<?php 
// copyright stuff
if (!defined('IS_ADMIN_FLAG')) {
die('Illegal Access');
}
//=======================================
//
// SET INSTALLATION VARIABLES
//
//=======================================
//$uninstall = 'uninstall';
// set version
$version = '4.0';
// flags
$install_incomplete = false;
$no_template = false;
// find current template
$sql = "SELECT template_dir FROM ".TABLE_TEMPLATE_SELECT." LIMIT 1";
$obj = $db->Execute($sql);
$current_template = $obj->fields['template_dir'];
if($current_template == '' )
{
$install_incomplete = true;
$no_template = true;
}
// make  override directories if needed
@mkdir(DIR_FS_CATALOG.'includes/modules/'.$current_template, 0755);
@mkdir(DIR_FS_CATALOG.'includes/templates/'.$current_template.'/css', 0755);
@mkdir(DIR_FS_CATALOG.'includes/templates/'.$current_template.'/jscript', 0755);
@mkdir(DIR_FS_CATALOG.'includes/templates/'.$current_template.'/popup_image_additional', 0755);
// new files or non-core files
// these are deleted on uninstall
$files = array(
DIR_FS_CATALOG.'bmz_cache/.htaccess',
DIR_FS_CATALOG.'images/watermark.png',
DIR_FS_CATALOG.'images/large/watermark_LRG.png',
DIR_FS_CATALOG.'images/medium/watermark_MED.png',
DIR_FS_CATALOG.'includes/classes/bmz_gif_info.class.php',
DIR_FS_CATALOG.'includes/classes/bmz_image_handler.class.php',
DIR_FS_CATALOG.'includes/extra_configures/bmz_image_handler_conf.php',
DIR_FS_CATALOG.'includes/extra_configures/bmz_io_conf.php',
DIR_FS_CATALOG.'includes/functions/extra_functions/functions_bmz_image_handler.php',
DIR_FS_CATALOG.'includes/functions/extra_functions/functions_bmz_io.php',
DIR_FS_ADMIN.'image_handler.php',
DIR_FS_ADMIN.'includes/ih_manager.php',
DIR_FS_ADMIN.'includes/init_includes/init_image_handler.php',
DIR_FS_ADMIN.'includes/auto_loaders/config.image_handler.php',
DIR_FS_ADMIN.'images/checkpattern.gif',
DIR_FS_ADMIN.'images/icon_image_handler.gif',
DIR_FS_ADMIN.'images/ih-test.gif',
DIR_FS_ADMIN.'images/ih-test.jpg',
DIR_FS_ADMIN.'images/ih-test.png',
DIR_FS_ADMIN.'includes/extra_configures/bmz_image_handler_conf.php',
DIR_FS_ADMIN.'includes/extra_configures/bmz_io_conf.php',
DIR_FS_ADMIN.'includes/extra_datafiles/image_handler.php',
DIR_FS_ADMIN.'includes/functions/extra_functions/functions_bmz_image_handler.php',
DIR_FS_ADMIN.'includes/functions/extra_functions/functions_bmz_io.php',
DIR_FS_ADMIN.'includes/languages/english/extra_definitions/bmz_image_handler.php',
DIR_FS_ADMIN.'includes/languages/english/extra_definitions/bmz_language_admin.php',
DIR_FS_ADMIN.'includes/modules/category_product_listing.DEFAULT.php.bak',
DIR_FS_CATALOG.'includes/modules/pages/popup_image/header_php.DEFAULT.php.bak',
DIR_FS_CATALOG.'includes/modules/pages/popup_image_additional/header_php.DEFAULT.php.bak'
);
// core files with overwrite
// these are rolled back to Zen Default on uninstalll - the .bak file is left in place
// files arranged in array (file_to_replace,file_to_replace_with)
// file_to_replace will be resaved as file_to_replace.bak
$core_files = array(
array(DIR_FS_ADMIN.'includes/modules/category_product_listing.php',DIR_FS_ADMIN.'includes/modules/category_product_listing_IH4.php'),
array(DIR_FS_CATALOG.'includes/modules/pages/popup_image/header_php.php',DIR_FS_CATALOG.'includes/modules/pages/popup_image/header_php_IH4.php'),
