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<?php
/*
** Zabbix
** Copyright (C) 2001-2023 Zabbix SIA
**
** 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 02110-1301, USA.
**/
// get language translations
require_once dirname(__FILE__).'/include/locales.inc.php';
require_once dirname(__FILE__).'/include/gettextwrapper.inc.php';
setupLocale(array_key_exists('lang', $_GET) ? (string) $_GET['lang'] : 'en_GB');
require_once dirname(__FILE__).'/include/js.inc.php';
require_once dirname(__FILE__).'/include/defines.inc.php';
require_once dirname(__FILE__).'/include/classes/helpers/CCookieHelper.php';
// available scripts 'scriptFileName' => 'path relative to js/'
$available_js = [
'common.js' => '',
'class.dashboard.js' => '',
'class.dashboard.page.js' => '',
'class.dashboard.widget.placeholder.js' => '',
'class.widget-base.js' => '',
'class.widget.js' => '',
'class.widget.inaccessible.js' => '',
'class.widget.iterator.js' => '',
'class.widget.paste-placeholder.js' => '',
'hostinterfacemanager.js' => '',
'hostmacrosmanager.js' => '',
'menupopup.js' => '',
'gtlc.js' => '',
'functions.js' => '',
'main.js' => '',
'dom.js' => '',
'servercheck.js' => '',
'flickerfreescreen.js' => '',
'multilineinput.js' => '',
'multiselect.js' => '',
'colorpicker.js' => '',
'chkbxrange.js' => '',
'layout.mode.js' => '',
'textareaflexible.js' => '',
'inputsecret.js' => '',
'macrovalue.js' => '',
// vendors
'jquery.js' => 'vendors/',
'jquery-ui.js' => 'vendors/',
'leaflet.js' => 'vendors/Leaflet/Leaflet/',
'leaflet.markercluster.js' => 'vendors/Leaflet/Leaflet.markercluster/',
// classes
'component.z-bar-gauge.js' => '',
'component.z-select.js' => '',
'class.base-component.js' => '',
'class.calendar.js' => '',
'class.cdate.js' => '',
'class.cdebug.js' => '',
'class.cmap.js' => '',
'class.expandable.subfilter.js' => '',
'class.geomaps.js' => '',
'class.localstorage.js' => '',
'class.menu.js' => '',
'class.menu-item.js' => '',
'class.notifications.js' => '',
'class.notification.js' => '',
'class.notification.collection.js' => '',
'class.notifications.audio.js' => '',
'class.browsertab.js' => '',
'class.cnavtree.js' => '',
'class.cookie.js' => '',
'class.coverride.js' => '',
'class.crangecontrol.js' => '',
'class.csuggest.js' => '',
'class.csvggraph.js' => '',
'class.csvggauge.js' => '',
'class.curl.js' => '',
'class.form.fieldset.collapsible.js' => '',
'class.overlaycollection.js' => '',
'class.overlay.js' => '',
'class.cverticalaccordion.js' => '',
'class.scrollable.js' => '',
'class.sidebar.js' => '',
'class.sortable.js' => '',
'class.svg.canvas.js' => 'vector/',
'class.svg.map.js' => 'vector/',
'class.cviewswitcher.js' => '',
'class.rpc.js' => '',
'class.tabfilter.js' => '',
'class.tabfilteritem.js' => '',
'class.tagfilteritem.js' => '',
'class.template.js' => '',
'init.js' => '',
'class.tab-indicators.js' => '',
// templates
'sysmap.tpl.js' => 'templates/',
// page-specific scripts
'items.js' => 'pages/',
'report2.js' => 'pages/',
'report4.js' => 'pages/',
'setup.js' => 'pages/'
];
$translate_strings = [
'gtlc.js' => [
'S_MINUTE_SHORT' => _x('m', 'minute short')
],
'class.dashboard.js' => [
'Actions' => _('Actions'),
'Cannot add dashboard page: maximum number of %1$d dashboard pages has been added.' => _('Cannot add dashboard page: maximum number of %1$d dashboard pages has been added.'),
