From 7dffca0c05420e9734726a6d053b31305e9cda25 Mon Sep 17 00:00:00 2001
From: ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Wed, 25 Feb 2009 12:00:44 +0000
Subject: Unicode character fix for friends picker. Fixes #281

git-svn-id: https://code.elgg.org/elgg/trunk@2941 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 views/default/friends/picker.php | 592 ++++++++++++++++++++-------------------
 1 file changed, 303 insertions(+), 289 deletions(-)

(limited to 'views/default')

diff --git a/views/default/friends/picker.php b/views/default/friends/picker.php
index 5b7227c99..50c06b65a 100644
--- a/views/default/friends/picker.php
+++ b/views/default/friends/picker.php
@@ -1,174 +1,180 @@
-<?php
-
-	/**
-	 * Elgg friends picker
-	 * Lists the friends picker
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 * 
-	 * @uses $vars['entities'] The array of ElggUser objects
-	 */
-
-	// Let the system know that the friends picker is in use
-		global $pickerinuse;
+<?php
+
+	/**
+	 * Elgg friends picker
+	 * Lists the friends picker
+	 * 
+	 * @package Elgg
+	 * @subpackage Core
+	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
+	 * @author Curverider Ltd
+	 * @copyright Curverider Ltd 2008-2009
+	 * @link http://elgg.org/
+	 * 
+	 * @uses $vars['entities'] The array of ElggUser objects
+	 */
+
+	// Let the system know that the friends picker is in use
+		global $pickerinuse;
 		$pickerinuse = true;
-		$chararray = elgg_echo('friendspicker:chararray');
-
-	// Initialise internalname
-		if (!isset($vars['internalname'])) {
-			$internalname = "friend";
-		} else {
-			$internalname = $vars['internalname'];
+		$chararray = elgg_echo('friendspicker:chararray');
+
+	// Initialise internalname
+		if (!isset($vars['internalname'])) {
+			$internalname = "friend";
+		} else {
+			$internalname = $vars['internalname'];
 		}
 		
 	// Are we highlighting default or all?
 		if (empty($vars['highlight'])) $vars['highlight'] = 'default';
-		if ($vars['highlight'] != 'all') $vars['highlight'] = 'default';
-		
-	// Initialise values
-		if (!isset($vars['value'])) {
-			$vars['value'] = array();
-		} else {
-			if (!is_array($vars['value'])) {
-				$vars['value'] = (int) $vars['value'];
-				$vars['value'] = array($vars['value']);
-			}
-		}
-
-	// Initialise whether we're calling back or not
-		if (isset($vars['callback'])) {
-			$callback = $vars['callback'];
-		} else {
-			$callback = false;
-		}
-		
-	// We need to count the number of friends pickers on the page.
-		if (!isset($vars['friendspicker'])) {
-			global $friendspicker;
-			if (!isset($friendspicker)) $friendspicker = 0;
-			$friendspicker++;
-		} else {
-			$friendspicker = $vars['friendspicker'];
-		}
-
-		$users = array();
-		$activeletters = array();
-		
-	// Are we displaying form tags and submit buttons?
-	// (If we've been given a target, then yes! Otherwise, no.)
