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Theodotos Andreou 2018-01-14 13:10:16 +00:00
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sites/all/modules/civicrm/packages/Pager/Common.php Normal file
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sites/all/modules/civicrm/packages/Pager/HtmlWidgets.php Normal file
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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Contains the Pager_HtmlWidgets class
*
* PHP versions 4 and 5
*
* LICENSE: Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE FREEBSD PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @category HTML
* @package Pager
* @author Lorenzo Alberton <l.alberton@quipo.it>
* @copyright 2003-2007 Lorenzo Alberton
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @version CVS: $Id: HtmlWidgets.php,v 1.7 2009/03/13 16:51:37 quipo Exp $
* @link http://pear.php.net/package/Pager
*/
/**
* Pager_HtmlWidgets
*
* @category HTML
* @package Pager
* @author Lorenzo Alberton <l.alberton@quipo.it>
* @copyright 2003-2007 Lorenzo Alberton
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @link http://pear.php.net/package/Pager
*/
class Pager_HtmlWidgets
{
var $pager = null;
// {{{ constructor
/**
* Constructor
*
* @param object &$pager Pager instance
*/
function __construct(&$pager)
{
$this->pager =& $pager;
}
// }}}
// {{{ getPerPageSelectBox()
/**
* Returns a string with a XHTML SELECT menu,
* useful for letting the user choose how many items per page should be
* displayed. If parameter useSessions is TRUE, this value is stored in
* a session var. The string isn't echoed right now so you can use it
* with template engines.
*
* @param integer $start starting value for the select menu
* @param integer $end ending value for the select menu
* @param integer $step step between values in the select menu
* @param boolean $showAllData If true, perPage is set equal to totalItems.
* @param array $extraParams (or string $optionText for BC reasons)
* - 'optionText': text to show in each option.
* Use '%d' where you want to see the number of pages selected.
* - 'attributes': (html attributes) Tag attributes or
* HTML attributes (id="foo" pairs), will be inserted in the
* <select> tag
* - 'checkMaxLimit': if true, Pager checks if $end is bigger
* than $totalItems, and doesn't show the extra select options
* - 'autoSubmit': if TRUE, add some js code
* to submit the form on the onChange event
*
* @return string xhtml select box
* @access public
*/
function getPerPageSelectBox($start=5, $end=30, $step=5, $showAllData=false, $extraParams=array())
{
// FIXME: needs POST support
$optionText = '%d';
$attributes = '';
$checkMaxLimit = false;
if (is_string($extraParams)) {
//old behavior, BC maintained
$optionText = $extraParams;
} else {
if (array_key_exists('optionText', $extraParams)) {
$optionText = $extraParams['optionText'];
}
if (array_key_exists('attributes', $extraParams)) {
$attributes = $extraParams['attributes'];
}
if (array_key_exists('checkMaxLimit', $extraParams)) {
$checkMaxLimit = $extraParams['checkMaxLimit'];
}
}
if (!strstr($optionText, '%d')) {
return $this->pager->raiseError(
$this->pager->errorMessage(ERROR_PAGER_INVALID_PLACEHOLDER),
ERROR_PAGER_INVALID_PLACEHOLDER
);
}
$start = (int)$start;
$end = (int)$end;
$step = (int)$step;
if (!empty($_SESSION[$this->pager->_sessionVar])) {
$selected = (int)$_SESSION[$this->pager->_sessionVar];
} else {
$selected = $this->pager->_perPage;
}
if ($checkMaxLimit && $this->pager->_totalItems >= 0 && $this->pager->_totalItems < $end) {
$end = $this->pager->_totalItems;
}
$tmp = '<select name="'.$this->pager->_sessionVar.'"';
if (!empty($attributes)) {
$tmp .= ' '.$attributes;
}
if (!empty($extraParams['autoSubmit'])) {
