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Use is_array before foreach

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FusionPBX 2022-09-12 09:19:21 -06:00 committed by GitHub
parent 0fce8ac1a5
commit be257eeb03
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1 changed files with 77 additions and 54 deletions
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131
app/log_viewer/log_viewer.php
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@ -66,9 +66,11 @@
//set default default log file //set default default log file
if (isset($_POST['log_file'])) { if (isset($_POST['log_file'])) {
$approved_files = glob($_SESSION['switch']['log']['dir'].'/freeswitch.log*'); $approved_files = glob($_SESSION['switch']['log']['dir'].'/freeswitch.log*');
foreach($approved_files as $approved_file) { if (is_array($approved_files)) {
if ($approved_file == $_SESSION['switch']['log']['dir'].'/'.$_POST['log_file']) { foreach($approved_files as $approved_file) {
$log_file = $approved_file; if ($approved_file == $_SESSION['switch']['log']['dir'].'/'.$_POST['log_file']) {
$log_file = $approved_file;
}
} }
} }
} }
@ -81,9 +83,11 @@
if (isset($_GET['n'])) { if (isset($_GET['n'])) {
if (isset($filename)) { unset($filename); } if (isset($filename)) { unset($filename); }
$approved_files = glob($_SESSION['switch']['log']['dir'].'/freeswitch.log*'); $approved_files = glob($_SESSION['switch']['log']['dir'].'/freeswitch.log*');
foreach($approved_files as $approved_file) { if (is_array($approved_files)) {
if ($approved_file == $_SESSION['switch']['log']['dir'].'/'.$_GET['n']) { foreach($approved_files as $approved_file) {
$filename = $approved_file; if ($approved_file == $_SESSION['switch']['log']['dir'].'/'.$_GET['n']) {
$filename = $approved_file;
}
} }
} }
if (isset($filename) && file_exists($filename)) { if (isset($filename) && file_exists($filename)) {
@ -98,6 +102,16 @@
} }
} }
//get the file size
if (file_exists($log_file)) {
$file_size = filesize($log_file);
}
//read the log
if (file_exists($log_file)) {
$file_handle = fopen($log_file, "r");
}
//include the header //include the header
$document['title'] = $text['title-log_viewer']; $document['title'] = $text['title-log_viewer'];
require_once "resources/header.php"; require_once "resources/header.php";
@ -109,9 +123,11 @@
echo "<form name='frm' id='frm' class='inline' method='post'>\n"; echo "<form name='frm' id='frm' class='inline' method='post'>\n";
echo " ".$text['label-log_file']." <select name='log_file' class='formfld' style='width: 150px; margin-right: 20px;'>"; echo " ".$text['label-log_file']." <select name='log_file' class='formfld' style='width: 150px; margin-right: 20px;'>";
$files = glob($_SESSION['switch']['log']['dir'].'/freeswitch.log*'); $files = glob($_SESSION['switch']['log']['dir'].'/freeswitch.log*');
foreach($files as $file) { if (is_array($files)) {
$selected = ($file == $log_file) ? "selected='selected'" : ""; foreach($files as $file_name) {
echo " <option value='".basename($file)."'".$selected.">".basename($file)."</option>"; $selected = ($file_name == $log_file) ? "selected='selected'" : "";
echo " <option value='".basename($file_name)."'".$selected.">".basename($file_name)."</option>";
}
} }
echo " </select>\n"; echo " </select>\n";
echo $text['label-filter']." <input type='text' name='filter' class='formfld' style='width: 150px; text-align: center; margin-right: 20px;' value=\"".escape($_POST['filter'])."\" onclick='this.select();'>"; echo $text['label-filter']." <input type='text' name='filter' class='formfld' style='width: 150px; text-align: center; margin-right: 20px;' value=\"".escape($_POST['filter'])."\" onclick='this.select();'>";
@ -181,8 +197,6 @@
$array_filter[6]['type'] = 'bold'; $array_filter[6]['type'] = 'bold';
$array_filter[6]['font'] = 'monospace'; $array_filter[6]['font'] = 'monospace';
$file_size = filesize($log_file);
/* /*
// removed: duplicate of above // removed: duplicate of above
if (isset($_POST['submit'])) { if (isset($_POST['submit'])) {
@ -208,8 +222,6 @@
echo " ".$text['label-displaying']." ".number_format($user_file_size,0,'.',',')." of ".number_format($file_size,0,'.',',')." ".$text['label-bytes']."."; echo " ".$text['label-displaying']." ".number_format($user_file_size,0,'.',',')." of ".number_format($file_size,0,'.',',')." ".$text['label-bytes'].".";
echo "</div>"; echo "</div>";
