diff options
author | wei <> | 2007-01-06 00:00:57 +0000 |
---|---|---|
committer | wei <> | 2007-01-06 00:00:57 +0000 |
commit | bde6488e19b9852011a657fda8aa39680d9c4a62 (patch) | |
tree | 4550e521558ddde1e4c42c9d992501beda48b489 /demos/quickstart/protected | |
parent | 6c2a7b9b5674c5c9f0c8e78e32531af43462638c (diff) |
Update docs.
Diffstat (limited to 'demos/quickstart/protected')
4 files changed, 33 insertions, 46 deletions
diff --git a/demos/quickstart/protected/controls/TopicList.tpl b/demos/quickstart/protected/controls/TopicList.tpl index 40c70424..e7d4a683 100644 --- a/demos/quickstart/protected/controls/TopicList.tpl +++ b/demos/quickstart/protected/controls/TopicList.tpl @@ -14,6 +14,7 @@ <div>Tutorials</div>
<ul>
<li><a href="?page=GettingStarted.HelloWorld">Creating First PRADO Application</a></li>
+ <li><a href="?page=Fundamentals.Hangman">Sample: Hangman Game</a></li>
<li><a href="?page=Tutorial.CurrencyConverter">Currency Converter</a></li>
<li><a href="?page=Tutorial.AjaxChat">AJAX Chat Client</a></li>
<li><a href="?page=GettingStarted.CommandLine">Command Line Tool</a></li>
@@ -30,7 +31,6 @@ <li><a href="?page=Fundamentals.Modules">Modules</a></li>
<li><a href="?page=Fundamentals.Services">Services</a></li>
<li><a href="?page=Fundamentals.Applications">Applications</a></li>
- <li><a href="?page=Fundamentals.Hangman">Sample: Hangman Game</a></li>
</ul>
</div>
@@ -67,26 +67,13 @@ <li><a href="?page=Database.SqlMap">SqlMap Data Mapper</a></li>
</ul>
</div>
-<!--
-<div class="topic">
-<div>Module Reference</div>
-<ul>
-</ul>
-</div>
<div class="topic">
-<div>Service Reference</div>
-<ul>
-</ul>
-</div>
--->
-<div class="topic">
<div>Advanced Topics</div>
<ul>
<li><a href="?page=Advanced.Collections">Collections</a></li>
<li><a href="?page=Advanced.Auth">Authentication and Authorization</a></li>
<li><a href="?page=Advanced.Security">Security</a></li>
- <li><a href="?page=Advanced.Scripts">Client-side Scripting</a></li>
<li><a href="?page=Advanced.Assets">Assets</a></li>
<li><a href="?page=Advanced.MasterContent">Master and Content</a></li>
<li><a href="?page=Advanced.Themes">Themes and Skins</a></li>
diff --git a/demos/quickstart/protected/pages/Configurations/UrlMapping.page b/demos/quickstart/protected/pages/Configurations/UrlMapping.page index 112d70e2..20954c24 100644 --- a/demos/quickstart/protected/pages/Configurations/UrlMapping.page +++ b/demos/quickstart/protected/pages/Configurations/UrlMapping.page @@ -43,9 +43,9 @@ To use <tt>TUrlMapping</tt>, one must set the <tt>UrlManager</tt> property of th The above example is part of the application configuration of the <tt>blog</tt> demo in the PRADO release. It enables recognition of the following URL formats:
</p>
<ul>
- <li><tt>/index.php/post/123</tt> is recognized as <tt>/index.php?page=Posts.ViewPost&id=123</tt></li>
- <li><tt>/index.php/archive/200605</tt> is recognized as <tt>/index.php?page=Posts.ListPost&time=200605</tt></li>
- <li><tt>/index.php/category/2</tt> is recognized as <tt>/index.php?page=Posts.ListPost&cat=2</tt></li>
+ <li><tt>/index.php/post/123</tt> is recognized as <tt>/index.php?page=Posts.ViewPost&id=123</tt></li>
+ <li><tt>/index.php/archive/200605</tt> is recognized as <tt>/index.php?page=Posts.ListPost&time=200605</tt></li>
+ <li><tt>/index.php/category/2</tt> is recognized as <tt>/index.php?page=Posts.ListPost&cat=2</tt></li>
</ul>
<p>
