From 643c39690f9343569a9f664f22a863eccbb11741 Mon Sep 17 00:00:00 2001
From: David Anderson <dvander@alliedmods.net>
Date: Sun, 1 Feb 2009 02:33:31 -0500
Subject: [PATCH] Added client "sm", "sm credits", and "sm plugins" commands
 (bug 3570, r=ds,pred).

---
 core/PlayerManager.cpp | 55 +++++++++++++++++++++++++++++
 core/PlayerManager.h   |  2 ++
 core/PluginSys.cpp     | 80 ++++++++++++++++++++++++++++++++++++++++++
 core/PluginSys.h       |  4 +++
 4 files changed, 141 insertions(+)

diff --git a/core/PlayerManager.cpp b/core/PlayerManager.cpp
index eae89dd80..0e63d4d3c 100644
--- a/core/PlayerManager.cpp
+++ b/core/PlayerManager.cpp
@@ -47,6 +47,7 @@
 #include <iclient.h>
 #include "GameConfigs.h"
 #include "ExtensionSys.h"
+#include "sm_version.h"
 
 PlayerManager g_Players;
 bool g_OnMapStarted = false;
@@ -632,6 +633,27 @@ void PlayerManager::OnClientDisconnect_Post(edict_t *pEntity)
 	}
 }
 
+void ClientConsolePrint(edict_t *e, const char *fmt, ...)
+{
+	char buffer[512];
+
+	va_list ap;
+	va_start(ap, fmt);
+	size_t len = vsnprintf(buffer, sizeof(buffer), fmt, ap);
+	va_end(ap);
+
+	if (len >= sizeof(buffer) - 1)
+	{
+		buffer[510] = '\n';
+		buffer[511] = '\0';
+	} else {
+		buffer[len++] = '\n';
+		buffer[len] = '\0';
+	}
+
+	engine->ClientPrintf(e, buffer);
+}
+
 #if SOURCE_ENGINE >= SE_ORANGEBOX
 void PlayerManager::OnClientCommand(edict_t *pEntity, const CCommand &args)
 {
@@ -649,6 +671,39 @@ void PlayerManager::OnClientCommand(edict_t *pEntity)
 		return;
 	}
 
+	if (strcmp(args.Arg(0), "sm") == 0)
+	{
+		if (args.ArgC() > 1 && strcmp(args.Arg(1), "plugins") == 0)
+		{
+			g_PluginSys.ListPluginsToClient(pPlayer, args);
+			RETURN_META(MRES_SUPERCEDE);
+		}
+		else if (args.ArgC() > 1 && strcmp(args.Arg(1), "credits") == 0)
+		{
+			ClientConsolePrint(pEntity,
+				"SourceMod would not be possible without:");
+			ClientConsolePrint(pEntity,
+				" David \"BAILOPAN\" Anderson, Borja \"faluco\" Ferrer");
+			ClientConsolePrint(pEntity,
+				" Scott \"Damaged Soul\" Ehlert, Matt \"pRED\" Woodrow");
+			ClientConsolePrint(pEntity,
+				" Michael \"ferret\" McKoy, Pavol \"PM OnoTo\" Marko");
+			ClientConsolePrint(pEntity,
+				"SourceMod is open source under the GNU General Public License.");
+			RETURN_META(MRES_SUPERCEDE);
+		}
+
+		ClientConsolePrint(pEntity,
+			"SourceMod %s, by AlliedModders LLC", SVN_FULL_VERSION);
+		ClientConsolePrint(pEntity,
+			"To see running plugins, type \"sm plugins\"");
+		ClientConsolePrint(pEntity,
+			"To see credits, type \"sm credits\"");
+		ClientConsolePrint(pEntity,
+			"Visit http://www.sourcemod.net/");
+		RETURN_META(MRES_SUPERCEDE);
+	}
+
 	g_HL2.PushCommandStack(&args);
 
 	int argcount = args.ArgC() - 1;
diff --git a/core/PlayerManager.h b/core/PlayerManager.h
index 2c33ec0d3..5d568a701 100644
--- a/core/PlayerManager.h
+++ b/core/PlayerManager.h
@@ -210,6 +210,8 @@ void CmdMaxplayersCallback(const CCommand &command);
 void CmdMaxplayersCallback();
 #endif
 
