* auto-load all .def files in ./scripts/ directory after executing _startup.def

* fixed exception at DefScript:substr when called with empty string
* added 3 new functions: uppercase, lowercase, random[,<min>] <max>.
* added some better debug output when an incorrect script is loaded

bin/scripts/_startup.def

@@ -7,13 +7,6 @@ LOG * DefScript StartUp [${@version_short}]...
 // loads & applies the configuration
 CONFIG
 
-// preload the scripts, however its not important to load them now.
-//they will get loaded automatically if needed
-LOADALL
-
-// RELOADDEF myscript
-// ...
-
 // set permissions for internal functions
 INTERNAL_PERM
 

bin/scripts/gcl.def

@@ -0,0 +1,3 @@
+// write leetspeak to channel generalchat (see gc.def)
+#permission=0
+gc ?{toleet ${@def}}

bin/scripts/sl.def

@@ -0,0 +1,3 @@
+// say leetspeak text. gmcommands can't be executed this way
+#permission=0
+s,{${@0}} ?{toleet ${@def}}

bin/scripts/slap.def

@@ -0,0 +1,35 @@
+// purpose: let a player fly. (at least works on MaNGOS)
+// args: @def: player name
+// returns: guid of the targeted player, else false. empty string if we are not in the world.
+#permission=100
+
+// we can use this script only if we are in the world
+if ?{not ${@inworld}}
+	logerror Can't slap anything if i am not in the world!
+	return
+endif
+
+// normalize player name. first char uppercased, rest lowercased.
+set,name ?{uppercase ?{substr,1 ${@def}}}
+out name1: ${name}
+set,len ?{strlen ${@def}}
+out strlen: ${len}
+sub,len 1
+out len: ${len}
+append,name ?{lowercase ?{substr,${len},1 ${@def}}}
+out name2: ${name}
+
+
+// target the player. if targeting was successful, cast spell "Knockback 500". 
+set,t ?{target ${name}}
+if ${t}
+	logdebug slapping player '${name}'
+	castspell 11027
+	target 0	
+else
+	logerror Can't target player '${name}'
+endif
+
+unset name
+
+return ${t}

bin/scripts/toleet.def

@@ -0,0 +1,95 @@
+// toleet.def
+// ========== 
+// purpose: convert any text into leetspeak [1337sp34k]
+// args:
+//	@def: the text to convert
+// returns: leetspeak^^
+
+// call it from script only
+#permission=255
+
+#onload
+	// this can be used by other scripts to check if we have loaded this script
+	set,#HAVE_LEET true
+#endonload
+
+// --- Begin of main function ---
+
+// empty the string where the leet will be stored
+set,str
+
+// total length of the string to convert
+set,l ?{strlen ${@def}}
+
+// position counter
+set,x 0
+
+loop
+
+	// check if we have reached the end of the string
+	if ?{bigger,${x} ${l}}
+		exitloop
+	endif
+
+	// c stores current char (@def at position x); c2 is the same char but always lowercased
+	set,c ?{substr,1,${x} ${@def}}
+	set,c2 ?{lowercase ${c}}
+
+	// conversion functions:
+	
+	// note that "+" is a variable name here!
+	// it will store the "new" char if c/c2 could be converted
+	
+	if ?{equal,${c2} a}
+	set,+ 4
+	endif
+	if ?{equal,${c2} e}
+	set,+ 3
+	endif
+	if ?{equal,${c2} i}
+	set,+ !
+	endif
+	if ?{equal,${c2} l}
+	set,+ 1
+	endif
+	if ?{equal,${c2} t}
+	set,+ 7
+	endif
+	if ?{equal,${c2} s}
+	set,+ 5
+	endif
+	if ?{equal,${c2} o}
+	set,+ 0
+	endif
+	if ?{equal,${c2} f}
+	set,+ ph
+	endif
+	if ?{equal,${c2} h}
+	set,+ #
+	endif
+	if ?{equal,${c} Z}
+	set,+ 7
+	endif
+	if ?{equal,${c} R}
+	set,+ 2
+	endif
+	if ?{equal,${c} B}
+	set,+ <3
+	endif
+	
+	// if var "+" is still empty, default it to our current char
+	default,+ ${c}
+	// and append it to the final output
+	append,str ${+}
+	// finally delete it again
+	unset +
+	// and increase the counter by 1
+	add,x 1
+endloop
+
+unset l
+unset x
+unset c
+unset c2
+
+return ${str}

