custom-facebook-feed
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custom-facebook-feed-admin.php
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custom-facebook-feed.php
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custom-facebook-feed.php
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| 1 | <?php |
| 2 | /* |
| 3 | Plugin Name: Custom Facebook Feed |
| 4 | Plugin URI: http://smashballoon.com/custom-facebook-feed |
| 5 | Description: Add a completely customizable Facebook feed to your WordPress site |
| 6 | Version: 1.4.5 |
| 7 | Author: Smash Balloon |
| 8 | Author URI: http://smashballoon.com/ |
| 9 | License: GPLv2 or later |
| 10 | */ |
| 11 | /* |
| 12 | Copyright 2013 Smash Balloon (email : hey@smashballoon.com) |
| 13 | This program is free software; you can redistribute it and/or modify |
| 14 | it under the terms of the GNU General Public License as published by |
| 15 | the Free Software Foundation; either version 2 of the License, or |
| 16 | (at your option) any later version. |
| 17 | This program is distributed in the hope that it will be useful, |
| 18 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 20 | GNU General Public License for more details. |
| 21 | You should have received a copy of the GNU General Public License |
| 22 | along with this program; if not, write to the Free Software |
| 23 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 24 | */ |
| 25 | //Include admin |
| 26 | include dirname( __FILE__ ) .'/custom-facebook-feed-admin.php'; |
| 27 | // Add shortcodes |
| 28 | add_shortcode('custom-facebook-feed', 'display_cff'); |
| 29 | function display_cff($atts) { |
| 30 | |
| 31 | //Style options |
| 32 | $options = get_option('cff_style_settings'); |
| 33 | |
| 34 | //Create the types string to set as shortcode default |
| 35 | if($options[ 'cff_show_text' ]) $include_string .= 'text,'; |
| 36 | if($options[ 'cff_show_desc' ]) $include_string .= 'desc,'; |
| 37 | if($options[ 'cff_show_date' ]) $include_string .= 'date,'; |
| 38 | if($options[ 'cff_show_event_title' ]) $include_string .= 'eventtitle,'; |
| 39 | if($options[ 'cff_show_event_details' ]) $include_string .= 'eventdetails,'; |
| 40 | if($options[ 'cff_show_link' ]) $include_string .= 'link'; |
| 41 | if($options[ 'cff_show_like_box' ]) $include_string .= 'likebox,'; |
| 42 | |
| 43 | //Pass in shortcode attrbutes |
| 44 | $atts = shortcode_atts( |
| 45 | array( |
| 46 | 'id' => get_option('cff_page_id'), |
| 47 | 'show' => get_option('cff_num_show'), |
| 48 | 'num' => get_option('cff_num_show'), |
| 49 | 'width' => $options[ 'cff_feed_width' ], |
| 50 | 'height' => $options[ 'cff_feed_height' ], |
| 51 | 'padding' => $options[ 'cff_feed_padding' ], |
| 52 | 'bgcolor' => $options[ 'cff_bg_color' ], |
| 53 | 'include' => $include_string, |
| 54 | //Typography |
| 55 | 'textformat' => $options[ 'cff_title_format' ], |
| 56 | 'textsize' => $options[ 'cff_title_size' ], |
| 57 | 'textweight' => $options[ 'cff_title_weight' ], |
| 58 | 'textcolor' => $options[ 'cff_title_color' ], |
| 59 | 'textlink' => $options[ 'cff_title_link' ], |
| 60 | 'descsize' => $options[ 'cff_body_size' ], |
| 61 | 'descweight' => $options[ 'cff_body_weight' ], |
| 62 | 'desccolor' => $options[ 'cff_body_color' ], |
| 63 | 'eventtitleformat' => $options[ 'cff_event_title_format' ], |
| 64 | 'eventtitlesize' => $options[ 'cff_event_title_size' ], |
| 65 | 'eventtitleweight' => $options[ 'cff_event_title_weight' ], |
| 66 | 'eventtitlecolor' => $options[ 'cff_event_title_color' ], |
