本文整理汇总了PHP中progress_trace::start_progress方法的典型用法代码示例。如果您正苦于以下问题：PHP progress_trace::start_progress方法的具体用法？PHP progress_trace::start_progress怎么用？PHP progress_trace::start_progress使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类progress_trace的用法示例。
在下文中一共展示了progress_trace::start_progress方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: calculate
/**
* Calculate the stats.
*
* @param \qubaid_condition $qubaids Which question usages to calculate the stats for?
* @return all_calculated_for_qubaid_condition The calculated stats.
*/
public function calculate($qubaids)
{
$this->progress->start_progress('', 6);
list($lateststeps, $summarks) = $this->get_latest_steps($qubaids);
if ($lateststeps) {
$this->progress->start_progress('', count($lateststeps), 1);
// Compute the statistics of position, and for random questions, work
// out which questions appear in which positions.
foreach ($lateststeps as $step) {
$this->progress->increment_progress();
$israndomquestion = $step->questionid != $this->stats->for_slot($step->slot)->questionid;
$breakdownvariants = !$israndomquestion && $this->stats->for_slot($step->slot)->break_down_by_variant();
// If this is a variant we have not seen before create a place to store stats calculations for this variant.
if ($breakdownvariants && is_null($this->stats->for_slot($step->slot, $step->variant))) {
$question = $this->stats->for_slot($step->slot)->question;
$this->stats->initialise_for_slot($step->slot, $question, $step->variant);
$this->stats->for_slot($step->slot, $step->variant)->randomguessscore = $this->get_random_guess_score($question);
}
// Step data walker for main question.
$this->initial_steps_walker($step, $this->stats->for_slot($step->slot), $summarks, true, $breakdownvariants);
// If this is a random question do the calculations for sub question stats.
if ($israndomquestion) {
if (is_null($this->stats->for_subq($step->questionid))) {
$this->stats->initialise_for_subq($step);
} else {
if ($this->stats->for_subq($step->questionid)->maxmark != $step->maxmark) {
$this->stats->for_subq($step->questionid)->differentweights = true;
}
}
// If this is a variant of this subq we have not seen before create a place to store stats calculations for it.
if (is_null($this->stats->for_subq($step->questionid, $step->variant))) {
$this->stats->initialise_for_subq($step, $step->variant);
}
$this->initial_steps_walker($step, $this->stats->for_subq($step->questionid), $summarks, false);
// Extra stuff we need to do in this loop for subqs to keep track of where they need to be displayed later.
$number = $this->stats->for_slot($step->slot)->question->number;
$this->stats->for_subq($step->questionid)->usedin[$number] = $number;
// Keep track of which random questions are actually selected from each pool of questions that random
// questions are pulled from.
$randomselectorstring = $this->stats->for_slot($step->slot)->random_selector_string();
if (!isset($this->randomselectors[$randomselectorstring])) {
$this->randomselectors[$randomselectorstring] = array();
}
$this->randomselectors[$randomselectorstring][$step->questionid] = $step->questionid;
}
}
$this->progress->end_progress();
foreach ($this->randomselectors as $key => $notused) {
ksort($this->randomselectors[$key]);
$this->randomselectors[$key] = implode(',', $this->randomselectors[$key]);
}
$this->stats->subquestions = question_load_questions($this->stats->get_all_subq_ids());
// Compute the statistics for sub questions, if there are any.
$this->progress->start_progress('', count($this->stats->subquestions), 1);
foreach ($this->stats->subquestions as $qid => $subquestion) {
$this->progress->increment_progress();
$subquestion->maxmark = $this->stats->for_subq($qid)->maxmark;
$this->stats->for_subq($qid)->question = $subquestion;
$this->stats->for_subq($qid)->randomguessscore = $this->get_random_guess_score($subquestion);
if ($variants = $this->stats->for_subq($qid)->get_variants()) {
foreach ($variants as $variant) {
$this->stats->for_subq($qid, $variant)->question = $subquestion;
$this->stats->for_subq($qid, $variant)->randomguessscore = $this->get_random_guess_score($subquestion);
}
$this->stats->for_subq($qid)->sort_variants();
}
$this->initial_question_walker($this->stats->for_subq($qid));
if ($this->stats->for_subq($qid)->usedin) {
sort($this->stats->for_subq($qid)->usedin, SORT_NUMERIC);
$this->stats->for_subq($qid)->positions = implode(',', $this->stats->for_subq($qid)->usedin);
} else {
$this->stats->for_subq($qid)->positions = '';
}
}
$this->progress->end_progress();
// Finish computing the averages, and put the sub-question data into the
// corresponding questions.
// This cannot be a foreach loop because we need to have both
// $question and $nextquestion available, but apart from that it is
// foreach ($this->questions as $qid => $question).
$slots = $this->stats->get_all_slots();
$this->progress->start_progress('', count($slots), 1);
while (list(, $slot) = each($slots)) {
$this->stats->for_slot($slot)->sort_variants();
$this->progress->increment_progress();
$nextslot = current($slots);
$this->initial_question_walker($this->stats->for_slot($slot));
// The rest of this loop is to finish working out where randomly selected question stats should be displayed.
if ($this->stats->for_slot($slot)->question->qtype == 'random') {
$randomselectorstring = $this->stats->for_slot($slot)->random_selector_string();
if ($nextslot && $randomselectorstring == $this->stats->for_slot($nextslot)->random_selector_string()) {
continue;
// Next loop iteration.
}
//.........这里部分代码省略.........