<?php
/*
$Id$
This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
Copyright (C) 2010 Roland Gruber
This program 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 2 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/**
* Interface between modules and other parts of LAM.
*
* @package metaHTML
* @author Roland Gruber
*/
/**
* Represents a HTML element.
* This is used to build HTML code by using objects.
*
* @package metaHTML
*/
abstract class htmlElement {
const OPTION_ALIGN = 0;
const ALIGN_TOP = 0;
const ALIGN_LEFT = 1;
const ALIGN_RIGHT = 2;
const ALIGN_BOTTOM = 3;
public $alignment = null;
/**
* Prints the HTML code for this element.
*
* @param string $module Name of account module
* @param array $input List of meta-HTML elements
* @param array $values List of values which override the defaults in $input (name => value)
* @param boolean $restricted If true then no buttons will be displayed
* @param integer $tabindex Start value of tabulator index for input fields
* @param string $scope Account type
* @return array List of input field names and their type (name => type)
*/
abstract function generateHTML($module, $input, $values, $restricted, &$tabindex, $scope);
}
/**
* Structures elements using a table.
*
* @package metaHTML
*/
class htmlTable extends htmlElement {
/** table header */
const header = "<table>\n";
/** table footer */
const footer = "</table>\n";
/** new line */
const newLine = "</tr><tr>\n";
/** list of subelements */
private $elements = array();
/** specifies if currently a row is open */
private $rowOpen = false;
/**
* Adds an element to the table. The element may be a htmlElement object or a simple String.
*
* @param mixed $element htmlElement object or a simple String
* @param boolean $newLine adds a new line after the element (optional, default false)
* @param array $options list of options (e.g. htmlElement::OPTION_ALIGN => htmlElement::ALIGN_TOP)
*/
public function addElement($element, $newLine = false) {
// add row element
if ($element instanceof htmlTableRow) {
// check if a row needs to be closed
if ($this->rowOpen) {
$this->elements[] = "</tr>\n";
$this->rowOpen = false;
}
$this->elements[] = $element;
}
// add cell element
elseif ($element instanceof htmlElement) {
// check if a row needs to be opened
if (!$this->rowOpen) {
$this->elements[] = "<tr>\n";
$this->rowOpen = true;
}
// check if alignment option was given
$align = '';
if ($element->alignment !== null) {
switch ($element->alignment) {
case htmlElement::ALIGN_BOTTOM:
$align = 'valign="bottom"';
break;
case htmlElement::ALIGN_TOP:
$align = 'valign="top"';
break;
case htmlElement::ALIGN_LEFT:
$align = 'align="left"';
break;
case htmlElement::ALIGN_RIGHT:
$align = 'align="right"';
break;
}
}
$this->elements[] = "<td $align>\n";
$this->elements[] = $element;
$this->elements[] = "</td>\n";
if ($newLine) {
$this->addNewLine();
}
}
else {
StatusMessage('ERROR', 'Invalid element', print_r($element, true));
}
}
/**
* Adds another line to the table.
*/
public function addNewLine() {
if (!$this->rowOpen) {
$this->elements[] = "<tr>\n";
}
else {
$this->elements[] = htmlTable::newLine;
}
}
/**
* Prints the HTML code for this element.
*
* @param string $module Name of account module
* @param array $input List of meta-HTML elements
* @param array $values List of values which override the defaults in $input (name => value)
* @param boolean $restricted If true then no buttons will be displayed
* @param integer $tabindex Start value of tabulator index for input fields
* @param string $scope Account type
* @return array List of input field names and their type (name => type)
*/
function generateHTML($module, $input, $values, $restricted, &$tabindex, $scope) {
$return = array();
echo htmlTable::header;
// print all contained elements
for ($i = 0; $i < sizeof($this->elements); $i++) {
// print htmlElement objects
if ($this->elements[$i] instanceof htmlElement) {
$fields = $this->elements[$i]->generateHTML($module, $input, $values, $restricted, $tabindex, $scope);
$return = array_merge($return, $fields);
}
// print simple Strings
else {
if ($i != (sizeof($this->elements) - 1) || !($this->elements[$i] == htmlTable::newLine) ) {
echo $this->elements[$i];
}
}
}
if ($this->rowOpen) {
echo "</tr>\n";
}
echo htmlTable::footer;
return $return;
}
}
/**
* A row inside a htmlTable.
