Example of extracting mail information using Mail_MimeDecode

Focus on the one_mail function. Use the Mail_mimeDecode class to extract the mail header and body from the mail. the specific implementation of this class focuses on the one_mail function. Use the Mail_mimeDecode class to extract the mail header and body from the mail.
The code is as follows:
Header ("content-type: text/html; charset = UTF-8 ");
/*
* Record kid words and insert into database
* User by sending email to publication kid words
*
*/
Include 'pop3. php ';
Include 'email _ class. php ';
Include 'mail _ mimeDecode. php ';
// Include 'include/compatible. php ';
Include 'include/extend_common.php ';
// Include '../htdocs/include/extend_common.php ';
Define ('post _ FROM_EMAIL ', 1 );
Define ('database _ CONNECTION_ERROR ', 2); // DATABASE connection failure error
Define ('email _ CONNECTION_ERROR ', 3); // EMAIL connection failure error
Define ('account _ error', 4); // the email ACCOUNT is incorrect.
Define ('sign _ EMAIL_ERROR ', 5); // mail Mark deletion error
Define ('delelet _ error', 6); // mail deletion ERROR
Define ('Insert _ error', 7); // data insertion failure ERROR

Class mail_data {

Function mail_data (){
Include 'config. php ';
$ Mail_log = fopen ("mail_log.txt", "a + ");
$ Conn = @ mysql_connect ($ db_host, $ db_user, $ db_password );
If ($ conn ){
Mysql_select_db ('t', $ conn );
Mysql_query ("set names utf8 ");
$ Pop3 = new Net_POP3 ();
// Determine whether the connection is successful
If ($ pop3-> connect ($ host, 110 )){
// Determine whether the logon is successful
If ($ pop3-> login ($ user, $ password) === true ){
$ List = $ pop3-> _ cmdList ();
$ Sum = $ pop3-> _ 1_stat ();

// How many emails are Retrieved each time
$ Step = 2;
$ R = 0;
// Get the $ step email from the mailbox first
For ($ n = 0; $ n <$ sum [0]; $ n + = $ step ){
$ T = 0;
$ Users = array ();
$ Mail = array ();
$ Offset = ($ sum [0]-$ n) <$ step? $ Sum [0]-$ n: $ step;
// Email loop
For ($ I = $ r; $ I <$ n + $ offset; $ I ++ ){

// Obtain the email information
$ User = $ this-> one_mail ($ I, $ pop3, $ list, $ mail_log );
Array_push ($ mail, $ user ['from _ mail']);
Array_push ($ users, $ user );
$ R = $ I + 1;
}
// Obtain mail user data
$ Str = $ this-> uesr_data ($ mail );
$ Value = array ();

// The current mail array loop, email of the current mail user, child name, and Tongyan
For ($ m = 0; $ m <count ($ users); $ m ++ ){
$ Num = 0;
$ Mn = $ m + $ n;
// Data processing
$ Post_text = $ users [$ m] ['conntent'];
If (! Empty ($ post_text )){
$ Post_text = do_submit_text ($ post_text );
$ Post_text = mysql_real_escape_string ($ post_text );
$ Post_link_num = parsed_text_include_links ($ post_text );
$ Text = do_submit_text ($ post_text );
$ Post_text_undo = mysql_real_escape_string ($ text );
$ Post_text = mysql_real_escape_string ($ post_text );
$ Val = array ();
$ Kid_num = $ users [$ m] ['Kid _ nickname'];
If (is_numeric ($ kid_num) & intval ($ kid_num) <= 3 & intval ($ kid_num)> 0 ){
$ Kid_num = intval ($ kid_num );
$ Val = $ this-> kid_data ($ users, $ m, $ kid_num, $ post_text, $ post_link_num, $ post_text_undo );
If (isset ($ val )){
$ Value ["$ t"] = $ val;
$ Num = 1;
$ T = $ t + 1;
}
} Else {
// Data in the database
For ($ x = 0; $ x <count ($ str); $ x ++ ){
// Determine if it is a child of from_mail
$ Val ["$ x"] = $ this-> is_kid ($ users, $ str, $ m, $ x, $ post_text, $ post_link_num, $ post_text_undo );
If (isset ($ val ["$ x"]) {
$ Value ["$ t"] = $ val ["$ x"];
$ Num = 1;
$ T = $ t + 1;
}
}
}

