Cod PHP:
<?php
/*
Plugin Name: CSS3 Buttons
Plugin URI: http://TuniLa.me/css3-buttons
Description: This plugin will help you adding coloured CSS3 buttons on your posts using simply a shortcode.
Author: TuniLame
Version: 0.1
Author URI: http://TuniLa.me
*/
/* Copyright 2010 TuniLame (email)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
global $css3_default_button,$css3_default_vals;
$css3_default_button = 'css3_default_button_set';
$css3_default_vals = get_option( $css3_default_button );
// Enable internationalisation
$plugin_dir = basename(dirname(__FILE__));
load_plugin_textdomain( 'css3_buttons', 'wp-content/plugins/' . $plugin_dir, $plugin_dir.'/lang' );
function css3_button_db (){
global $css3_default_button;
if (get_option( $css3_default_button )==false) {
$valeurs= array (
'css3_opt_name_val' => 'custom',
'css3_opt_color_val' => '#91bd09',
'css3_opt_size_val' => 'large',
'css3_opt_link_val' => '#',
'css3_opt_target_val' => 'self'
);
update_option( $css3_default_button, $valeurs );
}
}
register_activation_hook(__FILE__,'css3_button_db');
function sc_button($atts, $content = null) {
global $css3_default_button,$css3_default_vals;
extract(shortcode_atts(array(
"color" => $css3_default_vals ['css3_opt_name_val'],
"size" => $css3_default_vals ['css3_opt_size_val'],
"link" => $css3_default_vals ['css3_opt_link_val'],
"target" => $css3_default_vals ['css3_opt_target_val']
), $atts));
$colors= array("pink","magenta","green","red","orange","blue","yellow");
if (in_array($color, $colors)) { $tmp=""; }
else { $no= $css3_default_vals ['css3_opt_color_val'];
$tmp=' style="background-color:'.$no.';"';}
return '<a href="'.$link.'" target="_'.$target.'"><div class="css3-button '.$color.' '.$size.'"'.$tmp.'>'.$content.'</div></a>';
}
function insert_css_in_head () {
echo '<link type="text/css" id="css3-buttons" rel="stylesheet" href="' . get_bloginfo('wpurl') . '/wp-content/plugins/css3-buttons/css/css3-buttons.css">';
}
add_shortcode("button", "sc_button");
add_filter('the_posts', 'button_is_used'); // the_posts gets triggered before wp_head
function button_is_used($posts){
if (empty($posts)) return $posts;
$shortcode_found = false; // use this flag to see if styles and scripts need to be enqueued
foreach ($posts as $post) {
if (stripos($post->post_content, '[/button]')) {
$shortcode_found = true; // bingo!
break;
}
}
if ($shortcode_found) {
wp_enqueue_style('css3-buttons', WP_PLUGIN_URL . '/css3-buttons/css/css3-buttons.css');
}
return $posts;
}
add_action('admin_menu', 'css3_buttons_menu');
function css3_buttons_menu() {
// cette fonction rajoute une entrée dans le menu "Réglages"
add_options_page('CSS3 Buttons Options', __( 'CSS3 Buttons', 'css3_buttons' ), 'manage_options', __FILE__, 'css3_buttons_options');
// pour voir les niveaux des users: http://codex.wordpress.org/User_Levels
}
function checkMe($val,$opt) {
$re="";
if ( $opt==$val ) {
$re='checked="checked"';
}
return $re;
}
function add_js_to_admin() {
$url = get_option('siteurl');
$url = $url . '/wp-content/plugins/css3-buttons/js/free-color-picker/201a.js';
echo '<script src="' . $url . '" type="text/javascript"></script>';
}
add_action('admin_head', 'add_js_to_admin');
// votre fonction qui sera appelée lorsque l'administrateur cliquera sur votre lien d'admin
function css3_buttons_options() {
if (!current_user_can('manage_options')) {
wp_die( __('You do not have sufficient permissions to access this page.') );
}
// variables for the field and option names
global $css3_default_button,$css3_default_vals;
$hidden_field_name = 'css3_submit_hidden';
$css3_field_name = 'css3_name';
$css3_field_color = 'css3_color';
$css3_field_size = 'css3_size';
$css3_field_link = 'css3_link';
$css3_field_link_target = 'css3_target';
// Read in existing option value from database
// See if the user has posted us some information
// If they did, this hidden field will be set to 'Y'
