340 lines
9.5 KiB
PHP
340 lines
9.5 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Bart Visscher <bartv@thisnet.nl>
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* @author Bernhard Posselt <dev@bernhard-posselt.com>
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* @author Joas Schilling <coding@schilljs.com>
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* @author Julius Härtl <jus@bitgrid.net>
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* @author Jörn Friedrich Dreyer <jfd@butonic.de>
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* @author Lukas Reschke <lukas@statuscode.ch>
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* @author Michael Letzgus <www@chronos.michael-letzgus.de>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Robin McCorkell <robin@mccorkell.me.uk>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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* @author Vincent Petry <pvince81@owncloud.com>
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*
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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/**
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* Prints a sanitized string
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* @param string $string the string which will be escaped and printed
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*/
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function p($string) {
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print(\OCP\Util::sanitizeHTML($string));
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}
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/**
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* Prints a <link> tag for loading css
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* @param string $href the source URL, ignored when empty
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* @param string $opts, additional optional options
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*/
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function emit_css_tag($href, $opts = '') {
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$s='<link rel="stylesheet"';
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if (!empty($href)) {
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$s.=' href="' . $href .'"';
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}
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if (!empty($opts)) {
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$s.=' '.$opts;
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}
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print_unescaped($s.">\n");
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}
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/**
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* Prints all tags for CSS loading
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* @param array $obj all the script information from template
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*/
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function emit_css_loading_tags($obj) {
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foreach($obj['cssfiles'] as $css) {
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emit_css_tag($css);
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}
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foreach($obj['printcssfiles'] as $css) {
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emit_css_tag($css, 'media="print"');
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}
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}
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/**
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* Prints a <script> tag with nonce and defer depending on config
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* @param string $src the source URL, ignored when empty
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* @param string $script_content the inline script content, ignored when empty
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*/
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function emit_script_tag($src, $script_content='') {
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$defer_str=' defer';
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$s='<script nonce="' . \OC::$server->getContentSecurityPolicyNonceManager()->getNonce() . '"';
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if (!empty($src)) {
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// emit script tag for deferred loading from $src
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$s.=$defer_str.' src="' . $src .'">';
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} else if (!empty($script_content)) {
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// emit script tag for inline script from $script_content without defer (see MDN)
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$s.=">\n".$script_content."\n";
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} else {
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// no $src nor $src_content, really useless empty tag
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$s.='>';
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}
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$s.='</script>';
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print_unescaped($s."\n");
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}
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/**
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* Print all <script> tags for loading JS
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* @param array $obj all the script information from template
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*/
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function emit_script_loading_tags($obj) {
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foreach($obj['jsfiles'] as $jsfile) {
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emit_script_tag($jsfile, '');
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}
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if (!empty($obj['inline_ocjs'])) {
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emit_script_tag('', $obj['inline_ocjs']);
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}
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if (!empty($obj['jsfiles_inline'])) {
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foreach ($obj['jsfiles_inline'] as $item) {
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emit_script_tag('', $item);
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}
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}
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}
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/**
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* Prints an unsanitized string - usage of this function may result into XSS.
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* Consider using p() instead.
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* @param string|array $string the string which will be printed as it is
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*/
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function print_unescaped($string) {
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print($string);
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}
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/**
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* Shortcut for adding scripts to a page
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* @param string $app the appname
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* @param string|string[] $file the filename,
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* if an array is given it will add all scripts
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*/
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function script($app, $file = null) {
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if(is_array($file)) {
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foreach($file as $f) {
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OC_Util::addScript($app, $f);
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}
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} else {
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OC_Util::addScript($app, $file);
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}
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}
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/**
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* Shortcut for adding vendor scripts to a page
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* @param string $app the appname
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* @param string|string[] $file the filename,
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* if an array is given it will add all scripts
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*/
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function vendor_script($app, $file = null) {
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if(is_array($file)) {
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foreach($file as $f) {
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OC_Util::addVendorScript($app, $f);
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}
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} else {
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OC_Util::addVendorScript($app, $file);
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}
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}
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/**
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* Shortcut for adding styles to a page
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* @param string $app the appname
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* @param string|string[] $file the filename,
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* if an array is given it will add all styles
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*/
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function style($app, $file = null) {
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if(is_array($file)) {
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foreach($file as $f) {
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OC_Util::addStyle($app, $f);
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}
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} else {
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OC_Util::addStyle($app, $file);
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}
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}
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/**
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* Shortcut for adding vendor styles to a page
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* @param string $app the appname
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* @param string|string[] $file the filename,
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* if an array is given it will add all styles
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*/
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function vendor_style($app, $file = null) {
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if(is_array($file)) {
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foreach($file as $f) {
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OC_Util::addVendorStyle($app, $f);
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}
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} else {
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OC_Util::addVendorStyle($app, $file);
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}
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}
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/**