// Determine whether the data in the database is matched successfully
If ($ num = 0 ){
$ Val = $ this-> kid_data ($ users, $ m, 1, $ post_text, $ post_link_num, $ post_text_undo );
If (isset ($ val )){
$ Value ["$ t"] = $ val;
$ Num = 1;
$ T = $ t + 1;
}
}
}
}
// Perform operations on a piece of data
$ Valu = implode ("), (", $ value );
If ($ valu! = ""){
$ Err_time = $ this-> insert_date ($ valu );
$ This-> kid_message_count ($ value );
}
}
Fclose ($ mail_log );
/*
If ($ pop3-> disconnect () = false ){
$ This-> _ error (DELELET_ERROR );
}
*/
} Else {
Echo "incorrect account or password! ";
$ This-> _ error (ACCOUNT_ERROR );
}
} Else {
Echo "connection failed ...";
$ This-> _ error (EMAIL_CONNECTION_ERROR );

}
} Else {
Echo "database connection failed ...";
$ This-> _ error (DATABASE_CONNECTION_ERROR );
}
}

/*
* Read the $ I email message
* @ Access public
* @ Param int $ I mail id
* @ Param object $ pop3 pop3 protocol object
* @ Return array mail from, header, content
*/
Function one_mail ($ I, $ pop3, $ list, $ mail_log ){
$ Stg = $ pop3-> getParsedHeaders ($ list [$ I] ['MSG _ id']);
$ From = imap_mime_header_decode ($ stg ['from']); // The sender of the email
$ String_from = '';
For ($ j = 0; $ j <count ($ from); $ j ++ ){
$ String_from = "$ string_from". $ from [$ j]-> text;
}
Preg_match ("/([a-z0-9A-Z _] +) @ ([a-z0-9A-Z/.] +). ([a-z0-9A-Z] +)/", $ string_from, $ from_mail );

$ String = $ pop3-> getMsg ($ list [$ I] ['MSG _ id']);
$ Body = new Mail_mimeDecode ($ string );

$ Sr = $ body-> decode (array (
'Include _ bodies' => true,
'Decode_bodies' => false,
'Decode_headers' => true
));

If (property_exists ($ sr, 'parts ')){
$ Mail_part = $ sr-> parts;
$ Mail_part = $ mail_part [0];
} Else {
$ Mail_part = $ sr;
}

$ Mail_code = $ mail_part-> headers;
$ Mail_code = $ mail_code ['content-transfer-encoding ']; // encoding format
$ Mail_type = $ mail_part-> ctype_parameters;
$ Mail_type = $ mail_type ['charset'];
$ Mail_body = $ mail_part-> body; // body content

If ($ mail_code = "base64") {// Determine the encoding format
$ Text = base64_decode ("$ mail_body ");
$ Text = iconv ("$ mail_type", "UTF-8", $ text );
} Else {
$ Text = quoted_printable_decode ("$ mail_body ");
$ Text = iconv ("$ mail_type", "UTF-8", $ text );
}

$ Mail_title = $ sr-> headers;
$ Mail_title = $ mail_title ['subobject'];
$ Mail_title = imap_mime_header_decode ($ mail_title );

If (count ($ mail_title )! = 0 ){

$ Title = $ mail_title [0]-> text;
$ T = $ mail_title [0]-> charset;

If ($ t! = "Default "){
$ Title = iconv ($ t, "UTF-8", $ title );
} Else {
$ Title = iconv ("gb2312", "UTF-8", $ title );
}
} Else {
$ Title = 1;
}
// $ Pop3-> _ includele ($ list [$ I] ['MSG _ id']);
$ Pop3-> deleteMsg ($ list [$ I] ['MSG _ id']);
If ($ pop3-> deleteMsg ($ list [$ I] ['MSG _ id']) = false ){
$ This-> _ error (SIGN_EMAIL_ERROR );
}
// Obtain the user email to be inserted, the child name, and the boy's words.
$ Users ["$ I"] = array (
"From_mail" => "$ from_mail [0]",
"Kid_nickname" => "$ title ",
"Conntent" => "$ text ",
"Body_type" => "$ mail_type"
);
$ Log = $ users ["$ I"];
Array_unshift ($ log, date ("Y-m-d H: I; s "));
$ Log = serialize ($ log );
Fwrite ($ mail_log, $ log. "/r/n ");
Return $ users ["$ I"];
}

