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authorwei <>2006-06-01 00:10:37 +0000
committerwei <>2006-06-01 00:10:37 +0000
commitb01ee414775cc78aa47edb74263be9502168e472 (patch)
tree6fc3cb60cf6a4c26c594a685155cd92b98ac69ac /demos/quickstart/protected/comments
parent5081873dda167cd224be2c4b42e57128f51c89da (diff)
Add comments option to quickstart.
Diffstat (limited to 'demos/quickstart/protected/comments')
-rw-r--r--demos/quickstart/protected/comments/CommentList.php55
-rw-r--r--demos/quickstart/protected/comments/CommentList.tpl84
-rw-r--r--demos/quickstart/protected/comments/QuickStartComments.php175
-rw-r--r--demos/quickstart/protected/comments/comments.dbbin0 -> 6144 bytes
4 files changed, 314 insertions, 0 deletions
diff --git a/demos/quickstart/protected/comments/CommentList.php b/demos/quickstart/protected/comments/CommentList.php
new file mode 100644
index 00000000..7ea5be6b
--- /dev/null
+++ b/demos/quickstart/protected/comments/CommentList.php
@@ -0,0 +1,55 @@
+<?php
+
+Prado::using('System.I18N.*');
+
+/**
+ * CommentList class.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @version : $ Sat May 27 17:53:15 AZOST 2006 $
+ * @package Demo.Quickstart.comments
+ * @since 3.0
+ */
+class CommentList extends TTemplateControl
+{
+ private $_exclude = array('Comments', 'GettingStarted.Introduction');
+
+ private $_quickstart;
+
+ public function onLoad($param)
+ {
+ parent::onLoad($param);
+
+ $this->_quickstart = new QuickStartComments();
+
+ $page = $this->getService()->getRequestedPagePath();
+
+ $this->listComments($page);
+ }
+
+ protected function listComments($page)
+ {
+ $this->comments->setDataSource($this->_quickstart->getComments($page));
+ $this->comments->dataBind();
+ }
+
+ public function addComment_Clicked($sender, $param)
+ {
+ $page = $this->getService()->getRequestedPagePath();
+ $this->_quickstart->addNewComment($page,
+ $this->email->getText(), $this->content->getText());
+ $this->multiView1->setActiveViewIndex(1);
+ $this->listComments($page);
+ }
+
+ public function setVisible($value)
+ {
+ $page = $this->getService()->getRequestedPagePath();
+ if(in_array($page, $this->_exclude))
+ parent::setVisible(false);
+ else
+ parent::setVisible($value);
+ }
+}
+
+?> \ No newline at end of file
diff --git a/demos/quickstart/protected/comments/CommentList.tpl b/demos/quickstart/protected/comments/CommentList.tpl
new file mode 100644
index 00000000..7ea7b870
--- /dev/null
+++ b/demos/quickstart/protected/comments/CommentList.tpl
@@ -0,0 +1,84 @@
+<div id="comments">
+
+<com:TRepeater ID="comments">
+ <prop:HeaderTemplate>
+ <h2 class="comment_header">Comments</h2>
+ </prop:HeaderTemplate>
+ <prop:ItemTemplate>
+ <div class="comment_item comment_item<%# $this->ItemIndex%2 %>">
+ <span class="number" id="comment_<%# $this->ItemIndex+1 %>"><%# $this->ItemIndex+1 %></span>
+ <span class="email">
+ <%# str_replace(array('@','.'),array(' at ',' dot '), strtoupper($this->DataItem['email'])) %>
+ </span>
+ <span class="date">
+ <com:TDateFormat Value=<%# intval($this->DataItem['date_added']) %> />
+ </span>
+ <div class="comment">
+ <com:TSafeHtml>
+ <%# $this->DataItem['comment'] %>
+ </com:TSafeHtml>
+ </div>
+ </div>
+ </prop:ItemTemplate>
+</com:TRepeater>
+
+<com:TMultiView ID="multiView1" ActiveViewIndex="0">
+ <com:TView ID="view1">
+ <div class="add_comments">
+ <h3>Add your comment</h3>
+ <p>Add comments and notes that can solve or clarify a particular problem or task.
+ Please use the forum to ask questions. You may be HTML in your comment.</p>
+ <div class="comment_email">
+ <com:TLabel ID="email_label" Text="Email:" ForControl="email"/>
+ <com:TTextBox ID="email" />
+ <com:TRequiredFieldValidator
+ ControlToValidate="email"
+ Display="Dynamic"
+ ErrorMessage="An email address is required." />
+ <com:TEmailAddressValidator
+ ControlToValidate="email"
+ CheckMXRecord="false"
+ Display="Dynamic"
+ ErrorMessage="Please provide your email address."/>
+ </div>
+ <div class="comment_content">
+ <com:TLabel ID="content_label" Text="Comment:" ForControl="content"/>
+ <com:TTextBox ID="content" TextMode="MultiLine"/>
+ <div class="please_add">
+ <com:TRequiredFieldValidator
+ ControlToValidate="content"
+ Display="Dynamic"
+ ErrorMessage="Please add your comment." />
+ </div>
+ </div>
+ <com:TPlaceHolder Visible=<%= strlen($this->content->Text) %> >
+ <div class="comment_preview">
+ <h3 style="margin:0">Preview comment</h3>
+ <div class="comment">
+ <com:TSafeHtml>
+ <%= $this->content->Text %>
+ </com:TSafeHtml>
+ </div>
+ </div>
+ </com:TPlaceHolder>
+ <div class="add_comment">
+ <com:TButton ID="previewComment" Text="Preview Comment" />
+ <com:TButton ID="addComment" Text="Add Comment" OnClick="addComment_Clicked"/>
+ </div>
+ </div>
+ </com:TView>
+ <com:TView ID="view2">
+ <div class="comment_added">
+ <div class="thank">Thank you, your comment is quequed for moderation.</div>
+ <div class="comment_preview">
+ <h3 style="margin:0">Preview comment</h3>
+ <div class="comment">
+ <com:TSafeHtml>
+ <%= $this->content->Text %>
+ </com:TSafeHtml>
+ </div>
+ </div>
+ </div>
+ </com:TView>
+</com:TMultiView>
+</div> \ No newline at end of file
diff --git a/demos/quickstart/protected/comments/QuickStartComments.php b/demos/quickstart/protected/comments/QuickStartComments.php
new file mode 100644
index 00000000..c138bd94
--- /dev/null
+++ b/demos/quickstart/protected/comments/QuickStartComments.php
@@ -0,0 +1,175 @@
+<?php
+
+/**
+ * QuickStartComments class.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @version : $ Sat May 27 16:49:19 AZOST 2006 $
+ * @package Demos.QuickStart.comments
+ * @since 3.0
+ */
+class QuickStartComments
+{
+ /**
+ * @var string sqlite database source.
