Merge branch 'development' into h-node

1 files changed, 211 insertions, 0 deletions

diff --git a/Library/Html/Form.php b/Library/Html/Form.php
new file mode 100644
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--- /dev/null
+++ b/Library/Html/Form.php
@@ -0,0 +1,211 @@
+<?php
+
+// EasyGiant is a PHP framework for creating and managing dynamic content
+//
+// Copyright (C) 2009 - 2011  Antonio Gallo
+// See COPYRIGHT.txt and LICENSE.txt.
+//
+// This file is part of EasyGiant
+//
+// EasyGiant is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// EasyGiant is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with EasyGiant.  If not, see <http://www.gnu.org/licenses/>.
+
+if (!defined('EG')) die('Direct access not allowed!');
+
+//create the HTML of the inputs of a form
+class Html_Form {
+	
+	//return the HTML of a select
+	//$name: name of the select
+	//$value: the selected value of the select (set $value equal to null if you don't want to select an option)
+	//$options: options of the select. This param can be a comma-separated list of options or an associative array ('name'=>'value')
+	//$className: the class name of the select
+	//$idName: name of the id
+	static public function select($name, $value, $options, $className = null, $idName = null, $reverse = null, $attributes = null)
+	{
+		$strClass = isset($className) ? "class='".$className."'" : null;
+		$idStr = isset($idName) ? "id='".$idName."'" : null;
+		
+		$returnString = null;
+		$returnString .= "<select $attributes ".$idStr." $strClass name='".$name."'>\n";
+		if (is_string($options)) {
+			$tempArray = explode(',',$options);
+			foreach ($tempArray as $item)
+			{
+				if (strstr($item,'optgroupOpen:'))
+				{
+					$temp = explode(':',$item);
+					$optionsArray[$temp[1]] = "optgroupOpen";
+				}
+				else
+				{
+					$optionsArray[$item] = $item;
+				}
+			}
+		}
+		else
+		{
+			$optionsArray = $options;
+		}
+
+		$flag = 0;
+		foreach ($optionsArray as $optionName => $optionValue) {
+
+			$a = $optionName;
+			$b = $optionValue;
+			
+			if (strcmp($reverse,'yes') === 0)
+			{
+				$b = $optionName;
+				$a = $optionValue;
+			}
+			
+			if (strcmp($b,'optgroupOpen') === 0)
+			{
+				if ($flag === 1) $returnString .= "</optgroup>\n";
+				$returnString .= "<optgroup label='" . $a . "'>\n";
+				$flag = 1;
+			}
+			else
+			{
+				$str= (strcmp($value,$b) === 0) ? "selected='$b'" : null;
+				$returnString .= "<option value='".$b."' $str>$a</option>\n";
+			}
+		}
+		if ($flag === 1) $returnString .= "</optgroup>\n";
+		$returnString .= "</select>\n";
+		return $returnString;
+	}
+
+	//return the HTML of an <input type='text' ...>
+	//$name: the name of the input
+	//$value: the value of the input
+	//$className: the class name of the input
+	//$idName: name of the id
+	static public function input($name, $value, $className = null, $idName = null, $attributes = null)
+	{
+		$strClass = isset($className) ? "class='".$className."'" : null;
+		$idStr = isset($idName) ? "id='".$idName."'" : null;
+		
+		$returnString ="<input $attributes ".$idStr." $strClass type='text' name='" .$name. "' value = '$value' />\n";
+		return $returnString;
+	}
+
+	//return the HTML of an <input type='file' ...>
+	//$name: the name of the input
+	//$className: the class name of the input
+	//$idName: name of the id
+	static public function fileUpload($name, $value, $className = null, $idName = null, $attributes = null)
+	{
+		$strClass = isset($className) ? "class='".$className."'" : null;
+		$idStr = isset($idName) ? "id='".$idName."'" : null;
+
+		$returnString ="<input $attributes ".$idStr." $strClass type='file' name='" .$name. "' />\n";
+		return $returnString;
+	}
+	
+	//return the HTML of a checkBox
