Add preview function to liberty content and improve generic display_content.

2 files changed, 64 insertions, 4 deletions

diff --git a/LibertyContent.php b/LibertyContent.php
index c6e2399..fe1b029 100644
--- a/LibertyContent.php
+++ b/LibertyContent.php
@@ -3,7 +3,7 @@
 * Management of Liberty content
 *
 * @package  liberty
-* @version  $Header: /cvsroot/bitweaver/_bit_liberty/LibertyContent.php,v 1.196 2007/04/05 16:02:20 bitweaver Exp $
+* @version  $Header: /cvsroot/bitweaver/_bit_liberty/LibertyContent.php,v 1.197 2007/04/06 14:19:18 nickpalmer Exp $
 * @author   spider <spider@steelsun.com>
 */
 
@@ -2499,5 +2499,35 @@ class LibertyContent extends LibertyBase {
 			return( $this->mDb->getAssoc( "SELECT `content_status_id`, `content_status_name` FROM `".BIT_DB_PREFIX."liberty_content_status` WHERE `content_status_id` > ? AND `content_status_id` < ? ORDER BY `content_status_id`", array($pUserMinimum, $pUserMaximum)));
 		}
 	}
+
+	/**
+	 * getPreview -- Returns a string with a preview of the content. Default implementation runs getRenderFile() with preview set in the context and gBitSystem set to only render the content.
+	 *
+	 * @access public
+	 * @return the preview string
+	 **/
+	function getPreview() {
+		global $gBitSystem, $gContent, $gBitSmarty;
+		// Tell gBitSystem not to do modules and such
+		$gBitSystem->onlyRenderContent();
+		// Tell the content we are previewing (in case they care)
+		$gBitSmarty->assign('preview', true);
+		// Save current gContent
+		$oldGContent = $gContent;
+		// Make us the content
+		$gContent = $this;
+
+		$ret = get_include_contents($this->getRenderFile());
+
+		// Return gBitSystem to full render mode
+		$gBitSystem->onlyRenderContent(false);
+		// Clear the preview flag
+		$gBitSmarty->assign('preview', false);
+		// Restore gContent
+		$gContent = $oldGContent;
+
+		return $ret;
+	}
+
 }
 ?>
diff --git a/templates/display_content.tpl b/templates/display_content.tpl
index 18e291d..7901cfa 100644
--- a/templates/display_content.tpl
+++ b/templates/display_content.tpl
@@ -1,3 +1,33 @@
-Generic Content display template.
-<br />
-Title: {$pageInfo.title|escape}
+{strip}
+<div class="display content">
+{if $gContent->isValid()}
+	<div class="floaticon">
+		{include file="bitpackage:liberty/services_inc.tpl" serviceLocation='icon' serviceHash=$gContent->mInfo}
+	</div><!-- end .floaticon -->
+
+	<div class="header">
+		<h1>{$gContent->mInfo.title|default:"No Title"}</h1>
+		{* creator_user not yet forced by liberty so check. *}
+		{if !$preview && !empty($gContent->mInfo.creator_user)}
+		<div class="date">
+			{tr}Created by {displayname user=$gContent->mInfo.creator_user user_id=$gContent->mInfo.creator_user_id real_name=$gContent->mInfo.creator_real_name}, Last modification by {displayname user=$gContent->mInfo.modifier_user user_id=$gContent->mInfo.modifier_user_id real_name=$gContent->mInfo.modifier_real_name} on {$gContent->mInfo.last_modified|bit_long_datetime}{/tr}
+		</div>
+		{/if}
+	</div><!-- end .header -->
+
+	<div class="body">
+		{include file="bitpackage:liberty/services_inc.tpl" serviceLocation='body' serviceHash=$gContent->mInfo}
+		{if !empty($gContent->mInfo.parsed_data)}
+			<div class="content">
+				{$gContent->mInfo.parsed_data}
+			</div><!-- end .content -->
+		{/if}
+	</div><!-- end .body -->
+{if !$preview}
+{include file="bitpackage:liberty/services_inc.tpl" serviceLocation='view' serviceHash=$gContent->mInfo}
+{/if}
+{else}
+	<div class=error>No such Content.</div>
+{/if}
+</div>
+{/strip}