-		if (isset($vars['formtarget'])) {
-			$formtarget = $vars['formtarget'];
-		} else {
-			$formtarget = false;
-		}
-		
-	// Sort users by letter
-		if (is_array($vars['entities']) && sizeof($vars['entities']))
-			foreach($vars['entities'] as $user) {
-				
-				$letter = strtoupper(substr($user->name,0,1));
-				if (!substr_count($chararray,$letter)) {
-					$letter = "*";
-				}
-				if (!isset($users[$letter])) {
-					$users[$letter] = array();
-				}
-				$users[$letter][$user->name] = $user;
-				
-			}
-		
-	if (!$callback) {
-			
-?>
-
-<div class="friends_picker">
-
-<?php
-
-	if (isset($vars['content'])) echo $vars['content'];
-
-	
-?>
-
-	<div id="friends_picker_placeholder<?php echo $friendspicker; ?>">
-
-<?php
-	
-	}
-	
-	if (!isset($vars['replacement'])) {
-	
-		if ($formtarget) {
-?>
-
-	<script language="text/javascript">
-		$(function() { // onload...do
-		$('#collectionMembersForm<?php echo $friendspicker; ?>').submit(function() {
-			var inputs = [];
-			$(':input', this).each(function() {
-				if (this.type != 'checkbox' || (this.type == 'checkbox' && this.checked != false)) {
-					inputs.push(this.name + '=' + escape(this.value));
-				}
-			});
-			jQuery.ajax({
-				type: "POST",
-				data: inputs.join('&'),
-				url: this.action,
-				success: function(){
-     				$('a.collectionmembers<?php echo $friendspicker; ?>').click();
-   				}
-
-			});
-			return false;
-        })
-      })
-
-	</script>
-
-	<!-- Collection members form -->
-	<form id="collectionMembersForm<?php echo $friendspicker; ?>" action="<?php echo $formtarget; ?>" method="post"> <!-- action="" method=""> -->
-
-<?php
-
-		}
-
-?>
-
-	<div class="friendsPicker_wrapper">
-	<div id="friendsPicker<?php echo $friendspicker; ?>">
-		<div class="friendsPicker_container">
-<?php
-
+		if ($vars['highlight'] != 'all') $vars['highlight'] = 'default';
+		
+	// Initialise values
+		if (!isset($vars['value'])) {
+			$vars['value'] = array();
+		} else {
+			if (!is_array($vars['value'])) {
+				$vars['value'] = (int) $vars['value'];
+				$vars['value'] = array($vars['value']);
+			}
+		}
+
+	// Initialise whether we're calling back or not
+		if (isset($vars['callback'])) {
+			$callback = $vars['callback'];
+		} else {
+			$callback = false;
+		}
+		
+	// We need to count the number of friends pickers on the page.
+		if (!isset($vars['friendspicker'])) {
+			global $friendspicker;
+			if (!isset($friendspicker)) $friendspicker = 0;
+			$friendspicker++;
+		} else {
+			$friendspicker = $vars['friendspicker'];
+		}
+
+		$users = array();
+		$activeletters = array();
+		
+	// Are we displaying form tags and submit buttons?
+	// (If we've been given a target, then yes! Otherwise, no.)
+		if (isset($vars['formtarget'])) {
+			$formtarget = $vars['formtarget'];
+		} else {
+			$formtarget = false;
+		}
+		
+	// Sort users by letter
+		if (is_array($vars['entities']) && sizeof($vars['entities']))
+			foreach($vars['entities'] as $user) {
+				
+				if (is_callable('mb_substr'))
+					$letter = strtoupper(mb_substr($user->name,0,1));
+				else
+					$letter = strtoupper(substr($user->name,0,1));
+				if (!substr_count($chararray,$letter)) {
+					$letter = "*";
+				}
+				if (!isset($users[$letter])) {
+					$users[$letter] = array();
+				}
+				$users[$letter][$user->name] = $user;
+				
+			}
+		
+	if (!$callback) {
+			
+?>
+
+<div class="friends_picker">
+
+<?php
+
+	if (isset($vars['content'])) echo $vars['content'];
+
+	
+?>
+
+	<div id="friends_picker_placeholder<?php echo $friendspicker; ?>">
+
+<?php
+	
+	}
+	
+	if (!isset($vars['replacement'])) {
+	
+		if ($formtarget) {
+?>
+
+	<script language="text/javascript">
+		$(function() { // onload...do
