<?php
/*
 * $RCSfile: AdminGetid3.inc,v $
 *
 * Gallery - a web based photo album viewer and editor
 * Copyright (C) 2000-2006 Bharat Mediratta
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at
 * your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02111-1307, USA.
 */

/**
 * @version $Revision: 1.1 $ $Date: 2006/01/22 20:01:56 $
 * @package Getid3
 * @subpackage UserInterface
 * @author Don Willingham <donwillingham@users.sf.net>
 */

/**
 * Required classes
 */
GalleryCoreApi::requireOnce('modules/getid3/classes/Getid3Helper.class');

/**
 * This controller will handle the setting of Getid3 module options
 * @package Getid3
 * @subpackage UserInterface
 */
class AdminGetid3Controller extends GalleryController {

    /**
     * @see GalleryController::handleRequest
     */
    function handleRequest($form) {
	global $gallery;

	$ret = GalleryCoreApi::assertUserIsSiteAdministrator();
	if ($ret) {
	    return array($ret->wrap(__FILE__, __LINE__), null);
	}

	$error = array();
	$status = array();
	if (isset($form['action']['availableToSummary'])) {
	    list ($ret, $properties) = Getid3Helper::getProperties(GETID3_SUMMARY);
	    if ($ret) {
	        return array($ret->wrap(__FILE__, __LINE__), null);
	    }

	    if (isset($form['available'])) {
	        $count = 0;
	        foreach ($form['available'] as $property) {
	            if (!in_array($property, $properties)) {
	                $properties[] = $property;
	                $count++;
	            }
	        }

	        $ret = Getid3Helper::setProperties(GETID3_SUMMARY, $properties);
	        if ($ret) {
	            return array($ret->wrap(__FILE__, __LINE__), null);
	        }

	        $status['added']['summary'] = $count;
	        $redirect['view'] = 'core.SiteAdmin';
	        $redirect['subView'] = 'getid3.AdminGetid3';
	    } else {
	        $error[] = 'form[error][available][missing]';
	    }

	} else if (isset($form['action']['availableToDetailed'])) {
	    list ($ret, $properties) = Getid3Helper::getProperties(GETID3_DETAILED);
	    if ($ret) {
	        return array($ret->wrap(__FILE__, __LINE__), null);
	    }

	    if (isset($form['available'])) {
	        $count = 0;
	        foreach ($form['available'] as $property) {
	            if (!in_array($property, $properties)) {
	                $properties[] = $property;
	                $count++;
	            }
	        }

	        $ret = Getid3Helper::setProperties(GETID3_DETAILED, $properties);
	        if ($ret) {
	            return array($ret->wrap(__FILE__, __LINE__), null);
	        }

	        $status['added']['detailed'] = $count;
	        $redirect['view'] = 'core.SiteAdmin';
	        $redirect['subView'] = 'getid3.AdminGetid3';
	    } else {
	        $error[] = 'form[error][available][missing]';
	    }
	} else if (isset($form['action']['removeFromSummary'])) {
	    list ($ret, $properties) = Getid3Helper::getProperties(GETID3_SUMMARY);
	    if ($ret) {
	        return array($ret->wrap(__FILE__, __LINE__), null);
	    }

	    if (isset($form['summary'])) {
	        $count = 0;
	        $newProperties = array();
	        for ($i = 0; $i < sizeof($properties); $i++) {
	            if (!in_array($properties[$i], $form['summary'])) {
	                $newProperties[] = $properties[$i];
	            } else {
	                $count++;
	            }
	        }

	        $ret = Getid3Helper::setProperties(GETID3_SUMMARY, $newProperties);
	        if ($ret) {
	            return array($ret->wrap(__FILE__, __LINE__), null);
	        }

	        $status['removed']['summary'] = $count;
	        $redirect['view'] = 'core.SiteAdmin';
	        $redirect['subView'] = 'getid3.AdminGetid3';
	    } else {
	        $error[] = 'form[error][summary][missing]';
	    }

	} else if (isset($form['action']['resetSummary'])) {
	    $ret = Getid3Helper::setDefaultProperties(GETID3_SUMMARY);
	    if ($ret) {
	        return array($ret->wrap(__FILE__, __LINE__), null);
	    }
	    $status['restored']['summary'] = 1;
	    $redirect['view'] = 'core.SiteAdmin';
	    $redirect['subView'] = 'getid3.AdminGetid3';
	} else if (isset($form['action']['removeFromDetailed'])) {
	    list ($ret, $properties) = Getid3Helper::getProperties(GETID3_DETAILED);
	    if ($ret) {
	        return array($ret->wrap(__FILE__, __LINE__), null);
	    }

	    if (isset($form['detailed'])) {
	        $count = 0;
	        $newProperties = array();
	        for ($i = 0; $i < sizeof($properties); $i++) {
	            if (!in_array($properties[$i], $form['detailed'])) {
	                $newProperties[] = $properties[$i];
	            } else {
	                $count++;
	            }
	        }