if ('GET' == $this->pager->_httpMethod) {
$selector = '\' + '.'this.options[this.selectedIndex].value + \'';
if ($this->pager->_append) {
$tmpLinkData = $this->pager->_linkData;
if (isset($tmpLinkData[$this->pager->_urlVar])) {
$tmpLinkData[$this->pager->_urlVar] = $this->pager->getCurrentPageID();
}
$tmpLinkData[$this->pager->_sessionVar] = '1';
$href = '?' . $this->pager->_http_build_query_wrapper($tmpLinkData);
$href = htmlentities($this->pager->_url, ENT_COMPAT, 'UTF-8'). preg_replace(
'/(&|&amp;|\?)('.$this->pager->_sessionVar.'=)(\d+)/',
'\\1\\2'.$selector,
htmlentities($href, ENT_COMPAT, 'UTF-8')
);
} else {
$href = htmlentities($this->pager->_url . str_replace('%d', $selector, $this->pager->_fileName), ENT_COMPAT, 'UTF-8');
}
$tmp .= ' onchange="document.location.href=\''
. $href .'\''
. '"';
} elseif ($this->pager->_httpMethod == 'POST') {
$tmp .= " onchange='"
. $this->pager->_generateFormOnClick($this->pager->_url, $this->pager->_linkData)
. "'";
$tmp = preg_replace(
'/(input\.name = \"'.$this->pager->_sessionVar.'\"; input\.value =) \"(\d+)\";/',
'\\1 this.options[this.selectedIndex].value;',
$tmp
);
}
}
$tmp .= '>';
$last = $start;
for ($i=$start; $i<=$end; $i+=$step) {
$last = $i;
$tmp .= '<option value="'.$i.'"';
if ($i == $selected) {
$tmp .= ' selected="selected"';
}
$tmp .= '>'.sprintf($optionText, $i).'</option>';
}
if ($showAllData && $last != $this->pager->_totalItems) {
$tmp .= '<option value="'.$this->pager->_totalItems.'"';
if ($this->pager->_totalItems == $selected) {
$tmp .= ' selected="selected"';
}
$tmp .= '>';
if (empty($this->pager->_showAllText)) {
$tmp .= str_replace('%d', $this->pager->_totalItems, $optionText);
} else {
$tmp .= $this->pager->_showAllText;
}
$tmp .= '</option>';
}
if (substr($tmp, -9, 9) !== '</option>') {
//empty select
$tmp .= '<option />';
}
$tmp .= '</select>';
return $tmp;
}
// }}}
// {{{ getPageSelectBox()
/**
* Returns a string with a XHTML SELECT menu with the page numbers,
* useful as an alternative to the links
*
* @param array $params - 'optionText': text to show in each option.
* Use '%d' where you want to see the number
* of pages selected.
* - 'autoSubmit': if TRUE, add some js code
* to submit the form on the onChange event
* @param string $extraAttributes (html attributes) Tag attributes or
* HTML attributes (id="foo" pairs), will be
* inserted in the <select> tag
*
* @return string xhtml select box
* @access public
*/
function getPageSelectBox($params = array(), $extraAttributes = '')
{
$optionText = '%d';
if (array_key_exists('optionText', $params)) {
$optionText = $params['optionText'];
}
if (!strstr($optionText, '%d')) {
return $this->pager->raiseError(
$this->pager->errorMessage(ERROR_PAGER_INVALID_PLACEHOLDER),
ERROR_PAGER_INVALID_PLACEHOLDER
);
}
$tmp = '<select name="'.$this->pager->_urlVar.'"';
if (!empty($extraAttributes)) {
$tmp .= ' '.$extraAttributes;
}
if (!empty($params['autoSubmit'])) {
if ($this->pager->_httpMethod == 'GET') {
$selector = '\' + '.'this.options[this.selectedIndex].value + \'';
if ($this->pager->_append) {
$href = '?' . $this->pager->_http_build_query_wrapper($this->pager->_linkData);
$href = htmlentities($this->pager->_url, ENT_COMPAT, 'UTF-8'). preg_replace(
'/(&|&amp;|\?)('.$this->pager->_urlVar.'=)(\d+)/',
'\\1\\2'.$selector,
htmlentities($href, ENT_COMPAT, 'UTF-8')
);
} else {
$href = htmlentities($this->pager->_url . str_replace('%d', $selector, $this->pager->_fileName), ENT_COMPAT, 'UTF-8');
}
$tmp .= ' onchange="document.location.href=\''
. $href .'\''
. '"';
} elseif ($this->pager->_httpMethod == 'POST') {
$tmp .= " onchange='"
. $this->pager->_generateFormOnClick($this->pager->_url, $this->pager->_linkData)
. "'";
$tmp = preg_replace(
'/(input\.name = \"'.$this->pager->_urlVar.'\"; input\.value =) \"(\d+)\";/',