'Cannot add widget: not enough free space on the dashboard.' => _('Cannot add widget: not enough free space on the dashboard.'),
'Cannot add widget: no widgets available.' => _('Cannot add widget: no widgets available.'),
'Cannot paste inaccessible widget.' => _('Cannot paste inaccessible widget.'),
'Copy' => _('Copy'),
'Delete' => _('Delete'),
'Failed to paste dashboard page.' => _('Failed to paste dashboard page.'),
'Failed to paste widget.' => _('Failed to paste widget.'),
'Failed to update dashboard page properties.' => _('Failed to update dashboard page properties.'),
'Failed to update dashboard properties.' => _('Failed to update dashboard properties.'),
'Failed to update widget properties.' => _('Failed to update widget properties.'),
'Inaccessible widgets were not copied.' => _('Inaccessible widgets were not copied.'),
'Inaccessible widgets were not pasted.' => _('Inaccessible widgets were not pasted.'),
'Page %1$d' => _('Page %1$d'),
'Paste widget' => _('Paste widget'),
'Properties' => _('Properties'),
'Start slideshow' => _('Start slideshow'),
'Stop slideshow' => _('Stop slideshow')
],
'class.dashboard.page.js' => [
'Inaccessible widget' => _('Inaccessible widget')
],
'class.dashboard.widget.placeholder.js' => [
'Add a new widget' => _('Add a new widget'),
'Click and drag to desired size.' => _('Click and drag to desired size.'),
'Release to create a widget.' => _('Release to create a widget.')
],
'class.geomaps.js' => [
'Severity filter' => _('Severity filter')
],
'class.widget-base.js' => [
'10 seconds' => _n('%1$s second', '%1$s seconds', 10),
'30 seconds' => _n('%1$s second', '%1$s seconds', 30),
'1 minute' => _n('%1$s minute', '%1$s minutes', 1),
'2 minutes' => _n('%1$s minute', '%1$s minutes', 2),
'10 minutes' => _n('%1$s minute', '%1$s minutes', 10),
'15 minutes' => _n('%1$s minute', '%1$s minutes', 15),
'Actions' => _s('Actions'),
'Copy' => _s('Copy'),
'Delete' => _s('Delete'),
'Edit' => _s('Edit'),
'No refresh' => _('No refresh'),
'Paste' => _s('Paste'),
'Refresh interval' => _s('Refresh interval')
],
'class.widget.inaccessible.js' => [
'Actions' => _s('Actions'),
'Copy' => _s('Copy'),
'Inaccessible widget' => _('Inaccessible widget'),
'Refresh interval' => _s('Refresh interval')
],
'class.widget.iterator.js' => [
'Next page' => _s('Next page'),
'Previous page' => _s('Previous page'),
'Widget is too small for the specified number of columns and rows.' =>
_s('Widget is too small for the specified number of columns and rows.')
],
'functions.js' => [
'Cancel' => _('Cancel'),
'S_CLOSE' => _('Close'),
'Execute' => _('Execute'),
'Execution confirmation' => _('Execution confirmation'),
'S_YEAR_SHORT' => _x('y', 'year short'),
'S_MONTH_SHORT' => _x('M', 'month short'),
'S_DAY_SHORT' => _x('d', 'day short'),
'S_HOUR_SHORT' => _x('h', 'hour short'),
'S_MINUTE_SHORT' => _x('m', 'minute short'),
'Do you wish to replace the conditional expression?' => _('Do you wish to replace the conditional expression?'),
'Success message' => _('Success message'),
'Error message' => _('Error message'),
'Warning message' => _('Warning message')
],
'inputsecret.js' => [
'value' => _('value')
],
'class.calendar.js' => [
'S_CALENDAR' => _('Calendar'),
'S_JANUARY' => _('January'),
'S_FEBRUARY' => _('February'),