	        $ret = Getid3Helper::setProperties(GETID3_DETAILED, $newProperties);
	        if ($ret) {
	            return array($ret->wrap(__FILE__, __LINE__), null);
	        }

	        $status['removed']['detailed'] = $count;
	        $redirect['view'] = 'core.SiteAdmin';
	        $redirect['subView'] = 'getid3.AdminGetid3';
	    } else {
	        $error[] = 'form[error][detailed][missing]';
	    }
	} else if (isset($form['action']['resetDetailed'])) {
	    $ret = Getid3Helper::setDefaultProperties(GETID3_DETAILED);
	    if ($ret) {
	        return array($ret->wrap(__FILE__, __LINE__), null);
	    }
	    $status['restored']['detailed'] = 1;
	    $redirect['view'] = 'core.SiteAdmin';
	    $redirect['subView'] = 'getid3.AdminGetid3';

	} else if (isset($form['action']['moveUpSummary'])) {
	    list ($ret, $properties) = Getid3Helper::getProperties(GETID3_SUMMARY);
	    if ($ret) {
	        return array($ret->wrap(__FILE__, __LINE__), null);
	    }

	    if (isset($form['summary'])) {

	        /* Iterate through each property that we want to shift */
	        $count = 0;
	        foreach ($form['summary'] as $propertyToShift) {
	            /* Find its spot in the array and swap it with the one ahead of it */
	            for ($i = 0; $i < sizeof($properties); $i++) {
	                if ($properties[$i] == $propertyToShift) {
	                    if ($i > 0) {
	                        $save = $properties[$i - 1];
	                        $properties[$i - 1] = $properties[$i];
	                        $properties[$i] = $save;
	                        $count++;
	                    }
	                }
	            }
	        }

	        $ret = Getid3Helper::setProperties(GETID3_SUMMARY, $properties);
	        if ($ret) {
	            return array($ret->wrap(__FILE__, __LINE__), null);
	        }

	        $status['movedUp']['summary'] = $count;
	        $redirect['view'] = 'core.SiteAdmin';
	        $redirect['subView'] = 'getid3.AdminGetid3';
	    } else {
	        $error[] = 'form[error][summary][missing]';
	    }
	} else if (isset($form['action']['moveDownSummary'])) {
	    list ($ret, $properties) = Getid3Helper::getProperties(GETID3_SUMMARY);
	    if ($ret) {
	        return array($ret->wrap(__FILE__, __LINE__), null);
	    }

	    if (isset($form['summary'])) {

	        /* Iterate through each property that we want to shift */
	        $count = 0;
	        foreach ($form['summary'] as $propertyToShift) {
	            /* Find its spot in the array and swap it with the one ahead of it */
	            for ($i = sizeof($properties) - 1; $i >= 0; $i--) {
	                if ($properties[$i] == $propertyToShift) {
	                    if ($i < sizeof($properties) - 1) {
	                        $save = $properties[$i + 1];
	                        $properties[$i + 1] = $properties[$i];
	                        $properties[$i] = $save;
	                        $count++;
	                    }
	                }
	            }
	        }

	        $ret = Getid3Helper::setProperties(GETID3_SUMMARY, $properties);
	        if ($ret) {
	            return array($ret->wrap(__FILE__, __LINE__), null);
	        }

	        $status['movedDown']['summary'] = $count;
	        $redirect['view'] = 'core.SiteAdmin';
	        $redirect['subView'] = 'getid3.AdminGetid3';
	    } else {
	        $error[] = 'form[error][summary][missing]';
	    }
	} else if (isset($form['action']['moveUpDetailed'])) {
	    list ($ret, $properties) = Getid3Helper::getProperties(GETID3_DETAILED);
	    if ($ret) {
	        return array($ret->wrap(__FILE__, __LINE__), null);
	    }

	    if (isset($form['detailed'])) {

	        /* Iterate through each property that we want to shift */
	        $count = 0;
	        foreach ($form['detailed'] as $propertyToShift) {
	            /* Find its spot in the array and swap it with the one ahead of it */
	            for ($i = 0; $i < sizeof($properties); $i++) {
	                if ($properties[$i] == $propertyToShift) {
	                    if ($i > 0) {
	                        $save = $properties[$i - 1];
	                        $properties[$i - 1] = $properties[$i];
	                        $properties[$i] = $save;
	                        $count++;
	                    }
	                }
	            }
	        }

	        $ret = Getid3Helper::setProperties(GETID3_DETAILED, $properties);
	        if ($ret) {
	            return array($ret->wrap(__FILE__, __LINE__), null);
	        }

