blogger_entryEditor.php

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<?PHP
class blogger_entryEditor
{
        var $entry;              
        
        function blogger_entryEditor( $entry )
        {
                $this->entry = &$entry;
        }
        
        function render()
        {
                global $permissionlevels_array, $userinfo_folder, $blogcategories;
                
                $availableCategories = array();
                
                $usercategories = $this->entry->parentUser->getParam("categories");
                foreach( $blogcategories as $key => $value );
                        $availableCategories["system($value)"] = array( "title" => i18n("##0## (system category)", array( i18n( $value ) ) ), "description" => "" );
                
                foreach( $usercategories as $key => $value );
                        $availableCategories["user($value)"] = array( "title" => $value, "description" => "" );
                
                $theDefaultCategories = array();
                $defaultCategories = $this->entry->parentUser->getParam("defaultCategories");
                foreach( $defaultCategories["system"] as $key => $value )
                        $theDefaultCategories["system($key)"] = $value;
                foreach( $defaultCategories["user"] as $key => $value )
                        $theDefaultCategories["user($key)"] = $value;
                
                $dialog = new optionsPanel( "bloggerEntry" );
                
                $dialog->showHeader = false;
                $dialog->saveTitle = i18n("Save");
                $dialog->addCommand( i18n("Preview"), "preview" );
                $dialog->revertTitle = i18n("Discard changes");
                
                $dialog->addOption( i18n("Title"), i18n("The title of the blog entry. This is what is shown in listings when no content is shown"), $this->entry->title, "title", "text" );
                $dialog->addOption( i18n("Published"), i18n("Wether or not to show this entry to the world - until the entry is published, it does not show up in any lists for anyone but the author"), $this->entry->published, "published", "checkbox" );
                $dialog->addOption( i18n("Time"), i18n("The time the entry was created."), $this->entry->timestamp, "timestamp", "datetime" );
                $dialog->addOption( i18n("Personal"), i18n("Is this entry personal?"), $this->entry->personal, "personal", "checkbox" );
                $dialog->addOption( i18n("Viewing allowance level"), i18n("Who, except for the owner, is able to view this entry"), $this->entry->viewLevel, "viewLevel", "select", $permissionlevels_array );
                $dialog->addOption( i18n("Commenting allowance level"), i18n("Who, except for the owner, is able to comment on this entry"), $this->entry->commentLevel, "commentLevel", "select", $permissionlevels_array );
                $dialog->addOption( i18n("Categories"), i18n("What categories do you wish this entry to show up under?"), $theDefaultCategories, "categories", "multicheck", $availableCategories );
                $dialog->addOption( i18n("Content"), i18n("The content of the entry"), $this->entry->content, "content", "pagedata" );
                
                $renderedData = "";
                
                if( $dialog->submitted )
                {
                        if( $this->entry->lock() )
                        {
                                // Reload the entry's data...
                                $this->entry->load();
                                $this->entry->title = $dialog->getValue("title");
                                $this->entry->published = $dialog->getValue("published");
                                $this->entry->personal = $dialog->getValue("personal");
                                $this->entry->viewLevel = $dialog->getValue("viewLevel");
                                $this->entry->commentLevel = $dialog->getValue("commentLevel");
                                $this->entry->categories = $dialog->getValue("categories");
                                $this->entry->content = $dialog->getValue("content");
                                // This needs to be handled - don't leave old entries behind! (in both subscriptions and data layer)
                                $timestampChanged = ( $this->entry->timestamp != $dialog->getValue("timestamp") ) ? $this->entry->timestamp : 0;
                                $this->entry->timestamp = $dialog->getValue("timestamp");
                                
                                if( $dialog->submitted == "preview" )
                                {
                                        // Make sure the user knows their data is NOT saved
                                        $renderedData .= renderWarningBox( i18n("Not saved"), i18n("Please note that this is only a preview and that the entry is NOT saved.\nThe preview shows the listing version of the entry, and the full version of the entry. If there is a horizontal ruler in the content, it further shows the block version of the entry.") );
                                        // Show preview - if text includes "\n---\n" then we should show the block version in addition to the full entry and the tiny version
                                        $renderedData .= $this->entry->render( false, true );
                                        if( strpos( $this->entry->content, "---" ) > 0 )
                                                $renderedData .= $this->entry->render(true);
                                        $renderedData .= $this->entry->render();
                                }
                                else
                                {
                                        // Make sure we don't leave old, stale entries behind...
                                        if( $timestampChanged > 0 )
                                        {
                                                // ...in subscriptions
                                                // ...on data layer
                                                unlink( $this->entry->filename );
                                                $this->entry->filename = $userinfo_folder . "/" . $this->entry->username . "/blogger/" . $this->entry->timestamp . ".php";
                                                // Just to mane sure that we don't run into duplicate entries on the same day...
                                                while( file_exists( $this->entry->filename ) )
                                                {
                                                        // Increase by one second if it already exists...
                                                        $dialog->options["timestamp"]["current"]++;
                                                        $this->entry->timestamp = $dialog->getValue("timestamp");
                                                        $this->entry->filename = $userinfo_folder . "/" . $this->entry->username . "/" . $this->entry->timestamp . ".php";
                                                }
                                        }
                                        
                                        // Save the entry to disk
                                        $this->entry->save();
                                        // then redirect back to editing overview
                                        header( "Location: " . globalIDtoURL("user/" . $this->entry->username . "/blogger/edit") );
                                }
                                $this->entry->unlock();
                        }
                        else
                                $renderedData .= renderErrorBox( i18n("Not locked!"), i18n("The entry could not be locked! Please try again.") );
                }
                
                $renderedData .= $dialog->render();
                
                return $renderedData;
        }
}
?>

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