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<?php
/**
* @file plugins/themes/IjesJournal/ResponsiveThemeSettingsForm.inc.php
*
* Copyright (c) 2013-2015 Simon Fraser University Library
* Copyright (c) 2003-2015 John Willinsky
* Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
*
* @class ResponsiveThemeSettingsForm
* @ingroup plugins_themes_responsiveTheme
*
* @brief Form for journal managers to modify Responsive theme plugin settings
*/
import('lib.pkp.classes.form.Form');
class IjesJournalSettingsForm extends Form {
/** @var $journalId int */
var $journalId;
/** @var $plugin object */
var $plugin;
/**
* Constructor
* @param $plugin object
* @param $journalId int
*/
function IjesJournalSettingsForm(&$plugin, $journalId) {
$this->journalId = $journalId;
$this->plugin =& $plugin;
parent::Form($plugin->getTemplatePath() . 'templates/themeSetting/settingsForm.tpl');
}
/**
* Display the form
*/
function display() {
$templateMgr =& TemplateManager::getManager();
//$additionalHeadData = $templateMgr->get_template_vars('additionalHeadData');
$themeHeadData = '<script type="text/javascript" src="' . Request::getBaseUrl() . '/plugins/themes/IjesJournal/picker.js"></script>' . "\n";
$templateMgr->addStyleSheet(Request::getBaseUrl() . '/plugins/themes/IjesJournal/picker.css');
$templateMgr->assign('themeHeadData', $themeHeadData);
$stylesheetFilePluginLocation = $this->plugin->getPluginPath() . '/css/' . $this->plugin->getStylesheetFilename();
if (!$this->_canUsePluginPath() || $this->plugin->getSetting($this->journalId, 'IjesJournalPerJournal')) {
if (!$this->_canUsePluginPath()) {
$templateMgr->assign('disablePluginPath', true);
$templateMgr->assign('stylesheetFilePluginLocation', $stylesheetFilePluginLocation);
}
import('classes.file.PublicFileManager');
$fileManager = new PublicFileManager();
$stylesheetFileLocation = $fileManager->getJournalFilesPath($this->journalId) . '/' . $this->plugin->getStylesheetFilename();
} else {
$stylesheetFileLocation = $stylesheetFilePluginLocation;
}
$templateMgr->assign('canSave', $this->_is_writable($stylesheetFileLocation));
$templateMgr->assign('stylesheetFileLocation', $stylesheetFileLocation);
return parent::display();
}
/**
* Initialize form data.
*/
function initData() {
$journalId = $this->journalId;
$plugin =& $this->plugin;
$this->_data = array(
'headetSettingColour' => $plugin->getSetting($journalId, 'headetSettingColour'),
'footerSettingColour' => $plugin->getSetting($journalId, 'footerSettingColour'),
'buttonsSettingColour' => $plugin->getSetting($journalId, 'buttonsSettingColour'),
'footerBottomSettingColour' => $plugin->getSetting($journalId, 'footerBottomSettingColour'),
'themeSettingLinkColour' => $plugin->getSetting($journalId, 'themeSettingLinkColour'),
'IjesJournalBackgroundColour' => $plugin->getSetting($journalId, 'IjesJournalBackgroundColour'),
'IjesJournalForegroundColour' => $plugin->getSetting($journalId, 'IjesJournalForegroundColour'),
'IjesJournalPerJournal' => $plugin->getSetting($journalId, 'IjesJournalPerJournal'),
);
}
/**
* Assign form data to user-submitted data.
*/
function readInputData() {
$this->readUserVars(array('headetSettingColour', 'footerSettingColour', 'buttonsSettingColour', 'footerBottomSettingColour', 'themeSettingLinkColour', 'IjesJournalBackgroundColour', 'IjesJournalForegroundColour', 'IjesJournalPerJournal'));
}
/**
* Save settings.
*/
function execute() {
$plugin =& $this->plugin;
$journalId = $this->journalId;
$css = '';
// Header colours
$headetSettingColour = $this->getData('headetSettingColour');
$plugin->updateSetting($journalId, 'headetSettingColour', $headetSettingColour, 'string');
$css .= "#header, #mainmenu, .dropdown-menu, .dropdown-menu.submenu {background-color: $headetSettingColour;border-color: $headetSettingColour;}\n";
$css .= "#header {border-color: $headetSettingColour;}\n";
$css .= "#footer {background-color: $headetSettingColour;}\n";
$css .= "table.listing tr.fastTracked {background-color: $headetSettingColour;}\n";
$css .= ".navbar-default .navbar-nav > .open > a, .navbar-default .navbar-nav > .open > a:hover, .navbar-default .navbar-nav > .open > a:focus, .dropdown-menu > li > a:hover, .dropdown-menu > li > a:focus, .navbar-default .navbar-nav .open .dropdown-menu > li > a:hover, .navbar-default .navbar-nav .open .dropdown-menu > li > a:focus {background-color: ".$this->adjustBrightness($headetSettingColour, '50').";}\n";
$css .= ".navbar-default .navbar-toggle:hover, .navbar-default .navbar-toggle:focus {background-color: ".$this->adjustBrightness($headetSettingColour, '50').";}\n";
$css .= ".navbar-default .navbar-toggle:hover, .navbar-default .navbar-toggle:focus, .dropdown-menu > .active > a, .dropdown-menu > .active > a:hover, .dropdown-menu > .active > a:focus,.navbar-default .navbar-nav > .active > a, .navbar-default .navbar-nav > .active > a:hover, .navbar-default .navbar-nav > .active > a:focus, .navbar-default .navbar-nav > li > a:hover, .navbar-default .navbar-nav > li > a:focus {background-color: ".$this->adjustBrightness($headetSettingColour, '50').";}\n";
