X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fplugin.php;h=32962cd0c6e8882823fab6260e0f8cf0dcf8942a;hb=4b0e370c4c2ec606833aa326fba49922a7c470ab;hp=4ff78a8b4d03feffa9725651d60b0621dabf6e28;hpb=f2e648d62fe7cafb9a55c7505687ea4d1c294778;p=friendica.git

diff --git a/include/plugin.php b/include/plugin.php
index 4ff78a8b4d..32962cd0c6 100644
--- a/include/plugin.php
+++ b/include/plugin.php
@@ -18,7 +18,6 @@ function uninstall_plugin($plugin){
 
 if (! function_exists('install_plugin')){
 function install_plugin($plugin) {
-
 	// silently fail if plugin was removed
 
 	if(! file_exists('addon/' . $plugin . '/' . $plugin . '.php'))
@@ -29,9 +28,9 @@ function install_plugin($plugin) {
 	if(function_exists($plugin . '_install')) {
 		$func = $plugin . '_install';
 		$func();
-		
+
 		$plugin_admin = (function_exists($plugin."_plugin_admin")?1:0);
-		
+
 		$r = q("INSERT INTO `addon` (`name`, `installed`, `timestamp`, `plugin_admin`) VALUES ( '%s', 1, %d , %d ) ",
 			dbesc($plugin),
 			intval($t),
@@ -43,7 +42,7 @@ function install_plugin($plugin) {
 		// This way the system won't fall over dead during the update.
 
 		if(file_exists('addon/' . $plugin . '/.hidden')) {
-			q("update addon set hidden = 1 where name = '%s' limit 1",
+			q("update addon set hidden = 1 where name = '%s'",
 				dbesc($plugin)
 			);
 		}
@@ -70,16 +69,18 @@ function reload_plugins() {
 			$installed = array();
 
 		$parr = explode(',',$plugins);
+
 		if(count($parr)) {
 			foreach($parr as $pl) {
+
 				$pl = trim($pl);
 
 				$fname = 'addon/' . $pl . '/' . $pl . '.php';
-				
+
 				if(file_exists($fname)) {
 					$t = @filemtime($fname);
 					foreach($installed as $i) {
-						if(($i['name'] == $pl) && ($i['timestamp'] != $t)) {	
+						if(($i['name'] == $pl) && ($i['timestamp'] != $t)) {
 							logger('Reloading plugin: ' . $i['name']);
 							@include_once($fname);
 
@@ -91,7 +92,7 @@ function reload_plugins() {
 								$func = $pl . '_install';
 								$func();
 							}
-							q("UPDATE `addon` SET `timestamp` = %d WHERE `id` = %d LIMIT 1",
+							q("UPDATE `addon` SET `timestamp` = %d WHERE `id` = %d",
 								intval($t),
 								intval($i['id'])
 							);
@@ -101,14 +102,15 @@ function reload_plugins() {
 			}
 		}
 	}
+
 }}
-				
+
 
 
 
 
 if(! function_exists('register_hook')) {
-function register_hook($hook,$file,$function) {
+function register_hook($hook,$file,$function,$priority=0) {
 
 	$r = q("SELECT * FROM `hook` WHERE `hook` = '%s' AND `file` = '%s' AND `function` = '%s' LIMIT 1",
 		dbesc($hook),
@@ -118,10 +120,11 @@ function register_hook($hook,$file,$function) {
 	if(count($r))
 		return true;
 
-	$r = q("INSERT INTO `hook` (`hook`, `file`, `function`) VALUES ( '%s', '%s', '%s' ) ",
+	$r = q("INSERT INTO `hook` (`hook`, `file`, `function`, `priority`) VALUES ( '%s', '%s', '%s', '%s' ) ",
 		dbesc($hook),
 		dbesc($file),
-		dbesc($function)
+		dbesc($function),
+		dbesc($priority)
 	);
 	return $r;
 }}
@@ -129,7 +132,7 @@ function register_hook($hook,$file,$function) {
 if(! function_exists('unregister_hook')) {
 function unregister_hook($hook,$file,$function) {
 