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* Shortcut for adding translations to a page
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* @param string $app the appname
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* if an array is given it will add all styles
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*/
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function translation($app) {
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OC_Util::addTranslations($app);
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}
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/**
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* Shortcut for HTML imports
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* @param string $app the appname
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* @param string|string[] $file the path relative to the app's component folder,
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* if an array is given it will add all components
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*/
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function component($app, $file) {
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if(is_array($file)) {
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foreach($file as $f) {
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$url = link_to($app, 'component/' . $f . '.html');
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OC_Util::addHeader('link', array('rel' => 'import', 'href' => $url));
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}
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} else {
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$url = link_to($app, 'component/' . $file . '.html');
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OC_Util::addHeader('link', array('rel' => 'import', 'href' => $url));
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}
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}
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/**
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* make \OCP\IURLGenerator::linkTo available as a simple function
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* @param string $app app
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* @param string $file file
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* @param array $args array with param=>value, will be appended to the returned url
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* @return string link to the file
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*
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* For further information have a look at \OCP\IURLGenerator::linkTo
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*/
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function link_to( $app, $file, $args = array() ) {
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return \OC::$server->getURLGenerator()->linkTo($app, $file, $args);
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}
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/**
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* @param $key
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* @return string url to the online documentation
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*/
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function link_to_docs($key) {
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return \OC::$server->getURLGenerator()->linkToDocs($key);
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}
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/**
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* make \OCP\IURLGenerator::imagePath available as a simple function
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* @param string $app app
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* @param string $image image
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* @return string link to the image
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*
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* For further information have a look at \OCP\IURLGenerator::imagePath
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*/
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function image_path( $app, $image ) {
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return \OC::$server->getURLGenerator()->imagePath( $app, $image );
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}
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/**
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* make OC_Helper::mimetypeIcon available as a simple function
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* @param string $mimetype mimetype
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* @return string link to the image
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*/
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function mimetype_icon( $mimetype ) {
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return \OC::$server->getMimeTypeDetector()->mimeTypeIcon( $mimetype );
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}
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/**
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* make preview_icon available as a simple function
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* Returns the path to the preview of the image.
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* @param string $path path of file
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* @return string link to the preview
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*/
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function preview_icon( $path ) {
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return \OC::$server->getURLGenerator()->linkToRoute('core.Preview.getPreview', ['x' => 32, 'y' => 32, 'file' => $path]);
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}
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/**
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* @param string $path
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* @param string $token
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* @return string
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*/
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function publicPreview_icon ( $path, $token ) {
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return \OC::$server->getURLGenerator()->linkToRoute('files_sharing.PublicPreview.getPreview', ['x' => 32, 'y' => 32, 'file' => $path, 'token' => $token]);
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}
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/**
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* make OC_Helper::humanFileSize available as a simple function
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* @param int $bytes size in bytes
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* @return string size as string
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*
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* For further information have a look at OC_Helper::humanFileSize
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*/
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function human_file_size( $bytes ) {
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return OC_Helper::humanFileSize( $bytes );
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}
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/**
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* Strips the timestamp of its time value
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* @param int $timestamp UNIX timestamp to strip
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* @return int timestamp without time value
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*/
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function strip_time($timestamp){
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$date = new \DateTime("@{$timestamp}");
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$date->setTime(0, 0, 0);
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return (int)$date->format('U');
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}
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/**
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* Formats timestamp relatively to the current time using
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* a human-friendly format like "x minutes ago" or "yesterday"
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* @param int $timestamp timestamp to format
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* @param int|null $fromTime timestamp to compare from, defaults to current time
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* @param bool|null $dateOnly whether to strip time information
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* @return string timestamp
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*/
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function relative_modified_date($timestamp, $fromTime = null, $dateOnly = false) {
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/** @var \OC\DateTimeFormatter $formatter */
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$formatter = \OC::$server->query('DateTimeFormatter');
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if ($dateOnly){
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return $formatter->formatDateSpan($timestamp, $fromTime);
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}
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return $formatter->formatTimeSpan($timestamp, $fromTime);
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}
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function html_select_options($options, $selected, $params=array()) {
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if (!is_array($selected)) {
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$selected=array($selected);
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}
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if (isset($params['combine']) && $params['combine']) {
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$options = array_combine($options, $options);
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}
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$value_name = $label_name = false;
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if (isset($params['value'])) {
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$value_name = $params['value'];
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}
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if (isset($params['label'])) {
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$label_name = $params['label'];
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}
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$html = '';
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foreach($options as $value => $label) {
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if ($value_name && is_array($label)) {
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$value = $label[$value_name];
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}
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if ($label_name && is_array($label)) {
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$label = $label[$label_name];
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}
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$select = in_array($value, $selected) ? ' selected="selected"' : '';
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$html .= '<option value="' . \OCP\Util::sanitizeHTML($value) . '"' . $select . '>' . \OCP\Util::sanitizeHTML($label) . '</option>'."\n";
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}
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return $html;
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}
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