if( isset($_POST[ $hidden_field_name ]) && $_POST[ $hidden_field_name ] == 'Y' ) {
// Read their posted value
$css3_default_vals= array (
'css3_opt_name_val' => $_POST[ $css3_field_name ],
'css3_opt_color_val' => $_POST[ $css3_field_color ],
'css3_opt_size_val' => $_POST[ $css3_field_size ],
'css3_opt_link_val' => $_POST[ $css3_field_link ],
'css3_opt_target_val' => $_POST[ $css3_field_link_target ]
);
// Save the posted value in the database
if (update_option( $css3_default_button, $css3_default_vals ) ) {
$css3_default_vals = get_option( $css3_default_button );
// Put an settings updated message on the screen
?>
<div class="updated"><p><strong><?php _e('settings saved.', 'css3_buttons' ); ?></strong></p></div>
<?php
} else {
?>
<div class="error"><p><strong><?php _e('error saving data.', 'css3_buttons' ); ?></strong></p></div>
<?php
}
}
// Now display the settings editing screen
echo '<div class="wrap">';
// header
echo "<h2>" . __( 'CSS3 Buttons', 'css3_buttons' ) . "</h2>";
// settings form
?>
<form name="form1" method="post" action="">
<div id="poststuff" class="metabox-holder has-right-sidebar">
<div style="float: left; width: 60%;">
<div class="postbox">
<h3 style="cursor: pointer;"><span><?php _e("CSS3 Buttons informations", 'css3_buttons' ); ?></span></h3>
<div>
<table class="form-table">
<tbody>
<tr class="alternate" valign="top">
<th scope="row" style="width: 20%;"><label for="css3_default_button[info1]"><?php _e("How to use it:", 'css3_buttons' ); ?> </label></th>
<td><?php _e("To add a customised button for each post, add the following attributes with the shortcode in you post content:", 'css3_buttons' ); ?><br />
<code>[button color= size= link= target=]<?php _e("text that will be displayed as the value on the button", 'css3_buttons' ); ?>[/button]</code><br />
<ul><strong><?php _e("Attributes that can be used: ", 'css3_buttons' ); ?></strong>
<li style="margin-left:20px; list-style:circle;"><strong>color</strong>: <?php _e("There is 7 different colors", 'css3_buttons' ); ?>: <em>pink</em>, <em>magenta</em>, <em>green</em>, <em>red</em>, <em>orange</em>, <em>blue</em> <?php _e("and", 'css3_buttons' ); ?> <em>yellow</em></li>
<li style="margin-left:20px; list-style:circle;"><strong>size</strong>: <?php _e("There is 4 different sizes", 'css3_buttons' ); ?>: <em>small</em>, <em>medium</em>, <em>large</em> <?php _e("and", 'css3_buttons' ); ?> <em>super</em></li>
<li style="margin-left:20px; list-style:circle;"><strong>link</strong>: <?php _e("The link of the button", 'css3_buttons' ); ?>. <?php _e("Example", 'css3_buttons' ); ?>: <?php _e("Your site's URL", 'css3_buttons' ); ?> <em><?php echo get_option('siteurl'); ?></em></li>
<li style="margin-left:20px; list-style:circle;"><strong>target</strong>: <?php _e("The link's targeted window, can be", 'css3_buttons' ); ?>: <em>blank</em>, <em>new</em>, <em>parent</em>, <em>self</em> <?php _e("or", 'css3_buttons' ); ?> <em>top</em></li>
</ul>
</td></tr>
<tr class="alternate" valign="top">
<th scope="row" style="width: 20%;"><label for="css3_default_button[info1]"><?php _e("Tip", 'css3_buttons' ); ?>: </label></th>
<td><?php _e("If you don't add one of the attributes shown above, the defaut attribute will be used (see below).", 'css3_buttons' ); ?><br />
</td>
</tr>
</tbody></table></div></div>
<div id="colorpicker201" class="colorpicker201"></div>
<div class="postbox">
<h3 style="cursor: pointer;"><span><?php _e("Default CSS3 button settings", 'css3_buttons' ); ?></span></h3>
<div>
<table class="form-table">
<input type="hidden" name="<?php echo $hidden_field_name; ?>" value="Y">
<tbody><tr class="alternate" valign="top">
<th scope="row" style="width: 40%;"><label for="css3_default_button[color]"><font color="#FF0000">BETA</font> <?php _e("Default CSS3 button color:", 'css3_buttons' ); ?></label></th>
