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... 0.638" 272 page countBOOKS FOR PROFESSIONALS BY PROFESSIONALS® Beginning Ajax with PHP: From Novice to Professional Dear Reader, With the emergence of Ajax, gone are the days of clicking ... versionforums.apress.comFOR PROFESSIONALSBY PROFESSIONALS™Join online discussions:THE APRESS ROADMAP Beginning XML with DOM and Ajax Beginning Google MapsApplications with PHP and Ajax Beginning PHP and MySQL ... with PHP THE EXPERT’S VOICE®IN OPEN SOURCELee Babin Beginning Ajax with PHP From Novice to Professional CYANMAGENTAYELLOWBLACKPANTONE 123 CVISBN 1-59059-667-6978159059667853499689253...

Beginning Ajax with PHP From Novice to Professional pdf

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... 0.638" 272 page countBOOKS FOR PROFESSIONALS BY PROFESSIONALS® Beginning Ajax with PHP: From Novice to Professional Dear Reader, With the emergence of Ajax, gone are the days of clicking ... versionforums.apress.comFOR PROFESSIONALSBY PROFESSIONALS™Join online discussions:THE APRESS ROADMAP Beginning XML with DOM and Ajax Beginning Google MapsApplications with PHP and Ajax Beginning PHP and MySQL ... have created rich Ajax applications.CHAPTER 1 ■ INTRODUCING AJAX 56676CH01.qxd 9/27/06 2:48 PM Page 56676FM.qxd 9/27/06 11:49 AM Page iv Beginning Ajax with PHP: From Novice to Professional Copyright...

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... Babin Beginning Ajax with PHP From Novice to Professional 6676FM.qxd 9/27/06 11:49 AM Page icreate access to a large amount of content without cluttering the screen. By hiding con-tent within ... applications as 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 ... page element.CHAPTER 2 ■ AJAX BASICS166676CH02.qxd 9/27/06 11:51 AM Page 16 To summarize why PHP and Ajax work so well together, it comes down to mere func-tionality. PHP is a very robust, object-oriented...

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... versionforums.apress.comFOR PROFESSIONALSBY PROFESSIONALS™Join online discussions:THE APRESS ROADMAP Beginning XML with DOM and Ajax Beginning Google MapsApplications with PHP and Ajax Beginning PHP and MySQL ... Flickr and Gmail have 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 © 2007 by ... Babin Beginning Ajax with PHP From Novice to Professional 6676FM.qxd 9/27/06 11:49 AM Page iFigure 1-1. The request/response method used in most web sites currently on the Internet. From CGI to...

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... perform admirably with Ajax, PHP has similarities with theJavaScript language used to control Ajax in functionality, code layout, and ideology. PHP has been and will likely continue to be a very ... 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 ... JavaScript with the server-side processing ofthe PHP language using the concept of Ajax. Throughout this chapter, I will run through some examples of how PHP and Ajax canbe used together to design...

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... query to scour the user table for all name instances. Two files are in needof some dire code replacement, autocomp .php and validator .php. < ?php //autocomp .php //Add in our database connector.require_once ... table with these fields:CHAPTER 4 ■ DATABASE-DRIVEN AJAX5 86676CH04.qxd 9/27/06 11:53 AM Page 58Database-Driven Ajax Now that you have a basic understanding of how to use PHP with Ajax to accomplishsome ... 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...

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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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... /></a></div>< ?php }}elseecho "Gallery is empty.";?>Listing 7-7. The PHP Code to Show the Thumbnail-Based Navigation System (picnav .php) < ?php //picnav .php require_once ("config .php& quot;);require_once ... 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 ... $dstPath);}?>Listing 7-6. The PHP Code to Show the Currently Selected Image (midpic .php) < ?php //midpic .php require_once ("config .php& quot;);require_once ("functions .php& quot;);$imgarr =...

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... the box.Users of PHP versions prior to 4.3.1 can download the entire set from the PEAR web site,at http://pear .php. net.The basic installation of newer versions of PHP comes with a fairly large ... 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 ... PEAR .php file that is included into the extension-based code. From there youmerely have to include the extension that you require, and you have full access to thefunctionality contained within....

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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 ... 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 ... {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']...

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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...