/[drupal]/contributions/modules/pblog/pblog.module
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revision 1.5.2.5, Sun May 18 15:29:31 2008 UTC revision 1.5.2.6, Sun Sep 14 15:13:04 2008 UTC
# Line 1  Line 1 
1  <?php  <?php
2  // $Id: pblog.module,v 1.5.2.1 2008/02/20 14:10:01 baldy Exp $  // $Id: pblog.module,v 1.5.2.5 2008/05/18 15:29:31 baldy Exp $
3  /**  /**
4  * Work in progress Photo/Picture blog or pblog  * Work in progress Photo/Picture blog or pblog
5  * laurence.baldwin@gmail.com  * laurence.baldwin@gmail.com
# Line 97  function pblog_view($node, $teaser = FAL Line 97  function pblog_view($node, $teaser = FAL
97    $node->body =  $node->body .'<p>';    $node->body =  $node->body .'<p>';
98    sort($img_array);    sort($img_array);
99    $numberofpics = count($img_array);    $numberofpics = count($img_array);
100    for ( $counter=0; $counter < $numberofpics; $counter++ ) {     for( $counter=0; $counter < $numberofpics; $counter++ ) {
101      $trans = array("mini.jpg" => "med.jpg");      $trans = array("mini.jpg" => "med.jpg");
102      $med_image = strtr($img_array[$counter], $trans);      $med_image = strtr($img_array[$counter], $trans);
103      $image_tag = theme_image("$file_dir/pblog/$node->nid$img_array[$counter]");      $image_tag = theme_image("$file_dir/pblog/$node->nid$img_array[$counter]");
# Line 170  function pblog_image($nid = NULL, $pictu Line 170  function pblog_image($nid = NULL, $pictu
170    }    }
171    else {    else {
172      $node = node_load($nid);      $node = node_load($nid);
173            $strip_size = variable_get(pblog_stripsize,'5');
174      drupal_set_title($title .= t(l($node->title, "node/$node->nid") ." - ". $picture));      drupal_set_title($title .= t(l($node->title, "node/$node->nid") ." - ". $picture));
175    
176      // to work out whats in front and behind we need to create an array of all the images in the directory      // to work out whats in front and behind we need to create an array of all the images in the directory
177      // then find the current one.      // then find the current one.
178      $img_array = array();      $img_array = array(); // Array of all the medium size image for this node
179      $fullsize_img_array = array();      $fullsize_img_array = array(); // Array of all the file size images for this node
180      if (is_dir("$file_dir/pblog/$nid")) {      if (is_dir("$file_dir/pblog/$nid")) {
181        if ($dh = opendir("$file_dir/pblog/$nid")) {        if ($dh = opendir("$file_dir/pblog/$nid")) {
182          while (($file = readdir($dh)) !== false) {          while (($file = readdir($dh)) !== false) {
183            if (!preg_match("/bw-mini.jpg$/", $file) && !preg_match("/-mini.jpg$/", $file)            if (preg_match("/-med.jpg$/", $file)) {
             && preg_match("/-med.jpg$/", $file)) {  
184              array_push($img_array, "$dir_array[$i]"."/$file");              array_push($img_array, "$dir_array[$i]"."/$file");
185            }            }
186            else if (!preg_match("/-mini.jpg$/", $file) && !preg_match("/-med.jpg$/", $file)            else if (!is_dir($file) && !preg_match("/-mini.jpg$/", $file) && !preg_match("/-med.jpg$/", $file)
187                       && !preg_match("/-strip.jpg$/", $file)  ) {                       && !preg_match("/-strip.jpg$/", $file)  ) {
188              array_push($fullsize_img_array, "$dir_array[$i]"."/$file");              array_push($fullsize_img_array, "$dir_array[$i]"."/$file");
189            }            }
# Line 191  function pblog_image($nid = NULL, $pictu Line 191  function pblog_image($nid = NULL, $pictu
191          closedir($dh);          closedir($dh);
192        }        }
193      }      }
194      sort($img_array);  
195    
196     sort($img_array);
197      $num_images = count($img_array);      $num_images = count($img_array);
198      sort($fullsize_img_array);   sort($fullsize_img_array);
199     $num_images2 = count($fullsize_img_array);
200    
201     // error check
202        if (    $num_images  !=     $num_images2 ){
203             drupal_set_message("There is a mismatch with number of full size images and scaled images, full size = ".$num_images2."  scaled images". $num_images, 'error');
204     }
205    
206      // set $current_image to position in array of current image      // set $current_image to position in array of current image
207      $current_image = array_search("/$picture", $img_array);      $current_image = array_search("/$picture", $img_array);
208      $full_image = $fullsize_img_array[$current_image + 2];      $full_image = $fullsize_img_array[$current_image];
209    