*
* @see htmlTable
* @package metaHTML
*/
class htmlTableRow extends htmlElement {
private $cells;
/**
* Constructor
*
* @param array $cells list of htmlElements
* @see htmlElement
*/
function __construct($cells) {
$this->cells = $cells;
}
/**
* Prints the HTML code for this element.
*
* @param string $module Name of account module
* @param array $input List of meta-HTML elements
* @param array $values List of values which override the defaults in $input (name => value)
* @param boolean $restricted If true then no buttons will be displayed
* @param integer $tabindex Start value of tabulator index for input fields
* @param string $scope Account type
* @return array List of input field names and their type (name => type)
*/
function generateHTML($module, $input, $values, $restricted, &$tabindex, $scope) {
$types = array();
echo "<tr>\n";
for ($i = 0; $i < sizeof($this->cells); $i++) {
// check if alignment option was given
$align = '';
if ($this->cells[$i]->alignment !== null) {
switch ($this->cells[$i]->alignment) {
case htmlElement::ALIGN_BOTTOM:
$align = 'valign="bottom"';
break;
case htmlElement::ALIGN_TOP:
$align = 'valign="top"';
break;
case htmlElement::ALIGN_LEFT:
$align = 'align="left"';
break;
case htmlElement::ALIGN_RIGHT:
$align = 'align="right"';
break;
}
}
echo "<td $align>\n";
$types = array_merge($types, $this->cells[$i]->generateHTML($module, $input, $values, $restricted, $tabindex, $scope));
echo "</td>\n";
}
echo "</tr>";
return $types;
}
}
/**
* A standard input field.
*
* @package metaHTML
*/
class htmlInputField extends htmlElement {
/** unique field name */
private $fieldName;
/** field value */
private $fieldValue;
/** field size (default 30) */
private $fieldSize = 30;
/** field max length (default 255) */
private $fieldMaxLength = 255;
/** password field */
private $isPassword = false;
/**
* Constructor
*
* @param String $fieldName unique field name
* @param String $fieldValue value of input field (optional)
*/
function __construct($fieldName, $fieldValue = null) {
$this->fieldName = htmlspecialchars($fieldName);
$this->fieldValue = htmlspecialchars($fieldValue);
}
/**
* Prints the HTML code for this element.
*
* @param string $module Name of account module
* @param array $input List of meta-HTML elements
* @param array $values List of values which override the defaults in $input (name => value)
* @param boolean $restricted If true then no buttons will be displayed
* @param integer $tabindex Start value of tabulator index for input fields
* @param string $scope Account type
* @return array List of input field names and their type (name => type)
*/
function generateHTML($module, $input, $values, $restricted, &$tabindex, $scope) {
if (isset($values[$this->fieldName])) {
$this->fieldValue = $values[$this->fieldName][0];
}
// print input field
$name = ' name="' . $this->fieldName . '"';
$value = '';
if ($this->fieldValue != null) {
$value = ' value="' . $this->fieldValue . '"';
}
$maxLength = '';
if ($this->fieldMaxLength != null) {
$maxLength = ' maxlength="' . $this->fieldMaxLength . '"';
}
$size = ' size="' . $this->fieldSize . '"';
$fieldTabIndex = ' tabindex="' . $tabindex . '"';
$tabindex++;
$inputType = 'text';
if ($this->isPassword) {
$inputType = 'password';
}
echo '<input type="' . $inputType . '"' . $name . $value . $maxLength . $size . $fieldTabIndex . '>';
return array($this->fieldName => 'text');
}
/**
* Sets the maximum field length.
