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dynamo [2009/08/12 18:55]
Joel Dare
dynamo [2020/06/01 22:53] (current)
Line 1: Line 1:
 +====== Dynamo ======
  
 +Dynamo is a free PHP library that automatically draws basic HTML tables and forms based on the results of MySQL queries. It is open source, distributed under the GPL.
 +
 +It is particularly useful for quickly and easily writing reports using mainly a MySQL query without writing a lot of PHP code.
 +
 +The download includes a single PHP file that includes the Dynamo functions, an HTML quick reference guide, and a default CSS file for formatting the HTML results.
 +
 +===== Example =====
 +
 +Here is a quick example of the most common use of Dynamo to create an HTML table out of an SQL query.
 +
 +<code php>
 +<?php
 +
 + // Include the Dynamo Library
 + include '​dynamo.php';​
 +
 + // Setup the database
 + $serv = '​localhost';​
 + $user = '​username';​
 + $pass = '​password';​
 + $base = '​database';​
 +
 + // Make the connection and select the database
 + mysql_connect($serv,​ $user, $pass);
 + mysql_select_db($base);​
 +
 + // Setup the query
 + $query = "​select id, first, last, password from member "
 +        . "where password = '​password'​ limit 5";
 +
 + // Execute the query and generate an HTML table
 + $table = DynamoTableQuery($query);​
 +
 + // Display the table
 + echo '<​link rel="​StyleSheet"​ href="​dynamo.css"​ type="​text/​css">';​
 + echo $table;
 +
 +?>
 +</​code>​
 +
 +===== Screen Shot =====
 +
 +And, here's a screen shot produced by the example above.
 +
 +{{ dynamo_table.gif }}
 +
 +===== File Downloads =====
 +
 +[[http://​www.joeldare.com/​dynamo/​files/​dynamo.html|Dynamo Quick Reference Guide]]
 +
 +[[http://​www.joeldare.com/​dynamo/​files/​dynamo.zip|Download Dynamo 2011-04-25 (Zip File)]]
 +
 +===== Replacements =====
 +
 +If you don't want your query to be polluted with HTML code you can add a //merge code// to a column and then use a regular expression to replace that code with HTML later in your script. ​ Here's an example.
 +
 +<code php>
 +// Setup the query
 +$query = "​select id, first, last, concat('::',​ id, '::'​) as icons from member "
 +       . "where password = '​password'​ limit 5";
 +
 +// Execute the query and generate an HTML table
 +$table = DynamoTableQuery($query);​
 +
 +// Setup the replacements for the icons column -- Uses regular expression back-reference ${1} 
 +$trash = '<a href="​trash.php?​id=${1}"><​img src="​images/​trash.jpg"></​a>';​
 +
 +// Replace the icons
 +$table = preg_replace('/::​(.*)::/',​ $trash, $table);
 +
 +// Display the table
 +echo '<​link rel="​StyleSheet"​ href="​dynamo.css"​ type="​text/​css">';​
 +echo $table;
 +
 +</​code>​
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dynamo.txt · Last modified: 2020/06/01 22:53 (external edit)