[abdobiskra]

Hi,
1) I would like to know how can I know if there are extraneous words in a sentence (For example, using two languages in the same sentence in the chat)
2) How can I check if the letter is at the beginning, middle or end of a word? (in chat too)

[Bugsy]

You can use multiple arrays, one for each language, and load them with common words for that language. Then check if one or more words from any of the language arrays exist in the same body of text.

strfind() returns the position of a string in another string. It'll work for an individual character, too.

[abdobiskra]

Thanks It would be good if you give me an example so I'm not good at it.

[lexzor]

look, here is an example.

the words are in 2 string cells.

at every say/say_team event, you hook a function that takes what player says

after this, you must iterate through all language variables, trying to find each element of them in the player sentence.

if it's find, make that variable true and break the loop.

PHP Code:

#include <amxmodx>
#include <regex>

#define TOTAL_LANGUAGES 2

new const ROMANIAN_WORDS[] =
{
    "find",
    "arunca"
}

new const ENGLISH_WORDS[] =
{
    "gaseste",
    "throw"
}


enum (+= 1)
{
    ROMANIAN = 0,
    ENGLISH
}

public plugin_init()
{
    register_clcmd("say", "sayHook")
    register_clcmd("say_team", "sayHook")
}

public sayHook(id)
{
    static szArg[192]
    read_args(szArg, charsmax(szArg))
    remove_quotes(szArg)

    static bool:bLangs[TOTAL_LANGUAGES]

    for(new j = 0; j < sizeof(ROMANIAN_WORDS); j++)
    {
        if(containi(szArg, ROMANIAN_WORDS[j]) != -1)
        {
            bLangs[ROMANIAN] = true  
            break
        }
    }

    for(new j = 0; j < sizeof(ENGLISH_WORDS); j++)
    {
        if(containi(szArg, ENGLISH_WORDS[j]) != -1)
        {
            bLangs[ENGLISH] = true
            break
        }
    }

    client_print(id, print_chat, "Romanian words: %s; English words: %s", bLangs[ROMANIAN] ? "yes" : "no", bLangs[ENGLISH] ? "yes" : "no")

    return PLUGIN_CONTINUE;
} 


[abdobiskra]

What I'm looking for a little different is to specify the language and not specific words from a specific language. Is that possible? Especially with Arabic and English.

[lexzor]

this is exact what that plugin does.


there are not default libraries or custom libraries that can detect the language (from what I know so far)

you have to create your own "language dictionary", like i did

PHP Code:

new const ROMANIAN_WORDS[] =
{
    "find",
    "arunca"
}

new const ENGLISH_WORDS[] =
{
    "gaseste",
    "throw"
} 


these are "language dictionaries", you set specific words that can be used to detect the language of the user sentence.

also, for point 2 you can do something like

(not tested)

PHP Code:

for(new j = 0, iPos = -1; j < sizeof(ENGLISH_WORDS); j++)
    {
        if((iPos = containi(szArg, ENGLISH_WORDS[j])) != -1)
        {
            if(iPos == 0)
            {
                client_print(id, print_chat, "Word %s is first in sentence", ENGLISH_WORDS[j])
            }
                
            if(iPos == (strlen(szArg) - strlen(ENGLISH_WORDS[j])))
            {
                client_print(id, print_chat, "Word %s is the last in sentence", ENGLISH_WORDS[j])
            }

            bLangs[ENGLISH] = true
            break
        }
    } 


another way is to guess what language user will speak by his location using geolocation

edit: i don't know if it will work, but you can try using these: https://www.amxmodx.org/api/string_const

or what you can do is using regex with the next expression to detect if there are only arabic letters

PHP Code:

/[\u0600-\u06FF]/ 


i want to remind you that this is scripting help. this section is supposed to give you solutions, not complete a request.

[abdobiskra]

lexzor
1) To be more clear in the first question, I have an addition that arranges the Arabic letters from left to right, and it works normally in the same language, but if you enter one of the symbols or letters that are different to the language, it does not work and the letters become from right to left. I'd like to fix that by making it work either way.
2) As for the second question, the letters of the Arabic language, some of which are connected when forming a word, and the letters take a different form, and some of them are separate when they are alone or at the end of the word, for example, or alone as letters of the alphabet.

[fysiks]

Detecting a language in a general sense is something you need a more powerful engine to do (you know, like Google). If you have a plugin that you're trying to fix, it would have been good to know that (and for you to post it) so that we have better context of your request.

[abdobiskra]

Originally Posted by fysiks Detecting a language in a general sense is something you need a more powerful engine to do (you know, like Google). If you have a plugin that you're trying to fix, it would have been good to know that (and for you to post it) so that we have better context of your request.

Here:

PHP Code:

new Separate_letters_Symbol[][] = {
    "ط§", "ط¨", "طھ", "ط«", "ط¬", "ط*", "ط®", "ط³", "ط´", "طµ", "ط¶", "ط¹",
    "ط؛", "ظپ", "ظ‚", "ظƒ", "ظ…", "ظ†", "ظٹ", "ط©", "ظ‰", "ظ‡", "ظ„",
    "ط¦"
}

new Connected_letters_Symbol[][] = {
    
    "ï؛ژ", "ï؛‘", "ï؛—", "ï؛›", "ï؛ں", "ï؛£", "ï؛§", "ï؛³", "ï؛·", "ï؛»", "ï؛؟â€ژ", "ﻋ",
    "ï»ڈ", "ﻓ", "ï»—", "ï»›", "ﻣ", "ﻧ", "ﻳ", "ï؛”", "ï»°", "ï»ھ", "ï»ں",
    "ï؛‹"
}

public plugin_init() {

    register_clcmd( "say", "CheckMessage" )
    register_clcmd( "say_team", "CheckMessage" )
}

public CheckMessage(id) {
    static said[192], said_to_utf16[192], said_to_utf8[192], name[33]
    
    read_args( said, charsmax(said) )
    remove_quotes( said )
    trim( said )
    //new last_letter = said[strlen(said) - 1]; // extract the last letter of the word
    //client_print(id, print_chat, "Last Letter **** |%s| ****", last_letter);
    
