From d2df9bc7cc9d4b3e53818470c5d0977c9a36677c Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Sun, 15 Apr 2007 17:41:17 +0000 Subject: update pMachine to EllisLab update copyright year update Code Igniter to CodeIgniter --- system/libraries/Pagination.php | 420 ++++++++++++++++++++-------------------- 1 file changed, 210 insertions(+), 210 deletions(-) (limited to 'system/libraries/Pagination.php') diff --git a/system/libraries/Pagination.php b/system/libraries/Pagination.php index 07ad6a683..27104c95c 100644 --- a/system/libraries/Pagination.php +++ b/system/libraries/Pagination.php @@ -1,211 +1,211 @@ -'; - var $cur_tag_close = ''; - var $next_tag_open = ' '; - var $next_tag_close = ' '; - var $prev_tag_open = ' '; - var $prev_tag_close = ''; - var $num_tag_open = ' '; - var $num_tag_close = ''; - - /** - * Constructor - * - * @access public - * @param array initialization parameters - */ - function CI_Pagination($params = array()) - { - if (count($params) > 0) - { - $this->initialize($params); - } - - log_message('debug', "Pagination Class Initialized"); - } - - // -------------------------------------------------------------------- - - /** - * Initialize Preferences - * - * @access public - * @param array initialization parameters - * @return void - */ - function initialize($params = array()) - { - if (count($params) > 0) - { - foreach ($params as $key => $val) - { - if (isset($this->$key)) - { - $this->$key = $val; - } - } - } - } - - // -------------------------------------------------------------------- - - /** - * Generate the pagination links - * - * @access public - * @return string - */ - function create_links() - { - // If our item count or per-page total is zero there is no need to continue. - if ($this->total_rows == 0 OR $this->per_page == 0) - { - return ''; - } - - // Calculate the total number of pages - $num_pages = ceil($this->total_rows / $this->per_page); - - // Is there only one page? Hm... nothing more to do here then. - if ($num_pages == 1) - { - return ''; - } - - // Determine the current page number. - $CI =& get_instance(); - if ($CI->uri->segment($this->uri_segment) != 0) - { - $this->cur_page = $CI->uri->segment($this->uri_segment); - - // Prep the current page - no funny business! - $this->cur_page = preg_replace("/[a-z\-]/", "", $this->cur_page); - } - - if ( ! is_numeric($this->cur_page)) - { - $this->cur_page = 0; - } - - // Is the page number beyond the result range? - // If so we show the last page - if ($this->cur_page > $this->total_rows) - { - $this->cur_page = ($num_pages - 1) * $this->per_page; - } - - $uri_page_number = $this->cur_page; - $this->cur_page = floor(($this->cur_page/$this->per_page) + 1); - - // Calculate the start and end numbers. These determine - // which number to start and end the digit links with - $start = (($this->cur_page - $this->num_links) > 0) ? $this->cur_page - ($this->num_links - 1) : 1; - $end = (($this->cur_page + $this->num_links) < $num_pages) ? $this->cur_page + $this->num_links : $num_pages; - - // Add a trailing slash to the base URL if needed - $this->base_url = preg_replace("/(.+?)\/*$/", "\\1/", $this->base_url); - - // And here we go... - $output = ''; - - // Render the "First" link - if ($this->cur_page > $this->num_links) - { - $output .= $this->first_tag_open.''.$this->first_link.''.$this->first_tag_close; - } - - // Render the "previous" link - if (($this->cur_page - $this->num_links) >= 0) - { - $i = $uri_page_number - $this->per_page; - if ($i == 0) $i = ''; - $output .= $this->prev_tag_open.''.$this->prev_link.''.$this->prev_tag_close; - } - - // Write the digit links - for ($loop = $start -1; $loop <= $end; $loop++) - { - $i = ($loop * $this->per_page) - $this->per_page; - - if ($i >= 0) - { - if ($this->cur_page == $loop) - { - $output .= $this->cur_tag_open.$loop.$this->cur_tag_close; // Current page - } - else - { - $n = ($i == 0) ? '' : $i; - $output .= $this->num_tag_open.''.$loop.''.$this->num_tag_close; - } - } - } - - // Render the "next" link - if ($this->cur_page < $num_pages) - { - $output .= $this->next_tag_open.''.$this->next_link.''.$this->next_tag_close; - } - - // Render the "Last" link - if (($this->cur_page + $this->num_links) < $num_pages) - { - $i = (($num_pages * $this->per_page) - $this->per_page); - $output .= $this->last_tag_open.''.$this->last_link.''.