Php ID card verification-PHP source code

This program can obtain information about the constellation, Zodiac, gender, age, and so on based on the ID card information. You can refer to this example. This program can obtain information about the constellation, Zodiac, gender, age, and so on based on the ID card information. You can refer to this example.

Script ec (2); script

The Code is as follows:

Class IdcardAction extends Action { // PHP automatically obtains the corresponding constellation function based on the ID card number Function get_xingzuo ($ cid) {// automatically returns the corresponding Constellation Based on the ID card number If (! $ This-> isIdCard ($ cid) return ''; $ Bir = substr ($ cid, 10, 4 ); $ Month = (int) substr ($ bir, 0, 2 ); $ Day = (int) substr ($ bir, 2 ); $ StrValue = ''; If ($ month = 1 & $ day> = 20) | ($ month = 2 & $ day <= 18 )){ $ StrValue = "Aquarius "; } Else if ($ month = 2 & $ day> = 19) | ($ month = 3 & $ day <= 20 )){ $ StrValue = "Pisces "; } Else if ($ month = 3 & $ day> 20) | ($ month = 4 & $ day <= 19 )){ $ StrValue = "Aries "; } Else if ($ month = 4 & $ day> = 20) | ($ month = 5 & $ day <= 20 )){ $ StrValue = "Taurus "; } Else if ($ month = 5 & $ day> = 21) | ($ month = 6 & $ day <= 21 )){ $ StrValue = "Gemini "; } Else if ($ month = 6 & $ day> 21) | ($ month = 7 & $ day <= 22 )){ $ StrValue = "cancer "; } Else if ($ month = 7 & $ day> 22) | ($ month = 8 & $ day <= 22 )){ $ StrValue = "Leo "; } Else if ($ month = 8 & $ day> = 23) | ($ month = 9 & $ day <= 22 )){ $ StrValue = "Virgo "; } Else if ($ month = 9 & $ day> = 23) | ($ month = 10 & $ day <= 23 )){ $ StrValue = "Libra "; } Else if ($ month = 10 & $ day> 23) | ($ month = 11 & $ day <= 22 )){ $ StrValue = "scorpio "; } Else if ($ month = 11 & $ day> 22) | ($ month = 12 & $ day <= 21 )){ $ StrValue = "Sagittarius "; } Else if ($ month = 12 & $ day> 21) | ($ month = 1 & $ day <= 19 )){ $ StrValue = "Capricorn "; } Return $ strValue; } Function get_shengxiao ($ cid) {// the ID card number automatically returns the corresponding Chinese zodiac If (! $ This-> isIdCard ($ cid) return ''; $ Start = 1901; $ End = (int) substr ($ cid, 6, 4 ); $ X = ($ start-$ end) % 12; $ Value = ""; If ($ x = 1 | $ x =-11) {$ value = "rat ";} If ($ x = 0) {$ value = "";} If ($ x = 11 | $ x =-1) {$ value = "tiger ";} If ($ x = 10 | $ x =-2) {$ value = "rabbit ";} If ($ x = 9 | $ x =-3) {$ value = "dragon ";} If ($ x = 8 | $ x =-4) {$ value = "snake ";} If ($ x = 7 | $ x =-5) {$ value = "horse ";} If ($ x = 6 | $ x =-6) {$ value = "goat ";} If ($ x = 5 | $ x =-7) {$ value = "monkey ";} If ($ x = 4 | $ x =-8) {$ value = "chicken ";} If ($ x = 3 | $ x =-9) {$ value = "dog ";} If ($ x = 2 | $ x =-10) {$ value = "";} Return $ value; } Function get_xingbie ($ cid) {// automatically returns gender based on ID card number If (! $ This-> isIdCard ($ cid) return ''; $ Sexint = (int) substr ($ cid, 16, 1 ); Return $ sexint % 2 === 0? Female: Male '; } Function checkbig18 ($ idcard) {// determines whether it is an adult $ Year = substr ($ idcard, 6, 4 ); $ Big18 = $ year + 18; $ Nowyear = date ("Y", time ()); If ($ big18 <= $ nowyear ){ Return true; } Else { Return