File: //opt/cloudlinux/alt-php54/root/usr/share/pear/HTML/Template/Flexy/Plugin/Savant.php
<?php
/**
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 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
* Lesser General Public License for more details.
*
* @license http://www.gnu.org/copyleft/lesser.html LGPL
*
*/
class HTML_Template_Flexy_Plugin_Savant {
/**
* Output an HTML <a href="">...</a> tag.
*
* @author Paul M. Jones <pmjones@ciaweb.net>
*
* @package Savant
*
*
* @access public
*
* @param string $href The URL for the resulting <a href="">...</a> tag.
*
* @param string $text The text surrounded by the <a>...</a> tag set.
*
* @param string $extra Any "extra" HTML code to place within the <a>
* opening tag.
*
* @return string
*/
function ahref($href, $text, $extra = null)
{
$output = '<a href="' . $href . '"';
if (! is_null($extra)) {
$output .= ' ' . $extra;
}
$output .= '>' . $text . '</a>';
return $output;
}
/**
*
* Output a single checkbox <input> element.
* @author Paul M. Jones <pmjones@ciaweb.net>
*
* @package Savant
*
* @version $Id: Savant.php 186366 2005-05-14 03:40:14Z alan_k $
*
* @access public
*
* @param string $name The HTML "name=" value for the checkbox.
*
* @param mixed $value The value of the checkbox if checked.
*
* @param mixed $selected Check $value against this; if they match,
* mark the checkbox as checked.
*
* @param string $set_unchecked If null, this will add no HTML to the
* output. However, if set to any non-null value, the value will be
* added as a hidden element before the checkbox so that if the
* checkbox is unchecked, the hidden value will be returned instead
* of the checked value.
*
* @param string $extra Any "extra" HTML code to place within the
* checkbox element.
*
* @return string
*
*/
function checkbox(
$name,
$value,
$selected = null,
$set_unchecked = null,
$extra = null)
{
$html = '';
if (! is_null($set_unchecked)) {
// this sets the unchecked value of the checkbox.
$html .= "<input type=\"hidden\" ";
$html .= "name=\"$name\" ";
$html .= "value=\"$set_unchecked\" />\n";
}
$html .= "<input type=\"checkbox\" ";
$html .= "name=\"$name\" ";
$html .= "value=\"$value\"";
if ($value == $selected) {
$html .= " checked=\"checked\"";
}
$html .= " $extra />";
return $html;
}
/**
*
* Output a set of checkbox <input>s.
*
*
* @author Paul M. Jones <pmjones@ciaweb.net>
*
* @package Savant
*
* @version $Id: Savant.php 186366 2005-05-14 03:40:14Z alan_k $
*
* @access public
*
* @param string $name The HTML "name=" value of all the checkbox
* <input>s. The name will get [] appended to it to make it an array
* when returned to the server.
*
* @param array $options An array of key-value pairs where the key is
* the checkbox value and the value is the checkbox label.
*
* @param string $set_unchecked If null, this will add no HTML to the
* output. However, if set to any non-null value, the value will be
* added as a hidden element before every checkbox so that if the
* checkbox is unchecked, the hidden value will be returned instead
* of the checked value.
*
* @param string $sep The HTML text to place between every checkbox
* in the set.
*
* @param string $extra Any "extra" HTML code to place within the
* checkbox element.
*
* @return string
*
*/
function checkboxes(
$name,
$options,
$selected = array(),
$set_unchecked = null,
$sep = "<br />\n",
$extra = null)
{
// force $selected to be an array. this allows multi-checks to
// have multiple checked boxes.
settype($selected, 'array');
// the text to be returned
$html = '';
if (is_array($options)) {
// an iteration counter. we use this to track which array
// elements are checked and which are unchecked.
$i = 0;
foreach ($options as $value => $label) {
if (! is_null($set_unchecked)) {
// this sets the unchecked value of the checkbox.