diff --git a/demos/quickstart/protected/pages/Tutorial/AjaxChat.page b/demos/quickstart/protected/pages/Tutorial/AjaxChat.page index 3a17b5d4..2d49c9f6 100644 --- a/demos/quickstart/protected/pages/Tutorial/AjaxChat.page +++ b/demos/quickstart/protected/pages/Tutorial/AjaxChat.page @@ -3,9 +3,9 @@ <p>This tutorial introduces the Prado web application framework's <a href="?page=Database.ActiveRecord">ActiveRecord</a> and <a href="?page=ActiveControls.Home">Active Controls</a> to build a Chat - web application . It is assumed that you + web application. It is assumed that you are familiar with PHP and you have access to a web server that is able to serve PHP5 scripts. - This basic chat application will utilizing the following ideas/components in Prado. + This basic chat application will utilize the following ideas/components in Prado. <ul> <li>Building a custom User Manager class.</li> <li>Authenticating and adding a new user to the database.</li> @@ -39,19 +39,19 @@ php prado/framework/prado-cli.php -c chat <p>The above command creates the necessary directory structure and minimal files (including "index.php" and "Home.page") to run a Prado web application. - Now you can point your browser's url to the web server to serve up + Now you can point your browser's URL to the web server to serve up the <tt>index.php</tt> script in the <tt>chat</tt> directory. You should see the message "Welcome to Prado!" </p> <h1>Authentication and Authorization</h1> <p>The first task for this application is to ensure that each user - of the chat application is assigned with a unique (choosen by the user) + of the chat application is assigned with a unique (chosen by the user) username. To achieve this, we can secure the main chat application - page to deny access to anonymouse users. First, let us create the <tt>Login</tt> + page to deny access to anonymous users. First, let us create the <tt>Login</tt> page with the following code. We save the <tt>Login.php</tt> and <tt>Login.page</tt> in the <tt>chat/protected/pages/</tt> directory (there should be a <tt>Home.page</tt> - file there create by the command line tool). + file created by the command line tool). </p> <com:TTextHighlighter Language="php" CssClass="source"> <?php @@ -88,7 +88,7 @@ class Login extends TPage </html> </com:TTextHighlighter> <p>The login page contains - a <com:DocLink ClassPath="System.Web.UI.WebControls.TForm" Text="TForm" />, + a <com:DocLink ClassPath="System.Web.UI.TForm" Text="TForm" />, a <com:DocLink ClassPath="System.Web.UI.WebControls.TTextBox" Text="TTextBox" />, a <com:DocLink ClassPath="System.Web.UI.WebControls.TRequiredFieldValidator" Text="TRequiredFieldValidator" /> and a <com:DocLink ClassPath="System.Web.UI.WebControls.TButton" Text="TButton" />. The resulting @@ -133,8 +133,8 @@ secure the <tt>pages</tt> directory. </com:TTextHighlighter> We setup the authentication using the default classes as explained in the <a href="?page=Advanced.Auth">authentication/authorization quickstart</a>. -In the authorization definition, we allow anonymouse users to access the -<tt>Login</tt> page (anonymouse users is specified by the <tt>?</tt> question mark). +In the authorization definition, we allow anonymous users to access the +<tt>Login</tt> page (anonymous users is specified by the <tt>?</tt> question mark). We allow any users with role equal to "normal" (to be defined later) to access all the pages, that is, the <tt>Login</tt> and <tt>Home</tt> pages. Lastly, we deny all users without any roles to access any page. The authorization @@ -204,7 +204,7 @@ we import classes from the <tt>App_Code</tt> directory and add an <h2>Custom User Manager class</h2> <p>To implement a custom user manager module class we just need to extends the <tt>TModule</tt> class and implement the <tt>IUserManager</tt> -interface. The <tt>getGuestName()</tt>, <tt>getUser()</tt> and <tt>validateUser</tt> +interface. The <tt>getGuestName()</tt>, <tt>getUser()</tt> and <tt>validateUser()</tt> methods are required by the <tt>IUserManager</tt> interface. We save the custom user manager class as <tt>App_Code/ChatUserManager.php</tt>. </p> @@ -273,7 +273,7 @@ configuration with <tt>id="users"</tt>.</p> <p>To perform authentication, we just want the user to enter a unique username. We add a <com:DocLink ClassPath="System.Web.UI.WebControls.TCustomValidator" Text="TCustomValidator" /> -for validate the uniqueness of the username and add a <tt>OnClick</tt> event handler +for validate the uniqueness of the username and add an <tt>OnClick</tt> event handler for the login button.