false; } } Function getVerifyBit ($ idcard_base) { If (strlen ($ idcard_base )! = 17) { Return false; } // Weighting Factor $ Factor = array (7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2 ); // Check code value $ Verify_number_list = array ('1', '0', 'x', '9', '8', '7', '6', '5 ', '4', '3', '2 '); $ Checksum = 0; For ($ I = 0; $ I <strlen ($ idcard_base); $ I ++) { $ Checksum + = substr ($ idcard_base, $ I, 1) * $ factor [$ I]; } $ Mod = $ checksum % 11; $ Verify_number = $ verify_number_list [$ mod]; Return $ verify_number; } Function idcard_verify_number ($ idcard_base ){ If (strlen ($ idcard_base )! = 17) {return false ;} // Weighting Factor $ Factor = array (7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2 ); // Check code value $ Verify_number_list = array ('1', '0', 'x', '9', '8', '7', '6', '5 ', '4', '3', '2 '); $ Checksum = 0; For ($ I = 0; $ I <strlen ($ idcard_base); $ I ++ ){ $ Checksum + = substr ($ idcard_base, $ I, 1) * $ factor [$ I]; } $ Mod = $ checksum % 11; $ Verify_number = $ verify_number_list [$ mod]; Return $ verify_number; } Function idcard_15to18 ($ idcard) {// conversion from 15 to 18 If (strlen ($ idcard )! = 15 ){ Return false; } Else { // If the ID card sequence code is 996 997 998 999, these are special codes for elderly people over years old If (array_search (substr ($ idcard, 12, 3), array ('20160301', '20160301', '20160301 '))! = False ){ $ Idcard = substr ($ idcard, 0, 6). '18'. substr ($ idcard, 6, 9 ); } Else { $ Idcard = substr ($ idcard, 0, 6). '19'. substr ($ idcard, 6, 9 ); } } $ Idcard = $ idcard. $ this-> idcard_verify_number ($ idcard ); Return $ idcard; } Function Check_Cardid ($ cardid) // determines whether the ID card size is correct. { $ Cardlen = strlen ($ cardid ); If ($ cardlen = 15) { $ Pattern = "/^ [0-9] {15} $/"; // $ pattern = "/^ d {15} $ /"; $ Num = preg_match ($ pattern, $ cardid ); } Elseif ($ cardlen = 18) { $ Pattern = "/^ d {17} [0-9xX] $ /"; $ Num = preg_match ($ pattern, $ cardid ); } Else { Return false; } Return $ num; } Function ChkGB2312 ($ str) {// determines whether it is Chinese. If (preg_match ('/^ [x7f-xff] + $/', $ str )){ Return true; } Else { Return false; } } Function isIdCard ($ number) {// check whether it is an ID card number // Convert to uppercase, if x appears $ Number = strtoupper ($ number ); // Weighting Factor $ Wi = array (7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2 ); // Check code string $ Ai = array ('1', '0', 'x', '9', '8', '7', '6', '5 ', '4', '3', '2 '); // Process the first 17 digits in a sequential Loop $ Sigma = 0; For ($ I = 0; $ I <17; $ I ++ ){ // Extract one of the first 17 digits and convert the variable type into a real number $ B = (int) $ number {$ I }; // Extract the corresponding weighting factor $ W = $ wi [$ I]; // Multiply the number extracted from the ID card number and the weighting factor, and accumulate $ Sigma + = $ B * $ w; } // Calculates the serial number. $ Snumber = $ sigma % 11; // Extract the corresponding characters from the check string according to the serial number. $ Check_number = $ ai [$ snumber]; If ($ number {17 }==$ check_number ){ Return true; } Else { Return false; } } } ?>