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Revision 1.3 - (hide annotations)
Sat Sep 20 00:24:00 2003 UTC (21 years, 3 months ago) by jonen
Branch: MAIN
Changes since 1.2: +561 -636 lines
File MIME type: text/html 
+ updated whole phphtmllib to v2.3.0
1 jonen 1.3 <?xml version="1.0" encoding="iso-8859-1"?>
2     <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
3     <html xmlns="http://www.w3.org/1999/xhtml">
4     <head>
5     <!-- template designed by Marco Von Ballmoos -->
6     <title>Docs For Class CSVFILEDataListSource</title>
7     <link rel="stylesheet" href="../media/stylesheet.css" />
8     <meta http-equiv='Content-Type' content='text/html; charset=iso-8859-1'/>
9     </head>
10     <body>
11     <div class="page-body">
12     <h2 class="class-name">Class CSVFILEDataListSource</h2>
13    
14     <a name="sec-description"></a>
15     <div class="info-box">
16     <div class="info-box-title">Description</div>
17     <div class="nav-bar">
18     <span class="disabled">Description</span> |
19     <a href="#sec-var-summary">Vars</a> (<a href="#sec-vars">details</a>)
20     | <a href="#sec-method-summary">Methods</a> (<a href="#sec-methods">details</a>)
21    
22     </div>
23     <div class="info-box-body">
24     <!-- ========== Info from phpDoc block ========= -->
25     <p class="short-description">This DataListSource child class gets the data from a CSV (comma seperated values) file on disk.</p>
26     <p class="description"><p>The CSV MUST have a 'header' line before any data. The 'header' line is a CSV line that provides a name for each column of data in the file.</p><p>All lines that start with '#' or '//' are ignored as comments.</p></p>
27     <ul class="tags">
28     <li><span class="field">author:</span> <p>Walter A. Boring IV &lt;<a href="mailto:waboring@buildabetterweb.com">mailto:waboring@buildabetterweb.com</a>&gt;</p></li>
29     </ul>
30     <p class="notes">
31     Located in <a class="field" href="_widgets_data_list_CSVFILEDataListSource_inc.html">Program_Root/widgets/data_list/CSVFILEDataListSource.inc</a> (line <span class="field">31</span>)
32     </p>
33    
34    
35     <pre><a href="../phpHtmlLib/DataListSource.html">DataListSource</a>
36 jonen 1.1 |
37     --CSVFILEDataListSource</pre>
38 jonen 1.3
39     </div>
40     </div>
41    
42    
43     <a name="sec-var-summary"></a>
44     <div class="info-box">
45     <div class="info-box-title">Variable Summary</span></div>
46     <div class="nav-bar">
47     <a href="#sec-description">Description</a> |
48     <span class="disabled">Vars</span> (<a href="#sec-vars">details</a>)
49     |
50     <a href="#sec-method-summary">Methods</a> (<a href="#sec-methods">details</a>)
51    
52     </div>
53     <div class="info-box-body">
54     <div class="var-summary">
55     <div class="var-title">
56     <span class="var-type">mixed</span>
57     <a href="#$_csv_headers" title="details" class="var-name">$_csv_headers</a>
58     </div>
59     <div class="var-title">
60     <span class="var-type">mixed</span>
61     <a href="#$_filename" title="details" class="var-name">$_filename</a>
62     </div>
63     <div class="var-title">
64     <span class="var-type">mixed</span>
65     <a href="#$_fp" title="details" class="var-name">$_fp</a>
66     </div>
67     <div class="var-title">
68     <span class="var-type">mixed</span>
69     <a href="#$_maxlinelength" title="details" class="var-name">$_maxlinelength</a>
70     </div>
71     </div>
72     </div>
73     </div>
74    
75     <a name="sec-method-summary"></a>
76     <div class="info-box">
77     <div class="info-box-title">Method Summary</span></div>
78     <div class="nav-bar">
79     <a href="#sec-description">Description</a> |
80     <a href="#sec-var-summary">Vars</a> (<a href="#sec-vars">details</a>)
81    
82     |
83     <span class="disabled">Methods</span> (<a href="#sec-methods">details</a>)
84     </div>
85     <div class="info-box-body">
86     <div class="method-summary">
87    
88     <div class="method-definition">
89     <span class="method-result">void</span>
90     <a href="#CSVFILEDataListSource" title="details" class="method-name">CSVFILEDataListSource</a>
91     (<span class="var-type">string</span>&nbsp;<span class="var-name">$filename</span>, [<span class="var-type">mixed</span>&nbsp;<span class="var-name">$maxline</span> = <span class="var-default">4096</span>])
92     </div>
93    
94     <div class="method-definition">
95     <span class="method-result">void</span>
96     <a href="#add_data_row" title="details" class="method-name">add_data_row</a>
97     (<span class="var-type">mixed</span>&nbsp;<span class="var-name">$row</span>)
98     </div>
99    
100     <div class="method-definition">
101     <span class="method-result">void</span>
102     <a href="#cmp" title="details" class="method-name">cmp</a>
