<?php /*

 ocPortal
 Copyright (c) ocProducts, 2004-2012

 See text/EN/licence.txt for full licencing information.

*/

/**
 * @license		http://opensource.org/licenses/cpal_1.0 Common Public Attribution License
 * @copyright	ocProducts Ltd
 * @package		workflows
 */

function init__galleries2($code)
{
	// We want to inject our workflow handling code into add_image...
	$code=str_replace(
		'log_it(\'ADD_IMAGE\',strval($id),$title);',
		'
		if ($validated==0)
		{
			require_code("workflows");
			require_lang("workflows");
			// See if we have a specific workflow to use
			$workflow_id=intval(str_replace("wf_","",either_param("workflow","wf_-1")));
			// If we have been given a specific workflow, but we do not have access to
			// choose workflows, fall back to the default
			if ($workflow_id != -1 && !can_choose_workflow())
				$workflow_id=-1;

			if ($workflow_id==-1)
			{
				// Look for the workflow of the containing gallery
				$workflow_id=get_workflow_of_content("gallery",$title);
				if (is_null($workflow_id))
				{
					// Use the default if it has none
					add_content_to_workflow("image",strval($id));
					attach_message(do_lang("CONTENT_NOW_IN_WORKFLOW",get_translated_text(get_default_workflow())),"inform");
				}
				else
				{
					// The parent has a workflow. Copy it for this.
					add_content_to_workflow("image",strval($id),$workflow_id);
					attach_message(do_lang("CONTENT_NOW_IN_WORKFLOW",get_translated_text($workflow_id)),"inform");
				}
			}
			else
			{
				// Use the specific ID provided
				add_content_to_workflow("image",strval($id),$workflow_id);
				attach_message(do_lang("CONTENT_NOW_IN_WORKFLOW",get_translated_text($workflow_id)),"inform");
			}
			log_it(\'ADD_IMAGE\',strval($id),$title);
		}
		',
		$code
	);

	// ...and add_video...
	$code=str_replace(
		'log_it(\'ADD_VIDEO\',strval($id),$title);',
		'
		if ($validated==0)
		{
			require_code("workflows");
			require_lang("workflows");
			// See if we have a specific workflow to use
			$workflow_id=intval(str_replace("wf_","",either_param("workflow","wf_-1")));
			// If we have been given a specific workflow, but we do not have access to
			// choose workflows, fall back to the default
			if ($workflow_id != -1 && !can_choose_workflow())
				$workflow_id=-1;

			if ($workflow_id==-1)
			{
				// Look for the workflow of the containing gallery
				$workflow_id=get_workflow_of_content("gallery",$title);
				if (is_null($workflow_id))
				{
					// Use the default if it has none
					add_content_to_workflow("video",strval($id));
					attach_message(do_lang("CONTENT_NOW_IN_WORKFLOW",get_translated_text(get_default_workflow())),"inform");
				}
				else
				{
					// The parent has a workflow. Copy it for this.
					add_content_to_workflow("video",strval($id),$workflow_id);
					attach_message(do_lang("CONTENT_NOW_IN_WORKFLOW",get_translated_text($workflow_id)),"inform");
				}
			}
			else
			{
				// Use the specific ID provided
				add_content_to_workflow("video",strval($id),$workflow_id);
				attach_message(do_lang("CONTENT_NOW_IN_WORKFLOW",get_translated_text($workflow_id)),"inform");
			}
			log_it(\'ADD_VIDEO\',strval($id),$title);
		}
		',
		$code
	);