src/Client/DefScript/DefScript.cpp

@@ -84,6 +84,9 @@ void DefScriptPackage::_InitFunctions(void)
     AddFunc("or",&DefScriptPackage::func_or);
     AddFunc("xor",&DefScriptPackage::func_xor);
     AddFunc("substr",&DefScriptPackage::func_substr);
+    AddFunc("uppercase",&DefScriptPackage::func_uppercase);
+    AddFunc("lowercase",&DefScriptPackage::func_lowercase);
+    AddFunc("random",&DefScriptPackage::func_random);
 }
 
 void DefScriptPackage::AddFunc(std::string n,DefReturnResult (DefScriptPackage::*f)(CmdSet& Set))
@@ -155,12 +158,14 @@ bool DefScriptPackage::LoadByName(std::string name){
 }
 
 bool DefScriptPackage::LoadScriptFromFile(std::string fn, std::string sn){
-	if(fn.empty() || sn.empty()) return false;
+	if(fn.empty() || sn.empty())
+        return false;
 
 	std::string label, value, line;
     std::fstream f;
     bool load_debug=false,load_notify=false, exec=false, cantload=false;
     char z;
+    unsigned int absline=0;
 
     f.open(fn.c_str(),std::ios_base::in);
     if(!f.is_open())
@@ -182,6 +187,7 @@ bool DefScriptPackage::LoadScriptFromFile(std::string fn, std::string sn){
                 break;
             line+=z;
         }
+        absline++;
 		if(line.empty())
 			continue; // line is empty, proceed with next line
 
@@ -274,7 +280,7 @@ bool DefScriptPackage::LoadScriptFromFile(std::string fn, std::string sn){
         }
         if(mismatch || bopen) // no bracket must be left open now
         {
-            printf("DefScript: Bracket mismatch at line '%s'\n",line.c_str());
+            printf("DefScript [%s:%u]: Bracket mismatch at line '%s'\n",sn.c_str(),absline,line.c_str());
             continue; // continue with next line without adding the current line to script
         }
 
@@ -292,7 +298,7 @@ bool DefScriptPackage::LoadScriptFromFile(std::string fn, std::string sn){
 	f.close();
     if(cantload || Blocks.size())
     {
-        printf("DefScript: Error loading script '%s'\n",sn.c_str());
+        printf("DefScript: Error loading script '%s'. block mismatch?\n",sn.c_str());
         DeleteScript(sn);
         return false;
     }

src/Client/DefScript/DefScript.h

@@ -174,6 +174,9 @@ private:
     DefReturnResult func_or(CmdSet&);
     DefReturnResult func_xor(CmdSet&);
     DefReturnResult func_substr(CmdSet&);
+    DefReturnResult func_uppercase(CmdSet&);
+    DefReturnResult func_lowercase(CmdSet&);
+    DefReturnResult func_random(CmdSet&);
     // setup own function declarations here
 #   include "DefScriptInterfaceInclude.h"
 

src/Client/DefScript/DefScriptFunctions.cpp

@@ -413,12 +413,45 @@ DefReturnResult DefScriptPackage::func_xor(CmdSet& Set)
 DefReturnResult DefScriptPackage::func_substr(CmdSet& Set)
 {
     DefReturnResult r;
-    unsigned int start,len;
-    len=(unsigned int)toNumber(Set.arg[0]);
-    start=(unsigned int)toNumber(Set.arg[1]);
-    if(start+len>Set.defaultarg.length())
-        len=Set.defaultarg.length()-start;
-    r.ret=Set.defaultarg.substr(start,len);
+    if(Set.defaultarg.empty())
+    {
+        r.ret="";
+    }
+    else
+    {
+        unsigned int start,len;
+        len=(unsigned int)toNumber(Set.arg[0]);
+        start=(unsigned int)toNumber(Set.arg[1]);
+        if(start+len>Set.defaultarg.length())
+            len=Set.defaultarg.length()-start;
+        r.ret=Set.defaultarg.substr(start,len);
+    }
     return r;
 }
 