| 67 | 'eventtitlelink' => $options[ 'cff_event_title_link' ], |
| 68 | 'eventdetailssize' => $options[ 'cff_event_details_size' ], |
| 69 | 'eventdetailsweight' => $options[ 'cff_event_details_weight' ], |
| 70 | 'eventdetailscolor' => $options[ 'cff_event_details_color' ], |
| 71 | 'datesize' => $options[ 'cff_date_size' ], |
| 72 | 'dateweight' => $options[ 'cff_date_weight' ], |
| 73 | 'datecolor' => $options[ 'cff_date_color' ], |
| 74 | 'linksize' => $options[ 'cff_link_size' ], |
| 75 | 'linkweight' => $options[ 'cff_link_weight' ], |
| 76 | 'linkcolor' => $options[ 'cff_link_color' ], |
| 77 | //Misc |
| 78 | 'textlength' => get_option('cff_title_length'), |
| 79 | 'desclength' => get_option('cff_body_length'), |
| 80 | 'likeboxpos' => $options[ 'cff_like_box_position' ], |
| 81 | 'likeboxcolor' => $options[ 'cff_likebox_bg_color' ], |
| 82 | 'videoheight' => $options[ 'cff_video_height' ], |
| 83 | 'videoaction' => $options[ 'cff_video_action' ], |
| 84 | 'sepcolor' => $options[ 'cff_sep_color' ], |
| 85 | 'sepsize' => $options[ 'cff_sep_size' ] |
| 86 | ), $atts); |
| 87 | |
| 88 | |
| 89 | |
| 90 | |
| 91 | /********** GENERAL **********/ |
| 92 | $cff_feed_width = $atts['width']; |
| 93 | $cff_feed_height = $atts[ 'height' ]; |
| 94 | $cff_feed_padding = $atts[ 'padding' ]; |
| 95 | $cff_bg_color = $atts[ 'bgcolor' ]; |
| 96 | //Compile feed styles |
| 97 | $cff_feed_styles = 'style="'; |
| 98 | if ( !empty($cff_feed_width) ) $cff_feed_styles .= 'width:' . $cff_feed_width . '; '; |
| 99 | if ( !empty($cff_feed_height) ) $cff_feed_styles .= 'height:' . $cff_feed_height . '; '; |
| 100 | if ( !empty($cff_feed_padding) ) $cff_feed_styles .= 'padding:' . $cff_feed_padding . '; '; |
| 101 | if ( !empty($cff_bg_color) ) $cff_feed_styles .= 'background-color:#' . $cff_bg_color . '; '; |
| 102 | $cff_feed_styles .= '"'; |
| 103 | //Like box |
| 104 | $cff_like_box_position = $atts[ 'likeboxpos' ]; |
| 105 | //Open links in new window? |
| 106 | $cff_open_links = $options[ 'cff_open_links' ]; |
| 107 | $target = 'target="_blank"'; |
| 108 | if ($cff_open_links) $target = 'target="_blank"'; |
| 109 | /********** LAYOUT **********/ |
| 110 | $cff_includes = $atts[ 'include' ]; |
| 111 | //Look for non-plural version of string in the types string in case user specifies singular in shortcode |
| 112 | if ( stripos($cff_includes, 'text') !== false ) $cff_show_text = true; |
| 113 | if ( stripos($cff_includes, 'desc') !== false ) $cff_show_desc = true; |
| 114 | if ( stripos($cff_includes, 'date') !== false ) $cff_show_date = true; |
| 115 | if ( stripos($cff_includes, 'eventtitle') !== false ) $cff_show_event_title = true; |
| 116 | if ( stripos($cff_includes, 'eventdetail') !== false ) $cff_show_event_details = true; |
| 117 | if ( stripos($cff_includes, 'link') !== false ) $cff_show_link = true; |
| 118 | if ( stripos($cff_includes, 'like') !== false ) $cff_show_like_box = true; |
| 119 | /********** TYPOGRAPHY **********/ |
| 120 | //Title |
| 121 | $cff_title_format = $atts[ 'textformat' ]; |
| 122 | if (empty($cff_title_format)) $cff_title_format = 'p'; |
| 123 | $cff_title_size = $atts[ 'textsize' ]; |
| 124 | $cff_title_weight = $atts[ 'textweight' ]; |
| 125 | $cff_title_color = $atts[ 'textcolor' ]; |
| 126 | $cff_title_styles = 'style="'; |
| 127 | if ( !empty($cff_title_size) && $cff_title_size != 'inherit' ) $cff_title_styles .= 'font-size:' . $cff_title_size . 'px; '; |
| 128 | if ( !empty($cff_title_weight) && $cff_title_weight != 'inherit' ) $cff_title_styles .= 'font-weight:' . $cff_title_weight . '; '; |
