<?php /* Plugin Name: WP Page Numbers Plugin URI: http://www.jenst.se/2008/03/29/wp-page-numbers Description: Show pages numbers instead of "Next page" and "Previous Page". Version: 0.5 Author: Jens Törnell Author URI: http://www.jenst.se */ function wp_page_numbers_stylesheet() { $settings = get_option('wp_page_numbers_array'); $head_stylesheet = $settings["head_stylesheetsheet"]; $head_stylesheet_folder_name = $settings["head_stylesheetsheet_folder_name"]; $style_theme = $settings["style_theme"]; if($head_stylesheet == "on" || $head_stylesheet == "" && (is_archive() || is_search() || is_home() ||is_page())) { echo '<link rel="stylesheet" href="'. get_bloginfo('wpurl') . '/wp-content/plugins/wp-page-numbers/'; if($head_stylesheet_folder_name == "") { if($style_theme == "default") echo 'default'; elseif($style_theme == "classic") echo 'classic'; elseif($style_theme == "tiny") echo 'tiny'; elseif($style_theme == "panther") echo 'panther'; elseif($style_theme == "stylish") echo 'stylish'; else echo 'default'; } else echo $head_stylesheet_folder_name; echo '/wp-page-numbers.css" type="text/css" media="screen" />'; } } add_action('wp_head', 'wp_page_numbers_stylesheet'); function wp_page_numbers_check_num($num) { return ($num%2) ? true : false; } function wp_page_numbers_page_of_page($max_page, $paged, $page_of_page_text, $page_of_of) { $pagingString = ""; if ( $max_page > 1) { $pagingString .= '<li class="page_info">'; if($page_of_page_text == "") $pagingString .= 'Page '; else $pagingString .= $page_of_page_text . ' '; if ( $paged != "" ) $pagingString .= $paged; else $pagingString .= 1; if($page_of_of == "") $pagingString .= ' of '; else $pagingString .= ' ' . $page_of_of . ' '; $pagingString .= floor($max_page).'</li>'; } return $pagingString; } function wp_page_numbers_prevpage($paged, $max_page, $prevpage) { if( $max_page > 1 && $paged > 1 ) $pagingString = '<li><a href="'.get_pagenum_link($paged-1). '">'.$prevpage.'</a></li>'; return $pagingString; } function wp_page_numbers_left_side($max_page, $limit_pages, $paged, $pagingString) { $pagingString = ""; $page_check_max = false; $page_check_min = false; if($max_page > 1) { for($i=1; $i<($max_page+1); $i++) { if( $i <= $limit_pages ) { if ($paged == $i || ($paged == "" && $i == 1)) $pagingString .= '<li class="active_page"><a href="'.get_pagenum_link($i). '">'.$i.'</a></li>'."\n"; else $pagingString .= '<li><a href="'.get_pagenum_link($i). '">'.$i.'</a></li>'."\n"; if ($i == 1) $page_check_min = true; if ($max_page == $i) $page_check_max = true; } } return array($pagingString, $page_check_max, $page_check_min); } } function wp_page_numbers_middle_side($max_page, $paged, $limit_pages_left, $limit_pages_right) { $pagingString = ""; $page_check_max = false; $page_check_min = false; for($i=1; $i<($max_page+1); $i++) { if($paged-$i <= $limit_pages_left && $paged+$limit_pages_right >= $i) { if ($paged == $i) $pagingString .= '<li class="active_page"><a href="'.get_pagenum_link($i). '">'.$i.'</a></li>'."\n"; else $pagingString .= '<li><a href="'.get_pagenum_link($i). '">'.$i.'</a></li>'."\n"; if ($i == 1) $page_check_min = true; if ($max_page == $i) $page_check_max = true; } } return array($pagingString, $page_check_max, $page_check_min); } function wp_page_numbers_right_side($max_page, $limit_pages, $paged, $pagingString) { $pagingString = ""; $page_check_max = false; $page_check_min = false; for($i=1; $i<($max_page+1); $i++) { if( ($max_page + 1 - $i) <= $limit_pages ) { if ($paged == $i) $pagingString .