	        $status['movedUp']['detailed'] = $count;
	        $redirect['view'] = 'core.SiteAdmin';
	        $redirect['subView'] = 'getid3.AdminGetid3';
	    } else {
	        $error[] = 'form[error][detailed][missing]';
	    }
	} else if (isset($form['action']['moveDownDetailed'])) {
	    list ($ret, $properties) = Getid3Helper::getProperties(GETID3_DETAILED);
	    if ($ret) {
	        return array($ret->wrap(__FILE__, __LINE__), null);
	    }

	    if (isset($form['detailed'])) {

	        /* Iterate through each property that we want to shift */
	        $count = 0;
	        foreach ($form['detailed'] as $propertyToShift) {
	            /* Find its spot in the array and swap it with the one ahead of it */
	            for ($i = sizeof($properties) - 1; $i >= 0; $i--) {
	                if ($properties[$i] == $propertyToShift) {
	                    if ($i < sizeof($properties) - 1) {
	                        $save = $properties[$i + 1];
	                        $properties[$i + 1] = $properties[$i];
	                        $properties[$i] = $save;
	                        $count++;
	                    }
	                }
	            }
	        }

	        $ret = Getid3Helper::setProperties(GETID3_DETAILED, $properties);
	        if ($ret) {
	            return array($ret->wrap(__FILE__, __LINE__), null);
	        }

	        $status['movedDown']['detailed'] = $count;
	        $redirect['view'] = 'core.SiteAdmin';
	        $redirect['subView'] = 'getid3.AdminGetid3';
	    } else {
	        $error[] = 'form[error][detailed][missing]';
	    }
	} else if (isset($form['action']['save'])) {
	    $addOptions = (isset($form['item']['mp3title']) ? GETID3_MP3_TITLE : 0);
	    $ret = GalleryCoreApi::setPluginParameter(
	        'module', 'getid3', 'addOption', $addOptions);
	    if ($ret) {
	        return array($ret->wrap(__FILE__, __LINE__), null);
	    }
	    $status['saved'] = 1;
	    $redirect['view'] = 'core.SiteAdmin';
	    $redirect['subView'] = 'getid3.AdminGetid3';
	}

	if (!empty($redirect)) {
	    $results['redirect'] = $redirect;
	} else {
	    $results['delegate']['view'] = 'core.SiteAdmin';
	    $results['delegate']['subView'] = 'getid3.AdminGetid3';
	}
	$results['status'] = $status;
	$results['error'] = $error;

	return array(null, $results);
    }
}

/**
 * @package Getid3
 * @subpackage UserInterface
 */
class AdminGetid3View extends GalleryView {

    /**
     * @see GalleryView::loadTemplate
     */
    function loadTemplate(&$template, &$form) {
//	global $gallery;

//	$mode = GalleryUtilities::getRequestVariables('mode');

	$ret = GalleryCoreApi::assertUserIsSiteAdministrator();
	if ($ret) {
	    return array($ret->wrap(__FILE__, __LINE__), null);
	}

	$mode = GalleryUtilities::getRequestVariables('mode');

	list ($ret, $module) = GalleryCoreApi::loadPlugin('module', 'getid3');
	if ($ret) {
	    return array($ret->wrap(__FILE__, __LINE__), null);
	}

	if ($form['formName'] != 'AdminGetid3') {
	    foreach (array('path') as $key) {
	        list ($ret, $form[$key]) =
	            GalleryCoreApi::getPluginParameter('module', 'getid3', $key);
	        if ($ret) {
	            return array($ret->wrap(__FILE__, __LINE__), null);
	        }
	    }
	    $form['formName'] = 'AdminGetid3';

	    list ($ret, $addOption) = $module->getParameter('addOption');
	    if ($ret) {
	        return array($ret->wrap(__FILE__, __LINE__), null);
	    }
	    $form['item'] = array('mp3title' => $addOption & GETID3_MP3_TITLE);
	}

	$getid3Keys = Getid3Helper::getGetid3Keys();
	$visibleKeys = array();

	/* Prepare the summary list */
	$summaryList = array();
	list ($ret, $tmp) = Getid3Helper::getProperties(GETID3_SUMMARY);
	if ($ret) {
	    return array($ret->wrap(__FILE__, __LINE__), null);
	}
	foreach ($tmp as $property) {
	    $summaryList[$property] = $module->translate($getid3Keys[$property][0]);
	}

	/* Prepare the detailed list */
	$detailedList = array();
	list ($ret, $tmp) = Getid3Helper::getProperties(GETID3_DETAILED);
	if ($ret) {
	    return array($ret->wrap(__FILE__, __LINE__), null);
	}
	foreach ($tmp as $property) {
	    $detailedList[$property] = $module->translate($getid3Keys[$property][0]);
	}

	/* Anything not summary and detailed is available */
	$availableList = array();
	foreach ($getid3Keys as $key => $data) {
	    if (isset($summaryList[$key]) && isset($detailedList[$key])) {
	        continue;
	    }

	    $availableList[$key] = $module->translate($data[0]);
	}

	asort($availableList);

	$AdminGetid3 = array();
	$AdminGetid3['availableList'] = $availableList;
	$AdminGetid3['summaryList'] = $summaryList;
	$AdminGetid3['detailedList'] = $detailedList;

	$template->setVariable('controller', 'getid3:AdminGetid3');
	$template->setVariable('AdminGetid3', $AdminGetid3);

	return array(null,
	             array('body' => 'modules/getid3/templates/AdminGetid3.tpl'));
    }
}
?>