array(DIR_FS_CATALOG.'includes/modules/pages/popup_image_additional/header_php.php',DIR_FS_CATALOG.'includes/modules/pages/popup_image_additional/header_php_IH4.php'),
);
// core files for rollback on uninstall 
// not used on install
// files arranged in array (file_to_replace,file_to_replace_with)
// file_to_replace will be resaved as file_to_replace.bak
$rollback_files = array(
array(DIR_FS_ADMIN.'includes/modules/category_product_listing.php',DIR_FS_ADMIN.'includes/modules/category_product_listing.DEFAULT.php.bak'),
array(DIR_FS_CATALOG.'includes/modules/pages/popup_image/header_php.php',DIR_FS_CATALOG.'includes/modules/pages/popup_image/header_php.DEFAULT.php.bak'),
array(DIR_FS_CATALOG.'includes/modules/pages/popup_image_additional/header_php.php',DIR_FS_CATALOG.'includes/modules/pages/popup_image_additional/header_php.DEFAULT.php.bak'),
);
// template files
// these are deleted on uninstall - the .bak file is left in place
// files arranged in array (file_to_replace,file_to_replace_with)
// file_to_replace will be resaved as file_to_replace.bak
$template_files = array(
array(DIR_FS_CATALOG.'includes/modules/'.$current_template.'/additional_images.php',DIR_FS_CATALOG.'includes/modules/IH_INSTALL/additional_images.php'),
array(DIR_FS_CATALOG.'includes/modules/'.$current_template.'/main_product_image.php',DIR_FS_CATALOG.'includes/modules/IH_INSTALL/main_product_image.php'),
array(DIR_FS_CATALOG.'includes/templates/'.$current_template.'/css/style_imagehover.css',DIR_FS_CATALOG.'includes/templates/IH_INSTALL/css/style_imagehover.css'),
array(DIR_FS_CATALOG.'includes/templates/'.$current_template.'/jscript/jscript_imagehover.js',DIR_FS_CATALOG.'includes/templates/IH_INSTALL/jscript/jscript_imagehover.js'),
array(DIR_FS_CATALOG.'includes/templates/'.$current_template.'/popup_image_additional/tpl_main_page.php',DIR_FS_CATALOG.'includes/templates/IH_INSTALL/popup_image_additional/tpl_main_page.php')
);
// Configuration Values to create or preserve
$menu_items_image = array(
array('IH_RESIZE','no',1001,array('yes','no')),
array('SMALL_IMAGE_FILETYPE','no_change',1011,array('gif','jpg','png','no_change')),
array('SMALL_IMAGE_BACKGROUND','255:255:255',1021,false),
array('SMALL_IMAGE_QUALITY',85,1031,false),
array('WATERMARK_SMALL_IMAGES','no',1041,array('no','yes')),
array('ZOOM_SMALL_IMAGES','yes',1051,array('no','yes')),
array('ZOOM_IMAGE_SIZE','Medium',1061,array('Medium','Large')),
array('MEDIUM_IMAGE_FILETYPE','no_change',1071,array('gif','jpg','png','no_change')),
array('MEDIUM_IMAGE_BACKGROUND','255:255:255',1081,false),
array('MEDIUM_IMAGE_QUALITY',85,1091,false),
array('WATERMARK_MEDIUM_IMAGES','no',1101,array('no','yes')),
array('LARGE_IMAGE_FILETYPE','no_change',1111,array('gif','jpg','png','no_change')),
array('LARGE_IMAGE_BACKGROUND','255:255:255',1121,false),
array('LARGE_IMAGE_QUALITY',85,1131,false),
array('WATERMARK_LARGE_IMAGES','no',1141,array('no','yes')),
array('LARGE_IMAGE_MAX_WIDTH',750,1151,false),
array('LARGE_IMAGE_MAX_HEIGHT',550,1161,false),
array('WATERMARK_GRAVITY','Center',1171,array('Center','NorthWest','North','NorthEast','East','SouthEast','South','SouthWest','West'))
);
// Legacy Configuration Values to Delete Completely