= '<li class="active_page"><a href="'.get_pagenum_link($i). '">'.$i.'</a></li>'."\n"; else $pagingString .= '<li><a href="'.get_pagenum_link($i). '">'.$i.'</a></li>'."\n"; if ($i == 1) $page_check_min = true; } if ($max_page == $i) $page_check_max = true; } return array($pagingString, $page_check_max, $page_check_min); } function wp_page_numbers_nextpage($paged, $max_page, $nextpage) { if( $paged != "" && $paged < $max_page) $pagingString = '<li><a href="'.get_pagenum_link($paged+1). '">'.$nextpage.'</a></li>'."\n"; return $pagingString; } function wp_page_numbers($start = "", $end = "") { global $wp_query; global $max_page; global $paged; if ( !$max_page ) { $max_page = $wp_query->max_num_pages; } if ( !$paged ) { $paged = 1; } $settings = get_option('wp_page_numbers_array'); $page_of_page = $settings["page_of_page"]; $page_of_page_text = $settings["page_of_page_text"]; $page_of_of = $settings["page_of_of"]; $next_prev_text = $settings["next_prev_text"]; $show_start_end_numbers = $settings["show_start_end_numbers"]; $show_page_numbers = $settings["show_page_numbers"]; $limit_pages = $settings["limit_pages"]; $nextpage = $settings["nextpage"]; $prevpage = $settings["prevpage"]; $startspace = $settings["startspace"]; $endspace = $settings["endspace"]; if( $nextpage == "" ) { $nextpage = ">"; } if( $prevpage == "" ) { $prevpage = "<"; } if( $startspace == "" ) { $startspace = "..."; } if( $endspace == "" ) { $endspace = "..."; } if($limit_pages == "") { $limit_pages = "10"; } elseif ( $limit_pages == "0" ) { $limit_pages = $max_page; } if(wp_page_numbers_check_num($limit_pages) == true) { $limit_pages_left = ($limit_pages-1)/2; $limit_pages_right = ($limit_pages-1)/2; } else { $limit_pages_left = $limit_pages/2; $limit_pages_right = ($limit_pages/2)-1; } if( $max_page <= $limit_pages ) { $limit_pages = $max_page; } $pagingString = "<div id='wp_page_numbers'>\n"; $pagingString .= '<ul>'; if($page_of_page != "no") $pagingString .= wp_page_numbers_page_of_page($max_page, $paged, $page_of_page_text, $page_of_of); if( ($paged) <= $limit_pages_left ) { list ($value1, $value2, $page_check_min) = wp_page_numbers_left_side($max_page, $limit_pages, $paged, $pagingString); $pagingMiddleString .= $value1; } elseif( ($max_page+1 - $paged) <= $limit_pages_right ) { list ($value1, $value2, $page_check_min) = wp_page_numbers_right_side($max_page, $limit_pages, $paged, $pagingString); $pagingMiddleString .= $value1; } else { list ($value1, $value2, $page_check_min) = wp_page_numbers_middle_side($max_page, $paged, $limit_pages_left, $limit_pages_right); $pagingMiddleString .= $value1; } if($next_prev_text != "no") $pagingString .= wp_page_numbers_prevpage($paged, $max_page, $prevpage); if ($page_check_min == false && $show_start_end_numbers != "no") { $pagingString .= "<li class=\"first_last_page\">"; $pagingString .= "<a href=\"" . get_pagenum_link(1) . "\">1</a>"; $pagingString .= "</li>\n<li class=\"space\">".$startspace."</li>\n"; } if($show_page_numbers != "no") $pagingString .= $pagingMiddleString; if ($value2 == false && $show_start_end_numbers != "no") { $pagingString .= "<li class=\"space\">".$endspace."</li>\n"; $pagingString .= "<li class=\"first_last_page\">"; $pagingString .