// footer colours
$footerSettingColour = $this->getData('footerSettingColour');
$plugin->updateSetting($journalId, 'footerSettingColour', $footerSettingColour, 'string');
$css .= "#pageFooter {background-color: $footerSettingColour;}\n";
// footer colours
$footerBottomSettingColour = $this->getData('footerBottomSettingColour');
$plugin->updateSetting($journalId, 'footerBottomSettingColour', $footerBottomSettingColour, 'string');
$css .= "#pageFooter-bottom {background-color: $footerBottomSettingColour;}\n";
// Buttons colours
$buttonsSettingColour = $this->getData('buttonsSettingColour');
$plugin->updateSetting($journalId, 'buttonsSettingColour', $buttonsSettingColour, 'string');
$css .= "input.defaultButton {color: $buttonsSettingColour;}\n";
$css .= "input.button, .btn-primary, input.button:link, .btn-primary:link {background-color: $buttonsSettingColour;border-color: $buttonsSettingColour;}\n";
$css .= "input.button:hover, .btn-primary:hover, input.button:active, .btn-primary:active, input.button:visited, .btn-primary:visited {background-color: ".$this->adjustBrightness($buttonsSettingColour, '-10').";border-color: ".$this->adjustBrightness($buttonsSettingColour, '-10').";}\n";
$css .= ".btn-primary, .btn-primary:link, a.btn-primary, a.btn-primary:link, input.button:link, .btn-primary:link {color: #ffffff;}\n";
// Body link colour
$themeSettingLinkColour = $this->getData('themeSettingLinkColour');
$plugin->updateSetting($journalId, 'themeSettingLinkColour', $themeSettingLinkColour, 'string');
$css .= "a,a:link {color: $themeSettingLinkColour;}\n";
$css .= "a:hover, a:active, a:visited {color: ".$this->adjustBrightness($themeSettingLinkColour, '-10').";}\n";
// Background colour of Body
$IjesJournalBackgroundColour = $this->getData('IjesJournalBackgroundColour');
$plugin->updateSetting($journalId, 'IjesJournalBackgroundColour', $IjesJournalBackgroundColour, 'string');
$css .= "body {background-color: $IjesJournalBackgroundColour;}\n";
$css .= "input.defaultButton, input.defaultButton:link {background-color: #ffffff;border-color: #cccccc;}\n";
$css .= "input.defaultButton:hover, input.defaultButton:active, input.defaultButton:visited, input.defaultButton:focus, input.btn-default:focus {background-color: #ebebeb;border-color: #adadad !important;color: #333;}\n";
//$css .= "input.defaultButton, input.defaultButton:link {background-color: $IjesJournalBackgroundColour;border-color: ".$this->adjustBrightness($IjesJournalColour, '50').";}\n";
//$css .= "input.defaultButton:hover, input.defaultButton:active, input.defaultButton:visited, input.defaultButton:focus, input.btn-default:focus {background-color: #ffffff;border-color: #cccccc;}\n";
// Body text colour
$IjesJournalForegroundColour = $this->getData('IjesJournalForegroundColour');
$plugin->updateSetting($journalId, 'IjesJournalForegroundColour', $IjesJournalForegroundColour, 'string');
$css .= "body {color: $IjesJournalForegroundColour;}\n";
import('classes.file.PublicFileManager');
$fileManager = new PublicFileManager();
$IjesJournalPerJournal = $this->getData('IjesJournalPerJournal');
if (!$IjesJournalPerJournal && !$this->_canUsePluginPath()) {
$IjesJournalPerJournal = true;
}
$plugin->updateSetting($journalId, 'IjesJournalPerJournal', $IjesJournalPerJournal, 'bool');
if ($IjesJournalPerJournal) {
$fileManager->writeJournalFile($journalId, $this->plugin->getStylesheetFilename(), $css);
} else {
$fileManager->writeFile(dirname(__FILE__) . '/css/' . $this->plugin->getStylesheetFilename(), $css);
}
}
/**
* Adjust Brightness of hax colour
*/
function adjustBrightness($hex, $steps) {
// Steps should be between -255 and 255. Negative = darker, positive = lighter
$steps = max(-255, min(255, $steps));
// Normalize into a six character long hex string
$hex = str_replace('#', '', $hex);
if (strlen($hex) == 3) {
$hex = str_repeat(substr($hex,0,1), 2).str_repeat(substr($hex,1,1), 2).str_repeat(substr($hex,2,1), 2);
}
// Split into three parts: R, G and B
$color_parts = str_split($hex, 2);
$return = '#';
foreach ($color_parts as $color) {
$color = hexdec($color); // Convert to decimal
$color = max(0,min(255,$color + $steps)); // Adjust color
$return .= str_pad(dechex($color), 2, '0', STR_PAD_LEFT); // Make two char hex code
}
return $return;
}
/**
* Evaluate whether the plugin path is writable and available for use
*/
function _canUsePluginPath() {
return is_writable($this->plugin->getPluginPath() . '/css/' . $this->plugin->getStylesheetFilename());
}
/**
* Evaluate whether a path is writable
* Check if the filename provided (or the parent directory, if the filename does not exist) can be written
*/
function _is_writable($filename) {
if (is_writable($filename)) {
return true;
} elseif (!file_exists($filename) && is_writable(dirname($filename))) {
return true;
}
return false;
}
}
?>