$menu_items_delete = array(
array('ZOOM_GRAVITY'),
array('SMALL_IMAGE_HOTZONE'),
array('ZOOM_MEDIUM_IMAGES'),
array('MEDIUM_IMAGE_HOTZONE'),
array('ADDITIONAL_IMAGE_FILETYPE'),
array('ADDITIONAL_IMAGE_BACKGROUND'),
array('SHOW_UPLOADED_IMAGES')
);
//=======================================
// INSTALL CHECK
//=======================================
// do not run installer on log in page
if(strpos(__FILE__,'login.php'))
{
$install_incomplete=true;
$_SESSION['IH_install_delayed'] = true;
$messageStack->add_session('IH_delayed','success');
}
if($uninstall != 'uninstall')
{
foreach($files as $f)
{
if(!is_readable($f))
{
$messageStack->add('' . IH_MS_MISSING_OR_UNREADABLE . ''.$f, 'warning');
$install_incomplete = true;
}
}
foreach($core_files as $f)
{
if(!is_readable($f[1]))
{
$messageStack->add('' . IH_MS_MISSING_OR_UNREADABLE . ' '.$f[1], 'warning');
$install_incomplete = true;
}
}
foreach($template_files as $f)
{
if(!is_readable($f[1]))
{
$messageStack->add('' . IH_MS_MISSING_OR_UNREADABLE . ''.$f[1], 'warning');
$install_incomplete = true;
}
}
if($install_incomplete and $uninstall != 'uninstall' and $no_template)
{
$messageStack->add('' . IH_MS_TEMPLATE_NOTFOUND . '', 'warning');
$messageStack->add('' . IH_MS_ABORTED . '', 'warning');
}
elseif($install_incomplete and $uninstall != 'uninstall')
{
$messageStack->add('' . IH_MS_SOME_FILES_MISSING .'', 'warning');
$messageStack->add('' . IH_MS_ABORTED .'', 'warning');
}else{
$messageStack->add('' . IH_MS_ALL_EXIST .'', 'success');
}
}
//=======================================
// INSTALL
//=======================================
if($uninstall != 'uninstall' and !$install_incomplete)
{
// ======================================================
//
// add items to the images menu 
//
// ======================================================
/* Find Config ID of Images */
$sql = "SELECT configuration_group_id FROM ".TABLE_CONFIGURATION_GROUP." WHERE configuration_group_title='".BOX_CONFIGURATION_IMAGES."' LIMIT 1";
$result = $db->Execute($sql);
$im_configuration_id = $result->fields['configuration_group_id'];
foreach($menu_items_image as $menu_item)
{
xxxx_create_menu_item($menu_item[0],$menu_item[1],$menu_item[2],$im_configuration_id,$menu_item[3]);
}
// ======================================================
//
// register the IH page in admin pages for Zen 1.5 
//
// ======================================================
if (defined('TABLE_ADMIN_PAGES')) 
{
zen_deregister_admin_pages('configImageHandler4');
zen_register_admin_page('configImageHandler4',
'BOX_TOOLS_IMAGE_HANDLER', 'FILENAME_IMAGE_HANDLER',
'', 'tools', 'Y',
14);
}
// ======================================================
//
// version
//
// ======================================================
$over_item = array('IH_VERSION',$version,10000,false);
xxxx_overwrite_create_menu_item($over_item[0],$over_item[1],$over_item[2],0,$over_item[3]);
// ======================================================
//
// core files overwrite
//
// ======================================================
foreach($core_files as $cf)
{
if(xxxx_install_replace($cf[0],$cf[1]))
{
$messageStack->add('CORE FILE OVERWRITE : '.$cf[0].' ' . IH_MS_OVERWRITTEN . '', 'success');		
}else{