= "<a href=\"" . get_pagenum_link($max_page) . "\">" . $max_page . "</a>"; $pagingString .= "</li>\n"; } if($next_prev_text != "no") $pagingString .= wp_page_numbers_nextpage($paged, $max_page, $nextpage); $pagingString .= "</ul>\n"; $pagingString .= "<div style='float: none; clear: both;'></div>\n"; $pagingString .= "</div>\n"; if($max_page > 1) echo $start . $pagingString . $end; } function wp_page_numbers_settings() { if(isset($_POST['submitted'])) { if($_POST["head_stylesheetsheet"] == "") $_POST["head_stylesheetsheet"] = "no"; if($_POST["page_of_page"] == "") $_POST["page_of_page"] = "no"; if($_POST["next_prev_text"] == "") $_POST["next_prev_text"] = "no"; if($_POST["show_start_end_numbers"] == "") $_POST["show_start_end_numbers"] = "no"; if($_POST["show_page_numbers"] == "") $_POST["show_page_numbers"] = "no"; if($_POST["style_theme"] == "") $_POST["style_theme"] = "default"; $settings = array ( "head_stylesheetsheet" => $_POST["head_stylesheetsheet"], "head_stylesheetsheet_folder_name" => $_POST["head_stylesheetsheet_folder_name"], "page_of_page" => $_POST["page_of_page"], "page_of_page_text" => $_POST["page_of_page_text"], "page_of_of" => $_POST["page_of_of"], "next_prev_text" => $_POST["next_prev_text"], "show_start_end_numbers" => $_POST["show_start_end_numbers"], "show_page_numbers" => $_POST["show_page_numbers"], "limit_pages" => $_POST["limit_pages"], "nextpage" => $_POST["nextpage"], "prevpage" => $_POST["prevpage"], "startspace" => $_POST["startspace"], "endspace" => $_POST["endspace"], "style_theme" => $_POST["style_theme"], ); update_option('wp_page_numbers_array', $settings); echo "<div id=\"message\" class=\"updated fade\"><p><strong>WP Page Numbers plugin options updated.</strong></p></div>"; } $settings = get_option('wp_page_numbers_array'); $style_theme = $settings["style_theme"]; $head_stylesheet = $settings["head_stylesheetsheet"]; $head_stylesheet_folder_name = $settings["head_stylesheetsheet_folder_name"]; $page_of_page = $settings["page_of_page"]; $page_of_page_text = $settings["page_of_page_text"]; $page_of_of = $settings["page_of_of"]; $next_prev_text = $settings["next_prev_text"]; $show_start_end_numbers = $settings["show_start_end_numbers"]; $show_page_numbers = $settings["show_page_numbers"]; $limit_pages = $settings["limit_pages"]; $nextpage = $settings["nextpage"]; $prevpage = $settings["prevpage"]; $startspace = $settings["startspace"]; $endspace = $settings["endspace"]; ?> <form method="post" name="options" target="_self"> <div class="wrap"> <h2>Page Number Themes</h2> <table style="width: 100%;" border="0"> <tr> <td><strong>Use themes?</strong></td> <td> <input type="checkbox" name="head_stylesheetsheet" <?php if($head_stylesheet == "on" || $head_stylesheet == "") { echo 'checked="checked"'; } ?>/> Include theme stylesheet for page numbers </td> </tr> <tr> <td style="width: 400px;"><strong>Modern</strong></td> <td style="padding-top: 5px; padding-bottom: 5px;"> <input type="radio" name="style_theme" value="default" <?php if( ( $style_theme == "default" || $style_theme == "" ) && $head_stylesheet_folder_name == "" ) { echo 'checked="checked"'; } ?>/> <img src="<?php echo get_bloginfo('wpurl'); ?