'\\1 this.options[this.selectedIndex].value;',
$tmp
);
}
}
$tmp .= '>';
$start = 1;
$end = $this->pager->numPages();
$selected = $this->pager->getCurrentPageID();
for ($i=$start; $i<=$end; $i++) {
$tmp .= '<option value="'.$i.'"';
if ($i == $selected) {
$tmp .= ' selected="selected"';
}
$tmp .= '>'.sprintf($optionText, $i).'</option>';
}
$tmp .= '</select>';
return $tmp;
}
// }}}
}
?>

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sites/all/modules/civicrm/packages/Pager/Jumping.php Normal file
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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Contains the Pager_Jumping class
*
* PHP versions 4 and 5
*
* LICENSE: Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE FREEBSD PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @category HTML
* @package Pager
* @author Lorenzo Alberton <l.alberton@quipo.it>
* @author Richard Heyes <richard@phpguru.org>
* @copyright 2003-2008 Lorenzo Alberton, Richard Heyes
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @version CVS: $Id: Jumping.php,v 1.20 2008/03/05 13:57:45 quipo Exp $
* @link http://pear.php.net/package/Pager
*/
/**
* require PEAR::Pager_Common base class
*/
require_once 'Pager/Common.php';
/**
* Pager_Jumping - Generic data paging class ("jumping window" style)
* Handles paging a set of data. For usage see the example.php provided.
*
* @category HTML
* @package Pager
* @author Lorenzo Alberton <l.alberton@quipo.it>
* @author Richard Heyes <richard@phpguru.org>
* @copyright 2003-2008 Lorenzo Alberton, Richard Heyes
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @link http://pear.php.net/package/Pager
*/
class Pager_Jumping extends Pager_Common
{
// {{{ Pager_Jumping()
/**
* Constructor
*
* @param array $options Associative array of option names and their values
*
* @access public
*/
function __construct($options = array())
{
$err = $this->setOptions($options);
if ($err !== PAGER_OK) {
return $this->raiseError($this->errorMessage($err), $err);
}
$this->build();
}
// }}}
// {{{ getPageIdByOffset()
/**
* Returns pageID for given offset
*
* @param integer $index Offset to get pageID for
*
* @return int PageID for given offset
*/
function getPageIdByOffset($index)
{
if (!isset($this->_pageData)) {
$this->_generatePageData();
}
if (($index % $this->_perPage) > 0) {
$pageID = ceil((float)$index / (float)$this->_perPage);
} else {
$pageID = $index / $this->_perPage;
}
return $pageID;
}
// }}}
// {{{ getPageRangeByPageId()
/**
* Given a PageId, it returns the limits of the range of pages displayed.
* While getOffsetByPageId() returns the offset of the data within the
* current page, this method returns the offsets of the page numbers interval.
* E.g., if you have pageId=3 and delta=10, it will return (1, 10).
* PageID of 8 would give you (1, 10) as well, because 1 <= 8 <= 10.
* PageID of 11 would give you (11, 20).
* If the method is called without parameter, pageID is set to currentPage#.
*
* @param integer $pageid PageID to get offsets for
*
* @return array First and last offsets
* @access public
*/
function getPageRangeByPageId($pageid = null)
{
$pageid = isset($pageid) ? (int)$pageid : $this->_currentPage;
if (isset($this->_pageData[$pageid]) || is_null($this->_itemData)) {
// I'm sure I'm missing something here, but this formula works
// so I'm using it until I find something simpler.
$start = ((($pageid + (($this->_delta - ($pageid % $this->_delta))) % $this->_delta) / $this->_delta) - 1) * $this->_delta +1;
return array(
max($start, 1),
min($start+$this->_delta-1, $this->_totalPages)
);
} else {
return array(0, 0);
}
}
// }}}
// {{{ getLinks()
/**
* Returns back/next/first/last and page links,
* both as ordered and associative array.