$this->last_tag_close; - } - - // Kill double slashes. Note: Sometimes we can end up with a double slash - // in the penultimate link so we'll kill all double slashes. - $output = preg_replace("#([^:])//+#", "\\1/", $output); - - // Add the wrapper HTML if exists - $output = $this->full_tag_open.$output.$this->full_tag_close; - - return $output; - } -} -// END Pagination Class +'; + var $cur_tag_close = ''; + var $next_tag_open = ' '; + var $next_tag_close = ' '; + var $prev_tag_open = ' '; + var $prev_tag_close = ''; + var $num_tag_open = ' '; + var $num_tag_close = ''; + + /** + * Constructor + * + * @access public + * @param array initialization parameters + */ + function CI_Pagination($params = array()) + { + if (count($params) > 0) + { + $this->initialize($params); + } + + log_message('debug', "Pagination Class Initialized"); + } + + // -------------------------------------------------------------------- + + /** + * Initialize Preferences + * + * @access public + * @param array initialization parameters + * @return void + */ + function initialize($params = array()) + { + if (count($params) > 0) + { + foreach ($params as $key => $val) + { + if (isset($this->$key)) + { + $this->$key = $val; + } + } + } + } + + // -------------------------------------------------------------------- + + /** + * Generate the pagination links + * + * @access public + * @return string + */ + function create_links() + { + // If our item count or per-page total is zero there is no need to continue. + if ($this->total_rows == 0 OR $this->per_page == 0) + { + return ''; + } + + // Calculate the total number of pages + $num_pages = ceil($this->total_rows / $this->per_page); + + // Is there only one page? Hm... nothing more to do here then. + if ($num_pages == 1) + { + return ''; + } + + // Determine the current page number. + $CI =& get_instance(); + if ($CI->uri->segment($this->uri_segment) != 0) + { + $this->cur_page = $CI->uri->segment($this->uri_segment); + + // Prep the current page - no funny business! + $this->cur_page = preg_replace("/[a-z\-]/", "", $this->cur_page); + } + + if ( ! is_numeric($this->cur_page)) + { + $this->cur_page = 0; + } + + // Is the page number beyond the result range? + // If so we show the last page + if ($this->cur_page > $this->total_rows) + { + $this->cur_page = ($num_pages - 1) * $this->per_page; + } + + $uri_page_number = $this->cur_page; + $this->cur_page = floor(($this->cur_page/$this->per_page) + 1); + + // Calculate the start and end numbers. These determine + // which number to start and end the digit links with + $start = (($this->cur_page - $this->num_links) > 0) ? $this->cur_page - ($this->num_links - 1) : 1; + $end = (($this->cur_page + $this->num_links) < $num_pages) ? $this->cur_page + $this->num_links : $num_pages; + + // Add a trailing slash to the base URL if needed + $this->base_url = preg_replace("/(.+?)\/*$/", "\\1/", $this->base_url); + + // And here we go... + $output = ''; + + // Render the "First" link + if ($this->cur_page > $this->num_links) + { + $output .= $this->first_tag_open.''.$this->first_link.''.$this->first_tag_close; + } + + // Render the "previous" link + if (($this->cur_page - $this->num_links) >= 0) + { + $i = $uri_page_number - $this->per_page; + if ($i == 0) $i = ''; + $output .= $this->prev_tag_open.''.$this->prev_link.''.$this->prev_tag_close; + } + + // Write the digit links + for ($loop = $start -1; $loop <= $end; $loop++) + { + $i = ($loop * $this->per_page) - $this->per_page; + + if ($i >= 0) + { + if ($this->cur_page == $loop) + { + $output .= $this->cur_tag_open.$loop.$this->cur_tag_close; // Current page + } + else + { + $n = ($i == 0) ? '' : $i; + $output .= $this->num_tag_open.''.$loop.''.$this->num_tag_close; + } + } + } + + // Render the "next" link + if ($this->cur_page < $num_pages) + { + $output .= $this->next_tag_open.''.$this->next_link.''.$this->next_tag_close; + } + + // Render the "Last" link + if (($this->cur_page + $this->num_links) < $num_pages) + { + $i = (($num_pages * $this->per_page) - $this->per_page); + $output .= $this->last_tag_open.''.$this->last_link.''.$this->last_tag_close; + } + + // Kill double slashes. Note: Sometimes we can end up with a double slash + // in the penultimate link so we'll kill all double slashes. + $output = preg_replace("#([^:])//+#", "\\1/", $output); + + // Add the wrapper HTML if exists + $output = $this->full_tag_open.$output.$this->full_tag_close; + + return $output; + } +} +// END Pagination Class ?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b