埋点库添加referrer_Position参数, 方便 AI 落地页埋点链路监控

Example/GMPhobos/GMAppDelegate.m

@@ -7,12 +7,16 @@
 //
 
 #import "GMAppDelegate.h"
+#import "GMPhobosController.h"
 
 @implementation GMAppDelegate
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
 {
     // Override point for customization after application launch.
+    [Phobos sharedClient].getTopController = ^UIViewController *{
+        return [UIViewController new];
+    };
     return YES;
 }
 

Example/Podfile.lock

@@ -35,7 +35,7 @@ PODS:
   - GMKit/Protocol (1.1.3):
     - Masonry (= 1.1.0)
     - SDWebImage (= 3.7.6)
-  - GMPhobos (1.3.0):
+  - GMPhobos (1.3.4):
     - GMCache
     - GMKit
   - Masonry (1.1.0)
@@ -63,7 +63,7 @@ EXTERNAL SOURCES:
 SPEC CHECKSUMS:
   GMCache: 09a3029c96fe130e3a21faef70b3d9d2ce92d639
   GMKit: 35f788243cceeddf3e13c5226b3ea0b5e08e2117
-  GMPhobos: c1dd33760f8d4243e6bf562a115899e66c6ec7d2
+  GMPhobos: 1ee4b12cccd1df054bf9539357c5fc60a2d64a68
   Masonry: 678fab65091a9290e40e2832a55e7ab731aad201
   SDWebImage: c325cf02c30337336b95beff20a13df489ec0ec9
   TMCache: 95ebcc9b3c7e90fb5fd8fc3036cba3aa781c9bed

GMPhobos.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = "GMPhobos"
-  s.version          = "1.3.4"
+  s.version          = "1.3.5"
   s.summary          = "GM statistic data sdk"
 
   s.description      = <<-DESC

GMPhobos/Classes/Phobos.m

@@ -298,6 +298,7 @@ static dispatch_queue_t _normalQueue;
     // 必须在此处调用一下referer，因为onControllerStart
     [page initReferer];
     [page initReferrerIdIfNil];
+    [page initReferrerPosition];
     [page initReferrerTabName];
     page.inTime = [PhobosUtil currentTime];
 }
@@ -306,6 +307,8 @@ static dispatch_queue_t _normalQueue;
     if (![PhobosUtil isNonEmpty:page.pageName] || !page.needLogPV) {
         return;
     }
+    // 如果referrer_position存在，添加 referrerPosition 参数
+    [self addReferrerPosition:page];
     
     NSMutableDictionary *dict = [[NSMutableDictionary alloc] init];
     @try {
@@ -353,6 +356,12 @@ static dispatch_queue_t _normalQueue;
  *  @since 0.0.1
  */
 - (NSDictionary *)prepareDictionaryForEvent:(NSString *)eventName attributes:(NSDictionary *)attributes{
+    // 点击事件 referrer_position
+    NSMutableDictionary *attributesParams = [NSMutableDictionary dictionaryWithDictionary:attributes];
+    NSString *referrerPosition = _sharedClient.visibleController.referrerPosition;
+    if (![eventName isEqualToString:@"page_view"] && ![referrerPosition isEqualToString:@""]) {
+        [attributesParams setValue:referrerPosition forKey:@"referrer_position"];
+    }
     [self catchNullForEvent:eventName attributes:attributes];
     NSMutableDictionary *dict = [[NSMutableDictionary alloc] init];
     @try {
@@ -634,6 +643,46 @@ static dispatch_queue_t _normalQueue;
     }
 }
 