$file = fopen($log_file, "r") or exit($text['error-open_file']);
//set pointer in file //set pointer in file
if ($user_file_size >= '0') { if ($user_file_size >= '0') {
if ($user_file_size == '0') { if ($user_file_size == '0') {
@ -217,21 +229,23 @@
} }
if ($file_size >= $user_file_size) { if ($file_size >= $user_file_size) {
//set an offset on fopen //set an offset on fopen
$byte_count=$file_size-$user_file_size; $byte_count = $file_size-$user_file_size;
fseek($file, $byte_count); fseek($file, $byte_count);
//echo "opening at " . $byte_count . " bytes<br>"; //echo "opening at " . $byte_count . " bytes<br>";
} }
else { else {
if ($file_size >= $default_file_size) { if ($file_size >= $default_file_size) {
//set an offset on fopen //set an offset on fopen
$byte_count=$file_size-$default_file_size; $byte_count = $file_size-$default_file_size;
fseek($file, $byte_count); fseek($file, $byte_count);
echo $text['label-open_at']." " . $byte_count . " ".$text['label-bytes']."<br>"; echo $text['label-open_at']." " . $byte_count . " ".$text['label-bytes']."<br>";
} }
else { else {
//open the file //open the file
$byte_count='0'; $byte_count ='0';
fseek($file, 0); if ($file_handle) {
fseek($file_handle, 0);
}
echo "<br>".$text['label-open_file']."<br>"; echo "<br>".$text['label-open_file']."<br>";
} }
} }
@ -253,40 +267,42 @@
//start processing //start processing
$byte_count = 0; $byte_count = 0;
while(!feof($file)) { if ($file_handle) {
$log_line = escape(fgets($file)); while(!feof($file_handle)) {
$byte_count++; $log_line = escape(fgets($file_handle));
$noprint = false; $byte_count++;
$noprint = false;
$skip_line = false; $skip_line = false;
if (!empty($filter) ) { if (!empty($filter) ) {
$uuid_match = strpos($log_line, $filter); $uuid_match = strpos($log_line, $filter);
if ($uuid_match === false) { if ($uuid_match === false) {
$skip_line = true; $skip_line = true;
} }
else { else {
$skip_line = false; $skip_line = false;
}
}
if ($skip_line === false) {
foreach ($array_filter as $v1) {
$pos = strpos($log_line, escape($v1['pattern']));
//echo "</br> POS is: '$pos'</br>";
if ($pos !== false) {
//color adjustments on words in log line
for ($i=2; $i<=$MAXEL; $i++) {
if (isset($v1["pattern".$i])) {
$log_line = str_replace(escape($v1["pattern".$i]), "<span style='color: ".$v1["color".$i].";'>".$v1["pattern".$i]."</span>", $log_line);
}
}
$array_output[] = "<span style='color: ".$v1['color']."; font-family: ".$v1['font'].";'>".$log_line."</span><br>";
$noprint = true;
} }
} }
if ($noprint !== true) { if ($skip_line === false) {
$array_output[] = "<span style='color: ".$default_color."; font-family: ".$default_font.";'>".$log_line."</span><br>"; foreach ($array_filter as $v1) {
$pos = strpos($log_line, escape($v1['pattern']));
//echo "</br> POS is: '$pos'</br>";
if ($pos !== false) {
//color adjustments on words in log line
for ($i=2; $i<=$MAXEL; $i++) {
if (isset($v1["pattern".$i])) {
$log_line = str_replace(escape($v1["pattern".$i]), "<span style='color: ".$v1["color".$i].";'>".$v1["pattern".$i]."</span>", $log_line);
}
}
$array_output[] = "<span style='color: ".$v1['color']."; font-family: ".$v1['font'].";'>".$log_line."</span><br>";
$noprint = true;
}
}
if ($noprint !== true) {
$array_output[] = "<span style='color: ".$default_color."; font-family: ".$default_font.";'>".$log_line."</span><br>";
}
} }
} }
} }
@ -299,16 +315,18 @@
else { else {
$adj_index = 1; $adj_index = 1;
} }
foreach ($array_output as $index => $line) { if (is_array($array_output)) {
$line_num = ""; foreach ($array_output as $index => $line) {
if ($line != "<span style='color: #fff; font-family: monospace;'></span><br>") { $line_num = "";
if ($_POST['line_number']) { if ($line != "<span style='color: #fff; font-family: monospace;'></span><br>") {
$line_num = "<span style='font-family: courier; color: #aaa; font-size: 10px;'>".($index + $adj_index)."&nbsp;&nbsp;&nbsp;</span>"; if ($_POST['line_number']) {
$line_num = "<span style='font-family: courier; color: #aaa; font-size: 10px;'>".($index + $adj_index)."&nbsp;&nbsp;&nbsp;</span>";
}
echo $line_num." ".$line;
} }
echo $line_num." ".$line;
} }
} }
fclose($file);
echo " </div>"; echo " </div>";
} }
echo " </td>"; echo " </td>";
@ -318,4 +336,9 @@
//include the footer //include the footer
require_once "resources/footer.php"; require_once "resources/footer.php";
//close the file
if ($file_handle) {
fclose($file_handle);
}
?> ?>