| 129 | if ( !empty($cff_title_color) ) $cff_title_styles .= 'color:#' . $cff_title_color . ';'; |
| 130 | $cff_title_styles .= '"'; |
| 131 | $cff_title_link = $atts[ 'textlink' ]; |
| 132 | //Description |
| 133 | $cff_body_size = $atts[ 'descsize' ]; |
| 134 | $cff_body_weight = $atts[ 'descweight' ]; |
| 135 | $cff_body_color = $atts[ 'desccolor' ]; |
| 136 | $cff_body_styles = 'style="'; |
| 137 | if ( !empty($cff_body_size) && $cff_body_size != 'inherit' ) $cff_body_styles .= 'font-size:' . $cff_body_size . 'px; '; |
| 138 | if ( !empty($cff_body_weight) && $cff_body_weight != 'inherit' ) $cff_body_styles .= 'font-weight:' . $cff_body_weight . '; '; |
| 139 | if ( !empty($cff_body_color) ) $cff_body_styles .= 'color:#' . $cff_body_color . ';'; |
| 140 | $cff_body_styles .= '"'; |
| 141 | //Event Title |
| 142 | $cff_event_title_format = $atts[ 'eventtitleformat' ]; |
| 143 | if (empty($cff_event_title_format)) $cff_event_title_format = 'p'; |
| 144 | $cff_event_title_size = $atts[ 'eventtitlesize' ]; |
| 145 | $cff_event_title_weight = $atts[ 'eventtitleweight' ]; |
| 146 | $cff_event_title_color = $atts[ 'eventtitlecolor' ]; |
| 147 | $cff_event_title_styles = 'style="'; |
| 148 | if ( !empty($cff_event_title_size) && $cff_event_title_size != 'inherit' ) $cff_event_title_styles .= 'font-size:' . $cff_event_title_size . 'px; '; |
| 149 | if ( !empty($cff_event_title_weight) && $cff_event_title_weight != 'inherit' ) $cff_event_title_styles .= 'font-weight:' . $cff_event_title_weight . '; '; |
| 150 | if ( !empty($cff_event_title_color) ) $cff_event_title_styles .= 'color:#' . $cff_event_title_color . ';'; |
| 151 | $cff_event_title_styles .= '"'; |
| 152 | $cff_event_title_link = $atts[ 'eventtitlelink' ]; |
| 153 | |
| 154 | //Event Details |
| 155 | $cff_event_details_size = $atts[ 'eventdetailssize' ]; |
| 156 | $cff_event_details_weight = $atts[ 'eventdetailsweight' ]; |
| 157 | $cff_event_details_color = $atts[ 'eventdetailscolor' ]; |
| 158 | $cff_event_details_styles = 'style="'; |
| 159 | if ( !empty($cff_event_details_size) && $cff_event_details_size != 'inherit' ) $cff_event_details_styles .= 'font-size:' . $cff_event_details_size . 'px; '; |
| 160 | if ( !empty($cff_event_details_weight) && $cff_event_details_weight != 'inherit' ) $cff_event_details_styles .= 'font-weight:' . $cff_event_details_weight . '; '; |
| 161 | if ( !empty($cff_event_details_color) ) $cff_event_details_styles .= 'color:#' . $cff_event_details_color . ';'; |
| 162 | $cff_event_details_styles .= '"'; |
| 163 | //Date |
| 164 | $cff_date_size = $atts[ 'datesize' ]; |
| 165 | $cff_date_weight = $atts[ 'dateweight' ]; |
| 166 | $cff_date_color = $atts[ 'datecolor' ]; |
| 167 | $cff_date_styles = 'style="'; |
| 168 | if ( !empty($cff_date_size) && $cff_date_size != 'inherit' ) $cff_date_styles .= 'font-size:' . $cff_date_size . 'px; '; |
| 169 | if ( !empty($cff_date_weight) && $cff_date_weight != 'inherit' ) $cff_date_styles .= 'font-weight:' . $cff_date_weight . '; '; |
| 170 | if ( !empty($cff_date_color) ) $cff_date_styles .= 'color:#' . $cff_date_color . ';'; |
| 171 | $cff_date_styles .= '"'; |
| 172 | //Link to Facebook |
| 173 | $cff_link_size = $atts[ 'linksize' ]; |
| 174 | $cff_link_weight = $atts[ 'linkweight' ]; |
| 175 | $cff_link_color = $atts[ 'linkcolor' ]; |
| 176 | $cff_link_styles = 'style="'; |
| 177 | if ( !empty($cff_link_size) && $cff_link_size != 'inherit' ) $cff_link_styles .= 'font-size:' . $cff_link_size . 'px; '; |