	// ...and add gallery...
	$code=str_replace('log_it(\'ADD_GALLERY\',$name,$fullname);',
		'require_code("workflows");
		require_lang("workflows");
		// See if we have a specific workflow to use
		$workflow_id=intval(str_replace("wf_","",either_param("workflow","wf_-1")));
		// If we have been given a specific workflow, but we do not have access to
		// choose workflows, fall back to the default
		if ($workflow_id != -1 && !can_choose_workflow())
			$workflow_id=-1;

		if ($workflow_id==-1)
		{
			// Look for the workflow of the containing gallery
			$workflow_id=get_workflow_of_content("gallery",$parent_id);
			if (is_null($workflow_id))
			{
				// Use the default if it has none
				add_content_to_workflow("gallery",$name);
			}
			else
			{
				// The parent has a workflow. Copy it for this.
				add_content_to_workflow("gallery",$name,$workflow_id);
			}
		}
		else
		{
			// Use the specific ID provided
			add_content_to_workflow("gallery",$name,$workflow_id);
		}
		log_it(\'ADD_GALLERY\',$name,$fullname);',
		$code
	);

	// Editing is a bit different; we switch the workflow if needed.

	// Do this for images...
	$code=str_replace(
		'log_it(\'EDIT_IMAGE\',strval($id),$title);',
		'
		if ($validated==0)
		{
			require_code("workflows");
			require_lang("workflows");
			// See if we have a specific workflow to use
			$edit_workflow=array_key_exists("workflow",$_REQUEST) && (either_param("workflow") != "wf_-2");
			$current_workflow=get_workflow_of_content("image",strval($id));
			if ($edit_workflow)
			{
				$workflow_id=intval(str_replace("wf_","",either_param("workflow","wf_-1")));
				// If we have been given a specific workflow, but we do not have access to
				// choose workflows, fail
				if (($workflow_id != -1) && (!can_choose_workflow()))
					$edit_workflow=false;
			}
			if ($edit_workflow && ($workflow_id==-1))
			{
				// Look for the workflow of the containing gallery
				$workflow_id=get_workflow_of_content("gallery",$title);
				if (is_null($workflow_id))
				{
					// Use the default if it has none
					if ($current_workflow != get_default_workflow())
					{
						add_content_to_workflow("image",strval($id),NULL,true);
						attach_message(do_lang("CONTENT_NOW_IN_WORKFLOW",get_translated_text(get_default_workflow())),"inform");
					}
				}
				else
				{
					// The parent has a workflow. Copy it for this.
					if ($workflow_id != $current_workflow)
					{
						add_content_to_workflow("image",strval($id),$workflow_id,true);
						attach_message(do_lang("CONTENT_NOW_IN_WORKFLOW",get_translated_text($workflow_id)),"inform");
					}
				}
			}
			else if ($edit_workflow)
			{
				// Use the specific ID provided
				if ($workflow_id != $current_workflow)
				{
					add_content_to_workflow("image",strval($id),$workflow_id);
					attach_message(do_lang("CONTENT_NOW_IN_WORKFLOW",get_translated_text($workflow_id)),"inform");
				}
			}
			log_it(\'EDIT_IMAGE\',strval($id),$title);
		}
		',
		$code
	);

	// ...videos...
	$code=str_replace('log_it(\'EDIT_VIDEO\',strval($id),$title);',
		'
		if ($validated==0)
		{
			require_code("workflows");
			require_lang("workflows");
			// See if we have a specific workflow to use
			$edit_workflow=array_key_exists("workflow",$_REQUEST) && (either_param("workflow") != "wf_-2");
			$current_workflow=get_workflow_of_content("video",strval($id));
			if ($edit_workflow)
			{
				$workflow_id=intval(str_replace("wf_","",either_param("workflow","wf_-1")));
				// If we have been given a specific workflow, but we do not have access to
				// choose workflows, fail
				if (($workflow_id != -1) && (!can_choose_workflow()))
					$edit_workflow=false;
			}
			if (($edit_workflow) && ($workflow_id==-1))
			{
				// Look for the workflow of the containing gallery
				$workflow_id=get_workflow_of_content("gallery",$title);
				if (is_null($workflow_id))
				{
					// Use the default if it has none
					if ($current_workflow != get_default_workflow())
					{
						add_content_to_workflow("video",strval($id),NULL,true);
						attach_message(do_lang("CONTENT_NOW_IN_WORKFLOW",get_translated_text(get_default_workflow())),"inform");
					}
				}
				else
				{
					// The parent has a workflow. Copy it for this.
					if ($workflow_id != $current_workflow)
					{
						add_content_to_workflow("video",strval($id),$workflow_id,true);
						attach_message(do_lang("CONTENT_NOW_IN_WORKFLOW",get_translated_text($workflow_id)),"inform");
					}
				}
			}
			else if ($edit_workflow)
			{
				// Use the specific ID provided
				if ($workflow_id != $current_workflow)
				{
					add_content_to_workflow("video",strval($id),$workflow_id);
					attach_message(do_lang("CONTENT_NOW_IN_WORKFLOW",get_translated_text($workflow_id)),"inform");
				}
			}
			log_it(\'EDIT_VIDEO\',strval($id),$title);
		}
		',
		$code
	);