/**
* At database search $ mail user's information
* @ Access public
* @ Param string $ mail all email
* @ Return array mail user's information
*/
Function uesr_data ($ mail ){
$ Mails = implode ("','", $ mail );
$ SQL = "SELECT a. mail, a. user_name, a. user_nickname, B. kid_id, B. kid_name, B. kid_avatar, B. kid_birthday
FROM't _ users 'a,'t _ users_kid 'B
WHERE a. mail in ('$ mails') AND a. user_id = B. user_id ";
$ Query = mysql_query ($ SQL) or die (mysql_error ());
$ Str1 = array ();

While ($ arr = mysql_fetch_array ($ query )){
Array_push ($ str1, $ arr );
}
Return $ str1;
}
/*
* Insert $ value into database
* @ Access public
* @ Param string $ value kid information
* @ Return void
*/
Function insert_date ($ value ){
$ SQL _insert = "INSERT INTO't _ posts '(kid_id, user_name, user_nickname, post_time, post_text, user_avatar, post_link_num, post_text_undo, post_from, add_time)
VALUES ($ value )";
$ Num = mysql_query ($ SQL _insert) or die (mysql_error ());

If ($ num! = 1 ){
$ This-> _ error (INSERT_ERROR );
}
}
/*
* Send email to $ smtpemailto
* @ Access public
* @ Param string $ mailtype mail_from type
* @ Param string $ smtpemailto mail_from
* @ Param string $ user_kid_name mail title
* @ Return void
*/
Function reply_email ($ mailtype, $ smtpemailto, $ user_kid_nickname ){
Require "config. php ";
$ Mailsubject = "You have not". $ user_kid_nickname. "";
$ Mailsubject = "=? UTF-8? B? ". Base64_encode ($ mailsubject )."? = ";
$ Mailbody = "Add a baby first ";

If ($ mailtype! = "ISO-8859-1 "){
$ Mailbody = iconv ("UTF-8", "$ mailtype // ignore", $ mailbody );
}

$ Mail_type = "HTML ";
$ Smtp = new smtp ($ smtpserver, $ smtpserverport, true, $ smtpuser, $ smtppass );
$ Smtp-> debug = FALSE;
$ Send_mail = $ smtp-> sendmail ($ smtpemailto, $ smtpusermail, $ mailsubject, $ mailbody, $ mail_type ,"","");

If ($ send_mail = false ){
Return "send faile ";
$ Send_mail = $ smtp-> sendmail ($ smtpemailto, $ smtpusermail, $ mailsubject, $ mailbody, $ mail_type ,"","");
}
}
/*
* The kid's age then publication kid words
* @ Access public
* @ Param int $ kid_birthday kid birthday
* @ Return array kid year month day
*/

Function get_kid_age_info ($ kid_birthday ){
$ Cur_date = date ("Ymd ");
$ Age = $ cur_date-$ kid_birthday;
If ($ age <0 ){
Return false;
}
$ Years = 0;
$ Months = 0;
$ Days = 0;
'If ($ age> 10000 ){
$ Years = floor ($ age/10000 );
}

$ Age = $ age % 10000;
$ Months = floor ($ age/100 );
If ($ months> 12)
$ Months-= 88;
$ Days = $ age % 100;
If ($ days> $ cur_date %100 ){
$ Days = $ days-(100-date ("d", strtotime (date ("Ym"). "01")-24*3600 ));
}
Return array (
$ Years,
$ Months,
$ Days
);
}
/**
* Judge the $ m message and the $ x data
* @ Access public
* @ Param array $ users mail information
* @ Param array $ str user information
* @ Param int $ m $ users grade
* @ Param int $ x $ str grade
* @ Param string $ post_text the mail text
* @ Return string information
*/
Function is_kid ($ users, $ str, $ m, $ x, $ post_text, $ post_link_num, $ post_text_undo ){