| 178 | if ( !empty($cff_link_weight) && $cff_link_weight != 'inherit' ) $cff_link_styles .= 'font-weight:' . $cff_link_weight . '; '; |
| 179 | if ( !empty($cff_link_color) ) $cff_link_styles .= 'color:#' . $cff_link_color . ';'; |
| 180 | $cff_link_styles .= '"'; |
| 181 | /********** MISC **********/ |
| 182 | //Like Box styles |
| 183 | $cff_likebox_bg_color = $atts[ 'likeboxcolor' ]; |
| 184 | $cff_likebox_styles = 'style="'; |
| 185 | if ( !empty($cff_likebox_bg_color) ) $cff_likebox_styles .= 'background-color:#' . $cff_likebox_bg_color . '; margin-left: 0; '; |
| 186 | $cff_likebox_styles .= '"'; |
| 187 | //Separating Line |
| 188 | $cff_sep_color = $atts[ 'sepcolor' ]; |
| 189 | if (empty($cff_sep_color)) $cff_sep_color = 'ddd'; |
| 190 | $cff_sep_size = $atts[ 'sepsize' ]; |
| 191 | if (empty($cff_sep_size)) $cff_sep_size = 0; |
| 192 | //CFF item styles |
| 193 | $cff_item_styles = 'style="'; |
| 194 | $cff_item_styles .= 'border-bottom: ' . $cff_sep_size . 'px solid #' . $cff_sep_color . '; '; |
| 195 | $cff_item_styles .= '"'; |
| 196 | |
| 197 | |
| 198 | |
| 199 | //Text limits |
| 200 | $title_limit = $atts['textlength']; |
| 201 | $body_limit = $atts['desclength']; |
| 202 | //Assign the Access Token and Page ID variables |
| 203 | $access_token = get_option('cff_access_token'); |
| 204 | $page_id = $atts['id']; |
| 205 | //Get show posts attribute. If not set then default to 10. |
| 206 | $show_posts = $atts['show']; |
| 207 | if ( empty($show_posts) ) { |
| 208 | $show_posts = $atts['num']; |
| 209 | if (empty($show_posts)) $show_posts = 25; |
| 210 | } |
| 211 | if ( $show_posts == 0 || $show_posts == undefined ) $show_posts = 10; |
| 212 | //Check whether the Access Token is present and valid |
| 213 | if ($access_token == '') { |
| 214 | echo 'Please enter a valid Access Token. You can do this in the Custom Facebook Feed plugin settings.<br /><br />'; |
| 215 | return false; |
| 216 | } |
| 217 | //Check whether a Page ID has been defined |
| 218 | if ($page_id == '') { |
| 219 | echo "Please enter the Page ID of the Facebook feed you'd like to display. You can do this in either the Custom Facebook Feed plugin settings or in the shortcode itself. For example [custom_facebook_feed id=<b>YOUR_PAGE_ID</b>].<br /><br />"; |
| 220 | return false; |
| 221 | } |
| 222 | |
| 223 | //Get the contents of the Facebook page |
| 224 | $json_object = fetchUrl('https://graph.facebook.com/' . $page_id . '/posts?access_token=' . $access_token); |
| 225 | //Interpret data with JSON |
| 226 | $FBdata = json_decode($json_object); |
| 227 | //Set like box variable |
| 228 | $like_box = '<div class="cff-likebox" ' . $cff_likebox_styles . '><script src="http://connect.facebook.net/en_US/all.js#xfbml=1"></script><fb:like-box href="http://www.facebook.com/' . $page_id . '" width="300" show_faces="false" stream="false" header="true"></fb:like-box></div>'; |
| 229 | |
| 230 | //***START FEED*** |
| 231 | //Create HTML |
| 232 | $content = '<div id="cff" class="'; |
| 233 | if ( !empty($cff_feed_height) ) $content .= 'fixed-height '; |
| 234 | $content .= '"' . $cff_feed_styles . '>'; |
| 235 | //Add like box to top of feed |
| 236 | if ($cff_like_box_position == 'top' && $cff_show_like_box) $content .= $like_box; |
| 237 | //Limit var |
| 238 | $i = 0; |
| 239 | |
| 240 | foreach ($FBdata->data as $news ) |
| 241 | { |
| 242 | //Explode News and Page ID's into 2 values |
| 243 | $PostID = explode("_", $news->id); |
| 244 | //Check whether it's a status (author comment or like) |
