beginning ajax with php from novice to professional by lee babin

Apress.Beginning.Ajax.with.PHP.From.Novice.to.Professional

... 0.638" 272 page countBOOKS FOR PROFESSIONALS BY PROFESSIONALSđ Beginning Ajax with PHP: From Novice to Professional Dear Reader, With the emergence of Ajax, gone are the days of clicking ... Beginning Ajax with PHP: From Novice to Professional Copyright â 2007 by Lee Babin All rights reserved. No part of this work may be reproduced or transmitted in any form or by any means,electronic ... versionforums.apress.comFOR PROFESSIONALS BY PROFESSIONALS™Join online discussions:THE APRESS ROADMAP Beginning XML with DOM and Ajax Beginning Google MapsApplications with PHP and Ajax Beginning PHP and MySQL...

Beginning Ajax with PHP From Novice to Professional pdf

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... 0.638" 272 page countBOOKS FOR PROFESSIONALS BY PROFESSIONALSđ Beginning Ajax with PHP: From Novice to Professional Dear Reader, With the emergence of Ajax, gone are the days of clicking ... versionforums.apress.comFOR PROFESSIONALS BY PROFESSIONALS™Join online discussions:THE APRESS ROADMAP Beginning XML with DOM and Ajax Beginning Google MapsApplications with PHP and Ajax Beginning PHP and MySQL ... level:Beginner–Intermediate Babin Beginning Ajax with PHP THE EXPERTS VOICEđIN OPEN SOURCE Lee Babin Beginning Ajax with PHP From Novice to Professional CYANMAGENTAYELLOWBLACKPANTONE 123 CVISBN 1-59059-667-69781590596678534996...

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... Page 15 Lee Babin Beginning Ajax with PHP From Novice to Professional 6676FM.qxd 9/27/06 11:49 AM Page i create access to a large amount of content without cluttering the screen. By hiding ... Google’s Gmail, Ajax is a means to making server-side requests with seamless page-loading and little to no need for full page refreshes.Enter Ajax Ajax took the Internet world rather by surprise, ... By using Ajax to hide and show information, and PHP to dynami-cally generate a calendar based upon the current month, you create a well-hiddencalendar that can be added to any application with...

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... created rich Ajax applications.CHAPTER 1 ■ INTRODUCING AJAX 56676CH01.qxd 9/27/06 2:48 PM Page 5 Beginning Ajax with PHP: From Novice to Professional Copyright â 2007 by Lee Babin All rights ... versionforums.apress.comFOR PROFESSIONALS BY PROFESSIONALS™Join online discussions:THE APRESS ROADMAP Beginning XML with DOM and Ajax Beginning Google MapsApplications with PHP and Ajax Beginning PHP and MySQL ... level:Beginner–Intermediate Babin Beginning Ajax with PHP THE EXPERTS VOICEđIN OPEN SOURCE Lee Babin Beginning Ajax with PHP From Novice to Professional CYANMAGENTAYELLOWBLACKPANTONE 123 CVISBN 1-59059-667-69781590596678534996...

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... of how PHP and Ajax canbe used together to design some basic tools that are quite new to Internet applicationsbut have been accessible to desktop applications for ages. The ability to make ... have to wait while asite loads using traditional linking methods, they won’t have to wait with Ajax. Using the Ajax method allows the content being retrieved from the server to be loaded with ... attempting to understand Ajax- type applications. Let’s begin with the basics.HTTP Request and Response FundamentalsIn order to understand exactly how Ajax concepts are put together, it is important to know...

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... PHP, you must make use of the mysql_connectfunction. Consider the following code, found within the file dbconnector .php, that willallow you to connect to the database:< ?php //dbconnector .php //Define ... table with these fields:CHAPTER 4 ■ DATABASE-DRIVEN AJAX5 86676CH04.qxd 9/27/06 11:53 AM Page 58 Database-Driven Ajax Now that you have a basic understanding of how to use PHP with Ajax to accomplishsome ... 1px;}CHAPTER 3 ■ PHP AND AJAX3 46676CH03.qxd 9/27/06 2:49 PM Page 34 < ?php //validator .php //A list of valid names.//Again, this would usually come from a database.$names = array (" ;Lee Babin& quot;,"Joe...

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... changes to taskchecker .php that will allow the system to identify any tasks on a given day:< ?php //taskchecker .php //Add in the database connector.require_once ("dbconnector .php& quot;);//Open ... submit but-ton that is used to trigger the JavaScript-based Ajax request to the server. The scripts inListings 5-1 and 5-2 show the changes made to the calendar .php and theform .php files to allow ... you to check a box to make a selection.hidden This element allows you to pass along information to the form without showing thevalue to the user.image This element performs similarly to a...

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... The Code That Will Pop Up As an Auto-Complete Listing (autocomp .php) < ?php //autocomp .php //Add in our database connector.require_once ("dbconnector .php& quot;);//And open a database ... concepts such as Ajax and scripting languages like PHP, we nowhave a much more robust set of tools with which to deal with imaging. Through Ajax, wecan dynamically load and display images without the ... changes to the showimg .php file.Listing 6-7. The Changes Made to Accommodate a Thumbnail-Generation Script(showimg .php) < ?php //showimg .php $file = $_GET['thefile'];//Check to see...

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... elements used with Ajax and PHP hascome to an end with the finalizing of this chapter on images. You have learned how to make images work for you in a whole new manner. By making use of PHP s advancedscripting ... an Ajax- based photo gallery. Thephoto gallery is a fairly common web application that is popular among professional webdevelopers and hobbyists alike.The problem with something like a photo ... when envisioning what I wanted to do with a photo gallery, I brainstormedfeatures that I would like to see implemented whenever I deploy a photo gallery, andways to make the gallery look different...

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... of Ajax and displaying it properly to the web page, it’s time to move on to a slightly more advanced topic: web services. Now, Iknow this was the big buzz word not too long ago (right before Ajax, ... works by using Ajax to reload the midpic .php and picnav .php scripts. Weput each of these calls into the JavaScript setTimeout function, which means the browserwaits the time specified by refreshrate ... to use Ajax to its fullest and when it works best, beginning with navigation. Ajax NavigationLet’s consider a web page that benefits from some Ajax navigation but is also set up to handle some...

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... that comes with PHP 5.SOAP is a protocol that allows remote procedures to be executed. All requests to andresponses from a SOAP web service use XML. By using the SOAP library built into PHP, the ... {showMessage(xmlhttp.responseText);}}xmlhttp.send(values);setTimeout("loadMap()",1000);}Listing 10-4. The Code to Connect to Your MySQL Database (dbconnector .php) < ?php // dbconnector .php $GLOBALS['host'] = 'localhost';$GLOBALS['user'] ... web shell (sample10_1 .php) . At the very top, PHP is used to check whether a message has been passed to the script. This is used when your form isprocessed without using Ajax the form processor...

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... you include dbconnector .php and call opendatabase. You can then fetch all the records from your store table:< ?php // process_form .php require_once('dbconnector .php& apos;);opendatabase();$query ... example again to demonstrate this. This is how a basic version ofthe transfer .php script might look with the one-time token added to it. Without the cor-rect token being submitted with the form, ... use the uniqid() function to create this unique token. In fact, the code used to generate this token is taken directly from the uniqid() PHP manual page, at www .php. net/uniqid.CHAPTER 12...