</p> <com:TTextHighlighter Language="prado" CssClass="source"> <com:TCustomValidator @@ -336,7 +336,7 @@ Finally, we redirect the client to the default <tt>Home</tt> page. <h2>Default Values for ActiveRecord</h2> <p>If you try to perform a login now, you will receive an error message like "<i>Property '<tt>ChatUserRecord::$last_activity</tt>' must not be null as defined -by column 'last_activity' in table 'chat_users'.</i>". This means that the <tt>$last_activity</tt> +by column '<tt>last_activity</tt>' in table '<tt>chat_users</tt>'.</i>". This means that the <tt>$last_activity</tt> property value was null when we tried to insert a new record. We need to either define a default value in the corresponding column in the table and allow null values or set the default value in the <tt>ChatUserRecord</tt> class. We shall demonstrate the later by @@ -359,13 +359,13 @@ public function setLast_Activity($value) } </com:TTextHighlighter> Notice that we renamed <tt>$last_activity</tt> to <tt>$_last_activity</tt> (note -the under score after the dollar sign). +the underscore after the dollar sign). </p> <h1>Main Chat Application</h1> <p>Now we are ready to build the main chat application. We use a simple layout that consist of one panel holding the chat messages, one panel -to hold the users list, a textare for the user to enter the text message +to hold the users list, a textarea for the user to enter the text message and a button to send the message. <com:TTextHighlighter Language="prado" CssClass="source"> <!doctype html public "-//W3C//DTD XHTML 1.0 Strict//EN" @@ -432,7 +432,7 @@ and a button to send the message. </body> </html> </com:TTextHighlighter> -We have add two Active Control components: a +We added two Active Control components: a <com:DocLink ClassPath="System.Web.UI.ActiveControls.TActiveTextBox" Text="TActiveTextBox" /> and a <com:DocLink ClassPath="System.Web.UI.ActiveControls.TActiveButton" Text="TActiveButton" />. @@ -442,14 +442,14 @@ that will be very useful for understanding how the Active Controls work. </p> <h2>Exploring the Active Controls</h2> -<p>Lets have some fun before we proceed with setuping the chat buffering. We want +<p>We should have some fun before we proceeding with setting up the chat buffering. We want to see how we can update the current page when we receive a message. First, we add an <tt>OnClick</tt> event handler for the <tt>Send</tt> button. <com:TTextHighlighter Language="prado" CssClass="source"> <com:TActiveButton ID="sendButton" CssClass="send-button" Text="Send" OnClick="processMessage"/> -</com:TTextHighlighter > +</com:TTextHighlighter> And the corresponding event handler method in the <tt>Home.php</tt> class (we need to create this new file too). <com:TTextHighlighter Language="php" CssClass="source"> @@ -462,7 +462,7 @@ class Home extends TPage } </com:TTextHighlighter> If you now type something in the main application textbox and click the send button -you should see what ever you have typed echoed in the <tt>TJavascriptLogger</tt> console. +you should see whatever you have typed echoed in the <tt>TJavascriptLogger</tt> console. </p> <p>To append or add some content to the message list panel, we need to use @@ -554,10 +554,10 @@ public function saveMessage() We first find all the current users using the <tt>ChatUserRecord</tt> finder methods. Then we duplicate the message and save it into the database. In addition, we update the message sender's last activity timestamp. The above piece of code -demonstrates the simplicty and succintness of using ActiveRecords for simple database designs. +demonstrates the simplicity and succinctness of using ActiveRecords for simple database designs. </p> -<p>The next piece of the logic is to retreive the users messages from the buffer. +<p>The next piece of the logic is to retrieve the users' messages from the buffer. We simply load all the messages for a particular username and format that message appropriately (remember to escape the