+	//$name: name of the checkBox (string)
+	//$value: the value of the checkBox (string or number)
+	//$option: option of the checkBox (string or number)
+	//$className: the class name of the checkBox (string)
+	//$idName: name of the id
+	static public function checkbox($name, $value, $option, $className = null, $idName = null, $attributes = null)
+	{
+		$strClass = isset($className) ? "class='".$className."'" : null;
+		$idStr = isset($idName) ? "id='".$idName."'" : null;
+		
+		$str = (strcmp($value,$option) === 0) ? "checked = 'checked'" : null;
+		return "<input $attributes ".$idStr." $strClass type='checkbox' name='".$name."' value='".$option."' $str />\n";
+	}
+	
+	//return the HTML of a hidden entry
+	//$name: name of the hidden entry (string)
+	//$value: the value of the hidden entry (string or number)
+	static public function hidden($name, $value, $className = null, $idName = null, $attributes = null)
+	{
+		$strClass = isset($className) ? "class='".$className."'" : null;
+		$idStr = isset($idName) ? "id='".$idName."'" : null;
+		
+		return "<input $attributes ".$idStr." $strClass type='hidden' name='" .$name. "' value = '$value'>\n";
+	}
+
+	//return the HTML of a password entry
+	//$name: name of the password entry (string)
+	//$value: the value of the password entry (string or number)
+	//$idName: name of the id
+	static public function password($name, $value, $className = null, $idName = null, $attributes = null)
+	{
+		$strClass = isset($className) ? "class='".$className."'" : null;
+		$idStr = isset($idName) ? "id='".$idName."'" : null;
+		
+		return "<input $attributes ".$idStr." $strClass type='password' name='" .$name. "' value='$value' />\n";
+	}
+
+	//return the HTML of a textarea
+	//$name: name of the textarea (string)
+	//$value: the value of the textarea (string or number)
+	//$idName: name of the id
+	static public function textarea($name, $value, $className = null, $idName = null, $attributes = null)
+	{
+		$strClass = isset($className) ? "class='".$className."'" : null;
+		$idStr = isset($idName) ? "id='".$idName."'" : null;
+		
+		return "<textarea $attributes ".$idStr." $strClass name='" .$name. "'>$value</textarea>\n";
+	}
+	
+	//return the HTML of a radio button
+	//$name: name of the radio button
+	//$value: the selected value of the radio button (set $value equal to null if you don't want to select an option)
+	//$options: options of the radio button. This param can be a comma-separated list of options or an associative array ('name'=>'value')
+	//$className: the class name of the radio button
+	//$position: position of the strings of the radio with respect to the "circles". It can be before or after
+	//$idName: name of the id
+	static public function radio($name, $value, $options, $className = null, $position = 'after', $idName = null, $attributes = null)
+	{
+		$strClass = isset($className) ? "class='".$className."'" : null;
+		$idStr = isset($idName) ? "id='".$idName."'" : null;
+		
+		$returnString = null;
+		
+		if (is_string($options)) {
+			$tempArray = explode(',',$options);
+			foreach ($tempArray as $item)
+			{
+				$optionsArray[$item] = $item;
+			}
+		} else {
+			$optionsArray = $options;
+		}
+		
+		foreach ($optionsArray as $optionName => $optionValue) {
+			
+			if ($position === 'before')
+			{
+				$before = $optionName;
+				$after = null;
+			}
+			else
+			{
+				$before = null;
+				$after = $optionName;
+			}
+			
+			$str= (strcmp($value,$optionValue) === 0) ? "checked='checked'" : null;
+			$returnString .= "$before<input $attributes ".$idStr." $strClass type='radio' name='".$name."' value='".$optionValue."' $str />$after\n";
+		}
+		
+		return $returnString;
+	}
+	
+}
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