| 848 |
florian |
1 |
<?php
|
|
|
2 |
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
|
|
|
3 |
|
|
|
4 |
/**
|
|
|
5 |
* Contains the Pager_HtmlWidgets class
|
|
|
6 |
*
|
|
|
7 |
* PHP versions 4 and 5
|
|
|
8 |
*
|
|
|
9 |
* LICENSE: Redistribution and use in source and binary forms, with or without
|
|
|
10 |
* modification, are permitted provided that the following conditions are met:
|
|
|
11 |
* 1. Redistributions of source code must retain the above copyright
|
|
|
12 |
* notice, this list of conditions and the following disclaimer.
|
|
|
13 |
* 2. Redistributions in binary form must reproduce the above copyright
|
|
|
14 |
* notice, this list of conditions and the following disclaimer in the
|
|
|
15 |
* documentation and/or other materials provided with the distribution.
|
|
|
16 |
* 3. The name of the author may not be used to endorse or promote products
|
|
|
17 |
* derived from this software without specific prior written permission.
|
|
|
18 |
*
|
|
|
19 |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
|
|
|
20 |
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
|
21 |
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
|
22 |
* IN NO EVENT SHALL THE FREEBSD PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY
|
|
|
23 |
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
|
24 |
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
|
25 |
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
|
26 |
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
|
27 |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
|
28 |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
29 |
*
|
|
|
30 |
* @category HTML
|
|
|
31 |
* @package Pager
|
|
|
32 |
* @author Lorenzo Alberton <l dot alberton at quipo dot it>
|
|
|
33 |
* @copyright 2003-2006 Lorenzo Alberton
|
|
|
34 |
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
|
|
|
35 |
* @version CVS: $Id$
|
|
|
36 |
* @link http://pear.php.net/package/Pager
|
|
|
37 |
*/
|
|
|
38 |
|
|
|
39 |
/**
|
|
|
40 |
* Two constants used to guess the path- and file-name of the page
|
|
|
41 |
* when the user doesn't set any other value
|
|
|
42 |
*/
|
|
|
43 |
class Pager_HtmlWidgets
|
|
|
44 |
{
|
|
|
45 |
var $pager = null;
|
|
|
46 |
|
|
|
47 |
// {{{ constructor
|
|
|
48 |
|
|
|
49 |
function Pager_HtmlWidgets(&$pager)
|
|
|
50 |
{
|
|
|
51 |
$this->pager =& $pager;
|
|
|
52 |
}
|
|
|
53 |
|
|
|
54 |
// }}}
|
|
|
55 |
// {{{ getPerPageSelectBox()
|
|
|
56 |
|
|
|
57 |
/**
|
|
|
58 |
* Returns a string with a XHTML SELECT menu,
|
|
|
59 |
* useful for letting the user choose how many items per page should be
|
|
|
60 |
* displayed. If parameter useSessions is TRUE, this value is stored in
|
|
|
61 |
* a session var. The string isn't echoed right now so you can use it
|
|
|
62 |
* with template engines.
|
|
|
63 |
*
|
|
|
64 |
* @param integer $start
|
|
|
65 |
* @param integer $end
|
|
|
66 |
* @param integer $step
|
|
|
67 |
* @param boolean $showAllData If true, perPage is set equal to totalItems.
|
|
|
68 |
* @param array (or string $optionText for BC reasons)
|
|
|
69 |
* - 'optionText': text to show in each option.
|
|
|
70 |
* Use '%d' where you want to see the number of pages selected.
