114 lines
3.2 KiB
PHP
114 lines
3.2 KiB
PHP
<?php
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class pluginGoogleAnalytics extends Plugin {
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public function init()
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{
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$this->dbFields = array(
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'EUGDPR'=>true,
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'trackingID'=>''
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);
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}
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public function form()
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{
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global $Language;
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$html = '<div>';
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$html .= '<label for="jstrackingID">'.$Language->get('Google Analytics Tracking ID').'</label>';
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$html .= '<input id="jstrackingID" type="text" name="trackingID" value="'.$this->getValue('trackingID').'">';
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$html .= '<span class="tip">'.$Language->get('complete-this-field-with-the-tracking-id').'</span>';
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$html .= '</div>';
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$html .= '<div>';
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$html .= '<label>EU General Data Protection</label>';
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$html .= '<select name="EUGDPR">';
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$html .= '<option value="true" '.($this->getValue('EUGDPR')===true?'selected':'').'>'.$Language->get('Enabled').'</option>';
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$html .= '<option value="false" '.($this->getValue('EUGDPR')===false?'selected':'').'>'.$Language->get('Disabled').'</option>';
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$html .= '</select>';
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$html .= '<span class="tip">Show the consent to the user before loading the script of Google Analytics. The user can reject be tracked for Google Analytics.</span>';
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$html .= '</div>';
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return $html;
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}
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public function siteHead()
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{
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$html = '<style>
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#pluginGoogleAnalytics {
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display: block;
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position: fixed;
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top: 0;
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background: #eee;
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padding: 2px 10px;
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font-size: 1em;
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color: #555;
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z-index: 2000;
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width: 100%;
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padding: 30px;
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text-align: center;
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border-bottom: 1px solid #999;
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}
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#pluginGoogleAnalytics div.buttons {
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margin-top: 10px;
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}
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#pluginGoogleAnalytics button {
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margin-right: 10px;
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}
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}
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</style>';
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return $html;
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}
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public function siteBodyBegin()
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{
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$script = '
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<script>
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function executeGoogleAnalytics() {
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var s = document.createElement("script");
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s.src = "https://www.googletagmanager.com/gtag/js?id='.$this->getValue('trackingID').'";
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document.body.appendChild(s);
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var s = document.createElement("script");
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s.text = \'window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag("js", new Date()); gtag("config", "'.$this->getValue('trackingID').'");\';
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document.body.appendChild(s);
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hideGoogleAnalyticsDialog();
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}
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function hideGoogleAnalyticsDialog() {
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document.getElementById("pluginGoogleAnalytics").style.display = "none";
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}
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</script>
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';
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if ($this->getValue('EUGDPR')) {
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$html = '<div id="pluginGoogleAnalytics">';
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$html .= '<div>Allow to Google Analytics tracking you?</div>';
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$html .= '<div class="buttons">';
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$html .= '<button id="pluginGoogleAnalytics_allowButton">Allow</button>';
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$html .= '<button id="pluginGoogleAnalytics_denyButton">Deny</button>';
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$html .= '</div>';
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$html .= '</div>';
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} else {
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$html = '<script> window.onload=function() { executeGoogleAnalytics(); }</script>';
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}
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$script .= '
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<script>
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window.onload=function() {
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document.getElementById("pluginGoogleAnalytics_allowButton").addEventListener("click", executeGoogleAnalytics);
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document.getElementById("pluginGoogleAnalytics_denyButton").addEventListener("click", hideGoogleAnalyticsDialog);
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}
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</script>
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';
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return $script.$html;
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}
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}
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