+		$('#collectionMembersForm<?php echo $friendspicker; ?>').submit(function() {
+			var inputs = [];
+			$(':input', this).each(function() {
+				if (this.type != 'checkbox' || (this.type == 'checkbox' && this.checked != false)) {
+					inputs.push(this.name + '=' + escape(this.value));
+				}
+			});
+			jQuery.ajax({
+				type: "POST",
+				data: inputs.join('&'),
+				url: this.action,
+				success: function(){
+     				$('a.collectionmembers<?php echo $friendspicker; ?>').click();
+   				}
+
+			});
+			return false;
+        })
+      })
+
+	</script>
+
+	<!-- Collection members form -->
+	<form id="collectionMembersForm<?php echo $friendspicker; ?>" action="<?php echo $formtarget; ?>" method="post"> <!-- action="" method=""> -->
+
+<?php
+
+		}
+
+?>
+
+	<div class="friendsPicker_wrapper">
+	<div id="friendsPicker<?php echo $friendspicker; ?>">
+		<div class="friendsPicker_container">
+<?php
+
 	// Initialise letters
 		$chararray .= "*";
-		$letter = substr($chararray,0,1);
-		$letpos = 0;
-		while (1 == 1) {
-?>
+		if (is_callable('mb_substr'))
+			$letter = mb_substr($chararray,0,1);
+		else
+			$letter = substr($chararray,0,1);
+		$letpos = 0;
+		while (1 == 1) {
+?>
 			<div class="panel" title="<?php 
 					echo $letter;
-			?>">
-				<div class="wrapper">
-					<h3><?php echo $letter; ?></h3>					
-					
-<?php
-
-			if (isset($users[$letter])) {
-				ksort($users[$letter]);
-				
-				echo "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">";
-				$col = 0;
-				
-				foreach($users[$letter] as $friend) {
-					if ($col == 0) echo "<tr>";
-					
-					//echo "<p>" . $user->name . "</p>";
-					$label = elgg_view("profile/icon",array('entity' => $friend, 'size' => 'tiny', 'override' => true)); 
+			?>">
+				<div class="wrapper">
+					<h3><?php echo $letter; ?></h3>					
+					
+<?php
+
+			if (isset($users[$letter])) {
+				ksort($users[$letter]);
+				
+				echo "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">";
+				$col = 0;
+				
+				foreach($users[$letter] as $friend) {
+					if ($col == 0) echo "<tr>";
+					
+					//echo "<p>" . $user->name . "</p>";
+					$label = elgg_view("profile/icon",array('entity' => $friend, 'size' => 'tiny', 'override' => true)); 
 					$options[$label] = $friend->getGUID();
 					
 					if ($vars['highlight'] == 'all'
@@ -176,138 +182,146 @@
 							$activeletters[] = $letter;
 						}
 						
-					
-					if (in_array($friend->getGUID(),$vars['value'])) {
-						$checked = "checked = \"checked\"";
+					
+					if (in_array($friend->getGUID(),$vars['value'])) {
+						$checked = "checked = \"checked\"";
 						if (
 								!in_array($letter,$activeletters)
 								&& $vars['highlight'] == 'default'
-							)
-							$activeletters[] = $letter;
-					} else {
-						$checked = "";
-					}
-
-?>
-
-			<td>
-			
-				<input type="checkbox" <?php echo $checked; ?> name="<?php echo $internalname; ?>[]" value="<?php echo $options[$label]; ?>" />
-			
-			</td>
-
-			<td >
-			
-				<div style="width: 25px; margin-bottom: 15px;">
-<?php
-
-				echo $label;
-			
-?>
-				</div>
-			</td>
-			<td style="width: 200px; padding: 5px;">
-<?php
-
-					echo $friend->name;
-				
-?>
-			</td>
-<?php
-					
-					$col++;
-					if ($col == 3){
-						echo "</tr>";
-						$col = 0;
-					}
-				}
-				if ($col < 3) echo "</tr>";
-				
-				echo "</table>";
-				
-			}
-
-?>
-			
-				</div>
-			</div>
-<?php			
+							)
+							$activeletters[] = $letter;
+					} else {
+						$checked = "";
+					}
+
+?>
+
+			<td>
+			
+				<input type="checkbox" <?php echo $checked; ?> name="<?php echo $internalname; ?>[]" value="<?php echo $options[$label]; ?>" />
+			
+			</td>
+
+			<td >
+			