| 245 | if ( ( $news->type == 'status' && !empty($news->message) ) || $news->type !== 'status' ) { |
| 246 | //If it isn't then create the post |
| 247 | //Only create posts for the amount of posts specified |
| 248 | if ( $i == $show_posts ) break; |
| 249 | $i++; |
| 250 | //********************************// |
| 251 | //***COMPILE SECTION VARIABLES***// |
| 252 | //********************************// |
| 253 | //POST TEXT |
| 254 | $cff_post_text = ''; |
| 255 | if ($cff_title_link) $cff_post_text .= '<a href="'.$news->link.'">'; |
| 256 | $cff_post_text .= '<' . $cff_title_format . ' class="cff-post-text" ' . $cff_title_styles . '>'; |
| 257 | if (!empty($news->story)) { |
| 258 | $story_text = $news->story; |
| 259 | if (!empty($title_limit)) { |
| 260 | if (strlen($story_text) > $title_limit) $story_text = substr($story_text, 0, $title_limit) . '...'; |
| 261 | } |
| 262 | $cff_post_text .= cff_make_clickable($story_text) . ' '; |
| 263 | } |
| 264 | if (!empty($news->message)) { |
| 265 | $message_text = $news->message; |
| 266 | if (!empty($title_limit)) { |
| 267 | if (strlen($message_text) > $title_limit) $message_text = substr($message_text, 0, $title_limit) . '...'; |
| 268 | } |
| 269 | $cff_post_text .= cff_make_clickable($message_text) . ' '; |
| 270 | } |
| 271 | if (!empty($news->name) && empty($news->story)) { |
| 272 | $name_text = $news->name; |
| 273 | if (!empty($title_limit)) { |
| 274 | if (strlen($name_text) > $title_limit) $name_text = substr($name_text, 0, $title_limit) . '...'; |
| 275 | } |
| 276 | //Only show name as last resort if both story and message are empty |
| 277 | if ( empty($news->story) && empty($news->message) ) $cff_post_text .= cff_make_clickable($name_text); |
| 278 | } |
| 279 | $cff_post_text .= '</' . $cff_title_format . '>'; |
| 280 | if ($cff_title_link) $cff_post_text .= '</a>'; |
| 281 | //DESCRIPTION |
| 282 | $cff_description = ''; |
| 283 | if (!empty($news->description)) { |
| 284 | $description_text = $news->description; |
| 285 | if (!empty($body_limit)) { |
| 286 | if (strlen($description_text) > $body_limit) $description_text = substr($description_text, 0, $body_limit) . '...'; |
| 287 | } |
| 288 | $cff_description .= '<p '.$cff_body_styles.'>' . cff_make_clickable($description_text) . '</p>'; |
| 289 | } |
| 290 | //LINK |
| 291 | $cff_shared_link = ''; |
| 292 | //Display shared link |
| 293 | if ($news->type == 'link') { |
| 294 | //Display link name and description |
| 295 | if (!empty($news->description)) { |
| 296 | $cff_shared_link .= '<p class="text-link no-image"><a href="'.$news->link.'" '.$target.'>'. '<b>' . $news->name . '</b></a></p>'; |
| 297 | } |
| 298 | } |
| 299 | //DATE |
| 300 | $cff_date = '<p class="cff-date" '.$cff_date_styles.'>Posted '. cff_timeSince(strtotime($news->created_time)) . ' ago</p>'; |
| 301 | //EVENT |
| 302 | $cff_event = ''; |
| 303 | if ($cff_show_event_title || $cff_show_event_details) { |
| 304 | //Check for media |
| 305 | if ($news->type == 'link') { |
| 306 | $story = $news->story; |
| 307 | //Check whether it's an event |
| 308 | $created_event = 'created an event.'; |
| 309 | $shared_event = 'shared an event.'; |
| 310 | $created_event = stripos($story, $created_event); |
| 311 | $shared_event = stripos($story, $shared_event); |
| 312 | if ( $created_event || $shared_event ){ |
| 313 | //Get the event object |
| 314 | $eventID = $PostID[1]; |
| 315 | if ( $shared_event ) { |
| 316 | //Get the event id from the event URL. eg: http://www.facebook.com/events/123451234512345/ |
| 317 | $event_url = parse_url($news->link); |
