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-rw-r--r--apps/um/views/Template.class.php316
1 files changed, 316 insertions, 0 deletions
diff --git a/apps/um/views/Template.class.php b/apps/um/views/Template.class.php
new file mode 100644
index 0000000..9d55b75
--- /dev/null
+++ b/apps/um/views/Template.class.php
@@ -0,0 +1,316 @@
+<?php
+require_once('Singleton.class.php');
+require_once('Site.class.php');
+
+require_once('Login.class.php');// used to see if logged in
+require_once('Auth.class.php');// used to get username if we are
+
+class Template extends Singleton {
+ private $indent = 0;
+ private $ret = false;
+
+ public function status($status) {
+ header($_SERVER["SERVER_PROTOCOL"]." $status");
+ header("Status: $status");
+ }
+
+ public function setRet($ret) {
+ $this->ret = $ret;
+ }
+
+ private function tabs() {
+ $str = '';
+ for ($i=0;$i<$this->indent;$i++) { $str .= "\t"; }
+ return $str;
+ }
+
+ private function attr($attr='') {
+ $tags='';
+ if (is_array($attr)) {
+ foreach($attr as $key=>$value) {
+ $tags .= " $key=\"$value\"";
+ }
+ }
+ return $tags;
+ }
+
+ public function tag($tag, $attr='', $content=false) {
+ $tags = $this->attr($attr);
+ $str = $this->tabs()."<$tag$tags";
+ if ($content===false) {
+ $str.= " />";
+ } else {
+ $str.= ">$content</$tag>";
+ }
+ $str.= "\n";
+ if ($this->ret) return $str;
+ echo $str;
+ }
+
+ public function openTag($tag, $attr='') {
+ $tags = $this->attr($attr);
+ $str = $this->tabs()."<$tag$tags>\n";
+ $this->indent++;
+ if ($this->ret) return $str;
+ echo $str;
+ }
+
+ public function closeTag($tag) {
+ $this->indent--;
+ $str = $this->tabs()."</$tag>\n";
+ if ($this->ret) return $str;
+ echo $str;
+ }
+
+ public function text($text) {
+ $str = $this->tabs().$text."\n";
+ if ($this->ret) return $str;
+ echo $str;
+ }
+
+ public function paragraph($text, $attr='', $return=false) {
+ $tabs = $this->tabs();
+ $tags = $this->attr($attr);
+ $str = $tabs."<p$tags>";
+ $str.= wordwrap($text, 78-($this->indent*8), "\n$tabs ");
+ $str.= "</p>\n";
+ if ($this->ret||$return) return $str;
+ echo $str;
+ }
+
+ public function link($target, $text, $return=false) {
+ $ret = $this->ret;
+ $this->ret |= $return;
+ $str = $this->tag('a', array('href'=>$target), $text);
+ $this->ret = $ret;
+ if ($this->ret||$return) return $str;
+ echo $str;
+ }
+ public function url($page) {
+ return Site::getInstance()->baseUrl().$page;
+ }
+
+ public function row($cells) {
+ $str = $this->openTag('tr');
+ foreach ($cells as $cell)
+ $str.= $this->tag('td', array(), $cell);
+ $str.= $this->closeTag('tr');
+ if ($this->ret) return $str;
+ echo $str;
+ }
+ private function css($file, $media) {
+ $str.= $this->tag('link', array('rel'=>"stylesheet",
+ 'type'=>"text/css",
+ 'href'=>$this->url($file),
+ 'media'=>$media));
+ if ($this->ret) return $str;
+ echo $str;
+ }
+ public function header($title) {
+ // username=false if not logged in or not connected to DB
+ $username = Auth::getInstance(Login::isLoggedIn())->getName();
+
+ $ret = $this->ret;
+ $this->ret = true;
+
+ $logged_in = ($username!==false);
+
+ $str = '<?xml version="1.0" encoding="utf-8"?>'."\n";
+ $str.= '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"'."\n";
+ $str.= '"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">'."\n";
+
+ $xmlns = "http://www.w3.org/1999/xhtml";
+ $str.= $this->openTag('html', array('xmlns'=>$xmlns,
+ 'lang'=>"en-us",
+ 'dir'=>"ltr"));
+ $this->indent = 0; // don't indent for the <html> tag
+
+ $str.= $this->openTag('head');
+ $str.= $this->tag('title', array(), htmlspecialchars($title));
+ $str.= $this->css('style.css', 'all');
+ $str.= $this->css('screen.css', 'screen');
+ $str.= $this->css('print.css', 'print');
+ $str.= $this->closeTag('head');
+
+ $body_class = 'logged'.($logged_in?'in':'out');
+ $str.= $this->openTag('body', array('class'=>$body_class));
+
+ $str.= $this->openTag('div', array('class'=>'infobar'));
+ if ($logged_in) {
+ $user = htmlentities($username);
+
+ $str.= $this->link($this->url(''), "Home");
+ $str.= $this->link($this->url("users/$user"),"@$user");
+ $str.= $this->logout_button('Logout');
+ } else {
+ $url=$_SERVER['REQUEST_URI'];
+ $str.= $this->openTag('form',
+ array('action'=>$this->url('auth'),
+ 'method'=>'post'));
+ $str.= $this->tag('input', array('type'=>'hidden',
+ 'name'=>'action',
+ 'value'=>'login'));
+ $str.= $this->tag('input', array('type'=>'hidden',
+ 'name'=>'url',
+ 'value'=>$url));
+ $str.= $this->tag('label',
+ array('for'=>'username'),'Username:');
+ $str.= $this->tag('input', array('type'=>'text',
+ 'name'=>'username',
+ 'id'=>'username'));
+ $str.= $this->tag('label',
+ array('for'=>'password'),'Password:');