+				<div style="width: 25px; margin-bottom: 15px;">
+<?php
+
+				echo $label;
+			
+?>
+				</div>
+			</td>
+			<td style="width: 200px; padding: 5px;">
+<?php
+
+					echo $friend->name;
+				
+?>
+			</td>
+<?php
+					
+					$col++;
+					if ($col == 3){
+						echo "</tr>";
+						$col = 0;
+					}
+				}
+				if ($col < 3) echo "</tr>";
+				
+				echo "</table>";
+				
+			}
+
+?>
+			
+				</div>
+			</div>
+<?php			
 			//if ($letter == 'Z') break;
-			if ($letter == substr($chararray,strlen($chararray) - 1,1)) break;
+			
+			if (is_callable('mb_substr'))
+				$substr = mb_substr($chararray,strlen($chararray) - 1,1);
+			else
+				$substr = substr($chararray,strlen($chararray) - 1,1);
+			if ($letter == $substr) break;
 			//$letter++;
 			$letpos++;
-			$letter = substr($chararray,$letpos,1);
-		}
-		
-?>
-		</div>
-		
-<?php
-
-	if ($formtarget) {
-
-		if (isset($vars['formcontents']))
-			echo $vars['formcontents'];
-		
-?>
-		<div class="clearfloat"></div>
-		<div class="friendspicker_savebuttons">
-			<input type="submit" class="submit_button" value="<?php echo elgg_echo('save'); ?>" />
-			<input type="button" class="cancel_button" value="<?php echo elgg_echo('cancel'); ?>" onclick="$('a.collectionmembers<?php echo $friendspicker; ?>').click();" />
-		<br /></div>
-		</form>
-		
-<?php
-
-	}
-
-?>
-		
-	</div>
-	</div>
-	
-<?php
-	} else {
-		echo $vars['replacement']; 
-	}
-	if (!$callback) {
-
-?>
-			
-	</div>
-</div>
-
-
-<?php
-
-	}
-
-	if (!isset($vars['replacement'])) {
-?>
-
-<script type="text/javascript">
-		// initialise picker
-		$("div#friendsPicker<?php echo $friendspicker; ?>").friendsPicker(<?php echo $friendspicker; ?>);
-</script>
-<script>
-	$(document).ready(function () {
-	// manually add class to corresponding tab for panels that have content
-<?php
+			if (is_callable('mb_substr'))
+				$letter = mb_substr($chararray,$letpos,1);
+			else
+				$letter = substr($chararray,$letpos,1);
+		}
+		
+?>
+		</div>
+		
+<?php
+
+	if ($formtarget) {
+
+		if (isset($vars['formcontents']))
+			echo $vars['formcontents'];
+		
+?>
+		<div class="clearfloat"></div>
+		<div class="friendspicker_savebuttons">
+			<input type="submit" class="submit_button" value="<?php echo elgg_echo('save'); ?>" />
+			<input type="button" class="cancel_button" value="<?php echo elgg_echo('cancel'); ?>" onclick="$('a.collectionmembers<?php echo $friendspicker; ?>').click();" />
+		<br /></div>
+		</form>
+		
+<?php
+
+	}
+
+?>
+		
+	</div>
+	</div>
+	
+<?php
+	} else {
+		echo $vars['replacement']; 
+	}
+	if (!$callback) {
+
+?>
+			
+	</div>
+</div>
+
+
+<?php
+
+	}
+
+	if (!isset($vars['replacement'])) {
+?>
+
+<script type="text/javascript">
+		// initialise picker
+		$("div#friendsPicker<?php echo $friendspicker; ?>").friendsPicker(<?php echo $friendspicker; ?>);
+</script>
+<script>
+	$(document).ready(function () {
+	// manually add class to corresponding tab for panels that have content
+<?php
 	if (sizeof($activeletters) > 0)
-		//$chararray = elgg_echo('friendspicker:chararray');
-		foreach($activeletters as $letter) {
-			$tab = strpos($chararray, $letter) + 1;
-?>
-	$("div#friendsPickerNavigation<?php echo $friendspicker; ?> li.tab<?php echo $tab; ?> a").addClass("tabHasContent");
-<?php
-		}
-
-?>
-	});
-</script>
-
-<?php
-
-	}
-
+		//$chararray = elgg_echo('friendspicker:chararray');
+		foreach($activeletters as $letter) {
+			$tab = strpos($chararray, $letter) + 1;
+?>
+	$("div#friendsPickerNavigation<?php echo $friendspicker; ?> li.tab<?php echo $tab; ?> a").addClass("tabHasContent");
+<?php
+		}
+
+?>
+	});
+</script>
+
+<?php
+
+	}
+
 ?>
\ No newline at end of file
-- 
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