'S_MARCH' => _('March'),
'S_APRIL' => _('April'),
'S_MAY' => _('May'),
'S_JUNE' => _('June'),
'S_JULY' => _('July'),
'S_AUGUST' => _('August'),
'S_SEPTEMBER' => _('September'),
'S_OCTOBER' => _('October'),
'S_NOVEMBER' => _('November'),
'S_DECEMBER' => _('December'),
'S_MONDAY' => _('Monday'),
'S_TUESDAY' => _('Tuesday'),
'S_WEDNESDAY' => _('Wednesday'),
'S_THURSDAY' => _('Thursday'),
'S_FRIDAY' => _('Friday'),
'S_SATURDAY' => _('Saturday'),
'S_SUNDAY' => _('Sunday'),
'S_MONDAY_SHORT_BIG' => _x('M', 'Monday short'),
'S_TUESDAY_SHORT_BIG' => _x('T', 'Tuesday short'),
'S_WEDNESDAY_SHORT_BIG' => _x('W', 'Wednesday short'),
'S_THURSDAY_SHORT_BIG' => _x('T', 'Thursday short'),
'S_FRIDAY_SHORT_BIG' => _x('F', 'Friday short'),
'S_SATURDAY_SHORT_BIG' => _x('S', 'Saturday short'),
'S_SUNDAY_SHORT_BIG' => _x('S', 'Sunday short')
],
'class.cmap.js' => [
'S_ON' => _('On'),
'S_OFF' => _('Off'),
'S_HIDDEN' => _('Hidden'),
'S_SHOWN' => _('Shown'),
'S_HOST' => _('Host'),
'S_MAP' => _('Map'),
'S_TRIGGER' => _('Trigger'),
'S_HOST_GROUP' => _('Host group'),
'S_IMAGE' => _('Image'),
'S_DEFAULT' => _('Default'),
'S_PLEASE_SELECT_TWO_ELEMENTS' => _('Please select two elements'),
'S_TWO_MAP_ELEMENTS_SHOULD_BE_SELECTED' => _('Two map elements should be selected'),
'S_DELETE_SELECTED_ELEMENTS_Q' => _('Delete selected elements?'),
'S_DELETE_SELECTED_SHAPES_Q' => _('Delete selected shapes?'),
'S_BRING_TO_FRONT' => _('Bring to front'),
'S_BRING_FORWARD' => _('Bring forward'),
'S_SEND_BACKWARD' => _('Send backward'),
'S_SEND_TO_BACK' => _('Send to back'),
'S_REMOVE' => _('Remove'),
'S_NEW_ELEMENT' => _('New element'),
'S_COPY' => _('Copy'),
'S_PASTE' => _('Paste'),
'S_PASTE_SIMPLE' => _('Paste without external links'),
'S_INCORRECT_ELEMENT_MAP_LINK' => _('All links should have "Name" and "URL" specified'),
'S_EACH_URL_SHOULD_HAVE_UNIQUE' => _('Each URL should have a unique name. Please make sure there is only one URL named'),
'S_DELETE_LINKS_BETWEEN_SELECTED_ELEMENTS_Q' => _('Delete links between selected elements?'),
'S_MACRO_EXPAND_ERROR' => _('Cannot expand macros.'),
'S_NO_IMAGES' => 'You need to have at least one image uploaded to create map element. Images can be uploaded in Administration->General->Images section.',
'S_COLOR_IS_NOT_CORRECT' => _('Color "%1$s" is not correct: expecting hexadecimal color code (6 symbols).')
],
'class.notifications.js' => [
'S_PROBLEM_ON' => _('Problem on'),
'S_RESOLVED' => _('Resolved'),
'S_MUTE' => _('Mute'),
'S_CANNOT_SUPPORT_NOTIFICATION_AUDIO' => _('Cannot support notification audio for this device.'),
'S_UNMUTE' => _('Unmute'),
'S_CLOSE' => _('Close'),
'S_SNOOZE' => _('Snooze'),
'Unexpected server error.' => _('Unexpected server error.')
],
'class.cookie.js' => [
'S_MAX_COOKIE_SIZE_REACHED' => _('We are sorry, the maximum possible number of elements to remember has been reached.')
],
'class.coverride.js' => [
'S_COLOR' => _('color'),
'S_TIME_SHIFT' => _('time shift')
],
'class.cverticalaccordion.js' => [
'S_COLLAPSE' => _('Collapse'),
'S_EXPAND' => _('Expand')
],
'main.js' => [
'S_EXPAND' => _('Expand'),
'S_COLLAPSE' => _('Collapse'),
'S_CLOSE' => _('Close')
],
'hostinterfacemanager.js' => [
'Agent' => _('Agent'),
'SNMP' => _('SNMP'),
'JMX' => _('JMX'),
'IPMI' => _('IPMI'),
'No interfaces are defined.' => _('No interfaces are defined.')