*
* @param int $fieldMaxLength length
*/
public function setFieldMaxLength($fieldMaxLength) {
$this->fieldMaxLength = $fieldMaxLength;
}
/**
* Sets the field size.
*
* @param int $fieldSize size
*/
public function setFieldSize($fieldSize) {
$this->fieldSize = $fieldSize;
}
/**
* Specifies if this is a password field.
*
* @param boolean $isPassword password field
*/
public function setIsPassword($isPassword) {
$this->isPassword = $isPassword;
}
}
/**
* An extended input field that combines label, input field and help.
*
* @package metaHTML
*/
class htmlTableExtendedInputField extends htmlInputField {
/** Descriptive label */
private $label;
/** help ID */
private $helpID;
/** required field */
private $required = false;
/**
* Constructor
*
* @param String $label descriptive label
* @param String $fieldName unique field name
* @param String $fieldValue value of input field (optional)
* @param String $helpID help ID (optional)
*/
function __construct($label, $fieldName, $fieldValue = null, $helpID = null) {
parent::__construct($fieldName, $fieldValue);
$this->label = htmlspecialchars($label);
$this->helpID = $helpID;
}
/**
* Prints the HTML code for this element.
*
* @param string $module Name of account module
* @param array $input List of meta-HTML elements
* @param array $values List of values which override the defaults in $input (name => value)
* @param boolean $restricted If true then no buttons will be displayed
* @param integer $tabindex Start value of tabulator index for input fields
* @param string $scope Account type
* @return array List of input field names and their type (name => type)
*/
function generateHTML($module, $input, $values, $restricted, &$tabindex, $scope) {
// print label text
echo $this->label;
if ($this->required) {
echo '*';
}
echo "\n</td>\n<td>\n";
// print input field
$return = parent::generateHTML($module, $input, $values, $restricted, $tabindex, $scope);
// print help link
if ($this->helpID != null) {
echo "\n</td>\n<td>\n";
$helpLink = new htmlHelpLink($this->helpID);
$helpLink->generateHTML($module, $input, $values, $restricted, $tabindex, $scope);
}
return $return;
}
/**
* Sets the maximum field length.
*
* @param int $fieldMaxLength length
*/
public function setFieldMaxLength($fieldMaxLength) {
$this->fieldMaxLength = $fieldMaxLength;
}
/**
* Sets the field size.
*
* @param int $fieldSize size
*/
public function setFieldSize($fieldSize) {
$this->fieldSize = $fieldSize;
}
/**
* Specifies if this input field must be filled.
*
* @param boolean $required required or not
*/
public function setRequired($required) {
$this->required = $required;
}
}
/**
* Renders a help link.
*
* @package metaHTML
*/
class htmlHelpLink extends htmlElement {
/** help ID */
private $helpID;
/**
* Constructor
*
* @param String $helpID help ID
*/
function __construct($helpID) {
$this->helpID = $helpID;
}
/**
* Prints the HTML code for this element.
*
* @param string $module Name of account module
* @param array $input List of meta-HTML elements
* @param array $values List of values which override the defaults in $input (name => value)
* @param boolean $restricted If true then no buttons will be displayed
* @param integer $tabindex Start value of tabulator index for input fields
* @param string $scope Account type
* @return array List of input field names and their type (name => type)
*/
function generateHTML($module, $input, $values, $restricted, &$tabindex, $scope) {
$helpEntry = getHelp($module, $this->helpID, $scope);
printHelpLink($helpEntry, $this->helpID, $module, $scope);
return array();
}
}
/**
* Simple button.
*
* @package metaHTML
*/
class htmlButton extends htmlElement {
/** button name */
protected $name;
/** button text or image */
protected $value;
/** image button or text button */
protected $isImageButton;
/**
* Constructor.