$html .= "<input type=\"hidden\" ";
$html .= "name=\"{$name}[$i]\" ";
$html .= "value=\"$set_unchecked\" />\n";
}
$html .= "<input type=\"checkbox\" ";
$html .= "name=\"{$name}[$i]\" ";
$html .= "value=\"$value\"";
if (in_array($value, $selected)) {
$html .= " checked=\"checked\"";
}
if (! is_null($extra)) {
$html .= " $extra";
}
$html .= " />$label$sep";
$i++;
}
}
return $html;
}
/**
*
* Cycle through a series of values based on an iteration number,
* with optional group repetition.
*
* For example, if you have three values in a cycle (a, b, c) the iteration
* returns look like this:
*
* 0 => a
* 1 => b
* 2 => c
* 3 => a
* 4 => b
* 5 => c
*
* If you repeat each cycle value (a,b,c) 2 times on the iterations,
* the returns look like this:
*
* 0 => a
* 1 => a
* 2 => b
* 3 => b
* 4 => c
* 5 => c
*
*
* @author Paul M. Jones <pmjones@ciaweb.net>
*
* @package Savant
*
* @version $Id: Savant.php 186366 2005-05-14 03:40:14Z alan_k $
*
* @access public
*
* @param int $iteration The iteration number for the cycle.
*
* @param array $values The values to cycle through.
*
* @param int $repeat The number of times to repeat a cycle value.
*
* @return string
*
*/
function cycle($iteration, $values = null, $repeat = 1)
{
settype($values, 'array');
// prevent divide-by-zero errors
if ($repeat == 0) {
$repeat = 1;
}
return $values[($iteration / $repeat) % count($values)];
}
/**
*
* Output a formatted date using strftime() conventions.
*
*
* @author Paul M. Jones <pmjones@ciaweb.net>
*
* @package Savant
*
* @version $Id: Savant.php 186366 2005-05-14 03:40:14Z alan_k $
*
* @access public
*
* @param string $datestring Any date-time string suitable for
* strtotime().
*
* @param string $format The strftime() formatting string.
*
* @return string
*
*/
function dateformat($datestring, $format = false)
{
if ($format === false) {
$format = isset($this->flexy->options['plugin.dateformat']) ?
$this->flexy->options['plugin.dateformat'] : '%d %b %Y';
}
if (trim($datestring) == '') {
return '';
}
$date = strtotime($datestring);
if ($date > 1) {
return strftime($format, $date);
}
require_once 'Date.php';
$date = new Date($date);
return $date->format($format);
}
/**
*
* Output a formatted number using number_format
*
*
*
* @param string $datestring Any date-time string suitable for
* strtotime().
*
* @param string $format The strftime() formatting string.
*
* @return string
*
*/
function numberformat($number, $dec=false,$point=false,$thousands=false)
{
if (!strlen(trim($number))) {
return;
}
// numberformat int decimals, string dec_point, string thousands_sep
$dec = ($dec !== false) ? $dec : (
isset($this->flexy->options['plugin.numberformat.decimals']) ?
$this->flexy->options['plugin.numberformat.decimals'] : 2
);
$point = ($point !== false) ? $point : (
isset($this->flexy->options['plugin.numberformat.point']) ?
$this->flexy->options['plugin.numberformat.point'] : '.');
$thousands = ($thousands !== false) ? $thousands : (
isset($this->flexy->options['plugin.numberformat.thousands']) ?
$this->flexy->options['plugin.numberformat.thousands'] : ',');
return number_format($number,$dec,$point,$thousands);
}
/**
*
* Output an <image ... /> tag.
*
*
* @author Paul M. Jones <pmjones@ciaweb.net>
*
* @package Savant
*
* @version $Id: Savant.php 186366 2005-05-14 03:40:14Z alan_k $
*
* @access public
*
* @param string $src The image source as a relative or absolute HREF.
*
* @param string $link Providing a link will make the image clickable,
* leading to the URL indicated by $link; defaults to null.
*
* @param string $alt Alternative descriptive text for the image;
* defaults to the filename of the image.
*
* @param int $border The border width for the image; defaults to zero.
*
* @param int $width The displayed image width in pixels; defaults to
* the width of the image.
*
* @param int $height The displayed image height in pixels; defaults to
* the height of the image.