| 318 | $url_parts = explode('/', $event_url['path']); |
| 319 | //Get the id from the parts |
| 320 | $eventID = $url_parts[count($url_parts)-2]; |
| 321 | } |
| 322 | //Get the contents of the event using the WP HTTP API |
| 323 | $event_json = fetchUrl('https://graph.facebook.com/'.$eventID.'?access_token=' . $access_token); |
| 324 | //Interpret data with JSON |
| 325 | $event_object = json_decode($event_json); |
| 326 | |
| 327 | //EVENT |
| 328 | //Display the event details |
| 329 | $cff_event = '<div class="details">'; |
| 330 | //Show event title |
| 331 | if ($cff_show_event_title && !empty($event_object->name)) { |
| 332 | if ($cff_event_title_link) $cff_event .= '<a href="'.$news->link.'">'; |
| 333 | $cff_event .= '<' . $cff_event_title_format . ' ' . $cff_event_title_styles . '>' . $event_object->name . '</' . $cff_event_title_format . '>'; |
| 334 | if ($cff_event_title_link) $cff_event .= '</a>'; |
| 335 | } |
| 336 | //Show event details |
| 337 | if ($cff_show_event_details){ |
| 338 | if (!empty($event_object->location)) $cff_event .= '<p ' . $cff_event_details_styles . '>Where: ' . $event_object->location . '</p>'; |
| 339 | if (!empty($event_object->start_time)) $cff_event .= '<p ' . $cff_event_details_styles . '>When: ' . date("F j, Y, g:i a", strtotime($event_object->start_time)) . '</p>'; |
| 340 | if (!empty($event_object->description)){ |
| 341 | $description = $event_object->description; |
| 342 | if (!empty($body_limit)) { |
| 343 | if (strlen($description) > $body_limit) $description = substr($description, 0, $body_limit) . '...'; |
| 344 | } |
| 345 | $cff_event .= '<p ' . $cff_event_details_styles . '>' . cff_make_clickable($description) . '</p>'; |
| 346 | } |
| 347 | } |
| 348 | $cff_event .= '</div><!-- end .details -->'; |
| 349 | } |
| 350 | } |
| 351 | } |
| 352 | //LINK |
| 353 | //Display the link to the Facebook post or external link |
| 354 | $cff_link = ''; |
| 355 | if (!empty($news->link)) { |
| 356 | $link = $news->link; |
| 357 | //Check whether it links to facebook or somewhere else |
| 358 | $facebook_str = 'facebook.com'; |
| 359 | if(stripos($link, $facebook_str) !== false) { |
| 360 | $link_text = 'View on Facebook'; |
| 361 | } else { |
| 362 | $link_text = 'View Link'; |
| 363 | } |
| 364 | $cff_link = '<div class="meta-wrap"><a class="cff-viewpost" href="' . $link . '" title="' . $link_text . '" ' . $target . ' ' . $cff_link_styles . '>' . $link_text . '</a></div><!-- end .meta-wrap -->'; |
| 365 | } |
| 366 | //**************************// |
| 367 | //***CREATE THE POST HTML***// |
| 368 | //**************************// |
| 369 | //Start the container |
| 370 | $content .= '<div class="cff-item '; |
| 371 | if ($news->type == 'link') $content .= 'link-item'; |
| 372 | $content .= '" ' . $cff_item_styles . '>'; |
| 373 | //POST TEXT |
| 374 | if($cff_show_text) $content .= $cff_post_text; |
| 375 | //DESCRIPTION |
| 376 | if($cff_show_desc) $content .= $cff_description; |
| 377 | //LINK |
| 378 | if($cff_show_desc) $content .= $cff_shared_link; |
| 379 | |
| 380 | //EVENT |
| 381 | if($cff_show_event_title || $cff_show_event_details) $content .= $cff_event; |
| 382 | //DATE |
| 383 | if($cff_show_date) $content .= $cff_date; |
| 384 | //LINK |
| 385 | if($cff_show_link) $content .= $cff_link; |
| 386 | //End the post item |
| 387 | $content .= '</div><div class="clear"></div> <!-- end .cff-item -->'; |
| 388 | } // End status check |
| 389 | } // End the loop |
| 390 | //Add the Like Box |