>/wp-content/plugins/wp-page-numbers/default/preview.gif" alt="" /> </td> </tr> <tr> <td><strong>Classic</strong></td> <td style="padding-top: 5px; padding-bottom: 5px;"> <input type="radio" name="style_theme" value="classic" <?php if($style_theme == "classic" && $head_stylesheet_folder_name == "") { echo 'checked="checked"'; } ?>/> <img src="<?php echo get_bloginfo('wpurl'); ?>/wp-content/plugins/wp-page-numbers/classic/preview.gif" alt="" /> </td> </tr> <tr> <td><strong>Tiny</strong></td> <td style="padding-top: 5px; padding-bottom: 5px;"> <input type="radio" name="style_theme" value="tiny" <?php if($style_theme == "tiny" && $head_stylesheet_folder_name == "") { echo 'checked="checked"'; } ?>/> <img src="<?php echo get_bloginfo('wpurl'); ?>/wp-content/plugins/wp-page-numbers/tiny/preview.gif" alt="" /> </td> </tr> <tr> <td><strong>Panther</strong></td> <td style="padding-top: 5px; padding-bottom: 5px;"> <input type="radio" name="style_theme" value="panther" <?php if($style_theme == "panther" && $head_stylesheet_folder_name == "") { echo 'checked="checked"'; } ?>/> <img src="<?php echo get_bloginfo('wpurl'); ?>/wp-content/plugins/wp-page-numbers/panther/preview.gif" alt="" /> </td> </tr> <tr> <td><strong>Stylish</strong></td> <td style="padding-top: 5px; padding-bottom: 5px;"> <input type="radio" name="style_theme" value="stylish" <?php if($style_theme == "stylish" && $head_stylesheet_folder_name == "") { echo 'checked="checked"'; } ?>/> <img src="<?php echo get_bloginfo('wpurl'); ?>/wp-content/plugins/wp-page-numbers/stylish/preview.gif" alt="" /> </td> </tr> <tr> <td><strong>Theme folder name: </strong><span style="color: red;">OVERRIDE</span> settings above</td> <td colspan="3"> <input name="head_stylesheetsheet_folder_name" type="text" style="width:100%;" value="<?php echo $head_stylesheet_folder_name; ?>" /> </td> </tr> <tr> <td></td> <td colspan="2"> - Have you create a cool WP Page Numbers theme?<br /> - Want to share it to the rest of the world? <a href="http://www.jenst.se/2008/03/29/wp-page-numbers/">Write a comment about it</a>. </td> </tr> </table> </div> <div class="wrap"> <h2>Settings - Text</h2> <table style="width: 100%;" border="0"> <tr> <td style="width: 400px;"><strong>Default text: </strong>Page</td> <td colspan="3"> <input name="page_of_page_text" type="text" style="width:100%;" value="<?php echo $page_of_page_text; ?>" /> </td> </tr> <tr> <td><strong>Default text: </strong>of</td> <td colspan="3"> <input name="page_of_of" type="text" style="width:100%;" value="<?php echo $page_of_of; ?>" /> </td> </tr> <tr> <td><strong>Default text: </strong><</td> <td colspan="3"> <input name="prevpage" type="text" style="width:100%;" value="<?php echo $prevpage; ?>" /> </td> </tr> <tr> <td><strong>Default text: </strong>...</td> <td colspan="3"> <input name="startspace" type="text" style="width:100%;" value="<?php echo $startspace; ?>" /> </td> </tr> <tr> <td><strong>Default text: </strong>...</td> <td colspan="3"> <input name="endspace" type="text" style="width:100%;" value="<?php echo $endspace; ?>" /> </td> </tr> <tr> <td><strong>Default text: </strong>></td> <td colspan="3"> <input name="nextpage" type="text" style="width:100%;" value="<?php echo $nextpage; ?>" /> </td> </tr> </table> </div> <div class="wrap"> <h2>Settings - show / hide</h2> <table style="width: 100%;" border="0"> <tr> <td style="width: 400px;"><strong>Show page info</strong></td> <td> <input type="checkbox" name="page_of_page" <?php if($page_of_page == "on" || $page_of_page == "") { echo 'checked="checked"'; } ?