*
* NB: in original PEAR::Pager this method accepted two parameters,
* $back_html and $next_html. Now the only parameter accepted is
* an integer ($pageID), since the html text for prev/next links can
* be set in the constructor. If a second parameter is provided, then
* the method act as it previously did. This hack's only purpose is to
* mantain backward compatibility.
*
* @param integer $pageID Optional pageID. If specified, links for that
* page are provided instead of current one.
* [ADDED IN NEW PAGER VERSION]
* @param string $next_html HTML to put inside the next link
* [deprecated: use the factory instead]
*
* @return array Back/pages/next links
*/
function getLinks($pageID=null, $next_html='')
{
//BC hack
if (!empty($next_html)) {
$back_html = $pageID;
$pageID = null;
} else {
$back_html = '';
}
if (!is_null($pageID)) {
$this->links = '';
if ($this->_totalPages > $this->_delta) {
$this->links .= $this->_printFirstPage();
}
$_sav = $this->_currentPage;
$this->_currentPage = $pageID;
$this->links .= $this->_getBackLink('', $back_html);
$this->links .= $this->_getPageLinks();
$this->links .= $this->_getNextLink('', $next_html);
if ($this->_totalPages > $this->_delta) {
$this->links .= $this->_printLastPage();
}
}
$back = str_replace('&nbsp;', '', $this->_getBackLink());
$next = str_replace('&nbsp;', '', $this->_getNextLink());
$pages = $this->_getPageLinks();
$first = $this->_printFirstPage();
$last = $this->_printLastPage();
$all = $this->links;
$linkTags = $this->linkTags;
$linkTagsRaw = $this->linkTagsRaw;
if (!is_null($pageID)) {
$this->_currentPage = $_sav;
}
return array(
$back,
$pages,
trim($next),
$first,
$last,
$all,
$linkTags,
'back' => $back,
'pages' => $pages,
'next' => $next,
'first' => $first,
'last' => $last,
'all' => $all,
'linktags' => $linkTags,
'linkTagsRaw' => $linkTagsRaw,
);
}
// }}}
// {{{ _getPageLinks()
/**
* Returns pages link
*
* @param string $url URL to use in the link
* [deprecated: use the constructor instead]
*
* @return string Links
* @access private
*/
function _getPageLinks($url = '')
{
//legacy setting... the preferred way to set an option now
//is adding it to the constuctor
if (!empty($url)) {
$this->_path = $url;
}
//If there's only one page, don't display links
if ($this->_clearIfVoid && ($this->_totalPages < 2)) {
return '';
}
$links = '';
$limits = $this->getPageRangeByPageId($this->_currentPage);
for ($i=$limits[0]; $i<=min($limits[1], $this->_totalPages); $i++) {
if ($i != $this->_currentPage) {
$this->range[$i] = false;
$this->_linkData[$this->_urlVar] = $i;
$links .= $this->_renderLink(str_replace('%d', $i, $this->_altPage), $i);
} else {
$this->range[$i] = true;
$links .= $this->_curPageSpanPre . $i . $this->_curPageSpanPost;
}
$links .= $this->_spacesBefore
. (($i != $this->_totalPages) ? $this->_separator.$this->_spacesAfter : '');
}
return $links;
}
// }}}
}
?>

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sites/all/modules/civicrm/packages/Pager/Pager.php Normal file
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<?php
/**
* Dummy file, used to maintain backward compatibility.