+ $str.= $this->tag('input', array('type'=>'password',
+ 'name'=>'password',
+ 'id'=>'password'));
+ $str.= $this->tag('input', array('type'=>'submit',
+ 'value'=>'Login'));
+ $str.= $this->link($this->url("users/new"),'New Account');
+ $str.= $this->closeTag('form');
+ }
+ $str.= $this->closeTag('div');
+
+ $str.= $this->openTag('div',array('class'=>'main'));
+ $str.= $this->openTag('div',array('class'=>'main_sub'));
+
+ $this->ret = $ret;
+ if ($this->ret) return $str;
+ echo $str;
+ }
+
+ public function footer() {
+ $str = $this->closeTag('div');
+ $str.= $this->closeTag('div');
+ $str.= $this->closeTag('body');
+ $str.= $this->closeTag('html');
+
+ if ($this->ret) return $str;
+ echo $str;
+ }
+
+ public function openFieldset($name, $lock=false) {
+ $class = ($lock?' class="readonly"':'');
+ $str = $this->text("<fieldset$class><legend>$name</legend><ul>");
+ $this->indent++;
+ if ($this->ret) return $str;
+ echo $str;
+ }
+
+ public function closeFieldset() {
+ $this->indent--;
+ $str = $this->text("</ul></fieldset>");
+ if ($this->ret) return $str;
+ echo $str;
+ }
+
+ public function input($id, $label, $hint, $html, $tags=null) {
+ if ($tags===null) { $tags=array(); }
+ $str = $this->openTag('li', $tags);
+ $str.= $this->tag('label', array('for'=>$id), $label);
+ $str.= $this->text($html);
+ if (strlen($hint)>0) {
+ $str.=$this->paragraph($hint,
+ Array('class'=>'form_data'));
+ }
+ $str.= $this->closeTag('li');
+ if ($this->ret) return $str;
+ echo $str;
+ }
+
+ private function inputStr($type, $id, $default, $lock) {
+ $value = htmlentities($default);
+ $tag = ($lock?"readonly='readonly' ":'');
+ return "<input type='$type' name='$id' id='$id' value=\"$value\" $tag/>";
+ }
+ public function inputTextArea($id, $label, $hint='', $default='', $lock=FALSE) {
+ $value = htmlentities($default);
+ $tag = ($lock?"readonly='readonly' ":'');
+ return $this->input($id, $label, $hint,
+ "<textarea name='$id' id='$id' $tag>$value</textarea>",
+ array('class'=>'wide'));
+ }
+
+ public function inputText($id, $label, $hint='', $default='', $lock=FALSE) {
+ return $this->input($id, $label, $hint,
+ $this->inputStr('text', $id, $default, $lock));
+ }
+
+ public function inputPassword($id, $label, $hint='', $default='', $lock=FALSE) {
+ return $this->input($id, $label, $hint,
+ $this->inputStr('password', $id, $default, $lock));
+ }
+
+ public function inputNewPassword($id, $label, $default='', $lock=FALSE) {
+ return $this->input($id, $label,
+ "Type the same password twice, to make sure you don't mistype.",
+ $this->inputStr('password', $id, $default, $lock).
+ "\n".$this->tabs()."\t".
+ $this->inputStr('password', $id.'_verify', $default,$lock));
+ }
+ public function inputBool($id, $label, $hint='', $default=FALSE, $lock=FALSE) {
+ $tag = '';
+ if ($lock) $tag.= "readonly='readonly' ";
+ if ($default) $tag.= "checked='checked' ";
+ return $this->input($id, $label, $hint,
+ "<input type='hidden' name='$id' value='false' />".
+ "<input type='checkbox' id='$id' name='$id' value='true' $tag>");
+
+ $attrib = array('type'=>'checkbox',
+ 'id'=>$id,
+ 'name'=>$name.'[]',
+ 'value'=>$value);
+ if ($default) $attrib['checked']='checked';
+ if ($lock ) $attrib['readonly']='readonly';
+
+ $str = $this->openTag('li');
+ $str.= $this->tag('input', $attrib);
+ $str.= $this->tag('label', array('for'=>$id), $label);
+ $str.= $this->closeTag('li');
+
+ if ($this->ret) return $str;
+ echo $str;
+
+ }
+
+ public function inputBoolArray($name, $value, $label, $default=FALSE, $lock=FALSE) {
+ $id = $name.'_'.$value;
+ $attrib = array('type'=>'checkbox',
+ 'id'=>$id,
+ 'name'=>$name.'[]',
+ 'value'=>$value);
+ if ($default) $attrib['checked']='checked';
+ if ($lock ) $attrib['readonly']='readonly';
+
+ $str = $this->openTag('li');
+ $str.= $this->tag('input', $attrib);
+ $str.= $this->tag('label', array('for'=>$id), $label);
+ $str.= $this->closeTag('li');
+
+ if ($this->ret) return $str;
+ echo $str;
+
+ }
+
+ public function inputP($text, $error=false) {
+ $str = $this->openTag('li');
+ $str.=$this->paragraph($text,
+ array('class'=>($error?' error':'')));
+ $str.= $this->closeTag('li');
+ if ($this->ret) return $str;
+ echo $str;
+ }
+
+ public function logout_button($text) {
+ $str = $this->openTag('form',array('action'=>$this->url('auth'),
+ 'method'=>"post",
+ 'style'=>'display:inline'));
+ $str.= $this->tag('input', array('type'=>'hidden',
+ 'name'=>'action',
+ 'value'=>'logout'));
+ $str.= $this->tag('input', array('type'=>'submit',
+ 'value'=>$text));
+ $str.= $this->closeTag('form');
+ if ($this->ret) return $str;
+ echo $str;
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-28 22:07:40 +0000