<td><input type="text" name="<?php echo $css3_field_color; ?>" value="<?php echo $css3_default_vals ['css3_opt_color_val']; ?>" size="10" id="css3_color_code" onclick="showColorGrid2('css3_color_code','css3_color_sample');"> <input type="text" size="1" id="css3_color_sample" disabled="disabled" style="background-color:<?php echo $css3_default_vals ['css3_opt_color_val']; ?>;" /></td></tr>
<tr class="alternate" valign="top">
<th scope="row" style="width: 40%;"><label for="css3_default_button[name]"><?php _e("Default CSS3 button name:", 'css3_buttons' ); ?> </label></th>
<td><input type="text" name="<?php echo $css3_field_name; ?>" value="<?php echo $css3_default_vals ['css3_opt_name_val']; ?>" size="20"></td></tr>
<tr class="alternate" valign="top">
<th scope="row" style="width: 40%;"><label for="css3_default_button[size]"><?php _e("Default CSS3 button size:", 'css3_buttons' ); ?> </label></th>
<td><input type="radio" name="<?php echo $css3_field_size; ?>" value="small" size="20" <?php echo checkMe("small",$css3_default_vals ['css3_opt_size_val']); ?>><?php _e("Small", 'css3_buttons' ); ?>
<input type="radio" name="<?php echo $css3_field_size; ?>" value="medium" size="20" <?php echo checkMe("medium",$css3_default_vals ['css3_opt_size_val']); ?>><?php _e("Medium", 'css3_buttons' ); ?>
<input type="radio" name="<?php echo $css3_field_size; ?>" value="large" size="20"<?php echo checkMe("large",$css3_default_vals ['css3_opt_size_val']); ?>><?php _e("Large", 'css3_buttons' ); ?>
<input type="radio" name="<?php echo $css3_field_size; ?>" value="super" size="20"<?php echo checkMe("super",$css3_default_vals ['css3_opt_size_val']); ?>><?php _e("Super", 'css3_buttons' ); ?>
</td></tr>
<tr class="alternate" valign="top">
<th scope="row" style="width: 40%;"><label for="css3_default_button[link]"><?php _e("Default CSS3 button link:", 'css3_buttons' ); ?> </label></th>
<td><input type="text" name="<?php echo $css3_field_link; ?>" value="<?php echo $css3_default_vals ['css3_opt_link_val']; ?>" size="20"></td></tr>
<tr class="alternate" valign="top">
<th scope="row" style="width: 40%;"><label for="css3_default_button[target]"><?php _e("Default CSS3 button's link target:", 'css3_buttons' ); ?> </label></th>
<td>
<input type="radio" name="<?php echo $css3_field_link_target ?>" value="blank" size="20" <?php echo checkMe("blank",$css3_default_vals ['css3_opt_target_val']); ?>><?php _e("Blank page", 'css3_buttons' ); ?> <em>(_blank)</em> <br />
<input type="radio" name="<?php echo $css3_field_link_target ?>" value="new" size="20" <?php echo checkMe("new",$css3_default_vals ['css3_opt_target_val']); ?>><?php _e("New page", 'css3_buttons' ); ?> <em>(_new)</em> <br />
<input type="radio" name="<?php echo $css3_field_link_target ?>" value="parent" size="20"<?php echo checkMe("parent",$css3_default_vals ['css3_opt_target_val']); ?>><?php _e("Parent page", 'css3_buttons' ); ?> <em>(_parent)</em> <br /><input type="radio" name="<?php echo $css3_field_link_target ?>" value="self" size="20"<?php echo checkMe("self",$css3_default_vals ['css3_opt_target_val']); ?>><?php _e("Same page", 'css3_buttons' ); ?> <em>(_self)</em> <br />
<input type="radio" name="<?php echo $css3_field_link_target ?>" value="top" size="20"<?php echo checkMe("top",$css3_default_vals ['css3_opt_target_val']); ?>><?php _e("Top page", 'css3_buttons' ); ?> <em>(_top)</em> <br />
</td></tr>
<tr class="alternate" valign="top">
<th scope="row" style="width: 40%;"><label for="css3_default_button[info2]"><?php _e("How to add the default button:", 'css3_buttons' ); ?> </label></th>
<td><?php _e("Simply add this shortcode in you posts: ", 'css3_buttons' ); ?><code>[button]</code><br />
<?php _e("Example", 'css3_buttons' ); ?>: <code>[button]<?php _e("Demo", 'css3_buttons' ); ?>[/button]</code><br /></td></tr>
</tbody></table></div></div>
<p class="submit">
<input type="submit" name="Submit" class="button-primary" value="<?php esc_attr_e('Save Changes') ?>" />
</p>
</div></div>
</form>
</div>
<?php
}
?>
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