECT * FROM hook WHERE true ORDER BY priority DESC");
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if($r) {
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foreach($r as $rr) {
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if(! array_key_exists($rr['hook'],$a->hooks))
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$a->hooks[$rr['hook']] = array();
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$a->hooks[$rr['hook']][] = array($rr['file'],$rr['function']);
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}
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}
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}
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function call_hooks($name, &$data = null) {
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$a = get_app();
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if((is_array($a->hooks)) && (array_key_exists($name,$a->hooks))) {
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foreach($a->hooks[$name] as $hook) {
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@include_once($hook[0]);
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if(function_exists($hook[1])) {
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$func = $hook[1];
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$func($a,$data);
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}
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else {
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// remove orphan hooks
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q("delete from hook where hook = '%s' and file = '$s' and function = '%s' limit 1",
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dbesc($name),
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dbesc($hook[0]),
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dbesc($hook[1])
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);
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}
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}
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}
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}
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/*
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* parse plugin comment in search of plugin infos.
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* like
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*
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* * Name: Plugin
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* * Description: A plugin which plugs in
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* * Version: 1.2.3
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* * Author: John <profile url>
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* * Author: Jane <email>
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* * Compat: Red [(version)], Friendica [(version)]
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* *
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*/
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function get_plugin_info($plugin){
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$info=Array(
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'name' => $plugin,
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'description' => "",
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'author' => array(),
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'version' => "",
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'compat' => ""
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);
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if (!is_file("addon/$plugin/$plugin.php")) return $info;
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$f = file_get_contents("addon/$plugin/$plugin.php");
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$r = preg_match("|/\*.*\*/|msU", $f, $m);
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if ($r){
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$ll = explode("\n", $m[0]);
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foreach( $ll as $l ) {
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$l = trim($l,"\t\n\r */");
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if ($l!=""){
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list($k,$v) = array_map("trim", explode(":",$l,2));
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$k= strtolower($k);
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if ($k=="author"){
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$r=preg_match("|([^<]+)<([^>]+)>|", $v, $m);
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if ($r) {
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$info['author'][] = array('name'=>$m[1], 'link'=>$m[2]);
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} else {
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$info['author'][] = array('name'=>$v);
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}
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} else {
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if (array_key_exists($k,$info)){
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$info[$k]=$v;
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}
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}
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}
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}
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}
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return $info;
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}
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/*
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* parse theme comment in search of theme infos.
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* like
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*
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* * Name: My Theme
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* * Description: My Cool Theme
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* * Version: 1.2.3
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* * Author: John <profile url>
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* * Maintainer: Jane <profile url>
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* * Compat: Friendica [(version)], Red [(version)]
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* *
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*/
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function get_theme_info($theme){
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$info=Array(
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'name' => $theme,
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'description' => "",
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'author' => array(),
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'maintainer' => array(),
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'version' => "",
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'credits' => "",
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'compat' => "",
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'experimental' => false,
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'unsupported' => false
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);
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if(file_exists("view/theme/$theme/experimental"))
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$info['experimental'] = true;
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if(file_exists("view/theme/$theme/unsupported"))
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$info['unsupported'] = true;
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if (!is_file("view/theme/$theme/php/theme.php")) return $info;
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$f = file_get_contents("view/theme/$theme/php/theme.php");
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$r = preg_match("|/\*.*\*/|msU", $f, $m);
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if ($r){
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$ll = explode("\n", $m[0]);
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foreach( $ll as $l ) {
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$l = trim($l,"\t\n\r */");
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if ($l!=""){
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list($k,$v) = array_map("trim", explode(":",$l,2));
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$k= strtolower($k);
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if ($k=="author"){
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$r=preg_match("|([^<]+)<([^>]+)>|", $v, $m);
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if ($r) {
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$info['author'][] = array('name'=>$m[1], 'link'=>$m[2]);
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} else {
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$info['author'][] = array('name'=>$v);
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}
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}
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elseif ($k=="maintainer"){
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$r=preg_match("|([^<]+)<([^>]+)>|", $v, $m);
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if ($r) {
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$info['maintainer'][] = array('name'=>$m[1], 'link'=>$m[2]);
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} else {
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$info['maintainer'][] = array('name'=>$v);
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}
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} else {
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if (array_key_exists($k,$info)){
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$info[$k]=$v;
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}
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}
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}
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}
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}
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return $info;
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}
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function get_theme_screenshot($theme) {
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$a = get_app();
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$exts = array('.png','.jpg');
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foreach($exts as $ext) {
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if(file_exists('view/theme/' . $theme . '/img/screenshot' . $ext))
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return($a->get_baseurl() . '/view/theme/' . $theme . '/img/screenshot' . $ext);
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}
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return($a->get_baseurl() . '/images/blank.png');
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}
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// check service_class restrictions. If there are no service_classes defined, everything is allowed.