*
* @param String $name button name
* @param String $value button text or image (16x16px, relative to graphics folder)
* @param String $isImageButton image or text button (default text)
*/
function __construct($name, $value, $isImageButton = false) {
$this->name = htmlspecialchars($name);
$this->value = htmlspecialchars($value);
$this->isImageButton = $isImageButton;
}
/**
* Prints the HTML code for this element.
*
* @param string $module Name of account module
* @param array $input List of meta-HTML elements
* @param array $values List of values which override the defaults in $input (name => value)
* @param boolean $restricted If true then no buttons will be displayed
* @param integer $tabindex Start value of tabulator index for input fields
* @param string $scope Account type
* @return array List of input field names and their type (name => type)
*/
function generateHTML($module, $input, $values, $restricted, &$tabindex, $scope) {
$value = '';
$style = '';
$class = '';
$name = ' name="' . $this->name . '"';
// image button
if ($this->isImageButton) {
$value = ' value=" "';
$class = ' class="smallImageButton"';
$style = ' style="background-image: url(../../graphics/' . $this->value . ');"';
}
// text button
else {
if ($this->value != null) {
$value = ' value="' . $this->value . '"';
}
}
echo '<input type="submit"' . $name . $value . $style . $class . '>';
return array($this->name => 'submit');
}
}
/**
* Prints a button for the account pages.
*
* @package metaHTML
*/
class htmlAccountPageButton extends htmlButton {
/**
* Constructor
*
* @param String $targetModule module name which renders next page
* @param String $targetPage name of next page
* @param String $identifier identifier for button
* @param String $value button text or image (16x16px, relative to graphics folder)
* @param String $isImageButton image or text button (default text)
*/
function __construct($targetModule, $targetPage, $identifier, $value, $isImageButton = false) {
$this->name = htmlspecialchars('form_subpage_' . $targetModule . '_' . $targetPage . '_' . $identifier);
$this->value = $value;
$this->isImageButton = $isImageButton;
}
}
/**
* Represents a select box.
*
* @package metaHTML
*/
class htmlSelect extends htmlElement {
/** name of select field */
private $name;
/** size */
private $size;
/** allows multi-selection */
private $multiSelect = false;
/** elements */
private $elements;
/** selected elements */
private $selectedElements;
/** descriptive elements */
private $hasDescriptiveElements = false;
/** sorting enabled */
private $sortElements = true;
/**
* Constructor.
*
* @param String $name element name
* @param array $elements list of elememts
* @param array $selectedElements list of selected elements (optional, default none)
* @param int $size size (optional, default = 1)
*/
function __construct($name, $elements, $selectedElements = array(), $size = 1) {
$this->name = htmlspecialchars($name);
$this->elements = $elements;
$this->selectedElements = $selectedElements;
$this->size = htmlspecialchars($size);
}
/**
* Prints the HTML code for this element.
*
* @param string $module Name of account module
* @param array $input List of meta-HTML elements
* @param array $values List of values which override the defaults in $input (name => value)
* @param boolean $restricted If true then no buttons will be displayed
* @param integer $tabindex Start value of tabulator index for input fields
* @param string $scope Account type
* @return array List of input field names and their type (name => type)
*/
function generateHTML($module, $input, $values, $restricted, &$tabindex, $scope) {
if (isset($values[$this->name])) {
$this->selectedElements = $values[$this->name];
}
$multi = '';
if ($this->multiSelect) {
$multi = ' multiple';
$this->name = $this->name . '[]';
}
$name = ' name="' . $this->name . '"';
$size = ' size="' . $this->size . '"';
echo '<select' . $name . $size . $multi . ' tabindex="' . $tabindex . "\">\n";
$tabindex++;
// sorting
if ($this->sortElements) {
if ($this->hasDescriptiveElements) {
$labels = array_keys($this->elements);
natcasesort($labels);
$newElements = array();
foreach ($labels as $label) {
$newElements[$label] = $this->elements[$label];
}
$this->elements = $newElements;
}
else {
natcasesort($this->elements);
}
}
foreach ($this->elements as $key => $value) {
$selected = '';
if ($this->hasDescriptiveElements) {
if (in_array($value, $this->selectedElements)) {
$selected = ' selected';
}
echo "<option value=\"" . htmlspecialchars($value) . "\"$selected>" . htmlspecialchars($key) . "</option>\n";
}
else {
if (in_array($value, $this->selectedElements)) {
$selected = ' selected';
}
echo "<option$selected>" . htmlspecialchars($value) . "</option>\n";
}
}
echo "</select>\n";
if ($this->multiSelect) {
return array($this->name => 'multiselect');
}
else {
return array($this->name => 'select');
}
}
/**
* Specifies if the elements are just a simple list or an assoziative array (default: simple list).