If ($ users [$ m] ['from _ mail'] = $ str [$ x] ['mail']) {// determines whether the child is from_mail

$ Kid_id = $ str [$ x] ['Kid _ id'];
$ User_name = $ str [$ x] ['User _ name'];
$ User_nickname = $ str [$ x] ['User _ nickname'];
$ Kid_diff = $ str [$ x] ['Kid _ birthday'];
$ Kid_name = $ str [$ x] ['Kid _ name'];
$ Kid_diff = date ("Ymd", $ kid_diff );
$ Kid_birthdy = $ this-> get_kid_age_info ($ kid_diff );
// Format conversion
For ($ j = 0; $ j <count ($ kid_birthdy); $ j ++ ){
If ($ kid_birthdy [$ j]> = 0 & $ kid_birthdy [$ j] <10 ){
$ Kid_birthdy [$ j] = "0". "$ kid_birthdy [$ j]";
}
}
$ Post_time = $ kid_birthdy [0]. $ kid_birthdy [1]. $ kid_birthdy [2];
$ User_avatar = get_kid_avatar ($ user_name, $ kid_id );
$ Kid_avatar = $ user_avatar;
If ($ users [$ m] ['Kid _ nickname'] = $ kid_name ){
$ Kid_id = mysql_real_escape_string ("$ kid_id ");
$ User_name = mysql_real_escape_string ("$ user_name ");
$ Post_time = mysql_real_escape_string ("$ post_time ");
$ Kid_avatar = mysql_real_escape_string ("$ kid_avatar ");
$ From = POST_FROM_EMAIL;
$ Add_time = time ();
$ Values = "'$ kid_id', '$ user_name', '$ user_nickname', '$ post_time', '$ post_text', '$ kid_avatar', '$ post_link_num ', '$ post_text_undo', '$ from', '$ add_time '";
Return $ values;
}
}
}
/**
* Have the kid_num kid of users information
* @ Access public
* @ Param array $ users the array () of users
* @ Param int $ m the m items of array
* @ Param int $ kid_num the kid_num kid
* @ Return array kid information
*/
Function user_kid ($ users, $ m, $ kid_num ){
$ M_mail = $ users ["$ m"] ['from _ mail'];
$ SQL = "SELECT a. user_name, a. user_nickname, B. kid_id, B. kid_name, B. kid_avatar, B. kid_birthday
FROM't _ users 'a,'t _ users_kid 'B
WHERE a. mail = '$ m_mail' AND a. user_id = B. user_id order by B. kid_birthday ASC ";
$ Query = mysql_query ($ SQL) or die (mysql_error ());
$ Str1 = array ();
$ Kids = array ();
$ I = 0;
While ($ arr = mysql_fetch_array ($ query )){
$ Str1 [$ I] = $ arr;
$ I = $ I + 1;
}
$ Kid_num = $ kid_num-1;
If ($ kid_num> (count ($ str1)-1 )){
Return $ num = 0;
} Else {
Return $ str1 ["$ kid_num"];
}

}
/**
* Get the kid_num kid information
* @ Access public
* @ Param array $ users the array () of users
* @ Param int $ m the m items of array
* @ Param int $ kid_num the kid_num kid
* @ Param string $ post_text the message of mail
* @ Param int $ post_link_num count (link) of message body
* @ Return array $ values the kid information
*/
Function kid_data ($ users, $ m, $ kid_num, $ post_text, $ post_link_num, $ post_text_undo ){
$ Use_kid = $ this-> user_kid ($ users, $ m, $ kid_num );

If ($ use_kid! = 0 ){
$ Kid_id = $ use_kid ['Kid _ id'];
$ User_name = $ use_kid ['User _ name'];
$ User_nickname = $ use_kid ['User _ nickname'];
$ Kid_diff = $ use_kid ['Kid _ birthday'];
$ Kid_diff = date ("Ymd", $ kid_diff );
$ Kid_birthdy = $ this-> get_kid_age_info ($ kid_diff );
// Format conversion
For ($ j = 0; $ j <count ($ kid_birthdy); $ j ++ ){
If ($ kid_birthdy [$ j]> = 0 & $ kid_birthdy [$ j] <10 ){
$ Kid_birthdy [$ j] = "0". "$ kid_birthdy [$ j]";
}
}
$ Post_time = $ kid_birthdy [0]. $ kid_birthdy [1]. $ kid_birthdy [2];

