Parse php warehouse receiving and warehouse picking

This article provides a detailed analysis of php warehouse receiving and warehouse picking. For more information, see What should I pay attention to when the data is put into the database and retrieved and displayed on the page?
Warehouse receiving
$ Str = addslashes ($ str );
$ SQL = \ "insert into 'tab' ('content') values (\ '$ str \')\";
Warehouse picking
$ Str = stripslashes ($ str );
Display time
$ Str = htmlspecialchars (nl2br ($ str ));
// -- Import the title, name, and other fields into the database (with spaces at the beginning and end)
Functiontrans_string_trim ($ str ){
$ Str = trim ($ str );
$ Str = eregi_replace ("'", "'' ", $ str );
$ Str = stripslashes ($ str );
Return $ str;
}
// -- Process the input of an article, that is, the textarea field;
Functiontrans_string ($ str ){
$ Str = eregi_replace ("'", "'' ", $ str );
$ Str = stripslashes ($ str );
Return $ str;
}
// -- Display the data in the form from the library; convert the data in text to trans. in textarea, the data is directly displayed without conversion.
// -- Display the HTML code on the WEB page, including the link address
Functiontrans ($ string ){
$ String = htmlspecialchars ($ string );
$ String = ereg_replace (chr (10 ),"
", $ String );
$ String = ereg_replace (chr (32), "", $ string );
Return $ string;
}
// -- Display on the WEB page without filtering HTML code;
Functiontrans_web ($ string ){
$ String = ereg_replace (chr (10 ),"
", $ String );
$ String = ereg_replace (chr (32), "", $ string );
Return $ string;
}
// -- Display HTML code and leading and trailing spaces on the WEB page, mainly used to display user nicknames
Functiontrans_trim ($ string ){
$ String = trim ($ string );
$ String = htmlspecialchars ($ string );
$ String = ereg_replace (chr (10 ),"
", $ String );
$ String = ereg_replace (chr (32), "", $ string );
Return $ string;
}
// -- Display in span;
Functiontrans_span ($ string ){
$ String = ereg_replace (chr (10), "\ n", $ string );
$ String = ereg_replace (chr (32), "", $ string );
$ String = ereg_replace ('"'," ", $ string );
Return $ string;
}
// -- Display cookies on the WEB to filter html
Functiontrans_cookie ($ str ){
$ Str = trans ($ str );
$ Str = stripslashes ($ str );
$ Str = eregi_replace ("'' "," '", $ str );
Return $ str;
}
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