*
* @param boolean $hasDescriptiveElements activates descriptive elements
*/
public function setHasDescriptiveElements($hasDescriptiveElements) {
$this->hasDescriptiveElements = $hasDescriptiveElements;
}
/**
* Specifies if multi-selection is enabled (default: disabled).
*
* @param boolean $multiSelect allows multi-selection
*/
public function setMultiSelect($multiSelect) {
$this->multiSelect = $multiSelect;
}
/**
* Specifies if the elemets should be sorted (default: sort).
*
* @param boolean $sortElements sort elements
*/
public function setSortElements($sortElements) {
$this->sortElements = $sortElements;
}
}
/**
* Select with label and help link.
*
* @package metaHTML
*/
class htmlTableExtendedSelect extends htmlSelect {
/** descriptive label */
private $label;
/** help ID */
private $helpID;
/**
* Constructor.
*
* @param String $name element name
* @param array $elements list of elememts
* @param array $selectedElements list of selected elements
* @param String $label descriptive label
* @param String $helpID help ID (optional, default none)
* @param int $size size (optional, default = 1)
*/
function __construct($name, $elements, $selectedElements, $label, $helpID = null, $size = 1) {
parent::__construct($name, $elements, $selectedElements, $size);
$this->label = htmlspecialchars($label);
$this->helpID = $helpID;
}
/**
* Prints the HTML code for this element.
*
* @param string $module Name of account module
* @param array $input List of meta-HTML elements
* @param array $values List of values which override the defaults in $input (name => value)
* @param boolean $restricted If true then no buttons will be displayed
* @param integer $tabindex Start value of tabulator index for input fields
* @param string $scope Account type
* @return array List of input field names and their type (name => type)
*/
function generateHTML($module, $input, $values, $restricted, &$tabindex, $scope) {
echo $this->label;
echo "\n</td>\n<td>\n";
$return = parent::generateHTML($module, $input, $values, $restricted, $tabindex, $scope);
// print help link
if ($this->helpID != null) {
echo "\n</td>\n<td>\n";
$helpLink = new htmlHelpLink($this->helpID);
$helpLink->generateHTML($module, $input, $values, $restricted, $tabindex, $scope);
}
return $return;
}
}
/**
* Prints the text and escapes contained HTML code by default.
*
* @package metaHTML
*/
class htmlOutputText extends htmlElement {
/** the text to print */
private $string;
/** specifies if HTML code should be escaped */
private $escapeHTML;
/**
* Constructor.
*
* @param String $string output text
* @param boolean $escapeHTML escape HTML code (default yes)
*/
function __construct($string, $escapeHTML = true) {
$this->string = $string;
$this->escapeHTML = $escapeHTML;
}
/**
* Prints the HTML code for this element.
*
* @param string $module Name of account module
* @param array $input List of meta-HTML elements
* @param array $values List of values which override the defaults in $input (name => value)
* @param boolean $restricted If true then no buttons will be displayed
* @param integer $tabindex Start value of tabulator index for input fields
* @param string $scope Account type
* @return array List of input field names and their type (name => type)
*/
function generateHTML($module, $input, $values, $restricted, &$tabindex, $scope) {
if ($this->escapeHTML) {
echo htmlspecialchars($this->string);
}
else {
echo $this->string;
}
return array();
}
}
/**
* Prints the HTML code for a checkbox.