+extern void ClientConsolePrint(edict_t *e, const char *fmt, ...);
+
 extern PlayerManager g_Players;
 extern bool g_OnMapStarted;
 extern const unsigned int *g_NumPlayersToAuth;
diff --git a/core/PluginSys.cpp b/core/PluginSys.cpp
index 091a71c8f..86f6774ef 100644
--- a/core/PluginSys.cpp
+++ b/core/PluginSys.cpp
@@ -2624,3 +2624,83 @@ void CPluginManager::SyncMaxClients(int max_clients)
 		(*iter)->SyncMaxClients(max_clients);
 	}
 }
+
+void CPluginManager::ListPluginsToClient(CPlayer *player, const CCommand &args)
+{
+	char buffer[256];
+	unsigned int id = 0;
+	int plnum = GetPluginCount();
+	edict_t *e = player->GetEdict();
+	unsigned int start = 0;
+
+	if (!plnum)
+	{
+		ClientConsolePrint(e, "[SM] No plugins found.");
+		return;
+	}
+
+	if (args.ArgC() > 2)
+	{
+		start = atoi(args.Arg(2));
+	}
+
+	CPlugin *pl;
+	SourceHook::List<CPlugin *>::iterator iter;
+	SourceHook::List<CPlugin *> m_FailList;
+
+	for (iter = m_plugins.begin();
+		 iter != m_plugins.end();
+		 iter++)
+	{
+		pl = (*iter);
+
+		if (pl->GetStatus() != Plugin_Running)
+		{
+			continue;
+		}
+
+		/* Count valid plugins */
+		id++;
+		if (id < start)
+		{
+			continue;
+		}
+
+		if (id - start > 10)
+		{
+			break;
+		}
+
+		size_t len;
+		const sm_plugininfo_t *info = pl->GetPublicInfo();
+		len = UTIL_Format(buffer, sizeof(buffer), " \"%s\"", (IS_STR_FILLED(info->name)) ? info->name : pl->GetFilename());
+		if (IS_STR_FILLED(info->version))
+		{
+			len += UTIL_Format(&buffer[len], sizeof(buffer)-len, " (%s)", info->version);
+		}
+		if (IS_STR_FILLED(info->author))
+		{
+			UTIL_Format(&buffer[len], sizeof(buffer)-len, " by %s", info->author);
+		}
+		else
+		{
+			UTIL_Format(&buffer[len], sizeof(buffer)-len, " %s", pl->m_filename);
+		}
+		ClientConsolePrint(e, "%s", buffer);
+	}
+
+	/* See if we can get more plugins */
+	while (iter != m_plugins.end())
+	{
+		if ((*iter)->GetStatus() == Plugin_Running)
+		{
+			break;
+		}
+	}
+
+	/* Do we actually have more plugins? */
+	if (iter != m_plugins.end())
+	{
+		ClientConsolePrint(e, "To see more, type \"sm plugins %d\"", id + 1);
+	}
+}
diff --git a/core/PluginSys.h b/core/PluginSys.h
index 68d27e1e1..d40cff174 100644
--- a/core/PluginSys.h
+++ b/core/PluginSys.h
@@ -58,6 +58,8 @@
 #include "NativeOwner.h"
 #include "ShareSys.h"
 
+class CPlayer;
+
 using namespace SourceHook;
 
 /**
@@ -397,6 +399,8 @@ public:
 	CPlugin *FindPluginByConsoleArg(const char *arg);
 
 	void SyncMaxClients(int max_clients);
+
+	void ListPluginsToClient(CPlayer *player, const CCommand &args);
 private:
 	LoadRes _LoadPlugin(CPlugin **pPlugin, const char *path, bool debug, PluginType type, char error[], size_t maxlength);