+DefReturnResult DefScriptPackage::func_uppercase(CmdSet& Set)
+{
+    DefReturnResult r;
+    r.ret=stringToUpper(Set.defaultarg);
+    return r;
+}
+
+DefReturnResult DefScriptPackage::func_lowercase(CmdSet& Set)
+{
+    DefReturnResult r;
+    r.ret=stringToLower(Set.defaultarg);
+    return r;
+}
+
+DefReturnResult DefScriptPackage::func_random(CmdSet& Set)
+{
+    DefReturnResult r;
+    int min,max;
+    min=(int)toUint64(Set.arg[0]);
+    max=(int)toUint64(Set.defaultarg);
+    r.ret=toString(ldbl( min + ( rand() % (max - min + 1)) ));
+    return r;
+}
+
+
+

src/Client/PseuWoW.cpp

@@ -100,14 +100,37 @@ bool PseuInstance::Init(void) {
     _scp->variables.Set("@version",_ver);
     _scp->variables.Set("@inworld","false");
 
-    log("Loading DefScripts from folder '%s'",_scpdir.c_str());
-
     if(!_scp->BoolRunScript("_startup",NULL))
     {
         logerror("Error executing '_startup.def'");
         SetError();
     }
 
+    // load all .def files in scripts directory
+    log("Loading DefScripts from folder '%s'",_scpdir.c_str());
+    std::deque<std::string> fl = GetFileList(_scpdir);
+    for(uint32 i = 0; i < fl.size(); i++)
+    {
+        std::string fn = fl[i]; // do not lowercase filename because of linux case sensitivity
+        if(fn.length() <= 4) // must be at least "x.def"
+            continue;
+        std::string ext = stringToLower(fn.substr(fn.length()-4,4));
+        std::string sn;
+        if(ext==".def")
+            sn = stringToLower(fn.substr(0,fn.length()-ext.length()));
+        if(sn.length())
+        {
+            if(!_scp->ScriptExists(sn))
+            {
+                std::string ffn = _scpdir + fn;
+                if(_scp->LoadScriptFromFile(ffn,sn))
+                    logdebug("-> Auto-loaded script [ %s ]",ffn.c_str());  
+                else
+                    logerror("-> Can't auto-load script [ %s ]",ffn.c_str());
+            }
+        }
+    }
+
     if(GetConf()->enablecli)
     {
         log("Starting CLI...");

src/shared/tools.cpp

@@ -5,6 +5,13 @@
 #include <time.h>
 #include "tools.h"
 
+#ifndef _WIN32
+#   include <sys/dir.h>
+#   include <errno.h>
+#else
+#   include <windows.h>
+#endif
+
 void printchex(std::string in, bool spaces=true){
 	unsigned int len=0,i;
     len=in.length();
@@ -84,3 +91,46 @@ std::string toHexDump(uint8* array,uint32 size,bool spaces)
     return ss.str();
 }
 
+std::deque<std::string> GetFileList(std::string path)
+{
+    std::deque<std::string> files;
+
+# ifndef _WIN32 // TODO: fix this function for linux if needed
+        const char *p = path.c_str();
+    DIR * dirp;
+    struct dirent * dp;
+    dirp = opendir(p);
+    while (dirp)
+    {
+        errno = 0;
+        if ((dp = readdir(dirp)) != NULL)
+            files.push_back(std::string(dp->d_name));
+        else
+            break;
+    }
+    if(dirp)
+        closedir(dirp);
+
+# else
+
+    if(path.at(path.length()-1)!='/')
+        path += "/";
+    path += "*.*";
+    const char *p = path.c_str();
+    WIN32_FIND_DATA fil;
+    HANDLE hFil=FindFirstFile(p,&fil);
+    if(hFil!=INVALID_HANDLE_VALUE)
+    {
+        files.push_back(std::string(fil.cFileName));
+        while(FindNextFile(hFil,&fil))
+            files.push_back(std::string(fil.cFileName));
+    }
+
+# endif
+
+    while(files.front()=="." || files.front()=="..")
+        files.pop_front();
+
+    return files;
+}
+

src/shared/tools.h

@@ -15,5 +15,6 @@ std::string toString(uint64);
 std::string getDateString(void);
 uint64 toInt(std::string);
 std::string toHexDump(uint8* array,uint32 size,bool spaces=true);
+std::deque<std::string> GetFileList(std::string);
 
 #endif