diff options
| -rw-r--r-- | lib/task/mySfTask.class.php | 58 | ||||
| -rw-r--r-- | package.xml | 1 |
2 files changed, 59 insertions, 0 deletions
diff --git a/lib/task/mySfTask.class.php b/lib/task/mySfTask.class.php new file mode 100644 index 0000000..15d4502 --- /dev/null +++ b/lib/task/mySfTask.class.php @@ -0,0 +1,58 @@ +<?php +/** + * See http://pastebin.com/SarJ5mjP + * http://www.mail-archive.com/symfony-users@googlegroups.com/msg27122.html + */ +abstract class mySfTask extends sfBaseTask +{ + private + $counter = 1, + $indicators = array('-', '\\', '|', '/'); + + /** + * Output a progress bar + * + * @param integer $current The current iteration, must always be 0 on first call + * @param integer $total Total number of iterations this progressbar will handle + * @param integer $size Width of the progress bar in characters + **/ + public function progressBar($current=0, $total=100, $size=NULL) + { + if(is_null($size)) + { + $size = (int) `tput cols`; + } + + // Don't do anything if this isn't a commandline task or verbosity is off + if (is_null($this->commandApplication) || !$this->commandApplication->isVerbose()) + { + return; + } + + $perc = ($current/$total)*100; + + // Show activity by cycling through the array of indicators on each iteration + $this->counter += $this->counter === count($this->indicators) ? -3 : 1; + $indicator = $this->indicators[$this->counter - 1]; + + // if it's not first iteration, remove the previous bar by outputting a + // backspace characters + if($current > 0) echo str_repeat("\x08", $size); + + // generate progess bar + $progress = floor($current / $total * ($size - 11)); + $soFar = str_repeat('=', $progress); + $remaining = str_repeat(' ', $size - 11 - $progress); + + // prefix the bar with a (padded) percent progress and activity indicator + // and wrap it in square brackets, with a greater-than as the current + // position indicator + printf(" %s %3u%% [%s>%s]",$indicator,$perc,$soFar,$remaining); + + // if it's the end, add a new line + if($current == $total) + { + echo "\n"; + } + } +} diff --git a/package.xml b/package.xml index 8e6a11c..794c9c7 100644 --- a/package.xml +++ b/package.xml @@ -30,6 +30,7 @@ <file role="data" name="sfIsisImporterBase.class.php" /> <file role="data" name="sfIsisImporter.class.php" /> <dir name="lib"> + <file role="data" name="mySfTask.class.php" /> <file role="data" name="isisImportTask.class.php" /> </dir> </dir> |