Adding upstream version 2.12.1.upstream/2.12.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 158 insertions, 0 deletions

diff --git a/library/Icinga/Web/View/helpers/url.php b/library/Icinga/Web/View/helpers/url.php
new file mode 100644
index 0000000..277c237
--- /dev/null
+++ b/library/Icinga/Web/View/helpers/url.php
@@ -0,0 +1,158 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Web\View;
+
+use Icinga\Web\Url;
+use Icinga\Exception\ProgrammingError;
+
+$view = $this;
+
+$this->addHelperFunction('href', function ($path = null, $params = null) use ($view) {
+    return $view->url($path, $params);
+});
+
+$this->addHelperFunction('url', function ($path = null, $params = null) {
+    if ($path === null) {
+        $url = Url::fromRequest();
+    } elseif ($path instanceof Url) {
+        $url = $path;
+    } else {
+        $url = Url::fromPath($path);
+    }
+
+    if ($params !== null) {
+        if ($url === $path) {
+            $url = clone $url;
+        }
+
+        $url->overwriteParams($params);
+    }
+
+    return $url;
+});
+
+$this->addHelperFunction(
+    'qlink',
+    function ($title, $url, $params = null, $properties = null, $escape = true) use ($view) {
+        $icon = '';
+        if ($properties) {
+            if (array_key_exists('title', $properties) && !array_key_exists('aria-label', $properties)) {
+                $properties['aria-label'] = $properties['title'];
+            }
+
+            if (array_key_exists('icon', $properties)) {
+                $icon = $view->icon($properties['icon']);
+                unset($properties['icon']);
+            }
+
+            if (array_key_exists('img', $properties)) {
+                $icon = $view->img($properties['img']);
+                unset($properties['img']);
+            }
+        }
+
+        return sprintf(
+            '<a href="%s"%s>%s</a>',
+            $view->url($url, $params),
+            $view->propertiesToString($properties),
+            $icon . ($escape ? $view->escape($title) : $title)
+        );
+    }
+);
+
+$this->addHelperFunction('img', function ($url, $params = null, array $properties = array()) use ($view) {
+    if (! array_key_exists('alt', $properties)) {
+        $properties['alt'] = '';
+    }
+
+    $ariaHidden = array_key_exists('aria-hidden', $properties) ? $properties['aria-hidden'] : null;
+    if (array_key_exists('title', $properties)) {
+        if (! array_key_exists('aria-label', $properties) && $ariaHidden !== 'true') {
+            $properties['aria-label'] = $properties['title'];
+        }
+    } elseif ($ariaHidden === null) {
+        $properties['aria-hidden'] = 'true';
+    }
+
+    return sprintf(
+        '<img src="%s"%s />',
+        $view->escape($view->url($url, $params)->getAbsoluteUrl()),
+        $view->propertiesToString($properties)
+    );
+});
+
+$this->addHelperFunction('icon', function ($img, $title = null, array $properties = array()) use ($view) {
+    if (strpos($img, '.') !== false) {
+        if (array_key_exists('class', $properties)) {
+            $properties['class'] .= ' icon';
+        } else {
+            $properties['class'] = 'icon';
+        }
+        if (strpos($img, '/') === false) {
+            return $view->img('img/icons/' . $img, null, $properties);
+        } else {
+            return $view->img($img, null, $properties);
+        }
+    }
+
+    $ariaHidden = array_key_exists('aria-hidden', $properties) ? $properties['aria-hidden'] : null;
+    if ($title !== null) {
+        $properties['role'] = 'img';
+        $properties['title'] = $title;
+
+        if (! array_key_exists('aria-label', $properties) && $ariaHidden !== 'true') {
+            $properties['aria-label'] = $title;
+        }
+    } elseif ($ariaHidden === null) {
+        $properties['aria-hidden'] = 'true';
+    }
+
+    if (isset($properties['class'])) {
+        $properties['class'] .= ' icon-' . $img;
+    } else {
+        $properties['class'] = 'icon-' . $img;
+    }
+
+    return sprintf('<i %s></i>', $view->propertiesToString($properties));
+});
+
+$this->addHelperFunction('propertiesToString', function ($properties) use ($view) {
+    if (empty($properties)) {
+        return '';
+    }
+    $attributes = array();
+
+    foreach ($properties as $key => $val) {
+        if ($key === 'style' && is_array($val)) {
+            if (empty($val)) {
+                continue;
+            }
+            $parts = array();
+            foreach ($val as $k => $v) {
+                $parts[] = "$k: $v";
+            }
+            $val = implode('; ', $parts);
+            continue;
+        }
+
+        $attributes[] = $view->attributeToString($key, $val);
+    }
+    return ' ' . implode(' ', $attributes);
+});
+
+$this->addHelperFunction('attributeToString', function ($key, $value) use ($view) {
+    // TODO: Doublecheck this!
+    if (! preg_match('~^[a-zA-Z0-9-]+$~', $key)) {
+        throw new ProgrammingError(
+            'Trying to set an invalid HTML attribute name: %s',
+            $key
+        );
+    }
+
+    return sprintf(
+        '%s="%s"',
+        $key,
+        $view->escape($value)
+    );
+});