+ */
+ private $_database;
+ /**
+ * @var sqlite connection.
+ */
+ private $_connection;
+
+ /**
+ * Sets the sqlite comment database file.
+ */
+ public function __construct()
+ {
+ $this->_database = realpath(dirname(__FILE__).'/comments.db');
+ }
+
+ /**
+ * Closed the database connection.
+ */
+ public function __destruct()
+ {
+ if(!is_null($this->_connection))
+ sqlite_close($this->_connection);
+ }
+
+ /**
+ * @return resource sqlite database connection.
+ */
+ protected function getConnection()
+ {
+ if(is_null($this->_connection))
+ $this->_connection = sqlite_open($this->_database);
+ return $this->_connection;
+ }
+
+ /**
+ * Quote database input data.
+ */
+ protected function quote($value)
+ {
+ return sqlite_escape_string($value);
+ }
+
+ /**
+ * Executes an sqlite query.
+ * @param string SQL
+ * @return mixed query results.
+ */
+ protected function query($sql)
+ {
+ return sqlite_query($this->getConnection(), $sql);
+ }
+
+ /**
+ * Returns a row from the sqlite result.
+ * @param resource sqlite result
+ * @return array database record.
+ */
+ protected function fetch($resource)
+ {
+ if($resource !== false)
+ return sqlite_fetch_array($resource);
+ else
+ return false;
+ }
+
+ /**
+ * Fetch all the records for given SQL query.
+ * @param string SQL query.
+ * @return array result set.
+ */
+ protected function fetchAll($sql)
+ {
+ $rs = $this->query($sql);
+ $rows = array();
+ while($row = $this->fetch($rs))
+ $rows[] = $row;
+ return $rows;
+ }
+
+ /**
+ * Returns all the comments for a given page.
+ * @param string specific page comments
+ * @return array list of comments
+ */
+ public function getComments($pageID)
+ {
+ $page = $this->quote($pageID);
+ $sql = "SELECT * FROM comments WHERE page=\"$page\" AND approved = 1 ORDER BY date_added ASC";
+ return $this->fetchAll($sql);
+ }
+
+ /**
+ * Adds a new comment for moderation.
+ * @param string ID of the page to comment belongs
+ * @param string email address of the commenter
+ * @param string comment contents
+ */
+ public function addNewComment($pageID, $email, $comment)
+ {
+ $page = $this->quote($pageID);
+ $email = $this->quote($email);
+ $comment = $this->quote($comment);
+ $date_added = time();
+ $sql = <<<EOD
+ INSERT INTO comments(page, email, comment, date_added)
+ VALUES ("$page", "$email", "$comment", "$date_added")
+EOD;
+ return $this->query($sql);
+ }
+
+ /**
+ * Update an existing comment.
+ * @param string comment ID
+ * @param string page ID
+ * @param string email address
+ * @param string updated comment.
+ */
+ public function updateComment($commentID, $page, $email, $content)
+ {
+ $ID = intval($commentID);
+ $email = $this->quote($email);
+ $comment = $this->quote($content);
+ $page = $this->quote($page);
+ $sql = <<<EOD
+ UPDATE comments SET
+ email = "$email", comment = "$comment", page = "$page"
+ WHERE id = $ID;
+EOD;
+ $this->query($sql);
+ }
+
+ /**
+ * Delete a comment.
+ * @param string comment ID
+ */
+ public function deleteComment($commentID)
+ {
+ $ID = intval($commentID);
+ $this->query("DELETE FROM comments WHERE id=$ID");
+ }
+
+ /**
+ * @return array all the quequed comments.
+ */
+ public function getQuequedComments()
+ {
+ return $this->fetchAll("SELECT * FROM comments WHERE approved != 1");
+ }
+
+ /**
+ * Approve a quequed comment.
+ * @param string comment ID.
+ */
+ public function approveComment($commentID)
+ {
+ $ID = intval($commentID);
+ $this->query("UPDATE comments SET approved = 1 WHERE id=$ID");
+ }
+}
+
+?> \ No newline at end of file
diff --git a/demos/quickstart/protected/comments/comments.db b/demos/quickstart/protected/comments/comments.db
new file mode 100644
index 00000000..b81d7123
--- /dev/null
+++ b/demos/quickstart/protected/comments/comments.db
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