103     (<span class="var-type">mixed</span>&nbsp;<span class="var-name">$data1</span>, <span class="var-type">mixed</span>&nbsp;<span class="var-name">$data2</span>)
104     </div>
105    
106     <div class="method-definition">
107     <span class="method-result">void</span>
108     <a href="#do_prequery" title="details" class="method-name">do_prequery</a>
109     ()
110     </div>
111    
112     <div class="method-definition">
113     <span class="method-result">void</span>
114     <a href="#do_query" title="details" class="method-name">do_query</a>
115     ()
116     </div>
117    
118     <div class="method-definition">
119     <span class="method-result">void</span>
120     <a href="#get_next_data_row" title="details" class="method-name">get_next_data_row</a>
121     ()
122     </div>
123    
124     <div class="method-definition">
125     <span class="method-result">void</span>
126     <a href="#sort" title="details" class="method-name">sort</a>
127     ()
128     </div>
129    
130     <div class="method-definition">
131     <span class="method-result">array</span>
132     <a href="#_construct_row" title="details" class="method-name">_construct_row</a>
133     (<span class="var-type">string</span>&nbsp;<span class="var-name">$line</span>)
134     </div>
135    
136     <div class="method-definition">
137     <span class="method-result">void</span>
138     <a href="#_find_data" title="details" class="method-name">_find_data</a>
139     (<span class="var-type">mixed</span>&nbsp;<span class="var-name">$row_data</span>)
140     </div>
141    
142     <div class="method-definition">
143     <span class="method-result">void</span>
144     <a href="#_get_header" title="details" class="method-name">_get_header</a>
145     ()
146     </div>
147     </div>
148     </div>
149     </div>
150    
151     <a name="sec-vars"></a>
152     <div class="info-box">
153     <div class="info-box-title">Variables</div>
154     <div class="nav-bar">
155     <a href="#sec-description">Description</a> |
156     <a href="#sec-var-summary">Vars</a> (<span class="disabled">details</span>)
157    
158    
159     |
160     <a href="#sec-method-summary">Methods</a> (<a href="#sec-methods">details</a>)
161    
162     </div>
163     <div class="info-box-body">
164     <a name="var$_csv_headers" id="$_csv_headers"><!-- --></A>
165     <div class="oddrow">
166    
167     <div class="var-header">
168     <span class="var-title">
169     <span class="var-type">mixed</span>
170     <span class="var-name">$_csv_headers</span>
171     = <span class="var-default">array()</span> (line <span class="line-number">51</span>)
172     </span>
173     </div>
174    
175     <!-- ========== Info from phpDoc block ========= -->
176     <p class="short-description">this holds the headers read</p>
177     <p class="description"><p>from the top of the csv file</p></p>
178    
179    
180    
181    
182    
183     </div>
184     <a name="var$_filename" id="$_filename"><!-- --></A>
185     <div class="evenrow">
186    
187     <div class="var-header">
188     <span class="var-title">
189     <span class="var-type">mixed</span>
190     <span class="var-name">$_filename</span>
191     = <span class="var-default"> NULL</span> (line <span class="line-number">38</span>)
192     </span>
193     </div>
194    
195     <!-- ========== Info from phpDoc block ========= -->
196     <p class="short-description">The csv file name/path on disk</p>
197    
198    
199    
200    
201    
202     </div>
203     <a name="var$_fp" id="$_fp"><!-- --></A>
204     <div class="oddrow">
205    
206     <div class="var-header">
207     <span class="var-title">
208     <span class="var-type">mixed</span>
209     <span class="var-name">$_fp</span>
210     = <span class="var-default"> NULL</span> (line <span class="line-number">44</span>)
211     </span>
212     </div>
213    
214     <!-- ========== Info from phpDoc block ========= -->
215     <p class="short-description">The file descriptor pointer</p>
216    
217    
218    
219    
220    
221     </div>
222     <a name="var$_maxlinelength" id="$_maxlinelength"><!-- --></A>
223     <div class="evenrow">
224    
225     <div class="var-header">
226     <span class="var-title">
227     <span class="var-type">mixed</span>
228     <span class="var-name">$_maxlinelength</span>
229     = <span class="var-default">4096</span> (line <span class="line-number">58</span>)
230     </span>
231     </div>
232    
233     <!-- ========== Info from phpDoc block ========= -->
234     <p class="short-description">The length of the longest</p>
235     <p class="description"><p>line in the csv file (so we read the line properly)</p></p>
236    
237    
238    
239    
240    
241     </div>
242     <h4>Inherited Variables</h4>
243     <A NAME='inherited_vars'><!-- --></A>
244     <p>Inherited from <span class="classname"><a href="../phpHtmlLib/DataListSource.html">DataListSource</a></span></p>
