web-base/core/View.class.php
2020-02-09 23:02:19 +01:00

230 lines
6.7 KiB
PHP

<?php
abstract class View {
private $document;
private $loadView;
protected $searchable;
protected $reference;
protected $title;
protected $langModules;
public function __construct($document, $loadView = true) {
$this->document = $document;
$this->searchable = false;
$this->printable = false;
$this->reference = "";
$this->title = "Untitled View";
$this->langModules = array();
$this->loadView = $loadView;
}
public function getTitle() { return $this->title; }
public function __toString() { return $this->getCode(); }
public function getDocument() { return $this->document; }
public function isSearchable() { return $this->searchable; }
public function getReference() { return $this->reference; }
private function loadLanguageModules() {
$lang = $this->document->getUser()->getLanguage();
foreach($this->langModules as $langModule) {
$lang->loadModule($langModule);
}
}
// Virtual Methods
public function loadView() { }
public function getCode() {
// Load translations
$this->loadLanguageModules();
// Load Meta Data + Head (title, scripts, includes, ...)
if($this->loadView) {
$this->loadView();
}
return '';
}
// UI Functions
// TODO: do we need this in our general web-base?
public function createFileIcon($mimeType) {
$mimeType = htmlspecialchars($mimeType);
return "<img src=\"/img/icons/admin/getIcon.php?mimeType=$mimeType\" class=\"file-icon\" alt=\"[$mimeType icon]\">";
}
public function createParagraph($title, $id, $content) {
$id = replaceCssSelector($id);
$iconId = urlencode("$id-icon");
return "
<div class=\"row\">
<div class=\"col-12\">
<i class=\"fas fa-link\" style=\"display:none;position:absolute\" id=\"$iconId\"></i>
<h2 id=\"$id\" data-target=\"$iconId\" class=\"inlineLink\">$title</h2>
<div class=\"margin-bottom-xl\"><hr>$content</div>
</div>
</div>";
}
public function createSimpleParagraph($content, $class="") {
if($class) $class = " class=\"$class\"";
return "<p$class>$content</p>";
}
private function createList($items, $tag) {
if(count($items) === 0)
return "<$tag></$tag>";
else
return "<$tag><li>" . implode("</li><li>", $items) . "</li></$tag>";
}
public function createOrderedList($items=array()) {
return $this->createList($items, "ol");
}
public function createUnorderedList($items=array()) {
return $this->createList($items, "ul");
}
public function createJumbotron($content, $lastModified=false) {
$lastModified = ($lastModified ? "<span class=\"float-right text-xxs margin-top-xxxl\">Last modified: $lastModified</span>" : "");
return "
<div class=\"row\">
<div class=\"col-12\">
<div class=\"jumbotron\">
$content
$lastModified
</div>
</div>
</div>";
}
protected function createLink($link, $title=null) {
if(is_null($title)) $title=$link;
return "<a href=\"$link\">$title</a>";
}
protected function createExternalLink($link, $title=null) {
if(is_null($title)) $title=$link;
return "<a href=\"$link\" target=\"_blank\" class=\"external\">$title</a>";
}
protected function createCodeBlock($code, $lang="") {
if($lang) $lang = " class=\"$lang\"";
$html = "<pre><code$lang>";
$html .= intendCode($code);
$html .= "</code></pre>";
return $html;
}
protected function createIcon($icon, $margin = NULL) {
$marginStr = (is_null($margin) ? "" : " margin-$margin");
$iconClass = $this->getIconClass($icon);
return "<i class=\"$iconClass$marginStr\"></i>";
}
protected function getIconClass($icon) {
$mappings = array(
"sign-out" => "sign-out-alt",
"bank" => "university",
"line-chart" => "chart-line",
"circle-right" => "arrow-alt-circle-right",
"refresh" => "sync"
);
if(isset($mappings[$icon]))
$icon = $mappings[$icon];
if($icon === "spinner")
$icon .= " fa-spin";
return "fas fa-$icon";
}
protected function createBootstrapTable($data) {
$code = "<div class=\"container\">";
foreach($data as $row) {
$code .= "<div class=\"row margin-top-xs margin-bottom-xs\">";
$columnCount = count($row);
if($columnCount > 0) {
$remainingSize = 12;
$columnSize = 12 / $columnCount;
foreach($row as $col) {
$size = ($columnSize <= $remainingSize ? $columnSize : $remainingSize);
$content = $col;
$class = "";
$code .= "<div";
if(is_array($col)) {
foreach($col as $key => $val) {
if(strcmp($key, "content") === 0) {
$content = $val;
} else if(strcmp($key, "class") === 0) {
$class = " " . $col["class"];
} else if(strcmp($key, "cols") === 0 && is_numeric($val)) {
$size = intval($val);
} else {
$code .= " $key=\"$val\"";
}
}
$content = (isset($col["content"]) ? $col["content"] : "");
if(isset($col["class"])) $class = " " . $col["class"];
}
if($size <= 6) $class .= " col-md-" . intval($size * 2);
$code .= " class=\"col-lg-$size$class\">$content</div>";
$remainingSize -= $size;
}
}
$code .= "</div>";
}
$code .= "</div>";
return $code;
}
protected function createBash($command, $output="", $prefix="") {
$command = htmlspecialchars($command);
$output = htmlspecialchars($output);
$output = str_replace("\n", "<br>", $output);
return "<div class=\"bash\">
<span>$prefix$</span>&nbsp;
<span>$command</span><br>
<span>$output</span>
</div>";
}
protected function createErrorText($text, $id="", $hidden=false) {
return $this->createStatusText("danger", $text, $id, $hidden);
}
protected function createWarningText($text, $id="", $hidden=false) {
return $this->createStatusText("warning", $text, $id, $hidden);
}
protected function createSuccessText($text, $id="", $hidden=false) {
return $this->createStatusText("success", $text, $id, $hidden);
}
protected function createSecondaryText($text, $id="", $hidden=false) {
return $this->createStatusText("secondary", $text, $id, $hidden);
}
protected function createInfoText($text, $id="", $hidden=false) {
return $this->createStatusText("info", $text, $id, $hidden);
}
protected function createStatusText($type, $text, $id="", $hidden=false) {
if(strlen($id) > 0) $id = " id=\"$id\"";
$hidden = ($hidden?" hidden" : "");
return "<div class=\"alert alert-$type$hidden\" role=\"alert\"$id>$text</div>";
}
};
?>