| 391 | if ($cff_like_box_position == 'bottom' && $cff_show_like_box) $content .= $like_box; |
| 392 | //End the feed |
| 393 | $content .= '</div><div class="clear"></div> <!-- end .Custom Facebook Feed -->'; |
| 394 | //Return our feed HTML to display |
| 395 | return $content; |
| 396 | } |
| 397 | //Get JSON object of feed data |
| 398 | function fetchUrl($url){ |
| 399 | //Can we use cURL? |
| 400 | if(is_callable('curl_init')){ |
| 401 | $ch = curl_init(); |
| 402 | curl_setopt($ch, CURLOPT_URL, $url); |
| 403 | curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); |
| 404 | curl_setopt($ch, CURLOPT_TIMEOUT, 20); |
| 405 | curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); |
| 406 | $feedData = curl_exec($ch); |
| 407 | curl_close($ch); |
| 408 | //If not then use file_get_contents |
| 409 | } elseif ( ini_get('allow_url_fopen') == 1 || ini_get('allow_url_fopen') === TRUE ) { |
| 410 | $feedData = @file_get_contents($url); |
| 411 | //Or else use the WP HTTP API |
| 412 | } else { |
| 413 | if( !class_exists( 'WP_Http' ) ) include_once( ABSPATH . WPINC. '/class-http.php' ); |
| 414 | $request = new WP_Http; |
| 415 | $result = $request->request($url); |
| 416 | $feedData = $result['body']; |
| 417 | } |
| 418 | |
| 419 | return $feedData; |
| 420 | } |
| 421 | //***FUNCTIONS*** |
| 422 | //Make links in text clickable |
| 423 | function cff_make_url_clickable($matches) { |
| 424 | $target = 'target="_blank"'; |
| 425 | $ret = ''; |
| 426 | $url = $matches[2]; |
| 427 | |
| 428 | if ( empty($url) ) |
| 429 | return $matches[0]; |
| 430 | // removed trailing [.,;:] from URL |
| 431 | if ( in_array(substr($url, -1), array('.', ',', ';', ':')) === true ) { |
| 432 | $ret = substr($url, -1); |
| 433 | $url = substr($url, 0, strlen($url)-1); |
| 434 | } |
| 435 | return $matches[1] . "<a href=\"$url\" rel=\"nofollow\" ".$target.">$url</a>" . $ret; |
| 436 | } |
| 437 | function cff_make_web_ftp_clickable($matches) { |
| 438 | $target = 'target="_blank"'; |
| 439 | $ret = ''; |
| 440 | $dest = $matches[2]; |
| 441 | $dest = 'http://' . $dest; |
| 442 | |
| 443 | if ( empty($dest) ) |
| 444 | return $matches[0]; |
| 445 | // removed trailing [,;:] from URL |
| 446 | if ( in_array(substr($dest, -1), array('.', ',', ';', ':')) === true ) { |
| 447 | $ret = substr($dest, -1); |
| 448 | $dest = substr($dest, 0, strlen($dest)-1); |
| 449 | } |
| 450 | return $matches[1] . "<a href=\"$dest\" rel=\"nofollow\" ".$target.">$dest</a>" . $ret; |
| 451 | } |
| 452 | function cff_make_email_clickable($matches) { |
| 453 | $email = $matches[2] . '@' . $matches[3]; |
| 454 | return $matches[1] . "<a href=\"mailto:$email\">$email</a>"; |
| 455 | } |
| 456 | function cff_make_clickable($ret) { |
| 457 | $ret = ' ' . $ret; |
| 458 | // in testing, using arrays here was found to be faster |
| 459 | $ret = preg_replace_callback('#([\s>])([\w]+?://[\w\\x80-\\xff\#$%&~/.\-;:=,?@\[\]+]*)#is', 'cff_make_url_clickable', $ret); |
| 460 | $ret = preg_replace_callback('#([\s>])((www|ftp)\.[\w\\x80-\\xff\#$%&~/.\-;:=,?@\[\]+]*)#is', 'cff_make_web_ftp_clickable', $ret); |
| 461 | $ret = preg_replace_callback('#([\s>])([.0-9a-z_+-]+)@(([0-9a-z-]+\.)+[0-9a-z]{2,})#i', 'cff_make_email_clickable', $ret); |
| 462 | |
| 463 | // this one is not in an array because we need it to run last, for cleanup of accidental links within links |
| 464 | $ret = preg_replace("#(<a( [^>]+?>|>))<a [^>]+?>([^>]+?)</a></a>#i", "$1$3</a>", $ret); |
| 465 | $ret = trim($ret); |
| 466 | return $ret; |
| 467 | } |
| 468 | //Time stamp function |