*
* @package metaHTML
*/
class htmlInputCheckbox extends htmlElement {
/** unique name of input element */
private $name;
/** value */
private $checked;
/**
* Constructor.
*
* @param String $name unique name
* @param boolean $checked checked
*/
function __construct($name, $checked) {
$this->name = htmlspecialchars($name);
$this->checked = $checked;
}
/**
* Prints the HTML code for this element.
*
* @param string $module Name of account module
* @param array $input List of meta-HTML elements
* @param array $values List of values which override the defaults in $input (name => value)
* @param boolean $restricted If true then no buttons will be displayed
* @param integer $tabindex Start value of tabulator index for input fields
* @param string $scope Account type
* @return array List of input field names and their type (name => type)
*/
function generateHTML($module, $input, $values, $restricted, &$tabindex, $scope) {
if (isset($values[$this->name])) {
if ($values[$this->name][0] == 'true') {
$this->checked = true;
}
else {
$this->checked = false;
}
}
$checked = '';
if ($this->checked) {
$checked = ' checked';
}
$tabindexValue = ' tabindex="' . $tabindex . '"';
$tabindex++;
echo '<input type="checkbox" name="' . $this->name . '"' . $tabindexValue . $checked . '>';
return array($this->name => 'checkbox');
}
}
/**
* Checkbox with descriptive label and help link.
*
* @package metaHTML
*/
class htmlTableExtendedInputCheckbox extends htmlInputCheckbox {
/** descriptive label */
private $label;
/** help ID */
private $helpID;
/** specifies if label is printed before the checkbox */
private $labelFirst;
/**
* Constructor.
*
* @param String $name unique name
* @param boolean $checked checked
* @param String $label descriptive label
* @param String $helpID help ID
* @param boolean $labelFirst specifies if the label is at the beginning or at the end (optional, default beginning)
*/
function __construct($name, $checked, $label, $helpID = null, $labelFirst = true) {
parent::__construct($name, $checked);
$this->label = htmlspecialchars($label);
$this->helpID = $helpID;
$this->labelFirst = $labelFirst;
}
/**
* Prints the HTML code for this element.
*
* @param string $module Name of account module
* @param array $input List of meta-HTML elements
* @param array $values List of values which override the defaults in $input (name => value)
* @param boolean $restricted If true then no buttons will be displayed
* @param integer $tabindex Start value of tabulator index for input fields
* @param string $scope Account type
* @return array List of input field names and their type (name => type)
*/
function generateHTML($module, $input, $values, $restricted, &$tabindex, $scope) {
if ($this->labelFirst) {
echo $this->label;
echo "\n</td>\n<td>\n";
$return = parent::generateHTML($module, $input, $values, $restricted, $tabindex, $scope);
}
else {
$return = parent::generateHTML($module, $input, $values, $restricted, $tabindex, $scope);
echo "\n</td>\n<td>\n";
echo $this->label;
}
// print help link
if ($this->helpID != null) {
echo "\n</td>\n<td>\n";
$helpLink = new htmlHelpLink($this->helpID);
$helpLink->generateHTML($module, $input, $values, $restricted, $tabindex, $scope);
}
return $return;
}
}
/**
* Prints the HTML code for a file upload field.
*
* @package metaHTML
*/
class htmlInputFileUpload extends htmlElement {
/** unique name of input element */
private $name;
/**
* Constructor.
*
* @param String $name unique name
*/
function __construct($name) {
$this->name = htmlspecialchars($name);
}
/**
* Prints the HTML code for this element.