$messageStack->add('CORE FILE OVERWRITE : '.$cf[0].' ' . IH_MS_NOT_OVERWRITTEN . '', 'warning');
}
}
// ======================================================
//
// template files create
//
// ======================================================
foreach($template_files as $cf)
{
if(xxxx_install_replace($cf[0],$cf[1]))
{
$messageStack->add('TEMPLATE FILE CREATE : '.$cf[0].' ' . IH_MS_CREATED . '', 'success');
}else{
$messageStack->add('TEMPLATE FILE CREATE : '.$cf[0].'' . IH_MS_NOT_CREATED . '', 'warning');
}
}
// ======================================================
//
// delete legacy configuration options
//
// ======================================================
foreach($menu_items_delete as $del)
{
$sql ="DELETE FROM ".TABLE_CONFIGURATION." WHERE configuration_key = '".$del."'";
$db->Execute($sql);
}
// ======================================================
//
// delete the auto-loader
//
// ====================================================== 
if(file_exists(DIR_FS_ADMIN . DIR_WS_INCLUDES . 'auto_loaders/config.image_handler.php'))
{
if(!unlink(DIR_FS_ADMIN . DIR_WS_INCLUDES . 'auto_loaders/config.image_handler.php'))
{
$messageStack->add('' . IH_MS_AUTOLOADER_NOTDELETED . '','error');
};
}
$messageStack->add('' . IH_MS_SUCCESS . '', 'success');
$_SESSION['image_handler_errors'] = false;
}
elseif($uninstall == 'uninstall')
{
// ======================================================
//
// Uninstall
//
// ====================================================== 
// ======================================================
//
// remove the menu items from the images menu
//
// ====================================================== 
foreach($menu_items_image as $m)
{
$sql ="DELETE FROM ".TABLE_CONFIGURATION." WHERE configuration_key = '".$m[0]."'";
$db->Execute($sql);
}
if (defined('TABLE_ADMIN_PAGES')) 
{
zen_deregister_admin_pages('configImageHandler4');
}
// ======================================================
//
// rollback corefiles to default versions
//
// ====================================================== 
foreach($rollback_files as $cf)
{
if(xxxx_install_replace($cf[0],$cf[1]))
{
if($message_type=='session'){
$messageStack->add_session('ROLLBACK  : '.$cf[0].' ' . IH_MS_ROLLBACK_OK . '', 'success');
}else{
$messageStack->add('ROLLBACK  : '.$cf[0].' ' . IH_MS_ROLLBACK_OK . '', 'success');
}
@unlink($cf[1]);
}else{
if($message_type=='session'){
$messageStack->add_session('ROLLBACK : '.$cf[0].' ' . IH_MS_ROLLBACK_NOT_OK . ' ', 'warning');
}else{
$messageStack->add('ROLLBACK : '.$cf[0].' ' . IH_MS_ROLLBACK_NOT_OK . ' ', 'warning');
}
}
}
// delete the non-core files 
foreach($files as $f)
{
if(file_exists($f))
{
if(unlink($f))
{
//$messageStack->add_session('deleted - '.$f,'success');
}else{
if($message_type=='session'){
$messageStack->add_session('not deleted - '.$f,'error');
}else{
$messageStack->add('not deleted - '.$f,'error');
}
}
}
}
// delete the template files 
foreach($template_files as $f)
{
if(file_exists($f[0]))
{
if(unlink($f[0]))
{
//$messageStack->add_session('deleted - '.$f[0],'success');
}else{
if($message_type=='session'){
$messageStack->add_session('not deleted - '.$f[1],'error');
}else{
$messageStack->add('not deleted - '.$f[1],'error');
}
}
}
if(file_exists($f[1])) // may not need to do this but what the heck.