	// ...and galleries
	$code=str_replace('log_it(\'EDIT_GALLERY\',$name,$fullname);',
		'require_code("workflows");
		require_lang("workflows");
		// See if we have a specific workflow to use
		$edit_workflow=array_key_exists("workflow",$_REQUEST) && (post_param("workflow") != "wf_-2");
		$current_workflow=get_workflow_of_content("gallery",$name);
		if ($edit_workflow)
		{
			$workflow_id=intval(str_replace("wf_","",either_param("workflow","wf_-1")));
			// If we have been given a specific workflow, but we do not have access to
			// choose workflows, fail
			if (($workflow_id != -1) && (!can_choose_workflow()))
			{
				$edit_workflow=false;
			}
		}
		if ($edit_workflow && $workflow_id==-1)
		{
			// Look for the workflow of the containing gallery
			$workflow_id=get_workflow_of_content("gallery",$parent_id);
			if (is_null($workflow_id))
			{
				// Use the default if it has none
				if ($current_workflow != get_default_workflow())
				{
					add_content_to_workflow("gallery",$name,NULL,true);
				}
			}
			else
			{
				// The parent has a workflow. Copy it for this.
				if ($workflow_id != $current_workflow)
				{
					add_content_to_workflow("gallery",$name,$workflow_id,true);
				}
			}
		}
		else if ($edit_workflow)
		{
			// Use the specific ID provided
			if ($workflow_id != $current_workflow)
			{
				add_content_to_workflow("gallery",$name,$workflow_id,true);
			}
		}
		log_it(\'EDIT_GALLERY\',$name,$fullname);',
		$code
	);

	// Now we add removal code for the delete functions.
	// We do this for images...
	$code=str_replace('log_it(\'DELETE_IMAGE\',strval($id),get_translated_text($comments));',
		'log_it(\'DELETE_IMAGE\',strval($id),get_translated_text($comments));
		require_code("workflows");
		require_lang("workflows");
		if (!is_null(get_workflow_of_content("image",strval($id))))
			remove_content_from_workflows("image",strval($id));',
		$code
	);

	// ...videos...
	$code=str_replace('log_it(\'DELETE_VIDEO\',strval($id),get_translated_text($comments));',
		'log_it(\'DELETE_VIDEO\',strval($id),get_translated_text($comments));
		require_code("workflows");
		require_lang("workflows");
		if (!is_null(get_workflow_of_content("video",strval($id))))
			remove_content_from_workflows("video",strval($id));',
		$code
	);

	// ...and galleries.
	$code=str_replace('log_it(\'DELETE_GALLERY\',$name,get_translated_text($rows[0][\'fullname\']));',
		'log_it(\'DELETE_GALLERY\',$name,get_translated_text($rows[0][\'fullname\']));
		require_code("workflows");
		require_lang("workflows");
		if (!is_null(get_workflow_of_content("gallery",$name)))
			remove_content_from_workflows("gallery",$name);',
		$code
	);

	return $code;

}