245     <blockquote>
246     <span class="var-title">
247     <span class="var-name"><a href="../phpHtmlLib/DataListSource.html#var$_columns">DataListSource::$_columns</a></span><br>
248     </span>
249     <span class="var-title">
250     <span class="var-name"><a href="../phpHtmlLib/DataListSource.html#var$_data">DataListSource::$_data</a></span><br>
251     </span>
252     <span class="var-title">
253     <span class="var-name"><a href="../phpHtmlLib/DataListSource.html#var$_data_index">DataListSource::$_data_index</a></span><br>
254     </span>
255     <span class="var-title">
256     <span class="var-name"><a href="../phpHtmlLib/DataListSource.html#var$_not_found_message">DataListSource::$_not_found_message</a></span><br>
257     </span>
258     <span class="var-title">
259     <span class="var-name"><a href="../phpHtmlLib/DataListSource.html#var$_query_params">DataListSource::$_query_params</a></span><br>
260     </span>
261     </blockquote>
262    
263     </div>
264     </div>
265    
266     <a name="sec-methods"></a>
267     <div class="info-box">
268     <div class="info-box-title">Methods</div>
269     <div class="nav-bar">
270     <a href="#sec-description">Description</a> |
271     <a href="#sec-var-summary">Vars</a> (<a href="#sec-vars">details</a>)
272     <a href="#sec-method-summary">Methods</a> (<span class="disabled">details</span>)
273    
274     </div>
275     <div class="info-box-body">
276     <A NAME='method_detail'></A>
277     <a name="methodCSVFILEDataListSource" id="CSVFILEDataListSource"><!-- --></a>
278     <div class="oddrow">
279    
280     <div class="method-header">
281     <span class="method-title">Constructor CSVFILEDataListSource</span> (line <span class="line-number">69</span>)
282     </div>
283    
284     <!-- ========== Info from phpDoc block ========= -->
285     <p class="short-description">The constructor.</p>
286    
287     <div class="method-signature">
288     <span class="method-result">void</span>
289     <span class="method-name">
290     CSVFILEDataListSource
291     </span>
292     (<span class="var-type">string</span>&nbsp;<span class="var-name">$filename</span>, [<span class="var-type">mixed</span>&nbsp;<span class="var-name">$maxline</span> = <span class="var-default">4096</span>])
293     </div>
294    
295     <ul class="parameters">
296     <li>
297     <span class="var-type">string</span>
298     <span class="var-name">$filename</span><span class="var-description">: <p>- the path to the CSV file on on disk to use as the data source.</p></span> </li>
299     </ul>
300    
301    
302     </div>
303     <a name="methodadd_data_row" id="add_data_row"><!-- --></a>
304     <div class="evenrow">
305    
306     <div class="method-header">
307     <span class="method-title">add_data_row</span> (line <span class="line-number">192</span>)
308     </div>
309    
310     <!-- ========== Info from phpDoc block ========= -->
311     <p class="short-description">This function adds a row of data</p>
312     <p class="description"><p>if necesarry to the data array</p></p>
313    
314     <div class="method-signature">
315     <span class="method-result">void</span>
316     <span class="method-name">
317     add_data_row
318     </span>
319     (<span class="var-type">mixed</span>&nbsp;<span class="var-name">$row</span>)
320     </div>
321    
322    
323    
324     </div>
325     <a name="methodcmp" id="cmp"><!-- --></a>
326     <div class="oddrow">
327    
328     <div class="method-header">
329     <span class="method-title">cmp</span> (line <span class="line-number">221</span>)
330     </div>
331    
332     <!-- ========== Info from phpDoc block ========= -->
333    
334     <div class="method-signature">
335     <span class="method-result">void</span>
336     <span class="method-name">
337     cmp
338     </span>
339     (<span class="var-type">mixed</span>&nbsp;<span class="var-name">$data1</span>, <span class="var-type">mixed</span>&nbsp;<span class="var-name">$data2</span>)
340     </div>
341    
342    
343    
344     </div>
345     <a name="methoddo_prequery" id="do_prequery"><!-- --></a>
346     <div class="evenrow">
347    
348     <div class="method-header">
349     <span class="method-title">do_prequery</span> (line <span class="line-number">90</span>)
350     </div>
351    
352     <!-- ========== Info from phpDoc block ========= -->
353     <p class="short-description">The prequery. We use this to read the file</p>
354     <p class="description"><p>into memory so we can do operations on the data (search, sort, etc.)</p></p>
355    
356     <div class="method-signature">
357     <span class="method-result">void</span>
358     <span class="method-name">
359     do_prequery
360     </span>
361     ()
362     </div>
363    
364    
365     <hr class="separator" />
366     <div class="notes">Redefinition of:</div>
367     <dl>