>/> Page 3 of 5 </td> </tr> <tr> <td><strong>Show next / previous page text</td> <td> <input type="checkbox" name="next_prev_text" <?php if($next_prev_text == "on" || $next_prev_text == "") { echo 'checked="checked"'; } ?>/> < > </td> </tr> <tr> <td><strong>Show start and end numbers</td> <td> <input type="checkbox" name="show_start_end_numbers" <?php if($show_start_end_numbers == "on" || $show_start_end_numbers == "") { echo 'checked="checked"'; } ?>/> 1... ...5 </td> </tr> <tr> <td><strong>Show page numbers</td> <td> <input type="checkbox" name="show_page_numbers" <?php if($show_page_numbers == "on" || $show_page_numbers == "") { echo 'checked="checked"'; } ?>/> 34567 </td> </tr> </table> </div> <div class="wrap"> <h2>Settings - Misc</h2> <table style="width: 100%;" border="0"> <tr> <td style="width: 400px;"><strong>Number of pages to show: </strong>10 (0 = unlimited)</td> <td colspan="3"> <input name="limit_pages" type="text" style="width:100%;" value="<?php echo $limit_pages; ?>" /> </td> </tr> </table> </div> <div class="wrap"> <h2>Instructions - Code to add to your theme</h2> <p>Add the code where you find <code>previous_post()</code> and <code>next_post()</code> functions. If you can't find these tags, place the code between <code>endwhile;</code> and <code>endif;</code> in the_loop.</p> <table> <tr> <td><strong>Code to add in your theme</strong></td> </tr> <tr> <td colspan="2"><code><?php if(function_exists('wp_page_numbers')) : wp_page_numbers(); endif; ?></code><br /><br /></td> </tr> <tr> <td><strong>Advanced (optional) settings</strong><br /><br /></td> </tr> <tr> <td style="width: 400px;"><strong>Syntax:</strong> <code>wp_page_numbers($start, $end);</code></td> <td><strong>Example:</strong> <code>wp_page_numbers("<div class='start'>", "</div>");</code></td> </tr> </table> </div> <div class="wrap"> <h2>Instructions - Settings</h2> <p>Most of the settings are already set to a default value if blank.</p> <table> <tr> <td><strong>Text options</strong></td> </tr> <tr> <td>You can set all the texts to what ever you like, except the numbers. They will still be numbers.<br /><br /></td> </tr> <tr> <td><strong>Number of pages to show</strong></td> </tr> <tr> <td>This will limit your paging menu. Set a of maximum amount of pages to be displayed at the same time. If the textfield is blank, 10 is set by default. If 0 is set, it will not limit the paging.<br /><br /></td> </tr> <tr> <td><strong>Theme folder name</strong></td> </tr> <tr> <td> <ol> <li>Copy one of the theme folders</li> <li>Edit the '<strong>wp-page-numbers.css</strong>' to make your changes</li> <li>Rename your folder copy to a theme name</li> <li>Upload your folder into '<strong>wp-content/plugins/wp-page-numbers/</strong>'</li> <li>Set your '<strong>Theme folder name</strong>' in admin '<strong>Settings / WP Page Numbers</strong>'</li> <li>'<strong>Update settings</strong>'. Done!</li> </ol> </td> </tr> </table> <p class="submit"> <input name="submitted" type="hidden" value="yes" /> <input type="submit" name="Submit" value="Update Settings »" /> </p> </form> </div><?php } function wp_page_numbers_add_to_menu() { add_submenu_page('options-general.php', 'WP Page Numbers Options', 'Page Numbers', 10, __FILE__, 'wp_page_numbers_settings'); } add_action('admin_menu', 'wp_page_numbers_add_to_menu'); ?>