+// 字符串转字典
+- (NSDictionary *)dictionaryWithJsonString:(NSString *)pageExtraParam {
+    
+    NSData *jsonData = [pageExtraParam dataUsingEncoding:NSUTF8StringEncoding];
+    NSError *err;
+    NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:jsonData
+                                                        options:NSJSONReadingMutableContainers
+                                                          error:&err];
+    if(err) {
+        NSLog(@"json解析失败：%@",err);
+        return nil;
+    }
+    return dic;
+}
+
+// 字典转字符串
+- (NSString *)jsonStringWithDictionary:(NSDictionary *)dictionary {
+    NSError *parseError = nil;
+    NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dictionary options:NSJSONWritingPrettyPrinted error:&parseError];
+    return [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
+}
+
+// 添加 ReferrerPosition 逻辑封装
+- (NSString *)addReferrerPosition:(UIResponder<PhobosPVProtocol> *)page{
+    // 如果referrer_position存在，添加 referrerPosition 参数
+    if (![page.referrerPosition isEqualToString:@""]) {
+        if (![page.extraParam isEqualToString:@""]) {
+            NSMutableDictionary *extraParamDict = [self dictionaryWithJsonString:page.extraParam];
+            // 当为用户贴时 page.extraParam = user_post, 此时不是字典。
+            // 防止page.extraParam为其它格式数据，当解析字典不成功时 不再添加 referrer_position
+            if (extraParamDict == nil) { return page.extraParam; }
+            [extraParamDict setValue:page.referrerPosition forKey:@"referrer_position"];
+            page.extraParam = [self jsonStringWithDictionary:extraParamDict];
+        }else{
+            page.extraParam = [self jsonStringWithDictionary:@{@"referrer_position" : page.referrerPosition}];
+        }
+    }
+    return page.extraParam;
+}
+
 @end
 
 @implementation Phobos (UtilTest)

GMPhobos/Classes/PhobosPVProtocol.h

@@ -75,5 +75,10 @@ NS_ASSUME_NONNULL_BEGIN
  */
 @property (nonatomic, copy) NSString *isPush;
 
+/**
+ 获取上一个页面的referrer_position  by 7.20.0  如果有则添加， 没有则不添加
+ */
+@property (nonatomic, copy) NSString *referrerPosition;
+
 @end
 NS_ASSUME_NONNULL_END

GMPhobos/Classes/UIResponder+PhobosPV.h

@@ -15,6 +15,11 @@
  */
 - (void)initReferer;
 
+/**
+只适用于当为AI落地页的时候, 链路中页面浏览PV 添加 ReferrerPosition 参数
+*/
+- (void)initReferrerPosition;
+
 /**
  此方法在onPvStart时调用，如果发现已经有值了，不会给referrerId再次赋值
  */

GMPhobos/Classes/UIResponder+PhobosPV.m

@@ -45,6 +45,41 @@
     }
 }
 
+// 只适用于当为AI落地页的时候, 链路中页面浏览PV 添加 ReferrerPosition 参数
+- (void)initReferrerPosition {
+    if ([self.referrerPosition isEqualToString:@""] && [self isKindOfClass:[UIViewController class]]) {
+        // 分present与navigation两种情况
+        UIViewController *me = (UIViewController *)self;
+        if (me.presentingViewController != nil) {
+            // app全局只有一个navigation，发现此时用navigation.topViewController presentViewController时，最终使用的是navigation弹出的
+            // 所以此处要判断，如果是navigation弹出，最后还是要定位到topViewController
+            if ([me.presentingViewController isKindOfClass:[UINavigationController class]]) {
+                UIViewController *top = ((UINavigationController *)me.presentingViewController).topViewController;
+                objc_setAssociatedObject(self, @selector(referrerPosition), top.referrerPosition, OBJC_ASSOCIATION_COPY);
+            } else {
+                objc_setAssociatedObject(self, @selector(referrerPosition), me.presentingViewController.referrerPosition, OBJC_ASSOCIATION_COPY);
+            }
+        } else {
+            NSArray *navigationPool = ((UIViewController *)self).navigationController.viewControllers;
+            NSInteger refererIndex = navigationPool.count - 2;
+            if (refererIndex < 0 ) {
+                return ;
+            }
+            UIViewController *controller = navigationPool[refererIndex];
+            objc_setAssociatedObject(self, @selector(referrerPosition), controller.referrerPosition, OBJC_ASSOCIATION_COPY);
+        }
+    }
+}
+
+- (void)setReferrerPosition:(NSString *)referrerPosition {
+    objc_setAssociatedObject(self, @selector(referrerPosition), referrerPosition, OBJC_ASSOCIATION_COPY);
+}
+
+- (NSString *)referrerPosition {
+    NSString *referrerPosition = objc_getAssociatedObject(self, @selector(referrerPosition));
+    return referrerPosition == nil ? @"" : referrerPosition;
+}
+
 /**
  此方法在onPvStart时调用，给referrerTabName赋值
  */