],
'hostmacrosmanager.js' => [
'Change' => _x('Change', 'verb'),
'Remove' => _('Remove'),
'Revert' => _('Revert'),
'value' => _('value')
],
'multilineinput.js' => [
'S_N_CHAR_COUNT' => _('%1$s characters'),
'S_N_CHAR_COUNT_REMAINING' => _('%1$s characters remaining'),
'S_CLICK_TO_VIEW_OR_EDIT' => _('Click to view or edit'),
'S_APPLY' => _('Apply'),
'S_CANCEL' => _('Cancel')
],
'multiselect.js' => [
'No matches found' => _('No matches found'),
'More matches found...' => _('More matches found...'),
'type here to search' => _('type here to search'),
'new' => _('new'),
'Select' => _('Select'),
'Added, %1$s' => _x('Added, %1$s', 'screen reader'),
'Removed, %1$s' => _x('Removed, %1$s', 'screen reader'),
'%1$s, read only' => _x('%1$s, read only', 'screen reader'),
'Cannot be removed' => _x('Cannot be removed', 'screen reader'),
'Selected, %1$s in position %2$d of %3$d' => _x('Selected, %1$s in position %2$d of %3$d', 'screen reader'),
'Selected, %1$s, read only, in position %2$d of %3$d' => _x('Selected, %1$s, read only, in position %2$d of %3$d', 'screen reader'),
'More than %1$d matches for %2$s found' => _x('More than %1$d matches for %2$s found', 'screen reader'),
'%1$d matches for %2$s found' => _x('%1$d matches for %2$s found', 'screen reader'),
'%1$s preselected, use down,up arrow keys and enter to select' => _x('%1$s preselected, use down,up arrow keys and enter to select', 'screen reader')
],
'menupopup.js' => [
'500 latest values' => _('500 latest values'),
'Actions' => _('Actions'),
'Update problem' => _('Update problem'),
'Configuration' => _('Configuration'),
'Clone' => _('Clone'),
'Create new' => _('Create new'),
'Create trigger' => _('Create trigger'),
'Create trigger prototype' => _('Create trigger prototype'),
'Create dependent item' => _('Create dependent item'),
'Create dependent discovery rule' => _('Create dependent discovery rule'),
'Dashboards' => _('Dashboards'),
'Delete' => _('Delete'),
'Delete dashboard?' => _('Delete dashboard?'),
'Discovery' => _('Discovery'),
'Do you wish to replace the conditional expression?' => _('Do you wish to replace the conditional expression?'),
'Execute now' => _('Execute now'),
'Item' => _('Item'),
'Items' => _('Items'),
'Item prototype' => _('Item prototype'),
'Insert expression' => _('Insert expression'),
'Sharing' => _('Sharing'),
'Triggers' => _('Triggers'),
'Trigger status "OK"' => _('Trigger status "OK"'),
'Trigger status "Problem"' => _('Trigger status "Problem"'),
'Trigger prototypes' => _('Trigger prototypes'),
'Go to' => _('Go to'),
'Graph' => _('Graph'),
'Graphs' => _('Graphs'),
'History' => _('History'),
'Host' => _('Host'),
'Inventory' => _('Inventory'),
'Latest data' => _('Latest data'),
'Latest values' => _('Latest values'),
'Last hour graph' => _('Last hour graph'),
'Last month graph' => _('Last month graph'),
'Last week graph' => _('Last week graph'),
'Problems' => _('Problems'),
'Problem' => _('Problem'),
'Mark as cause' => _('Mark as cause'),
'Mark selected as symptoms' => _('Mark selected as symptoms'),
'Scripts' => _('Scripts'),
'Submap' => _('Submap'),
'S_TRIGGER' => _('Trigger'),
'URL' => _('URL'),
'Values' => _('Values'),
'View' => _('View'),
'Web' => _('Web'),
'S_SELECTED_SR' => _x('%1$s, selected', 'screen reader')
],
'init.js' => [
'Debug' => _('Debug'),
'Hide debug' => _('Hide debug')
],
'items.js' => [
'To set a host interface select a single item type for all items' => _('To set a host interface select a single item type for all items'),
'No interface found' => _('No interface found'),
'Item type does not use interface' => _('Item type does not use interface')
],
'colorpicker.js' => [
'D' => _x('D', 'Default color option'),
'S_CLOSE' => _('Close'),
'Use default' => _('Use default')
],
'class.csvggraph.js' => [
'S_DISPLAYING_FOUND' => _('Displaying %1$s of %2$s found'),
'S_MINUTE_SHORT' => _x('m', 'minute short')
],
'common.js' => [
'Cancel' => _('Cancel'),
'Ok' => _('Ok'),
'Unexpected server error.' => _('Unexpected server error.')