*
* @param string $module Name of account module
* @param array $input List of meta-HTML elements
* @param array $values List of values which override the defaults in $input (name => value)
* @param boolean $restricted If true then no buttons will be displayed
* @param integer $tabindex Start value of tabulator index for input fields
* @param string $scope Account type
* @return array List of input field names and their type (name => type)
*/
function generateHTML($module, $input, $values, $restricted, &$tabindex, $scope) {
$tabindexValue = ' tabindex="' . $tabindex . '"';
$tabindex++;
echo '<input type="file" name="' . $this->name . '"' . $tabindexValue . '>';
return array($this->name => 'file');
}
}
/**
* File upload with descriptive label and help link.
*
* @package metaHTML
*/
class htmlTableExtendedInputFileUpload extends htmlInputFileUpload {
/** descriptive label */
private $label;
/** help ID */
private $helpID;
/**
* Constructor.
*
* @param String $name unique name
* @param String $label descriptive label
* @param String $helpID help ID
*/
function __construct($name, $label, $helpID = null) {
parent::__construct($name);
$this->label = htmlspecialchars($label);
$this->helpID = $helpID;
}
/**
* Prints the HTML code for this element.
*
* @param string $module Name of account module
* @param array $input List of meta-HTML elements
* @param array $values List of values which override the defaults in $input (name => value)
* @param boolean $restricted If true then no buttons will be displayed
* @param integer $tabindex Start value of tabulator index for input fields
* @param string $scope Account type
* @return array List of input field names and their type (name => type)
*/
function generateHTML($module, $input, $values, $restricted, &$tabindex, $scope) {
echo $this->label;
echo "\n</td>\n<td>\n";
$return = parent::generateHTML($module, $input, $values, $restricted, $tabindex, $scope);
// print help link
if ($this->helpID != null) {
echo "\n</td>\n<td>\n";
$helpLink = new htmlHelpLink($this->helpID);
$helpLink->generateHTML($module, $input, $values, $restricted, $tabindex, $scope);
}
return $return;
}
}
/**
* Prints the HTML code for a textarea.
*
* @package metaHTML
*/
class htmlInputTextarea extends htmlElement {
/** unique name of input element */
private $name;
/** value */
private $value;
/** column count */
private $colCount;
/** row count */
private $rowCount;
/**
* Constructor.
*
* @param String $name unique name
* @param String $value value
* @param int $colCount number of characters per line
* @param int $rowCount number of rows
*/
function __construct($name, $value, $colCount, $rowCount) {
$this->name = htmlspecialchars($name);
$this->value = htmlspecialchars($value);
$this->colCount = $colCount;
$this->rowCount = $rowCount;
}
/**
* Prints the HTML code for this element.
*
* @param string $module Name of account module
* @param array $input List of meta-HTML elements
* @param array $values List of values which override the defaults in $input (name => value)
* @param boolean $restricted If true then no buttons will be displayed
* @param integer $tabindex Start value of tabulator index for input fields
* @param string $scope Account type
* @return array List of input field names and their type (name => type)
*/
function generateHTML($module, $input, $values, $restricted, &$tabindex, $scope) {
if (isset($values[$this->name])) {
$this->value = implode("\r\n", $values[$this->name]);
}
$colCount = ' cols="' . $this->colCount . '"';
$rowCount = ' rows="' . $this->rowCount . '"';
$tabindexValue = ' tabindex="' . $tabindex . '"';
$tabindex++;
echo '<textarea name="' . $this->name . '"' . $tabindexValue . $colCount . $rowCount . '>' . $this->value . '</textarea>';
return array($this->name => 'textarea');
}
}
/**
* Text area with label and help link.
*
* @package metaHTML
*/
class htmlTableExtendedInputTextarea extends htmlInputTextarea {
/** descriptive label */
private $label;
/** help ID */
private $helpID;
/** required field */
private $required = false;
/**
* Constructor.