* The real file was moved to the PEAR root directory
*
* PHP versions 4 and 5
*
* @category HTML
* @package Pager
* @author Lorenzo Alberton <l.alberton@quipo.it>
* @author Richard Heyes <richard@phpguru.org>
* @copyright 2003-2007 Lorenzo Alberton, Richard Heyes
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @version CVS: $Id: Pager_savebc.php,v 1.3 2007/10/28 22:37:01 quipo Exp $
* @link http://pear.php.net/package/Pager
*/
require_once 'Pager.php';
?>

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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Contains the Pager_Sliding class
*
* PHP versions 4 and 5
*
* LICENSE: Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE FREEBSD PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @category HTML
* @package Pager
* @author Lorenzo Alberton <l.alberton@quipo.it>
* @copyright 2003-2008 Lorenzo Alberton
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @version CVS: $Id: Sliding.php,v 1.18 2008/01/06 13:36:22 quipo Exp $
* @link http://pear.php.net/package/Pager
*/
/**
* require PEAR::Pager_Common base class
*/
require_once 'Pager/Common.php';
/**
* Pager_Sliding - Generic data paging class ("sliding window" style)
* Usage examples can be found in the PEAR manual
*
* @category HTML
* @package Pager
* @author Lorenzo Alberton <l.alberton@quipo.it>
* @copyright 2003-2008 Lorenzo Alberton
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @link http://pear.php.net/package/Pager
*/
class Pager_Sliding extends Pager_Common
{
// {{{ Pager_Sliding()
/**
* Constructor
*
* @param array $options Associative array of option names and their values
*
* @access public
*/
function __construct($options = array())
{
//set default Pager_Sliding options
$this->_delta = 2;
$this->_prevImg = '&laquo;';
$this->_nextImg = '&raquo;';
$this->_separator = '|';
$this->_spacesBeforeSeparator = 3;
$this->_spacesAfterSeparator = 3;
$this->_curPageSpanPre = '<b>';
$this->_curPageSpanPost = '</b>';
//set custom options
$err = $this->setOptions($options);
if ($err !== PAGER_OK) {
return $this->raiseError($this->errorMessage($err), $err);
}
$this->build();
}
// }}}
// {{{ getPageIdByOffset()
/**
* "Overload" PEAR::Pager method. VOID. Not needed here...
*
* @param integer $index Offset to get pageID for
*
* @return void
* @deprecated
* @access public
*/
function getPageIdByOffset($index)
{
}
// }}}
// {{{ getPageRangeByPageId()
/**
* Given a PageId, it returns the limits of the range of pages displayed.
* While getOffsetByPageId() returns the offset of the data within the
* current page, this method returns the offsets of the page numbers interval.
* E.g., if you have pageId=5 and delta=2, it will return (3, 7).
* PageID of 9 would give you (4, 8).
* If the method is called without parameter, pageID is set to currentPage#.
*
* @param integer $pageid PageID to get offsets for
*
* @return array First and last offsets
* @access public
*/
function getPageRangeByPageId($pageid = null)
{
$pageid = isset($pageid) ? (int)$pageid : $this->_currentPage;
if (!isset($this->_pageData)) {
$this->_generatePageData();
}
if (isset($this->_pageData[$pageid]) || is_null($this->_itemData)) {
if ($this->_expanded) {
$min_surplus = ($pageid <= $this->_delta) ? ($this->_delta - $pageid + 1) : 0;
$max_surplus = ($pageid >= ($this->_totalPages - $this->_delta)) ?
($pageid - ($this->_totalPages - $this->_delta)) : 0;
} else {
$min_surplus = $max_surplus = 0;
}
return array(
max($pageid - $this->_delta - $max_surplus, 1),
min($pageid + $this->_delta + $min_surplus, $this->_totalPages)
);
}
return array(0, 0);
}
// }}}
// {{{ getLinks()
/**
* Returns back/next/first/last and page links,
* both as ordered and associative array.
*
* @param integer $pageID Optional pageID. If specified, links for that page
* are provided instead of current one.