|
|
|
71 |
* - 'attributes': (html attributes) Tag attributes or
|
|
|
72 |
* HTML attributes (id="foo" pairs), will be inserted in the
|
|
|
73 |
* <select> tag
|
| 1713 |
jp_milcent |
74 |
* - 'checkMaxLimit': if true, Pager checks if $end is bigger
|
|
|
75 |
* than $totalItems, and doesn't show the extra select options
|
| 848 |
florian |
76 |
* @return string xhtml select box
|
|
|
77 |
* @access public
|
|
|
78 |
*/
|
|
|
79 |
function getPerPageSelectBox($start=5, $end=30, $step=5, $showAllData=false, $extraParams=array())
|
|
|
80 |
{
|
|
|
81 |
// FIXME: needs POST support
|
|
|
82 |
$optionText = '%d';
|
|
|
83 |
$attributes = '';
|
| 1713 |
jp_milcent |
84 |
$checkMaxLimit = false;
|
| 848 |
florian |
85 |
if (is_string($extraParams)) {
|
|
|
86 |
//old behavior, BC maintained
|
|
|
87 |
$optionText = $extraParams;
|
|
|
88 |
} else {
|
|
|
89 |
if (array_key_exists('optionText', $extraParams)) {
|
|
|
90 |
$optionText = $extraParams['optionText'];
|
|
|
91 |
}
|
|
|
92 |
if (array_key_exists('attributes', $extraParams)) {
|
|
|
93 |
$attributes = $extraParams['attributes'];
|
|
|
94 |
}
|
| 1713 |
jp_milcent |
95 |
if (array_key_exists('checkMaxLimit', $extraParams)) {
|
|
|
96 |
$checkMaxLimit = $extraParams['checkMaxLimit'];
|
|
|
97 |
}
|
| 848 |
florian |
98 |
}
|
|
|
99 |
|
|
|
100 |
if (!strstr($optionText, '%d')) {
|
|
|
101 |
return $this->pager->raiseError(
|
|
|
102 |
$this->pager->errorMessage(ERROR_PAGER_INVALID_PLACEHOLDER),
|
|
|
103 |
ERROR_PAGER_INVALID_PLACEHOLDER
|
|
|
104 |
);
|
|
|
105 |
}
|
|
|
106 |
$start = (int)$start;
|
|
|
107 |
$end = (int)$end;
|
|
|
108 |
$step = (int)$step;
|
|
|
109 |
if (!empty($_SESSION[$this->pager->_sessionVar])) {
|
|
|
110 |
$selected = (int)$_SESSION[$this->pager->_sessionVar];
|
|
|
111 |
} else {
|
|
|
112 |
$selected = $this->pager->_perPage;
|
|
|
113 |
}
|
| 1713 |
jp_milcent |
114 |
|
|
|
115 |
if ($checkMaxLimit && $this->pager->_totalItems > 0 && $this->pager->_totalItems < $end) {
|
|
|
116 |
$end = $this->pager->_totalItems;
|
|
|
117 |
}
|
| 848 |
florian |
118 |
|
|
|
119 |
$tmp = '<select name="'.$this->pager->_sessionVar.'"';
|
|
|
120 |
if (!empty($attributes)) {
|
|
|
121 |
$tmp .= ' '.$attributes;
|
|
|
122 |
}
|
|
|
123 |
$tmp .= '>';
|
| 1713 |
jp_milcent |
124 |
$last = $start;
|
| 848 |
florian |
125 |
for ($i=$start; $i<=$end; $i+=$step) {
|
| 1713 |
jp_milcent |
126 |
$last = $i;
|
| 848 |
florian |
127 |
$tmp .= '<option value="'.$i.'"';
|
|
|
128 |
if ($i == $selected) {
|
|
|
129 |
$tmp .= ' selected="selected"';
|
|
|
130 |
}
|
|
|
131 |
$tmp .= '>'.sprintf($optionText, $i).'</option>';
|
|
|
132 |
}
|
| 1713 |
jp_milcent |
133 |
if ($showAllData && $last != $this->pager->_totalItems) {
|
| 848 |
florian |
134 |
$tmp .= '<option value="'.$this->pager->_totalItems.'"';
|
|
|
135 |
if ($this->pager->_totalItems == $selected) {
|
|
|
136 |
$tmp .= ' selected="selected"';
|
|
|
137 |
}
|
|
|
138 |
$tmp .= '>';
|
|
|
139 |
if (empty($this->pager->_showAllText)) {
|
|
|
140 |
$tmp .= str_replace('%d', $this->pager->_totalItems, $optionText);
|
|
|
141 |
} else {
|
|
|
142 |
$tmp .= $this->pager->_showAllText;
|
|
|
143 |
}
|
|
|
144 |
$tmp .= '</option>';
|
|
|
145 |
}
|
|
|
146 |
$tmp .= '</select>';
|
|
|
147 |
return $tmp;
|
|
|
148 |
}
|
|
|
149 |
|
|
|
150 |
// }}}
|
|
|
151 |
// {{{ getPageSelectBox()
|
|
|
152 |
|
|
|
153 |
/**
|
|
|
154 |
* Returns a string with a XHTML SELECT menu with the page numbers,
|
|
|
155 |
* useful as an alternative to the links
|
|
|
156 |
*
|
|
|
157 |
* @param array - 'optionText': text to show in each option.