],
'component.z-select.js' => [
'All' => _('All')
],
'macrovalue.js' => [
'Set new value' => _('Set new value'),
'value' => _('value')
]
];
$js = '';
if (empty($_GET['files'])) {
$files = [
'jquery.js',
'jquery-ui.js',
'common.js',
'component.z-bar-gauge.js',
'component.z-select.js',
'class.base-component.js',
'class.cdebug.js',
'class.overlaycollection.js',
'class.overlay.js',
'class.cdate.js',
'class.cookie.js',
'class.curl.js',
'class.menu.js',
'class.menu-item.js',
'class.rpc.js',
'class.csuggest.js',
'class.scrollable.js',
'class.sidebar.js',
'class.template.js',
'main.js',
'chkbxrange.js',
'functions.js',
'menupopup.js',
'inputsecret.js',
'macrovalue.js',
'multiselect.js',
'class.cverticalaccordion.js',
'class.cviewswitcher.js',
'class.tab-indicators.js',
'hostinterfacemanager.js',
'hostmacrosmanager.js',
'textareaflexible.js',
'init.js'
];
if (CCookieHelper::has(ZBX_SESSION_NAME)) {
$session = json_decode(base64_decode(CCookieHelper::get(ZBX_SESSION_NAME)), true);
$js .= 'window.ZBX_SESSION_NAME = "'.crc32($session['sessionid']).'";';
$files[] = 'class.localstorage.js';
}
// load frontend messaging only for some pages
if (array_key_exists('showGuiMessaging', $_GET) && $_GET['showGuiMessaging']) {
$files[] = 'class.browsertab.js';
$files[] = 'class.notification.collection.js';
$files[] = 'class.notifications.audio.js';
$files[] = 'class.notification.js';
$files[] = 'class.notifications.js';
}
$js .= 'ZBX_NOREFERER = '.ZBX_NOREFERER.";\n";
}
else {
$files = $_GET['files'];
}
$js .= 'if (typeof(locale) === "undefined") { var locale = {}; }'."\n";
foreach ($files as $file) {
if (array_key_exists($file, $translate_strings)) {
foreach ($translate_strings[$file] as $origStr => $str) {
$js .= 'locale[\''.$origStr.'\'] = '.json_encode($str).';';
}
}
}
foreach ($files as $file) {
if (array_key_exists($file, $available_js)) {
$js .= file_get_contents('js/'.$available_js[$file].$file)."\n";
}
}
$etag = md5($js);
/**
* strpos function allow to check ETag value to fix cases when web server compression is used:
* - For case when apache server appends "-gzip" suffix to ETag.
* https://bz.apache.org/bugzilla/show_bug.cgi?id=39727
* https://bz.apache.org/bugzilla/show_bug.cgi?id=45023
* - For case when nginx v1.7.3+ server mark ETag as weak adding "W/" prefix
* http://nginx.org/en/CHANGES
*/
if (array_key_exists('HTTP_IF_NONE_MATCH', $_SERVER) && strpos($_SERVER['HTTP_IF_NONE_MATCH'], $etag) !== false) {
header('HTTP/1.1 304 Not Modified');
header('ETag: "'.$etag.'"');
exit;
}
header('Content-Type: application/javascript; charset=UTF-8');
// breaks if "zlib.output_compression = On"
// header('Content-length: '.$jsLength);
header('Cache-Control: public, must-revalidate');
header('ETag: "'.$etag.'"');
echo $js;