This is a PHP class that attempts to validate a given e-mail address at three levels: matching the address against a RFC compliant regular expression, verifing the existence of the destination SMTP server by verifying the respective DNS MX record, and connecting to that server to see if the given address is accepted as a valid recipient. The class also features a debugging output option that lets you see the remote SMTP server connection and data exchange dialog to see the real cause why an apparently valid address may not be accepting messages.
Metabase is a DBMS-independent PHP API to access SQL databases. It supports MySQL, PostgreSQL, Oracle, Microsoft SQL server, Microsoft Access, ODBC, Interbase, Informix, MiniSQL, and SQLite. It supports nested transactions, blobs, and prepared queries. It can install database schemas defined in a DBMS independent XML format that describe tables, indexes, primary keys, and auto-increment sequences. It is also able to upgrade a database to a new schema without affecting the data that was stored since it was installed or upgraded for the last time. There is also schema reverse engineering support.
Phormation is a set of PHP functions which provide a framework for developing any HTML form connected to a database backend (currently PostgreSQL, MySQL, and ODBC are supported). It allows you to write and make use of reusable widgets so you can develop Web sites more quickly. Phormation has more than 10 widgets including text field, date, file upload, and foreign key select, and is easily extensible. It has good documentation.
The Query result table display class outputs a table with the data from the result rows of a database query. It features database independence, splitting the display of the result rows into multiple pages, arbitrary column display, automatic alignmnent of columns according to their data types, configurable colors for the table headers, and data alternating between even and odd rows.
This is a generic HTML table wrapper base class. It provides basic functionality to generate the output of any HTML component that may be layed out in a table. It features XHTML compliant output and built-in control of table, row and cell color, width, alignment, and border width. Cell contents are fully definable in subclasses by iterating over the class functions to define the data of the rows and their cells.
The MIME Email message class composes and sends MIME encoded email messages. It features user-definable headers and body parts, support for plain text and HTML body, headers with non-ASCII text, HTML messages with embedded images, file attachments with content type detection, forwarding of messages as attachments, setting the error delivery address with the Return-Path header, and sub-classes for different delivery methods: mail, SMTP, Qmail, Sendmail, and Microsoft IIS or Exchange pickup folder. It also supports sending personalized bulk mail by replacing the message parts that differ for each recipient.
Database access class is a PHP class for interchanging data between databases and forms. Features include inserting a new row into a database table with data from forms, loading form fields from database table row, updating database table rows from form fields., deleting database table rows with criteria defined by values from form field, building list in an array suitable for defining "select" type form fields from specified database table values. and database independent support for the data types of fields: TEXT, INTEGER, BOOLEAN, FLOAT, DATE, TIME, and TIMESTAMP.
PHP HTTP protocol client is a PHP class for making HTTP requests. It can establish connections via SOCKS or proxy servers and establish secure connections (HTTPS) with optional SSL client certificates. It supports HTTP Basic, HTTP Digest, and NTLM (Windows or Samba) authentication mechanisms. It submits POST requests with user-defined form values, file uploading, or with user-defined request bodies. It handles cookies and automatic redirection handling. There is an addon class that logs in to Yahoo! and executes actions on behalf of the user, like exporting the address book or sending invitations to Yahoo! groups.