X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fplugin.php;h=3eeb0ccaa8c1097f4104c2e6da579af58c77d46d;hb=1088257aad2cd920af17e9ba99900194f5aa355a;hp=c6b61ae6e92fe45a54920cfa5faf672a34c2e95b;hpb=5e3e3915e347e4c298498ce0a8c493b9cd03201b;p=friendica.git

diff --git a/include/plugin.php b/include/plugin.php
index c6b61ae6e9..3eeb0ccaa8 100644
--- a/include/plugin.php
+++ b/include/plugin.php
@@ -8,7 +8,10 @@ function uninstall_plugin($plugin){
 	q("DELETE FROM `addon` WHERE `name` = '%s' ",
 		dbesc($plugin)
 	);
-
+    
+	// define THISPLUGIN, make life easy to plugin devs :-)
+	define("THISPLUGIN", 'addon/' . $plugin . '/' . $plugin . '.php');
+	
 	@include_once('addon/' . $plugin . '/' . $plugin . '.php');
 	if(function_exists($plugin . '_uninstall')) {
 		$func = $plugin . '_uninstall';
@@ -18,9 +21,11 @@ function uninstall_plugin($plugin){
 
 if (! function_exists('install_plugin')){
 function install_plugin($plugin) {
-
 	// silently fail if plugin was removed
 
+	// define THISPLUGIN, make life easy to plugin devs :-)
+	define("THISPLUGIN", 'addon/' . $plugin . '/' . $plugin . '.php');
+
 	if(! file_exists('addon/' . $plugin . '/' . $plugin . '.php'))
 		return false;
 	logger("Addons: installing " . $plugin);
@@ -77,7 +82,10 @@ function reload_plugins() {
 				$pl = trim($pl);
 
 				$fname = 'addon/' . $pl . '/' . $pl . '.php';
-				
+
+				// define THISPLUGIN, make life easy to plugin devs :-)
+				define("THISPLUGIN", $fname);
+
 				if(file_exists($fname)) {
 					$t = @filemtime($fname);
 					foreach($installed as $i) {
@@ -111,7 +119,7 @@ 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),
@@ -121,10 +129,11 @@ 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;
 }}
@@ -145,7 +154,7 @@ if(! function_exists('load_hooks')) {
 function load_hooks() {
 	$a = get_app();
 	$a->hooks = array();
-	$r = q("SELECT * FROM `hook` WHERE 1");
+	$r = q("SELECT * FROM `hook` WHERE 1 ORDER BY `priority` DESC");
 	if(count($r)) {
 		foreach($r as $rr) {
 			if(! array_key_exists($rr['hook'],$a->hooks))
@@ -162,6 +171,8 @@ function call_hooks($name, &$data = null) {
 
 	if((is_array($a->hooks)) && (array_key_exists($name,$a->hooks))) {
 		foreach($a->hooks[$name] as $hook) {
+			// define THISPLUGIN, make life easy to plugin devs :-)
+			define("THISPLUGIN", $hook[0]);
 			@include_once($hook[0]);
 			if(function_exists($hook[1])) {
 				$func = $hook[1];
@@ -255,6 +266,7 @@ function get_theme_info($theme){
 		'author' => array(),
 		'maintainer' => array(),
 		'version' => "",
+		'credits' => "",
 		'experimental' => false,
 		'unsupported' => false
 	);
@@ -316,3 +328,87 @@ function get_theme_screenshot($theme) {
 	}
 	return($a->get_baseurl() . '/images/blank.png');
 }
+
+
+// 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 : '') ;
+}