{
if(unlink($f[1]))
{
//$messageStack->add_session('deleted - '.$f[1],'success');
}else{
if($message_type=='session'){
$messageStack->add_session('not deleted - '.$f[1],'error');
}else{
$messageStack->add('not deleted - '.$f[1],'error');
}
}
}
}
if($message_type=='session'){
$messageStack->add_session('' . IH_MS_UNINSTALL_OK . '', 'success');
$messageStack->add_session('' . IH_MS_BACKUP_INFO . '', 'warning');
}else{
$messageStack->add('' . IH_MS_UNINSTALL_OK . '', 'success');
$messageStack->add('' . IH_MS_BACKUP_INFO . '', 'warning');
}
}
//=======================================
// niccol standard install/replace function
//=======================================
function xxxx_install_replace($path,$path_from)
{
global $extraXXX,$messageStack;
// move the original
if(file_exists($path) and file_exists($path_from))
{
$bPath = $path.$extraXXX.'.bak';
if(!rename($path,$bPath)){return false;}
}
// move the from file into position
// perhaps we need to try to return the file to its original position??
if(file_exists($path_from))    
{
if(!copy($path_from,$path)){
return false;
}else{
@unlink($path_from);
}
}else{
return false;
}    
return true;
}
//=======================================
// niccol standard create menu item function
//=======================================
function xxxx_create_menu_item($c_key,$default,$sort,$config_id,$values)
{
global $db;
$title = $c_key.'_TITLE';
$text = $c_key.'_TEXT';
$sql = "SELECT configuration_value FROM ".TABLE_CONFIGURATION." WHERE configuration_key = '".$c_key."' LIMIT 1";
$results = $db->Execute($sql);
$config_value = ($results->fields['configuration_value'] !='')?$results->fields['configuration_value']: $default;
$sql ="DELETE FROM ".TABLE_CONFIGURATION." WHERE configuration_key = '".$c_key."'";
$db->Execute($sql);
if($values)
{
foreach($values as $v)
{
$v_string .= "''".$v."'',";
}
$v_arr = substr($v_string,0,-1);
$sql = "INSERT INTO ".TABLE_CONFIGURATION." (configuration_id, configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, last_modified, date_added, use_function, set_function) VALUES (NULL, '".constant($title)."', '".$c_key."', '".$config_value."', '".constant($text)."', ".$config_id.", ".$sort.", now(), now(), NULL, 'zen_cfg_select_option(array(".$v_arr."),')";
}else{
// text input type
$sql = "INSERT INTO ".TABLE_CONFIGURATION." (configuration_id, configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, last_modified, date_added, use_function, set_function) VALUES (NULL, '".constant($title)."', '".$c_key."', '".$config_value."', '".constant($text)."', ".$config_id.", ".$sort.", now(), now(), NULL, NULL)";
}
$db->Execute($sql);  
return true;
}
//=======================================
// niccol overwrite create menu item function
//=======================================
function xxxx_overwrite_create_menu_item($c_key,$default,$sort,$config_id,$values)
{
global $db;
$title = $c_key.'_TITLE';
$text = $c_key.'_TEXT';
$config_value = $default;
$sql ="DELETE FROM ".TABLE_CONFIGURATION." WHERE configuration_key = '".$c_key."'";
$db->Execute($sql);
if($values)
{
foreach($values as $v)
{
$v_string .= "''".$v."'',";
}
$v_arr = substr($v_string,0,-1);
$sql = "INSERT INTO ".TABLE_CONFIGURATION." (configuration_id, configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, last_modified, date_added, use_function, set_function) VALUES (NULL, '".constant($title)."', '".$c_key."', '".$config_value."', '".constant($text)."', ".$config_id.", ".$sort.", now(), now(), NULL, 'zen_cfg_select_option(array(".$v_arr."),')";
}else{
// text input type
$sql = "INSERT INTO ".TABLE_CONFIGURATION." (configuration_id, configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, last_modified, date_added, use_function, set_function) VALUES (NULL, '".constant($title)."', '".$c_key."', '".$config_value."', '".constant($text)."', ".$config_id.", ".$sort.", now(), now(), NULL, NULL)";
}
$db->Execute($sql);  
return true;
}