-	$r = q("DELETE FROM `hook` WHERE `hook` = '%s' AND `file` = '%s' AND `function` = '%s' LIMIT 1",
+	$r = q("DELETE FROM `hook` WHERE `hook` = '%s' AND `file` = '%s' AND `function` = '%s'",
 		dbesc($hook),
 		dbesc($file),
 		dbesc($function)
@@ -142,10 +145,12 @@ if(! function_exists('load_hooks')) {
 function load_hooks() {
 	$a = get_app();
 	$a->hooks = array();
-	$r = q("SELECT * FROM `hook` WHERE 1");
+	$r = q("SELECT * FROM `hook` WHERE 1 ORDER BY `priority` DESC, `file`");
 	if(count($r)) {
 		foreach($r as $rr) {
-			$a->hooks[] = array($rr['hook'], $rr['file'], $rr['function']);
+			if(! array_key_exists($rr['hook'],$a->hooks))
+				$a->hooks[$rr['hook']] = array();
+			$a->hooks[$rr['hook']][] = array($rr['file'],$rr['function']);
 		}
 	}
 }}
@@ -153,21 +158,48 @@ function load_hooks() {
 
 if(! function_exists('call_hooks')) {
 function call_hooks($name, &$data = null) {
+	$stamp1 = microtime(true);
+
 	$a = get_app();
 
-	if(count($a->hooks)) {
-		foreach($a->hooks as $hook) {
-			if($hook[HOOK_HOOK] === $name) {
-				@include_once($hook[HOOK_FILE]);
-				if(function_exists($hook[HOOK_FUNCTION])) {
-					$func = $hook[HOOK_FUNCTION];
-					$func($a,$data);
-				}
+	if((is_array($a->hooks)) && (array_key_exists($name,$a->hooks))) {
+		foreach($a->hooks[$name] as $hook) {
+			// Don't run a theme's hook if the user isn't using the theme
+			if(strpos($hook[0], 'view/theme/') !== false && strpos($hook[0], 'view/theme/'.current_theme()) === false)
+				continue;
+
+			@include_once($hook[0]);
+			if(function_exists($hook[1])) {
+				$func = $hook[1];
+				$func($a,$data);
+			}
+			else {
+				// remove orphan hooks
+				q("delete from hook where hook = '%s' and file = '%s' and function = '%s'",
+					dbesc($name),
+					dbesc($hook[0]),
+					dbesc($hook[1])
+				);
 			}
 		}
 	}
 }}
 
+//check if an app_menu hook exist for plugin $name.
+//Return true if the plugin is an app
+if(! function_exists('plugin_is_app')) {
+function plugin_is_app($name) {
+	$a = get_app();
+
+	if(is_array($a->hooks) && (array_key_exists('app_menu',$a->hooks))) {
+		foreach($a->hooks['app_menu'] as $hook) {
+			if($hook[0] == 'addon/'.$name.'/'.$name.'.php')
+				return true;
+		}
+	}
+	
+	return false;
+}}
 
 /*
  * parse plugin comment in search of plugin infos.
@@ -183,18 +215,24 @@ function call_hooks($name, &$data = null) {
 
 if (! function_exists('get_plugin_info')){
 function get_plugin_info($plugin){
+
+	$a = get_app();
+
 	$info=Array(
 		'name' => $plugin,
 		'description' => "",
 		'author' => array(),
 		'version' => ""
 	);
-	
+
 	if (!is_file("addon/$plugin/$plugin.php")) return $info;
-	
+
+	$stamp1 = microtime(true);
 	$f = file_get_contents("addon/$plugin/$plugin.php");
+	$a->save_timestamp($stamp1, "file");
+
 	$r = preg_match("|/\*.*\*/|msU", $f, $m);
-	
+
 	if ($r){
 		$ll = explode("\n", $m[0]);
 		foreach( $ll as $l ) {
@@ -214,10 +252,10 @@ function get_plugin_info($plugin){
 						$info[$k]=$v;
 					}
 				}
-				
+
 			}
 		}
-		
+
 	}
 	return $info;
 }}
@@ -226,7 +264,7 @@ function get_plugin_info($plugin){
 /*
  * parse theme comment in search of theme infos.
  * like
- * 	
+ *
  * 	 * Name: My Theme
  *   * Description: My Cool Theme
  * 	 * Version: 1.2.3
@@ -243,6 +281,7 @@ function get_theme_info($theme){
 		'author' => array(),
 		'maintainer' => array(),
 		'version' => "",
+		'credits' => "",
 		'experimental' => false,
 		'unsupported' => false
 	);
@@ -253,11 +292,14 @@ function get_theme_info($theme){
 		$info['unsupported'] = true;
 