* @param string $dummy used to comply with parent signature (leave empty)
*
* @return array back/pages/next/first/last/all links
* @access public
*/
function getLinks($pageID = null, $dummy='')
{
if (!is_null($pageID)) {
$_sav = $this->_currentPage;
$this->_currentPage = $pageID;
$this->links = '';
if ($this->_totalPages > (2 * $this->_delta + 1)) {
$this->links .= $this->_printFirstPage();
}
$this->links .= $this->_getBackLink();
$this->links .= $this->_getPageLinks();
$this->links .= $this->_getNextLink();
if ($this->_totalPages > (2 * $this->_delta + 1)) {
$this->links .= $this->_printLastPage();
}
}
$back = str_replace('&nbsp;', '', $this->_getBackLink());
$next = str_replace('&nbsp;', '', $this->_getNextLink());
$pages = $this->_getPageLinks();
$first = $this->_printFirstPage();
$last = $this->_printLastPage();
$all = $this->links;
$linkTags = $this->linkTags;
$linkTagsRaw = $this->linkTagsRaw;
if (!is_null($pageID)) {
$this->_currentPage = $_sav;
}
return array(
$back,
$pages,
trim($next),
$first,
$last,
$all,
$linkTags,
'back' => $back,
'pages' => $pages,
'next' => $next,
'first' => $first,
'last' => $last,
'all' => $all,
'linktags' => $linkTags,
'linkTagsRaw' => $linkTagsRaw,
);
}
// }}}
// {{{ _getPageLinks()
/**
* Returns pages link
*
* @param string $url URL string [deprecated]
*
* @return string Links
* @access private
*/
function _getPageLinks($url = '')
{
//legacy setting... the preferred way to set an option now
//is adding it to the constuctor
if (!empty($url)) {
$this->_path = $url;
}
//If there's only one page, don't display links
if ($this->_clearIfVoid && ($this->_totalPages < 2)) {
return '';
}
$links = '';
if ($this->_totalPages > (2 * $this->_delta + 1)) {
if ($this->_expanded) {
if (($this->_totalPages - $this->_delta) <= $this->_currentPage) {
$expansion_before = $this->_currentPage - ($this->_totalPages - $this->_delta);
} else {
$expansion_before = 0;
}
for ($i = $this->_currentPage - $this->_delta - $expansion_before; $expansion_before; $expansion_before--, $i++) {
$print_separator_flag = ($i != $this->_currentPage + $this->_delta); // && ($i != $this->_totalPages - 1)
$this->range[$i] = false;
$this->_linkData[$this->_urlVar] = $i;
$links .= $this->_renderLink(str_replace('%d', $i, $this->_altPage), $i)
. $this->_spacesBefore
. ($print_separator_flag ? $this->_separator.$this->_spacesAfter : '');
}
}
$expansion_after = 0;
for ($i = $this->_currentPage - $this->_delta; ($i <= $this->_currentPage + $this->_delta) && ($i <= $this->_totalPages); $i++) {
if ($i < 1) {
++$expansion_after;
continue;
}
// check when to print separator
$print_separator_flag = (($i != $this->_currentPage + $this->_delta) && ($i != $this->_totalPages));
if ($i == $this->_currentPage) {
$this->range[$i] = true;
$links .= $this->_curPageSpanPre . $i . $this->_curPageSpanPost;
} else {
$this->range[$i] = false;
$this->_linkData[$this->_urlVar] = $i;
$links .= $this->_renderLink(str_replace('%d', $i, $this->_altPage), $i);
}
$links .= $this->_spacesBefore
. ($print_separator_flag ? $this->_separator.$this->_spacesAfter : '');
}
if ($this->_expanded && $expansion_after) {
$links .= $this->_separator . $this->_spacesAfter;
for ($i = $this->_currentPage + $this->_delta +1; $expansion_after; $expansion_after--, $i++) {
$print_separator_flag = ($expansion_after != 1);
$this->range[$i] = false;
$this->_linkData[$this->_urlVar] = $i;
$links .= $this->_renderLink(str_replace('%d', $i, $this->_altPage), $i)
. $this->_spacesBefore
. ($print_separator_flag ? $this->_separator.$this->_spacesAfter : '');
}
}
} else {
//if $this->_totalPages <= (2*Delta+1) show them all
for ($i=1; $i<=$this->_totalPages; $i++) {
if ($i != $this->_currentPage) {
$this->range[$i] = false;
$this->_linkData[$this->_urlVar] = $i;
$links .= $this->_renderLink(str_replace('%d', $i, $this->_altPage), $i);
} else {
$this->range[$i] = true;
$links .= $this->_curPageSpanPre . $i . $this->_curPageSpanPost;
}
$links .= $this->_spacesBefore
. (($i != $this->_totalPages) ? $this->_separator.$this->_spacesAfter : '');
}
}
return $links;
}
// }}}
}
?>