*
*/
function image(
$src,
$alt = null,
$border = 0,
$width = null,
$height = null)
{
$size = '';
// build the alt tag
if (is_null($alt)) {
$alt = basename($src);
}
$alt = ' alt="' . htmlentities($alt) . '"';
// build the border tag
$border = ' border="' . htmlentities($border) . '"';
// get the width and height of the image
if (is_null($width) && is_null($height)) {
if (substr(strtolower($src), 0, 7) == 'http://' ||
substr(strtolower($src), 0, 8) == 'https://') {
// the image is not on the local filesystem
$root = '';
} else {
// we need to set a base root path so we can find images on the
// local file system
$root = isset($GLOBALS['HTTP_SERVER_VARS']['DOCUMENT_ROOT'])
? $GLOBALS['HTTP_SERVER_VARS']['DOCUMENT_ROOT'] . '/'
: '';
}
$info = @getimagesize($root . $src);
$width = (is_null($width)) ? $info[0] : $width;
$height = (is_null($height)) ? $info[1] : $height;
unset($info);
}
// build the width tag
if ($width > 0) {
$size .= ' width="' . htmlentities($width) . '"';
}
// build the height tag
if ($height > 0) {
$size .= ' height="' . htmlentities($height) . '"';
}
// done!
return '<img src="' . $src . '"' .
$alt .
$border .
$size .
' />';
}
/**
*
* Output a single <input> element.
*
* @license http://www.gnu.org/copyleft/lesser.html LGPL
*
* @author Paul M. Jones <pmjones@ciaweb.net>
*
* @package Savant
*
* @version $Id: Savant.php 186366 2005-05-14 03:40:14Z alan_k $
*
* @access public
*
* @param string $type The HTML "type=" value (e.g., 'text',
* 'hidden', 'password').
*
* @param string $name The HTML "name=" value.
*
* @param mixed $value The initial value of the input element.
*
* @param string $extra Any "extra" HTML code to place within the
* checkbox element.
*
* @return string
*
*/
function input($type, $name, $value = '', $extra = '')
{
$output = "<input type=\"$type\" name=\"$name\" ";
$output .= "value=\"$value\" $extra />";
return $output;
}
/**
*
* Output a <script></script> link to a JavaScript file.
*
*
* @license http://www.gnu.org/copyleft/lesser.html LGPL
*
* @author Paul M. Jones <pmjones@ciaweb.net>
*
* @package Savant
*
* @version $Id: Savant.php 186366 2005-05-14 03:40:14Z alan_k $
*
* @access public
*
* @param string $href The HREF leading to the JavaScript source
* file.
*
* @return string
*
*/
function javascript($href)
{
return '<script language="javascript" type="text/javascript" src="' .
$href . '"></script>';
}
/**
*
* Output a value using echo after processing with optional modifier
* functions.
*
* Allows you to pass a space-separated list of value-manipulation
* functions so that the value is "massaged" before output. For
* example, if you want to strip slashes, force to lower case, and
* convert to HTML entities (as for an input text box), you might do
* this:
*
* $this->modify($value, 'stripslashes strtolower htmlentities');
*
* @license http://www.gnu.org/copyleft/lesser.html LGPL
*
* @author Paul M. Jones <pmjones@ciaweb.net>
*
* @package Savant
*
* @version $Id: Savant.php 186366 2005-05-14 03:40:14Z alan_k $
*
* @access public
*
* @param string $value The value to be printed.
*
* @param string $functions A space-separated list of
* single-parameter functions to be applied to the $value before
* printing.
*
* @return string
*
*/
function modify($value, $functions = null)
{
// is there a space-delimited function list?
if (is_string($functions)) {
// yes. split into an array of the
// functions to be called.
$list = explode(' ', $functions);
// loop through the function list and
// apply to the output in sequence.
foreach ($list as $func) {
if (!function_exists($func)) {
continue;
}
// extend this..
if (!in_array($func, array('htmlspecialchars','nl2br','urlencode'))) {
continue;
}
$value = $func($value);
}
}
return $value;
}
/**
*
* Output a series of HTML <option>s based on an associative array
* where the key is the option value and the value is the option
* label. You can pass a "selected" value as well to tell the
* function which option value(s) should be marked as seleted.