210      $image_tag = theme_image("$file_dir/pblog/$nid/$picture", $node->title, $node->title);      $image_tag = theme_image("$file_dir/pblog/$nid/$picture", $node->title, $node->title);
211      $main_image =l($image_tag, "$file_dir/pblog/$nid$full_image", array('attributes' => null, 'query' => null, 'fragment' => null, 'absolute' => TRUE, 'html' => TRUE));      $main_image =l($image_tag, file_create_url($file_dir.'/pblog/'.$nid.$full_image), array('attributes' => null, 'query' => null, 'fragment' => null, 'absolute' => TRUE, 'html' => TRUE));
212      $output = "$main_image";      $output = "$main_image";
213    
214      if ($current_image >= $num_images - 2) {      // if $strip_size is 0 dont display the strip
215        $next_image1 = $img_array[0];          if ( $strip_size > 0) {
216      }            if ($strip_size % 2 == 0 ) {
217        else $next_image1 = $img_array[$current_image + 2];                  $j = $strip_size  / 2; } else
218                      $j = ($strip_size - 1) / 2;
219      if ($current_image >= $num_images - 1) {  
220        $next_image = $img_array[1];            $tr_med2strip = array("med" => "strip");
221      }        $tr_med = array("-med" => "");
222        else $next_image = $img_array[$current_image + 1];  
223            // create array of image indexs
224      $cur_image = $img_array[$current_image];                  if ($current_image == 0) {
225      if ($current_image == 1 || $current_image == 0) {                  $previous_array[0] =  $num_images - 1;
226        $prev_image1 = $img_array[$num_images - 1];          } else  $previous_array[0] = $current_image - 1;
227      }  
228        else $prev_image1 = $img_array[$current_image - 2];          for ($i = 1; $i < $j ; $i++){
229                    if ($previous_array[$i  -  1] <= 0) {
230      if ($current_image == 0) {                       $previous_array[$i] = $num_images - 1;
231        $prev_image = $img_array[$num_images - 2];                    } else {
232      }                           $previous_array[$i] = $previous_array[$i - 1] - 1;
233        else $prev_image = $img_array[$current_image - 1];                  }
234            }
235    
236    
237              for($i = $j; $i > 0; $i--){
238                    unset($arrows);
239                    for($k = 0; $k < $i; $k++) {
240                      $arrows .= "<";
241                    }
242    
243                    $previous_image =  $img_array[$previous_array[$i - 1 ]];
244    
245                    $previous_image_url = theme_image("$file_dir/pblog/$nid". strtr($previous_image,$tr_med2strip), 'Next Image', 'Previous Image');
246    
247                $header[] =  l("$arrows Previous", "pblog/$nid$previous_image", array('attributes' => '', 'absolute' => TRUE, 'html' => TRUE));
248                    $rows[0][] =  l($previous_image_url, "pblog/$nid$previous_image", array('attributes' => '', 'absolute' => TRUE, 'html' => TRUE));
249              }
250    
251              // Current image
252              $cur_image = $img_array[$current_image];
253          $cur_image_strip = $cur_image;
254          $cur_image_strip = strtr($cur_image_strip, $tr_med2strip) ;
255              $full_image_url = theme_image("$file_dir/pblog/$nid$cur_image_strip", 'Current Image', 'Current Image');
256              $header[] = l("Full Size", file_create_url($file_dir.'/pblog/'.$nid.$full_image), array('attributes' => '', 'absolute' => TRUE, 'html' => TRUE));
257               $rows[0][] =  l($full_image_url, file_create_url($file_dir.'/pblog/'.$nid.$full_image), array('attributes' => '', 'absolute' => TRUE, 'html' => TRUE));
258    
259              $next_image_ref = $current_image;
260              // Next images
261              for($i = 1; $i <= $j; $i++){
262                    unset($arrows);
263                    for($k = 0; $k < $i; $k++) {
264                      $arrows .= ">";
265                    }
266    
267                    if ($next_image_ref >= $num_images - 1) {
268                            $next_image_ref = 0  ;
269            } else $next_image_ref = $next_image_ref + 1;
270    
271                    $next_image = $img_array[$next_image_ref];
272    
273                    $next_image_url = theme_image("$file_dir/pblog/$nid". strtr($next_image,$tr_med2strip), 'Next Image', 'Next Image');
274    
275                $header[] =  l("$arrows Next", "pblog/$nid$next_image", array('attributes' => '', 'absolute' => TRUE, 'html' => TRUE));
276                    $rows[0][] =   l($next_image_url, "pblog/$nid$next_image", array('attributes' => '', 'absolute' => TRUE, 'html' => TRUE));
277    
278              }
279    
280      }
281    
282      $output .= theme_table($header, $rows);
283    
284      $trans = array("med" => "strip");    return $output;