|
|
|
158 |
* Use '%d' where you want to see the number of pages selected.
|
|
|
159 |
* - 'autoSubmit': if TRUE, add some js code to submit the
|
|
|
160 |
* form on the onChange event
|
|
|
161 |
* @param string $extraAttributes (html attributes) Tag attributes or
|
|
|
162 |
* HTML attributes (id="foo" pairs), will be inserted in the
|
|
|
163 |
* <select> tag
|
|
|
164 |
* @return string xhtml select box
|
|
|
165 |
* @access public
|
|
|
166 |
*/
|
|
|
167 |
function getPageSelectBox($params = array(), $extraAttributes = '')
|
|
|
168 |
{
|
|
|
169 |
$optionText = '%d';
|
|
|
170 |
if (array_key_exists('optionText', $params)) {
|
|
|
171 |
$optionText = $params['optionText'];
|
|
|
172 |
}
|
|
|
173 |
|
|
|
174 |
if (!strstr($optionText, '%d')) {
|
|
|
175 |
return $this->pager->raiseError(
|
|
|
176 |
$this->pager->errorMessage(ERROR_PAGER_INVALID_PLACEHOLDER),
|
|
|
177 |
ERROR_PAGER_INVALID_PLACEHOLDER
|
|
|
178 |
);
|
|
|
179 |
}
|
|
|
180 |
|
|
|
181 |
$tmp = '<select name="'.$this->pager->_urlVar.'"';
|
|
|
182 |
if (!empty($extraAttributes)) {
|
|
|
183 |
$tmp .= ' '.$extraAttributes;
|
|
|
184 |
}
|
|
|
185 |
if (!empty($params['autoSubmit'])) {
|
|
|
186 |
if ($this->pager->_httpMethod == 'GET') {
|
|
|
187 |
$selector = '\' + '.'this.options[this.selectedIndex].value + \'';
|
|
|
188 |
if ($this->pager->_append) {
|
|
|
189 |
$href = '?' . $this->pager->_http_build_query_wrapper($this->pager->_linkData);
|
|
|
190 |
$href = htmlentities($this->pager->_url). preg_replace(
|
|
|
191 |
'/(&|&|\?)('.$this->pager->_urlVar.'=)(\d+)/',
|
|
|
192 |
'\\1\\2'.$selector,
|
|
|
193 |
htmlentities($href)
|
|
|
194 |
);
|
|
|
195 |
} else {
|
|
|
196 |
$href = htmlentities($this->pager->_url . str_replace('%d', $selector, $this->pager->_fileName));
|
|
|
197 |
}
|
|
|
198 |
$tmp .= ' onchange="document.location.href=\''
|
|
|
199 |
. $href .'\''
|
|
|
200 |
. '"';
|
|
|
201 |
} elseif ($this->pager->_httpMethod == 'POST') {
|
|
|
202 |
$tmp .= " onchange='"
|
|
|
203 |
. $this->pager->_generateFormOnClick($this->pager->_url, $this->pager->_linkData)
|
|
|
204 |
. "'";
|
|
|
205 |
$tmp = preg_replace(
|
|
|
206 |
'/(input\.name = \"'.$this->pager->_urlVar.'\"; input\.value =) \"(\d+)\";/',
|
|
|
207 |
'\\1 this.options[this.selectedIndex].value;',
|
|
|
208 |
$tmp
|
|
|
209 |
);
|
|
|
210 |
}
|
|
|
211 |
}
|
|
|
212 |
$tmp .= '>';
|
|
|
213 |
$start = 1;
|
|
|
214 |
$end = $this->pager->numPages();
|
|
|
215 |
$selected = $this->pager->getCurrentPageID();
|
|
|
216 |
for ($i=$start; $i<=$end; $i++) {
|
|
|
217 |
$tmp .= '<option value="'.$i.'"';
|
|
|
218 |
if ($i == $selected) {
|
|
|
219 |
$tmp .= ' selected="selected"';
|
|
|
220 |
}
|
|
|
221 |
$tmp .= '>'.sprintf($optionText, $i).'</option>';
|
|
|
222 |
}
|
|
|
223 |
$tmp .= '</select>';
|
|
|
224 |
return $tmp;
|
|
|
225 |
}
|
|
|
226 |
|
|
|
227 |
// }}}
|
|
|
228 |
}
|
|
|
229 |
?>
|