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// if $usage is supplied, we check against a maximum count and return true if the current usage is
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// less than the subscriber plan allows. Otherwise we return boolean true or false if the property
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// is allowed (or not) in this subscriber plan. An unset property for this service plan means
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// the property is allowed, so it is only necessary to provide negative properties for each plan,
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// or what the subscriber is not allowed to do.
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function service_class_allows($uid,$property,$usage = false) {
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$a = get_app();
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if($uid == local_user()) {
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$service_class = $a->account['account_service_class'];
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}
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else {
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$r = q("select account_service_class as service_class
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from channel c, account a
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where c.channel_account_id=a.account_id and c.channel_id= %d limit 1",
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intval($uid)
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);
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if($r !== false and count($r)) {
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$service_class = $r[0]['service_class'];
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}
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}
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if(! x($service_class))
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return true; // everything is allowed
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$arr = get_config('service_class',$service_class);
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if(! is_array($arr) || (! count($arr)))
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return true;
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if($usage === false)
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return ((x($arr[$property])) ? (bool) $arr['property'] : true);
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else {
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if(! array_key_exists($property,$arr))
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return true;
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return (((intval($usage)) < intval($arr[$property])) ? true : false);
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}
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}
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function service_class_fetch($uid,$property) {
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$a = get_app();
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if($uid == local_user()) {
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$service_class = $a->account['account_service_class'];
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}
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else {
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$r = q("select account_service_class as service_class
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from channel c, account a
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where c.channel_account_id=a.account_id and c.channel_id= %d limit 1",
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intval($uid)
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);
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if($r !== false and count($r)) {
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$service_class = $r[0]['service_class'];
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}
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}
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if(! x($service_class))
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return false; // everything is allowed
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$arr = get_config('service_class',$service_class);
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if(! is_array($arr) || (! count($arr)))
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return false;
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return((array_key_exists($property,$arr)) ? $arr[$property] : false);
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}
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function upgrade_link($bbcode = false) {
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$l = get_config('service_class','upgrade_link');
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if(! $l)
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return '';
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if($bbcode)
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$t = sprintf('[zrl=%s]' . t('Click here to upgrade.') . '[/zrl]', $l);
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else
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$t = sprintf('<a href="%s">' . t('Click here to upgrade.') . '</div>', $l);
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return $t;
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}
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function upgrade_message($bbcode = false) {
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$x = upgrade_link($bbcode);
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return t('This action exceeds the limits set by your subscription plan.') . (($x) ? ' ' . $x : '') ;
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}
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function upgrade_bool_message($bbcode = false) {
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$x = upgrade_link($bbcode);
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return t('This action is not available under your subscription plan.') . (($x) ? ' ' . $x : '') ;
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}
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function head_add_css($src,$media = 'screen') {
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get_app()->css_sources[] = array($src,$media);
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}
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function head_get_css() {
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$str = '';
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$sources = get_app()->css_sources;
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if(count($sources))
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foreach($sources as $source)
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$str .= format_css_if_exists($source);
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return $str;
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}
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function format_css_if_exists($source) {
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if(strpos($source[0],'/') !== false)
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$path = $source[0];
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else
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$path = theme_include($source[0]);
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if($path)
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return '<link rel="stylesheet" href="' . z_root() . '/' . $path . '" type="text/css" media="' . $source[1] . '" />' . "\r\n";
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}
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function head_add_js($src) {
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get_app()->js_sources[] = $src;
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}
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function head_get_js() {
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$str = '';
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$sources = get_app()->js_sources;
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if(count($sources))
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foreach($sources as $source)
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$str .= format_js_if_exists($source);
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return $str;
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}
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function format_js_if_exists($source) {
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if(strpos($source,'/') !== false)
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$path = $source;
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else
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$path = theme_include($source);
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if($path)
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return '<script src="' . z_root() . '/' . $path . '" ></script>' . "\r\n" ;
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}
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function theme_include($file, $root = '') {
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$a = get_app();
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// Make sure $root ends with a slash / if it's not blank
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if($root !== '' && $root[strlen($root)-1] !== '/')
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$root = $root . '/';
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$theme_info = $a->theme_info;
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if(array_key_exists('extends',$theme_info))
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$parent = $theme_info['extends'];
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else
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$parent = 'NOPATH';
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$theme = current_theme();
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$ext = substr($file,strrpos($file,'.')+1);
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$paths = array(
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"{$root}view/theme/$theme/$ext/$file",
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"{$root}view/theme/$parent/$ext/$file",
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"{$root}view/$ext/$file",
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);
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foreach($paths as $p) {
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// strpos() is faster than strstr when checking if one string is in another (http://php.net/manual/en/function.strstr.php)
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if(strpos($p,'NOPATH') !== false)
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continue;
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if(file_exists($p))
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return $p;
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}
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return '';
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}
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function get_intltext_template($s, $root = '') {
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$a = get_app();
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$t = $a->template_engine();
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$template = $t->get_intltext_template($s, $root);
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return $template;
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}
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function get_markup_template($s, $root = '') {
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$a = get_app();
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$t = $a->template_engine();
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$template = $t->get_markup_template($s, $root);
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return $template;
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}
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