output to prevent Cross-Site Scripting attacks). After we load the messages, we delete those loaded messages and any older @@ -605,7 +605,7 @@ a TRepeater in the template or a custom component). </p> <h1>Putting It Together</h1> -<p>Nows comes to put the application flow together. In the <tt>Home.php</tt> we update +<p>Now comes to put the application flow together. In the <tt>Home.php</tt> we update the <tt>Send</tt> buttons <tt>OnClick</tt> event handler to use the application logic we just implemented. <com:TTextHighlighter Language="php" CssClass="source"> @@ -631,11 +631,11 @@ response (AJAX style). </p> <p>At this point the application is actually already functional, just not very -user friendly. If you open two different browser, you should be able to communicate -between the two users when ever the <tt>Send</tt> button is clicked. +user friendly. If you open two different browsers, you should be able to communicate +between the two users whenever the <tt>Send</tt> button is clicked. </p> -<p>The next part is perphaps the more tricker and fiddly than the other tasks. We +<p>The next part is perhaps the more tricker and fiddly than the other tasks. We need to improve the user experience. First, we want a list of current users as well. So we add the following method to <tt>Home.php</tt>, we can call this method when ever some callback event is raised, e.g. when the <tt>Send</tt> @@ -709,7 +709,7 @@ public function onLoad($param) refresh the user list. We can accomplish this by polling the server using a <com:DocLink ClassPath="System.Web.UI.ActiveControls.TTimeTriggeredCallback" Text="TTimeTriggeredCallback" /> control. We add a <tt>TTimeTriggeredCallback</tt> to the <tt>Home.page</tt> -and call the <tt>refresh</tt> handler method to defined in <tt>Home.php</tt>. +and call the <tt>refresh</tt> handler method defined in <tt>Home.php</tt>. We set the polling interval to 2 seconds. <com:TTextHighlighter Language="prado" CssClass="source"> <com:TTimeTriggeredCallback OnCallback="refresh" diff --git a/demos/quickstart/protected/pages/Tutorial/CurrencyConverter.page b/demos/quickstart/protected/pages/Tutorial/CurrencyConverter.page index fdce0b47..c11c1b94 100644 --- a/demos/quickstart/protected/pages/Tutorial/CurrencyConverter.page +++ b/demos/quickstart/protected/pages/Tutorial/CurrencyConverter.page @@ -82,7 +82,7 @@ php prado/framework/prado-cli.php -c currency-converter <p> The first component we add is a - <com:DocLink ClassPath="System.Web.UI.WebControls.TForm" Text="TForm" /> + <com:DocLink ClassPath="System.Web.UI.TForm" Text="TForm" /> that basically corresponds to the HTML <tt><form></tt> element. In Prado, only <b>one</b> <tt>TForm</tt> element is allowed per page. </p> @@ -151,7 +151,7 @@ class Home extends TPage <com:TTextHighlighter Language="prado" CssClass="source"> <com:TButton Text="Convert" OnClick="convert_clicked" /> </com:TTextHighlighter> - The value of the <tt>OnClick</tt>, "convert_clicked", will be the method + The value of the <tt>OnClick</tt>, "<tt>convert_clicked</tt>", will be the method name in the "Home.php" that will called when the user clicks on the "Convert" button. <com:TTextHighlighter Language="php" CssClass="source"> @@ -170,14 +170,14 @@ class Home extends TPage to the "Amount in Other Currency" label. </p> - <p>In the "convert_clicked" method the first parameter, <tt>$sender</tt>, + <p>In the "<tt>convert_clicked</tt>" method the first parameter, <tt>$sender</tt>, corresponds to the object that raised the event, in this case, the "Convert" button. The second parameter, <tt>$param</tt> contains any additional data that the <tt>$sender</tt> object may wish to have added. </p> <p>We shall now examine, the three lines that implements the simply currency - conversion in the "convert_clicked" method. + conversion in the "<tt>convert_clicked</tt>" method. <com:TTextHighlighter Language="php" CssClass="source"> $rate = floatval($this->currencyRate->Text); </com:TTextHighlighter> |