368     <dt><a href="../phpHtmlLib/DataListSource.html#methoddo_prequery">DataListSource::do_prequery()</a></dt>
369     <dd>This is a method that should be defined by the child class to do any pre-query type of things.</dd>
370     </dl>
371    
372     </div>
373     <a name="methoddo_query" id="do_query"><!-- --></a>
374     <div class="oddrow">
375    
376     <div class="method-header">
377     <span class="method-title">do_query</span> (line <span class="line-number">98</span>)
378     </div>
379    
380     <!-- ========== Info from phpDoc block ========= -->
381     <p class="short-description">This function does the query</p>
382     <p class="description"><p>and search/sort</p></p>
383    
384     <div class="method-signature">
385     <span class="method-result">void</span>
386     <span class="method-name">
387     do_query
388     </span>
389     ()
390     </div>
391    
392    
393     <hr class="separator" />
394     <div class="notes">Redefinition of:</div>
395     <dl>
396     <dt><a href="../phpHtmlLib/DataListSource.html#methoddo_query">DataListSource::do_query()</a></dt>
397     <dd>This is the function that does the data fetching, and sorting if needed.</dd>
398     </dl>
399    
400     </div>
401     <a name="methodget_next_data_row" id="get_next_data_row"><!-- --></a>
402     <div class="evenrow">
403    
404     <div class="method-header">
405     <span class="method-title">get_next_data_row</span> (line <span class="line-number">122</span>)
406     </div>
407    
408     <!-- ========== Info from phpDoc block ========= -->
409     <p class="short-description">This function returns the next row of valid data.</p>
410    
411     <div class="method-signature">
412     <span class="method-result">void</span>
413     <span class="method-name">
414     get_next_data_row
415     </span>
416     ()
417     </div>
418    
419    
420     <hr class="separator" />
421     <div class="notes">Redefinition of:</div>
422     <dl>
423     <dt><a href="../phpHtmlLib/DataListSource.html#methodget_next_data_row">DataListSource::get_next_data_row()</a></dt>
424     <dd>This function gets the next data row from the query()</dd>
425     </dl>
426    
427 jonen 1.2 </div>
428 jonen 1.3 <a name="methodsort" id="sort"><!-- --></a>
429     <div class="oddrow">
430    
431     <div class="method-header">
432     <span class="method-title">sort</span> (line <span class="line-number">211</span>)
433     </div>
434    
435     <!-- ========== Info from phpDoc block ========= -->
436    
437     <div class="method-signature">
438     <span class="method-result">void</span>
439     <span class="method-name">
440     sort
441     </span>
442     ()
443     </div>
444    
445    
446     <hr class="separator" />
447     <div class="notes">Redefinition of:</div>
448     <dl>
449     <dt><a href="../phpHtmlLib/DataListSource.html#methodsort">DataListSource::sort()</a></dt>
450     <dd>A generic method API that can be used at the bottom half of the do_query() method to sort data that is stored locally. This is only needed when the source is a non database.</dd>
451     </dl>
452    
453     </div>
454     <a name="method_construct_row" id="_construct_row"><!-- --></a>
455     <div class="evenrow">
456    
457     <div class="method-header">
458     <span class="method-title">_construct_row</span> (line <span class="line-number">169</span>)
459     </div>
460    
461     <!-- ========== Info from phpDoc block ========= -->
462     <p class="short-description">this is used to build a row from a csv line</p>
463    
464     <div class="method-signature">
465     <span class="method-result">array</span>
466     <span class="method-name">
467     _construct_row
468     </span>
469     (<span class="var-type">string</span>&nbsp;<span class="var-name">$line</span>)
470     </div>
471    
472     <ul class="parameters">
473     <li>
474     <span class="var-type">string</span>
475     <span class="var-name">$line</span><span class="var-description">: <p>- the original csv line from the file</p></span> </li>
476     </ul>
477    
478    
479     </div>
480     <a name="method_find_data" id="_find_data"><!-- --></a>
481     <div class="oddrow">
482    
483     <div class="method-header">
484     <span class="method-title">_find_data</span> (line <span class="line-number">230</span>)
485     </div>
486    
487     <!-- ========== Info from phpDoc block ========= -->
488    
489     <div class="method-signature">
490     <span class="method-result">void</span>
491     <span class="method-name">
492     _find_data
493     </span>
494     (<span class="var-type">mixed</span>&nbsp;<span class="var-name">$row_data</span>)
495     </div>
496    
497    
498    
499     </div>
500     <a name="method_get_header" id="_get_header"><!-- --></a>
501     <div class="evenrow">
502    
503     <div class="method-header">
504     <span class="method-title">_get_header</span> (line <span class="line-number">149</span>)