    MultiByteToWideChar(said, said_to_utf16)
    
    if(isEnglish(said_to_utf16))
        return PLUGIN_CONTINUE;
    
    ReverseString(said_to_utf16)
    
    WideCharToMultiByte(said_to_utf16, said_to_utf8)
    
    for( new i; i < sizeof Separate_letters_Symbol; i++ ) {
                
        replace_all(said_to_utf8 , charsmax(said_to_utf8), Separate_letters_Symbol[i], Connected_letters_Symbol[i] )
    }
    get_user_name(id, name, charsmax(name));
    
    client_print(0, print_chat, "(AR) %s : %s ",name, said_to_utf8 )
    
    return PLUGIN_HANDLED
}

stock ReverseString(toggle[]) 
{ 
    for(new i = strlen(toggle) - 1, j = 0, temp ; i > j ; i--, j++) 
    { 
        temp = toggle[i]; 
        toggle[i] = toggle[j]; 
        toggle[j] = temp; 
    } 
}

stock MultiByteToWideChar(const mbszInput[], wcszOutput[])
{
    
    new nOutputChars = 0; 
    for (new n = 0; mbszInput[n] != EOS; n++) { 
        if (mbszInput[n] < 0x80) { // 0... 1-byte ASCII 
            wcszOutput[nOutputChars] = mbszInput[n]; 
            } else if ((mbszInput[n] & 0xE0) == 0xC0) { // 110... 2-byte UTF-8 
            wcszOutput[nOutputChars] = (mbszInput[n] & 0x1F) << 6; // Upper 5 bits 
            
            if ((mbszInput[n + 1] & 0xC0) == 0x80) { // Is 10... ? 
                wcszOutput[nOutputChars] |= mbszInput[++n] & 0x3F; // Lower 6 bits 
                } else { // Decode error 
                wcszOutput[nOutputChars] = '?'; 
            } 
            } else if ((mbszInput[n] & 0xF0) == 0xE0) { // 1110... 3-byte UTF-8 
            wcszOutput[nOutputChars] = (mbszInput[n] & 0xF) << 12; // Upper 4 bits 
            
            if ((mbszInput[n + 1] & 0xC0) == 0x80) { // Is 10... ? 
                wcszOutput[nOutputChars] |= (mbszInput[++n] & 0x3F) << 6; // Middle 6 bits 
                
                if ((mbszInput[n + 1] & 0xC0) == 0x80) { // Is 10... ? 
                    wcszOutput[nOutputChars] |= mbszInput[++n] & 0x3F; // Lower 6 bits 
                    } else { // Decode error 
                    wcszOutput[nOutputChars] = '?'; 
                } 
                } else { // Decode error 
                wcszOutput[nOutputChars] = '?'; 
            } 
            } else { // Decode error 
            wcszOutput[nOutputChars] = '?'; 
        } 
        
        nOutputChars++; 
    } 
    wcszOutput[nOutputChars] = EOS; 
}
stock WideCharToMultiByte(const wcszInput[], mbszOutput[])
{ 
    new nOutputChars = 0; 
    for (new n = 0; wcszInput[n] != EOS; n++) { 
        if (wcszInput[n] < 0x80) { 
            mbszOutput[nOutputChars++] = wcszInput[n]; 
            } else if (wcszInput[n] < 0x800) { 
            mbszOutput[nOutputChars++] = (wcszInput[n] >> 6) | 0xC0; 
            mbszOutput[nOutputChars++] = (wcszInput[n] & 0x3F) | 0x80; 
            } else { 
            mbszOutput[nOutputChars++] = (wcszInput[n] >> 12) | 0xE0; 
            mbszOutput[nOutputChars++] = ((wcszInput[n] >> 6) & 0x3F) | 0x80; 
            mbszOutput[nOutputChars++] = (wcszInput[n] & 0x3F) | 0x80; 
        } 
    } 
    mbszOutput[nOutputChars] = EOS; 
}

isEnglish(const szString[])
{
    new i = 0;
    new ch;
    while((ch = szString[i]) != EOS)
    {
        if(0x21 <= ch <= 0x7F) 
            return true;
            
        i++;
    }    
    return false;
} 


strlen()Not supports multi-byte characters (UTF-8 ).
I want an example of how strfind() can determine the position of a letter in a word?
I want to replace the word except for the last letter, for example, how do I do that?

[abdobiskra]

Is it possible to specify the characters before and after them by moving to the byte level?
I'm not good at it but it seems the most appropriate way..

PHP Code:

        for (new i = 0; i < sizeof(said_to_utf8); i++)
        {
            
            if ((said_to_utf8[i] == 0x20 || said_to_utf8[i] == 0xEF) && (said_to_utf8[i+1] == 0xBB ||  said_to_utf8[i+1] == 0xBA))
            {
                if (said_to_utf8[i+2] == 0x8B) //" أ" alif letter
                {
                    said_to_utf8[i+2] = 0x8A;
                }
            }
        } 


I have already replaced the character, now I want to specify what comes before and after it?