$ User_avatar = get_kid_avatar ($ user_name, $ kid_id );
$ Kid_avatar = $ user_avatar;
$ Add_time = time ();
$ From = POST_FROM_EMAIL;
$ Values = "'$ kid_id', '$ user_name', '$ user_nickname', '$ post_time', '$ post_text', '$ kid_avatar', '$ post_link_num ', '$ post_text_undo', '$ from', '$ add_time '";
Return $ values;
}
}
/**
* Update data when have kid words
* @ Access public
* @ Param array $ value the array () of users
* @ Return void
*/
Function kid_message_count ($ value ){
$ Use_names = array ();

For ($ k = 0; $ k <count ($ value); $ k ++ ){
$ K_name = explode (",", $ value [$ k]);
$ Use_names [$ k] = $ k_name [1];
}
Asort ($ use_names );
$ Sum_kid = count ($ use_names );
$ S = 0;
If (count ($ use_names) = 1 ){
$ D_users [0] = $ use_names [0];
} Else {

// The first
If ($ use_names [0]! = $ Use_names [1]) {
$ D_users [0] = $ use_names [0];
} Else {
$ S_users [$ s] = $ use_names [0];
$ S = $ s + 1;
}
// Last
If ($ use_names [$ sum_kid-1]! = $ Use_names [$ sum_kid-2]) {
$ D_users [$ sum_kid-1] = $ use_names [$ sum_kid-1];
} Else {
$ S_users [$ s] = $ use_names [$ sum_kid-1];
$ S = $ s + 1;
}

For ($ k = 1; $ k <count ($ use_names)-1; $ k ++ ){

If ($ use_names [$ k] = $ use_names [$ k-1] | $ use_names [$ k] = $ use_names [$ k + 1]) {
$ S_users [$ s] = $ use_names [$ k];
$ S = $ s + 1;
} Else {
$ D_users [$ k] = $ use_names [$ k];
}

}
}

If (isset ($ d_users )){
$ Names = implode (",", $ d_users );
$ SQL = "UPDATE't _ users 'set post_num = post_num + 1 WHERE 't_users'. user_name in ($ names )";
$ Query = mysql_query ($ SQL) or die (mysql_error ());
}

If (isset ($ s_users )){

For ($ s = 0; $ s <count ($ s_users); $ s ++ ){
$ Name = $ s_users [$ s];
$ SQL = "UPDATE 't_ users' set post_num = post_num + 1 WHERE 't_users'. user_name = $ name ";
$ Query = mysql_query ($ SQL) or die (mysql_error ());
}

}

}
/**
* Point error
* @ Access private
* @ Param int error_num the error code
* @ Return void
*
*/
Private function _ error ($ error_num ){
$ Error_log = fopen ("error_log.txt", "a + ");
Switch ($ error_num ){
Case 2:
Fwrite ($ error_log, date ("Y-m-d H: I: s"). "/t". $ error_num. "/tcocould not connect database! /R/n ");
Break;
Case 3:
Fwrite ($ error_log, date ("Y-m-d H: I: s"). "/t". $ error_num. "/tConnection Failure! /R/n ");
Break;
Case 4:
Fwrite ($ error_log, date ("Y-m-d H: I: s"). "/t". $ error_num. "/tAccount number or password error !! /R/n ");
Break;
Case 5:
Fwrite ($ error_log, date ("Y-m-d H: I: s"). "/t". $ error_num. "/tsign email failed! /R/n ");
Break;
Case 6:
Fwrite ($ error_log, date ("Y-m-d H: I: s"). "/t". $ error_num. "/tdelete emails failed! /R/n ");
Break;
Case 7:
Fwrite ($ error_log, date ("Y-m-d H: I: s"). "/t". $ error_num. "/tinsert data failed! /R/n ");
Break;
}
Fclose ($ error_log );
}
}
?>