1 | <?php
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2 | /**
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3 | * Smarty plugin
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4 | * @package Smarty
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5 | * @subpackage plugins
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6 | */
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7 |
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8 |
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9 | /**
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10 | * Smarty debug_print_var modifier plugin
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11 | *
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12 | * Type: modifier<br>
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13 | * Name: debug_print_var<br>
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14 | * Purpose: formats variable contents for display in the console
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15 | * @link http://smarty.php.net/manual/en/language.modifier.debug.print.var.php
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16 | * debug_print_var (Smarty online manual)
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17 | * @author Monte Ohrt <monte at ohrt dot com>
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18 | * @param array|object
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19 | * @param integer
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20 | * @param integer
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21 | * @return string
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22 | */
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23 | function smarty_modifier_debug_print_var($var, $depth = 0, $length = 40)
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24 | {
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25 | $_replace = array("\n"=>'<i>\n</i>', "\r"=>'<i>\r</i>', "\t"=>'<i>\t</i>');
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26 | if (is_array($var)) {
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27 | $results = "<b>Array (".count($var).")</b>";
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28 | foreach ($var as $curr_key => $curr_val) {
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29 | $return = smarty_modifier_debug_print_var($curr_val, $depth+1, $length);
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30 | $results .= "<br>".str_repeat(' ', $depth*2)."<b>".strtr($curr_key, $_replace)."</b> => $return";
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31 | }
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32 | } else if (is_object($var)) {
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33 | $object_vars = get_object_vars($var);
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34 | $results = "<b>".get_class($var)." Object (".count($object_vars).")</b>";
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35 | foreach ($object_vars as $curr_key => $curr_val) {
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36 | $return = smarty_modifier_debug_print_var($curr_val, $depth+1, $length);
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37 | $results .= "<br>".str_repeat(' ', $depth*2)."<b>$curr_key</b> => $return";
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38 | }
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39 | } else if (is_resource($var)) {
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40 | $results = '<i>'.(string)$var.'</i>';
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41 | } else if (empty($var) && $var != "0") {
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42 | $results = '<i>empty</i>';
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43 | } else {
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44 | if (strlen($var) > $length ) {
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45 | $results = substr($var, 0, $length-3).'...';
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46 | } else {
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47 | $results = $var;
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48 | }
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49 | $results = htmlspecialchars($results);
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50 | $results = strtr($results, $_replace);
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51 | }
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52 | return $results;
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53 | }
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54 |
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55 | /* vim: set expandtab: */
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56 |
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57 | ?>
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