 	if (!is_file("view/theme/$theme/theme.php")) return $info;
-	
+
+	$a = get_app();
+	$stamp1 = microtime(true);
 	$f = file_get_contents("view/theme/$theme/theme.php");
+	$a->save_timestamp($stamp1, "file");
+
 	$r = preg_match("|/\*.*\*/|msU", $f, $m);
-	
-	
+
 	if ($r){
 		$ll = explode("\n", $m[0]);
 		foreach( $ll as $l ) {
@@ -286,10 +328,10 @@ function get_theme_info($theme){
 						$info[$k]=$v;
 					}
 				}
-				
+
 			}
 		}
-		
+
 	}
 	return $info;
 }}
@@ -304,3 +346,123 @@ function get_theme_screenshot($theme) {
 	}
 	return($a->get_baseurl() . '/images/blank.png');
 }
+
+// install and uninstall theme
+if (! function_exists('uninstall_theme')){
+function uninstall_theme($theme){
+	logger("Addons: uninstalling theme " . $theme);
+
+	@include_once("view/theme/$theme/theme.php");
+	if(function_exists("{$theme}_uninstall")) {
+		$func = "{$theme}_uninstall";
+		$func();
+	}
+}}
+
+if (! function_exists('install_theme')){
+function install_theme($theme) {
+	// silently fail if theme was removed
+
+	if(! file_exists("view/theme/$theme/theme.php"))
+		return false;
+
+	logger("Addons: installing theme $theme");
+
+	@include_once("view/theme/$theme/theme.php");
+
+	if(function_exists("{$theme}_install")) {
+		$func = "{$theme}_install";
+		$func();
+		return true;
+	}
+	else {
+		logger("Addons: FAILED installing theme $theme");
+		return false;
+	}
+
+}}
+
+
+
+// check service_class restrictions. If there are no service_classes defined, everything is allowed.
+// if $usage is supplied, we check against a maximum count and return true if the current usage is 
+// less than the subscriber plan allows. Otherwise we return boolean true or false if the property
+// is allowed (or not) in this subscriber plan. An unset property for this service plan means 
+// the property is allowed, so it is only necessary to provide negative properties for each plan, 
+// or what the subscriber is not allowed to do. 
+
+
+function service_class_allows($uid,$property,$usage = false) {
+
+	if($uid == local_user()) {
+		$service_class = $a->user['service_class'];
+	}
+	else {
+		$r = q("select service_class from user where uid = %d limit 1",
+			intval($uid)
+		);
+		if($r !== false and count($r)) {
+			$service_class = $r[0]['service_class'];
+		}
+	}
+	if(! x($service_class))
+		return true; // everything is allowed
+
+	$arr = get_config('service_class',$service_class);
+	if(! is_array($arr) || (! count($arr)))
+		return true;
+
+	if($usage === false)
+		return ((x($arr[$property])) ? (bool) $arr['property'] : true);
+	else {
+		if(! array_key_exists($property,$arr))
+			return true;
+		return (((intval($usage)) < intval($arr[$property])) ? true : false);
+	}
+}
+
+
+function service_class_fetch($uid,$property) {
+
+	if($uid == local_user()) {
+		$service_class = $a->user['service_class'];
+	}
+	else {
+		$r = q("select service_class from user where uid = %d limit 1",
+			intval($uid)
+		);
+		if($r !== false and count($r)) {
+			$service_class = $r[0]['service_class'];
+		}
+	}
+	if(! x($service_class))
+		return false; // everything is allowed
+
+	$arr = get_config('service_class',$service_class);
+	if(! is_array($arr) || (! count($arr)))
+		return false;
+
+	return((array_key_exists($property,$arr)) ? $arr[$property] : false);
+
+}
+
+function upgrade_link($bbcode = false) {
+	$l = get_config('service_class','upgrade_link');
+	if(! $l)
+		return '';
+	if($bbcode)
+		$t = sprintf('[url=%s]' . t('Click here to upgrade.') . '[/url]', $l);
+	else
+		$t = sprintf('<a href="%s">' . t('Click here to upgrade.') . '</div>', $l);
+	return $t;
+}
+
+function upgrade_message($bbcode = false) {
+	$x = upgrade_link($bbcode);
+	return t('This action exceeds the limits set by your subscription plan.') . (($x) ? ' ' . $x : '') ;
+}
+
+function upgrade_bool_message($bbcode = false) {
+	$x = upgrade_link($bbcode);
+	return t('This action is not available under your subscription plan.') . (($x) ? ' ' . $x : '') ;
+}