| 469 | function cff_timeSince($original) { |
| 470 | // Array of time period |
| 471 | $chunks = array( |
| 472 | array(60 * 60 * 24 * 365 , 'year'), |
| 473 | array(60 * 60 * 24 * 30 , 'month'), |
| 474 | array(60 * 60 * 24 * 7, 'week'), |
| 475 | array(60 * 60 * 24 , 'day'), |
| 476 | array(60 * 60 , 'hour'), |
| 477 | array(60 , 'minute'), |
| 478 | ); |
| 479 | |
| 480 | // Current time |
| 481 | $today = time(); |
| 482 | $since = $today - $original; |
| 483 | |
| 484 | // $j saves performing the count function each time around the loop |
| 485 | for ($i = 0, $j = count($chunks); $i < $j; $i++) { |
| 486 | |
| 487 | $seconds = $chunks[$i][0]; |
| 488 | $name = $chunks[$i][1]; |
| 489 | |
| 490 | // finding the biggest chunk (if the chunk fits, break) |
| 491 | if (($count = floor($since / $seconds)) != 0) { |
| 492 | break; |
| 493 | } |
| 494 | } |
| 495 | |
| 496 | $print = ($count == 1) ? '1 '.$name : "$count {$name}s"; |
| 497 | |
| 498 | if ($i + 1 < $j) { |
| 499 | // now getting the second item |
| 500 | $seconds2 = $chunks[$i + 1][0]; |
| 501 | $name2 = $chunks[$i + 1][1]; |
| 502 | |
| 503 | // add second item if it's greater than 0 |
| 504 | if (($count2 = floor(($since - ($seconds * $count)) / $seconds2)) != 0) { |
| 505 | $print .= ($count2 == 1) ? ', 1 '.$name2 : ", $count2 {$name2}s"; |
| 506 | } |
| 507 | } |
| 508 | return $print; |
| 509 | } |
| 510 | //Enqueue stylesheet |
| 511 | add_action( 'wp_enqueue_scripts', 'cff_add_my_stylesheet' ); |
| 512 | function cff_add_my_stylesheet() { |
| 513 | // Respects SSL, Style.css is relative to the current file |
| 514 | wp_register_style( 'cff', plugins_url('css/cff-style.css', __FILE__) ); |
| 515 | wp_enqueue_style( 'cff' ); |
| 516 | } |
| 517 | //Allows shortcodes in sidebar of theme |
| 518 | add_filter('widget_text', 'do_shortcode'); |
| 519 | function cff_activate() { |
| 520 | $options = get_option('cff_style_settings'); |
| 521 | //Show all parts of the feed by default on activation |
| 522 | $options[ 'cff_show_text' ] = true; |
| 523 | $options[ 'cff_show_desc' ] = true; |
| 524 | $options[ 'cff_show_date' ] = true; |
| 525 | $options[ 'cff_show_event_title' ] = true; |
| 526 | $options[ 'cff_show_event_details' ] = true; |
| 527 | $options[ 'cff_show_link' ] = true; |
| 528 | $options[ 'cff_show_like_box' ] = true; |
| 529 | $options[ 'cff_sep_size' ] = '1'; |
| 530 | update_option( 'cff_style_settings', $options ); |
| 531 | } |
| 532 | register_activation_hook( __FILE__, 'cff_activate' ); |
| 533 | //Uninstall |
| 534 | function cff_uninstall() |
| 535 | { |
| 536 | if ( ! current_user_can( 'activate_plugins' ) ) |
| 537 | return; |
| 538 | delete_option( 'cff_access_token' ); |
| 539 | delete_option( 'cff_page_id' ); |
| 540 | delete_option( 'cff_num_show' ); |
| 541 | delete_option( 'cff_title_length' ); |
| 542 | delete_option( 'cff_body_length' ); |
| 543 | delete_option('cff_style_settings'); |
| 544 | } |
| 545 | register_uninstall_hook( __FILE__, 'cff_uninstall' ); |
| 546 | add_action( 'wp_head', 'cff_custom_css' ); |
| 547 | function cff_custom_css() { |
| 548 | $options = get_option('cff_style_settings'); |
| 549 | $cff_custom_css = $options[ 'cff_custom_css' ]; |
| 550 | echo '<!-- Custom Facebook Feed Custom CSS -->'; |
| 551 | echo "\r\n"; |
| 552 | echo '<style type="text/css">'; |
| 553 | echo "\r\n"; |
| 554 | echo $cff_custom_css; |
| 555 | echo "\r\n"; |
| 556 | echo '</style>'; |
| 557 | echo "\r\n"; |
| 558 | } |
| 559 | //Comment out the line below to view errors |
| 560 | error_reporting(0); |
| 561 | ?> |