*
*
* @author Paul M. Jones <pmjones@ciaweb.net>
*
* @package Savant
*
* @version $Id: Savant.php 186366 2005-05-14 03:40:14Z alan_k $
*
* @access public
*
* @param array $options An associative array of key-value pairs; the
* key is the option value, the value is the option lable.
*
* @param mixed $selected A string or array that matches one or more
* option values, to tell the function what options should be marked
* as selected. Defaults to an empty array.
*
* @return string
*
*/
function options( $options, $selected = array(), $extra = null)
{
$html = '';
// force $selected to be an array. this allows multi-selects to
// have multiple selected options.
settype($selected, 'array');
// is $options an array?
if (is_array($options)) {
// loop through the options array
foreach ($options as $value => $label) {
$html .= '<option value="' . $value . '"';
$html .= ' label="' . $label . '"';
if (in_array($value, $selected)) {
$html .= ' selected="selected"';
}
if (! is_null($extra)) {
$html .= ' ' . $extra;
}
$html .= ">$label</option>\n";
}
}
return $html;
}
/**
*
* Output a set of radio <input>s with the same name.
*
*
* @author Paul M. Jones <pmjones@ciaweb.net>
*
* @package Savant
*
* @version $Id: Savant.php 186366 2005-05-14 03:40:14Z alan_k $
*
* @access public
*
* @param string $name The HTML "name=" value of all the radio <input>s.
*
* @param array $options An array of key-value pairs where the key is the
* radio button value and the value is the radio button label.
*
* $options = array (
* 0 => 'zero',
* 1 => 'one',
* 2 => 'two'
* );
*
* @param string $checked A comparison string; if any of the $option
* element values and $checked are the same, that radio button will
* be marked as "checked" (otherwise not).
*
* @param string $extra Any "extra" HTML code to place within the
* <input /> element.
*
* @param string $sep The HTML text to place between every radio
* button in the set.
*
* @return string
*
*/
function radios(
$name,
$options,
$checked = null,
$set_unchecked = null,
$sep = "<br />\n",
$extra = null)
{
$html = '';
if (is_array($options)) {
if (! is_null($set_unchecked)) {
// this sets the unchecked value of the
// radio button set.
$html .= "<input type=\"hidden\" ";
$html .= "name=\"$name\" ";
$html .= "value=\"$set_unchecked\" />\n";
}
foreach ($options as $value => $label) {
$html .= "<input type=\"radio\" ";
$html .= "name=\"$name\" ";
$html .= "value=\"$value\"";
if ($value == $checked) {
$html .= " checked=\"checked\"";
}
$html .= " $extra />$label$sep";
}
}
return $html;
}
/**
*
* Output a <link ... /> to a CSS stylesheet.
*
*
* @author Paul M. Jones <pmjones@ciaweb.net>
*
* @package Savant
*
* @version $Id: Savant.php 186366 2005-05-14 03:40:14Z alan_k $
*
* @access public
*
* @param string $href The HREF leading to the stylesheet file.
*
* @return string
*
*/
function stylesheet($href)
{
return '<link rel="stylesheet" type="text/css" href="' .
$href . '" />';
}
/**
*
* Output a single <textarea> element.
*
* @license http://www.gnu.org/copyleft/lesser.html LGPL
*
* @author Paul M. Jones <pmjones@ciaweb.net>
*
* @package Savant
*
* @version $Id: Savant.php 186366 2005-05-14 03:40:14Z alan_k $
*
* @access public
*
* @param string $name The HTML "name=" value.
*
* @param string $text The initial value of the textarea element.
*
* @param int $tall How many rows tall should the area be?
*
* @param mixed $wide The many columns wide should the area be?
*
* @param string $extra Any "extra" HTML code to place within the
* checkbox element.
*
* @return string
*
*/
function textarea($name, $text, $tall = 24, $wide = 80, $extra = '')
{
$output = "<textarea name=\"$name\" rows=\"$tall\" ";
$output .= "cols=\"$wide\" $extra>$text</textarea>";
return $output;
}
}