     $trans2 = array("-med" => "");  
     $next_image_url1 = theme_image("$file_dir/pblog/$nid". strtr($next_image1, $trans), 'Next Image', 'Next Image');  
     $next_image_url = theme_image("$file_dir/pblog/$nid". strtr($next_image, $trans), 'Next Image', 'Next Image');  
     $full_image_url = theme_image("$file_dir/pblog/$nid". strtr($cur_image, $trans), 'Current Image', 'Current Image');  
     $prev_image_url = theme_image("$file_dir/pblog/$nid". strtr($prev_image, $trans), 'Previous Image', 'Previous Image');  
     $prev_image_url1 = theme_image("$file_dir/pblog/$nid". strtr($prev_image1, $trans), 'Previous Image', 'Previous Image');  
     $header = array(  
       l("<< Previous", "pblog/$nid$prev_image1", array('attributes' => '', 'absolute' => TRUE, 'html' => TRUE)),  
       l("< Previous", "pblog/$nid$prev_image", array('attributes' => '', 'absolute' => TRUE, 'html' => TRUE)),  
       l("Full Size", "pblog/$nid$next_image", array('attributes' => '', 'absolute' => TRUE, 'html' => TRUE)),  
       l("Next >", "pblog/$nid$next_image", array('attributes' => '', 'absolute' => TRUE, 'html' => TRUE)),  
       l("Next >>", "pblog/$nid$next_image1", array('attributes' => '', 'absolute' => TRUE, 'html' => TRUE))  
     );  
     $rows = array(array(  
       l($prev_image_url1, "pblog/$nid$prev_image1", array('attributes' => '', 'absolute' => TRUE, 'html' => TRUE)),  
       l($prev_image_url, "pblog/$nid$prev_image", array('attributes' => '', 'absolute' => TRUE, 'html' => TRUE)),  
       l($full_image_url, "$file_dir/pblog/$nid$full_image", array('attributes' => '', 'absolute' => TRUE, 'html' => TRUE)),  
       l($next_image_url, "pblog/$nid$next_image", array('attributes' => '', 'absolute' => TRUE, 'html' => TRUE)),  
       l($next_image_url1, "pblog/$nid$next_image1", array('attributes' => '', 'absolute' => TRUE, 'html' => TRUE))  
     ));  
     $output .= theme_table($header, $rows);  
     return $output;  
285    }    }
286  }  }
287    
288  function pblog_form($node) {  function pblog_form(&$node) {
289      $type = node_get_types('type', $node);
290    $form['#attributes'] = array("enctype" => "multipart/form-data");    $form['#attributes'] = array("enctype" => "multipart/form-data");
291    $form['title'] = array('#type' => 'textfield', '#title' => t('Title'), '#required' => TRUE, '#default_value' => $node->title, '#weight' => -5);  
292    $form['body_filter']['body'] = array('#type' => 'textarea', '#title' => t('Body'), '#default_value' => $node->body, '#rows' => 20, '#required' => TRUE);  $form['title'] = array('#type' => 'textfield', '#title' => check_plain($type->title_label), '#required' => TRUE, '#default_value' => !empty($node->title) ? $node->title : NULL, '#weight' => -5);
293      $form['body_filter'] = node_body_field($node, $type->body_label, $type->min_word_count);
294      $form['body_filter']['body'] = array('#type' => 'textarea', '#title' => t('Body'), '#default_value' =>      $node->body, '#rows' => 20, '#required' => TRUE);
295    $form['body_filter']['format'] = filter_form("2"); // Its got to be full html because it uses images    $form['body_filter']['format'] = filter_form("2"); // Its got to be full html because it uses images
296    $form['image'] = array('#type' => 'file', '#title' => t('Zip File'), '#description' => t('Select a zip file containing just images or a single image.'));    $form['image'] = array('#type' => 'file', '#title' => t('Zip File'), '#description' => t('Select a zip file containing just images or a single image.'));
297    if (isset($node->nid)) { // we are editing an existing node    if (isset($node->nid)) { // we are editing an existing node
# Line 498  function pblog_delete(&$node) { Line 536  function pblog_delete(&$node) {
536    
537  function pblog_admin() {  function pblog_admin() {
538    
539    $form['onthisdate_maxdisp'] = array(    $form['pblog_stripsize'] = array(
540      '#type' => 'textfield',      '#type' => 'textfield',
541      '#title' => t('Maximum number of links'),      '#title' => t('Number of images in strip'),
542      '#default_value' => variable_get('onthisdate_maxdisp', 3),      '#default_value' => variable_get('pblog_stripsize', 5),
543      '#size' => 2,      '#size' => 2,
544      '#maxlength' => 2,      '#maxlength' => 2,
545      '#description' => t("The maximum number of links to display in the block."),      '#description' => t("Number of images to use in the strip on the bottom of the image windows. 0 disables the strip. If you dont use a odd number it will be increased by 1 to create a odd number."),
546      '#required' => TRUE,      '#required' => TRUE,
547    );    );
548    
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