505     </div>
506    
507     <!-- ========== Info from phpDoc block ========= -->
508     <p class="short-description">This file trys to get the CSV header.</p>
509    
510     <div class="method-signature">
511     <span class="method-result">void</span>
512     <span class="method-name">
513     _get_header
514     </span>
515     ()
516     </div>
517    
518    
519    
520     </div>
521     <h4>Inherited Methods</h4>
522     <a name='inherited_methods'><!-- --></a>
523     <!-- =========== Summary =========== -->
524     <p>Inherited From <span class="classname"><a href="../phpHtmlLib/DataListSource.html">DataListSource</a></span></p>
525     <blockquote>
526     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodDataListSource">DataListSource::DataListSource()</a></span><br>
527     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodadd_column">DataListSource::add_column()</a></span><br>
528     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methoddo_prequery">DataListSource::do_prequery()</a></span><br>
529     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methoddo_query">DataListSource::do_query()</a></span><br>
530     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodget_data_index">DataListSource::get_data_index()</a></span><br>
531     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodget_limit">DataListSource::get_limit()</a></span><br>
532     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodget_next_data_row">DataListSource::get_next_data_row()</a></span><br>
533     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodget_not_found_message">DataListSource::get_not_found_message()</a></span><br>
534     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodget_offset">DataListSource::get_offset()</a></span><br>
535     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodget_orderby">DataListSource::get_orderby()</a></span><br>
536     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodget_reverseorder">DataListSource::get_reverseorder()</a></span><br>
537     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodget_searchby">DataListSource::get_searchby()</a></span><br>
538     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodget_searchby_value">DataListSource::get_searchby_value()</a></span><br>
539     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodget_search_type">DataListSource::get_search_type()</a></span><br>
540     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodget_simplesearch_modifier">DataListSource::get_simplesearch_modifier()</a></span><br>
541     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodget_total_rows">DataListSource::get_total_rows()</a></span><br>
542     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodquery">DataListSource::query()</a></span><br>
543     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodrow_filter">DataListSource::row_filter()</a></span><br>
544     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodset_limit">DataListSource::set_limit()</a></span><br>
545     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodset_not_found_message">DataListSource::set_not_found_message()</a></span><br>
546     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodset_offset">DataListSource::set_offset()</a></span><br>
547     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodset_orderby">DataListSource::set_orderby()</a></span><br>
548     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodset_reverseorder">DataListSource::set_reverseorder()</a></span><br>
549     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodset_searchby">DataListSource::set_searchby()</a></span><br>
550     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodset_searchby_value">DataListSource::set_searchby_value()</a></span><br>
551     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodset_search_type">DataListSource::set_search_type()</a></span><br>
552     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodset_simplesearch_modifier">DataListSource::set_simplesearch_modifier()</a></span><br>
553     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodset_total_rows">DataListSource::set_total_rows()</a></span><br>
554     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#methodsort">DataListSource::sort()</a></span><br>
555     <span class="method-name"><a href="../phpHtmlLib/DataListSource.html#method_is_column_sortable">DataListSource::_is_column_sortable()</a></span><br>
556     </blockquote>
557    
558     </div>
559     </div>
560    
561     <p class="notes" id="credit">
562     Documention generated on Thu, 31 Jul 2003 18:32:20 -0700 by <a href="http://www.phpdoc.org" target="_blank">phpDocumentor 1.2.0</a>
563     </p>
564     </div></body>
565 jonen 1.2 </html>
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