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73 lines
1.5 KiB
PHP
73 lines
1.5 KiB
PHP
<?php
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$_ERRORS = [];
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/**
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* Adds an error to the $_ERROR array to be displayed at the end
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* of a PHP script as HTML dialogs
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*
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* @param string $message Error message
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*/
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function showError ($message) {
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if ($message == "") return;
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$message = str_replace("\n", "<br>", $message);
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$message = str_replace(" ", " ", $message);
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global $_ERRORS;
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$_ERRORS[] = $message;
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}
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/**
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* Write text into stderr
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*
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* @param string $text Text to log
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*/
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function debug ($text) {
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error_log("\n> $text" . PHP_EOL);
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}
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/**
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* Echoes HTML code to display all collected error messages
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*/
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function insertErrorsHtml() {
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global $_ERRORS;
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if (count ($_ERRORS) == 0) return;
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// Dialog frame HTML
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$base_html = '
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<div class="dialog-parent">
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<div class="dialog">
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<div class="dialog-content">
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<b>Fehler beim Laden der Seite:</b><br>
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<br>
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%s
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</div>
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<div class="dialog-buttons">
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<button onclick="closeDialog(this)">OK</button>
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</div>
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</div>
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</div>
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';
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$errors_html = "";
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foreach ($_ERRORS as $error) {
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$errors_html .= "{$error}<br>";
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}
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printf ($base_html, $errors_html);
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}
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/**
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* Hides the dialog box asking for an ICS URL if one
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* was already specified by the user
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*/
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function hideMissingIcsDialog () {
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global $_GET;
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if (isset ($_GET["ics_url"]) && $_GET["ics_url"] != "") {
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echo "hidden";
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}
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} |