*
* @param String $name unique name
* @param String $value value
* @param int $colCount number of characters per line
* @param int $rowCount number of rows
* @param String $label descriptive label
* @param String $helpID help ID
*/
function __construct($name, $value, $colCount, $rowCount, $label, $helpID) {
parent::__construct($name, $value, $colCount, $rowCount);
$this->label = htmlspecialchars($label);
$this->helpID = $helpID;
}
/**
* Prints the HTML code for this element.
*
* @param string $module Name of account module
* @param array $input List of meta-HTML elements
* @param array $values List of values which override the defaults in $input (name => value)
* @param boolean $restricted If true then no buttons will be displayed
* @param integer $tabindex Start value of tabulator index for input fields
* @param string $scope Account type
* @return array List of input field names and their type (name => type)
*/
function generateHTML($module, $input, $values, $restricted, &$tabindex, $scope) {
echo $this->label;
if ($this->required) {
echo '*';
}
echo "\n</td>\n<td>\n";
$return = parent::generateHTML($module, $input, $values, $restricted, $tabindex, $scope);
// print help link
if ($this->helpID != null) {
echo "\n</td>\n<td>\n";
$helpLink = new htmlHelpLink($this->helpID);
$helpLink->generateHTML($module, $input, $values, $restricted, $tabindex, $scope);
}
return $return;
}
/**
* Specifies if this input field must be filled.
*
* @param boolean $required required or not
*/
public function setRequired($required) {
$this->required = $required;
}
}
/**
* Prints the HTML code for an image.
*
* @package metaHTML
*/
class htmlImage extends htmlElement {
/** path to image */
private $path;
/** width */
private $width;
/** height */
private $height;
/** alt text */
private $alt;
/**
* Constructor.
*
* @param String $path image location
* @param int $width image width (optional, default original size)
* @param int $height image height (optional, default original size)
* @param String $alt alt text (optional)
*/
function __construct($path, $width = null, $height = null, $alt = ' ') {
$this->path = htmlspecialchars($path);
$this->width = $width;
$this->height = $height;
$this->alt = htmlspecialchars($alt);
}
/**
* Prints the HTML code for this element.
*
* @param string $module Name of account module
* @param array $input List of meta-HTML elements
* @param array $values List of values which override the defaults in $input (name => value)
* @param boolean $restricted If true then no buttons will be displayed
* @param integer $tabindex Start value of tabulator index for input fields
* @param string $scope Account type
* @return array List of input field names and their type (name => type)
*/
function generateHTML($module, $input, $values, $restricted, &$tabindex, $scope) {
$path = ' src="' . $this->path . '"';
$width = '';
if ($this->width != null) {
$width = ' width="' . $this->width . '"';
}
$height = '';
if ($this->height != null) {
$height = ' height="' . $this->height . '"';
}
$alt = ' alt="' . $this->alt . '"';
echo '<img' . $path . $width . $height . $alt . ">\n";
return array();
}
}
/**
* Adds an empty space with given width and height.
*
* @package metaHTML
*/
class htmlSpacer extends htmlElement {
private $width;
private $height;
/**
* Constructor.
*
* @param String $width width (e.g. 10px)
* @param String $height height (e.g. 10px)
*/
function __construct($width, $height) {
$this->width = htmlspecialchars($width);
$this->height = htmlspecialchars($height);
}
/**
* Prints the HTML code for this element.
*
* @param string $module Name of account module
* @param array $input List of meta-HTML elements
* @param array $values List of values which override the defaults in $input (name => value)
* @param boolean $restricted If true then no buttons will be displayed
* @param integer $tabindex Start value of tabulator index for input fields
* @param string $scope Account type
* @return array List of input field names and their type (name => type)
*/
function generateHTML($module, $input, $values, $restricted, &$tabindex, $scope) {
$width = '';
if ($this->width != null) {
$width = 'width: ' . $this->width . ';';
}
$height = '';
if ($this->height != null) {
$height = 'height: ' . $this->height . ';';
}
echo "<div style=\"$width $height\"></div>\n";
return array();
}
}
?>